ADVERTISEMENT FOR BIDS THURSDAY, NOVEMBER 2 ......PROJECT NO. 16-06E – SECTION 00010 - PAGE 1...

PROJECT NO. 16-06E – SECTION 00010 - PAGE 1

ADVERTISEMENT FOR BIDS

Sealed bids will be received by Wentzville R-IV School District, at the Wentzville Administration Offices, 280

Interstate Drive, Wentzville, MO 63385, until THURSDAY, NOVEMBER 2, 2017, at 1:00 P.M. CST, for the

ROOF AND WALL REPAIR, REPLACEMENT, AND RESTORATION. Work will occur at seven (7) different

schools. Bids will be opened publicly at that time. Drawings and specifications for this project can be obtained

from John Blanton, Executive director of Facilities ([email protected]) or 636 327 3800 ext. 20329.

Not less than the prevailing hourly wage rates, as determined by the State of Missouri, Division of Labor

Standards, shall be paid all workers employed on this project. The Board of Education reserves the right to

waive technicalities, to select any contractor filing a proposal, and to reject any or all bids. A MANDATORY

PRE-BID MEETING IS SCHEDULED.

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Request for Proposal (RFP)

For “ROOF AND WALL - Repair, Replacement, and Restoration”

RFP‐F‐OCT2017‐47

Wentzville R-IV School District Release Date October 13, 2017

To Receive A Copy of this RFP: Contact: John Blanton Title: Executive Director of Facilities Phone #: (636)-327-3800 ext. 20329 E-mail: [email protected]

RETURN PROPOSAL NO LATER THAN: November 2, 2017 at 1:00 P.M., CST

RETURN PROPOSAL AND ANY ADDENDA TO:

WSD Administrative Center ATTN: John Blanton, Executive Director of Facilities 280 Interstate Drive Wentzville, Missouri 63385 The vendor hereby declares understanding, agreement and certification of compliance to provide the items and/or services, at the prices quoted, in accordance with all terms and conditions, requirements and specifications of the original Request for Proposal (RFP) and as modified by any addenda thereto. All proposals must be complete and properly executed by the vendor and received by the date and time noted above to be considered

This REQUEST FOR PROPOSAL (RFP) REQUEST FOR QUALIFICATIONS (RFQ) REQUEST FOR PROPOSAL (RFB) contains the following:

GEN – “GENERAL INFORMATION FOR VENDORS” -- The section referred to as "General Information for Vendors" contains general information about the District's business and proposal procedures. Items listed may or may not be applicable to this RFP. Please keep this section for future reference.

SPEC – “SPECIFICATIONS FOR RFP” -- The section referred to as "Specifications for RFP" contains information specific to the goods and/or services in the Request for Proposal. Specifications may be more detailed than the “General Information for Vendors” and therefore may be controlling.

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GENERAL INFORMATION FOR VENDORS

GEN-1 GENERAL INFORMATION

1. Sealed proposals must be received at the Facilities Department (no other location permitted), 280 Interstate Drive, Wentzville, MO. 63385, no later than November 2, 2017 at 1:00 PM CST. No exceptions. The outside of sealed envelope shall be clearly marked: with the name of proposal, due date, and time of proposal. Late proposals will be rejected and returned unopened to the vendor. If the District is unexpectedly closed on the scheduled proposal opening date due to weather or other unforeseen circumstances, the proposal opening will automatically occur on the next regular working day at 11:00 A.M. prevailing Central Time.

2. It shall be the vendor’s sole responsibility to insure their RFP envelope has been received by the District prior to the deadline date and time. It should not be assumed that their proposal sent by US mail, UPS, FedEx or any other courier will be in the correct hands by the opening deadline.

3. Proposals may not be withdrawn after scheduled closing time for the receipt of proposals. Errors or omissions can be corrected by a telephone call with a follow-up in writing until the time of proposal opening. Proposals shall then be deemed final, conclusive and irrevocable, and shall not be subject to correction or amendment.

4. Vendor will enter into an agreement with the District made under the laws of the state of Missouri, and for all purposes shall be construed in accordance with the laws of said state without regard to principles of conflicts of law. The agreement will also require that venue for any disputes arising out of the agreement will be in the Circuit Court of St. Charles County, Missouri.

5. Throughout this document the terms “RFP”, “RFQ” and “RFP” are to be used interchangeably. 6. Throughout this document the term “District” refers to the Wentzville RIV School District.

GEN-2 LENGTH OF AGREEMENT

1. Acceptance of a proposal by the District and subsequent execution of a written agreement shall

create an agreement for the vendor to sell and the District to purchase, under the terms and conditions of the Specifications of RFP, the services, equipment and/or supplies specified in the vendor's proposal and the Districts acceptance of the proposal amount. Agreements can be for a specific time to complete a service project, or up to a five year period as deemed by the RFP, if applicable.

GEN-3 AGREEMENT MODIFICATION

1. Vendors taking exception to any clause, in whole or in part, should do so by listing said exceptions

on company letterhead and submitting them as an alternate proposal. Said exceptions may or may not be honored by the District, and the District reserves the right to reject any alternate proposal. Alternate proposals should be clearly marked "Alternate Proposal" and submitted on vendor letterhead.

2. Should the vendor need clarification on stated specifications or has questions of interpretation of any specifications, the vendor may e-mail John Blanton by October 30, 2017 by 10:00 AM CST. at [email protected], should addendums emerge from these clarifications, they will be posted on the District’s website under Open Bids. See GEN-6 Addendums.

3. The Specifications expresses the conditions under which proposals are solicited. Any modification thereto by the District shall be in writing and posted on the District website up to the Additional Information Date”. See GEN-6 Addendums.

4. Should the vendor fail to accurately respond to the specifications of an RFP and/or omit required RFP information, the District reserves the right to disqualify the RFP based on irregularities. It shall be each vendor’s responsibility to obtain and verify all the information required on RFP held within, prior to the submission of stated RFP. No objections with regard to the application, meaning, or interpretation of any or all of the specifications and/or the general information will be considered after the closing date and time of this RFP.

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GEN-4 FINANCIAL ABILITY

1. The District reserves the right to require the successful vendor to file proof of his ability to properly finance and execute the agreement, together with his record of successful completion of similar agreements. The District reserves the right to defer the acceptance of any proposal and the execution of an agreement for a period not exceeding ninety (90) days after the date of opening the proposals.

GEN-5 COMPANY REFERENCES, SUBCONTRACTING AND WARRANTIES

1. The District may request at least three (3) references, preferably educational institutions, whom you have supplied similar equipment and services. The names, titles and telephone numbers of contacts for each reference should be given. Unless you specify otherwise, District officials will be free to contact these references.

2. Please attach a statement indicating whether your company proposes to use subcontractors for any aspect of the contract and identifying the proposed subcontractor in detail. No subcontracting shall be permitted without prior written approval by the District. In addition, no changes in subcontractors will be permitted without prior written approval by the District.

3. Please attach a copy (or detailed description) of all warranties on the equipment to be supplied, plus the cost to the District of maintaining such warranties after the expiration of this agreement.

GEN-6 ADDENDUMS

1. As with any RFP there may be added information, deleted information, clarification of information or

specifications or any questions a vendor may have in reference to the RFP. All Addendums will be posted on the District’s website: http://Wentzville.k12.mo.us. Page down to Open Bids. If the District is aware of vendors that are to participate in the RFP, every effort will be made to send them by e-mail each addendum/s; but ultimately, it is the vendor’s responsibility to verify if any addendums have been brought forth. Initialing each addendum will be required by the vendor in the sealed envelope. Vendors will propose under the same terms and conditions of the original proposal. Thereafter, all addendums will become part of the original proposal process. All clarifications must be received by the “Additional Information Date” stated in the RFP.

GEN-7 EVALUATION

1. Upon receipt and after opening, all proposals will be evaluated by the District. Additional information

necessary to the evaluation process will be requested from the vendor, where appropriate. 2. The District may inspect the vendor's facilities to ensure that the vendor can provide the necessary

services specified under this agreement. 3. Sufficient inventory of specified items may be required to be maintained by the vendor during the

agreement period in order to meet the requirements of the District. Vendor's commitment to maintain a supply of items currently used by the District may be a consideration when evaluating the proposal.

GEN-8 BASIS OF AWARD

1. The District's policy is to award a proposal based upon the "lowest and best" proposal. However,

the District will also strive to select equipment, supplies and services, which best fulfill the District's overall needs. In making the award, the District will take the following factors into consideration:

Extent to which the services and items proposed meet or exceed specifications and

function; Vendor's ability to supply all or most items/services required; Vendor's commitment to maintain a sufficient supply of items needed by the District; Any prior experience or history between the District and vendor; Financial strength of the company; The price proposed by the vendor; Other factors deemed significant by District officials.

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2. The District reserves the right to reject a proposal for any reason; to accept any proposal which it deems to be in its best interest; and to reject all proposals and solicit new proposals. The District reserves the right to waive any technicalities and requirements in this Specifications and Proposal Form.

3. The District also reserves the right to award various portions of the contract to different vendors. In other words, the District shall have the discretionary right to select any or all of the items in the proposal at the proposal price. Vendors may exclude items listed when submitting their proposals. However, favorable consideration will be given to those vendors, which can supply all, or most of the items listed. However, if the RFP specifications call for a PRIME vendor, only one vendor will be selected.

4. The proposal constitutes an offer to the District to supply some or all of the items included in the proposal. Absent acceptance of part or all of the proposal and execution of a written agreement by the District, the District is in no way obligated to the vendor. The District will promptly notify all successful vendors of any action to be taken. Others should contact District officials for information about the award.

5. The District reserves the right to discontinue any agreement with the vendor by giving written thirty-day notice if circumstances warrant such action. Examples of such circumstances include, but shall not be limited to: budget/financial considerations; vendor service/product no longer required; and unsatisfactory vendor performance (see GEN-9), etc.

GEN-9 POOR OR NONPERFORMANCE

1. During the term of the contract, the District may terminate the contract for nonperformance, poor

performance, late delivery, or other cause. The decision to terminate rests solely with the District and/or its duly appointed representative. In the event of termination, the District shall give the vendor written notice thirty (30) days prior to termination. The District may thereafter procure products or services from other vendors.

2. The vendor takes all responsibility for substandard or defective materials and will replace all items as requested.

GEN-10 DOMESTIC PRODUCTS PROCUREMENT

1. The District encourages its staff to purchase or lease products manufactured, or produced in the

United States and for contractors and subcontractors of the District to do the same when providing goods and services to the District.

2. It is also the policy of the District to give preference to commodities manufactured, mined, produced or grown within the state of Missouri and to give preference to all firms, corporations, or individuals doing business as Missouri firms, corporations, or individuals, when quality, price and delivery are approximately the same. (Legal Reference Section 171.181 RSMo.)

3. The Board of Education may make awards to local businesses located within the Wentzville School District and paying property taxes received by the Wentzville School District. The Board of Education may grant such local businesses a 2% advantage not to exceed $500 per invitation. (Financial Operation - Board Policy 3180)

GEN-11 BILLING AND PAYMENT

1. All shipments must be accompanied by a packing list giving a complete description of items, total

quantity of items, and total number of containers in the shipment. Packing list should also show District purchase order number, ordering department, date of shipment, quantity, price, and item(s) shipped.

2. Payments will be made in accordance with Wentzville School District payment cycles. 3. Before final payment can be made, the contractor and all subcontractors must file an Affidavit of

Compliance with the contracting public body. The affidavit must state the party has fully complied with Missouri’s Prevailing Wage Law.

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GEN-12 DELIVERY

1. All equipment, supplies, or services shall be delivered as specified on the District's purchase order or in the RFP.

GEN-13 PRICE

1. Price/s will be mandated by the RFP specifications. Length price will be in effect will be mandated by the RFP specifications.

2. Deletion of Items - The District reserves the right to delete any or all escalated items from the agreement if the item(s) can be purchased more economically from another source.

GEN-14 COLLUSION CLAUSE

By submission of this proposal, each vendor, anyone signing on behalf of a vendor, and in the case of a joint proposal, each party thereto, certifies under penalty of perjury, that to the best of his knowledge and belief:

1. The prices of this proposal have been arrived at independently without collusion, consultation, communication or agreement, for the purpose of restricting competition, as to any matter relating to such prices with any other vendor or competitor; Unless otherwise required by law, the prices which have been quoted in this proposal have not been knowingly disclosed by the vendor prior to opening, directly or indirectly, to any other vendor or to any competitor; and no attempt has been made, or will be made, by the vendor to induce any other person, partnership or corporation to submit or not to submit a proposal for the purpose of restricting competition.

GEN-15 TAX EXEMPT STATUS

1. The vendor shall pay sales, consumer, use and similar taxes for the work or portions thereof provided by the vendor which are legally enacted when proposals are received or negotiations concluded, whether or not yet effective or merely scheduled to go into effect.

2. As set forth in 144.062 RSMo and 144.030 RSMo, contractors who purchase materials and/or supplies "for the purpose of constructing, repairing, or remodeling facilities for" the District are exempt from paying sales tax. The official State Tax exemption certificate will be furnished to the contractor. The quoted phrase was taken directly from the statute.

GEN-16 "OR EQUAL"

1. Whenever a material, article or piece of equipment is identified in the specifications by reference to manufacturers' trade name(s) etc., it is intended merely to establish a standard; and any material, article, or equipment of other manufacturers and vendors which will perform the duties imposed will be considered equal provided the material, article or equipment so proposed is, in the opinion of the Facilities Department of equal substance and function. A l l “ s u b s t i t u t e s ” o r “ e q u a l ” p r o d u c t s a n d s y s t e m s m u s t b e a p p r o v e d i n a d v a n c e b y t h e D i s t r i c t . However, in some instances, the District will insist on specific brand names to meet District needs and requirements and will not permit "substitutes" or "or equals."

GEN-17 TOBACCO FREE ENVIRONMENT

1. Wentzville School District has adopted a tobacco free policy effective July 1, 1997. No tobacco products may be used in the facilities or on the grounds.

GEN-18 INDEMNIFICATION

1. To the fullest extent permitted by the law the Vendor shall indemnify, defend with legal counsel

acceptable to the District, and hold harmless the District, its Board of Education, Board Members, agents and employees from and against claims, damages, losses and expenses, including but not limited to attorney’s fees, arising out of or resulting from personal injury, bodily injury, sickness, disease, or death, failure to make payment to suppliers, or injury to or destruction of tangible

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property, but only to the extent caused by the acts or omissions of the Vendor, or anyone directly or indirectly employed by the Vendor, or anyone for whose acts the Vendor may be liable.

2. By responding to this RFP all vendors acknowledge and agree that the District cannot and will not agree to indemnify, defend or hold harmless the vendor in any manner.

GEN-19 SECURITY IDENTIFICATION BADGES (as related to on site work with services and

construction, if applicable)

1. All vendor employees servicing, repairing, delivery within the school buildings will be required to sign-in at the front office and receive a temporary security badge.

2. Construction contractor or subcontractor employees working on project sites will be required to obtain security identification badges before coming to the project site. Badges may be obtained by the District’s Project Manager, the District’s architectural firm or the general contractor. For questions concerning security badges contact John Blanton, Executive Director of Facilities at 636-327-3800 ext. 20329.

a. To obtain a construction security identification badge, the contractor or subcontractor

employee shall be required to give their full name, present personal identification verifying their name (e.g., driver's license), give their employer's company name, and present documentation verifying their employment with the company (e.g., business card, identification letter on company letterhead, etc.). During normal working hours, employment confirmation may be made by a confirming telephone call to the company.

b. Security identification badge must be kept with the contractor or subcontractor employee and prominently displayed while they are on the project site. The security identification badge may be temporarily removed from prominent display if the security identification badge will pose a safety threat to the contractor or subcontractor employee as the employee carries out the work.

c. If the contractor or subcontractor employee temporarily removes the security identification badge from prominent display for safety purposes, the contractor or subcontractor employee shall promptly present the security identification badge to any employee of the District that requests to see the security identification badge. Failure to promptly present the security identification badge shall be grounds for instant removal of the contractor or subcontractor employee from the project site until the security identification badge can be presented. If the contractor or subcontractor employee fails to present the security identification badge a second time, the District may request the contractor or subcontractor employee to be removed from the project site permanently.

d. No employee of the vendor shall be authorized to have contact with or otherwise be in the presence of District students without a District employee also being present.

GEN-20 REQUIRED E-VERIFY COMPLIANCE

1. Vendors will be required to comply with Section 285.530(2) RSMo. (Cumm. Supp. 2008) regarding enrollment and participation in a federal work authorization program. The vendor represents and warrants that it is in compliance with Section 285.530 at the time of award of this RFP. Vendors will be required to provide a sworn affidavit and supporting documentation affirming participation in a qualified federal work authorization program and that vendor does not knowingly employ any person who is an unauthorized alien in connection with the services to be performed pursuant to any agreement entered into with the District.

2. FEDERAL WORK AUTHORIZATION PROGRAM (“E-VERIFY”) must be filled out and sent in the sealed envelope.

3. FEDERAL WORK AUTHORIZATION PROGRAM AFFIDAVIT must be filled out and notarized and sent in the sealed envelope.

GEN-21 CONSTRUCTION PROJECTS – CONTRACTORS & SUB-CONTRACTORS

1. Pursuant to Section 292.675 RSMo the construction contractor shall provide a ten (10) hour

Occupational Safety and Health Administration (OSHA) construction safety program for their on-site employees which includes a course in construction safety and health approved by OSHA or a similar program approved by the Department of Labor and Industrial Relations which is as stringent as an

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approved OSHA program within sixty (60) days of beginning work on this project. 2. It shall be mandatory upon the contractor and any subcontractor under him/her to pay not less than

the specified rates to all workmen employed by them in the execution of the contract, (see 290.250, RSMo).

3. Contractors and sub-contractors shall forfeit as a penalty to the state, county, city and county district

or other political subdivision on whose behalf the contract is made or awarded one hundred dollars for each workman employed, for each calendar day, or portion thereof, such workman is paid less than the said stipulated rates for any work done under said contract, by him/her or by any subcontractor under him/her, and the said public body awarding the contract shall cause to be inserted in the contract a stipulation to this effect, (see 290.250 RSMo).

4. Contractor must post a legible list of all prevailing wage rates in a prominent and easily accessible place at the worksite by each contractor and subcontractor on the project. Notice must be posted during the full time that any worker is employed on the job, (see section 290.265, RSMo).

5. The Wentzville School District will make final payment only after the vendor has filed an affidavit of Compliance with the contracting public body, (see section 290.290 and 290.325, RSMo). Before final payment will be made, the contractor and all subcontractors must file an Affidavit of Compliance with the contracting public body. No payment can be legally made by the public body (Wentzville School District) to the contractor(s) until this affidavit is filed in proper form and with the public body (Wentzville School District).

6. All workmen must be experienced in this line of work, the job site must be left in a clean first-class condition, and free of debris.

7. The Contractor shall comply with all applicable state laws, municipal ordinances and the rules and regulations of governing authorities. The Contractor shall observe all regulations governing the provisions of the State Worker’s Compensation Law. The Contractor shall save and hold harmless the District from and against all liability, claims and demands on account of personal injuries, property loss or damage of any kind whatsoever connected with the performance any agreement entered into with the District.

8. Only Missouri laborers from nonrestrictive states are allowed by law to be employed on Missouri’s public works projects when the unemployment rate exceeds 5% for two consecutive months. (See Sections 290.550 through 290.580 RSMo). Therefore, this statute is in effect and will remain in effect as long as this notice is posted. For questions call (573) 751-3403. View the Frequently Asked Questions at http://www.dolir.mo.gov/ls/faq/faq_PublicWorksEmployment.asp or view the statute 290.550 – 290.580 RSMo, at http://www.moga.mo.gov/statutes/C290.HTM. Nonrestrictive states, which includes the District of Columbia and the territories, and the words “United States” includes such district and territories, as of January 2008 are: Alabama, American Samoa, Arkansas, Georgia, Guam, Hawaii, Indian, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Nebraska, New Hampshire, New Mexico, New York, North Carolina, Northern Mariana Islands, Ohio, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, Tennessee, Texas, Utah, Vermont, Virginia, Washington, and Wisconsin.

9. Current Prevailing Wage Order issued by the Missouri Division of Labor Standards will apply to all construction projects.

GEN-22 VENDOR REQUIRMENTS

1. The vendor shall possess all current permits and licenses for operation. 2. No vendor staff will not be under the influence of alcohol and/or drugs in the performance of their

duties with the District. Rudeness, vulgar or obscene language or inappropriate physical contact will not be tolerated.

3. All employees, contractors and subcontractors working for or associated with the vendor, who will be on any school premises, and certainly during school hours, must have cleared both a Missouri Highway Patrol and a FBI background check. No vendor employee, contractor or subcontract will be allowed on any District premises who is a registered sex offender. Should services require vendor’s staff to interact with students:

a. All vendor staff will have an FBI/Highway Patrol Background Check which includes fingerprints. The charge for this process will be paid by the vendor for all staff who will be in District Facilities. Vendor staff who have been convicted of a felony or misdemeanor may not be allowed to provide services to the District.

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b. All vendor staff who provide services to the District will have a TUBERCULIN PPD (Tuberculosis) test performed prior to being scheduled to work. This will be at no charge to the District. Vendor staff who test positive for Tuberculosis may not be allowed to provide services to the District.

c. All vendor staff will have their name run through the Missouri State Highway

Patrol/Missouri Department of Social Services Child Abuse or Neglect Criminal Records check. There is no charge for this service.

d. It is the total responsibility for the vendor to insure that their above paperwork mentioned is on file. If it is found that a vendor staff does not have the appropriate forms on file, they will be asked to leave the District premises until all forms are on file with the District Human Resource Department.

4. The vendor shall not offer any gratuities, favors, or anything of monetary value to any official, employee, or agent of the school board: including any committee member for the purpose of influencing consideration of this RFP.

5. Vendors are expected to utilize Carol Harvey as the sole representative for ALL information regarding this RFP. Vendors, who contact any other district employee or representative of the District regarding the subject of this RFP, are subject to disqualification.

6. The vendor must have been in business for a minimum of five years. 7. The vendor will not assign any of the rights, duties, or payments arising under any agreement to any

third party without the consent of the District. 8. The vendor will disclose if any of the owners of their company are employed by the Wentzville School

District, including persons who may sub for the district or have retired from the district. 9. It is the intent of this RFP and specifications to select a vendor or vendors to create a working

agreement between all parties. The District however is under no obligation to assign, reward or select any vendor for the fulfillment of this RFP.

10. By submitting a RFP, the vendor specifically agrees that the decision of the Wentzville School District is final and binding and agrees to all contents of this RFP.

11. The vendor will comply with the Fair Labor Standards Act, Fair Employment Practices Act, Equal Opportunity Employment Act, Missouri Human Rights Act and all other applicable Federal and State laws, as well as the applicable Policies and Regulations of the District’s Board of Education.

12. Every provision of law and clause required by law to be inserted in any agreement with the District will be deemed to be inserted and the agreement will be read and enforced as though it were included.

13. No vendor will perform service or deliver product without a District purchase order.

GEN-23 INSURANCE REQUIRMENTS

Vendors, contractors and/or sub-contractors (used interchangeably) shall, at its expense, procure and maintain at a minimum for the duration for any service or project and through the correction period stated in the agreement, except as otherwise set forth herein, the types and amounts of insurance described below or as otherwise required by law on all of its operations, in companies registered to do business in the State of Missouri and having an A.M. Best Rating or A-IX or higher:

1. Workers’ Compensation and Employers Liability Insurance: Shall carry Workers’ Compensation Insurance as required by any applicable law or regulation. Employers Liability Insurance shall be in amounts no less than $1,000,000 each accident for bodily injury, $1,000,000 for bodily injury by disease and $1,000,000 each employee for bodily injury by disease. If there is an exposure of injury to Contractor’s employees under the U.S. Longshoremen’s and Harbor Workers compensation act, the Jones Act or under laws, regulations or statutes applicable to maritime employees, coverage shall be included for such injuries or claims. If the contractor’s Employers Liability limits are below those stated above an umbrella liability policy may be used to the requested limit.

2. Commercial General Liability Insurance: Shall carry Commercial General Liability Insurance written on ISO occurrence for CG 00 01 07 98 or later edition (or a substitute form providing equivalent coverage) and shall cover all operations by or on behalf of the Contractor, providing insurance for bodily injury liability and property damage liability for the limits indicated below and for the following coverage:

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a. Premises and Operations b. Products and Completed Operations c. Contractual Liability insuring the obligations assumed by the Contractor under this Contract d. Personal Injury Liability and Advertising Injury Liability e. Except with respect to bodily injury and property damage included within the products and

completed operations hazards, the general aggregate limit shall apply separately to the Contractor’s project under this Contract. Completed Operations coverage must be maintained for the correction period provided by any agreement with the District.

3. Limit of Liability: The Commercial General Liability policy limits shall not be less than: a. $1,000,000 Each Occurrence (Combined Single Limit for Bodily Injury and Property Damage) b. $2,000,000 Aggregate for Products/Completed Operations c. $1,000,000 Personal Injury/Advertising Injury d. $2,000,000 General Aggregate (provide endorsement to apply the General Aggregate per

project, if available. If not, see Umbrella Liability section). 4. Additional Insured: The District, all of its officers, directors and employees, shall be named as

Additional Insured under the Commercial General Liability Insurance using ISO Additional Insured Endorsements CG 20 10 or substitute providing equivalent coverage. If additional insured status is required for a correction period then CG 20 37 or equivalent should also be used. These endorsements must be stated on the Insurance certificate provided to the District and a copy of the endorsements confirming coverage should accompany the insurance certificate.

5. Primary Coverage: Commercial General Liability Policy shall apply as primary insurance and any other insurance carried by the Architect (if applicable) or the District shall be excess only and will not contribute with vendor’s insurance. This must be stated on the insurance certificate and a copy of the endorsement confirming coverage should accompany the insurance certificate.

6. Business Automobile Liability Insurance: The policy should be written on ISO form CA 0001, CA 0005, CA 0002, CA 0020 or a substitute form providing equivalent coverage and shall be at least $1,000,000 Combined Single Limit for Bodily Injury and Property Damage each accident and should also cover Automobile Contractual Liability. The policy should name the District and all of its officers, directors and employees as Additional Insureds. The policy shall be endorsed to be primary coverage and any other insurance carried by the District shall be excess only and will not contribute with Contractor’s Insurance. To confirm coverage, a copy of the Additional Insured Endorsement and the Primary Insurance Endorsement should accompany the Insurance certificate.

7. Umbrella Excess Liability: Should provide an umbrella excess liability policy that will provide a minimum of $2,000,000 per occurrence/ $2,000,000 aggregate over the above listed coverages. This policy should “follow-form” of the underlying policies and comply with all insurance requirements of those policies. If the General Aggregate of the Commercial General Liability policy does not apply per project, the limits should be $3,000,000 per occurrence/ $3,000,000 aggregate.

8. Waiver of Subrogation: The Commercial General Liability and Automobile Liability policies shall each contain a waiver of subrogation in favor of the District and its officers, director and employees.

9. Certificates of Insurance: As evidence of the Insurance, limits and endorsements required, a standard ACORD or equivalent Certificate of Insurance executed by a duly authorized representative of each insurer shall be furnished by the vendor to the District and Architect (if applicable) before any work is commenced by the vendor. The District shall have the right, but not the obligation, to prohibit vendor, contractor or any subcontractor from entering the project site until such certificates are received and approved by the District. With respect to insurance to be maintained after final payment, an additional certificate (s) evidencing such coverage shall be promptly provided to the District as a precondition to final payment. The Certificate of Insurance shall provide that there will be no cancellation or reduction of coverage without 30 days prior written notice to the District. Failure to maintain the insurance required herein may result in termination of any agreement at District’s option. In the event the vendor does not comply with the requirements of this section, the District shall have the right, but not the obligation, to provide insurance coverage to protect the District and Architect (if applicable), and charge the vendor for the cost of that insurance. The required insurance shall be subject to the approval of the Architect (if applicable), but any acceptance

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of insurance certificates by the Architect (if applicable) or District shall in no way limit or relieve the vendor, contractor or any subcontractor of their duties and responsibilities in the agreement.

10. Copies of Policies: Shall furnish a certified copy of any and all insurance policies required under this Contract within ten (10) days of the District’s written request for said policies. Subcontractors: Vendor shall cause each subcontractor to purchase and maintain insurance of the types and amounts specified herein. Limits of such coverage may be reduced only upon written agreement of Owner. Contractor shall provide to Owner copies of certificates evidencing coverage for each subcontractor, subcontractors’ commercial/general liability and business automobile liability insurance shall name the District and its Architect (if applicable) as Additional Insureds and have the Waiver of Subrogation endorsement added.

11. Other Insurance: The District may require insurance coverage in excess of the types and amounts required in this Exhibit. Vendor shall attempt in good faith to obtain quotes for such additional coverage and provide them to the District for review. Vendor shall purchase any such additional insurance as may be requested by the District in writing. The District shall pay any additional premium for such additional coverage.

GEN-24 GOVERNING LAW, JURISDICTION AND VENUE

1. The agreement shall be governed and interpreted in all respects according to the laws of the State of Missouri. In the event either party must bring a legal or equitable action to enforce any of its rights under the agreement, the venue for such actions shall be the Circuit Court of St. Charles County, Missouri.

GEN-25 CONFIDENTIALITY

1. To the extent that is applicable, the vendor will observe the confidentiality of and protect student information in accordance with applicable law, including but not limited to the Family Educational Rights and Privacy Act, (FERPA), 10 U.S.C. § 1232g, and the Health Insurance Portability and Accountability Act (HIPAA), and will indemnify the District for any damages suffered by it by reason of vendor’s failure to do so.

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SPECIFICATIONS FOR RFP

RFP NUMBER:

RFP-F-OCT2017-47

RELEASE DATE:

October 13, 2017

RFP NAME:

ROOF AND WALL - Repair, Replacement, and Restoration

DUE DATE & RFP OPENING:

Date: November 2, 2017 Time: 1:00 PM CST

Location: WSD Administrative Center (Note new Address)

280 Interstate Drive Wentzville, MO 63385

ADDITIONAL INFORMATION DATE DUE:

October 30, 2017 by 9:00 AM

ADDRESS INQUIRIES TO: John Blanton, Facilities Department PH: (636) 327-3800 ext. 20329 [email protected]

RETURN PROPOSAL TO: WSD Administrative Center (Note New Address) ATTN: Purchasing Department 280 Interstate Drive Wentzville, MO 63385

SPEC-1 SCOPE

1. The Wentzville School District (the "District") is seeking the services of a Roofing Contractor for roof

restoration and replacement of several District roofs, wall sealing, metal wall panels, and masonry tuck pointing at seven District school buildings The work shall be completed from June 1, 2018 through August 3, 2018.

2. Tentative RFP Timeline: Date of issuance: October 13, 2017 Mandatory Walk-Through October 26, 2017 at 8:00 AM (Start at Frontier Middle School) Final Questions Due: October 30, 2017 at 9:00 AM Proposals Due: November 2, 2017 at 1:00 PM

3. Not less than the prevailing hourly wage rates, as determined by the State of Missouri, Division of Labor

Standards, shall be paid all workers employed on this project (See section 290.095, RSMo).Contractor will forfeit a penalty to the contracting public body of $100.00 per day if a worker is paid less than the prevailing rate for any work done by the contractor or by any subcontractor (see section 290.250, RSMo).

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SPEC-2 GENERAL SPECIFICATIONS

1. This document is a formal Request for Proposal (RFP) for soliciting proposals for the services of a Municipal Financial Advisor Firm (hereafter “Firm”) for a maximum of five (5) years.

2. The responsive proposals will comply with all federal, state and local regulations. 3. The Firm must submit a complete Proposal covering all requirements identified in the RFP in order to

be considered. Proposals submitted must be the original work product of the Firm. 4. The District reserves the right to review the qualification of, and to approve in advance, any

advisor within a given Firm that is assigned to provide financial advising services to the District. The issuance of subsequent contracts shall be at the sole discretion of the District.

5. Proposals, prices, terms and conditions shall remain firm for a period of ninety (90) days from the due date for Proposals or until that time when the District takes official action on the Proposals.

6. Requests for interpretation must be made in writing to the John Blanton, Executive Director of Facilities, via e-mail [email protected] no later than 9:00 A.M. CDT on Monday, October 30, 2017. Responses to questions submitted concerning this RFP will be provided via e-mail to all firms who submit questions or notice of intent to submit proposal. Should any addendums emerge, they will be posted on the District’s website under Open Bids.

7. The District may, at its option, conduct interviews after receipt of the Proposals. 8. The District reserves the right to hold negotiations in an attempt to clarify and qualify terms of any

Proposal. 9. The District may accept any Proposal as submitted whether or not negotiations have been conducted

between the parties. 10. The Firm shall not, under penalty of law and immediate disqualification of the Proposal, offer or give

any gratuities, favors or anything of monetary value to an officer, employee, agent, or Board of Education member of the District for the purpose of influencing favorable disposition toward a submitted Proposal or for any reason while a Proposal is pending or during the evaluation process.

11. No Firm shall engage in any activity or practice, by itself or with other Companies, the result of which may be to restrict or eliminate competition or otherwise restrain trade. Violation of this instruction will result in immediate rejection of the Firm’s Proposal.

12. In the event of a conflict between the Proposal and the RFP, the District shall resolve any inconsistency in favor of the RFP. Additionally, the District shall in good faith decide all inconsistencies and/or disputes pertaining to the RFP and the Proposal. The Firm agrees to abide by the decisions of the District.

13. The District, at its discretion, may terminate the Agreement in whole or in part at any time, whenever it is determined that the successful Firm has failed to comply with or breached one or more of the terms and conditions of the Agreement or specifications incorporated therein and the successful Firm has failed to correct such failure or breach to the District's satisfaction within a period of 15 days after receiving written notice thereof from the District. In the event of the partial or total termination of the Agreement, it is hereby agreed that the District shall only be obligated to pay in accordance with the terms of the Agreement for materials and services, which have been accepted by the District.

14. The District may terminate the Agreement without cause by notifying the successful Firm in writing 30 days prior to the effective date of termination. The successful Firm shall not incur new obligations after the effective date of termination and shall cancel as many outstanding obligations as possible.

15. In the event the Board of Education of the District fails to approve the appropriation of funds sufficient to provide for the District's obligations under the Agreement, or if the funds are not appropriated due to federal, state or local action, the District shall have the right to terminate the Agreement by providing written notice to the successful Firm and the District will thereby be relieved from all further obligations under the Agreement.

16. The District may terminate the Agreement immediately without further cost or liability in the event of the occurrence of any of the following: insolvency of successful Firm; liquidation or dissolution of successful Firm; the institution of any voluntary or involuntary bankruptcy proceeding by or against the successful Firm; assignment by successful Firm for the benefit of creditors; or the appointment of

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a receiver or trustee to manage the property of the successful Firm. 17. In the event the Agreement initially awarded by the District is terminated for any reason within 120

days of the due date for Proposals, the District reserves the right to negotiate and accept any other submitted Proposal.

18. Although the District cannot bind future governing bodies, it is anticipated that the Firm selected to serve as the District's Municipal Financial Advisor will be retained for a 5-year period with annual evaluations made of its services.

19. The District is an Equal Opportunity Employer and does not discriminate against a person because of age, race, color, handicap, sex, national origin, or religious creed. Any Firm submitting a proposal shall not directly or indirectly discriminate against any person because of age, race, color, handicap, sex, national origin, or religious creed.

SPEC-3 Boone Trail Elementary School

1. Built-Up Smooth Roof Maintenance.

SPEC-4 Frontier Middle School

1. Hot Applied 2-Ply Asphalt Roofing at Roof 14 2. Wall Repair at Roofs 12 & 10

SPEC-5 Heritage Intermediate

1. Built-Up Smooth and Mineral Modified Surface Roof Restoration 2. This specification includes work on Sections 6, 12, 13, 14, 15 and an infrared scan on the entire

school. 3. Roof Section 6: Seal all parapet walls with 2 coats of Seal a Pore masonry sealer per the

manufacturer’s recommendations. 4. Roof Section 12: Restore per the following specifications. 5. Roof Section 13: Re-caulk the counter-flashing with Green Lock caulking, repair the drain with a 5

course application of Silver Flash and Gar mesh. Tighten the drain bolts. Coat all flashings with 2 coats of Garla-brite per recommendations. Remove all debris.

6. Roof Section 14: The roof will be repaired identically as the restoration listed below with the exception of the reinforcement and only one coat of restoration bitumen.

7. Roof Section 15: Restore per the following specifications. The infrared scan will be completed by a qualified technician. A shoot and spray is required. Include the infrared scan in your base bid.

SPEC- 6 Heritage Kindergarten

1. Mineral Modified Surface Roof Restoration 2. Asphalt Restoration work includes all Gable Roof Sections ( Roofs B,C,D & E) 3. Urethane Restoration includes Section A with the EPDM rubber roof.

SPEC- 7 Holt High School

1. Repair the delaminated rubber on Roof Section (3A) by removing the old rubber, mechanically attaching a ¼” dens deck board and fully adhering a new .060 EPDM rubber membrane. Work includes installing a new Russ strip and splicing onto the old roof. Repair area is 18’ X 60’.

SPEC- 8 Timberland High School

1. The scopes of work included in this specification include Roof Sections (Metal Roof 1), (B-1), (E), (H),(C1),(C2),(C3),(H),(B-3) & (B-4).

2. B. Built-Up Smooth or Mineral Modified Surface Roof Restoration –Roof Sections (B3 & B-4) and (C1, C2 &C-3)

3. C. Sections (Metal Roof 1), ( A-3), (E), & (H) 4. The contractor is to re-seal all the gutter joints on the East canopy entryway gutter with urethane

sealant. 5. The Contractor is to install wall panels along the East wall of the Press Box above the wood deck. The

14

contractor is also to install a coping cap on the block wall above the new wall panels. Material and system is to be the same as the wall panel scope listed in this specification for Roof (A-3).

6. The contractor is to provide a shoot and spray infrared scan on all low slope roof sections by a qualified infrared technician.

SPEC- 9 Wentzville Middle School

1. Hot Applied 2-Ply Asphalt Roofing (Versiply). 2. The retrofit scope includes Roof Sections 8,9,11 & 12. 3. The single ply restoration includes the scope of work for Roofs 2,3,4,6 & 7. 4. The repair scopes of work for Roofs 15, 16, & 17.

SPEC-10 RFP PREPARATION AND ENVELOPE SPECIFICATIONS

1. Provide two (2) proposals for the purpose of a committee review. 2. Prepare your proposal using ink or printer and return one original copy of all pages in a sealed

envelope. 3. Mark on the outside of the envelope or box with:

a. Vendor name b. Proposal name: “Roof and Wall Repair, Replacement, and Restoration”. It is the vendor’s

responsibility to insure the sealed envelope is received on time. Do not rely on mail carriers such as UPS, Fed-Ex or the US Mail. You may call or email Carol Harvey to insure your envelope/box has been received. Mail or hand deliver the SEALED ENVELOPE to:

WSD Administrative Center Purchasing Department 280 Interstate Drive Wentzville, MO 63385

4. Proposals are due and the Proposal opening are on November 2, 2017 at 1:00 PM, CST. 5. Late Proposals will be returned unopened to the vendor. 6. Sealed envelope shall contain the following:

a. Bid Form b. Insurance Certificate c. Bid Bond d. E Verify e. Federal work Authorization Affidavit

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SPEC-11 FEDERAL WORK AUTHORIZATION PROGRAM (E-VERIFY)

Pursuant to Missouri Revised Statute 285.530, all business entities awarded any contract in excess of five thousand dollars ($5,000) with a Missouri public school District must, as a condition to the award of any such contract, be enrolled and participate in a federal work authorization program with respect to the employees working in connection with the contracted services being provided, or to be provided, to the District (to the extent allowed by E-Verify). In addition, the business entity must affirm the same through sworn affidavit and provision of documentation. In addition, the business entity must sign an affidavit that it does not knowingly employ any person who is an unauthorized alien in connection with the services being provided, or to be provided, to the District.

Accordingly, your company:

a. Agrees to have an authorized person execute the attached “Federal Work Authorization Program

Affidavit” attached hereto as Exhibit A and deliver the same to the District prior to or contemporaneously

with the execution of its contract with the District;

b. Agrees it is enrolled in the “E-Verify” (formerly known as “Basic Pilot”) work authorization program of the

United States, and are participating in E-Verify with respect to your employees working in connection with

the services being provided (to the extent allowed by E-Verify), or to be provided, by your company to

the District;

c. Agrees that it is not knowingly employing any person who is an unauthorized alien in connection with the

services being provided, or to be provided, by your company to the District;

d. Agrees you will notify the District if you cease participation in E-Verify, or if there is any action, claim or

complaint made against you alleging any violation of Missouri Revised Statute 285.530, or any regulations

issued thereto;

e. Agrees to provide documentation of your participation in E-Verify to the District prior to or

contemporaneously with the execution of its contract with the District (or at any time thereafter upon

request by the District), by providing to the District an E-Verify screen print-out (or equivalent

documentation) of your participation in E-Verify;

f. Agrees to comply with any state or federal regulations or rules that may be issued subsequent to this

addendum that relate to Missouri Revised Statute 285.530; and

g. Agrees that any failure by your company to abide by the requirements a) through f) above will be

considered a material breach of your contract with the District.

By: ________________________________ (signature)

Printed Name and Title: ________________________________

For and on behalf of: ________________________ (company name)

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SPEC-12 FEDERAL WORK AUTHORIZATION PROGRAM AFFIDAVIT

1. I, ________________________, being of legal age and having been duly sworn upon my oath, state the

following facts are true:

2. I am more than twenty-one years of age; and have first-hand knowledge of the matters set forth herein.

3. I am employed by __________ (hereinafter “Company”) and have authority to issue this affidavit on its behalf.

4. Company is enrolled in and participating in the United States E-Verify (formerly known as “Basic Pilot”) federal

work authorization program with respect to Company’s employees working in connection with the services

Company is providing to, or will provide to, the District, to the extent allowed by E-Verify.

5. Company does not knowingly employ any person who is an unauthorized alien in connection with the Services

Company is providing to, or will provide to, the District.

FURTHER AFFIANT SAYETH NOT.

By: ________________________________ (individual signature)

For ________________________ (company name)

Title: _______________________

Subscribed and sworn to before me on this _____ day of ____________________, 201___.

__________________________________

NOTARY PUBLIC

My commission expires:

1Standard Form of Bid Wentzville R-IV School District

Joe Phillips Page 1 10/12/2017Confidential Contractor:_____________________________ Initials:________________ "Standard Form of Bid" - 1 - of 3

Owners Information: Wentzville R-IV School District 280 Interstate Drive Wentzville, Missouri 63385 Attn: Mr. John Blanton Executive Director of Facilities Phone: 636-327-3800 [email protected] Bids Due: November 2nd by 1:00 PM

Bidder Information: Contractor: ______________________________

Address: ______________________________

City: ______________________________

State/Zip: ______________________________

Name: ______________________________

Position: ______________________________

Phone: ______________________________

Description of Work: Replace, restore, install, or repair identified roof & wall sections per the Specifications.

Bids Items: Replace, repair, install or restore the following school roofs or walls per the specifications. Base Bid #1, Boone Trail Elementary School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #2, Frontier Middle School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #3, Heritage Intermediate School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #4, Heritage Kindergarten School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #5, Holt High School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #6, Timberland High School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #7, Wentzville Middle School: Completed for the sum of: $__________________________________________________________________ Manufacturer_________________________________ Base Bid #8, Cost to complete all 7 Schools combined as one project: Completed for the sum of: $____________________________________________________________ Manufacturer_________________________________



Unit Price for Additions to Contract: Replace Metal Deck: $_______________________/Sq.Ft. Unit Price to Replace 6” Wide Deteriorated Wood blocking: $_____________________/ Linear Ft. Replace existing Drains with Zurn Z-100 Cast Iron Drains: $___________________each Replace wet insulation and the membrane. $______________/Sq. Ft.

1. The undersigned agrees that the proposal is based on material and standards of construction of the makes or types called for in the Project Manual. Any use of alternate materials without prior written approval will not be permitted.

2. It is hereby certified that the undersigned is the only person(s) interested in this proposal as a principal, and that the proposal is made without collusion with any person, firm, or corporation.

3. Bidder guarantees that, if awarded Contract, he will furnish and deliver all materials, water, tools, equipment, light, heat, power, tests, transportation, secure all permits, bonds and licenses, perform all labor, superintendence and all means of construction, pay all fees and do all incidental work, and to execute, construct, and finish in accordance with the procedures outlined in the "Project Manual" to the complete satisfaction and acceptance of the Owner for the price(s) stated on page 1 "Bid Items" & "Unit Price for Additions to Contract".

4. It is understood that the Owner reserves the right to reject any or all proposals, or part thereof or items therein, and waive technicalities required for the best interests of the Owner. It is further understood that competency and responsibility of bidders will receive consideration before the award of the Contract. Bidder submits this proposal with the understanding that the work shall be completed according to the following schedule: As Announced.

5. By executing this "Standard Form of Bid", the bidder is certifying that he has reviewed and understands the contents of this project manual and has received and understands any or all "addenda" that may be issued during the course of the bid process. It is the sole responsibility of the bidder to verify he has received any or all addenda. If addenda are issued and the bidder fails to properly acknowledge receipt of any or all addenda in the space provided below, his bid will be considered non-responsive and be rejected.

6. Attach the following items to Standard Form of Bid:

7. Roof work to be completed by August 3rd, 2018.



_______________________________________ _______________________________________ Company Name Name of Authorized Bid Preparer _______________________________________ _______________________________________ Address Authorized Signature _______________________________________ _______________________________________ City Position Held _______________________________________ _______________________________________ State & Zip Witness Name _______________________________________ _______________________________________ Phone Witness Signature

Bidder acknowledges receipt of the following addenda: Addenda No. __________________________________ Issue Date_______________________________

Addenda No. __________________________________ Issue Date _______________________________

Addenda No. __________________________________ Issue Date _______________________________

Execution of Bid Form As an officer of the company submitting this bid to the Owner, I certify that I (we) have thoroughly read and understand the contents of this project manual and addenda and are faithfully executing this "Standard Form of Bid" for the Owner's consideration:

Wentzville R IV School District

Roof & Wall Specifications Repair, Replacement & Restoration

Various Schools

Wentzville, Missouri

2017

Project Manual

PROJECT NO. RFP-F-OCT2017-47 Sect ion 1300

SECTION 01300- SUBMITTALS

1. GENERAL

1.1 SCOPE

A. The Contractor shall include the attached shop drawings submittal cover sheet with all their submittals.

PROJECT NO. RFP-F-OCT2017-47- PAGE 2

SHOP DRAWING SUBMITTAL

PROJECT: Roof and Wall, Repair, Replacement, and Restoration

Wentzville R-IV School District Wentzville, MO

PROJECT NUMBER: RFP-F-OCT2017-47

School: Name of the School

GENERAL CONTRACTOR: Name

Address Phone

DATE OF SUBMITTAL: Month, 00, 0000

SUBCONTRACTOR/SUPPLIER: Name

Address Phone

SPECIFICATION SECTION: 00000 Section Name

PRODUCTS: Product Product Product Product

CONTRACTOR'S REVIEW

END OF SECTION 01300

Boone Trail Elementary School 07563-1

Roofing & Wall Maintenance- Boone Trail Elementary School

Copyright 2017 ARCAT, Inc. - All rights reserved

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Built-Up Smooth Roof Maintenance

1.2 RELATED SECTIONS

A. Section 07710 - Manufactured Roof Specialties: Counter flashing gravel stops, and fascia, scuppers, gutters and downspouts.

1.3 REFERENCES

A. ASTM C 78 - Standard Test Method for Flexural Strength of Concrete.

B. ASTM C 92 - Standard Test Methods for Sieve Analysis and Water Content of Refractory Materials.

C. ASTM C 109 - Standard Test Method for Compressive Strength of Hydraulic Cement Mortars.

D. ASTM C 920 - Standard Specification for Elastomeric Joint Sealants.

E. ASTM C 1250 - Standard Test Method for Nonvolatile Content of Cold Liquid-Applied Elastomeric Waterproofing Membranes.

F. ASTM D 5 - Standard Test Method for Penetration of Bituminous Materials.

G. ASTM D 36 - Standard Test Method for Softening Point of Bitumen.

H. ASTM D 43 - Standard Specification for Coal Tar Primer Used in Roofing, Dampproofing, and Waterproofing.

I. ASTM D 71 - Standard Test Method for Relative Density of Solid Pitch and Asphalt.

J. ASTM D 75 - Standard Practice for Sampling Aggregates.

K. ASTM D 92 - Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester.


L. ASTM D 93 - Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester.

M. ASTM D 113 - Standard Test Method for Ductility of Bituminous Materials.

N. ASTM D 412 - Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-Tension.

O. ASTM D 562 - Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer-Type Viscometer.

P. ASTM D 624 - Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers

Q. ASTM D 816 - Standard Test Methods for Rubber Cements.

R. ASTM D 1002 - Standard Test Method for Apparent Shear Strength of Single-Lap-Joint Adhesively Bonded Metal Specimens by Tension Loading (Metal-to-Metal).

S. ASTM D 1370 - Standard Test Method for Contact Compatibility Between Asphaltic Materials (Oliensis Test).

T. ASTM D 1475 - Standard Test Method For Density of Liquid Coatings, Inks, and Related Products.

U. ASTM D 1863 - Standard Specification for Mineral Aggregate Used on Built-Up Roofs.

V. ASTM D 1876 - Standard Test Method for Peel Resistance of Adhesives (T-Peel Test).

W. ASTM D 2042 - Standard Test Method for Solubility of Asphalt Materials in Trichloroethylene.

X. ASTM D 2196 - Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational (Brookfield type) Viscometer.

Y. ASTM D 2240 - Standard Test Method for Rubber Property-Durometer Hardness.

Z. ASTM D 2369 - Standard Test Method for Volatile Content of Coatings.

AA. ASTM D 2939 - Standard Test Methods for Emulsified Bitumens Used as Protective Coatings.

BB. ASTM D 3111 - Standard Test Method for Flexibility Determination of Hot-Melt Adhesives by Mandrel Bend Test Method.

CC. ASTM D 3960 - Standard Practice for Determining Volatile Organic Compound (VOC) Content of Paints and Related Coatings.

DD. ASTM D 4209 - Standard Practice for Determining Volatile and Nonvolatile Content of Cellulosics, Emulsions, Resin Solutions, Shellac, and Varnishes.

EE. ASTM D 4212 - Standard Test Method for Viscosity by Dip-Type Viscosity Cups.

FF. ASTM D 4402 - Standard Test Method for Viscosity Determination of Asphalt at Elevated Temperatures Using a Rotational Viscometer.

GG. ASTM D 4479 - Standard Specification for Asphalt Roof Coatings - Asbestos-Free.

HH. ASTM D 5040 - Standard Test Methods for Ash Content of Adhesives.


II. ASTM D 5420 - Standard Test Method for Impact Resistance of Flat, Rigid Plastic Specimen by Means of a Striker Impacted by a Falling Weight (Gardner Impact).

JJ. ASTM E 1980 - Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces

KK. ASTM G 21 - Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi.

LL. SRI - Solar Reflectance Index calculated according to ASTM E 1980.

MM. South Coast AQMD Standards.

NN. SMACNA Architectural Sheet Metal Manual.

OO. ANSI/SPRI ES-1 - Testing and Certification Listing of Shop Fabricated Edge Metal

PP. National Roofing Contractors Association (NRCA) - Roofing and Waterproofing Manual.

1.4 SUBMITTALS

A. Submit under provisions of Section 01300.

B. Product Data: Manufacturer's data sheets on each product to be used, including: 1. Preparation instructions and recommendations. 2. Storage and handling requirements and recommendations. 3. Installation methods.

C. Manufacturer's Certificates: Certify products meet or exceed specified requirements.

D. Closeout Submittals: Provide manufacturer's maintenance instructions that include recommendations for periodic inspection and maintenance of all completed roofing work. Provide product warranty executed by the manufacturer. Assist Owner in preparation and submittal of roof installation acceptance certification as may be necessary in connection with fire and extended coverage insurance on roofing and associated work.

1.5 QUALITY ASSURANCE

A. Manufacturer is required to provide daily inspections and provide daily progress reports to the District’s representative.

B. Perform Work in accordance with NRCA Roofing and Waterproofing Manual.

C. Manufacturer Qualifications: Manufacturer: Company specializing in manufacturing products specified in this section with documented ISO 9001 certification and minimum twelve years and experience.

D. Installer Qualifications: Company specializing in performing Work of this section with minimum five years documented experience and a certified Pre-Approved Garland Contractor.

E. Installer's Field Supervision: Maintain a full-time Supervisor/Foreman on job site during all phases of roofing work while roofing work is in progress.

F. Product Certification: Provide manufacturer's certification that materials are manufactured in the United States and conform to requirements specified herein, are chemically and physically compatible with each other, and are suitable for inclusion within the total roof system specified herein.


G. Source Limitations: Obtain all components of roof system from a single manufacturer. Secondary products that are required shall be recommended and approved in writing by the roofing system Manufacturer. Upon request of the Owner, submit Manufacturer's written approval of secondary components in list form, signed by an authorized agent of the Manufacturer.

1.6 PRE-INSTALLATION CONFERENCE

A. Convene a pre-roofing conference approximately two weeks before scheduled commencement of roofing system installation and associated work.

B. Require attendance of installers of deck or substrate construction to receive roofing, installers of rooftop units and other work in and around roofing which must precede or follow roofing work including mechanical work, roofing system manufacturer's representative.

C. Objectives include: 1. Review foreseeable methods and procedures related to roofing work, including set up

and mobilization areas for stored material and work area. 2. Tour representative areas of roofing substrates, inspect and discuss condition of

substrate, roof drains, curbs, penetrations and other preparatory work. 3. Review structural loading limitations of deck and inspect deck for loss of flatness and

for required attachment. 4. Review roofing system requirements, Drawings, Specifications and other Contract

Documents. 5. Review and finalize schedule related to roofing work and verify availability of

materials, installer's personnel, equipment and facilities needed to make progress and avoid delays.

6. Review required inspection, testing, certifying procedures. 7. Review weather and forecasted weather conditions and procedures for coping with

unfavorable conditions, including possibility of temporary roofing. 8. Record conference including decisions and agreements reached. Furnish a copy of

records to each party attending.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Deliver and store products in manufacturer's unopened packaging with labels intact until ready for installation.

B. Store all roofing materials in a dry place, on pallets or raised platforms, out of direct exposure to the elements until time of application. Store materials at least 4 inches above ground level and covered with "breathable" tarpaulins.

C. Stored in accordance with the instructions of the manufacturer prior to their application or installation. Store roll goods on end on a clean flat surface. No wet or damaged materials will be used in the application.

D. Store at room temperature wherever possible, until immediately prior to installing the roll. During winter, store materials in a heated location with a 50 degree F (10 degree C) minimum temperature, removed only as needed for immediate use. Keep materials away from open flame or welding sparks.

E. Avoid stockpiling of materials on roofs without first obtaining acceptance from the Architect/Engineer.

F. Adhesive storage shall be between the range of above 50 degree F (10 degree C) and below 80 degree F (27 degree C). Area of storage shall be constructed for flammable storage.


1.8 PROJECT CONDITIONS

A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.

B. Weather Condition Limitations: Do not apply roofing system during inclement weather or when a 30 percent chance of precipitation or greater is expected.

C. Proceed with roofing work only when existing and forecasted weather conditions will permit unit of work to be installed in accordance with manufacturer's recommendations and warranty requirements.

D. Do not expose materials vulnerable to water or sun damage in quantities greater than can be weatherproofed during same day.

E. When applying materials with spray equipment, take precautions to prevent over spray and/or solvents from damaging or defacing surrounding walls, building surfaces, vehicles or other property. Care should be taken to do the following: 1. Close air intakes into the building. 2. Have a dry chemical fire extinguisher available at the jobsite. 3. Post and enforce "No Smoking" signs.

F. Avoid inhaling spray mist; take precautions to ensure adequate ventilation.

G. Protect completed roof sections from foot traffic for a period of at least 48 hours at 75 degrees F (24 degrees C) and 50 percent relative humidity or until fully cured.

H. Take precautions to ensure that materials do not freeze.

I. Minimum temperature for application is 40 degrees F (4 degrees C) and rising for solvent based materials and 50 degrees F (10 degrees C) and rising for water based.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: Garland Company, Inc. (The), which is located at: 3800 E. 91st St.; Cleveland, OH 44105; Toll Free Tel: 800-321-9336; Tel: 216-641-7500; Fax: 216-641-0633; Email:request info (); Web:www.garlandco.com, Or equal.

B. Requests for substitutions will be considered in accordance with provisions of Section 01600.

PART 3 EXECUTION

A. Scope of Work: (Roof C only) 1. Re-caulk the termination bar with Green-Lock Caulking 2. Coat the two split faced concrete block walls above Roof C with Seal a Pore masonry

sealant. Coat the wall until saturated, two coats are required. Sealing to be completed by a qualified sealant contractor.

3. Repair any splits or voids on the Built-Up roofs (Roof C & C1) with a three course application of Silver Flash and Gar-Mesh.

4. Check all gutter joints on the School (All Roofs) and repair any leaking joints with Green Lock caulking.


3.2 EXAMINATION

A. Do not begin installation until substrates have been properly prepared.

B. Verify that work penetrating the roof deck, or which may otherwise affect the roofing, has been properly completed.

C. If substrate preparation is the responsibility of another installer, notify Owner of unsatisfactory preparation before proceeding.

3.3 ROOF PREPARATION AND REPAIR

A. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

B. Remove all loose dirt and foreign debris from the roof surface. Do not damage roof membrane in cleaning process.

3.4 INSTALLATION

A. General Installation Requirements: 1. Install in accordance with manufacturer's instructions. Apply to minimum coating

thickness required by the manufacturer. 2. Cooperate with manufacturer, inspection and test agencies engaged or required to

perform services in connection with installing the roof system. 3. Insurance/Code Compliance: Where required by code, install and test the roofing

system to comply with governing regulation and specified insurance requirements. 4. Protect work from spillage of roofing materials and prevent materials from entering or

clogging drains and conductors. Replace or restore work damaged by installation of the roofing system.

5. Keep roofing materials dry during application. Phased construction can be allowed as long as no, more than 7 days pass between coats excluding primers.

6. Coordinate counter flashing, cap flashings, expansion joints and similar work with work specified in other Sections under Related Work.

3.5 CLEANING

A. Clean-up and remove daily from the site all wrappings, empty containers, paper, loose particles and other debris resulting from these operations.

B. Remove asphalt markings from finished surfaces.

C. Repair or replace defaced or disfigured finishes caused by Work of this section.

3.6 PROTECTION

A. Provide traffic ways, erect barriers, fences, guards, rails, enclosures, chutes and the like to protect personnel, roofs and structures, vehicles and utilities.

B. Protect exposed surfaces of finished walls with tarps to prevent damage.

3.7 FIELD QUALITY CONTROL

A. Require attendance of roofing materials manufacturers' representatives at site during installation of the roofing work.


B. Perform field inspections daily during construction and provide detailed reports to the District.

C. Correct defects or irregularities discovered during field inspection.

3.8 FINAL INSPECTION

A. At completion of roofing installation and associated work, meet with Contractor, Architect, installer, installer of associated work, roofing system manufacturer's representative and others directly concerned with performance of roofing system.

B. Walk roof surface areas, inspect perimeter building edges as well as flashing of roof penetrations, walls, curbs and other equipment. Identify all items requiring correction or completion and furnish copy of list to each party in attendance.

C. If core cuts verify the presence of damp or wet materials, the installer shall be required to replace the damaged areas at his own expense.

D. Repair or replace deteriorated or defective work found at time above inspection as required to a produce an installation that is free of damage and deterioration at time of Substantial Completion and according to warranty requirements.

E. Following the final inspection, provide written notice of acceptance of the installation from the roofing system manufacturer.

3.9 PROTECTION

A. Protect installed products until completion of project.

B. Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION

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Seal Walls above Roof C. Re-Caulk the Counter-flashing

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Roof repair on Roofs C & C1

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Check all gutter joints and re-seal any leaking joints.

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Roof C1

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Roof C

Frontier Middle School 07550-1

SECTION 07550

MODIFIED BITUMINOUS MEMBRANE ROOFING

FRONTIER MIDDLE SCHOOL

copyright 2017 ARCAT, Inc. - All rights reserved

PART 1 GENERAL


A. Hot Applied 2-Ply Asphalt Roofing (Roof 14) Specification listed below.

B. Wall Repair- Roofs (12 & 10)


A. Roof Deck Substrate Preparation.

B. Section 05300 - Metal Roof Deck.

C. Section 06100 - Rough Carpentry.

D. Section 06114 - Wood Blocking and Curbing: Wood nailers and cant strips.

E. Section 07220 - Insulation Board: Insulation and fastening.

F. Section 07620 - Sheet Metal Flashing and Trim: Weather protection for base flashings.

G. Section 07710 - Manufactured Roof Specialties: Counter flashing gravel stops, and fascia.

H. Section 07724 - Roof Hatches: Frame and integral curb; Counter flashing.

I. Section 15120 - Piping Specialties: Roof Drains, Sumps.

1.3 REFERENCES

A. ASTM D 41 - Standard Specification for Asphalt Primer Used in Roofing, Dampproofing, and Waterproofing.

B. ASTM D 312 - Standard Specification for Asphalt used in Roofing.

C. ASTM D 451 - Standard Test Method for Sieve Analysis of Granular Mineral Surfacing for Asphalt Roofing Products.

D. ASTM D 1970 - Specification for Sheet Materials, Self-Adhering Polymer Modified Bituminous, Used as Steep Roofing Underlayment for Ice Dam Protection.

E. ASTM D 1079 Standard Terminology Relating to Roofing, Waterproofing and Bituminous Materials.

F. ASTM D 1227 Standard Specification for Emulsified Asphalt Used as a Protective Coating for Roofing.

G. ASTM D 1863 Standard Specification for Mineral Aggregate Used as a Protective Coating for Roofing.


H. ASTM D 2178 Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing.

I. ASTM D 2822 Standard Specification for Asphalt Roof Cement.

J. ASTM D 2824 Standard Specification for Aluminum-Pigmented Asphalt Roof Coating.

K. ASTM D 4601 Standard Specification for Asphalt Coated Glass Fiber Base Sheet Used in Roofing.

L. ASTM D 5147 Standard Test Method for Sampling and Testing Modified Bituminous Sheet Materials.

M. ASTM D 6162 Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforcements.

N. ASTM D 6163 Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Glass Fiber Reinforcements.

O. ASTM D 6164 - Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Polyester Reinforcements.

P. ASTM D 6754 - Standard Specification for Ketone Ethylene Ester (KEE) Sheet Roofing.

Q. ASTM D 6757 - Standard Specification for Underlayment Felt Containing Inorganic Fibers Used in Steep-Slope Roofing.

R. ASTM E 108 - Standard Test Methods for Fire Test of Roof Coverings

S. Factory Mutual Research (FM): Roof Assembly Classifications.

T. National Roofing Contractors Association (NRCA): Roofing and Waterproofing Manual.

U. Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA) - Architectural Sheet Metal Manual.

V. Underwriters Laboratories, Inc. (UL): Fire Hazard Classifications.

W. Warnock Hersey (WH): Fire Hazard Classifications.

X. ANSI-SPRI ES-1 Wind Design Standard for Edge Systems used with Low Slope Roofing Systems.

Y. ASCE 7, Minimum Design Loads for Buildings and Other Structures

Z. UL - Fire Resistance Directory.

AA. FM Approvals - Roof Coverings and/or RoofNav assembly database.

1.4 DESIGN / PERFORMANCE REQUIREMENTS- See Attached Data

1.5 SUBMITTALS


B. Product Data: Manufacturer's data sheets on each product to be used, including: 1. Preparation instructions and recommendations. 2. Storage and handling requirements and recommendations.


3. Installation instructions.

C. Design Pressure Calculations: Submit design pressure calculations for the roof area in accordance with ASCE 7 and local Building Code requirements. Include a roof system attachment analysis report, certifying the system's compliance with applicable wind load requirements before Work begins. Report shall be signed and sealed by a Professional Engineer registered in the State of the Project who has provided roof system attachment analysis for not less than 5 consecutive years.

D. Recycled or Bio-Based Materials: Provide third party certification through UL Environment of roof System membranes containing recycled or bio based materials

E. Verification Samples: For each modified bituminous membrane ply product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.

F. Manufacturer's Certificates: Provide to certify products meet or exceed specified requirements.

G. Test Reports: Submit test reports, prepared by an independent testing agency, for all modified bituminous sheet roofing, indicating compliance with ASTM D5147. Testing must be performed at 77 deg. F. Tests at 0 deg. F will not be considered.

H. Test Reports: Submit test reports, prepared by an independent testing agency, for all modified bituminous sheet roofing, indicating compliance with ASTM D5147.

I. Manufacturer's Fire Compliance Certificate: Certify that the roof system furnished is approved by Factory Mutual (FM), Underwritters Laboratories (UL), Warnock Hersey (WH) or approved third party testing facility in accordance with ASTM E108, Class A for external fire and meets local or nationally recognized building codes.

J. Closeout Submittals: Provide manufacturer's maintenance instructions that include recommendations for periodic inspection and maintenance of all completed roofing work. Provide product warranty executed by the manufacturer. Assist Owner in preparation and submittal of roof installation acceptance certification as may be necessary in connection with fire and extended coverage insurance on roofing and associated work.


A. Manufacturer required to provide daily inspections during construction and provide detailed reports to the District.


C. Manufacturer Qualifications: Company specializing in manufacturing products specified with documented ISO 9001 certification and minimum of twelve years of documented experience and must not have been in Chapter 11 bankruptcy during the last five years.



F. Product Certification: Provide manufacturer's certification that materials are manufactured in the United States and conform to requirements specified herein, are chemically and physically compatible with each other, and are suitable for inclusion within the total roof


system specified herein.

G. Source Limitations: Obtain all components of roof system from a single manufacturer. Secondary products that are required shall be recommended and approved in writing by the roofing system Manufacturer. Upon request of the Owner, submit Manufacturer's written approval of secondary components in list form, signed by an authorized agent of the Manufacturer.

1.7 PRE-INSTALLATION MEETINGS

A. Convene minimum two weeks prior to commencing Work of this section.

B. Review installation procedures and coordination required with related Work.

C. Inspect and make notes of job conditions prior to installation: 1. Record minutes of the conference and provide copies to all parties present. 2. Identify all outstanding issues in writing designating the responsible party for follow-up

action and the timetable for completion. 3. Installation of roofing system shall not begin until all outstanding issues are resolved

to the satisfaction of the Architect.




C. Stored in accordance with the instructions of the manufacturer prior to their application or installation. Store roll goods on end on a clean flat surface except store KEE-Stone FB 60 rolls flat on a clean flat surface. No wet or damaged materials will be used in the application.




1.9 COORDINATION

A. Coordinate Work with installing associated metal flashings as work of this section proceeds.




1.11 WARRANTY

A. Upon completion of the work, provide the Manufacturer's written and signed NDL Warranty, warranting that, if a leak develops in the roof during the term of this warranty, due either to defective material or defective workmanship by the installing contractor, the manufacturer shall provide the Owner, at the Manufacturer's expense, with the labor and material necessary to return the defective area to a watertight condition. 1. Warranty Period:

a. 30 years from date of acceptance.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: Garland Company, Inc. (The); 3800 E. 91st St., Cleveland, OH 44105. ASD. Toll Free: 800-321-9336. Phone: 216-641-7500. Fax: 216-641-0633. Web Site: www.garlandco.com., Or equal.


C. The Products specified are intended and the Standard of Quality for the products required for this project. If other products are proposed the bidder must disclose in the bid the manufacturer and the products that they intend to use on the Project. If no manufacturer and products are listed, the bid may be accepted only with the use of products specified. 1. Bidder will not be allowed to change materials after the bid opening date. 2. If alternate products are included in the bid, the products must be equal to or exceed

the products specified. Supporting technical data shall be submitted to the Architect/ Owner for approval prior to acceptance.

3. In making a request for substitution, the Bidder/Roofing Contractor represents that it has: a. Personally investigated the proposed product or method, and determined that it

is equal or superior in all respects to that specified. b. Will provide the same guarantee for substitution as for the product and method

specified. c. Will coordinate installation of accepted substitution in work, making such

changes as may be required for work to be completed in all respects. d. Will waive all claims for additional cost related to substitution, which

consequently become apparent. e. Cost data is complete and includes all related cost under his/her contract or

other contracts, which may be affected by the substitution. f. Will reimburse the Owner for all redesign cost by the Architect for

accommodation of the substitution. 4. Owner reserves the right to be the final authority on the acceptance or rejection of any

or all bids, proposed alternate roofing systems or materials that has met ALL specified requirement criteria.

5. Failure to submit substitution package, or any portion thereof requested, will result in immediate disqualification and consideration for that particular contractors request for manufacturer substitution.

2.2 HOT APPLIED 2-PLY ASPHALT ROOFING - STRESSPLY

A. Base (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive: 1. StressBase 120:

B. Modified Cap (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive. 1. StressPly:


C. Interply Adhesive: (1 and 2) 1. Generic Type III Asphalt:

D. Flashing Base Ply: One ply bonded to the prepared substrate with Interply Adhesive: except torch sheet. 1. HPR Tri-Base Premium:

E. Flashing Cap (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive: except torch sheet. 1. StressPly E FR Mineral:

F. Flashing Ply Adhesive: 1. Flashing Bond:

G. Surfacing: 1. Aggregate/Flood Coat

a. Generic Type III Asphalt: 2. Surface Coatings for exposed flashings

a. Garla-Brite:

2.3 ACCESSORlES:

A. Roof Insulation: In accordance with Section 07220.

B. Nails and Fasteners: Non-ferrous metal or galvanized steel, except that hard copper nails shall be used with copper; aluminum or stainless steel nails shall be used with aluminum; and stainless steel nails shall be used with stainless steel, Fasteners shall be self-clinching type of penetrating type as recommended by the deck manufacturer. Fasten nails and fasteners flush-driven through flat metal discs not less than 1 inch (25 mm) diameter. Omit metal discs when one-piece composite nails or fasteners with heads not less than 1 inch (25 mm) diameter are used.

C. Walkway Pads - Commercial Innovations Walkway Pads: As recommended by the membrane manufacturer set in approved adhesive to control foot traffic on roof top surface and provide a durable system compliant non-slip walkway. Used at the base of ladders and at hatches.

D. Urethane Sealant Hybrid – Green Lock Caulking: One part, non-sag sealant as approved and furnished by the membrane manufacturer for moving joints. 1. Tensile Strength, ASTM D 412: 250 psi 2. Elongation, ASTM D 412: 450% 3. Hardness, Shore A ASTM C 920: 35 4. Adhesion-in-Peel, ASTM C 92: 30 pli

E. Pitch Pocket Sealer - Seal-Tite: Two part, 100% solids, self-leveling, polyurethane sealant for filling pitch pans as recommended by the membrane manufacturer. 1. Durometer, ASTM D 2240: 40-50 Shore 2. Elongation, ASTM D 412: 250% 3. Tensile Strength, ASTM D 412: 200 @ 100 mil

F. Wood fiber Cant - : Continuous triangular cross Section made of inorganic fibrous glass used as a cant strip as recommended by the membrane manufacturer.


PART 3 EXECUTION

3.1 EXAMINATION


B. Inspect and approve the deck condition, slopes and fastener backing if applicable, parapet walls, expansion joints, roof drains, stack vents, vent outlets, nailers and surfaces and elements.

C. Verify that work penetrating the roof deck, or which may otherwise affect the roofing, has been properly completed.

D. If substrate preparation and other conditions are the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION

A. Remove the old single ply membrane down to the gypsum cover board and dispose of at an approved landfill. Replace any wet insulation as a unit cost.

B. General: Clean surfaces thoroughly prior to installation. 1. Prepare surfaces using the methods recommended by the manufacturer for achieving

the best result for the substrate under the project conditions. 2. Fill substrate surface voids that are greater than 1/4 inch wide with an acceptable fill

material. 3. Roof surface to receive roofing system shall be smooth, clean, free from loose gravel,

dirt and debris, dry and structurally sound. 4. Wherever necessary, all surfaces to receive roofing materials shall be power broom

and vacuumed to remove debris and loose matter prior to starting work. 5. Do not apply roofing during inclement weather. Do not apply roofing membrane to

damp, frozen, dirty, or dusty surfaces. 6. Fasteners and plates for fastening components mechanically to the substrate shall

provide a minimum pull-out capacity of 300 lbs. (136 k) per fastener. Base or ply sheets attached with cap nails require a minimum pullout capacity of 40 lb. per nail.

7. Prime decks where required, in accordance with requirements and recommendations of the primer and deck manufacturer.

C. Metal Deck: Metal deck shall be installed as specified in Section 1. Fastening of the deck should comply with the anticipated live and dead loads

pertaining to the building as well as applicable Code. 2. Steel decks shall be minimum 22-gauge factory galvanized or zinc alloy coated for

protection against corrosion. 3. Suitable insulation shall be mechanically attached as recommended by the insulation

manufacturer. 4. Decks shall comply with the gauge and span requirements in the current Factory

Mutual FM Approval Guide and be installed in accordance with Loss Prevention Data Sheet 1-28 or specific FM approval.

5. When re-roofing over steel decks, surface corrosion shall be removed, and repairs to severely corroded areas made. Loose or inadequately secured decking shall be fastened, and irreparable or otherwise defective decking shall be replaced.

D. Re-Roofing Applications: 1. Mechanically attach a ½ inch high density wood fiberboard cover board over and

through the existing roof insulation. 2. Remove existing roof flashings from curbs and parapet walls down to the surface of

the roof. Remove existing flashings at roof drains and roof penetrations.


3. Remove all wet, deteriorated, blistered or delaminated roofing membrane or insulation and fill in any low spots occurring as a result of removal work to create a smooth, even surface for application of new roof membranes.

4. Install new wood nailers as necessary to accommodate insulation/recovery board or new nailing patterns.

5. When mechanically attached, the fastening pattern for the insulation/recovery board shall be as recommended by the specific product manufacturer. See attached data.

3.3 INSTALLATION - GENERAL

A. Install modified bitumen membranes and flashings in accordance with manufacturer's instructions and with the recommendations provided by the National Roofing Contractors Association's Roofing & Waterproofing Manual, the Asphalt Roofing Manufacturers Association, and applicable codes.

B. General: Avoid installation of modified bitumen membranes at temperatures lower than 40-45 degrees F. When work at such temperatures unavoidable use the following precautions: 1. Take extra care during cold weather installation and when ambient temperatures are

affected by wind or humidity, to ensure adequate bonding is achieved between the surfaces to be joined. Use extra care at material seam welds and where adhesion of the applied product to the appropriately prepared substrate as the substrate can be affected by such temperature constraints as well.

2. Unrolling of cold materials, under low ambient conditions must be avoided to prevent the likelihood of unnecessary stress cracking. Rolls must be at least 40 degrees F at the time of application. If the membrane roll becomes stiff or difficult to install, it must be replaced with roll from a heated storage area.

C. Commence installation of the roofing system at the lowest point of the roof (or roof area), working up the slope toward the highest point. Lap sheets shingle fashion so as to constantly shed water

D. All slopes greater than 2:12 require back-nailing to prevent slippage of the ply sheets. Use ring or spiral-shank 1 inch cap nails, or screws and plates at a rate of 1 fastener per ply (including the membrane) at each insulation stop. Place insulation stops at 16 ft o.c. for slopes less than 3:12 and 4 feet o.c. for slopes greater than 3:12. On non-insulated systems, nail each ply directly into the deck at the rate specified above. When slope exceeds 2:12, install all plies parallel to the slope (strapping) to facilitate backnailing. Install 4 additional fasteners at the upper edge of the membrane when strapping the plies.

3.4 INSTALLATION HOT APPLIED ROOF SYSTEM

A. Base/Felt Ply(s): Install base sheet or felt plies in twenty five (25) lbs (11.3kg) per square of bitumen shingled uniformly to achieve one or more plies over the entire prepared substrate. Shingle in direction of slope of roof to shed water on each area of roof. Do not step on base rolls until asphalt has cooled, fish mouths should be cut and patched. 1. Lap ply sheet ends 8 inches (203 mm). Stagger end laps 2 inches (304mm) minimum. 2. Install base flashing ply to all perimeter and projection details after membrane

application. 3. Extend plies 2 inches beyond top edges of cants at wall and projection bases. 4. Install base flashing ply to all perimeter and projection details. 5. Allow the one ply of base sheet to cure at least 30 minutes before installing the

modified membrane. However, the modified membrane must be installed the same day as the base plies.

B. Modified Cap Ply(s): Solidly bond the modified membrane to the base layers with specified material at the rate of 25 to thirty 30 lbs. (11-13kg) per 100 square feet. 1. Roll must push a puddle of hot material in front of it with material slightly visible at all


side laps. Use care to eliminate air entrapment under the membrane. Exercise care during application to eliminate air entrapment under the membrane.

2. Apply pressure to all seams to ensure that the laps are solidly bonded to substrate. 3. Install subsequent rolls of modified membrane as above with a minimum of 4 inch

(101 mm) side laps and 8 inch (203 mm) end laps. Stagger end laps. Apply membrane in the same direction as the previous layers but stagger the laps so they do not coincide with the laps of the base layers.

4. Apply hot material no more than 5 feet (1.5 m) ahead of each roll being embedded. 5. Extend membrane 2 inches (50 mm) beyond top edge of all cants in full moppings of

the specified hot material.

C. Fibrous Cant Strips: Provide non-combustible perlite or glass fiber cant strips at all wall/curb detail treatments where angle changes are greater than 45 degrees. Cant may be set in approved cold adhesives, hot asphalt or mechanically attached with approved plates and fasteners.

D. Wood Blocking, Nailers and Cant Strips: Provide wood blocking, nailers and cant strips as specified in Section 06114. 1. Provide nailers at all roof perimeters and penetrations for fastening membrane

flashings and sheet metal components. 2. Wood nailers should match the height of any insulation, providing a smooth and even

transition between flashing and insulation areas. 3. Nailer lengths should be spaced with a minimum 1/8 inch gap for expansion and

contraction between each length or change of direction. 4. Nailers and flashings should be fastened in accordance with Factory Mutual "Loss

Prevention Data Sheet 1- 49, Perimeter Flashing" and be designed to be capable of resisting a minimum force of 200 lbs/lineal foot in any direction.

E. Metal Work: Install new coping caps using galvanized steel metal with a Kynar Finish. Install in accordance with the SMACNA "Architectural Sheet Metal Manual" or the NRCA Roofing Waterproofing manual.

F. Termination Bar: Provide a metal termination bar or approved top edge securement at the terminus of all flashing sheets at walls and curbs. Fasten the bar a minimum of 8 inches (203 mm) o/c to achieve constant compression. Provide suitable, sealant at the top edge if required.

G. Flashing Base Ply: Install flashing sheets by the same application method used for the base ply. 1. Seal curb, wall and parapet flashings with an application of mastic and mesh on a

daily basis. Do not permit conditions to exist that will allow moisture to enter behind, around or under the roof or flashing membrane.

2. Prepare all walls, penetrations, expansion joints and surfaces to be flashed with required primer at the rate of 100 square feet per gallon. Allow primer to dry tack free.

3. Adhere to the underlying base flashing ply with specified hot material unless otherwise noted in these specifications. Nail off at a minimum of 8 inches (203 mm) o.c. from the finished roof at all vertical surfaces.

4. Solidly adhere the entire sheet of flashing membrane to the substrate. 5. Seal all vertical laps of flashing membrane with a three-course application of trowel-

grade mastic and mesh. 6. Coordinate counter flashing, cap flashings, expansion joints, and similar work with

modified bitumen roofing work as specified. 7. Coordinate roof accessories, miscellaneous sheet metal accessory items, including

piping vents and other devices with the roofing system work.

H. Flood Coat/Aggregate: 1. Install after cap sheets and modified flashing, tests, repairs and corrective actions


have been completed and approved. 2. Apply flood coat materials in the quantities recommended by the manufacturer. 3. Uniformly embed aggregate in the flood coat of cold adhesive at a rate recommended

by the manufacturer. 4. Aggregate must be dry and placed in a manner required to form a compact,

embedded overlay. To aid in embedment, lightly roll aggregate.

I. Flashing Cap Ply: Install flashing cap sheets by the same application method used for the cap ply. 1. Seal curb, wall and parapet flashings with an application of mastic and mesh on a


2. Prepare all walls, penetrations, expansion joints and where shown on the Drawings to be flashed with required primer at the rate of 100 square feet per gallon. Allow primer to dry tack free.

3. Adhere to the underlying base flashing ply with specified flashing ply adhesive unless otherwise specified. Nail off at a minimum of 8 inches (203 mm) o.c. from the finished roof at all vertical surfaces.

4. Coordinate counter flashing, cap flashings, expansion joints and similar work with modified bitumen roofing work as specified.

5. Coordinate roof accessories, miscellaneous sheet metal accessory items with the roofing system work.

6. All stripping shall be installed prior to flashing cap sheet installation. 7. Heat and scrape granules when welding or adhering at cut areas and seams to

granular surfaces at all flashings. 8. Secure the top edge of the flashing sheet using a termination bar only when the wall

surface above is waterproofed, or nailed 4 inches on center and covered with an acceptable counter flashing.

J. Surface Coatings: Apply roof coatings in strict conformance with the manufacturer's recommended procedures.

K. Roof Walkways: Provide walkways in areas indicated on the Drawings.

3.5 CLEANING




3.6 PROTECTION



C. Plywood for traffic ways required for material movement over existing roofs shall be not less than 5/8 inch (16 mm) thick.

D. In addition to the plywood listed above, an underlayment of minimum 1/2 inch (13 mm) recover board is required on new roofing.

E. Special permission shall be obtained from the Manufacturer before any traffic shall be permitted over new roofing.


F. Remove the fiberglass fencing around the roof hatch and install a Ladder Up safety system on the hatch ladder.


A. Inspection: Provide manufacturer's field observations daily during construction. Provide detailed inspection reports daily to the District. Provide a final inspection upon completion of the Work. 1. Warranty shall be issued upon manufacturer's acceptance of the installation. 2. Field observations shall be performed by a Sales Representative employed full-time

by the manufacturer and whose primary job description is to assist, inspect and approve membrane installations for the manufacturer.

3. Provide observation reports from the Sales Representative indicating procedures followed, weather conditions and any discrepancies found during inspection.

4. Provide a final report from the Sales Representative, certifying that the roofing system has been satisfactorily installed according to the project specifications, approved details and good general roofing practice.

3.8 SCHEDULES

A. Base (Ply) Sheet: 1. StressBase 120: 120 mil SBS (Styrene-Butadiene-Styrene) rubber modified roofing

base sheet with dual fiberglass reinforced scrim, performance requirements according to ASTM D 5147. a. Tensile Strength, ASTM D 5147

1) 2 in/min. @ 0 +/- 3.6 deg. F MD 100 lbf/in XD 100 lbf/in 2) 50mm/min. @ -17.78 +/- 2 deg. C MD 17.5 kN/m XD 17.5 kN/m

b. Tear Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 100 lbf XD 85 lbf 2) 50mm/min. @ 23 +/- 2 deg. C MD 444 N XD 378 N

c. Elongation at Maximum Tensile, ASTM D 5147 1) 2 in/min. @ 0 +/- 3.6 deg. F MD 4 % XD 4 % 2) 50mm/min@ -17.78 +/- 2 deg. C MD 4 % XD 4 %

d. Low Temperature Flexibility, ASTM D 5147, Passes -40 deg. F (-40 deg. C)

B. Modified Cap (Ply) Sheet: 1. StressPly: 80 mil SBS (Styrene-Butadiene-Styrene) rubber modified roofing

membrane with dual fiberglass reinforced scrim and superior low temperature capabilities. ASTM D 6163, Type III Grade S a. Tensile Strength, ASTM D 5147

1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 225 lbf/in XD 225 lbf/in 2) 50 mm/min. @ 23 +/- 2 deg. C MD 39.0 kN/m XD 39 kN/m

b. Tear Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 300 lbf XD 300 lbf 2) 50 mm/min. @ 23 +/- 2 deg. C MD 1335 N XD 1335 N

c. Elongation at Maximum Tensile, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 6% XD 7% 2) 50 mm/min. @ 23 +/- 2 deg. C MD 6% XD 7%


C. Interply Adhesive: 1. Generic Type III Asphalt: Hot Bitumen, ASTM D 312, Type III steep asphalt having the

following characteristics: a. Softening Point 185 deg. F - 205 deg. F b. Flash Point 500 deg. F c. Penetration @ 77 deg. F 15-35 units d. Ductility @ 77 deg. F 2.5 cm


D. Flashing Base Ply: 1. HPR Tri-Base Premium: 60 mil SBS (Styrene-Butadiene-Styrene) rubber modified

roofing base sheet reinforced with a fiberglass and polyester composite scrim, performance requirements according to ASTM D 5147. a. Tensile Strength, ASTM D 5147:

1) 2 in/min. @ 73.4 +/- 3.6 deg. F: MD 330 lbf/in XD 330 lbf/in 2) 50 mm/min. @ 23 +/- 2 deg. C MD 57.5 kN/m XD 57.5 kN/m

b. Tear Strength, ASTM D5147: 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 550 lbf XD 550 lbf 2) 50 mm/min. @ 23 +/- 2 deg. C MD 2446 N XD 2446 N

c. Elongation at Maximum Tensile, ASTM D5147: 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 7% XD 9% 2) 50 mm/min. @ 23 +/- 2 deg. C MD 7% XD 9%

E. Flashing Ply Adhesive: 1. Flashing Bond: Asphalt roofing mastic V.O.C. compliant, ASTM D 2822, Type II trowel

grade flashing adhesive. a. Non-Volatile Content ASTM D 4479 70 min. b. Density ASTM D 1475 8.3 lbs./gal. (1kg/l) c. Flash Point ASTM D 93 103 deg. F (39 deg. C)

F. Surfacing: 1. Flood Coat/Aggregate:

a. Generic Type III Asphalt: Hot Bitumen, ASTM D 312, Type III steep asphalt having the following characteristics: 1) Softening Point 185 deg. F - 205 deg. F 2) Flash Point 500 deg. F 3) Penetration @ 77 deg. F 15-35 units 4) Ductility @ 77 deg. F 2.5 cm 5) Roofing Aggregate: ASTM D 1863

a) Slag. b) Pea gravel. c) White spar.

2. Flashing Cap (Ply) Sheet: a. StressPly E FR Mineral (Environmental): 160 mil SBS and SIS (Styrene-

Butadiene-Styrene and Styrene-Isoprene-Styrene) mineral surfaced rubber modified roofing membrane with fire retardant characteristics and reinforced with a dual fiberglass scrim and polyester scrim. ASTM D 6162, Type III Grade G 1) Tensile Strength, ASTM D 5147

a) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 500 lbf/in XD 550 lbf/in b) 50 mm/min. @ 23 +/- 2 deg. C MD 87.5 kN/m XD 96.25 kN/m

2) Tear Strength, ASTM D 5147 a) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 900 lbf XD 950 lbf b) 50 mm/min. @ 23 +/- 2 deg. C MD 4003 N XD 4226 N

3) Elongation at Maximum Tensile, ASTM D 5147 a) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 6.0% XD 6.0% b) 50 mm/min. @ 23 +/- 2 deg. C MD 6.0% XD 6.0%

4) Low Temperature Flexibility, ASTM D 5147, Passes -40 deg. F ( -40 deg. C)

3. Surface Coatings: (for exposed flashings only) a. Surfacing:

1) Garla-Brite: ASTM D 2824 aluminum coating non-fibered aluminum roof coating non-fibered aluminum roof coating having the following characteristics: a) Flash Point 103 deg. F (39 deg. C) min.


b) Weight/Gallon 7.9 lbs./gal. (1.0 g/cm3)

3.9 Additional Scopes of Work

A. On Roof (8) cover the duct work entering the wall with a fully adhered single ply membrane. Terminate to the wall with termination bar and seal with Green Lock Caulking.

B. On Roof (12&10) complete the wall scope of work listed below. 1. Remove caulking from counter flashing and install weeps. 2. Caulk vertical expansion joints with TS 2130 urethane caulking. 3. Re-caulk window perimeters with TS 2130 urethane caulking. 4. Use bio-cleaners at work areas. 5. Seal identified walls with seal a pore sealer. 6. Tuck point open holes and cracks to match existing mortar. 7. Clean up all debris.

END OF SECTION

Ken

Text Box

8

Ken

Text Box

12

Ken

Text Box

10

Ken

Text Box

14

Ken

Line

Ken

Line

Ken

Text Box

Wall Work

Ken

Line

Ken

Text Box

Duct Work Sealing

Ken

Text Box

Replacement

20.8 Zone 2 psf 34.9 52.5

8 ft. 9 in.Fastener Safety Factor 3.00

III1

120456C

24.00Minimum Building Width 87.00Roof Pitch (X, Y) 0.5 : 12

Zone 2

(eaves, ridge, hip)

If you have any questions, please call 800-321-9336 or respond to [email protected]

System Type:

Wentzville, MO

Importance

Exposure Category

Zone 1 psf

2 Ply Modified Bitumen Hot

(eaves, ridge, hip)

Modified Bitumen

Ultimate Pullout Value

Zone 3 psf(corners)(mid roof)

_17_ fasteners per 4' x 8' board

Zone 3

Attachment Method:Mech/ Fasten Insul/BoardSurfacing:

The Garland Company, Inc.

Low Slope Roofing Wind Uplift Calculations

3800 East 91st Street

Cleveland, Ohio 44105-2197

Phone: (800) 321-9336 Fax (216) 883-2046

Roof Frontier ElementarySection 14

Project

Sales Rep. Ken Yovich Location

Wind Speed (mph)

Zone 1

System Type:

Edge Zone Width "a"

Importance Factor

Design Roof


(mid roof) (corners)

Flood Coat/Gravel


NOTES:

*Unless specifically stated otherwise, these calculations are based onASCE 7-10 (American Society for Civil Engineers); if a specific building code is required, please specify.*It is recommended to include the "Negative Uplift Pressures" in the specifications as well as the SafetyFactor, Importance Factor, Building Category, Wind Speed, Ultimate Pullout Value, and Exposure.

EDGE SECUREMENT: Edge metal system must be ANSI/SPRI ES-1 compliant, as required by section 1504.5 of International Building Code. Edge metal system may be an ANSI/SPRI ES-1 compliant premanufactured system, or formed by a contractor certified to fabricate an ANSI/SPRI ES-1 compliant system.

*The Wind Speed is determined based upon geographical location.*The Exposure and Importance Factors are needed to determine the uplift pressures.

3800 East 91st Street, Cleveland, Ohio 44105-2197 Phone: (800) 321-9336

PROJECT Frontier Elementary

ROOF SECTION Section 14

DATE 10/10/2017

BASIC VELOCITY PRESSURE 29.37 psf

DESIGN CODE ASCE 7-10

SYSTEM TYPE BASIC WIND SPEED 120 mph

SYSTEM SCOPE EXPOSURE CATEGORY C

SURFACING TOPOGRAPHY FACTOR 1.00

ATTACHMENT METHOD BUILDING TYPESUBSTRATE MATERIAL ROOF PITCH (X, Y) 0.5 12

SUBSTRATE THICKNESS 22 gauge RUN TO RIDGE 43.5

FASTENER TYPE EAVE HEIGHT 24

FASTENER SAFETY FACTOR 3 DESIGN ROOF HEIGHT 24.00 ft

ULTIMATE FASTENER PULLOUT 456 lbs/screw IMPORTANCE CLASS / FACTOR III 1

ALLOWABLE FASTENER PULLOUT 152 lbs/clip MIN. BLDG WIDTH 87 ft

WIND-BORNE DEBRIS REGIONPARAPET No

ROOF ANGLE 2.39 deg

PROTECTED OPENINGS Yes

ROOF TYPE

ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5ROOF PRESSURE (psf) 20.8 34.9 52.5 20.6 25.4

OVERHANG PRESSURE (psf) 29.95 29.95 49.33

EDGE ZONE WIDTH "a" = 8.70 ft 8.7 3.48 3

Building & Site Data

Enclosed

System & Attachment Data

Modified Bitumen

Flood Coat/Gravel

Yes


Mech/ Fasten Insul/Board

Gable

Steel: OMG Standard

Steel


StressBase®

OVERVIEW & FEATURES

StressBase sheets are high-strength, puncture and fatigue resistant, rubber modif ied roofing membranes that consist of f iberglass reinforcement sandwiched by Styrene-Butadiene-Styrene (SBS) rubber in a high penetration index asphalt mixture.

StressBase sheets can be used as a nailable base sheet over approved substrates, as a base flashing for hot- and cold-applied roof systems or as an interply in Garland’s hot or cold applied systems. StressBase is typically used in two (2) or three (3) ply modified systems and also can be used in three (3) or four (4) ply BUR’s.

Advanced Rubber Technology - The modifier utilized inStressBase sheets is SBS (Styrene-Butadiene-Styrene). When the SBS rubber is properly dispersed throughout the high penetration asphalt, the rubber provides increased thermal shock resistance, UV protection, heat resistance, elongation, and low temperature flexibility. To ensure proper dispersion, a special high shear mixer is used in manufacturing.

High Strength - The StressBase membranes are reinforced with fiberglass. The high-strength provided by the fiberglass scrim resists the movement created by today’s modern buildings. In addition, the fiberglass scrim in StressBase membranes provide adequate tensile strength in the machine and cross machine direction. This translates to long-term resistance to splits and tears in the modified roof system.

Security in Multi-Ply Construction - StressBase sheets are the base component of a multi-ply roof system. They combine the inherent advantages and proven performance of multi-ply protection with the strength, flexibility and elongation of elastomeric systems. This unique combination minimizes dependence on perfect workmanship, contact adhesive seaming, etc.

APPLICATION

Garland’s StressBase sheets can be used in conjunction with Weatherking® and Green-Lock® to make up a cold-applied system. StressBase sheets can also be used with hot asphalt or Garlastic® as a multi-ply BUR, as the underlayment for Garland’s HPR® roof systems or as a base flashing ply for hot-and-cold applied roof systems.Specifications for nailing to various decks are also available.

NOTE: All rolls must be cut in 18 ft. (5.5 m) lengths and allowed to relax prior to application.

StressBase 80 • StressBase 120

The Garland Company UK LTDSecond Way Centre, Second WayAvonmouth, Bristol UK BS11 8DFPhone: 011 44 1174 401050 (Outside UK)Toll Free: 0800 328 5560 (Only in UK)

Garland Canada Inc.209 Carrier DriveToronto, Ontario Canada, M9W 5Y8FAX: 416-747-1980Phone: 416-747-7995Toll Free: 800-387-5991(Only in Canada)

The Garland Company, Inc.3800 East 91st StreetCleveland, OH 44105FAX: 216-641-0633Phone: 216-641-7500Toll Free: 800-321-9336

For more information, visit us at: www.garlandco.com

StressBase®

Tests verified by independent laboratories. Actual roof performance specifications will vary depending on test speed and temperature. Data reflects samples randomly collected. ± 10% variation may be experienced. The above data supersedes all previously published information. Consult your local Garland Representative or the home office for more information.

StressBase, Weatherking, Green-Lock, Garlastic and HPR are trademarks of The Garland Company, Inc. and Garland Canada, Inc.Garland Greenhouse is a trademark of The Garland Company, Inc.

© 2017 Garland Industries, Inc.SB 80/120 0917

For specific application recommendations, please contact your local Garland Representative or Garland Technical Service Department.

Installation of this product with hot oxidized asphalt may result in exposure to hazardous chemicals. Special care and attention for proper product installation must be followed in all cases. For specific details refer to the NIOSH safe handling practices in publication No. 2003-107, as well as OSHA standard 1910.134 for further exposure precautions.

Eco-Facts StressBase 80 StressBase 120

Recycled Content

Pre-Consumer 27% 24%

Post-Consumer – –

Technical Data StressBase 80 StressBase 120

Tensile Strength MD 100 lbf./in. (17.5 kN/m) XD 100 lbf./in. (17.5 kN/m)

MD 100 lbf./in. (17.5 kN/m) XD 100 lbf./in. (17.5 kN/m)

Tear Strength MD 110 lbf. (489 N) XD 100 lbf. (444 N)

MD 100 lbf. (444 N) XD 85 lbf. (378 N)

Elongation MD 4% XD 4%

MD 4% XD 4%

Low Temperature Flex passes -40°F (-40°C) passes -40°F (-40°C)Finished membrane meets and/or exceeds the performance criteria of ASTM D 6163, TYPE II. Test Method ASTM D 5147 is tested at:0.08 in/min @ 0 ± 3.6°F (2.0 mm/min @ -18 ± -3°C)

Roll Dimensions StressBase 80 StressBase 120

Width 3 ft. 3 in. (1m) 3 ft. 3 in. (1m)

Length 52 ft. (15.85 m) 34 ft. 8 in. (10.60 m)

Weight 80 lbs. (36.29 kg) 85 lbs. (38.55 kg)

Nominal Thickness 80 mils (2,032 microns) 120 mils (3,048 microns)

Net Coverage 150 sq. ft. (13.93 m2) 100 sq. ft. (9.29 m2)

Packaging 24 rolls/pallet 24 rolls/pallet

StressPly® Membranes

OVERVIEW & FEATURES

StressPly membranes are high strength, puncture and fatigue resistant, rubber modified roof membranes designed for use as the waterproofing and reinforcement layer of a modified built-up roofing system. It consists of two layers of fiberglass reinforcement sandwiched by Styrene-Butadiene-Styrene (SBS) rubber in a high penetration index asphalt mixture.

StressPly membranes are designed for use as the top component in a roofing system where fire retardancy is required. StressPly membranes can also be used in conjunction with Garland’s HPR® products as well as with conventional glass base sheets or fiberglass roofing felts. In addition, StressPly membranes can be used as the top ply in a two-ply flashing system. It can also be used to repair splits, cracks, and other deteriorated areas in existing asphalt based roofing systems. Specifications are available for either hot or cold applied systems.

Security in Multi-Ply Construction - StressPly membranes are the top component of a multi-ply roof system. It combines the inherent advantages and proven performance of multiply protection with the strength, flexibility and elongation of elastomeric systems. This unique combination eliminates dependence on perfect workmanship, contact adhesive seaming, etc.

Factory Formulation Reduces Labor Expense - StressPly membranes are coated at the factory with reflective mineral granules. Consequently, there’s no need to flood coat and gravel or aluminize the membrane’s surface. Roof projects can be completed on a more timely basis. The end result is substantial labor expense savings.

Superior Strength - The StressPly membranes are reinforced with two layers of fiberglass. The superior strength provided by the dual fiberglass scrim resists the movement created by today’s modern buildings. In addition, the dual fiberglass scrim in StressPly membranes provide tensile strength in excess of 200 pounds per inch in the machine and cross machine direction. This translates to long term resistance to splits and tears in the completed StressPly roof system.

Superior Fire Resistance - StressPly FR Mineral contains a fire retardant that is added to the compound during the manufacturing process. As a result, it will maintain its fire rating for the life of the membrane. StressPly FR Mineral has a Class A fire rating over a combustible roof deck with minimal underlayment.

StressPly • StressPly FR Mineral

APPLICATION

Hot-Applied StressPly membranes can be used with ASTM D 312, Type III or IV asphalt, Garland’s HPR All-Temp Asphalt or modified asphalt. One or two plies of ASTM D 2178, Type IV or VI fiberglass felt are solidly bonded to the approved substrate. StressPly is then solidly adhered to these base layers with mopping asphalt.

Cold-Applied StressPly membranes can also be applied in Garland’s cold applied Weatherking® or Green-Lock® membrane adhesive. One or two layers of heavy duty Garland approved ASTM D 4601, Type II base sheets are applied in Weatherking or Green-Lock membrane adhesive to the approved substrate. StressPly is then adhered to these base layers with Weatherking or Green-Lock Membrane adhesive.





StressPly® Membranes

Tests verified by independent laboratories. Actual roof performance specifications will vary depending on test speed and temperature. Data reflects samples randomly collected. A ± 10% variation may be experienced. The above data supersedes all previously published information. Consult your local Garland Representative or the home office for more information.

StressPly, HPR, Weatherking and, Green-Lock are trademarks of The Garland Company, Inc., Garland Canada Inc. and The Garland Company UK, LTD. Garland Greenhouse is a trademark of The Garland Company, Inc.

© 2017 Garland Industries, Inc.

SP/SP FR Min 0917



Eco-Facts StressPly StressPly FR Mineral

Recycled Content

Pre-Consumer 27% –

Post-Consumer 8% 5%

Technical Data StressPly StressPly FR Mineral

Tensile Strength *MD 225 lbf./in. (39 kN/m)*XD 225 lbf./in. (39 kN/m)**MD 240 lbf./in. (42 kN/m)**XD 240 lbf./in. (42 kN/m)

*MD 225 lbf./in. (39 kN/m)*XD 225 lbf./in. (39 kN/m)**MD 240 lbf./in. (42 kN/m)**XD 240 lbf./in. (42 kN/m)

*Tear Strength MD 300 lbf. (1335 N) XD 300 lbf. (1335 N)

MD 300 lbf. (1335 N) XD 300 lbf. (1335 N)

*Elongation MD 6.0% XD 7.0%

MD 6.0% XD 8.0%

*Low Temperature Flex -50°F (-46°C) -30°F (-34.4°C)Finished membrane meets and/or exceeds ASTM D 6163, TYPE III. Test Method ASTM D 5147 is tested at:* 2 in./min @ 73.4 ± 3.6°F (50 mm/min @ 23 ± 2°C)

Roll Dimensions StressPly StressPly FR Mineral


Length 34 ft. 8 in. (10.57 m) 26 ft. 2 in. (7.98 m)

Weight 85 lbs. (39 kg) 85 lbs. (39 kg)




** 0.08 in/min @ 0 ± 3.6°F (2.0 mm/min @ -18 ± -3°C)

Heritage Intermediate School 07563-1

SECTION 07563

FLUID APPLIED ROOFING RESTORATION

HERITAGE INTERMEDIATE SCHOOL


PART 1 GENERAL


A. Built-Up Smooth and Mineral Modified Surface Roof Restoration

B. This specification includes work on Sections 6, 12, 13, 14, 15 and an infrared scan on the entire school. 1. Roof Section 6: Seal all parapet walls with 2 coats of Seal a Pore masonry sealer per

the manufacturer’s recommendations. 2. Roof Section 12: Restore per the following specifications. 3. Roof Section 13: Re-caulk the counter-flashing with Green Lock caulking, repair the

drain with a 5 course application of Silver Flash and Gar mesh. Tighten the drain bolts. Coat all flashings with 2 coats of Garla-brite per recommendations. Remove all debris.

4. Roof Section 14: The roof will be repaired identically as the restoration listed below with the exception of the reinforcement and only one coat of restoration bitumen.

5. Roof Section 15: Restore per the following specifications. 6. The infrared scan will be completed by a qualified technician. A shoot and spray is

required. Include the infrared scan in your base bid.


A. Section 06100 - Rough Carpentry: Roof blocking installation and requirements.

B. Section 07620 - Sheet Metal Flashing and Trim: Metal cap flashing and expansion joints.

C. Section 07620 - Sheet Metal Flashing and Trim: Weather protection for base flashings.

D. Section 07710 - Manufactured Roof Specialties: Counter flashing gravel stops, and fascia, scuppers, gutters and downspouts.

E. Section 15430 - Plumbing Specialties: Piping vents and roof drains.

1.3 REFERENCES





















1.4 SYSTEM DESCRIPTION

A. Built-Up Smooth or Mineral Modified Surface Restoration: Renovation work includes: 1. Surface preparation: Remove loose mineral, dust, dirt, and debris. Remove any

replace any wet insulation and roofing as a unit cost. 2. Fascia Edges: Prime, coat with mastic, cover with reinforcement membrane. 3. Parapets and Vertical Surfaces: Prime, coat with mastic, cover with reinforcement

membrane. 4. Metal Flashings: Repair damaged metal flashings, pitch pockets, etc. 5. Roof Repairs: Repair blisters, stressed or cracked membrane. Cut back, patch with

primer/mastic/membrane. 6. Primer: Prime entire roof surface. 7. Base Coat: Apply base coat over entire roof surface. 8. Reinforcement: Install full fabric reinforcement/ topcoat entire roof surface.


9. Allow coating cure for 30 days and then paint with reflective coating.

1.5 SUBMITTALS



C. Verification Samples: For each product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, and color.

D. Manufacturer's Certificates: Certify products meet or exceed specified requirements.

E. Closeout Submittals: Provide manufacturer's maintenance instructions that include recommendations for periodic inspection and maintenance of all completed roofing work. Provide product warranty executed by the manufacturer. Assist Owner in preparation and submittal of roof installation acceptance certification as may be necessary in connection with fire and extended coverage insurance on roofing and associated work.


A. Manufacturer to inspect the roof daily and complete reports to the District.






G. Source Limitations: Obtain all components of roof system from a single manufacturer. Secondary products that are required shall be recommended and approved in writing by the roofing system Manufacturer. Upon request of the Architect or Owner, submit Manufacturer's written approval of secondary components in list form, signed by an authorized agent of the Manufacturer.



B. Require attendance of installers of deck or substrate construction to receive roofing,


installers of rooftop units and other work in and around roofing which must precede or follow roofing work including mechanical work, Architect, Owner, roofing system manufacturer's representative.















E. Avoid stockpiling of materials on roofs without first obtaining acceptance from the Owner.





C. Proceed with roofing work only when existing and forecasted weather conditions will permit unit of work to be installed in accordance with manufacturer's recommendations and


warranty requirements.







1.10 WARRANTY

A. Upon completion of the work, provide the Manufacturer's written and signed limited labor and materials Warranty, warranting that, if a leak develops in the roof during the term of this warranty, due either to defective material or defective workmanship by the installing contractor, the manufacturer shall provide the Owner, at the Manufacturer's expense, with the labor and material necessary to return the defective area to a watertight condition. 1. Warranty Period:

a. 10 years

B. Installer is to guarantee all work against defects in materials and workmanship for a period indicated following final acceptance of the Work. 1. Warranty Period:


PART 2 PRODUCTS

2.1 MANUFACTURERS



2.2 ROOF RESTORATION SYSTEM FOR BUILT-UP SMOOTH OR MINERAL MODIFIED SURFACE ROOFS

A. Energizer K Plus FR: 1. Primer: Garla-Prime. 2. Coating: Energizer K Plus FR. 3. Flashing: Grip Polyester Firm. 4. Reinforcement: full fabric reinforcement.

a. Grip Polyester Firm. 5. Surfacing:


a. Garla Brite Coating.

2.3 ACCESSORlES:

A. Walkway Pads - As recommended by the membrane manufacturer set in approved adhesive to control foot traffic on roof top surface and provide a durable system compliant non-slip walkway. Used at the base of ladders and hatches

B. Urethane Adhesive - Green-Lock Structural Adhesive: Single component, 100% solids structural adhesive as furnished and recommended by the membrane manufacturer. 1. Elongation, ASTM D 412: 300% 2. Hardness, Shore A, ASTM C 920: 50 3. Shear Strength, ASTM D 1002: 300 psi 4. Re-caulk all areas of roof related existing caulking.

C. Pitch Pocket Sealer - Seal-Tite: Two part, 100% solids, self-leveling, polyurethane sealant for filling pitch pans as recommended and furnished by the membrane manufacturer. 1. Durometer, ASTM D 2240: 40-50 Shore 2. Elongation, ASTM D 412: 250% 3. Tensile Strength, ASTM D 412: 200 @ 100 mil 4. Top off all existing pitch pans.

2.4 EDGE TREATMENT AND ROOF PENETRATION FLASHINGS

A. Flashing Boot - Rubbertite Flashing Boot: Neoprene pipe boot for sealing single or multiple pipe penetrations adhered in approved adhesives as recommended and furnished by the membrane manufacturer.

B. Vents and Breathers: Heavy gauge aluminum and fully insulated vent that allows moisture and air to escape but not enter the roof system as recommended and furnished by the membrane manufacturer.

C. Pitch pans, Rain Collar 24 gauge stainless or 20oz (567gram) copper. All joints should be welded/soldered watertight. See details for design.

PART 3 EXECUTION

3.1 EXAMINATION



C. If substrate preparation is the responsibility of another installer, notify the Owner of unsatisfactory preparation before proceeding.


A. General: 1. Remove existing roof flashings from curbs and parapet walls down to the surface of

the roof. Remove existing flashings at roof drains and roof penetrations. 2. Remove all wet, deteriorated, blistered or delaminated roofing membrane or insulation

and fill in any low spots occurring as a result of removal work to create a smooth, even surface for application of new roof membranes.


4. When mechanically attached, the fastening pattern for the insulation/recovery board


shall be as recommended by the specific product manufacturer. 5. Re-roofing over coal tar pitch requires a mechanically attached recovery board or

insulation and a base sheet prior to the application of roofing system. 6. Existing roof surfaces shall be primed as necessary and allowed to dry prior to

installing the roofing system.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

C. Repair all defects such as deteriorated roof decks; replace saturated insulation board, replace loose or brittle membrane or membrane flashings. Verify that exiting conditions meet the following requirements: 1. Existing membrane is either fully adhered or that the membranes mechanical

fasteners are secured and functional. 2. Application of roofing materials over a brittle roof membrane is not recommended.

D. Remove all loose dirt and foreign debris from the roof surface. Do not damage roof membrane in cleaning process.

E. Clean and seal all parapet walls, gutters and coping caps, and repair any damaged metal where necessary. Seal watertight all fasteners, pipes, drains, vents, joints and penetrations where water could enter the building envelope.

F. Clean the entire roof surface by removing all dirt, algae, paint, oil, talc, rust or foreign substance. Use a 10 percent solution of TSP (tri-sodium phosphate), Simple Green and warm water. Scrub heavily soiled areas with a brush. Rinse with fresh water to remove all TSP solution. Allow roof to dry thoroughly before continuing.

G. Repair existing roof membrane as necessary to provide a sound substrate for the liquid membrane. All surface defects (cracks, blisters, tears) must be repaired with similar materials.

H. Pre-Treatment of Known Growth - General Surfaces: Once areas of moss, mold, algae and other fungal growths or vegetation have been removed and surfaces have also been thoroughly cleaned, apply a biocide wash at a maximum spread rate of 0.2 gallons/square (0.08 liters/m), to guard against subsequent infection. Allow to dry onto absorbent surfaces before continuing with the application. On non-absorbent surfaces, allow to react before thoroughly rinsing to remove all traces of the solution.

3.3 INSTALLATION






5. All primers must be top coated within 24 hours of application. Re-prime If more time passes after priming.




8. Coordinate roof accessories and miscellaneous sheet metal accessory items, including piping vents and other devices with work specified in other Sections under Related Work.

B. Smooth or Mineral Surface Restoration: Renovation work includes: 1. Surface preparation: Remove all loose roofing granules, dirt and foreign debris from

the roof surface. 2. Flashing:

a. Fascia Edges: Prime, coat with mastic, cover with membrane. b. Parapets and Vertical Surfaces: Prepare parapet walls and vertical surfaces

where indicated on the Drawings, with asphalt primer. Allow primer to dry tack free. Apply flashing plies as follows: 1) With brush grade flashing adhesive. 2) Solidly adhere flashing membrane to substrate and nail using termination

bar. 3) Seal all vertical laps of flashing membrane with a three-course

application of Flashing Bond and fiberglass mesh and aluminize. 4) Seal junction of flashing membrane and roof with a three-course

application of Flashing Bond and mesh. c. Metal Flashings: Repair/Replace metal flashings, pitch pockets, etc.

3. Primer: Prime entire roof surface at 1/2 gallon per 100 SF. 4. Reinforcement: Install full fabric reinforcement/ topcoat entire roof surface.

a. Run fabric parallel to the low edge using a shingling method up the slope with minimum 3 inch fabric laps.

b. After positioning reinforcement to roll out, apply Coating about 40 inches wide to surface where reinforcement ply is to be applied at 3.0-3.5 gallons per 100 SF.

c. Do not apply too far ahead of fabric so coating does not dry before fabric can be embedded.

d. Immediately roll a 36 inch width of reinforcement into wet coating. e. Use care to lay the fabric tight to the roof surface without air pockets, wrinkles,

fishmouths, etc. f. After embedding reinforcement into the Coating, apply additional coating to

completely saturate the fabric at 3.0-3.5 gallons per 100 SF. 5. Coating: Apply top coat as soon as possible after embedding reinforcement.

a. Apply Energizer K Plus FR Coating to entire roof surface at 3.0-3.5 gallons per 100 SF.

6. Surfacing: Install roofing minerals into the coating while it is wet or let coating cure for 30 days and then paint with reflective coating.

NOTE: There are arrays of Solar Panels on two roofs. There will not be any reinforcement under the solar panels however it is to be primed and coated with Garla Brite. Care should be taken not to damage or coat the solar panels. Damaged or painted solar panels will be the responsibility of the contractor.

3.4 CLEANING




3.5 PROTECTION

A. Provide traffic ways, erect barriers, fences, guards, rails, enclosures, chutes and the like to


protect personnel, roofs and structures, vehicles and utilities.






A. Require attendance of roofing materials manufacturers' representatives at site during installation of the roofing system.

B. Perform field inspection and [and testing] as required under provisions of Section 01410.








3.8 PROTECTION



3.9 SCHEDULES

A. Coatings: 1. Coating: Energizer K Plus FR: Multi-purpose: rubberized, liquid waterproofing

membrane designed to restore and upgrade fire ratings on existing smooth surfaced SBS, aged APP, and built-up roof surfaces. a. Non-Volatile, ASTM C 1250: Typical 80% b. Density, ASTM D 1475: 10 lbs./gal (1.21 g/cm3) c. Viscosity @ 77 degrees F (25 degrees C), Brookfield RVT, Spindle #5, 50 rpm:

Typical 15,000/25,000 cP


d. Flash Point, ASTM D 93: Minimum 100 degrees F (37.7 degrees C) e. Elongation @ 77 degrees F (25 degrees C), ASTM D 412: Typical 275% f. Water Absorption: Less than 0.7% g. Compound Stability: Passes 200 degrees F (93.3 degrees C) h. Accelerated Weathering Test (Q-UV; UVB-313 bulbs): Passes 2,000 hrs.

exposure. i. Wet Film Thickness @ 6 gal. (22.7 l), 96 mils (2,438 microns) j. VOC: 250 g/l

B. Reinforcement/Base Coat 1. Grip Polyester Firm: Strong, rigid polyester reinforcing fabric.

END OF SECTION

Energizer ® K Plus FR

OVERVIEW & FEATURES

Energizer K Plus FR is a multi-purpose, rubberized, liquid waterproofing membrane designed to restore and upgrade fire ratings on existing smooth surfaced SBS, aged APP, and built-up roof surfaces. Energizer restores the wearing surface of all these membranes and, in some cases, makes it superior to the original wearing surface. It is made from the same unique blend of SBS (Styrene-Butadiene-Styrene) rubberized asphalt used in Garland’s HPR® modified membranes.

Energizer K Plus FR has the added strength of KEVLAR® incorporated into the coating. Energizer K Plus FR can also upgrade a Class B or C roof to a Class A in some roofing systems.

The Ultimate Restoration - For years, solvent and water- based coatings were used to successfully protect the wearing surface of BURs. Since high-performance membranes are quite common today, a new high-performance restoration product is needed. Energizer K Plus FR is the answer to the problem. It is the ultimate roof restora-tion membrane.

KEVLAR® - Energizer K Plus FR incorporates KEVLAR aramid fibers which are short, tough, engineered fibers that build enough viscosity to impart superior sag resistance. The KEVLAR aramid fibers also add increased tensile strength, superior UV cracking resistance, and added fire resistance.

Versatile & User-Friendly - Energizer is very versatile; it can be used on SBS, APP, and smooth or mineral surfaced asphalt roofs. Energizer can be applied with a brush, squeegee, or sprayed, making it easy for in-house maintenance use. Therefore, there is no need for torches or kettles. Because of Energizer’s K Plus FR high solids content, the coating cures quickly. Energizer K Plus FR can be used for smooth roofs and can take a reflective coating within 30 days, compared to up to six months with standard emulsions and solvent-based coatings

Increases Fire Ratings - Energizer K Plus FR reduces the cost of upgrading Class B or C roofs to Class A by simply coating versus retrofitting. Reduced fire ratings can signif icantly reduce insurance problems.

APPLICATION

Ensure that wet conditions do not exist. An infrared scan is highly recommended to detect wet insulation. Remove all dirt and debris from the existing roof to ensure proper adhesion. Prime the roof surface with Garland’s Garla-Prime® at .5 gal/100 sq. f t. (.20 l/m2).

For Roof Coating - Slopes are restricted to 3:12 (25 cm/m) @ 77°F (25°C) maximum. Apply Energizer K Plus FR at a rate of approximately 3 gal./100 sq. f t. (1.2 l/m2) over the entire roof surface. If granules are to be incorporated, apply them subsequent to the Energizer K Plus FR application. Do not to spread minerals over surfaces prior to product application.

When granules are not applied, Energizer K Plus FR must be coated with an aluminizer or white coating at least 15-30 days after application.

For Roof Restoration - Slopes are restricted to 3:12 (25 cm/m) @ 77°F (25°C) maximum. Apply the Energizer K Plus FR at a rate of ap-proximately 6-7 gal./ per 100 sq. f t. (2.4 -2.8 l/m2) with Grip Polyester® Firm embedded within the Energizer K Plus FR over the entire roof surface. Please refer to specifications for coverage rates of other surfaces. If granules are to be incorporated, apply them subsequent to the Energizer K Plus FR application. Do not to spread minerals over surfaces prior to product application.

When granules are not applied, Energizer K Plus FR must be coated with either an aluminizer or white coating at least 15-30 days after application.

NOTE: Pumping Energizer K Plus FR requires a heat exchange unit, such as the WARM-MASTER® , made by Roof Master, Inc.® Do not use open flame for heating. Energizer can be transferred to roof using conventional spray equipment and allowing it to flow out of the spray wand without the spray tip. It should then be brushed.

PRECAUTIONS

• Do not apply over wet surfaces • Please read product lable and MSDS • Material should be kept indoors while not in use, do not

keep on the roof overnight

The Garland Company UK, LTDSecond Way Centre, Second WayAvonmouth, Bristol UK BS11 8DFPhone: 011 44 1174 401050 (Outside UK)Toll Free: 0800 328 5560 (Only in UK)




Energizer K Plus FR

Tests verified by independent laboratories. Actual roof performance specifications will vary depending on test speed and temperature. Data reflects samples randomly collected. A ± 10% variation may be experienced. The above data supersedes all previously published information. Consult your local Garland Representative or Garland Corporate Office for more information.

Energizer Garla-Prime, HPR and Grip Polyester are trademarks of The Garland Company, Inc. KEVLAR is a registered trademark of E.I. DuPont de Nemours and Company. WARM-MASTER is a Roof Master, Inc.registered trademark.

© 2017 Garland Industries, Inc. ENG FR/ K P FR 1017

Technical Data Energizer K Plus FR

Non-Volatile (ASTM C 1250)

Typical 80%

Density

(ASTM D 1475)

10 lbs./gal (1.21 g/cm3)

Viscosity @ 77°F (25°C)(Brookfield RVT, Spindle #5, 50 rpm)

Typical 15,000/25,000 cP

Flash Point (ASTM D 93)

Minimum 100°F (37.7°C)

Elongation @ 77°F (25°C)(ASTM D 412 )

Typical 275%

Water Absorption Less than 0.7%

Compound Stability Passes 200°F (93.3°C)

Accelerated Weathering Test(Q-UV; UVB-313 bulbs)

Passes 2,000 hrs. exposure

Wet Film Thickness @ 6 gal. (22.7 l)

Shelf Life

Packaging

96 mils (2,438 microns)

1 year

5 gallon pail (18.9 l)55 gallon drum (208.2 l)

For specific recommendations and coverage rates, please contact your local Garland Repre-sentative or Garland Technical Service Department.

Existing Roof Surface

FinalSurface

Gallons per Square w/ Polyester Firm

Liters per m2 w/ Polyester Firm

Smooth Coated 3.0/Poly/3.0 1.2/Poly/1.2

Mineral Coated 3.5/Poly/3.0 1.4/Poly/1.2

Smooth Mineral 3.0/Poly/3.5 1.2/Poly/1.4

Mineral Mineral 3.5/Poly/3.5 1.4/Poly/1.4

COVERAGE RATES FOR ROOF RESTORATION

Eco-Facts Energizer K Plus FR

VOC 250 g/l

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Maintenance repairs

Heritage Kindergarten School 07563-1

SECTION 07563

FLUID APPLIED ROOFING RESTORATION

HERITAGE KINDERGARTEN SCHOOL


PART 1 GENERAL


A. Mineral Modified Surface Roof Restoration

B. Asphalt Restoration work includes all Gable Roof Sections ( Roofs B,C,D & E)

C. Urethane Restoration includes Section A with the EPDM rubber roof.


A. Section 06100 - Rough Carpentry: Roof blocking installation and requirements.

B. Section 07620 - Sheet Metal Flashing and Trim: Metal cap flashing and expansion joints.

C. Section 07620 - Sheet Metal Flashing and Trim: Weather protection for base flashings.

D. Section 07710 - Manufactured Roof Specialties: Counter flashing gravel stops, and fascia, scuppers, gutters and downspouts.

E. Section 15430 - Plumbing Specialties: Piping vents and roof drains.

1.3 REFERENCES






























CC. ASTM D 3960 - Standard Practice for Determining Volatile Organic Compound (VOC)


Content of Paints and Related Coatings.















A. Mineral Modified Surface Restoration: Renovation work includes: 1. Surface preparation: Remove loose mineral, dust, dirt, and debris. 2. Fascia Edges: Prime, coat with mastic, cover with reinforcement membrane. 3. Parapets and Vertical Surfaces: Cut back and replace base flashings. Prime, coat with

mastic, cover with membrane. 4. Metal Flashings: Repair any damaged metal flashings, pitch pockets, etc. 5. Roof Repairs: Repair blisters, stressed or cracked membrane. Cut back, patch with

primer/mastic/membrane. 6. Primer: Prime entire roof surface. 7. Base Coat: Apply base coat over entire roof surface. 8. Reinforcement: Install full fabric reinforcement/ topcoat entire roof surface. 9. Allow the coating to cure for 30 days and then paint with reflective coating.

1.5 SUBMITTALS



C. Verification Samples: For each product specified, two samples, minimum size 6 inches (150


mm) square, representing actual product, and color.




A. The manufacturer is required to perform daily job inspections while work is being completed and provide reports to the District.









B. Require attendance of installers of deck or substrate construction to receive roofing, installers of rooftop units and other work in and around roofing which must precede or follow roofing work including mechanical work, Architect, Owner, roofing system manufacturer's representative.





Documents.


5. Review and finalize schedule related to roofing work and verify availability of materials, installer's personnel, equipment and facilities needed to make progress and avoid delays.






















1.10 WARRANTY


a. 10 Years



PART 2 PRODUCTS

2.1 MANUFACTURERS




A. Energizer K Plus FR: 1. Primer: Garla-Prime. 2. Coating: Energizer K Plus FR. 3. Flashing: Grip Polyester Firm. 4. Reinforcement: full fabric reinforcement.

a. Grip Polyester Firm. 5. Surfacing:

a. Garla Brite Coating.

2.3 ACCESSORlES:

A. Nails and Fasteners: Non-ferrous metal or galvanized steel, except that hard copper nails shall be used with copper; aluminum or stainless steel nails shall be used with aluminum; and stainless steel nails shall be used with stainless steel, Fasteners shall be self-clinching type of penetrating type as recommended by the deck manufacturer. Fasten nails and fasteners flush-driven through flat metal discs not less than 1 inch (25 mm) diameter. Omit metal discs when one-piece composite nails or fasteners with heads not less than 1 inch (25 mm) diameter are used.

B. Urethane Adhesive - Green-Lock Structural Adhesive: Single component, 100% solids structural adhesive as furnished and recommended by the membrane manufacturer.


1. Elongation, ASTM D 412: 300% 2. Hardness, Shore A, ASTM C 920: 50 3. Shear Strength, ASTM D 1002: 300 psi 4. Re-Caulk any existing roof related caulking areas.

C. Pitch Pocket Sealer - Seal-Tite: Two part, 100% solids, self-leveling, polyurethane sealant for filling pitch pans as recommended by the membrane manufacturer. 1. Durometer, ASTM D 2240: 40-50 Shore 2. Elongation, ASTM D 412: 250% 3. Tensile Strength, ASTM D 412: 200 @ 100 mil 4. Re-fill all existing pitch pockets.

PART 3 EXECUTION

3.1 EXAMINATION









4. When mechanically attached, the fastening pattern for the insulation/recovery board shall be as recommended by the specific product manufacturer.

5. Re-roofing over coal tar pitch requires a mechanically attached recovery board or insulation and a base sheet prior to the application of roofing system.

6. Existing roof surfaces shall be primed as necessary and allowed to dry prior to installing the roofing system.









H. Pre-Treatment of Known Growth - General Surfaces: Once areas of moss, mold, algae and other fungal growths or vegetation have been removed and surfaces have also been thoroughly cleaned, apply a biocide wash at a maximum spread rate of 0.2 gallons/square (0.08 liters/m), to guard against subsequent infection. Allow to dry onto absorbent surfaces before continuing with the application. On non-absorbent surfaces, allow to react before thoroughly rinsing to remove all traces of the solution.

3.3 INSTALLATION












a. Fascia Edges: Prime, coat with restoration bitumen, cover with membrane, coat with restoration bitumen

b. Parapets and Vertical Surfaces: Prepare parapet walls and vertical surfaces with asphalt primer. Allow primer to dry tack free. Apply flashing plies as follows: 1) With brush grade flashing adhesive. 2) Solidly adhere flashing membrane to substrate and nail using termination














3.4 CLEANING




3.5 PROTECTION

















3.8 PROTECTION



3.9 SCHEDULES

A. Coatings: a. Compound Stability: Passes 200 degrees F (93.3 degrees C)

2. Coating: Energizer K Plus FR: Multi-purpose: rubberized, liquid waterproofing membrane designed to restore and upgrade fire ratings on existing smooth surfaced SBS, aged APP, and built-up roof surfaces. a. Non-Volatile, ASTM C 1250: Typical 80% b. Density, ASTM D 1475: 10 lbs./gal (1.21 g/cm3) c. Viscosity @ 77 degrees F (25 degrees C), Brookfield RVT, Spindle #5, 50 rpm:

Typical 15,000/25,000 cP d. Flash Point, ASTM D 93: Minimum 100 degrees F (37.7 degrees C) e. Elongation @ 77 degrees F (25 degrees C), ASTM D 412: Typical 275% f. Water Absorption: Less than 0.7% g. Compound Stability: Passes 200 degrees F (93.3 degrees C) h. Accelerated Weathering Test (Q-UV; UVB-313 bulbs): Passes 2,000 hrs.


B. Reinforcement/Base Coat 1. Grip Polyester Firm: Strong, rigid polyester reinforcing fabric.

End of Gable Roof Sections


Scope of Work for Roof (A) (EPDM Rubber Roof)

3.10 ROOF RESTORATION SYSTEM FOR SINGLE PLY ROOFS

A. White-Knight by Garland or approved equal. 1. Primer: None. 2. Coating: White-Knight 3. Flashing: Repair or replace as needed. 4. Surfacing: None.

B. Warranty, 10 years.

PART 4 EXECUTION

4.1 EXAMINATION



C. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.


A. Clean the existing roof with TSP Cleaner and rinse thoroughly.








H. Pre-Treatment of Known Growth - General Surfaces: Once areas of moss, mold, algae and other fungal growths or vegetation have been removed and surfaces have also been


thoroughly cleaned, apply a biocide wash at a maximum spread rate of 0.2 gallons/square (0.08 liters/m), to guard against subsequent infection. Allow to dry onto absorbent surfaces before continuing with the application. On non-absorbent surfaces, allow to react before thoroughly rinsing to remove all traces of the solution.

4.3 INSTALLATION










B. Single Ply Roof Restoration Renovation: work includes: 1. Surface preparation: Remove membrane chalking, dust, dirt, and debris. 2. Flashing:

a. Fascia Edges: Inspect and make repairs to membrane. b. Parapets and Vertical Surfaces: Inspect and make repairs to any splits or

membrane deterioration. c. Metal Flashings: Repair/Replace metal flashings, pitch pockets, etc.

3. Reinforcement: Base coat and treatment of field seams and around penetrations: a. Application of Reinforcement with White-Knight/Stallion or White-Knight WC on

field seams, flashings and around penetrations: 1) Verify that the surface to be coated is properly prepared. 2) Restore the surface to a suitable condition if roof surface becomes

contaminated with dirt, dust or other materials that will interfere with adhesion of the coatings.

3) Apply materials at specified dry film thickness. 4) Apply reinforcement to field seams and penetrations as required. 5) After positioning reinforcement to roll out, apply White-Knight/ Stallion or

White-Knight WC about 8 inches wide to surface where reinforcement ply is to be applied at 1.5 gallons per 100 SF.

6) Do not apply White-Knight/Stallion or White-Knight WC too far ahead of fabric so coating does not dry before fabric can be embedded.

7) Immediately roll a 6 inch width of reinforcement into wet coating. 8) Use care to lay the fabric tight to the roof surface without air pockets,

wrinkles, fishmouths, etc. 9) After embedding reinforcement into the White-Knight/ Stallion or White-

Knight WC apply additional coating to completely saturate the fabric at 1.0 gallons per 100 SF.

10) Apply saturation coat as soon as possible after embedding reinforcement into the coating.


11) Keep the application saturated with White-Knight/ Stallion or White-Knight WC to prevent plucking or snagging of reinforcement.

12) Allow to dry for a minimum of 24 hours before applying finish coats. 4. Coating: Application of White-Knight/ Stallion, White-Knight WC or White-Knight Plus/

Stallion Plus, White-Knight Plus WC finish coats. a. Apply White-Knight/ Stallion or White-Knight Plus/ Stallion Plus in a uniform

manner. b. Use special attention to coating flashings and other critical areas to build

adequate membrane thickness. c. Use multiple coats on verticals to prevent sagging. d. Apply at 2.0 gallons per 100 SF over the entire roof surface.

4.4 CLEANING




4.5 PROTECTION

















4.8 PROTECTION



4.9 SCHEDULES

A. Coatings: 1. Coating: White-Knight: Multi-purpose: high build, urethane, liquid waterproofing

membrane having the following characteristics: a. Elongation (ASTM D 412) 325% b. Tensile Strength (ASTM D 412) 1400-1600 psi (with Ulti-Mat reinforcement) c. Tear Resistance (ASTM D 624) 230 lbs/in. d. Energy Star Approved: Yes e. Flash Point: 120 degrees F f. Non-Volatile, ASTM D 75, 83% g. Solar Reflective Index, ASTM E 1980, 100

B. Flashings 1. Flashings: White-Knight: Multi-purpose, high build, urethane, liquid waterproofing


END OF SECTION


OVERVIEW & FEATURES







APPLICATION







PRECAUTIONS







Energizer K Plus FR






Typical 80%

Density

(ASTM D 1475)

10 lbs./gal (1.21 g/cm3)


Typical 15,000/25,000 cP




Typical 275%






Shelf Life

Packaging


1 year




FinalSurface









VOC 250 g/l

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White-Knight® Plus

OVERVIEW & FEATURES

White-Knight Plus is an ENERGY STAR® qualified liquid waterproofing membrane designed to maintain, restore and upgrade the performance of aged roof systems. This is a highly reflective, multi-purpose, single-component, aliphatic urethane that provides a finished white roof surface. The White-Knight Plus WC formula is VOC compliant and meets South Coast AQMD standards.

White-Knight Plus system can be used to coat aged single-ply, metal, smooth BUR, and modified bitumen roof systems. It can also be used as a repair material for maintenance applications. White-Knight Plus can be applied by brush, roller or spray.

Energy Efficient - Provides added UV protection to prolong the life of the roof, while helping maintain internal temperatures and reducing cooling costs. Waterproofing Protection - The White-Knight Plus system will provide 26–53 dry mils of additional waterproofing protection to an existing roof system, extending the life of the roof system.

UV & Chemical Resistant - This high-performance aliphatic urethane coating protects the existing roof from the harmful effects of UV radiation, greatly reducing thermal shock. White-Knight Plus is also uniquely formulated to provide superior chemical resistance to many oils, acids, and other contaminants.

User Friendly - Ease of application makes White-Knight Plus fast and simple to install. This coating can be used to reinforce surfaces even without reinforcing fabrics. It can be used to seal laps, make spot repairs, or restore entire roofing systems.

APPLICATION

Ensure all wet insulation is removed. An infrared roof scan is highly recommended. Remove all dirt, dust, and debris from the roof surface. Make any necessary repairs and verify that repairs are securely bonded. Prior to coating any surface, be sure the White-Knight Plus Base Coat will adhere by performing an adhesion test (ASTM D 903). Proper coverage rate is critical to the success of all coating projects, use a wet mil gauge to ensure proper coverage rates

Single Ply Restoration SystemPower wash the surface including flashings with TSP or Simple Green and then thoroughly rinse, paying special attention to drains and low spots. The first coat of White-Knight Plus Base Coat should be applied at approximately 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils over all seams, flashings, and repaired areas. Any repaired areas must use cured membranes for the repairs. Allow roof system to dry for 24–48 hours, but no more than 72 hours. Then apply 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils of White-Knight Plus to the field of the roof. The first layer may still be tacky at 24 hours.

White-Knight Plus • White-Knight Plus WC

Modified/BUR Reinforced SystemPower wash the surface, including flashings, with TSP or Simple Green. Allow roof system to dry for 24–48 hours, then prime the entire roof surface with All-Knight® Primer at a rate of 0.5 gal./100 sq. ft. (0.21 l/m2). For the field of the roof and flashings, apply 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils of White-Knight Plus Base Coat. Allow roof system to dry for 24–48 hours, but no more than 72 hours. Apply 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils of White-Knight Plus. The first layer may still be tacky at 24 hours.

Metal Restoration SystemPower wash the entire surface, including flashings, with TSP or Simple Green. All surfaces must be sound, dry, clean, and free of oil, dirt, grease, wax, mildew, loose or flaking paint and rust by scraping, sanding, wire brushing or blasting. Apply White-Knight Metal Primer over a small area at 0.25 gal./100 sq. ft. (0.10 l/m2 ) and let set for 20 minutes. Monitor to ensure adhesion and note if sag occurs. If any sag occurs, adjust coverage as necessary. Once adhesion is confirmed, apply White-Knight Metal Primer over the entire surface at 0.25 gal./100 sq. ft. (0.10 l/m2 ). The first coat of White-Knight Plus Base Coat should be applied at approximately 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils, stripped in over all seams, around penetrations, and fasteners. Allow roof system to dry for 24-48 hours, but no more than 72 hours. Next, apply the finish coat of White-Knight Plus at 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils over the entire roof. The first layer may still be tacky at 24 hours.

PRECAUTIONS

• Do not apply when temperatures are below 40˚F (4.4˚C); spray application is not recommended below 50˚F (10˚C) or if rain is in the forecast within 48 hours

• In areas where the roof is subject to foot traffic, it is recommended to apply walkway pads or a granule walkway surface

• Excess water on the roof surface can cause the roof to become slippery

• Reinforcement fabric should be used when coating over heavily alligatored surfaces, areas that pond water, and over surface irregularities

• Not intended to restore glaze coats of asphalt• Prior to coating any surface, be sure the coating will adhere by

performing an adhesion test (ASTM D 903)• If spraying, consult the White-Knight/White-Stallion Plus Spray

Application Guide





White-Knight® Plus


White-Knight, All-Knight and Garland Greenhouse are trademarks of The Garland Company, Inc. ENERGY STAR is a registered trademark of the U.S. government. The CRRC mark is a registered trademark of the Cool Roof Rating Council.

© 2017 Garland Industries, Inc. WK P 0917

Technical Data White-Knight Plus (+WC)

Non-Volatile(ASTM D 75)

Typical 83%

Flash Point(ASTM D 93)

110°F min. (43.3°C)

Density@ 77°F (25°C)(ASTM D 2939)

10.4 lb./gal (1.2 g/m3)

Viscosity @ 77°F (25°C); 10 RPM,Brookfield RVT, #4 Spindle

9200 cP

Tear Resistance(ASTM D 624)

160 lbs./in

Elongation 320%

Tensile Strength (ASTM D 412)

2100 psi

Wet Film Thickness@ 2 gal./100 sq. ft. (0.82 l/m2)

32 mils (812.8 micros)

Color White

Shelf Life 1 year, unopened

Coverage* Single-Ply

Modified/BUR

Metal

2 gal./100 sq. ft. on seams – base coat + 2 gal./100 sq. ft. (0.82 l/m2) entire roof

2 gal./100 sq. ft. on entire roof – base coat+ 2 gal./100 sq. ft (0.82 l/m2) entire roof

2 gal./100 sq. ft. on seams – base coat+ 2 gal./100 sq. ft (0.82 l/m2) entire roof

Packaging 5 gal. pail (18.9 l)55 gal. drum (208.2 l)

*All systems are two coat applications; first coat uses White-Knight Plus Base Coat

For specific application recommendations, please contact your local Garland Representative

or Garland Technical Service Department.

Eco-Facts White-Knight Plus White-Knight Plus WC

VOC 225 g/l 50 g/l

Reflectance 0.87 0.83

Emittance 0.90 0.89

SRI 111 104

RATEDPRODUCT

0700-0026& 0700-0022

Valid in U.S. only Approval does not applyto WC version

RubberTite EPDM Adhered Form-Spec

Holt High School

PART 1 GENERAL 1.01 DESCRIPTION

A. Repair the delaminated rubber on Roof Section (3A) by removing the old rubber, mechanically attaching a ¼” dens deck board and fully adhering a new .060 EPDM rubber membrane. Work includes installing a new Russ strip and splicing onto the old roof. Repair area is 18’ X 60’.

1.02 EXTENT OF WORK

A. Provide all labor, material, tools, equipment, and supervision necessary to complete the installation of a .060 EPDM membrane Fully Adhered Roofing System including flashings and insulation as specified herein and as indicated on the drawings in accordance with the manufacturer's most current specifications and details.

B. The roofing contractor shall be fully knowledgeable of all requirements of the contract documents and shall

make themselves aware of all job site conditions that will affect their work.

C. The roofing contractor shall confirm all given information and advise the building owner, prior to bid, of any conflicts that will affect their cost proposal.

D. Any contractor who intends to submit a bid using a roofing system other than the approved manufacturer must

submit for pre-qualification in writing fourteen (14) days prior to the bid date. Any contractor who fails to submit all information as requested will be subject to rejection. Bids stating "as per plans and specs" will be unacceptable.

1.03 SUBMITTALS

A. Prior to starting work, the roofing contractor must submit the following:

1. Submit a letter of certification from the manufacturer which certifies the roofing contractor is authorized to install the manufacturer's roofing system and lists foremen who have received training from the manufacturer along with the dates training was received.

2. Certification of the manufacturer's warranty reserve.

1.04 PRODUCT DELIVERY, STORAGE AND HANDLING

A. Deliver materials to the job site in the manufacturer's original, unopened containers or wrappings with the manufacturer's name, brand name and installation instructions intact and legible. Deliver in sufficient quantity to permit work to continue without interruption.

B. Comply with the manufacturer's written instructions for proper material storage.

1. Store materials, except membrane, between 60F and 80F in dry areas protected from water and

direct sunlight. If exposed to lower temperature, restore to 60F minimum temperature before using.

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2. Store materials containing solvents in dry, well ventilated spaces with proper fire and safety precautions. Keep lids on tight. Use before expiration of their shelf life.

C. Insulation must be on pallets, off the ground and tightly covered with waterproof materials.

D. Any materials which are found to be damaged shall be removed and replaced at the applicator's expense.

1.05 WORK SEQUENCE

A. Schedule and execute work to prevent leaks and excessive traffic on completed roof sections. Care should be exercised to provide protection for the interior of the building and to ensure water does not flow beneath any completed sections of the membrane system.

B. Do not disrupt activities in occupied spaces.

1.06 USE OF THE PREMISES

A. Before beginning work, the roofing contractor must secure approval from the building owner's representative for the following:

1. Areas permitted for personnel parking. 2. Access to the site. 3. Areas permitted for storage of materials and debris. 4. Areas permitted for the location of cranes, hoists and chutes for loading and unloading materials to and

from the roof.

B. Interior stairs or elevators may not be used for removing debris or delivering materials, except as authorized by the building superintendent.

1.07 EXISTING CONDITIONS

If discrepancies are discovered between the existing conditions and those noted on the drawings, immediately notify the owner's representative by phone and solicit the manufacturer's approval prior to commencing with the work. Necessary steps shall be taken to make the building watertight until the discrepancies are resolved.

1.08 PRE-CONSTRUCTION CONFERENCE

A. Prior to bid submittal, the roofing contractor should schedule a job site inspection to observe actual conditions and verify all dimensions on the roof. The job site inspection may occur on the day of the pre-bid meeting or prior to such a meeting. Should access to the roof be necessary before or after the pre-bid meeting, the contractor must contact the owner's representative Ken Yovich to coordinate an appropriate time.

1.09 JOB SITE PROTECTION

A. The roofing contractor shall adequately protect building, paved areas, service drives, lawn, shrubs, trees, etc. from damage while performing the required work. Provide canvas, boards and sheet metal (properly secured) as necessary for protection and remove protection material at completion. The contractor shall repair or be responsible for costs to repair all property damaged during the roofing application.

B. During the roofing contractor's performance of the work, the building owner will continue to occupy the

existing building. The contractor shall take precautions to prevent the spread of dust and debris, particularly where such material may sift into the building. The roofing contractor shall provide labor and materials to construct, maintain and remove necessary temporary enclosures to prevent dust or debris in the construction area(s) from entering the remainder of the building.

C. Do not overload any portion of the building, either by use of or placement of equipment, storage of debris, or

storage of materials.

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D. Protect against fire and flame spread. Maintain proper and adequate fire extinguishers.

E. Take precautions to prevent drains from clogging during the roofing application. Remove debris at the

completion of each day's work and clean drains, if required. At completion, test drains to ensure the system is free running and drains are watertight. Remove strainers and plug drains in areas where work is in progress. Install flags or other telltales on plugs. Remove plugs each night and screen drain.

F. Store moisture susceptible materials above ground and protect with waterproof coverings.

G. Remove all traces of piled bulk materials and return the job site to its original condition upon completion of the

work. 1.10 SAFETY

The roofing contractor shall be responsible for all means and methods as they relate to safety and shall comply with all applicable local, state and federal requirements that are safety related. Safety shall be the responsibility of the roofing contractor. All related personnel shall be instructed daily to be mindful of the full time requirement to maintain a safe environment for the facility's occupants including staff, visitors, customers and the occurrence of the general public on or near the site.

1.11 WORKMANSHIP

A. Applicators installing new roof, flashing and related work shall be factory trained and approved by the manufacturer they are representing.

B. All work shall be of highest quality and in strict accordance with the manufacturer's published specifications

and to the building owner's satisfaction.

C. There shall be a supervisor on the job site at all times while work is in progress. 1.12 QUALITY ASSURANCE

A. The manufacturer must have a minimum of 20 years experience in the manufacturing of vulcanized thermal set sheeting.

B. Unless otherwise noted in this specification, the roofing contractor must strictly comply with the manufacturer's

current specifications and details.

C. The roofing system must be installed by an applicator authorized and trained by the manufacturer in compliance with shop drawings as approved by the manufacturer. The roofing applicator shall be thoroughly experienced and upon request be able to provide evidence of having at least 5 years successful experience installing single-ply EPDM roofing systems and having installed at least 5 roofing application or several similar systems of equal or greater size within one year.

D. Provide adequate number of experienced workmen regularly engaged in this type of work who are skilled in the

application techniques of the materials specified. Provide at least one thoroughly trained and experienced superintendent on the job at all times roofing work is in progress.

E. There shall be no deviations made from this specification or the approved shop drawings without the prior

written approval of the specifier. Any deviation from the manufacturer's installation procedures must be supported by a written certification on the manufacturer's letterhead and presented for the specifier's consideration.

F. Upon completion of the installation, the applicator shall arrange for an inspection to be made by a non-sales

technical representative of the membrane manufacturer in order to determine whether or not corrective work will be required before the warranty will be issued. Notify the building owner seventy-two (72) hours prior to the manufacturer's final inspection.

4

1.13 JOB CONDITIONS, CAUTIONS AND WARNINGS

Refer to Commercial Innovations, Inc. Design "A" Fully Adhered Roofing System specification, Part II - Application, for General Job Site Considerations.

A. Safety Data Sheets (SDS) must be on location at all times during the transportation, storage and application of

materials.

B. When positioning membrane sheets, exercise care to locate all field splices away from low spots and out of drain sumps. All field splices should be shingled to prevent bucking of water.

C. When loading materials onto the roof, the Authorized Roofing Applicator must comply with the requirements of

the building owner to prevent overloading and possible disturbance to the building structure.

D. Proceed with roofing work only when weather conditions are in compliance with the manufacturer's recommended limitations, and when conditions will permit the work to proceed in accordance with the manufacturer's requirements and recommendations.

E. Proceed with work so new roofing materials are not subject to construction traffic. When necessary, new roof

sections shall be protected and inspected upon completion for possible damage.

F. Provide protection, such as 3/4 inch thick plywood, for all roof areas exposed to traffic during construction. Plywood must be smooth and free of fasteners and splinters.

G. The surface on which the insulation or roofing membrane is to be applied shall be clean, smooth, dry, and free

of projections or contaminants that would prevent proper application of or be incompatible with the new installation, such as fins, sharp edges, foreign materials, oil and grease.

H. New roofing shall be complete and weathertight at the end of the work day.

I. Contaminants such as grease, fats and oils shall not be allowed to come in direct contact with the roofing

membrane. 1.14 WARRANTY

A. Provide a 2 year contractors workmanship warranty. PART 2 PRODUCTS 2.01 MEMBRANE

Furnish EPDM (Ethylene, Propylene, Diene Terpolymer) in the largest sheet possible. The membrane shall conform to the minimum physical properties of ASTM D4637. When a 10 foot wide membrane is to be used, the membrane shall be manufactured in a single panel with no factory splices to reduce splice intersections. A. Carlisle or Equal.

2.02 INSULATION/UNDERLAYMENT

A. ¼ “ dens deck mechanically attached. 2.04 ADHESIVES AND CLEANERS

A. Bonding Adhesive B. Splicing Cement: Buytl Splicing Cement

5

C. Splice Tape and Primer: Splice Tape and Primer Splice Wash.

D. Cleaning Solvent: Splice Cleaner or Weathered Membrane Cleaner.

E. External seam sealant: Pliobond Lap Sealant

F. Sealer: Pliobond Pourable Sealer

2.05 FASTENERS AND PLATES

To be used for mechanical attachment of insulation and to provide additional membrane securement:

A. NTB Fasteners: a non-penetrating, plastic fastener and corresponding 3” diameter plate used with lightweight deck substrates such as cementitious wood fiber, gypsum, and lightweight insulating concrete.

B. Insulation Fastening Plates: A 3 inch diameter FM approved metal plate used for insulation attachment.

C. Seam Fastening Plates: A 2 inch diameter FM approved metal plate used in conjunction with RUSS or with

EPDM membrane for membrane securement.

D. SA Perimeter Strip: A 6 inch wide, 100 foot long strip of RubberTite reinforced EPDM membrane. The 6 inch wide Perimeter Strip shall be utilized horizontally or vertically (in conjunction with Seam Fastening Plates) below the EPDM membrane for additional membrane securement.

2.06 METAL EDGING AND MEMBRANE TERMINATIONS

Termination Bar: a 1 inch wide and .098 inch thick extruded aluminum bar pre-punched 6 inches on center; incorporates a sealant ledge to support Lap Sealant and provide increased stability for membrane terminations.

PART 3 EXECUTION 3.01 GENERAL

A. Comply with the manufacturer's published instructions for the installation of the membrane roofing system including proper substrate preparation, jobsite considerations and weather restrictions.

B. Position sheets to accommodate contours of the roof deck and shingle splices to avoid bucking water.

3.02 INSULATION PLACEMENT

A. Install insulation or membrane underlayment over the substrate with boards butted tightly together with no joints or gaps greater than 1/4 inch. Stagger joints both horizontally and vertically if multiple layers are provided.

B. Secure insulation to the substrate with the required mechanical fasteners or Insualtion Adhesive in accordance

with the manufacturer's specifications. 3.03 MEMBRANE PLACEMENT AND BONDING

A. Unroll and position membrane without stretching. Allow the membrane to relax for approximately 1/2 hour before bonding. Fold the sheet back onto itself so half the underside of the membrane is exposed.

B. Apply the Bonding Adhesive in accordance with the manufacturer's published instructions, to both the

underside of the membrane and the substrate. Allow the adhesive to dry until it is tacky but will not string or stick to a dry finger touch.

6

1. Roll the coated membrane into the coated substrate while avoiding wrinkles. Brush down the bonded

half of the membrane sheet with a soft bristle push broom to achieve maximum contact.

2. Fold back the unbonded half of the membrane sheet and repeat the bonding procedure.

C. Install adjoining membrane sheets in the same manner, overlapping edges approximately 4 inches. Do not apply bonding adhesive to the splice area.

3.04 MEMBRANE SPLICING (Adhesive Splice)

A. Fold the top sheet back and clean the dry splice area (minimum 3 inches wide) of both membrane sheets by scrubbing with clean natural fiber rags saturated with Splice Cleaner or Primer/Splice Wash.

B. Apply Splice Adhesive in accordance with the manufacturer's specifications and roll the top sheet onto the

mating surface.

C. Roll the splice with a 2 inch wide steel roller and wait at least 2 hours before applying Lap Sealant to the splice edge following the manufacturer's requirements.

3.05 MEMBRANE SPLICING (Tape Splice)

A. Overlap adjacent sheets and mark a line 1/2 inch out from the top sheet. B. Fold the top sheet back and clean the dry splice area (minimum 2-1/2 inches wide) of both membrane sheets wi

th Sure-Seal Primer as required by the membrane manufacturer.

C. Where Splice Tape to bottom sheet with the edge of the release film along the marked line. Press tape onto the sheet using hand pressure. Overlap tape roll ends a minimum of 1 inch.

D. Remove the release film and press the top sheet onto the tape using hand pressure.

E. Roll the seam toward the splice edge with a 2 inch wide steel roller.

F. Install a 6 inch wide section of Pressure-Sensitive Flashing over all field splice intersections and seal edges of

flashing with Lap Sealant.

G. The use of Lap Sealant with tape splices is optional except at tape overlaps and cut edges of reinforced membrane where Lap Sealant is required.

3.06 FLASHING

A. Wall and curb flashing shall be cured EPDM membrane. Continue the deck membrane as wall flashing where practicable.

B. Follow manufacturer's typical flashing procedures for all wall, curb, and penetration flashing including metal

edging/coping and roof drain applications. 3.07 WALKWAYS

A. Install walkways at all traffic concentration points (such as roof hatches, access doors, rooftop ladders, etc.) and all locations as identified on the specifier's drawing.

B. Adhere walkways pads to the EPDM membrane in accordance with the manufacturer's specifications.

3.08 DAILY SEAL

A. On phased roofing, when the completion of flashings and terminations is not achieved by the end of the work

7

day, a daily seal must be performed to temporarily close the membrane to prevent water infiltration.

B. Use Pliobond Pourable Sealer or other acceptable membrane seal in accordance with the manufacturer's requirements.

3.09 CLEAN UP

A. Perform daily clean-up to collect all wrappings, empty containers, paper, and other debris from the project site. Upon completion, all debris must be disposed of in a legally acceptable manner.

B. Prior to the manufacturer's inspection for warranty, the applicator must perform a pre-inspection to review all

work and to verify all flashing has been completed as well as the application of all caulking. END OF SPECIFICATION

Ken

Oval

Ken

Line

Ken

Text Box

EPDM Repair Area

Timberland Roof Specification 07563-1

SECTION 07563

Timberland High School Specification

PART 1 GENERAL


A. The scopes of work included in this specification include Roof Sections (Metal Roof 1), (B-1), (E), (H),(C1),(C2),(C3),(H),(B-3) & (B-4).

B. Built-Up Smooth or Mineral Modified Surface Roof Restoration –Roof Sections (B3 & B-4) and (C1, C2 &C-3) listed below.

C. Sections (Metal Roof 1), ( A-3), (E), & (H) start on page 12.

D. The contractor is to re-seal all the gutter joints on the East canopy entryway gutter with urethane sealant.

E. The Contractor is to install wall panels along the East wall of the Press Box above the wood deck. The contractor is also to install a coping cap on the block wall above the new wall panels. Material and system is to be the same as the wall panel scope listed in this specification for Roof (A-3).

F. The contractor is to provide a shoot and spray infrared scan on all low slope roof sections by a qualified infrared technician.

1.2 Specific Scopes of Work

A. Section (C1, C2, & C3) 1. Remove the existing gutters.

2. Cut back the existing membrane flush with the roof edge. 3. Install metal wall flashing along the parapet walls of Section C2. 4. Install a metal drip edge over the metal flashing and seal with modified membrane. 5. Reinstall the gutter. 6. Prime the roof surface. 7. Re-caulk all caulking areas. 8. Re-flash all flashings. 9. Apply a restoration bitumen over the old roof surface per the specification. 10. Coat the roof with a reflective coating.

B. Section (B-3 & B-4).


1. The scope of work includes: 2.. Prime the old roof surface. 3. Re-caulk all old caulking areas. 4. Re-flash all flashings. 5. Coat the roof with a restoration bitumen. 6. Coat the roof with a reflective coating. 7. Contractor is to provide and install an OSHA approved roof ladder for access on Roof Section B5.

1.3 REFERENCES





















A. Built-Up Smooth or Mineral Modified Surface Restoration: Renovation work includes: 1. Surface preparation: Remove loose mineral, dust, dirt, and debris. 2. Fascia Edges: Cut back gutter edges. Prime, coat with mastic, cover with Versiply 80

membrane. 3. Parapets and Vertical Surfaces: Recover base flashings with Versiply 80 Membrane in

flashing bond. 4. Metal Flashings: Repair damaged metal flashings, pitch pockets, etc. 5. Roof Repairs: Repair blisters, stressed or cracked membrane. Cut back, patch with

primer/mastic/membrane. 6. Primer: Prime entire roof surface. 7. Base Coat: Apply base coat over entire roof surface. 8. Reinforcement: Install full fabric reinforcement/ topcoat entire roof surface. 9. Allow coating cure for 30 days and then paint with garla brite reflective coating.

1.5 SUBMITTALS



C. Verification Samples: For each product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, and color.




A. The manufacturer is required to make daily inspections and reports to the District while work is in progress.






G. Source Limitations: Obtain all components of roof system from a single manufacturer.


Secondary products that are required shall be recommended and approved in writing by the roofing system Manufacturer. Upon request of the Architect or Owner, submit Manufacturer's written approval of secondary components in list form, signed by an authorized agent of the Manufacturer.



B. Require attendance of installers of deck or substrate construction to receive roofing, installers of rooftop units and other work in and around roofing which must precede or follow roofing work including mechanical work, Architect, Owner, roofing system manufacturer's representative.




























1.10 WARRANTY


a. 10 Years



PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: Garland Company, Inc. (The), which is located at: 3800 E. 91st St.; Cleveland, OH 44105; Toll Free Tel: 800-321-9336; Tel: 216-641-7500; Fax: 216-641-0633; Email:request info (); Web:www.garlandco.com., Or equal.




A. Energizer K Plus FR: 1. Primer: Garla-Prime. 2. Coating: Energizer K Plus FR. 3. Flashing: Recover flashings with versiply 80 set in flashing bond. 4. Reinforcement: full fabric reinforcement.

a. Grip Polyester Firm.

2.3 ACCESSORlES:

A. Urethane Adhesive - Green-Lock Structural Adhesive: Single component, 100% solids structural adhesive as furnished and recommended by the membrane manufacturer. 1. Elongation, ASTM D 412: 300% 2. Hardness, Shore A, ASTM C 920: 50 3. Shear Strength, ASTM D 1002: 300 psi

B. Pitch Pocket Sealer - Seal-Tite: Two part, 100% solids, self-leveling, polyurethane sealant for filling pitch pans as recommended by the membrane manufacturer. 1. Durometer, ASTM D 2240: 40-50 Shore 2. Elongation, ASTM D 412: 250% 3. Tensile Strength, ASTM D 412: 200 @ 100 mil

2.4 EDGE TREATMENT AND ROOF PENETRATION FLASHINGS

A. Flashing Boot - Rubbertite Flashing Boot: Neoprene pipe boot for sealing single or multiple pipe penetrations adhered in approved adhesives as recommended and furnished by the membrane manufacturer.

B. Vents and Breathers: Heavy gauge aluminum and fully insulated vent that allows moisture and air to escape but not enter the roof system as recommended and furnished by the membrane manufacturer.

C. Pitch pans, Rain Collar 24 gauge stainless or 20oz (567gram) copper. All joints should be welded/soldered watertight. See details for design.

D. Drain Flashings should be 4lb (1.8kg) sheet lead formed and rolled.

E. Plumbing stacks should be 4lb (1.8kg) sheet lead formed and rolled.

F. Fabricated Flashings: Fabricated flashings and trim are specified in Section 07620. 1. Fabricated flashings and trim shall conform to the detail requirements of SMACNA

"Architectural Sheet Metal Manual" and/or the CDA Copper Development Association "Copper in Architecture - Handbook" as applicable.

G. Manufactured Roof Specialties: Manufactured copings, fascia, gravel stops, control joints, expansion joints, joint covers and related flashings and trim are specified in Section 07710. 1. Manufactured roof specialties shall conform to the detail requirements of SMACNA

"Architectural Sheet Metal Manual" and/or the NRCA "Roofing and Waterproofing Manual" as applicable.

PART 3 EXECUTION


3.1 EXAMINATION









4. When mechanically attached, the fastening pattern for the insulation/recovery board shall be as recommended by the specific product manufacturer.

5. Re-roofing over coal tar pitch requires a mechanically attached recovery board or insulation and a base sheet prior to the application of roofing system.

6. Existing roof surfaces shall be primed as necessary and allowed to dry prior to installing the roofing system.








H. Pre-Treatment of Known Growth - General Surfaces: Once areas of moss, mold, algae and other fungal growths or vegetation have been removed and surfaces have also been thoroughly cleaned, apply a biocide wash at a maximum spread rate of 0.2 gallons/square (0.08 liters/m), to guard against subsequent infection. Allow to dry onto absorbent surfaces


before continuing with the application. On non-absorbent surfaces, allow to react before thoroughly rinsing to remove all traces of the solution.

3.3 INSTALLATION












a. Fascia Edges: Prime, coat with mastic, cover with membrane. b. Parapets and Vertical Surfaces: Prepare parapet walls and vertical surfaces

where indicated on the Drawings, with asphalt primer. Allow primer to dry tack free. Apply flashing plies as follows: 1) With brush grade flashing adhesive. 2) Solidly adhere flashing membrane to substrate and nail using termination














3.4 INSTALLATION EDGE TREATMENT AND ROOF PENETRATION FLASHING

A. Fabricated Flashings: Fabricated flashings and trim are provided as specified in Section 07620. 1. Fabricated flashings and trim shall conform to the detail requirements of SMACNA

"Architectural Sheet Metal Manual" and/or the Copper Development Association "Copper in Architecture - Handbook" as applicable.

B. Manufactured Roof Specialties: Manufactured copings, fascia, gravel stops, control joints, expansion joints, joint covers and related flashings and trim are provided as specified in Section 07710. 1. Manufactured roof specialties shall conform to the detail requirements of SMACNA

"Architectural Sheet Metal Manual" and/or the National Roofing Contractor's Association "Roofing and Waterproofing Manual" as applicable.

C. Metal Edge Section (C-2): 1. Inspect the nailers to assure proper attachment and configuration. 2. Run one ply over the edge. Assure coverage of all wood nailers. Fasten plies with ring

shank nails at 8 inches (203 mm) o.c. 3. Install continuous cleat and fasten at 6 inches (152 mm) o.c. 4. Install new metal edge hooked to continuous cleat and set in bed of roof cement.

Fasten flange to wood nailers every 3 inches (76 mm) o.c. staggered. 5. Prime metal edge at a rate of 100 square feet per gallon and allow to dry. 6. Strip in flange with base flashing ply covering entire flange in bitumen with 6 inches

(152 mm) on to the field of roof. Assure ply laps do not coincide with metal laps. 7. Install a second ply of modified flashing ply in bitumen over the base flashing ply, 9

inches (228 mm) on to the field of the roof. Seal outside edge with rubberized cement.

3.5 CLEANING




3.6 PROTECTION





E. Special permission shall be obtained from the Manufacturer before any traffic shall be


permitted over new roofing.


A. Require attendance of roofing materials manufacturers' representative at site daily during installation of the roofing system.









3.9 PROTECTION



3.10 SCHEDULES

A. Coatings: a. Compound Stability: Passes 200 degrees F (93.3 degrees C)

2. Coating: Energizer K Plus FR: Multi-purpose: rubberized, liquid waterproofing membrane designed to restore and upgrade fire ratings on existing smooth surfaced SBS, aged APP, and built-up roof surfaces. a. Non-Volatile, ASTM C 1250: Typical 80% b. Density, ASTM D 1475: 10 lbs./gal (1.21 g/cm3) c. Viscosity @ 77 degrees F (25 degrees C), Brookfield RVT, Spindle #5, 50 rpm:

Typical 15,000/25,000 cP d. Flash Point, ASTM D 93: Minimum 100 degrees F (37.7 degrees C) e. Elongation @ 77 degrees F (25 degrees C), ASTM D 412: Typical 275% f. Water Absorption: Less than 0.7% g. Compound Stability: Passes 200 degrees F (93.3 degrees C) h. Accelerated Weathering Test (Q-UV; UVB-313 bulbs): Passes 2,000 hrs.


B. Reinforcement/Base Coat


1. Grip Polyester Firm: Strong, rigid polyester reinforcing fabric.

3.11 Roof Section (E-1)

A. Scope of Work: Cover the EIFS walls with wall panels utilizing the same metal wall panels as Roof (B-1). Flash with a counter flashing under the gutter.

3.12 Roof Section (Metal Roof 1)

A. Scope of Work: The contractor is walk the entire roof and re-caulk any caulking areas with a color matched urethane caulking. Any suspect voids are also to be sealed.

3.13 Section (B-1) Architectural Wall Panels

1.1 SCOPE OF WORK- Roof Section (A-3) Split Faced Block Walls

A. Work described in this section includes pre-formed flat seam wall panel system complete with fasteners, flashing, and trim.

B. Work includes the south, southeast & southwest walls as identified on the drawings.

C. A brief scope of work is as follows: 1. Add an air barrier to the wall. 2. Install hat channels to the wall. 3. Install wall panels to the hat channels. 4. Fabricate and flash metal to the underside of the angle iron braces. 5. Provide a 20 year warranty.


A. Drawings and general provisions of the Contract, including General Supplementary Conditions and Division 1 Specification Sections apply to this section.

B. Related work specified elsewhere: 1. Preparation for Cladding. 2. Standing Seam Roof Panels. 3. Metal Roof Decks 4. Structural Steel 5. Rough Carpentry 6. Roof and Deck Insulation 7. Flashing and Sheet Metal 8. Vapor Barrier 9. Roof Specialty and Accessory Items

1.3 REFERENCE STANDARDS

A. American Iron and Steel Institute (AISI):

1996 Ed. Specification for the Design of Cold-Formed Steel Structural Members

B. American Society for Testing and Materials (ASTM): 1. A792-96 Specification for Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-

Dip Process.


2. B209-96 Specification for Aluminum and Aluminum-Alloy Sheet and Plate 3. B370-92 Specification for Copper Sheet and Strip for Building Construction.

C. Sheet Metal and Air Conditioning Contractors National Association (SMACNA):

1993 Architectural Sheet Metal Manual, 5th edition.

1.4 SUBMITTALS

A. Product Data: Include manufacturer’s detailed material and system description, sealant and closure installation instructions, and finish specifications. Indicate fastener types and spacing; and required fastener pullout values.

B. Samples: Provide full scale samples of the following materials and system components. Samples shall be of identical material type, thickness, panel width, and material grade/alloy as the system specified for this project. Except for item 2, samples may be of any of the manufacturer’s standard colors. 1. Submit a 12” long by actual width sample of panel showing seam profile. 2. Provide a 6” x 6” sample of the color selected for this project. The sample shall be the

actual specified coating system on a metal substrate. 3. Provide samples of actual system components, including: each type of fastener

required, roll goods (if specified), and any other framing or accessory items (if specified).

1.5 ALTERNATE MANUFACTURERS

A. Manufacturer Approval: The materials outlined in this Materials and Methods Specification are the type of materials to be used on this project. This specification is based on the performance characteristics of the system identified in section 2.1. Alternate manufacturers must gain approval 10 business days prior to the bid opening by submitting all items in section 1.5 B. Bidder will not be allowed to change materials after the bid opening date. Failure of a panel system to meet all requirements of this specification will result in forfeiture of the bid award.

B. Alternate Manufacturers: If the bidder wishes to propose an alternate manufacturer and/or material than that specified, the following manufacturer criteria must be submitted.

Alternate systems will not be considered for approval unless each of these items has been submitted for review at least 10 business days prior to bid opening. 1. Submit each item listed in section 1.4 (A through C) for evaluation of the proposed

system. Complete project shop drawings for a similar project may be submitted in lieu of shop drawings for this project.

2. A list of a minimum of five (5) jobs where the proposed alternate material was used under similar conditions. The reference list shall include date of project, size of project, project address, and telephone number of architect/owner contact.

3. A financial statement demonstrating a current ratio of 3:1 (current assets to current liabilities).

4. A written statement from the manufacturer stating that they will provide the building owner with a daily inspection for a minimum of one (1) hour per day by an experienced, full time employee of the company.

5. A written statement from a corporate officer of the manufacturing company stating that he or she has reviewed the specifications and confirms that the proposed system meets the panel size, gauge, weight, attachment design, sealant design, and seam configuration.

6. A copy of manufacturer’s 20 year finish and material warranty.


C. Site Formed Panels: Bidder will not be allowed to supply panels formed at the job-site on portable rollformers; metal panels must be factory pre-manufactured and engineered for this project.

1.6 INSTALLER QUALIFICATIONS

A. Engage an experienced metal roofing contractor (erector) to install wall panel system who has a minimum of three (3) years experience specializing in the installation of architectural standing seam metal roof systems and wall panels.

B. Contractor must be certified by manufacturer specified as supplier of wall panel system and obtain written certification from manufacturer that installer is approved for installation of specified system. If requested, contractor must supply owner with a copy of this certification.

C. Successful contractor is required to maintain a full-time supervisor/foreman who is on the job-site at all times during installation of new wall panel system. Foreman must have a minimum of three (3) years experience with the installation of systems similar to that specified.

D. Successful contractor must obtain all components of wall panel system from a single manufacturer including any roll good materials if required. Any secondary products that are required which cannot be supplied by the specified manufacturer must be recommended and approved in writing by primary manufacturer prior to bidding.

E. If required, fabricator/installer shall submit work experience and evidence of adequate financial responsibility. The owner’s representative reserves the right to inspect fabrication facilities in determining qualifications.


A. Manufacturer’s responsibility: 1. Protect components during fabrication and packing from mechanical abuse, stains,

discoloration, and corrosion. 2. Provide protective interleaving between contact areas of exposed surfaces to prevent

abrasion during shipment, storage, and handling.

B. Installer’s responsibility: 1. Store materials off ground providing for drainage; under cover providing for air

circulation and protected from wind movement, foreign contamination, mechanical damage, cement, lime or other corrosive substances.

2. Handle materials to prevent damage to surfaces, edges and ends of panels and sheet metal items. Damaged material shall be rejected and removed from the site.

3. Protect panels from wind-related damages. 4. Inspect materials upon delivery. Reject and remove physically damaged or marred

material from project site.

1.8 JOB CONDITIONS

A. Determine that work of other trades will not hamper or conflict with necessary fabrication and storage requirements for pre-formed wall panel system.

B. Protection: 1. Provide protection around completed wall panel surfaces. 2. Support no wall-mounted equipment or fixtures directly on wall panels.

C. Ascertain that work of other trades which penetrates the wall panels or is to be made watertight by the wall panels is in place and approved prior to installation of panels.


1.9 WARRANTIES

A. Owner shall receive ONE (1) WARRANTY from manufacturer of wall panels covering ALL of the following criteria. Multiple warranties are NOT acceptable. 1. Manufacturer’s standard 20 year finish warranty covering checking, crazing, peeling,

chalking, fading, or adhesion. 2. Installer’s 2 year warranty covering wall panel installation. 3. Manufacturer’s 20 year material warranty. 4. Warranties shall commence on date of substantial completion.

PART 2 – PRODUCTS

2.1 GARLAND ARCHITECTURAL WALL PANEL SYSTEM

A. General 1. Whenever a particular make of material, trade name and/or manufacturer’s name is

specified herein, it shall be regarded as being indicative of the minimum standard of quality required. A bidder who proposes to quote on the basis of an alternate material and/or system will only be considered if the proposed alternate is submitted on time and is documented as being equivalent or superior in quality to the specified system in accordance with section 1.5. Additionally, all manufacturer and contractor/fabricator guidelines and criteria must be met as specified in section 1.4, 1.5, 1.6.

2. Product names of the metal wall panel system and waterproofing materials used in this section shall be based on performance characteristics of the R-MER Lite system manufactured by the Garland Company, Cleveland, OH, and shall form the basis of the contract documents. Any proposed alternate systems must meet or exceed the following listed characteristics and be submitted for approval 10 days prior to bid opening. Additionally, all requirements listed in “Warranty Criteria (Section 1.9) must be met and submitted as well as all items listed in the Alternate Manufacturer’s Qualifications (Section 1.5).

B. Materials 1. Panel material: 24 ga., Galvalume steel, type AZ-55, smooth as per ASTM A792-96. 2. Flashing and flat stock material: Fabricate in profiles indicated on drawings of same

material, thickness, and finish as wall panel system, unless indicated otherwise.

C. Finish on surfaces: 1. Exposed surfaces for coated panels:

a. Silicone modified polyester, epoxy primer basked both sides, as approved by finish coat manufacturer.

PROPERTY TEST METHOD SMP

Pencil ASTM D3363 F-3H Hardness NCCA II-2

Bend ASTM D-4145 2-T

NCCA II-19

Cross-Hatch ASTM D3359 no loss of Adhesion adhesion


Gloss ASTM D523 90+/-5% (60° angle)

Reverse ASTM D2794 no cracking or Impact loss of adhesion

Nominal ASTM D1005 Thickness

Primer 0.2 mils Topcoat 0.8 mils

TOTAL 1.0 mils

*Subject to minimum quantity requirements

b. Coating system shall provide nominal 1.0 mil dry film thickness, consisting of primer and color coat.

c. Color shall be GARLAND [R-Mer Lite White or Dark Bronze]. 2. Unexposed surfaces for coated panels shall be baked-on polyester coating with .20 –

.30 dry film thickness (TDF). 3. Exposed and unexposed surfaces for uncoated panels shall be as shipped from the

mill.

D. Characteristics: 1. Fabrication: Panels shall be factory roll-formed from the specified metal. Field rolled

panels will not be allowed. 2. Configuration: Interlocking flush/flat seams incorporating concealed screw type

fastener and exposed face fasteners. Concealed clip systems are not acceptable. 3. Panel Width (Seam Spacing): [33” or 12”] nominal. 4. Panel lengths: Full length without joints to the extent as is practical. For lengths which

exceed 16 feet, shorter panels may be end lapped (8” minimum lap). End joints shall be staggered.

5. Profile of panel shall have mesa’s every 2” o.c. continuous throughout panel which are a minimum of 1.5” wide. These will absorb thermal stresses, reduce oil canning, and provide aesthetic appeal.

E. Accessories: 1. Fasteners:

a. Concealed fasteners: Corrosion resistant steel screws, #10 x 1” long, pancake head, Phillips drive. Use self-drilling, self-tapping for metal substrate or A-point for plywood substrate.

b. Exposed fasteners: Series 410 stainless steel pancake head screws or 1/8” diameter stainless steel waterproof rivets. All exposed fasteners shall be factory painted to match the color of the wall panels.

2. Provide all miscellaneous accessories for complete installation.

2.2 ACCESSORY PRODUCTS

A. Sealant: 1. Acceptable product:

a. Concealed Application: PTI-707 or Bostik Chem-Calk butyl sealant or equal. b. Exposed Application: General Electric Co., SILGLAZE II 2800 or equal.

2. Colors: As selected by architect from sealant manufacturer’s standard selection.


B. Wall Substrate: Install ¾” high x 24 gauge (minimum) Galvalume steel furring hat sections to wall structural

substrate. Hat sections shall be installed perpendicular to panel seams, and shall be spaced 24” o.c. (maximum) to accommodate the panel fastener spacing given in section 3.2 C.

2.3 FABRICATION

A. Shop fabricate metal panels and flashing components to the maximum extent possible, forming metal work with clear, sharp, straight, and uniform bends and rises. Hem exposed edges of flashings.

B. Form flashing components from full single width sheet in minimum 10’-0” sections. Provide shop fabricated, mitered corners, joined using closed end pop rivets and joint sealant.

C. Fabricate panels and related sheet metal work in accordance with approved shop drawings and applicable standards.

PART 3 – EXECUTION

3.1 PREPARATION

A. Inspection: Examine the alignment and placement of the building structure and substrate. Correct any objectionable warp, waves or buckles in the substrate before proceeding with installation of the pre-formed metal panels.

B. Pre-installation conference: Prior to beginning metal wall panel work, a pre-installation conference shall be held to review work to be accomplished. 1. Architect, contractor, metal wall panel subcontractor metal wall panel system

manufacturer’s representative and all other subcontractors who have equipment penetrating wall panels or whose work involves access to wall panel area shall be present.

3.2 WALL PANEL INSTALLATION

A. All details will be shown on manufacturer’s shop drawings to successful bidder; install panels and flashings in accordance with approved shop drawings and manufacturer’s product data, within specified erection tolerances.

B. Prepare wall for the installation of panels, including: 1. Install all sheathing, framing, and/or furring members as indicated in this specification

and bid documents. 2. Install all insulation, vapor retarders, and/or air infiltration barriers as indicated in this

specification and bid documents. 3. Install all temporary water proofing materials as required in this specification and bid

documents.

C. Directly over the completed wall substrate, install 12” wide metal wall panels. All panels will be fastened into the structural substrate with #10 screws at 24” o.c. maximum spacing along each panel seam.

D. Seal laps and joints in accordance with roofing system manufacturer’s product data.

E. Coordinate flashing and sheet metal work to provide weather tight conditions at wall panel terminations. Fabricate and install in accordance with standards of SMACNA Manual.

F. Installed system shall be true to line and plane and free of dents, and physical defects. In light gauge panels with wide flat surfaces, some oil canning may be present. Oil canning


does not affect the finish or structural integrity of the panel and is therefore not cause for rejection.

G. Form joints in linear sheet metal to allow for ¼” minimum expansion at 20’-0” o.c. maximum and 8’-0” from corners.

H. At joints in linear sheet metal items, set sheet items in two ¼” beads of butyl sealant. Extend sealant over all metal surfaces. Mate components for positive seal. Allow no sealant to migrate onto exposed surfaces.

I. Remove damaged work and replace with new, undamaged components.

J. Touch up exposed fasteners using paint furnished by wall panel manufacturer and matching exposed panel surface finish.

K. Clean exposed surfaces of panels and accessories after completion of installation. Leave in clean condition at date of substantial completion. Touch up minor abrasions and scratches in finish.

END OF SECTION 07 41 0

END OF SECTION


OVERVIEW & FEATURES







APPLICATION







PRECAUTIONS







Energizer K Plus FR






Typical 80%

Density

(ASTM D 1475)

10 lbs./gal (1.21 g/cm3)


Typical 15,000/25,000 cP




Typical 275%






Shelf Life

Packaging


1 year




FinalSurface









VOC 250 g/l

R-Mer® Wal l-Pan

OVERVIEW & FEATURES

Garland’s R-Mer Wall-Pan systems are engineered for strength and longevity, and designed for the beauty of smooth consistency. The systems are available in a wide range of colors and gauges and are custom-formed by talented metal craftsmen to suit the unique design and performance requirements of each and every project.

WALL PANEL WITH INSULATION

WALL PANEL WITH VEE GROOVES

WALL PANEL WITH MESAS

STANDARD ASSEMBLIES

PANEL PROFILES

Panel Clip22 gauge Galvanized Steel22 gauge Stainless Steel

Factory Sealant






R-Mer and Garland Greenhouse are registered trademarks of The Garland Company, Inc. and Garland Canada, Inc.


R-Mer Wal l-Pan

RMER W-P 0917

DESIGN CHARACTERISTICS

• 1 ½” deep panel seam for strength and weather resistance • Available in 22 and 24 gauge G-90 Galvanized steel, and

0.032” and 0.040” aluminum in all standard colors • Also available in zinc and copper • Stucco embossed finish available • Standard panel coverage is 11 3/4” • Height of panel can go up to 25’ • Concealed panel clips accommodate thermal movement • Simple one-step installation • Used for parapet walls and/or mansards over a solid substrate • Ideal for Soffit application • 10-year watertight warranty available in some configurations • Factory installed sealant in panel leg

TEST CLASSIFICATIONS

• ASTM E 283 Air Infiltration • ASTM E 331 Water Penetration • ASTM E 330 test method for structural performance

of wall panels (only available for steel panels and 0.040” aluminum panels).

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Wall Panels & Coping Cap

Wentzville Middle School 07550-1

SECTION 07550

MODIFIED BITUMINOUS MEMBRANE ROOFING

Wentzville Middle School


PART 1 GENERAL


A. Hot Applied 2-Ply Asphalt Roofing (Versiply).

B. The retrofit scope listed below includes Roof Sections 8,9,11 & 12.

C. The single ply restoration start on page 12 and includes the scope of work for Roofs 2,3,4,6 & 7.

D. The repair scopes of work for Roofs 15, 16, & 17 are on page 16.


A. Section 05300 - Metal Roof Deck.

B. Section 06100 - Rough Carpentry.

C. Section 06114 - Wood Blocking and Curbing: Wood nailers and cant strips.

D. Section 07220 - Insulation Board: Insulation and fastening.

E. Section 07620 - Sheet Metal Flashing and Trim: Weather protection for base flashings.

F. Section 07710 - Manufactured Roof Specialties: Counter flashing gravel stops, and fascia.

G. Section 07724 - Roof Hatches: Frame and integral curb; Counter flashing.

H. Section 08620 - Unit Skylights: Skylight frame and integral curb and counter flashing.

I. Section 08630 - Metal-Framed Skylights: Skylight frame and integral curb and counter flashing.

J. Section 08950 - Translucent Wall and Roof Assemblies: Counter flashing

K. Section 08960 - Sloped Glazing Assemblies: Counter flashing.

L. Section 15120 - Piping Specialties: Roof Drains, Sumps.

1.3 REFERENCES

A. ASTM D 41 - Standard Specification for Asphalt Primer Used in Roofing, Dampproofing, and Waterproofing.

B. ASTM D 312 - Standard Specification for Asphalt used in Roofing.

C. ASTM D 451 - Standard Test Method for Sieve Analysis of Granular Mineral Surfacing for Asphalt Roofing Products.


D. ASTM D 1970 - Specification for Sheet Materials, Self-Adhering Polymer Modified Bituminous, Used as Steep Roofing Underlayment for Ice Dam Protection.

E. ASTM D 1079 Standard Terminology Relating to Roofing, Waterproofing and Bituminous Materials.

F. ASTM D 1227 Standard Specification for Emulsified Asphalt Used as a Protective Coating for Roofing.

G. ASTM D 1863 Standard Specification for Mineral Aggregate Used as a Protective Coating for Roofing.

H. ASTM D 2178 Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing.

I. ASTM D 2822 Standard Specification for Asphalt Roof Cement.

J. ASTM D 2824 Standard Specification for Aluminum-Pigmented Asphalt Roof Coating.

K. ASTM D 4601 Standard Specification for Asphalt Coated Glass Fiber Base Sheet Used in Roofing.

L. ASTM D 5147 Standard Test Method for Sampling and Testing Modified Bituminous Sheet Materials.

M. ASTM D 6162 Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using a Combination of Polyester and Glass Fiber Reinforcements.

N. ASTM D 6163 Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Glass Fiber Reinforcements.

O. ASTM D 6164 - Standard Specification for Styrene Butadiene Styrene (SBS) Modified Bituminous Sheet Materials Using Polyester Reinforcements.

P. ASTM D 6754 - Standard Specification for Ketone Ethylene Ester (KEE) Sheet Roofing.

Q. ASTM D 6757 - Standard Specification for Underlayment Felt Containing Inorganic Fibers Used in Steep-Slope Roofing.

R. ASTM E 108 - Standard Test Methods for Fire Test of Roof Coverings

S. Factory Mutual Research (FM): Roof Assembly Classifications.

T. National Roofing Contractors Association (NRCA): Roofing and Waterproofing Manual.

U. Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA) - Architectural Sheet Metal Manual.

V. Underwriters Laboratories, Inc. (UL): Fire Hazard Classifications.

W. Warnock Hersey (WH): Fire Hazard Classifications.

X. ANSI-SPRI ES-1 Wind Design Standard for Edge Systems used with Low Slope Roofing Systems.

Y. ASCE 7, Minimum Design Loads for Buildings and Other Structures

Z. UL - Fire Resistance Directory.


AA. FM Approvals - Roof Coverings and/or RoofNav assembly database.

1.4 DESIGN / PERFORMANCE REQUIREMENTS ( See attached data sheet)

1.5 SUBMITTALS


B. Product Data: Manufacturer's data sheets on each product to be used, including: 1. Preparation instructions and recommendations. 2. Storage and handling requirements and recommendations. 3. Installation instructions.

C. Design Pressure Calculations: Submit design pressure calculations for the roof area in accordance with ASCE 7 and local Building Code requirements. Include a roof system attachment analysis report, certifying the system's compliance with applicable wind load requirements before Work begins. Report shall be signed and sealed by a Professional Engineer registered in the State of the Project who has provided roof system attachment analysis for not less than 5 consecutive years.

D. Recycled or Bio-Based Materials: Provide third party certification through UL Environment of roof System membranes containing recycled or bio based materials

E. Verification Samples: For each modified bituminous membrane ply product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.

F. Manufacturer's Certificates: Provide to certify products meet or exceed specified requirements.

G. Test Reports: Submit test reports, prepared by an independent testing agency, for all modified bituminous sheet roofing, indicating compliance with ASTM D5147. Testing must be performed at 77 deg. F. Tests at 0 deg. F will not be considered.

H. Test Reports: Submit test reports, prepared by an independent testing agency, for all modified bituminous sheet roofing, indicating compliance with ASTM D5147.

I. Manufacturer's Fire Compliance Certificate: Certify that the roof system furnished is approved by Factory Mutual (FM), Underwritters Laboratories (UL), Warnock Hersey (WH) or approved third party testing facility in accordance with ASTM E108, Class A for external fire and meets local or nationally recognized building codes.

J. Closeout Submittals: Provide manufacturer's maintenance instructions that include recommendations for periodic inspection and maintenance of all completed roofing work. Provide product warranty executed by the manufacturer. Assist Owner in preparation and submittal of roof installation acceptance certification as may be necessary in connection with fire and extended coverage insurance on roofing and associated work.


A. The manufacturer is required to perform daily inspection during construction including reports to the District.


C. Manufacturer Qualifications: Company specializing in manufacturing products specified with


documented ISO 9001 certification and minimum of twelve years of documented experience and must not have been in Chapter 11 bankruptcy during the last five years.





1.7 PRE-INSTALLATION MEETINGS

A. Convene minimum two weeks prior to commencing Work of this section.

B. Review installation procedures and coordination required with related Work.

C. Inspect and make notes of job conditions prior to installation: 1. Record minutes of the conference and provide copies to all parties present. 2. Identify all outstanding issues in writing designating the responsible party for follow-up

action and the timetable for completion. 3. Installation of roofing system shall not begin until all outstanding issues are resolved

to the satisfaction of the Architect.




C. Stored in accordance with the instructions of the manufacturer prior to their application or installation. Store roll goods on end on a clean flat surface except store KEE-Stone FB 60 rolls flat on a clean flat surface. No wet or damaged materials will be used in the application.





1.9 COORDINATION

A. Coordinate Work with installing associated metal flashings as work of this section proceeds.



1.11 WARRANTY

A. Upon completion of the work, provide the Manufacturer's written and signed NDL Warranty, warranting that, if a leak develops in the roof during the term of this warranty, due either to defective material or defective workmanship by the installing contractor, the manufacturer shall provide the Owner, at the Manufacturer's expense, with the labor and material necessary to return the defective area to a watertight condition. 1. Warranty Period:


PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: Garland Company, Inc. (The); 3800 E. 91st St., Cleveland, OH 44105. ASD. Toll Free: 800-321-9336. Phone: 216-641-7500. Fax: 216-641-0633. Web Site: www.garlandco.com., Or equal.


C. The Products specified are intended and the Standard of Quality for the products required for this project. If other products are proposed the bidder must disclose in the bid the manufacturer and the products that they intend to use on the Project. If no manufacturer and products are listed, the bid may be accepted only with the use of products specified. 1. Bidder will not be allowed to change materials after the bid opening date. 2. If alternate products are included in the bid, the products must be equal to or exceed

the products specified. Supporting technical data shall be submitted to the Architect/ Owner for approval prior to acceptance.

3. In making a request for substitution, the Bidder/Roofing Contractor represents that it has: a. Personally investigated the proposed product or method, and determined that it

is equal or superior in all respects to that specified. b. Will provide the same guarantee for substitution as for the product and method

specified. c. Will coordinate installation of accepted substitution in work, making such

changes as may be required for work to be completed in all respects. d. Will waive all claims for additional cost related to substitution, which

consequently become apparent. e. Cost data is complete and includes all related cost under his/her contract or

other contracts, which may be affected by the substitution. f. Will reimburse the Owner for all redesign cost by the Architect for

accommodation of the substitution. 4. Architect/ Owner reserves the right to be the final authority on the acceptance or

rejection of any or all bids, proposed alternate roofing systems or materials that has


met ALL specified requirement criteria. 5. Failure to submit substitution package, or any portion thereof requested, will result in

immediate disqualification and consideration for that particular contractors request for manufacturer substitution.

2.2 HOT APPLIED 2-PLY ASPHALT ROOFING - VERSIPLY

A. Base (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive: 1. StressBase 120:

B. Modified Cap (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive. 1. VersiPly 80:

C. Interply Adhesive: (1 and 2) 1. Generic Type IV Asphalt:

D. Flashing Base Ply: One ply bonded to the prepared substrate with Interply Adhesive: 1. HPR Tri-Base Premium:

E. Flashing Cap (Ply) Sheet: One ply bonded to the prepared substrate with Interply Adhesive: except torch sheet. 1. StressPly EUV FR Mineral:

F. Flashing Ply Adhesive: 1. Generic Type IV Asphalt:

G. Surfacing: 1. Surface Coatings

a. Pyramic:

2.3 ACCESSORlES:

A. Roof Insulation: The flutes are to be filled with expanded polystyrene; the insulation is to be cut on angles to fill the metal flutes and match the flute height. Two layers of polyisocyanurate insulation is then to be installed staggered over the base layer of insulation. A cover board of ½” wood fiberboard insulation is then to be installed over the insulation layers set in type IV asphalt. The contractor is responsible for all wood blocking necessary for the increased insulation height. The contractor is also responsible for all work necessary to raise any units, curb or projection to the required flashing height.

B. The interior gutter is to be filled with insulation and be eliminated. A drainage saddle is to be installed in the valley to direct water to the new scuppers. No ponding water will be accepted in the valley.

C. Nails and Fasteners: Non-ferrous metal or galvanized steel, except that hard copper nails shall be used with copper; aluminum or stainless steel nails shall be used with aluminum; and stainless steel nails shall be used with stainless steel, Fasteners shall be self-clinching type of penetrating type as recommended by the deck manufacturer. Fasten nails and fasteners flush-driven through flat metal discs not less than 1 inch (25 mm) diameter. Omit metal discs when one-piece composite nails or fasteners with heads not less than 1 inch (25 mm) diameter are used.

D. Walkway Pads - Commercial Innovations Walkway Pads: As recommended by the membrane manufacturer set in approved adhesive to control foot traffic on roof top surface and provide a durable system compliant non-slip walkway. Located on the access side of the large air handler units. (3’ x 4’)


E. Urethane Sealant Hybrid – Green Lock caulking: One part, non-sag sealant as approved and furnished by the membrane manufacturer for moving joints. 1. Tensile Strength, ASTM D 412: 250 psi 2. Elongation, ASTM D 412: 450% 3. Hardness, Shore A ASTM C 920: 35 4. Adhesion-in-Peel, ASTM C 92: 30 pli

F. Pitch Pocket Sealer - Seal-Tite: Two part, 100% solids, self-leveling, polyurethane sealant for filling pitch pans as recommended by the membrane manufacturer. 1. Durometer, ASTM D 2240: 40-50 Shore 2. Elongation, ASTM D 412: 250% 3. Tensile Strength, ASTM D 412: 200 @ 100 mil

G. Wood Fiber Cant - Glass Cant: Continuous triangular cross Section made of wood fiber used as a cant strip as recommended and furnished by the membrane manufacturer.

PART 3 EXECUTION

3.1 EXAMINATION


B. Inspect and approve the deck condition, slopes and fastener backing if applicable, parapet walls, expansion joints, roof drains, stack vents, vent outlets, nailers and surfaces and elements.

C. Verify that work penetrating the roof deck, or which may otherwise affect the roofing, has been properly completed.

D. If substrate preparation and other conditions are the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION

A. General: Clean surfaces thoroughly prior to installation. 1. Prepare surfaces using the methods recommended by the manufacturer for achieving

the best result for the substrate under the project conditions. 2. Fill substrate surface voids that are greater than 1/4 inch wide with an acceptable fill

material. 3. Roof surface to receive roofing system shall be smooth, clean, free from loose gravel,

dirt and debris, dry and structurally sound. 4. Wherever necessary, all surfaces to receive roofing materials shall be power broom

and vacuumed to remove debris and loose matter prior to starting work. 5. Do not apply roofing during inclement weather. Do not apply roofing membrane to

damp, frozen, dirty, or dusty surfaces. 6. Fasteners and plates for fastening components mechanically to the substrate shall

provide a minimum pull-out capacity of 300 lbs. (136 k) per fastener. Base or ply sheets attached with cap nails require a minimum pullout capacity of 40 lb. per nail.

B. Metal Deck: Metal deck shall be installed as specified in Section 1. Fastening of the deck should comply with the anticipated live and dead loads

pertaining to the building as well as applicable Code. Fasteners are to be heavy duty type for light gauge metal decks.

2. Steel decks shall be minimum 24-gauge factory galvanized or zinc alloy coated for protection against corrosion.

3. Suitable insulation shall be mechanically attached as recommended by the insulation manufacturer.


4. Decks shall comply with the gauge and span requirements in the current Factory Mutual FM Approval Guide and be installed in accordance with Loss Prevention Data Sheet 1-28 or specific FM approval.

5. When re-roofing over steel decks, surface corrosion shall be removed, and repairs to severely corroded areas made. Loose or inadequately secured decking shall be fastened, and irreparable or otherwise defective decking shall be replaced.

C. Re-Roofing Applications: 1. Install new wood nailers as necessary to accommodate insulation/recovery board or

new nailing patterns. 2. When mechanically attached, the fastening pattern for the insulation/recovery board

shall be as recommended by the specific product manufacturer.

3.3 INSTALLATION - GENERAL

A. Install modified bitumen membranes and flashings in accordance with manufacturer's instructions and with the recommendations provided by the National Roofing Contractors Association's Roofing & Waterproofing Manual, the Asphalt Roofing Manufacturers Association, and applicable codes.

B. General: Avoid installation of modified bitumen membranes at temperatures lower than 40-45 degrees F. When work at such temperatures unavoidable use the following precautions: 1. Take extra care during cold weather installation and when ambient temperatures are

affected by wind or humidity, to ensure adequate bonding is achieved between the surfaces to be joined. Use extra care at material seam welds and where adhesion of the applied product to the appropriately prepared substrate as the substrate can be affected by such temperature constraints as well.

2. Unrolling of cold materials, under low ambient conditions must be avoided to prevent the likelihood of unnecessary stress cracking. Rolls must be at least 40 degrees F at the time of application. If the membrane roll becomes stiff or difficult to install, it must be replaced with roll from a heated storage area.

C. Commence installation of the roofing system at the lowest point of the roof (or roof area), working up the slope toward the highest point. Lap sheets shingle fashion so as to constantly shed water

D. All slopes greater than 2:12 require back-nailing to prevent slippage of the ply sheets. Use ring or spiral-shank 1 inch cap nails, or screws and plates at a rate of 1 fastener per ply (including the membrane) at each insulation stop. Place insulation stops at 16 ft o.c. for slopes less than 3:12 and 4 feet o.c. for slopes greater than 3:12. On non-insulated systems, nail each ply directly into the deck at the rate specified above. When slope exceeds 2:12, install all plies parallel to the slope (strapping) to facilitate backnailing. Install 4 additional fasteners at the upper edge of the membrane when strapping the plies.

3.4 INSTALLATION HOT APPLIED ROOF SYSTEM

A. Base/Felt Ply(s): Install base sheet or felt plies in twenty five (25) lbs (11.3kg) per square of bitumen shingled uniformly to achieve one or more plies over the entire prepared substrate. Shingle in direction of slope of roof to shed water on each area of roof. Do not step on base rolls until asphalt has cooled, fish mouths should be cut and patched. 1. Lap ply sheet ends 8 inches (203 mm). Stagger end laps 2 inches (304mm) minimum. 2. Install base flashing ply to all perimeter and projection details after membrane

application. 3. Extend plies 2 inches beyond top edges of cants at wall and projection bases. 4. Install base flashing ply to all perimeter and projection details. 5. Allow the one ply of base sheet to cure at least 30 minutes before installing the

modified membrane. However, the modified membrane must be installed the same


day as the base plies.

B. Modified Cap Ply(s): Solidly bond the modified membrane to the base layers with specified material at the rate of 25 to thirty 30 lbs. (11-13kg) per 100 square feet. 1. Roll must push a puddle of hot material in front of it with material slightly visible at all

side laps. Use care to eliminate air entrapment under the membrane. Exercise care during application to eliminate air entrapment under the membrane.

2. Apply pressure to all seams to ensure that the laps are solidly bonded to substrate. 3. Install subsequent rolls of modified membrane as above with a minimum of 4 inch

(101 mm) side laps and 8 inch (203 mm) end laps. Stagger end laps. Apply membrane in the same direction as the previous layers but stagger the laps so they do not coincide with the laps of the base layers.

4. Apply hot material no more than 5 feet (1.5 m) ahead of each roll being embedded. 5. Extend membrane 2 inches (50 mm) beyond top edge of all cants in full moppings of

the specified hot material.

C. Wood Blocking, Nailers and Cant Strips: Provide wood blocking, nailers and cant strips as specified in Section 06114. 1. Provide nailers at all roof perimeters and penetrations for fastening membrane

flashings and sheet metal components. 2. Wood nailers should match the height of any insulation, providing a smooth and even

transition between flashing and insulation areas. 3. Nailer lengths should be spaced with a minimum 1/8 inch gap for expansion and

contraction between each length or change of direction. 4. Nailers and flashings should be fastened in accordance with Factory Mutual "Loss

Prevention Data Sheet 1- 49, Perimeter Flashing" and be designed to be capable of resisting a minimum force of 200 lbs/lineal foot in any direction.

D. Metal Work: Provide new metal flashings, counter flashings, fascia and flanged 5 inch gutters as specified in Section 07620 or Section 07710. Install in accordance with the SMACNA "Architectural Sheet Metal Manual" or the NRCA Roofing Waterproofing manual. Metal is to be 22 gauge galvanized steel with a Kynar finish.

E. Termination Bar: Provide a metal termination bar or approved top edge securement at the terminus of all flashing sheets at walls and curbs. Fasten the bar a minimum of 8 inches (203 mm) o/c to achieve constant compression. Provide suitable, sealant at the top edge if required.

F. Flashing Base Ply: Install flashing sheets by the same application method used for the base ply. 1. Seal curb, wall and parapet flashings with an application of mastic and mesh on a


2. Prepare all walls, penetrations, expansion joints and surfaces to be flashed with required primer at the rate of 100 square feet per gallon. Allow primer to dry tack free.

3. Adhere to the underlying base flashing ply with specified hot material unless otherwise noted in these specifications. Nail off at a minimum of 8 inches (203 mm) o.c. from the finished roof at all vertical surfaces.

4. Solidly adhere the entire sheet of flashing membrane to the substrate. 5. Seal all vertical laps of flashing membrane with a three-course application of trowel-

grade mastic and mesh. 6. Coordinate counter flashing, cap flashings, expansion joints, and similar work with

modified bitumen roofing work as specified. 7. Coordinate roof accessories, miscellaneous sheet metal accessory items, including

piping vents and other devices with the roofing system work.

G. Flashing Cap Ply: Install flashing cap sheets by the same application method used for the


cap ply. 1. Seal curb, wall and parapet flashings with an application of mastic and mesh on a


2. Prepare all walls, penetrations, expansion joints and where shown on the Drawings to be flashed with required primer at the rate of 100 square feet per gallon. Allow primer to dry tack free.

3. Adhere to the underlying base flashing ply with specified flashing ply adhesive unless otherwise specified. Nail off at a minimum of 8 inches (203 mm) o.c. from the finished roof at all vertical surfaces.

4. Coordinate counter flashing, cap flashings, expansion joints and similar work with modified bitumen roofing work as specified.

5. Coordinate roof accessories, miscellaneous sheet metal accessory items with the roofing system work.

6. All stripping shall be installed prior to flashing cap sheet installation. 7. Heat and scrape granules when welding or adhering at cut areas and seams to

granular surfaces at all flashings. 8. Secure the top edge of the flashing sheet using a termination bar only when the wall

surface above is waterproofed, or nailed 4 inches on center and covered with an acceptable counter flashing.

H. Surface Coatings: Apply roof coatings in strict conformance with the manufacturer's recommended procedures.

3.5 CLEANING




3.6 PROTECTION







A. Inspection: Provide manufacturer's inspections daily during construction including progress reports to the District.. Provide a final inspection upon completion of the Work. 1. Warranty shall be issued upon manufacturer's acceptance of the installation. 2. Field observations shall be performed by a Sales Representative employed full-time

by the manufacturer and whose primary job description is to assist, inspect and approve membrane installations for the manufacturer.

3. Provide observation reports from the Sales Representative indicating procedures


followed, weather conditions and any discrepancies found during inspection. 4. Provide a final report from the Sales Representative, certifying that the roofing system

has been satisfactorily installed according to the project specifications, approved details and good general roofing practice.

3.8 SCHEDULES

A. Base (Ply) Sheet: 1. StressBase 120: 120 mil SBS (Styrene-Butadiene-Styrene) rubber modified roofing

base sheet with dual fiberglass reinforced scrim, performance requirements according to ASTM D 5147. a. Tensile Strength, ASTM D 5147

1) 2 in/min. @ 0 +/- 3.6 deg. F MD 100 lbf/in XD 100 lbf/in 2) 50mm/min. @ -17.78 +/- 2 deg. C MD 17.5 kN/m XD 17.5 kN/m

b. Tear Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 100 lbf XD 85 lbf 2) 50mm/min. @ 23 +/- 2 deg. C MD 444 N XD 378 N

c. Elongation at Maximum Tensile, ASTM D 5147 1) 2 in/min. @ 0 +/- 3.6 deg. F MD 4 % XD 4 % 2) 50mm/min@ -17.78 +/- 2 deg. C MD 4 % XD 4 %


B. Thermoplastic/Modified Cap (Ply) Sheet: 1. VersiPly 80: 80 mil SBS (Styrene-Butadiene-Styrene) rubber modified roofing

membrane with dual fiberglass reinforced scrim. ASTM D 6163, Type III Grade G a. Tensile Strength, ASTM D 5147(a)

1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 220 lbf/in XD 220 lbf/in 2) 50 mm/min. @ 23 +/- 2 deg. C MD 38.5 kN/m XD 38.5 kN/m

b. Tear Strength, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 300 lbf XD 300 lbf 2) 50 mm/min. @ 23 +/- 2 deg. C MD 1335 N XD 1335 N

c. Elongation at Maximum Tensile, ASTM D 5147 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 4.5% XD 4.5% 2) 50 mm/min. @ 23 +/- 2 deg. C MD 4.5% XD 4.5%

d. Low Temperature Flexibility, ASTM D 5147, Passes -30 deg. F (-34.4 deg. C)

C. Interply Adhesive: 1. Generic Type IV Asphalt: Hot Bitumen, ASTM D 312, Type IV special steep asphalt

having the following characteristics: a. Softening Point 210 deg. F - 225 deg. F b. Flash Point 500 deg. F c. Penetration @ 77 deg. F 15-25 units d. Ductility @ 77 deg. F 1.5 cm

D. Flashing Base Ply: 1. HPR Tri-Base Premium: 60 mil SBS (Styrene-Butadiene-Styrene) rubber modified

roofing base sheet reinforced with a fiberglass and polyester composite scrim, performance requirements according to ASTM D 5147. a. Tensile Strength, ASTM D 5147:

1) 2 in/min. @ 73.4 +/- 3.6 deg. F: MD 330 lbf/in XD 330 lbf/in 2) 50 mm/min. @ 23 +/- 2 deg. C MD 57.5 kN/m XD 57.5 kN/m

b. Tear Strength, ASTM D5147: 1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 550 lbf XD 550 lbf 2) 50 mm/min. @ 23 +/- 2 deg. C MD 2446 N XD 2446 N

c. Elongation at Maximum Tensile, ASTM D5147:


1) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 7% XD 9% 2) 50 mm/min. @ 23 +/- 2 deg. C MD 7% XD 9%

E. Flashing Ply Adhesive: 1. Generic Type IV Asphalt: Hot Bitumen, ASTM D 312, Type IV special steep asphalt

having the following characteristics: a. Softening Point 210 deg. F - 225 deg. F b. Flash Point 500 deg. F c. Penetration @ 77 deg. F 15-25 units d. Ductility @ 77 deg. F 1.5 cm

F. Surfacing: 1. Flashing Cap (Ply) Sheet:

a. StressPly EUV FR Mineral: 160 mil SBS and SIS (Styrene-Butadiene-Styrene and Styrene-Isoprene-Styrene) rubber modified membrane incorporating post-consumer recycled rubber, fire retardant additives and reinforced with a fiberglass and polyester composite scrim. Surfaced with the highly reflective Sunburst white mineral. ASTM D 6162, Type III Grade G 1) Tensile Strength, ASTM D 5147

a) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 700 lbf/in XD 750 lbf/in b) 50 mm/min. @ 23 +/- 2 deg. C MD 122.5 kN/m XD 131.25 kN/m

2) Tear Strength, ASTM D 5147 a) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 1300 lbf XD 1400 lbf b) 50 mm/min. @ 23 +/- 2 deg. C MD 5783 N XD 6227 N

3) Elongation at Maximum Tensile, ASTM D 5147 a) 2 in/min. @ 73.4 +/- 3.6 deg. F MD 6.0% XD 6.0% b) 50 mm/min. @ 23 +/- 2 deg. C MD 6.0% XD 6.0%

4) Low Temperature Flexibility, ASTM D 5147, Passes -30 deg. F (-34 deg. C)

5) Reflectivity, ASTM C 1549: 73% 2. Surface Coatings:

a. Surfacing: 1) Pyramic: White elastomeric roof coating, Energy Star approved acrylic

roof coating: a) Weight/Gallon 12 lbs./gal. (1.44 g/cm3) b) Non-Volatile % (ASTM D 1644) 66 min c) Reflectance 81%

Roof Sections 2,3,4,6 & 7

3.9 ROOF RESTORATION SYSTEM FOR SINGLE PLY ROOFS

A. White-Knight by Garland or approved equal 1. Primer: None. 2. Coating: White-Knight 3. Flashing: Repair or replace as needed. 4. Surfacing: None.

B. Warranty- 10 years

PART 4 EXECUTION

4.1 EXAMINATION




C. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.


A. Replace any wet insulation and repair the membrane as a unit cost as identified by an infrared scan included by the contractor by a qualified technician. Scan is for the EPDM Rubber roofs only.

B. Clean the existing roof with TSP Cleaner and rinse thoroughly.

C. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

D. Repair all defects such as deteriorated roof decks; replace saturated insulation board, replace loose or brittle membrane or membrane flashings. Verify that exiting conditions meet the following requirements: 1. Existing membrane is either fully adhered or that the membranes mechanical


E. Remove all loose dirt and foreign debris from the roof surface. Do not damage roof membrane in cleaning process.

F. Clean and seal all parapet walls, gutters and coping caps, and repair any damaged metal where necessary. Seal watertight all fasteners, pipes, drains, vents, joints and penetrations where water could enter the building envelope.

G. Clean the entire roof surface by removing all dirt, algae, paint, oil, talc, rust or foreign substance. Use a 10 percent solution of TSP (tri-sodium phosphate), Simple Green and warm water. Scrub heavily soiled areas with a brush. Rinse with fresh water to remove all TSP solution. Allow roof to dry thoroughly before continuing.

H. Repair existing roof membrane as necessary to provide a sound substrate for the liquid membrane. All surface defects (cracks, blisters, tears) must be repaired with similar materials.

I. Pre-Treatment of Known Growth - General Surfaces: Once areas of moss, mold, algae and other fungal growths or vegetation have been removed and surfaces have also been thoroughly cleaned, apply a biocide wash at a maximum spread rate of 0.2 gallons/square (0.08 liters/m), to guard against subsequent infection. Allow to dry onto absorbent surfaces before continuing with the application. On non-absorbent surfaces, allow to react before thoroughly rinsing to remove all traces of the solution.

4.3 INSTALLATION




system to comply with governing regulation and specified insurance requirements.


4. Protect work from spillage of roofing materials and prevent materials from entering or clogging drains and conductors. Replace or restore work damaged by installation of the roofing system.





B. Single Ply Roof Restoration Renovation: work includes: 1. Surface preparation: Remove membrane chalking, dust, dirt, and debris. 2. Flashing:

a. Fascia Edges: Inspect and make repairs to membrane. b. Parapets and Vertical Surfaces: Inspect and make repairs to any splits or

membrane deterioration. c. Metal Flashings: Repair/Replace metal flashings, pitch pockets, etc.

3. Reinforcement: Base coat and treatment of field seams and around penetrations: a. Application of Reinforcement with White-Knight/Stallion or White-Knight WC on

field seams, flashings and around penetrations: 1) Verify that the surface to be coated is properly prepared. 2) Restore the surface to a suitable condition if roof surface becomes

contaminated with dirt, dust or other materials that will interfere with adhesion of the coatings.

3) Apply materials at specified dry film thickness. 4) Apply reinforcement to field seams and penetrations as required. 5) After positioning reinforcement to roll out, apply White-Knight/ Stallion or

White-Knight WC about 8 inches wide to surface where reinforcement ply is to be applied at 1.5 gallons per 100 SF.

6) Do not apply White-Knight/Stallion or White-Knight WC too far ahead of fabric so coating does not dry before fabric can be embedded.

7) Immediately roll a 6 inch width of reinforcement into wet coating. 8) Use care to lay the fabric tight to the roof surface without air pockets,

wrinkles, fishmouths, etc. 9) After embedding reinforcement into the White-Knight/ Stallion or White-

Knight WC apply additional coating to completely saturate the fabric at 1.0 gallons per 100 SF.

10) Apply saturation coat as soon as possible after embedding reinforcement into the coating.

11) Keep the application saturated with White-Knight/ Stallion or White-Knight WC to prevent plucking or snagging of reinforcement.

12) Allow to dry for a minimum of 24 hours before applying finish coats. 4. Coating: Application of White-Knight/ Stallion, White-Knight WC or White-Knight Plus/

Stallion Plus, White-Knight Plus WC finish coats. a. Apply White-Knight/ Stallion or White-Knight Plus/ Stallion Plus in a uniform

manner. b. Use special attention to coating flashings and other critical areas to build

adequate membrane thickness. c. Use multiple coats on verticals to prevent sagging. d. Apply at 2.0 gallons per 100 SF over the entire roof surface.


4.4 CLEANING




4.5 PROTECTION







A. Require attendance of roofing materials manufacturers' representatives at site daily during installation of the roofing system.









4.8 PROTECTION




4.9 SCHEDULES

A. Coatings: 1. Coating: White-Knight: Multi-purpose: high build, urethane, liquid waterproofing


B. Flashings 1. Flashings: White-Knight: Multi-purpose, high build, urethane, liquid waterproofing


Repair Scopes of Work for Roofs 15, 16 & 17.

5.0 Roofs 15 & 16

A. Repair holes and voids on the identified brick walls, clean and seal with 2 coats of Seal a Pore per the manufacturers recommendations listed on the attached data sheet.

5.1 Roof 17

A. Fabricate and install counter flashings on the two identified air handler units per SMACMA.

END OF SECTION

19.1 Zone 2 psf 32.0 48.2

6 ft. 7 in.Fastener Safety Factor 3.00

III1

120325C

16.00Minimum Building Width 163.00Roof Pitch (X, Y) 1 : 12

Zone 2

(eaves, ridge, hip)

If you have any questions, please call 800-321-9336 or respond to [email protected]

*The Wind Speed is determined based upon geographical location.*The Exposure and Importance Factors are needed to determine the uplift pressures.

Notes:

*Unless specifically stated otherwise, these calculations are based onASCE 7-10 (American Society for Civil Engineers); if a specific building code is required, please specify.*It is recommended to include the "Negative Uplift Pressures" in the specifications as well as the SafetyFactor, Importance Factor, Building Category, Wind Speed, Ultimate Pullout Value, and Exposure.

EDGE SECUREMENT: Edge metal system must be ANSI/SPRI ES-1 compliant, as required by section 1504.5 of International Building Code. Edge metal system may be an ANSI/SPRI ES-1 compliant premanufactured system, or formed by a contractor certified to fabricate an ANSI/SPRI ES-1 compliant system.

Wind Speed (mph)

Zone 1

System Type:

Edge Zone Width "a"

Importance Factor

Design Roof


(mid roof) (corners)

Coated Finish


The Garland Company, Inc.

Low Slope Roofing Wind Uplift Calculations

3800 East 91st Street

Cleveland, Ohio 44105-2197

Phone: (800) 321-9336 Fax (216) 883-2046

Roof Wentsville Middle School8, 9, 11 & 12

Project

Sales Rep. Ken Yovich Location


Zone 3

Attachment Method:Mech/ Fasten Insul/BoardSurfacing:

System Type:

Wentsville, MO

Importance

Exposure Category

Zone 1 psf


(eaves, ridge, hip)

Modified Bitumen

Ultimate Pullout Value

Zone 3 psf(corners)(mid roof)


PROJECT Wentsville Middle School

ROOF SECTION 8, 9, 11 & 12

DATE 10/9/2017

BASIC VELOCITY PRESSURE 26.96 psf

DESIGN CODE ASCE 7-10

SYSTEM TYPE BASIC WIND SPEED 120 mph

SYSTEM SCOPE EXPOSURE CATEGORY C

SURFACING TOPOGRAPHY FACTOR 1.00

ATTACHMENT METHOD BUILDING TYPESUBSTRATE MATERIAL ROOF PITCH (X, Y) 1 12

SUBSTRATE THICKNESS 24 gauge RUN TO RIDGE 81.5

FASTENER TYPE EAVE HEIGHT 16

FASTENER SAFETY FACTOR 3 DESIGN ROOF HEIGHT 16.00 ft

ULTIMATE FASTENER PULLOUT 325 lbs/screw IMPORTANCE CLASS / FACTOR III 1

ALLOWABLE FASTENER PULLOUT 108 lbs/clip MIN. BLDG WIDTH 163 ft

WIND-BORNE DEBRIS REGIONPARAPET No

ROOF ANGLE 4.76 deg

PROTECTED OPENINGS Yes

ROOF TYPE

ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5ROOF PRESSURE (psf) 19.1 32.0 48.2 18.9 23.3

OVERHANG PRESSURE (psf) 27.50 27.50 45.30

EDGE ZONE WIDTH "a" = 6.52 ft 6.4 6.52 3

Yes


Mech/ Fasten Insul/Board

Gable

Steel: OMG Standard

Steel

Building & Site Data

Enclosed

System & Attachment Data

Modified Bitumen

Coated Finish


StressBase®

OVERVIEW & FEATURES

StressBase sheets are high-strength, puncture and fatigue resistant, rubber modif ied roofing membranes that consist of f iberglass reinforcement sandwiched by Styrene-Butadiene-Styrene (SBS) rubber in a high penetration index asphalt mixture.

StressBase sheets can be used as a nailable base sheet over approved substrates, as a base flashing for hot- and cold-applied roof systems or as an interply in Garland’s hot or cold applied systems. StressBase is typically used in two (2) or three (3) ply modified systems and also can be used in three (3) or four (4) ply BUR’s.

Advanced Rubber Technology - The modifier utilized inStressBase sheets is SBS (Styrene-Butadiene-Styrene). When the SBS rubber is properly dispersed throughout the high penetration asphalt, the rubber provides increased thermal shock resistance, UV protection, heat resistance, elongation, and low temperature flexibility. To ensure proper dispersion, a special high shear mixer is used in manufacturing.

High Strength - The StressBase membranes are reinforced with fiberglass. The high-strength provided by the fiberglass scrim resists the movement created by today’s modern buildings. In addition, the fiberglass scrim in StressBase membranes provide adequate tensile strength in the machine and cross machine direction. This translates to long-term resistance to splits and tears in the modified roof system.

Security in Multi-Ply Construction - StressBase sheets are the base component of a multi-ply roof system. They combine the inherent advantages and proven performance of multi-ply protection with the strength, flexibility and elongation of elastomeric systems. This unique combination minimizes dependence on perfect workmanship, contact adhesive seaming, etc.

APPLICATION

Garland’s StressBase sheets can be used in conjunction with Weatherking® and Green-Lock® to make up a cold-applied system. StressBase sheets can also be used with hot asphalt or Garlastic® as a multi-ply BUR, as the underlayment for Garland’s HPR® roof systems or as a base flashing ply for hot-and-cold applied roof systems.Specifications for nailing to various decks are also available.

NOTE: All rolls must be cut in 18 ft. (5.5 m) lengths and allowed to relax prior to application.

StressBase 80 • StressBase 120





StressBase®


StressBase, Weatherking, Green-Lock, Garlastic and HPR are trademarks of The Garland Company, Inc. and Garland Canada, Inc.Garland Greenhouse is a trademark of The Garland Company, Inc.

© 2017 Garland Industries, Inc.SB 80/120 0917



Eco-Facts StressBase 80 StressBase 120

Recycled Content

Pre-Consumer 27% 24%

Post-Consumer – –

Technical Data StressBase 80 StressBase 120

Tensile Strength MD 100 lbf./in. (17.5 kN/m) XD 100 lbf./in. (17.5 kN/m)

MD 100 lbf./in. (17.5 kN/m) XD 100 lbf./in. (17.5 kN/m)

Tear Strength MD 110 lbf. (489 N) XD 100 lbf. (444 N)

MD 100 lbf. (444 N) XD 85 lbf. (378 N)

Elongation MD 4% XD 4%

MD 4% XD 4%

Low Temperature Flex passes -40°F (-40°C) passes -40°F (-40°C)Finished membrane meets and/or exceeds the performance criteria of ASTM D 6163, TYPE II. Test Method ASTM D 5147 is tested at:0.08 in/min @ 0 ± 3.6°F (2.0 mm/min @ -18 ± -3°C)

Roll Dimensions StressBase 80 StressBase 120


Length 52 ft. (15.85 m) 34 ft. 8 in. (10.60 m)





VersiPly® Membranes

OVERVIEW & FEATURES

VersiPly membranes are a high strength, puncture and fatigue resistant Styrene-Butadiene-Styrene (SBS) rubber modified roof membranes. VerisPly is designed for use as the waterproofing and reinforcement layer of a modified built-up roofing system. The sheets consist of two laminated layers of fiberglass reinforcement sandwiched by SBS in a high penetration index asphalt mixture.

VersiPly membranes can be used as the top component in a roofing system where fire retardancy is required. They can also be used in conjunction with Garland’s HPR® products as well as with conventional glass base sheets or fiberglass roofing felts. In addition, VersiPly membranes can be used as a two-ply flashing system. VersiPly can also be used to repair splits, cracks, and other deteriorated areas in existing asphalt-based roof systems. Specifications are available for either hot or cold applied systems.

Multi-Ply Security - VersiPly membranes are the top component of a multi-ply roof system and combine the inherent advantages and proven performance of multi-ply protection with the strength, flexibility and elongation of elastomeric systems.

Superior Strength - The VersiPly membranes are reinforced with two layers of fiberglass. The superior strength provided by the fiberglass scrim resists the movement created by today’s modern buildings. In addition, the fiberglass scrim in VersiPly membranes provide tensile strength in excess of 200 pounds per inch in the machine and cross machine direction. This translates to long-term resistance to splits and tears in the completed VersiPly membrane roof system.

Advanced Rubber Technology - The modifier utilized in VersiPly membranes are SBS (Styrene-Butadiene-Styrene). When the SBS rubber is properly dispersed throughout the high penetration asphalt, the rubber provides increased thermal shock resistance, UV protection, heat resistance, elongation, and low temperature flexibility. To ensure proper dispersion, a special high shear mixer is used in manufacturing.

Factory formulation Reduces Labor Expense - VersiPly membranes are coated at the factory with reflective mineral granules. Consequently, there’s no need to flood coat and gravel or aluminize the membrane’s surface. Roof projects can be completed on a more timely basis. The end result is substantial labor expense savings.

VersiPly 80 • VersiPly Mineral

APPLICATION

VersiPly membranes can be used with ASTM D 312, Type III or IV asphalt, Garland’s HPR All-Temp Asphalt or modified asphalt. One or two plies of ASTM D 2178, Type IV or VI fiberglass felt are solidly bonded to the approved substrate. The VersiPly membrane is then solidly adhered to these base layers with mopping asphalt.

VersiPly membranes can also be applied in Garland’s cold applied Weatherking® or Green-Lock® membrane adhesive.

Complete specifications are available for multiply modified bitumen applications in hot asphalt, Weatherking and Green-Lock Membrane Adhesive.





VersiPly® Membranes


VersiPly, and HRP are trademarks of The Garland Company, Inc., Garland Canada and The Garland Company UK, Ltd. Weatherking, Green-Lock and Garland Greenhouse are trademarks of The Garland Company, Inc.


VP 80/Min 0917



Eco-Facts VersiPly 80 VersiPly Mineral

Recycled Content

Pre-Consumer 27% –

Post-Consumer 8% 6%

Technical Data VersiPly 80 VersiPly Mineral

Tensile Strength *MD 220 lbf./in. (38.5 kN/m) *XD 220 lbf./in. (38.5 kN/m)**MD 240 lbf./in. (42 kN/m) **XD 240 lbf./in. (42 kN/m)

*MD 220 lbf./in. (38.5 kN/m)*XD 220 lbf./in. (38.5 kN/m)**MD 240 lbf./in. (42 kN/m)**XD 240 lbf./in. (42 kN/m)

*Tear Strength MD 300 lbf. (1335 N) XD 300 lbf. (1335 N)

MD 300 lbf. (1335 N) XD 300 lbf. (1335 N)

*Elongation MD 4.5% XD 4.5%

MD 4.5% XD 4.5%

*Low Temperature Flex -30°F (-34°C) -30°F (-34°C)VersiPly 80 and VersiPly Mineral finished membranes meet ASTM D 6163, Type III. Test Method ASTM D 5147 is tested at:* 2 in./min @ 73.4 ± 3.6°F (50 mm/min @ 23 ± 2°C)

Roll Dimensions VersiPly 80 VersiPly Mineral


Length 34 ft. 8 in. (10.57 m) 26 ft. 2 in. (7.98 m)





** 0.08 in/min @ 0 ± 3.6°F (2.0 mm/min @ -18 ± -3°C)

VersiPly 80 only

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Restoration Roofs

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Replacement Roofs

White-Knight® Plus

OVERVIEW & FEATURES

White-Knight Plus is an ENERGY STAR® qualified liquid waterproofing membrane designed to maintain, restore and upgrade the performance of aged roof systems. This is a highly reflective, multi-purpose, single-component, aliphatic urethane that provides a finished white roof surface. The White-Knight Plus WC formula is VOC compliant and meets South Coast AQMD standards.

White-Knight Plus system can be used to coat aged single-ply, metal, smooth BUR, and modified bitumen roof systems. It can also be used as a repair material for maintenance applications. White-Knight Plus can be applied by brush, roller or spray.

Energy Efficient - Provides added UV protection to prolong the life of the roof, while helping maintain internal temperatures and reducing cooling costs. Waterproofing Protection - The White-Knight Plus system will provide 26–53 dry mils of additional waterproofing protection to an existing roof system, extending the life of the roof system.

UV & Chemical Resistant - This high-performance aliphatic urethane coating protects the existing roof from the harmful effects of UV radiation, greatly reducing thermal shock. White-Knight Plus is also uniquely formulated to provide superior chemical resistance to many oils, acids, and other contaminants.

User Friendly - Ease of application makes White-Knight Plus fast and simple to install. This coating can be used to reinforce surfaces even without reinforcing fabrics. It can be used to seal laps, make spot repairs, or restore entire roofing systems.

APPLICATION

Ensure all wet insulation is removed. An infrared roof scan is highly recommended. Remove all dirt, dust, and debris from the roof surface. Make any necessary repairs and verify that repairs are securely bonded. Prior to coating any surface, be sure the White-Knight Plus Base Coat will adhere by performing an adhesion test (ASTM D 903). Proper coverage rate is critical to the success of all coating projects, use a wet mil gauge to ensure proper coverage rates

Single Ply Restoration SystemPower wash the surface including flashings with TSP or Simple Green and then thoroughly rinse, paying special attention to drains and low spots. The first coat of White-Knight Plus Base Coat should be applied at approximately 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils over all seams, flashings, and repaired areas. Any repaired areas must use cured membranes for the repairs. Allow roof system to dry for 24–48 hours, but no more than 72 hours. Then apply 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils of White-Knight Plus to the field of the roof. The first layer may still be tacky at 24 hours.

White-Knight Plus • White-Knight Plus WC

Modified/BUR Reinforced SystemPower wash the surface, including flashings, with TSP or Simple Green. Allow roof system to dry for 24–48 hours, then prime the entire roof surface with All-Knight® Primer at a rate of 0.5 gal./100 sq. ft. (0.21 l/m2). For the field of the roof and flashings, apply 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils of White-Knight Plus Base Coat. Allow roof system to dry for 24–48 hours, but no more than 72 hours. Apply 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils of White-Knight Plus. The first layer may still be tacky at 24 hours.

Metal Restoration SystemPower wash the entire surface, including flashings, with TSP or Simple Green. All surfaces must be sound, dry, clean, and free of oil, dirt, grease, wax, mildew, loose or flaking paint and rust by scraping, sanding, wire brushing or blasting. Apply White-Knight Metal Primer over a small area at 0.25 gal./100 sq. ft. (0.10 l/m2 ) and let set for 20 minutes. Monitor to ensure adhesion and note if sag occurs. If any sag occurs, adjust coverage as necessary. Once adhesion is confirmed, apply White-Knight Metal Primer over the entire surface at 0.25 gal./100 sq. ft. (0.10 l/m2 ). The first coat of White-Knight Plus Base Coat should be applied at approximately 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils, stripped in over all seams, around penetrations, and fasteners. Allow roof system to dry for 24-48 hours, but no more than 72 hours. Next, apply the finish coat of White-Knight Plus at 2 gal./100 sq. ft. (0.82 l/m2) or 32 wet mils over the entire roof. The first layer may still be tacky at 24 hours.

PRECAUTIONS

• Do not apply when temperatures are below 40˚F (4.4˚C); spray application is not recommended below 50˚F (10˚C) or if rain is in the forecast within 48 hours

• In areas where the roof is subject to foot traffic, it is recommended to apply walkway pads or a granule walkway surface

• Excess water on the roof surface can cause the roof to become slippery

• Reinforcement fabric should be used when coating over heavily alligatored surfaces, areas that pond water, and over surface irregularities

• Not intended to restore glaze coats of asphalt• Prior to coating any surface, be sure the coating will adhere by

performing an adhesion test (ASTM D 903)• If spraying, consult the White-Knight/White-Stallion Plus Spray

Application Guide





White-Knight® Plus


White-Knight, All-Knight and Garland Greenhouse are trademarks of The Garland Company, Inc. ENERGY STAR is a registered trademark of the U.S. government. The CRRC mark is a registered trademark of the Cool Roof Rating Council.

© 2017 Garland Industries, Inc. WK P 0917

Technical Data White-Knight Plus (+WC)

Non-Volatile(ASTM D 75)

Typical 83%

Flash Point(ASTM D 93)

110°F min. (43.3°C)

Density@ 77°F (25°C)(ASTM D 2939)

10.4 lb./gal (1.2 g/m3)

Viscosity @ 77°F (25°C); 10 RPM,Brookfield RVT, #4 Spindle

9200 cP

Tear Resistance(ASTM D 624)

160 lbs./in

Elongation 320%

Tensile Strength (ASTM D 412)

2100 psi

Wet Film Thickness@ 2 gal./100 sq. ft. (0.82 l/m2)

32 mils (812.8 micros)

Color White

Shelf Life 1 year, unopened

Coverage* Single-Ply

Modified/BUR

Metal

2 gal./100 sq. ft. on seams – base coat + 2 gal./100 sq. ft. (0.82 l/m2) entire roof

2 gal./100 sq. ft. on entire roof – base coat+ 2 gal./100 sq. ft (0.82 l/m2) entire roof

2 gal./100 sq. ft. on seams – base coat+ 2 gal./100 sq. ft (0.82 l/m2) entire roof

Packaging 5 gal. pail (18.9 l)55 gal. drum (208.2 l)

*All systems are two coat applications; first coat uses White-Knight Plus Base Coat

For specific application recommendations, please contact your local Garland Representative

or Garland Technical Service Department.

Eco-Facts White-Knight Plus White-Knight Plus WC

VOC 225 g/l 50 g/l

Reflectance 0.87 0.83

Emittance 0.90 0.89

SRI 111 104

RATEDPRODUCT

0700-0026& 0700-0022

Valid in U.S. only Approval does not applyto WC version

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