Preserved Wood for Durable Construction · Durable Construction Western Wood Preservers Institute...
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Preserved Wood for Durable Construction Western Wood Preservers Institute Presented by Butch Bernhardt, WWPI Program and Communication Manager “The Wood Products Council” is a Registered Provider with The American Institute of Architects This course is registered with AIA CES for continuing professional education. As Continuing Education Systems (AIA/CES), Provider #G516. such, it does not include content that may be deemed or construed to be an approval or endorsement by Credit(s) earned on completion of this course will be reported to AIA CES for AIA members the AIA of any material of construction or any method or manner of handling, using, distributing, AIA CES for AIA members. Certificates of Completion for both AIA members and non AIA members are available upon request or dealing in any material or product. _________________________________ l d f l request. Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation. Copyright Copyright Western Wood Preservers Institute www.wwpinstitute.org 360 693 9958 Course Description Course Description 4
Transcript of Preserved Wood for Durable Construction · Durable Construction Western Wood Preservers Institute...
Preserved Wood forDurable Construction
Western Wood Preservers Institute
Presented by Butch Bernhardt, WWPI Program and Communication Manager
“The Wood Products Council” isa Registered Provider with TheAmerican Institute of Architects
This course is registered withAIA CES for continuingprofessional education. As
Continuing Education Systems(AIA/CES), Provider #G516.
such, it does not includecontent that may be deemedor construed to be anapproval or endorsement by
Credit(s) earned on completionof this course will be reported toAIA CES for AIA members
the AIA of any material ofconstruction or any method ormanner ofhandling, using, distributing,AIA CES for AIA members.
Certificates of Completion forboth AIA members and non AIAmembers are available uponrequest
or dealing in any material orproduct._________________________________
l d f lrequest. Questions related to specific materials,methods, and services will be addressedat the conclusion of this presentation.
CopyrightCopyright
Western Wood Preservers Institute www.wwpinstitute.org 360 693 9958
Course DescriptionCourse Description
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Learning ObjectivesLearning Objectives
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WesternWood Preservers InstituteWesternWood Preservers Institute
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Wood:Wood:Wood:Wood:TheThe RealReal
RenewableRenewableB ildingB ildingBuildingBuildingProductProduct
Treated wood products are sustainableTreated wood products are sustainable
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Pressure treated wood in buildingPressure treated wood in building
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ProblemProblem
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Wood destroying insectsWood destroying insects
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Wood destroying insectsWood destroying insects
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Termite infestationTermite infestation pprobabilityrobability
Figure R301.2(6)International Residential Code
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Hidden dangers of decay, rotHidden dangers of decay, rot
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More moisture, more potential problemsMore moisture, more potential problems
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SolutionSolution
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TreatedWoodTreatedWoodStandardsStandardsStandards,Standards,ProductionProduction
AmericanWood Protection AssociationAmericanWood Protection Association
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AWPA’s role in the treating industryAWPA’s role in the treating industry
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Who determines if preservatives are safe?Who determines if preservatives are safe?
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Incising to achieve required penetrationIncising to achieve required penetration
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Minimum: 750 incisions per square footMinimum: 750 incisions per square foot
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Preservatives:Preservatives:OilOil T pe andT pe andOilOil Type andType andWaterborneWaterborne
How safe are wood preservatives?How safe are wood preservatives?
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Regional product differencesRegional product differences
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All treated products inspected by accredited agency
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Waterborne PreservativesWaterborne Preservatives
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ACQACQ –– Alkaline CopperAlkaline Copper QuatQuat
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ACZAACZA –– Ammoniacal Copper Zinc ArsenateAmmoniacal Copper Zinc Arsenate
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CACA AA –– Copper AzoleCopper Azole
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CCACCA –– ChromatedChromated Copper ArsenateCopper Arsenate
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CCACCA –– ChromatedChromated Copper ArsenateCopper Arsenate
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SBXSBX –– Inorganic BoronInorganic Boron
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PTIPTI –– NonNon metallic preservativemetallic preservative
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ELEL22 –– NonNon metallic preservativemetallic preservative
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MCQ and MCAMCQ andMCA –– Micronized copperMicronized copper
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Care andmaintenanceCare andmaintenance
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OilOil type Preservativestype Preservatives
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CreosoteCreosote
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PentachlorophenolPentachlorophenol
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CopperCopper NaphthenateNaphthenate
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FieldField ttreating with Copperreating with Copper NaphthenateNaphthenate
MUSTMUST
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International Building Code requirementsInternational Building Code requirements
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Why field treat?Why field treat?
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FieldField ttreating with Copperreating with Copper NaphthenateNaphthenate
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TreatedWoodTreatedWoodandandandand
Building CodesBuilding Codes
International Building Code referenceInternational Building Code reference
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International Building Code referenceInternational Building Code reference
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––Wood used above groundWood used above ground
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IBCIBC ––WoodWood in contact with ground, waterin contact with ground, water
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IBCIBC ––WoodWood in contact with ground, waterin contact with ground, water
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IBCIBC –– Exposed supporting membersExposed supporting members
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IBCIBC –– Safety fromwoodSafety fromwood damaging insectsdamaging insects
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IBCIBC ––Wood in contact with ground, waterWood in contact with ground, water
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IBCIBC –– Fire retardant treated woodFire retardant treated wood
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TreatedWoodTreatedWoodQ alit MarksQ alit MarksQuality Marks,Quality Marks,
FastenersFasteners
Product quality markProduct quality mark
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Product quality markProduct quality mark –– required informationrequired information
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Fasteners with treated woodFasteners with treated wood
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Preservative manufacturer recommendationsPreservative manufacturer recommendations
•hot dipped galvanized
coated fasteners
• Aluminum should not beused
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stainless steel fastenerssta ess stee aste e s
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SpecifyingSpecifyingwith the AWPAwith the AWPAUse CategorUse CategorUse CategoryUse Category
SystemSystem
AWPA Use CategoriesAWPA Use Categories
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Use Category 1Use Category 1 –– UC1UC1
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Use Category 2Use Category 2 –– UC2UC2
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Use Category 3Use Category 3 –– UC3UC3
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Use Category 4Use Category 4 –– UC4UC4
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Use Category 5Use Category 5 –– UC5UC5
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Use Category FUse Category F –– UCFUCF
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Use Category referenceUse Category reference
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Use Category referenceUse Category reference
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BestBestManagementManagementManagementManagement
PracticesPractices
BMPs for aquatic, wetland environmentsBMPs for aquatic, wetland environments
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Application of BMPs for treatingApplication of BMPs for treating
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Using BMPs in specifyingUsing BMPs in specifying
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Handling, installation andmaintenance BMPsHandling, installation andmaintenance BMPs
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TreatedWoodTreatedWoodand theand theand theand the
EnvironmentEnvironment
Life Cycle Assessments for treatedLife Cycle Assessments for treated wwoodood
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Life Cycle Assessments for treated woodLife Cycle Assessments for treated wood
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Cleaner ProductionMarine EnvironmentalEngineering
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LCA conclusionsLCA conclusions
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Reports available for reviewReports available for review
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Handling andHandling andDisposal ofDisposal ofDisposal ofDisposal of
TreatedWoodTreatedWood
Safe use of treatedSafe use of treated wwoodood
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Disposal of treatedDisposal of treated wwoodood
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Any time. Any where.Any time. Any where.
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h kh kThank You!Thank You!
Western Wood Preservers Institute www.wwpinstitute.org 360 693 9958 92
Questions?Questions?Questions?Questions?
This concludesThe American Institute of Architects
Continuing Education SystemsCourse
Butch Bernhardt
Western Wood Preservers Institute www.wwpinstitute.org 360 693 9958 93
