Future proof roofing solutions3M™ Scotchkote™ Liquid Membrane Roofing Systems

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At 3M, we collaborate and apply science in powerful ways to improve lives daily. With $32 billion in sales, our 90,000 employees connect with and serve customers all around the world. The UK and Ireland is home to one of the largest 3M subsidiaries outside the USA, employing 3,000 people across 17 locations, including nine manufacturing sites. Products manufactured in the UK include coated abrasives, personal safety equipment, adhesive tapes, industrial microbiology products, drug delivery systems, high-performance coatings and imaging systems.

In 2007, 3M acquired E Wood, who manufactured high performance coatings for use in the oil, gas, water, rail and automotive industries under the Copon brand. Its Thortex and Thistlebond brands included a range of industrial maintenance products for the long‑term protection of buildings, structures and machinery equipment operating in industrial and marine environments. Now they have been rebranded under the Scotchkote brand.

The combination of 3M’s corrosion protection technologies and global presence with E Wood’s strong product line of specialty coatings for industrial markets positions 3M as the premier source of protective solutions for infrastructure in a wide number of markets.

3M manufactures a wide range of versatile waterproofing coatings for roofs, balconies, cladding, glazing and floors that are completely cold applied, can be specified to your project requirements and are easy to apply, long lasting systems.

Introducing 3M

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Contents15 & 20 Year Pitched Roof Systems 5

15 & 25 Year Premier Plus Flat Roof Systems 6

10 Year Flat & Pitched Roof Winter System 8

5 Year Flat & Pitched Roof System 9

Cladding refurbishment system 10

3M™ Scotchkote™ Fast Curing Coating XF 895 12

3M™ Scotchkote™ Waterproofing System Essentials 13

3M provides the cure at Royal Berkshire Hospital 14

3M™ Scotchkote™ Roofing System warranties 16

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3M™ Scotchkote™ Roofing Systems

Feature & benefits Ŕ A lasting barrier to water penetration

Ŕ Little or no disruption to the normal routines of the building’s occupants

Ŕ Wide choice of systems – life to first maintenance of 5 to 25 years

Ŕ Flat & pitched roof systems – plus gutter relining systems

Ŕ Cold applied – flame free systems, zero heat

Ŕ Easy to apply by brush or roller

Ŕ Totally seamless finish – no seams or joints for potential leaks

Ŕ UV resistant – will not embrittle and crack in sunlight

Ŕ Flexible – accommodates climatic & structural movement

Ŕ Overcoatable – enabling extension to design life of previously coated roof

Ŕ Suitable for most roof substrates

Our service includes:

Ŕ Recommended course of action

Ŕ Recommended waterproofing system

Ŕ Detailing recommendations

Ŕ Recommended approved contractors

All roof surfaces are subject to continual attack from the weather and from environmental pollution. During the life-span of a roof, its surface is subjected to differential movement and degradation which, left unchecked, will lead to premature roof failure.

Experience proves that many traditional flat roofing materials, particularly felts, asphalt and other tar based products, are prone to early failure. They are subject

to embrittlement, substrate movement and heat absorption, causing fatigue within the material and failure at joints – leading inevitably to breakdown and subsequent water ingress.

3M™ Scotchkote™ Liquid Roofing Membranes offer sustainable advantages over traditional roofing materials with a range of systems that can meet varied and differing requirements – with anticipated life times up to 25 years.

These tough seamless roofing systems give exceptional durability, exceeding many times the life of traditional resurfacing systems. Our liquid roofing membranes can be used on all types of roofs and are designed for both new build and refurbishment projects and are especially effective when dealing with complex problem areas such as valley gutters, parapet walls, roof plant and air vents.

15 & 20 Year Pitched Roof Systems3M™ Scotchkote™ Roofing 15 and 20 Year Life to First Maintenance systems for pitched roofs based on 3M™ Scotchkote™ roofing products Poly‑Tech EC 661 and Poly‑Tech UV 662 is an ideal solution for cost effective waterproofing of all types of pitched and corrugated sloping roofs with a pitch greater than 15°. Pitched roofs are locally reinforced on all joints, overlaps and bolt heads with 3M™ Scotchkote™ 100gm Premier 050 reinforcing mat in 10" wide rolls. We also now make 3M™ Scotchkote™ SDR 655 as an alternative to matting.

Requiring only local reinforcing to joints, seams and overlaps this high build, moisture cured system provides a cost effective and versatile system for long term waterproofing. Ideal for corrugated

Feature & benefits Ŕ Long term systems – 15 and 20 year life to first maintenance

Ŕ Only local reinforcing on joint and seams required reducing application costs

Ŕ All areas of the roof encapsulated and protected against water ingress

Ŕ Simple brush/roller application – no complex or expensive tools required to apply

Ŕ Non‑foaming – reducing likelihood of air entrapment and blisters

Ŕ No need to remove and dispose of existing roof materials – saving costs on waste

Ŕ Independently tested – European Technical Approval (E.T.A.)

3M™ Scotchkote™ Roofing 15 & 20 Year Pitched Roof System 1 Roof substrate

2 3M™ Scotchkote™ Primer (if required)

3 1st Coat Scotchkote Poly‑Tech EC 661

4 Finish Coat Scotchkote Poly‑Tech UV 662

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asbestos sheets as it encapsulates the existing substrate without the expensive requirement of full removal or over‑cladding.

This high performance polyurethane system is suitable for all types of projects including new build and refurbishment and its liquid formula allows complex detailing to be simplified.

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3M™ Scotchkote™ Roofing 15 & 25 Year Green Roof System 1 Cover flashing

2 3M™ Scotchkote™ UV 662 top coat to exposed upstands

3 Extensive green roof system

4 Geotextile fabric

5 Extruded polystyrene insulation

6 3M™ Scotchkote™ PolyTech EC 661. 2 coats wet‑on‑wet with Scotchkote reinforcing mat 7 Separating fleece

8 3M™ Scotchkote™ Primer (if required)

3M™ Scotchkote™ Roofing 15 & 25 Year Warm Roof System 1 3M™ Scotchkote™ UV 662 top coat

2 3M™ Scotchkote™ PolyTech EC 661. 2 coats wet‑on‑wet with Scotchkote reinforcing mat

3 Carrier membrane

4 Insulation board bonded in PU adhesive

5 Bonding primer

6 Vapour control layer

15 & 25 Year Premier Plus Flat Roof Systems

Feature & benefits Ŕ Long term peace of mind – 15 or 25 year life to first maintenance

Ŕ Independently tested fire resistance ratings to comply with legislation

Ŕ UV resistant – will not crack through embrittlement from sunlight

Ŕ Will not chalk – remains aesthetically pleasing and less prone to early membrane failure

Ŕ Complex shapes easily covered – no potential failures in joints or seams

Ŕ BBA certification – independent accreditation and test data

Ŕ Single pack formulations – less material waste and packaging

Ŕ Fully bonded to deck eliminating water tracking directly under the coating if punctured

3M™ Scotchkote™ Premier 15 and 25 Year Life to First Maintenance Roofing systems for flat roofs comprises 3M™ Scotchkote™ Roofing Poly‑Tech EC 661 embedment coat and 3M™ Scotchkote™ Roofing Poly‑Tech UV 662 finish coat, fully reinforced with 3M™ Scotchkote™ Roofing Premier Reinforcing Mat 050 (15 year) or 3M™ Scotchkote™ Roofing Premier Plus Reinforcing Mat 055 (25 year) depending on the system chosen.

These systems are high build, moisture triggered polyurethane membranes that cure together to form a seamless, durable waterproof coating for all flat roof types.

These systems carry British Board of Agrément certification, European Technical Approval (ETA) and also an AA Fire rating to BS 476 Part 3: 1958.

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3M™ Scotchkote™ Roofing 15 & 25 Year Inverted Roofing System 1 Cover flashing

2 3M™ Scotchkote™ UV 662 top coat to exposed upstands

3 Mimimum 50mm thick paving slabs on proprietary paving supports

4 Geotextile fabric

5 Extruded polystyrene insulation

6 Separating fleece 7 3M™ Scotchkote™ PolyTech EC 661. 2 coats wet‑on‑wet with Scotchkote reinforcing mat

8 3M™ Scotchkote™ Primer (if required)

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5 Year Flat & Pitched Roof System

Feature & benefits Ŕ Economical system – 5 years life to first maintenance

Ŕ Non‑bituminous

Ŕ Fibre reinforced giving excellent crack bridging capabilities

Ŕ AA fire resistance rating from independent testing

Ŕ Minimal surface preparation – just clean and apply

Ŕ Low temperature application – suitable for use all year round

Ŕ Single coat system – supplied ready to use

Ŕ Simple brush / squeegee application – no complicated application requirements

ALL weather coating

Fibrereinforced

3M™ Scotchkote™ Roofing Poly‑Tech LS 657 is a fibre reinforced acrylic multi‑purpose waterproofing system providing cost effective refurbishment of all roof types. Its formulation allows application during light rain and down to temperatures of 0°C (32°F).

Applied to most existing substrates with excellent adhesion this system offers a Life to First Maintenance of 5 years. Carrying an AA fire rating and supplied ready to use this material is non‑bituminous and requires minimal surface preparation. It does not require a primer on most surfaces making this a very economical waterproofing system.

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3M™ Scotchkote™ Roofing 5 Year Flat & Pitched Roof System 1 3M™ Scotchkote™ Poly‑Tech LS 657 resin

2 3M™ Scotchkote™ specified primer where required

3M™ Scotchkote™ Roofing 10 Year Winter Flat Roof System 1 Roof substrate

2 3M™ Scotchkote™ Primer (if required)

3 1st Coat Scotchkote Poly‑Tech WG 663

4 3M™ Scotchkote™ Roofing Premier Reinforcing Mat 050

5 2nd Coat Scotchkote Poly‑Tech WG 663

3M™ Scotchkote™ Roofing 10 Year Winter Pitched Roof System 1 2nd coat 3M™ Scotchkote™ Poly‑Tech WG 663

2 1st Coat 3M™ Scotchkote™ Poly‑Tech WG 663

3 3M™ Scotchkote™ Primer (if required)

4 3M™ 1900 Duct Tape to joints with 3M™ Scotchkote™ Premier 050 Reinforcing mat embedded in the WG resin

5 3M™ 1900 Duct Tape to joints with 3M™ Scotchkote™ Premier 050 Reinforcing mat embedded in the WG resin to gutter joints and detailing

3M™ Scotchkote™ Roofing Poly‑Tech WG 663 is a versatile, multi‑purpose waterproofing system with Life to First Maintenance of 10 years on both flat and pitched roof areas.

It is a solvent based, acrylic system specifically designed to be applied at low temperatures to a wide variety of existing roof substrates including asbestos, concrete, bituminous felt, asphalt and metal.

Application is simple requiring only brush or roller, two coats with full reinforcing on flat roofs areas and only local reinforcing on pitched roof areas. This material can also be spray applied, making it a good choice for cost effective waterproofing.

Feature & benefits Ŕ 10 years life to first maintenance – extended with just a clean and additional coat at end of design life

Ŕ Low temperature application – can be applied nearly all year round

Ŕ Ideal for asbestos encapsulation negating the need to remove or over‑clad existing roof sheets

Ŕ No requirement to remove most existing substrates meaning reduced landfill costs and waste

Ŕ Single pack formulation – easy application with minimal preparation

Ŕ Low weight loading – reduces stress on roof structure

10 Year Flat & Pitched Roof Winter System

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Flat Roof

Pitched Roof

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Cladding refurbishment systemPlastic coated metal sheeting is now one of the most common forms of external cladding on industrial, commercial and leisure buildings occupying large areas of floor space.

In general, the plastic coatings can be categorised into three types:1) Plastisol (organisol), is a form of PVC and is usually

recognised by a textured (crocodile skin‑like) surface which, when new, is approximately 1mm thick.

2) PVF2 plastic is based on polyvinyl fluoride and is usually a smooth or regular textured surface with a much lower film build than plastisol.

3) Polyester powder coating that has a perfectly smooth surface.

All three surfaces offer extended durability and usually the prime reason for coating such surfaces is a cosmetic one where refurbishment, upgrade and colour change is required. However, over an extended period of time all the plastic surfaces become thinner and are subject to micro‑checking leading eventually to failure, de‑bonding and under‑edge corrosion problems.

3M™ Scotchkote™ Roofing Wall‑Tech PU 846 moisture triggered polyurethane is the first choice material to provide optimum, long term performance on these types of cladding. The flexibility of the material ensures that the coating can cope easily with the natural movement and flexing of the plastisol sheeting due to environmental conditions. Scotchkote roofing Wall‑Tech PU 846 has been tested by Corus Group PLC for use as an over‑paint system for the refurbishment of the widely used Colourcoat® HPS 200® sheeting.

The condition of aged / weathered plastisol can vary depending on exposure to sunlight. Surfaces exposed to the most sunlight (south facing in the northern hemisphere and north facing in the southern hemisphere) will deteriorate more quickly than sheltered areas.

The first stage of ageing is loss of gloss and chalking. As the ageing process continues fine micro‑checking develops and eventually complete loss of adhesion and delaminating occurs. Polyester powder and PVF2 plastic surfaces do not normally degrade with age and are coated, in the main, for cosmetic reasons.

3M™ Scotchkote™ roofing Wall‑Tech PU 846 is a single component, solvent based, moisture cured flexible polyurethane coating. It is based on a unique blend of aliphatic resins reinforced with colour stable and chemical resistant pigments to produce a coating which offers a tough, durable finish with excellent erosion, weather and UV resistance.

When applied correctly in accordance with the appropriate Scotchkote system recommendation, this material will give a design life of 10 years dramatically reducing external exposure degradation, chalking or deterioration of adhesion. Onto correctly prepared and clean HPS 200® surfaces Scotchkote Wall‑Tech PU 846 does not require a primer. For most applications a single coat is all that is needed, although for certain total colour changes a second coat may be required.

Features Ŕ Highly flexible – 200% elongation

Ŕ Does not chalk on aging

Ŕ Excellent environment pollution resistance

Ŕ Excellent opacity

Ŕ UV stable

Ŕ Brush / roller / spray application

Ŕ Tough and durable

Ŕ Water vapour permeable

Benefits Ŕ 10 years life to first maintenance

Ŕ Single pack formulation

Ŕ Normally a one coat application

Ŕ Colourcoat® HPS 200® approval

Ŕ Range of standard cladding colours

Ŕ No priming usually required

Ŕ Weatherproof

Ŕ Complex shapes easily incorporated

Health & safety Ŕ As long as normal good practice is observed Scotchkote roofing Wall‑Tech PU 846 can be safely used.

Ŕ Good ventilation should be provided in confined areas.

Ŕ The use of protective gloves is advisable during use.

Environment Ŕ Scotchkote roofing Wall‑Tech PU 846 is manufactured to ISO 14001 Environmental Management Standards.

Spray application Ŕ Scotchkote Wall‑Tech PU 846 can be applied using airless spray equipment. Typical settings are:

Ŕ Tip pressure: 2500‑3000 psi

Ŕ Tip size: 13‑17 thou

Ŕ This material may require thinning for spray application depending on the equipment being used. Up to 10% by volume of Scotchkote polyurethane thinners should be added.

3M™ Scotchkote™ Urethane Roof Detailing Compound SDR 655Many old steel roofs suffer badly from weather corrosion which usually begins at the end laps where edges can peel. Scotchkote™ Urethane roof detailing compound SDR 655 can be used as a cost effective and reliable solution to treat end‑lap and overlap corrosion problems.

Product features Ŕ Combines good application characteristics with fast drying capabilities

Ŕ Outstanding weatherproofing and waterproofing properties

Ŕ Can provide a system capable of at least 25 years protection

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3M™ Scotchkote™ Waterproofing System Essentials

3M™ Scotchkote™ Fast Curing Coating XF 895

3M™ Scotchkote™ Urethane Anti-Shatter Glass Coating 605

3M™ Scotchkote™ Poly-Tech Reinforcing Mesh 045Honeycomb reinforcement mesh designed for use with 3M™ Scotchkote™ Roofing Poly‑Tech LS 657 fibre reinforced acrylic roof membrane system.

Ŕ Standard size 25m × 5cm (80ft × 10")

Ŕ Size 50m × 50cm (160ft × 20") for larger areas

Ŕ Easy to use

Ŕ Highly flexible

Ŕ Reinforces movement joints prior to liquid membrane application

Ŕ Designed for use with 3M™ 1900 Duct Tape

3M™ Scotch-Weld™ Polyurethane Construction Sealant 525Flexible polyurethane sealant to form permanent elastic bonds. Suitable for use on a variety of materials including plastics, metals, fibreglass and wood.

Ŕ Single pack moisture cured

Ŕ Bonds dissimilar materials

Ŕ Permanently elastic

Ŕ High tensile strength

Ŕ Paintable once cured

Ŕ Fast curing

Ŕ Good adhesion to a wide variety of materials

3M™ Scotchkote™ Premier Reinforcing Mat 050Chopped strand fibre glass mat for full reinforcement of all 3M™ Scotchkote™ Flat Roofing Systems and local reinforcement of 3M™ Scotchkote™ Pitched Roof Systems.

Ŕ Standard roll 100m × 1m (nominal length)

Ŕ 100gm weight per m²

Ŕ Available in 10" width for local reinforcing on pitched roofs

3M™ Scotchkote™ Premier Plus Reinforcing Mat 055Chopped strand fibre glass mat for the full reinforcement of 3M™ Scotchkote™ Roofing Premier Plus 25 Year Flat Roof System.

Ŕ Standard roll 100m × 1m (nominal length)

Ŕ 225gm weight per m²

3M™ 1900 Duct TapeIdeal for bridging movement joints on roof substrates and roof sheets. Use to bridge joints, overlaps, seams and repairs before application of 3M™ Scotchkote™ Liquid Roof Membrane Systems.

Ŕ High grab adhesive

Ŕ Can be applied at temperatures down to ‑20°C

Ŕ Tolerant of slightly damp surfaces

Ŕ Available in 50m rolls × 75mm (3") wide

Ŕ Easy to use

3M™ Scotchkote™ PrimersHigh performance primers compatible with the complete range of 3M™ Scotchkote™ Liquid Roofing Systems.

Ŕ Single ply primers

Ŕ Water based primers

Ŕ Metal primers

Ŕ Asbestos primers

Ŕ Adhesion promotors

Ŕ Cut edge corrosion protection

3M™ Scotchkote™ Fast Curing Balconies and Walkways Coating XF 895 is a 100% solids high performance system providing a rapid drying high build floor coating, ideal when working in conditions with high footfall. Outstanding flexibility and impact resistance. UV stable.

Scotchkote Fast Curing Balconies and Walkways Coating 895 has been specifically developed as a high build balconies and walkways protection system for application to concrete surfaces, to provide rapid return to service.

Product features Ŕ Combines good application characteristics with excellent adhesion to concrete

Ŕ Designed for application by brush or roller

Ŕ Suitable for return to service in 1 ½ hours

Ŕ Also suitable for use on asphalt floor surfaces in combination with 3M™ Scotchkote™ Primer FB 856.

3M™ Scotchkote™ Urethane Glass Coating 605 has been specifically developed as a single component liquid applied anti‑shatter coating to give outstanding UV stability and excellent adhesions to glass and other clear materials used for roof‑lights. It will, once cured, provide a hard, transparent membrane which imparts shatter resistance to glass.

Product features Ŕ Combines good application characteristics with fast drying capabilities

Ŕ Suitable for brush or roller application

Ŕ Can be applied in temperatures down to 0°C

Ŕ Class A pass with 200 microns applied to both sides of glass when tested to BS 6206:1981

Areas of use: Ŕ High level glass: will not shatter below from impact above

Ŕ GRP roof lights: renovates and strengthens

Ŕ Plastic: reinstates transparency

Ŕ Window protection: registered with The Home Office as bomb blast protection product

Ŕ Glass door panels: prevents injury caused by broken shards of glass

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3M™ Scotchkote™ Roofing Liquid Membrane SystemsEstimating guideSystem Product Pack size Used for Avg rate 1st coat Avg rate 2nd coat Accessories

5 Year short term Poly‑Tech LS 657 5kg / 20kg Flat / inverted roofs & gutters

0.6 kg / m² 0.6 kg / m² 3M™ 1900 Duct Tape & Scotchkote Poly‑Tech 045 Reinforcing Mesh

Pitched / sloped roofs 0.7 kg / m² N/A 3M™ 1900 Duct Tape & Scotchkote Poly‑Tech 045 Reinforcing Mesh

10 Year winter Poly‑Tech WG 663 20 litre Flat / inverted roofs & gutters

0.8 litre / m² 0.5 litre / m² 3M™ 1900 Duct Tape & Scotchkote Premier 050 Reinforcing Mat 100gm (1m wide)

Pitched / sloped roofs 0.5 litre / m² 0.3 litre / m² 3M™ 1900 Duct Tape & Scotchkote Premier 050 Reinforcing Mat 100gm (10" wide)

15 Year premier pitch Poly‑Tech EC 661 12.5 litre Pitched / sloped roofs 0.5 litre / m² N/A 3M™ 1900 Duct Tape & Scotchkote Premier 050 Reinforcing Mat 100gm (10" wide)

Poly‑Tech UV 662 0.5 litre / m² N/A

15 Year premier flat Poly‑Tech EC 661 12.5 litre Flat / inverted roofs & gutters

1.0 litre / m² N/A 3M™ 1900 Duct Tape & Scotchkote Premier 050 Reinforcing Mat 100gm (1m wide)

Poly‑Tech UV 662 0.5 litre / m² N/A

20 Year premier plus pitch

Poly‑Tech EC 661 12.5 litre Pitched / sloped roofs 0.5 litre / m² 3M™ 1900 Duct Tape & Scotchkote Premier 050 Reinforcing Mat 100gm (10" wide)

Poly‑Tech UV 662 0.5 litre / m² N/A

25 Year premier plus flat

Poly‑Tech EC 661 12.5 litre Flat / inverted roofs & gutters

1.0 litre / m² 1.0 litre / m² 3M™ 1900 Duct Tape & Scotchkote Premier Plus 055 Reinforcing Mat 225gm (1m wide)

Poly‑Tech UV 662 0.5 litre / m² N/A

Cladding refurbishment

Urethane coating PU 846

20 litre Plastisol cladding 8.0m² per litre @ 75 microns (3mils) dft

N/A Scotchkote Poly‑Tech 060 Knitted Reinforcing Mat

Anti‑shatter Urethane glass coating 605

5 litre Glass, plastic & GRP 4.0m² per litre @ 150 microns (6mils) dft

N/A N/A

Roof detailing Urethane roof detailing compaound SDR 655

2 litre Areas subject to movement

0.1. litre / linear metre of tape (1.3 cm wide)

N/A 3M™ 1900 Duct Tape

All roof areas must be cleaned prior to application using an appropriate surface conditioner to remove any roof contamination.

Please remember 3M™ Scotchkote™ Roofing 020 Universal Cleaner for your equipment cleaning.

3M provides the cure at Royal Berkshire HospitalA roof at the Royal Berkshire Hospital in Reading is finally free of scaffolding after several years thanks to a roofing solution from 3M.

The flat roof covering the radiology department had been leaking, but the NHS Foundation Trust did not have the budget to replace it. Scaffolding had been put up to support a temporary roof until funds could be found to complete the job.

The hospital’s facilities manager had received quotes to replace the old roof, but these were very expensive. We suggested repairing it using 3M™ Scotchkote™ Roofing Premier Plus Liquid Membrane which worked out at around half the cost of the other quotes and gives a Life to First Maintenance of 25 years.

3M™ Scotchkote™ Roofing Systems can be applied via either brush or roller. They bond with the substrate to form a seamless waterproof coating which can withstand the elements and is UV stable. The entire product offering covers a complete range of requirements, with Life to First Maintenance of between five and 25 years.

Royal Berkshire NHS Foundation Trust commented:

“This job was complicated by the amount of plant in situ on the roof, including air conditioning units, electrical cable trays and ceiling lights. This meant that a solution involving a solid membrane was not viable due to the amount of cutting that would have been required. The 3M solution was considerably more cost effective as well as offering a guaranteed seal around all of these items due to its ability to be ‘painted’ right up to them.”

As well as being competitive on cost, the fact that no heat is needed in the application process means that, unlike bituminous systems, there was no requirement for a fire marshal to comply with insurance requirements.

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3M™ Scotchkote™ Roofing System Warranties

The Carbon Trust Standard is awarded to organisations that measure, manage and reduce their carbon footprint.

3M™ Scotchkote™ Roofing Membrane clauses can be found in Section J43 of National Building Specification Plus (NBS).

3M Electrical Markets DivisionCorrosion Protection Products 3M United Kingdom plc 23 Standard Way Business Park Northallerton North Yorkshire DL6 2XATelephone: +44 (0)845 6028 083Email: roofing.cpp.uk@mmm.comWebsite: www.3M.co.uk/roofing

Please recycle. Printed in the UK. 3M and Scotchkote are trademarks of the 3M company. © 3M 2016. All rights reserved. J350316

3M Electrical Markets DivisionCorrosion Protection Products 3M Ireland Limited The Iveagh Building The Park, Carrickmines Dublin 18Telephone: +353 (0) 1 2803555Website: www.3M.ie

3M™ Scotchkote™ Roofing Poly‑Tech EC 661 / Poly‑Tech UV 662 Liquid Membrane System carries European Technical Approval ETA‑11/0202 issued by the British Board of Agrement (BBA).

3M™ Scotchkote™ Roofing are full manufacturer members of the Liquid Roofing and Waterproofing Association.

3M™ Scotchkote™ Roofing Poly‑Tech EC 661 / Poly‑Tech UV 662 Liquid Membrane System is certified by the British Board of Agrement (BBA) that, under normal conditions, the system will have a service life of 25 years.