Redzone Air and Vapor Barrier – 40 Mils
- Provides a continuous air and vapour barrier
- Meets door and window installation standards (CSA A440.4-07)
- Self-seals around screws and nails
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Redzone Air and Vapor Barrier – 40 Mils
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REDZONE AIR AND VAPOR BARRIER MEMBRANE is a 1 mm (40 mils) self-adhesive membrane composed of elastomeric SBS bitumen and trilaminate woven polyethylene. It seals air and vapour around door and window frames as well as around roof details.
- Provides a continuous air and vapour barrier
- Meets door and window installation standards (CSA A440.4-07)
- Self-seals around screws and nails
