Vapour Retarders
Find and specify vapour retarders from top manufacturers with NBS Source. Browse 2 products that are ready to use on your projects. Classification 07 26 00.
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Stego Wrap Vapor Barrier
Verified 20 days ago
Stego Industries
Stego Wrap Vapor Barrier is made with our proven trade secret blend of prime virgin resins and additives. Stego Wrap 15-MIL Vapor Barrier is an ASTM E1745 Class A Vapor Barrier (Below 0.01 perms).
WeatherLock® Mat
Verified 2 months ago
Owens Corning
WeatherLock® Mat Self-Sealing Ice & Water Barrier is designed to act as an additional line of protection against damage due to shingle blow-offs, wind-driven rain and ice damming.
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