Retrofit expansion joint seal for roofing systems

Vapor Armour, Clackamas, Ore., introduced Vapor Shield, a retrofit expansion joint seal that’s said to be compatible with every roof system.
Designed to immediately eliminate air filtration, it features retrofit thermal values of R-20, R-50 and R-80.
Vapor Armour Inc.
855-437-0446
www.vaporarmour.com
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