Viper CS 6.5 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range estimatestart-70 Lightweight and Durable Housing

Lightweight and Durable Housing

17 10 K72 Wood 10 in

lifetime-limited warranty

1 screw cap (coarse thread)

Viper CS 6.5 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range estimatestart-70 Lightweight and Durable HousingViper CS 6. 5 mils Crawl Space Class A Woven Reinforced Vapor Barrier is a high performance crawl space vapor barrier designed to prevent moisture migration from the soil into the crawl space. It helps guard against mold, mildew, allergens, fungus, radon gas, methane gas, heat loss due to damp insulation, wood rot and overall degradation of the crawl space. It is manufactured using woven high density fibers yielding the highest strength to weight