Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier - 12 ft x 100 ft x 16 mils Size:25 rolls 67 8 W64 Wood 12

67 8 W64 Wood 12

5" x 15" x 47" 107

When the air around you is dry and comfortable

it conforms to ASTM E84 Class 1 (A) fire ratings and offers dependable performance in demanding environments

Viper CS Crawl Space Class A Woven Reinforced Vapor Barrier - 12 ft x 100 ft x 16 mils Size:25 rolls 67 8 W64 Wood 12Viper CS 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 ratio, tensile