Viper CS 10 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range Size:12 ft x 100 ft High clarity and light transmission

High clarity and light transmission

Outside Frame Rough Opening 22 In x 56 In 20

Hopper guards

Shelf Life: 2 years from the date of manufacture

Viper CS 10 mils Crawl Space Class A Woven Reinforced Vapor Barrier - Full Range Size:12 ft x 100 ft High clarity and light transmissionViper CS 10 mils is a high performance crawl space vapor barrier designed to prevent moisture migration from the soil into the crawl space. Viper CS 10 mils 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. Viper CS 10 mils white, triple ply, extrusion coated, virgin polyethylene membrane. It is manufactured using woven high density fibers