12 Mil Crawl Space Vapor Barrier and Liners

12 Mil Vapor Barrier GuardianLiner™ Extremely durable, high quality crawl space vapor barrier/liner. This crawl space liner has been a favorite of the professional community since it's introduction. There are three major components that make this liner an excellent choice for the crawl space environment. First, the white top layer and the tan bottom layer are made from 100% virgin polyethylene resin. This is very important because these layers will last indefinitely. Product performance &...

12 Mil DiamondBack This American Made 12 mil crawl space liner is a string reinforced vapor barrier that can be compared to most other brands on the open market for the same stated thickness, 12 Mil. Actual 12 mil is equal to .012", not 12mm. This product is a nominal 12 mil, meaning does not measure 12 mil at the plastic, but it is close. This crawl space liner does not contain any additives and is reinforced with a 1000 denier polyester cord to stabilize the layers and prevent tearing....

NEW Product Technology The GuardianLiner™ HS technology comes from 60 years of outdoor environmental strength testing and is a premium engineered vapor barrier. With 100% of the surface protected by reinforcement made from strengthened polyethylene ribbons. The puncture and tear strength greatly outmatches even our GuardianLiner™ string reinforced vapor barrier product line.  The 12 Mil measures actual 12 Mil across the surface and looks great as wall or floor liner. This crawl space...

Available in 12' x 50' rolls 12 Mil GuardianLiner HS™ and Felt 5100™ are attached using molten polyethylene 100% Virgin PolyethyleneBright White FaceGuardianLiner™100% of the surface is Reinforced with Polyethylene ribbons Felt 5100™ -  Protects vapor barrier punctures from sharp objects in the dirt, like gravel and edges of concrete foundationPrevents the vapor barrier from sucking to the mudAllows an air gap between the vapor barrier and the earth to mitigate soil gasses if...