This crawl space liner is American Made. It is a string reinforced polyethylene vapor barrier that is white on one side and cream on the back. The GuardianLiner™ has a minimal amount of anti-microbial added to help enhance it’s natural ability to resists mold growth, does not off gas or have any VOC’s. Facts about this product- Roll size 13’4" x 75'- that’s 1000 Sq Ft for each roll Made in...

12 Mil HSU™ High Strength Utility Compare this product to the Viper(tm) brand barrier.Our HSU is: better priced thicker (12Mil) shorter delivery time This 12 Mil vapor barrier is an excellent vapor barrier for crawl space encapsulation. It is made by laminating three layers together; The HSU does not use polyester threads to reinforce the plastic, but instead gets it’s reinforcement from...

This crawl space liner is American Made. It is a string reinforced polyethylene vapor barrier that is white on one side and black on the other. The DiamondBack™ naturally resists mold growth, does not off gas or have any VOC’s. Facts about this product- Roll size 13’4" x 75' – that’s 1000 Sq Ft on each roll It is a nominal 8 Mil product just like ALL the other 8 Mil liners on the market...