See the evidence showing the differences and similarities in the 20 mil CleanSpace and 20 Mil SilverBack crawl space vapor barriers...

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...

Crawl Space Vapor Barrier Underlayment Felt550™ is available in two sizes; 5' x 50' & 5' x 100' Felt 550™ was designed to protect the crawl space vapor barrier and other crawl space liners from punctures due to sharp rocks, concrete and metal in the crawl space. We highly recommend removing these items before encapsulating your crawl space, but that may not always be possible. Here’s an...

SilverBack™ is among the highest rated and highest reviewed crawl space vapor barriers in the industry. Super strong and reinforced with a polyester cord, this crawl space liner is impossible to tear. The best option if you would like to use your crawl space for storage and not worry about wearing though the plastic. SilverBack™ 20 Mil Vapor Barrier The front of the SilverBack™ is white and...