The Highest Rated Crawl Space Encapsulation® Vapor Barrier

The SilverBack® Crawl Space Encapsulation® vapor barrier was designed with one purpose, to offer the most durable choice in vapor barriers. Offered in both 20 Mil cord reinforced (SR) and 20 Mil high strength (HS) both with a silver backing and a bright white facing the SilverBack® is sure to give your crawl space the perfect finish. The SilverBack® is designed without additives, or recycled materials and is instead made of 100% pure polyethylene.

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Anti-Microbial Protection to Resist Mold & Mildew Growth

While other brands similar to the GuardianLiner® are made to be low cost, they lack the quality to last a lifetime. The GuardianLiner® moisture barrier is made with an anti-microbial additive to help prevent mold and mildew growth in your crawl space and home. The GuardianLiner® is offered in cord reinforced (SR) and high strength (HS), all of which is made with 100% virgin polyethylene resin. Just like our other moisture barriers, the GuardianLiner® is not made with any recycled materials.

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Cost Efficient to Protect Your Investment from the Ground Up

The DiamondBack™ Cord Reinforced (SR) crawl space liner was made for moisture control. Unlike other black and white crawl space liners, the DiamondBack™ is made with no pinholes, no excessive additives and it is not made with any recycled materials. This crawl space encapsulation® liner is an excellent choice for homeowners looking for a lower cost, yet durable moisture barrier that is easy to install and will protect the foundation of their home. The DiamondBack™ is made of 100% virgin polyethylene resin, has a bright clean white facing, black backing and is reinforced with a 1000 denier, polyester cord to stabilize the layers and prevent tearing. The choice is in black and white.

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SilverBack®, GuardianLiner® & DiamondBack™ are Tested Pure™

All of the Crawl Space Encapsulation® vapor barrier we sell independently tested for volatile organic compounds and off gassing. We test all of our vapor barrier at an independent lab in Minnesota. Every roll can be connected back to a test certificate, so you can trust that the vapor barrier in your crawl space is Tested Pure™.

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