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DiamondBack™ 10 Mil Seamless DiamondBack™ 12 Mil Seamless
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Thickness (nominal): 10 mils 12 mils
Starting Price: $49.73 (pricing and details)  $56.10 (pricing and details)
Sq ft options: 255/340/510/1020 sq ft 255/340/510/1020 sq ft

Our most competitively priced, string reinforced crawl space vapor barriers is the DiamondBack™ crawl space liner. Designed and made 100% in America and built to last with no pin holes or unnecessary additives.

The DiamondBack™ Liners are sold in various rolls sizes and available in both 10 Mil and 20 mil thickness.

Products 1-3 of 3
6 Mil crawl space liner
Retail: $150.00
Price: $140.00
Availability: In Stock
CrawlSpace Repair Item #: 6M-1340WB -

    Rolls come in 13'4"x75' long, 1000 square feet, folded in half and ships as a 6' roll. The 6 mil DiamondBack™ is American Made from 100% virgin polyethylene resin. It has a string reinforced center to strengthen it's tear resistance and is available in white/black combination. This product is great for encapsulating the walls and piers. Use the 12 Mil GuardianLiner™ or the 12 Mil SilverBack™ to seal your floor. For extra protection lay the Felt550™ on bare earth first. There are significant...

    DiamondBack 10 Mil Vapor Barrier Seamless
    Price: $49.73
    Availability: In Stock
    CrawlSpace Repair

      There are no welded seams on this crawl space liner. All options, including the 12' wide, are one piece. 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. The appearance of this crawl space liner is bright white on the face and black on the back. Although it shares the color scheme of different brands on the market it is not the same. You will not find small pin holes in the this vapor barrier...

      DiamondBack 12 Mil Vapor Barrier Seamless
      Retail: $63.75
      Price: $56.10
      Availability: In Stock
      CrawlSpace Repair Item #: 12MDB -

        12 Mil DiamondBack This American Made crawl space liner is the basic 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 rather at the thread...just like all of its competitor products like duraskrim. This crawl space liner does not contain any additives and is reinforced with a 1000...