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The DiamondBack™ crawl space liner used in encapsulating a crawl space. This seamless crawl space liner comes in 12' x 85'. The 12' wide roll is folded in half and rolled on a 76" long tube. This product weights 75MSF, the same weight competitor brands without the welded seam down the middle.

This product is subject to a UPS large package handling fee of $9.28 for the first roll of each vapor barrier kind/size.

This product is a Special Offering and is in limited quantities. 

Price: $357.33
In stock
    Availability: In Stock
    Ships Next Day or Sooner™

    Item #: 20MDB-85-SL
    Availability: In Stock
    Ships Next Day or Sooner™
    20 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, 20 Mil. Actual 20 mil is equal to .020", not 20mm. This product is a nominal 20 mil, meaning it does not measure 20 mil at the plastic but rather at the thread...just like all of its competitor products.

    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 like you will in other white/black combination liners. 

    This product is available in the roll size of 12' x 85.

    Prior to shipping we fold the vapor barrier in half and roll it on an 82" core.