20 Mil Crawl Space Moisture Barrier
  • 20 Mil Crawl Space Moisture Barrier
  • 20 Mil Crawl Space Encapsulation
  • Crawl Space insulation liner
  • 20 Mil Crawl Space Quality Liner
  • Foundation Pins™
  • Foundation Pins™
  • Foundation Seal Tape™
  • Foundation Seal Tape™
  • Waterproof Crawl Space Tape
  • White Crawl Space Tape
  • White Crawl Space Liner Tape
  • Premium Encapsulation Caulk - CF1-URE
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Compare our 20 Mil GuardianLiner™ to the 20 Mil Cleanspace™ brand liner, see specs below. This is an American Made crawl space liner with added anti-microbial for additional piece of mind in suppressing mold and mildew growth. 13'4"x75', 1000 Sq Ft per roll.

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



Availability: In Stock
Ships Next Day or Sooner™

Retail: $495.00
Price: $425.00
You Save: $70.00 (14.1%)
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    Item # Description/Size Availability Qty Break Price Quantity
    FP-100
    Plastic fasteners to hold the vapor barrier permanently to the foundation wall
    In Stock 1 $19.99 $18.99
    FST-100
    Super tacky moisture gasket for sealing the vapor barrier to the foundation wall. Does not stick to damp foundations and requires FP-100 to work properly.
    In Stock 32+
    $24.99
    WST-180
    Made with our proprietary adhesive, this seam tape is waterproof and matches our barriers exactly
    In Stock 12+
    $30.99
    CF1-URE
    Premium polyurethane caulk for sealing the vapor barrier to the foundation wall in wet locations
    In Stock 1 $6.20 $5.80
    THR-PRO
    Crawl space moisture meter, reads RH% and air temp
    In Stock 1 $18.99
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