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™
  • Crawl Space Foundation Pins™ - FP-100
  • Foundation Seal Tape™
  • Foundation Seal Tape™
  • Waterproof Pro Seam Tape™  - WST-PRO
  • Waterproof Pro Seam Tape™  - WST-PRO
  • White Crawl Space Liner Tape

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.

For more information on this product visit the GuardianLiner™ Product Page

Availability: In Stock
Ships Next Day or Sooner™

Retail: $495.00
Price: $383.81
You Save: $111.19 (22.5%)

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    Item # Description/Size Availability Qty Break Price Quantity
    Plastic fasteners to hold the vapor barrier permanently to the foundation wall
    In Stock 1 $19.99 $18.99
    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+
    Made with our proprietary adhesive, this seam tape is waterproof and matches our barriers exactly. The Waterproof Pro Seam Tape™ is the tougher, stronger, and more durable choice for your crawl space encapsulation.
    In Stock 12 - 23
    Premium polyurethane caulk for sealing the vapor barrier to the foundation wall in wet locations
    In Stock 1 $6.20 $5.80
    Crawl space moisture meter, reads RH% and air temp
    Sold Out 1 $18.99
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