This poly floor liner is generally used as a vapor barrier to cover all of the ground in the crawl space. All edges are sealed to the wall liner with tape, and also sealed to the wall liner at all piers.

We now have five different floor liner thicknesses available: The 6/8/12 mil floor liner is white on black. The 20 & 10 mil floor liner is white on white.

Download Specification Sheet (PDF)