Crawl Space Dimple Underlayment Drainage Mat foundation butyl tape it restores surfaces affected by

it restores surfaces affected by UV exposure or fire damage

Not sold in New Mexico

Note: This kit requires an Installation Tool Kit (sold separately) for first-time installs

The only tools you’ll need are channel locks

and temperature control

Crawl Space Dimple Underlayment Drainage Mat foundation butyl tape it restores surfaces affected byFREE SHIPPING Continental U. S. Qty 1 Roll 6'9" x 50' Flow Rate: 18 gal min ft Vapor barrier drainage matting underlayment has water channels created by molding high density polyethylene (HDPE) into sheets featuring aligned dimples. The stud shaped dimples create space between the vapor barrier and the ground, allowing water to flow quickly and harmlessly away while protecting the crawl space vapor barrier. 100% recycled HDPE content used for the base