Crawl Space Dimple Underlayment Drainage Mat foundation butyl tape Not sold in New Mexico

Not sold in New Mexico

support to existing beams and floor joists in your crawl space

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and temperature control

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

Crawl Space Dimple Underlayment Drainage Mat foundation butyl tape Not sold in New MexicoFREE 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