20′ x 100′ roll
Used for covering crawl spaces and other large earthen areas for a passive and active sub-membrane depressurization system. Its white color gives a finished, professional appearance.
Made of high density polyethylene, two-ply cross laminated 3 mil sheet, it is designed to resist puncturing and tearing. Our thinnest, most economical barrier. Manufactured by Raven now Viaflex.
Features include:
ASTM E1745 CLASS C Certified in the state of Colorado: Meets NRPP guidelines for crawlspaces.
Additional handling fee now waived ($15 savings)
Radon barrier made of high density polyethylene, two-ply cross laminated 3 mil sheet, it is designed to resist puncturing and tearing. Cross lam allows for lighter, stronger barrier. Incredibly easy to work with even in tight crawlspaces!
20′ x 100′ roll
~35 lbs
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