WhiteCap Insul-Liner
Vapor Barrier

Composed of insulating layers of aluminum foil, polyethylene backing, and closed-cell polyethylene foam.

Learn more about the WhiteCap Crawl Space System and the benefits of becoming a certified installer at https://whitecapcrawlspacesystem.com/.

Insulating Radiant Foil Reflective Barrier & Tape

Reflective Barrier Insulation

WhiteCap Insul-Liner Reflective Barrier

The best solution for heat, cold, and moisture problems in your crawlspace or basement.

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Customer Reviews

Average rating for Nash Distribution is 4.98 stars of 5 stars - based on 30 reviews

I use the 20 mil vapor barrier from Nash on my crawl space projects. The product is heavy duty and the service from ordering through shipping is unbeatable!!!

Eric G. - Integrity Plus Insulation - Prentice, WI 54556

I love using your crawl space vapor barriers! They're so easy to work with!

Steven K. - Lincoln, NE 68504