12 Mil Crawl Space Vapor Barrier made in the USA and Tested Pure™
Highly durable liner for use in a dirt crawl space. The 12 mil vapor barrier is installed directly on top of the crawl space soil or on top of the Felt550 underlayment. Available in many roll sizes. 30 year warranty, Learn more at CrawlSpaceEncapsulation.com.
A premium quality bright white 20 mil crawl space vapor barrier with Anti-Fungal and Anti-Microbial treatment. Approved for Crawl Space Encapsulation®.










