Crawl Space Vapor Barrier in Midlothian, VA

We replaced the 6-mil vapor barrier in this crawl space with a 20-mil CleanSpace vapor barrier. CleanSpace is overlapped and sealed at all seams, wrapped and sealed around all piers, and attached to the foundation walls about 6 inches above outside grade. 

Sealing the crawl space off from the earth's moisture helps to prevent water vapor from the earth from rising into the space and increasing the relative humidity.