Learn all about vapour barriers how they work and if they really protect your home from moisture damage #VapourBarriers #MoistureProtection #HomeImprovement #BuildingScience #DampPrevention #Construct ...

How To Install a Vapor Barrier in a Crawl Space Cover the crawlspace floor with a single layer of plastic moisture polyethylene vapor barrier. Overlap any seams and tape them with waterproof seam tape ...