Plastic Vapor Barrier
Vapor Barrier for Your Crawl Space. When choosing a vapor barrier for your crawl space we hope the information above has been helpful. Crawl Space Vapor Barrier By Washington Waterproofers Crawl Space Moisture Barrier System Installation In Wa Vapor barriers are materials generally made of polyurethane sheeting used to prevent water vapor from entering into walls ceilings or floors during cold temperatures. Plastic vapor barrier . Floating Floor Installations When installing laminate or other floating floors over cement VCT ceramic tiles or kitchen vinyl use 6 mil poly sheeting plastic as the moisture barrier. True moisture or vapor barriers have a permeance of 000 Perms. There are two basic types of vapor barriers used with exterior wall insulation. Plastic specifically 6-mil polyethylene plastic is the most commonly used vapor barrier. A true vapor barrier will completely prevent any moisture through. In simple terms a vapor barrier is a material that wont allow moisture