Deciding which crawl space vapor barrier is best for your home? There are many options available. Here we detail the features and performance expectations that our 20 millimeter thick vapor barrier offers. It is important to consider the durability of the crawl space liner as contractors, such as pest control professionals, plumbers, HVAC technicians, move throughout your crawl space and perform services. The 20 mil vapor barrier offers the highest level of protection available.
-25-year transferrable warranty
-7 ply polyethylene