Your Crawl Space 9 mil Vapor Barrier 12.5' X 100' measures 12.5' x 100' (folded to 6.25') or 1,250' sq ft, and is a 100% reinforced ground or wall vapor barrier, as opposed to 10% reinforced. 9 mil Vapor Barrier works well with YCS products, including: seam weld, wall curtain, wall attachment tape, seam tape, and the magic vapor barrier adhesive. 9 mil Vapor Barrier is comparable with many 12 mil reinforced vapor barriers, while differentiating from other barriers in that it is lighter, stronger, and less expensive. 9 mil Vapor Barrier is pre-rolled and folded in half, to prevent dust, dirt or moisture.
Application: vapor barrier.
Use on: crawl space, basement areas.