A sturdy, polyethylene sheet with a thickness of 10 mils, designed to impede moisture migration inside a subfloor space, is usually accessible at a big dwelling enchancment retailer. These merchandise are particularly meant for set up in subterranean unfinished areas to mitigate dampness and related points.
The applying of such a barrier gives a number of benefits. It considerably reduces the potential for mildew and mildew progress, improves indoor air high quality by stopping soil gases and odors from getting into the dwelling house, and might contribute to vitality financial savings by minimizing warmth loss or acquire. Traditionally, controlling moisture in these under-house areas has been a typical apply in constructing upkeep to protect structural integrity and occupant well being.