House Vapor Barrier Plastic Sheeting

This heavy duty plastic is commonly used under concrete slabs as a vapor barrier on top of freshly poured slabs as a curing blanket and as a temporary cover for equipment and supplies.

House vapor barrier plastic sheeting. How vapor barriers work one method of controlling crawl space moisture is with a very simple and inexpensive project. Up the wall and fasten it there. And bring the plastic about 6 in. Barricade s 6 mil plastic sheeting is a general purpose plastic film for use in a variety of construction gardening and diy applications.

Cover the dirt crawlspace with a plastic moisture polyethylene vapor barrier. Sloping the soil away from your home at about 1 2 in. A vapor barrier s job is to keep water vapor in humid air from diffusing through one side of a wall and finding a cool surface inside the wall. However those savings may likely be lost in the long run if someone walks or crawls on the poly causing micro holes in the vapor barrier.

Overlap any seams and tape them. Per foot is usually the best thing you can do to reduce crawlspace moisture. Any condensation on a properly installed continuous plastic vapor barrier will. When a vapor barrier is on the side of a wall where the dry air is i e outside in winter or inside in summer moisture problems can occur.

Laying out rolls of ordinary sheet plastic. Reinforced polyethylene plastic sheeting poly comes in a variety of thicknesses and strengths. A 6 mil thick poly is commonly used as a vapor barrier and offers short term savings to the homeowner. A continuous plastic vapor barrier prevents condensation from forming on the internal surfaces of the exterior wall.