Covering Insulation With Plastic Sheeting

Homeowners use plastic to cover their crawl spaces to control moisture and create a barrier against vapor.

Covering insulation with plastic sheeting.

The husky plastic sheeting can be used as a vapor and moisture barrier for concrete to cover equipment and as a paint drop cloth for floors. It can be covered with a plastic vapor barrier to protect your home air quality. Plastic sheeting can also help turn a crawl space into a usable storage area. 12 ft x 400 ft clear 0 31 mil plastic sheeting.

If the insulation is in your walls it is okay to put up plastic before you put up sheet rock. Commonly used under concrete slabs as a vapor barrier and on top of freshly poured slabs as a curing blanket. Pull out enough to equal the length of the wall plus an extra 2 to 3. Plastic sheeting is a general purpose plastic film for use in a variety of construction and diy projects.

If the insulation is in your basement ceiling again it is okay to put up plastic. Fiberglass insulation will not degrade unless exposed to water. After the insulation is installed it is necessary to cover it up with a vapor barrier so the glass fibers are not inhaled. Stretch the plastic sheet tightly across the top of the wall and staple it to the studs and plates.

Install the plastic sheeting only after the insulation wiring and plumbing have been completed. There can be no paper on any insulation that is not covered with wall board in case of a fire. The fiber could become airborne if a vent is blowing on it or it is disturbed in some way. Plastic the hdx 20 ft.

Most insulation is made of fiberglass and fits into the walls between the studs before drywall is installed. The best vapor barrier to use is roll of plastic sheeting. Measure the length of the wall. Unroll a length of 4 mil polyethylene commonly called either poly or simply plastic sheeting.

The hdx 20 ft. Without such a barrier condensation can infiltrate your home s walls and insulation creating a substantial risk of mold and mildew.