The barrier typically comes in the form of sheets of plastic or foil-backed fiberglass insulation and is used during insulation installation to block vapor transmission. In many cases, vapor ...

Your vapor barrier will probably be made up of several sections of plastic sheeting. Tape each seam together with duct tape. The goal is to construct a monolithic sheet that prevents water vapor ...

Do I need this plastic cover and if so, what thickness do you recommend? A: The plastic cover or vapor barrier is definitely needed, especially in a dirt-floor crawl space. Without a vapor barrier ...

When loose fill or bulk insulation is put up without a vapor barrier, a separate barrier of sheet plastic is stapled across the studs after the insulation is in place. When installing this it is ...

You will have to secure the vapor barrier inside your crawl space. The plastic you’re using will need to be kept tight, as any loose sections can allow moisture to gather. This can cause weight ...

A-The first contractor`s advice sounds most logical. The ground should be covered with a vapor barrier, such as heavyweight plastic sheets. Make sure the sheets overlap by at least 6 inches where ...

Next, install the vapor barrier to lessen the overall amount of water vapor entering the crawl space from the ground. Lay a heavy plastic tarp -- 6 mil or thicker -- over the entire area.

If you are using fiberglass insulation, then the vapor barrier is typically a thick piece of impermeable plastic attached to the inside of the wall of the warmer room. There are also expanding foam ...

Vapor barriers are a crucial part of any moisture management system in a crawl space and are not difficult to install. If you ...

You will have to secure the vapor barrier inside your crawl space. The plastic you’re using will need to be kept tight, as any loose sections can allow moisture to gather. This can cause weight ...