Installing Plastic Sheeting Over Insulation

Continue preparing adhesive and installing polystyrene sheets in the same manner until you cover the whole surface of the wall.

Installing plastic sheeting over insulation.

This article will show you how to add 6 mil plastic sheeting on the ground and insulate the walls in your crawlspace. Use the pattern described beforehand as to give strength to the insulation layer on one row install the sheets horizontally as on the next one lay them vertically. The colder the contents the more beads of sweat that form on the sides. How to install poly over insulation.

The humid air is indoors. Soon water pours off the can. Go to the second wall and install the sheeting over the insulation just like the previous wall. We use foil faced rigid insulation to keep the space under the house dry.

Cut the sheeting with scissors at the end of the wall. Install the plastic sheeting only after the insulation wiring and plumbing have been completed. Continue in the same manner until the bottom row is complete. The plastic and the insulation will eliminate any moisture problems you have in the crawlspace such as water droplets collecting on the concrete walls.

Move down the wall and staple the sheeting to the studs over the insulation until reaching the end of the wall. If water vapor diffuses or infiltrates into the wall cavity and finds the cool surface moisture problems can occur. Picture an ice cold can of soda on a sweltering hot day. Plastic on the outside.