Roof Insulation Paper

Sounds like a good idea but the vast majority of moisture problems are caused by air leakage not diffusion even in places like maine.

Roof insulation paper.

The most common insulation materials are fiberglass cellulose and foam. The type of insulation you need depends on which type is currently installed and the required r value. It uses a sheet of paper to control moisture vapor between walls and floors. Rigid roof insulation board.

Box out light fixtures. Keep your space dry with faced insulation. Our product is easy to handle and install. Stop worrying so much about vapor retarders.

But commercial cellulose insulations are generally derived from wood and more specifically from paper. Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. What is cellulose insulation. Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home.

Water is insulation s enemy. Cellulose insulation technically can come from any cellular plant source such as corncobs or sisal. It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow. Cellulose insulation is mostly made from recycled paper which means it s one of the most environmentally friendly insulation options on the market.

First the kraft paper is a vapor retarder meant to reduce the potential for moisture problems caused by diffusion. Cellulose insulation is normally made from recycled paper and can be blown into roof cavities. Do the air sealing. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other.

Recycled newspapers cardboard office paper and other common waste paper products. A stapler tape measure utility knife straight. The format of house insulation you need depends on where you put it and if you need to control moisture. It s light weight provides ease of handling.

Unfaced installation doesn t have a paper moisture shield. It can help prevent the picture framing effect or the pattern of your wood decking telegraphing through your shingles by providing an extra layer on top of uneven wood. Because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your shingles. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

The list of uses includes crawl space radiant floor attic and walls.