Paper Backed Insulation In Attic

Gently push the insulation into the cavity but do not force it or compress it which reduces its insulating value.

Paper backed insulation in attic.

Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. For a versatile insulation product select reflectix insulation for a versatile insulation product select reflectix insulation to help save energy costs throughout the home. Whether you use it in a crawl space radiant floor attic or walls you ll find it easy to handle and install. Kraft faced insulation should be installed in exterior walls exterior basement walls and attic ceilings by pressing the product into the wall cavity with the paper side facing outward towards the installer.

That s because the paper contains a layer of asphalt adhesive which prevents water vapor from passing through it. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew. Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation. Watch this video to find out more.

Cut along the edge of the square with a utility knife cutting through the insulation material and the paper facing. Recommend you get a qualified person to remove or repair incorrect installed paper backed insulation for the attic. Let the client figure out what they wish to do most end up doing nothing. Then use the numbers in the chart at right to estimate its r value.

Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. Whether you choose faced or unfaced insulation for the attic depends on the. Fit the insulation into the framing cavity starting at the top for walls or at one end for ceilings floors roofs. The paper facing should always face toward the inside of the home.

Can you double up paper back insulation to fill deeper space by using 2 by 6 board studes as framing. It is not my responsibility to tell them what to do or how to do it. Can i put the peper face against the outside wall and the second piece put fiberglass sides together so the paper face of the inside paper is against the sheet rock.