Paper Faced Insulation In Attic

If the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space.

Paper faced insulation in attic.

Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew. Both can be added to uninsulated attics or layered over existing material. Kraft faced or paper faced insulation comes in batts and long rolls. The two staple tabs of insulation paper laid on top of each other to the nailing surface of the stud would seem to be an imperceptible discrepancy perhaps a 1 16 or less.

All kraft faced insulation is easy to cut with a sharp utility knife or insulation knife. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. The paper facing should always face toward the inside of the home. 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.

For diy attic insulation you ve got two choices. It s also important that there be no air pockets in the insulation as this is where the cold spots spring up in rooms. House wraps and kraft faced insulation are examples of vapor barriers that help control the amount of moisture that passes through the insulation. If moisture from either direction is allowed to build up within stud or cavity walls the heat conducting moisture will cause the insulation to lose its r value and mold and rot will set in over time.

Roll insulation is best for floors ceilings and roofs with a long joist or rafter bays and for tall walls. When adding more insulation to an attic that already has insulation use unfaced insulation. The batts are precut to fit into cavities on standard 8 foot high walls. Whether you choose faced or unfaced insulation for the attic depends on the.

Paper faced insulation means that one side of the insulation material comes lined with paper. That s how the barrier is made effective. The purpose and way to apply is basically the same. Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists.

Regardless of whether fiberglass insulation is installed in a wall attic or crawlspace. Loose fill or batt the common term for blanket insulation. This is usually kraft paper but sometimes other types of paper can be used. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll.

However stapling insulation in this manner creates and improper seating of the drywall during installation.