Paper Backed Insulation In Attic

He said since it was low i could roll out r 30 on it which i did.
Paper backed insulation in attic. Is this going to cause condensation in the winter and rot the insulation under the paper water vapor and therefore the wood. Owens corning r 19 ecotouch pink kraft faced fiberglass insulation continuous roll 15 in. It s often used over existing insulation in the attic where moisture control isn t needed. It uses a sheet of paper to control moisture vapor between walls and floors.
Keep your space dry with faced insulation. 12 rolls model rf40 view the owens corning 2x6 wall floor insulation. Kraft faced or paper faced insulation comes in batts and long rolls. I put the paper side facing toward the inside of the house.
If the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. 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. Roll insulation is best for floors ceilings and roofs with a long joist or rafter bays and for tall walls. The batts are precut to fit into cavities on standard 8 foot high walls.
As you add the insulation keep the paper backing facing down toward the. Unfaced installation doesn t have a paper moisture shield. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew. Unfaced means the insulation lacks a vapor retarder paper or plastic facing.
Even if the attic space is unheated it typically is warmer than the. All kraft faced insulation is easy to cut with a sharp utility knife or insulation knife. 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. When using insulation that has either paper or plastic facing that moisture barrier faces outward toward the attic space.
Can you double up paper back insulation to fill deeper space by using 2 by 6 board studes as framing.