Interior Wall Insulation Faced Or Unfaced
If you do use faced insulation you must take extra precautions to avoid having a fire.
Interior wall insulation faced or unfaced. Before installing insulation in garage walls clear the area inside your garage of any obstacles. Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces. 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. The batts are precut to fit into cavities on standard 8 foot high walls.
Kraft faced or paper faced insulation comes in batts and long rolls. Insulation in rolls called batts comes in two varieties. Unfaced means the insulation lacks a vapor retarder paper or plastic facing. All kraft faced insulation is easy to cut with a sharp utility knife or insulation knife.
Roll insulation is best for floors ceilings and roofs with a long joist or rafter bays and for tall walls. If i use faced insulation should the paper go towards the outside of the house or the inside. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. When done right insulation will improve your energy rating keeping you warm in the winter and cool in the summer.
Insulate as you would any exterior wall with insulation that includes a vapor retarder. 1 measure the space the insulation needs to fit. The insulation is against the wall not towards the first floor. For example if you plan on using your garage for your welding projects you run the risk of having a welding fire.
The same applies to faced unfaced and other kinds of insulation products. Part of getting it right means knowing when to use faced or unfaced insulation in walls. Unfaced insulation in your garage. Interior wall insulation 55 johns manville insulation 48 knauf insulation 20 kraft faced insulation 64 mechanical insulation 1 mineral wool insulation 3 owens corning insulation 27 r 11 insulation 15.
Or should i use unfaced. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew. I don t want a potential mold problem. While faced insulation is stapled to the wall studs unfaced fiberglass insulation is installed slightly differently but offers the same benefits.
My thoughts were i would use faced so there would be a barrier for moisture coming from the outside wall. What is the right insulation for an attic. If it is done poorly your seasonal comfort zones will be anything but comfortable.