Faced Or Unfaced Insulation In Basement Walls

Diy faced or unfaced insulation for a basement ceiling.

Faced or unfaced insulation in basement walls.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. Owens corning homeowner s to insulating ideas for fort and energy savings basement and crawle insulation diy faced or unfaced insulation for a basement ceiling if our sauna walls could talk insulate with vapor barrier or let them breathe saunatimes rim. Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces. You should only use faced insulation as the first layer of insulation.

For finished basements it s best to install traditional faced or unfaced batt insulation between studs in a framed wall. Although you can attach foam insulation panels to the walls between wood furring strips fiberglas is much cheaper. So in an attic the paper faces downward and in a crawl space it faces upward. Typically here in the northeast i see several methods including.

Attic ceiling insulation 32 basement wall insulation 18 blow in insulation 1 ceiling insulation 19 certainteed insulation 1 crawl space insulation 56 exterior wall insulation 79 floor insulation 38. The kraft paper itself is highly flammable. 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. Unfaced means the insulation lacks a vapor retarder paper or plastic facing.

The same is true for an attic floor. When local building codes require a vapor retardant faced insulation is one of the best options. Plastic vapor barrier against concrete wall fiberglass insulation inside stud wall then drywall. Walk out basement wall insulation.

Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. The same applies to faced unfaced and other kinds of insulation products. Basements provide for a very challenging insulation problem. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew.

Best methods for insulating basement walls. If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid. The facing should aim down toward the living space. I ve written several articles on insulating basement walls and evolved some of my methods over time.

Any time you use a faced insulation the paper needs to be facing toward the living space.