Faced Or Unfaced Insulation In Basement Walls

When local building codes require a vapor retardant faced insulation is one of the best options.

Faced or unfaced insulation in basement walls.

Diy faced or unfaced insulation for a basement ceiling. The kraft paper itself is highly flammable. Typically here in the northeast i see several methods including. Although you can attach foam insulation panels to the walls between wood furring strips fiberglas is much cheaper.

Walk out basement wall insulation. Plastic vapor barrier against concrete wall fiberglass insulation inside stud wall then drywall. Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. Unfaced means the insulation lacks a vapor retarder paper or plastic facing.

For finished basements it s best to install traditional faced or unfaced batt insulation between studs in a framed wall. The same applies to faced unfaced and other kinds of insulation products. The facing should aim down toward the living space. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew.

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. I ve written several articles on insulating basement walls and evolved some of my methods over time. 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.

Basements provide for a very challenging insulation problem. Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces. Any time you use a faced insulation the paper needs to be facing toward the living space. Unfaced insulation the type without paper is what you would use if you are adding insulation to your attic or to place between floors when living space is above and below.

Basements are a challenge because of high moisture levels and cooler temperatures. So in an attic the paper faces downward and in a crawl space it faces upward. 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. You should only use faced insulation as the first layer of insulation.

The same is true for an attic floor.