Faced Or Unfaced Insulation In Garage Attic

If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid.

Faced or unfaced insulation in garage attic.

In this article we will explain what faced insulation is why you might want it and whether it is better than unfaced insulation for your garage. Insulating the garage attic. Before installing insulation in garage walls clear the area inside your garage of any obstacles. The facing should aim down toward the living space.

You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling. The kraft paper itself is highly flammable. When adding more insulation to an attic that already has insulation use unfaced insulation. Fiberglass is the most commonly used type of insulation in garages just as it s the most popular type in homes.

Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. The same is true for an attic floor. The best choices for this type of application include comforttherm kraft faced or unfaced with a separate vapor retarder film placed over the insulation. To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire.

You should only use faced insulation as the first layer of insulation. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. Always use unfaced batts both when laying product for the first time and to prevent moisture from becoming trapped between new and old layers of insulation. You can buy them unfaced or simply remove the paper or foil backing.

Place a new layer of unfaced batts perpendicular to the old layer to cover any gaps in the lower layer. Unfaced insulation can greatly reduce the risk of mold mildew or moisture damage in your house. However if your garage already has a layer of insulation use unfaced insulation. It s sold in pre cut batts and long blankets that fit between wall studs and ceiling joists.

Insulate as you would any exterior wall with insulation that includes a vapor retarder. Using faced insulation may help you comply with your local building codes. Although it won t cut down on the noise insulating the attic of your garage will make it possible to heat or cool the space with a small space heater or window air conditioner. Whether you choose faced or unfaced insulation for the attic depends on the.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling.