Garage Attic Insulation Faced Or Unfaced

The facing on the insulation is a vapor barrier it needs to be placed face down.

Garage attic insulation faced or unfaced.

You should only use faced insulation as the first layer of insulation. This is usually kraft paper but sometimes other types of paper can be used. Whether you choose faced or unfaced insulation for the attic depends on the. It is basically designed to keep drywall dry.

If the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. To this end you insulate your home. Facing is a layer attached to roll or batt insulation as a vapor barrier to help protect the living space from excess humidity or moisture. But in this application going over other insulation you do not need faced insulation.

Before installing insulation in garage walls clear the area inside your garage of any obstacles. The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. The kraft paper itself is highly flammable. If the walls and ceiling will remain open not covered with drywall or plywood it s a good idea to use paper faced or encapsulated fiberglass bats that are wrapped in a plastic film.

When local building codes require a vapor retardant faced insulation is one of the best options. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. However if your garage already has a layer of insulation use unfaced insulation. Paper faced insulation means that one side of the insulation material comes lined with paper.

The best choices for this type of application include comforttherm kraft faced or unfaced with a separate vapor retarder film placed over the insulation. However there are also insulations like spray foam insulation that is designed to be moisture retardant anyway when facing isn t required. Using faced insulation may help you comply with your local building codes. Among the many insulation options available for the homeowner there is one that stands above the rest.

You can also get loose fill fiberglass which it suitable for blowing into a garage attic space above a finished ceiling. When adding more insulation to an attic that already has insulation use unfaced insulation.