Faced Or Unfaced Insulation Attic

To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire.

Faced or unfaced insulation attic.

To this end you insulate your home. 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 insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. The insulation can also be used to fill cracks around doors and windows but you ll need to peel off the facing.

Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. It is stapled to studs and joists unlike unfaced batts. Climate also dictates how the vapor barrier should be positioned. You should only use faced insulation as the first layer of insulation.

The same is true for an attic floor. Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation. When local building codes require a vapor retardant faced insulation is one of the best options. This is usually kraft paper but sometimes other types of paper can be used.

This material may be kraft paper foil plastic or vinyl. Kraft paper facing is by far the most common type of vapor barrier you can find pre attached to blanket insulation intended for installation in homes. The kraft paper itself is highly flammable. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll.

Faced insulation is used in exterior walls attics finished basements floors and ceilings. Paper faced insulation means that one side of the insulation material comes lined with paper. Whether you choose faced or unfaced insulation for the attic depends on the. As you ve discovered since you already had insulation in your attic the layer of new insulation you added should have been unfaced to prevent moisture from becoming trapped between the layers.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. Watch this video to find out more. Faced insulation has a sheet of material attached to one side. The facing should aim down toward the living space.