Faced Or Unfaced Insulation Attic

Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists.

Faced or unfaced insulation attic.

This material may be kraft paper foil plastic or vinyl. The same is true for an attic floor. When local building codes require a vapor retardant faced insulation is one of the best options. To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire.

Faced insulation has a sheet of material attached to one side. If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid. You should only use faced insulation as the first layer of insulation. It is stapled to studs and joists unlike unfaced batts.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. To this end you insulate your home. Climate also dictates how the vapor barrier should be positioned. Among the many insulation options available for the homeowner there is one that stands above the rest.

The facing should aim down toward the living space. Whether you choose faced or unfaced insulation for the attic depends on the. Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. 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.

This is usually kraft paper but sometimes other types of paper can be used. The kraft paper itself is highly flammable. 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. Paper faced insulation means that one side of the insulation material comes lined with paper.

Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation. The insulation can also be used to fill cracks around doors and windows but you ll need to peel off the facing. Watch this video to find out more. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll.