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. Watch this video to find out more. This is usually kraft paper but sometimes other types of paper can be used. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. Among the many insulation options available for the homeowner there is one that stands above the rest.
It is stapled to studs and joists unlike unfaced batts. The good news is that the solution to your problem isn t that difficult. Simply peel the facing paper off the top layer of insulation. To this end you insulate your home.
To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire. If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid. 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. When local building codes require a vapor retardant faced insulation is one of the best options.
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. Faced insulation is used in exterior walls attics finished basements floors and ceilings. The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. Paper faced insulation means that one side of the insulation material comes lined with paper.
The same is true for an attic floor. The facing should aim down toward the living space. Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation. Whether you choose faced or unfaced insulation for the attic depends on the.
Climate also dictates how the vapor barrier should be positioned. Faced insulation has a sheet of material attached to one side. This material may be kraft paper foil plastic or vinyl. Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space.