Faced Or Unfaced Attic

Insulation in rolls called batts comes in two varieties.

Faced or unfaced attic.

Unfaced batts on the other hand fit in wall cavities by friction. Owens corning r 13 ecotouch pink unfaced fiberglass insulation batt 15 in. Insulation being unfaced doesn t mean it s a bad choice. Basement finished exterior walls.

Like blanket or batt insulation foam board comes in faced and unfaced varieties. I ve always said adding insulation to your attic is some of the best money you can spend to make your house more energy efficient but whether to use faced or unfaced insulation is a great question. What is the right insulation for an attic. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. Place a new layer of unfaced batts perpendicular to the old layer to cover any gaps in the lower layer. When local building codes require a vapor retardant faced insulation is one of the best options. Insulation comes either faced or unfaced which is when the paper is attached to one side.

Any time you use a faced insulation the paper needs to be facing toward the living space. Faced insulation is a type of fiberglass batt insulation wherein the facing is either stapled to the sides or to the face of the studs. If a moisture barrier is required or recommended in your climate zone you will want to use the faced board again reflective facing is a good choice to insulate your walls. Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but.

So in an attic the paper faces downward and. 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. 10 bags model bu10 view the owens corning 2x4 wall floor insulation. It means ensuring that it s the right product for your space.

The same applies to faced unfaced and other kinds of insulation products. For many contractors the decision to use one kind of insulation over the other depends solely on preference rather than a by the book decision making process. You should only use faced insulation as the first layer of insulation.