Faced Or Unfaced Attic

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.

Faced or unfaced attic.

Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces. Unfaced batts on the other hand fit in wall cavities by friction. When local building codes require a vapor retardant faced insulation is one of the best options. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration.

Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but. Place a new layer of unfaced batts perpendicular to the old layer to cover any gaps in the lower layer. What is the right insulation for an attic. You should only use faced insulation as the first layer of insulation.

Basement finished exterior walls. So in an attic the paper faces downward and. 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. Like blanket or batt insulation foam board comes in faced and unfaced varieties.

Owens corning r 13 ecotouch pink unfaced fiberglass insulation batt 15 in. Any time you use a faced insulation the paper needs to be facing toward the living space. You can buy them unfaced or simply remove the paper or foil backing. 10 bags model bu10 view the owens corning 2x4 wall floor insulation.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. It means ensuring that it s the right product for your space. Insulation being unfaced doesn t mean it s a bad choice. 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.

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. 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.