Faced Vs Unfaced Batt Insulation Attic

Any time you use a faced insulation the paper needs to be facing toward the living space.

Faced vs unfaced batt insulation attic.

Unfaced means the insulation lacks a vapor retarder paper or plastic facing. What is the right insulation for an attic. Batt insulation is available at home centers and lumberyards. 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. 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. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew. Blown in insulation requires a professional.

When you go to get a roll or batt of insulation you may notice they are available as either faced or unfaced. Before choosing blown vs. It means ensuring that it s the right product for your space. Like blanket or batt insulation foam board comes in faced and unfaced varieties.

Unfaced batt insulation is often used for beefing up the r rating with the r rating being the insulation rating scale that says how much or how effective insulation needs to be in that space. 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. The same applies to faced unfaced and other kinds of insulation products. Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but.

Insulation in rolls called batts comes in two varieties. The key difference between the two is that faced insulation keeps moisture out because it has kraft paper or plastic on one side whereas unfaced only provides insulation. 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. Batt insulation take time to read this column.

Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces. You can buy them unfaced or simply remove the paper or foil backing.