Unfaced Batt Insulation Vs Faced In The Attic

Like blanket or batt insulation foam board comes in faced and unfaced varieties.

Unfaced batt insulation vs faced in the attic. Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but it has facing on it and that could create a. Unfaced batts are laid perpendicularly atop existing batts to improve heat retention and beef up the r value on the longer run. 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. Installing insulation has almost the same steps for all.

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. Remember to set the paper faced insulation upwards. This is the reason you need not add a vapor barrier when you are using paper faced insulation. If it is too big then trim it to size.

What is the right insulation for an attic. Before choosing blown vs. 10 bags model k23q view the owens corning basement and crawlspace insulation. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation.

Measure the roll or batt of insulation to the area that you are going to install it in. Blown in insulation requires a professional. Unfaced insulation should be used when you re adding insulation to your attic that already has insulation. Batt insulation take time to read this column.

Insulation being unfaced doesn t mean it s a bad choice. Kraft faced insulation should be installed in exterior walls exterior basement walls and attic ceilings by pressing the product into the wall cavity with the paper side. Owens corning r 19 ecotouch pink unfaced fiberglass insulation batt 19 1 4 in. Batt insulation is available at home centers and lumberyards.

Faced insulation is mostly used for first time applications such as in walls ceilings floors and attics. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces. Unfaced means the insulation lacks a vapor retarder paper or plastic facing.

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