Faced Or Unfaced Insulation For Attic Floor

For this reason faced insulation is typically installed on the warm in winter side of the wall.

Faced or unfaced insulation for attic floor.

The same is true for an attic floor. Faced insulation is a familiar type of insulation that often comes in rolls or batts and gets stapled to joists or other beams. Paper faced insulation means that one side of the insulation material comes lined with paper. Like blanket or batt insulation foam board comes in faced and unfaced varieties.

So in an attic the paper faces downward and in a crawl space it faces upward. Because the simplest and cheapest way to insulate an attic is to add material to the floor. This is usually kraft paper but sometimes other types of paper can be used. In other words the facing usually faces in toward the living space or into the attic or basement area in unfinished attics and basements.

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. More often than not faced insulation is made out fiberglass. The primary function of the vapor retarder is to keep moisture from spreading within the walls and throughout the house. Experts refer to insulation as faced or unfaced basically faced insulation has a vapor barrier and unfaced insulation does not.

The facing contains a thin layer of asphalt which acts as a vapor barrier to block moisture. The facing should aim down toward the living space. Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. Any potential changes can be secured by asking your local insulation dealer.

Any time you use a faced insulation the paper needs to be facing toward the living space. When to use faced or unfaced attic insulation attic insulation is available with and without a paper facing. Whether you choose faced or unfaced insulation for the attic depends on the. Plan to pull up the flooring and layer new insulation on top of the old.

Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. That s how the barrier is made effective. Unlike unfaced insulation faced insulation has a vapor retarder that keeps moisture out. It s important to use the right type of insulation to prevent moisture problems in your attic.