Faced Or Unfaced Insulation In Attic

Unfaced insulation can greatly reduce the risk of mold mildew or moisture damage in your house.

Faced or unfaced insulation in attic. 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 facing outward towards the installer. As a result of evaporation people breathing and plant respiration air carries some. What is the right insulation for an attic. In crawl spaces unfaced insulation is generally only used when adding to existing insulation.

Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward. Here s what you need to know about the facing on attic insulation. The good news is that the solution to your problem isn t that difficult. Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation.

This is usually kraft paper but sometimes other types of paper can be used. The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire. More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just.

If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid. Unfaced insulation is just insulation without an attached moisture barrier. As you ve discovered since you already had insulation in your attic the layer of new insulation you added should have been unfaced to prevent moisture from becoming trapped between the layers. The facing should aim down toward the living space.

The insulation should be snug in the cavity but not compressed. The kraft paper itself is highly flammable. Unfinished or uninsulated attics need a layer of protection against air migration. Paper faced insulation means that one side of the insulation material comes lined with paper.

Creating a moisture barrier. The same is true for an attic floor. Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and.

You should only use faced insulation as the first layer of insulation.