Faced Or Unfaced Insulation In Attic

Creating a moisture barrier.

Faced or unfaced insulation in attic.

The good news is that the solution to your problem isn t that difficult. Simply peel the facing paper off the top layer of insulation. As a result of evaporation people breathing and plant respiration air carries some. Unfinished or uninsulated attics need a layer of protection against air migration.

To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire. The kraft paper itself is highly flammable. What is the right insulation for an attic. 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.

Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation. The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. The facing should aim down toward the living space. 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.

You should only use faced insulation as the first layer of insulation. The same is true for an attic floor. Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward. If you re using unfaced insulation in an area where a vapor barrier is required or recommended you may be able to add your own barrier using plastic sheeting.

Here s what you need to know about the facing on attic insulation. Among the many insulation options available for the homeowner there is one that stands above the rest. Paper faced insulation means that one side of the insulation material comes lined with paper. The insulation should be snug in the cavity but not compressed.

In crawl spaces unfaced insulation is generally only used when adding to existing insulation. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and. 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 can greatly reduce the risk of mold mildew or moisture damage in your house.

Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists.