Faced Or Unfaced Insulation In Attic

Creating a moisture barrier.

Faced or unfaced insulation in attic.

The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. Simply peel the facing paper off the top layer of insulation. 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. Unfinished or uninsulated attics need a layer of protection against air migration.

The facing should aim down toward the living space. Here s what you need to know about the facing on attic insulation. The insulation should be snug in the cavity but not compressed. The good news is that the solution to your problem isn t that difficult.

This is usually kraft paper but sometimes other types of paper can be used. Paper faced insulation means that one side of the insulation material comes lined with paper. Unfaced insulation can greatly reduce the risk of mold mildew or moisture damage in your house. As a result of evaporation people breathing and plant respiration air carries some.

Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists. In crawl spaces unfaced insulation is generally only used when adding to existing insulation. You should only use faced insulation as the first layer of insulation. Unfaced insulation when adding more insulation to an attic that already has insulation use unfaced insulation.

Unfaced insulation is just insulation without an attached moisture barrier. 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. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and. Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward.

Among the many insulation options available for the homeowner there is one that stands above the rest. 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. The same is true for an attic floor. If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid.

The kraft paper itself is highly flammable.