Faced Or Unfaced Insulation In An Attic

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

Faced or unfaced insulation in an attic.

To this end you insulate your home. Here s what you need to know about the facing on attic insulation. To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire. Unfaced insulation is just insulation without an attached moisture barrier.

When local building codes require a vapor retardant faced insulation is one of the best options. 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. Creating a moisture barrier.

Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward. If you re putting it in an exterior wall the facing is on the interior side of the home where drywall will be laid. Among the many insulation options available for the homeowner there is one that stands above the rest. 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.

This is usually kraft paper but sometimes other types of paper can be used. The good news is that the solution to your problem isn t that difficult. The kraft paper on one side of faced insulation keeps moisture from spreading throughout the walls or ceiling. What is the right insulation for an attic.

The kraft paper itself is highly flammable. The same is true for an attic floor. 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.

Paper faced insulation means that one side of the insulation material comes lined with paper. In crawl spaces unfaced insulation is generally only used when adding to existing insulation.