Faced Or Unfaced Insulation In Attic Over Garage

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

Faced or unfaced insulation in attic over garage.

When adding more insulation to an attic that already has insulation use unfaced insulation. Whether you choose faced or unfaced insulation for the attic depends on the. Staple it into place by tacking every eight inches or so and take care not to tear away the facing of the insulation. When local building codes require a vapor retardant faced insulation is one of the best options.

The kraft paper itself is highly flammable. 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. If you decide to use faced batt insulation instead fit it facing toward the room above the garage.

If the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. 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. Add vapor retarder to avoid problems arising from the condensation of water droplets on it especially during winters. To make things safe cover your unfaced insulation with drywall to prevent the risk of a fire.