Faced Or Unfaced Attic Insulation

Loose fill or batt the common term for blanket insulation.

Faced or unfaced attic insulation.

Unlike unfaced insulation faced insulation has a vapor retarder that keeps moisture out. The primary function of the vapor retarder is to keep moisture from spreading within the walls and throughout the house. This is usually kraft paper but sometimes other types of paper can be used. It is basically designed to keep drywall dry.

If you live in a humid and wet climate there may be local building codes that require faced insulation over unfaced. 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. For this reason faced insulation is typically installed on the warm in winter side of the wall. Whether you choose faced or unfaced insulation for the attic depends on the.

Paper faced insulation means that one side of the insulation material comes lined with paper. Among the many insulation options available for the homeowner there is one that stands above the rest paper faced insulation. View the owens corning attic insulation 22 98 22 98. Like blanket or batt insulation foam board comes in faced and unfaced varieties.

Both can be added to uninsulated attics or layered over existing material. Buy 20 or more 16 09. If a moisture barrier is required or recommended in your climate zone you will want to use the faced board again reflective facing is a good choice to insulate your walls. In other words the facing usually faces in toward the living space or into the attic or basement area in unfinished attics and basements.

For diy attic insulation you ve got two choices. The facing contains a thin layer of asphalt which acts as a vapor barrier to block moisture. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Unfaced insulation facing is a layer attached to roll or batt insulation as a vapor barrier to help protect the living space from excess humidity or moisture.

Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll. Simply peel the facing paper off the top layer of insulation. Get free shipping on qualified unfaced fiberglass insulation or buy online pick up in store today in the building materials department.