Floor Insulation Faced Or Unfaced

Insulation in rolls called batts comes in two varieties.

Floor insulation faced or unfaced. You may be required to cover the kraft paper with other materials depending on your local codes. What is the right insulation for an attic. Faced insulation can be used in several areas of a house such as. Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces.

Jm comforttherm kraft faced and unfaced insulation are all possible products to use for this application. Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but it has facing on it and that could create a. If you live in a humid and wet climate there may be local building codes that require faced insulation over unfaced. Like blanket or batt insulation foam board comes in faced and unfaced varieties.

Unfaced crawl space insulation. In a vented crawl space the underfloor should be insulated similar to how it is in ceilings. For example if you plan on using your garage for your welding projects you run the risk of having a welding fire. Any time you use a faced insulation the paper needs to be facing toward the living space.

If you do use faced insulation you must take extra precautions to avoid having a fire. Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. When local building codes require a vapor retardant faced insulation is one of the best options. For many contractors the decision to use one kind of insulation over the other depends solely on preference rather than a by the book decision making process.

This may be done before or after the subfloor has been installed. Faced insulation is a familiar type of insulation that often comes in rolls or batts and gets stapled to joists or other beams. The same applies to faced unfaced and other kinds of insulation products. Basement finished exterior walls.

Unfaced insulation in your garage. With kraft faced insulation the facing is generally against the subfloor.