Difference Between Faced And Unfaced Attic Insulation

With the facing being a moisture barrier on insulation it s important to only.

Difference between faced and unfaced attic insulation.

What is the difference between faced and unfaced insulation. Faced insulation has a vapor barrier or a vapor retarder the facing that helps prevent moisture from moving from one space to another. Watch this video to find out more. Unfaced as well as kraft faced insulation should always be cut to fit with a utility knife and never folded over for the best performance.

The same applies to faced unfaced and other kinds of insulation products. The finer points of faced insulation. Faced insulation if the attic doesn t have any existing insulation use faced insulation with the paper facing toward the heated living space. 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.

Unfaced insulation the type without paper is what you would use if you are adding insulation to your attic or to place between floors when living space is above and below. Faced insulation is a type of blanket insulation that is typically made of fiberglass. The key difference between the two is that faced insulation keeps moisture out because it has kraft paper or plastic on one side whereas unfaced only provides insulation. Batts faced with kraft paper foil or plastic are installed by stapling facing flanges to framing edges.

Faced insulation is a vapor retarder and may need to be used in your home depending on your local building codes. The facing also helps protect the surface hold the insulation together and fasten the material to building components. Difference between faced and unfaced insulation type. Faced insulation is a type of blanket insulation that usually comes in a roll in batt form where the insulation is.

Any time you use a faced insulation the paper needs to be facing toward the living space. Creating a moisture barrier. So in an attic the paper faces downward and in a crawl space it faces upward. There are many types of insulation that are unfaced such as spray foam and loose fill fiberglass.

What is the right insulation for an attic. It differs from unfaced insulation only in that it has a vapor barrier also called vapor retarder that blocks moisture from moving from one space to another. It is basically designed to keep drywall dry. 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. What is the difference between faced unfaced insulation. Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew.