Paper faced insulation means that one side of the insulation material comes lined with paper.
Faced or unfaced insulation in walls.
Kraft faced insulation should be installed in exterior walls exterior basement walls and attic ceilings by pressing the product into the wall cavity with the paper side facing outward towards the installer.
The primary function of the vapor retarder is to keep moisture from spreading within the walls and throughout the house.
Insulation comes either faced or unfaced which is when the paper is attached to one side.
That s how the barrier is made effective.
It s also important that there be no air pockets in the insulation as this is where the cold spots spring up in rooms.
Faced or the type with paper is typically used in first time applications such as in walls ceilings floors and in crawl spaces.
More often than not faced insulation is made out fiberglass.
Kraft faced insulation includes a paper vapor retarder which helps prevent mold and mildew.
This is usually kraft paper but sometimes other types of paper can be used.
Any time you use a faced insulation the paper needs to be facing toward the living space.
Unfaced batts on the other hand fit in wall cavities by friction.
Faced insulation is a type of fiberglass batt insulation wherein the facing is either stapled to the sides or to the face of the studs.
Unlike unfaced insulation faced insulation has a vapor retarder that keeps moisture out.
Among the many insulation options available for the homeowner there is one that stands above the rest.
Without stapling moisture still has a path into the room.
Faced insulation has flanges on the outside of the batt that need to be stapled to the wall studs and joists.
Unfaced means the insulation lacks a vapor retarder paper or plastic facing.