Installing Kraft Faced Insulation Attic

How to install kraft faced insulation.

Installing kraft faced insulation attic.

When using insulation that has either paper or plastic facing. So if you re installing insulation in an attic that doesn t have any used faced insulation and put the paper side down toward the ceiling. To this end you insulate your home. The insulation should be snug in the cavity but not compressed.

Insulation should be rolled out perpendicular to the joists and unfaced rolls should be used. Now here s a situation where a homeowner what looks like many years ago added insulation they added a three inch layer but. If your attic floor has no insulation install faced batts or faced rolls between each joist with the moisture barrier facing down against the drywall or plaster ceiling below. Among the many insulation options available for the homeowner there is one that stands above the rest.

This is usually kraft paper but sometimes other types of paper can be used. If there is already insulation between the joists increase the r value by installing unfaced roll insulation right on top. Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. 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.

I ve always said adding insulation to your attic is some of the best money you can spend to make your house more energy efficient but whether to use faced or unfaced insulation is a great question. If you re installing additional insulation in an attic that s already insulated use unfaced insulation that doesn t have a vapor barrier. Fit the insulation into the framing cavity starting at the top for walls or at one end for. Install batting between the roof rafters for finished attic spaces.

You can use either faced or unfaced batting for this installation. Part 1 of an owens corning instructional video which shows the proper techniques fo. Place the insulation with the facing side down on a piece. Cut the insulation roll or batt to fit the length of the framing cavity if necessary.