Attic Stair Insulation Diy

Attach the blanket insulation to the attic side of the cover box with adhesive and wrap it with building wrap or other air barrier to prevent air movement in the insulation from degrading its r value.

Attic stair insulation diy.

Measure the size and height of the stairs from the attic. To insulate fold down attic stairs. Attic hatch or door. Folding attic stairs unlike your ceiling does not have any insulation.

Cut sides and top from sheets of 3 4 foam board with a utility knife. To avoid wasting money on energy you should insulate your attic stairs. Even though the store bought attic stair covers boast an r value of 50 i doubt that s the case based on the lack of side insulation. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

Studies show that the tiny gaps and cracks in between the stairs and under the attic door can cause hot or cold air leaking equivalent to a 5 square inch window. Position the box over the stair opening in the attic. Attach the foam box to the floor with metallic tape. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.

Affix rigid foam insulation to the attic side of the hatch or door. Pull down stair or ladder. Owens corning blown in insulation is a diy friendly option best for adding insulation in an attic and can be installed on top of existing insulation in less than 1 5 hours if you re insulating your attic you may want to make sure your garage is properly insulated too. At least my diy attic stair cover has insulation on all four sides and a nice tight seal.

4 attach the blanket insulation and wrap it. In short my living space was on the average 12 degrees f cooler then without the attic stair covers your results will differ. Lowest price in 30 days. Because of this heat is transferred between the attic and your living space.

The box should rest squarely on top of the attic stairs frame or on wood stops installed to. 4 8 out of 5 stars 324. Last spring i built 2 attic stair covers and monitored the results. The whole project cost about 30 for materials and took about 2 hours to complete.