Attic Stair Insulation Diy

To avoid wasting money on energy you should insulate your attic stairs.

Attic stair insulation diy.

Measure the size and height of the stairs from the attic. Position the box over the stair opening in the attic. Because of this heat is transferred between the attic and your living space. 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.

To insulate fold down attic stairs. Attach the foam box to the floor with metallic tape. Folding attic stairs unlike your ceiling does not have any insulation. Last spring i built 2 attic stair covers and monitored the results.

Attic stairs especially drop down stairs are notorious for acting as large holes that leak hot or cold air out while bringing in undesirable cold or hot air in. Cut sides and top from sheets of 3 4 foam board with a utility knife. Pull down stair or ladder. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

4 attach the blanket insulation and wrap it. Lowest price in 30 days. At least my diy attic stair cover has insulation on all four sides and a nice tight seal. Affix rigid foam insulation to the attic side of the hatch or door.

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. 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. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. The box should rest squarely on top of the attic stairs frame or on wood stops installed to.

Assemble the sides of the box with metallic duct tape. 4 8 out of 5 stars 324. 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. In short my living space was on the average 12 degrees f cooler then without the attic stair covers your results will differ.