Diy Attic Stair Insulation Cover

Position the box over the stair opening in the attic.

Diy attic stair insulation cover.

Attach the foam box to the floor with metallic tape. Because of this heat is transferred between the. Measure the size and height of the stairs from the attic. Available in 3 sizes to fit most any size or brand of pull down ladder.

You can air seal and insulate the attic stairs opening by building your own insulated cover box or purchasing a kit or pre built box. X 54 in 25 in. To avoid wasting money on energy you should insulate your attic stairs. Assemble the sides of the box with metallic duct tape.

Regardless of the type of insulation you use for your attic access it is important to thoroughly air seal the opening. To insulate fold down attic stairs. 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. Additional insulation not included may be added to the sides or insulate the attic up to the sides of the stair cover kit.

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. 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. The stair cover fits between trusses. Cut sides and top from sheets of 3 4 foam board with a utility knife.

The whole project cost about 30 for materials and took about 2 hours to complete. Introductionhere is away to reduce heat transferred during the winter and summer by encapsulating your folding attic stairs.