The whole project cost about 30 for materials and took about 2 hours to complete.
Attic insulation door box diy.
An attic insulation box covers the attic ladder with insulation which stops the flow of air into your house and eliminates any drafts around the opening.
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.
From the ground up.
Cut sides and top from sheets of 3 4 foam board with a utility knife.
Measure the size and height of the stairs from the attic.
4 attach the blanket insulation and wrap it.
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.
At least my diy attic stair cover has insulation on all four sides and a nice tight seal.
How to make an insulation cover for an attic door.
If you have an attic access panel in your ceiling and are concerned about heat loss don t despair.
To insulate fold down attic stairs.
Roofing and siding this old house general contractor tom silva shows how he installs roofing and siding to keep a house buttoned up and dry.
To avoid wasting money on energy you should insulate your attic stairs.
The box is hinged on one side which makes.
Either of these materials provide little if any insulation.
Affix rigid foam insulation to the attic side of the hatch or door.
Position the box over the stair opening in the attic.
Attic hatch or door.
You can easily.
Then secure the pillow with the duct tape.
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.
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.
Assemble the sides of the box with metallic duct tape.
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.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.
Attach the foam box to the floor with metallic tape.
This creates an insulated attic access door.
Stack insulation batts on top of the duct tape so they extend about 1 in.