Clean the floor around the attic stairs so the tape will adhere well.
Make attic ladder insulation box.
Tape the lid to the top of the box along one of the long edges with foil tape.
Tape the box in.
Cut sides and top from sheets of 3 4 foam board with a utility knife.
Position the newly constructed box over the attic stair opening.
2 adjust the dimensions to accommodate your opening and the thickness of the foam board you choose.
That means that you should glue at least 4 inches of foil faced polyisocyanurate r 26 to the box.
8 place the lidded box in place in the attic space and around the folded attic stairs.
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Attic stairways are a major source of energy loss in a typical home.
With attic insulation we aim for a pretty high standard usually at least r 49 and the coffin insulation should match.
Attach foam tape weather stripping to the top edge of the box to form a tighter seal.
The edges of the box should be flush with the.
For less than 25 learn how to make a cover to stop this energy waste and save money on.
Cut out two pieces of rigid foam board that are 1 4 inch smaller than the hatch so homeowners can slide the attic access panel open easily.
Cut the r 19 insulation to the dimensions.
Cut a piece of foam the size of the exterior dimensions of the box for the lid.
Add insulation to the exterior of the plywood box.
Making attic ladder insulation box.
Position the box over the stair opening in the attic.
To insulate fold down attic stairs.
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Attach the lid to the box with foil duct tape applied along one of the two longest sides.
First install foam weather stripping on the inside of the trim or directly onto the hatch.
Attach the foam box to the.
Now take the foam and cut in four lengths in the shape of a box.
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Measure the size and height of the stairs from the attic.
Assemble the sides of the box with metallic duct tape.
Make sure it fits the opening of the attic.
More insulation 6 inches or 8 inches isn t uncommon.
Step by step instructions 1 carefully measure the inside and outside dimensions as well as the height requirements of your attic stairs.
If your attic ladder is drop down then you have to close the opening fully and then take the measurement.