Clean the floor around the attic stairs so the tape will adhere well.
How to insulate drop down attic stairs.
Assemble the sides of the box with metallic duct tape.
The gasket weatherstrip would be installed on the top edge of the joists around the pull down stairs.
Insulate and air seal your drop down attic stairs.
Attic access door is the weakest link in most homes.
Most drop down stairs are covered on the bottom by a thin piece of plywood.
Attach the foam box to the.
The bad thing about them is that they allow heat loss.
Cut a piece of foam the size of the exterior dimensions of the box for the lid.
Cut sides and top from sheets of 3 4 foam board with a utility knife.
Step 1 air sealing the trim.
After installing the gaskets build a plywood coffin not to sound too ominous to fit over the pull down stairs in the attic.
Buying an insulated box for your attic door is something that could run you upwards of.
To insulate fold down attic stairs.
Position the box over the stair opening in the attic.
Tape the lid to the top of the box along one of the long edges with foil tape.
How to insulate drop down stairs.
Attach foam tape weather stripping to the top edge of the box to form a tighter seal.
Drop down stairs are great for attic access because they do not take space.
Measure the size and height of the stairs from the attic.