Make the strips an inch or two wider than the stairs extend above the attic floor.
How to make attic stair cover.
Cut the strips to length to form the box using a framing square as a guide then join the corners with foil tape.
Attic stairways are a major source of energy loss in a typical home.
2 adjust the dimensions to accommodate your opening and the thickness of the foam board you choose.
To build the attic stair cover i decided to use two inch thick foil faced foam board by.
Diy attic stair cover materials.
Measure score and cut.
For our attic i needed a more flexible attic stair cover design so i decided to build my own.
Step by step instructions 1 carefully measure the inside and outside dimensions as well as the height requirements of your attic stairs.
For less than 25 learn how to make a cover to stop this energy waste and save money on.
A bead of caulking can be applied as well to form a better seal.
There are attic tent insulation covers and a zippered attic insulation blanket.
How to build attic stair cover big energy savings diy attic stair cover.
2 inch thick foil covered foam boards with an r value of around 13 the foil will act as insulation against radiant heat while the foam will act as insulation against heat transfer through conduction.
Materials the materials you will need in order to build the attic stair cover include.
Now that you have your materials and tools let s go and make an attic stair cover.
Finish the cuts by bending the piece and cutting from the other side.
Attic stair cover step 1.