If you choose to build your own insulated lid you ll need to make a strong airtight box out of thick rigid foam.
Build attic insulation box.
Screw the unattached side of the piano hinge to the framing member.
2 adjust the dimensions to accommodate your opening and the thickness of the foam board you choose.
I also made the box wider and longer than the attic stair opening so that i could install weather stripping on the bottom to create a tight seal.
Position the newly constructed box over the attic stair opening.
Attach the lid to the box with foil duct tape applied along one of the two longest sides.
The edges of the box should be flush with the.
With the hinge secured gently open and close the.
I made the box wider than the custom piece so it would fit over the first box.
Insulated attic stair cover box.
Adding insulation to the attic basement walls or other areas of your home are do it yourself diy projects with substantial benefits.
Properly insulating your home is one of the fastest ways to increase its energy efficiency and save on heating and cooling costs.
Cut the r 19 insulation to the dimensions.
Step by step instructions 1 carefully measure the inside and outside dimensions as well as the height requirements of your attic stairs.
8 place the lidded box in place in the attic space and around the folded attic stairs.