The foil faced insulation board is also really easy to connect to other pieces using foil tape.
Build attic hatch cover.
You ll notice in the photo below that interior door jamb stock does not have any kind of weather stripping in.
You ll notice in the pictures below that now you.
The tuff r has an r value of 13 for 2 inches and a foil facing which works great as a radiant heat barrier as well.
Attach the roofing to the attic side of the roof piece with construction adhesive.
Cut a piece of rigid insulation coating that is one inch smaller all the way around the roof piece you remove from the attic hatch cover.
Panady attic stairs insulation cover 25 x 54 x 11 class a fireproof attic door insulation cover attic access insulation cover attic stairway insulator attic ladder insulation cover.
To build the attic stair cover i decided to use two inch thick foil faced foam board by dow tuff r.