Cut a piece of 3 8 inch or 3 4 inch plywood about 1 4 inch smaller in width and length than the dimensions of the opening.
How to cover attic opening.
Treat the attic stairs access as you would an opening to the outdoors.
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.
Measure the opening for the attic access hole which is often referred to as a scuttle hole.
You can air seal and insulate the attic stairs opening by building your own insulated cover box or purchasing a kit or pre built box.
Install fiberglass batt insulation on top of the foam board.
When the attic becomes part of the home to be heated and cooled open wall gable vents and roof vents are no longer feasible but the underside of the roof the sheathing and rafters can still.
The plywood creates the cover for the attic access so attach insulation to the top side of it.
Another option is an insulated zippered opening cover by insulsure.
This easy to install insulator closes the this easy to install insulator closes the insulation gap created by attic stair access helping to reduce energy costs year round.
Pull down the folding stairs climb up and unzip the.
Regardless of the type of insulation you use for your attic access it is important to thoroughly air seal the opening.
Attic stair insulator tent cover ii 25 1 2 in.
The cover is flexible and is attached to the attic floor for a good seal.
Attach the two layers of foam board together and apply them to the hatch.
Trim four pieces of 1 by 2 lumber with a circular saw to.