They should be 1 4 inch smaller than the attic door cover.
Insulate the attic door.
When the attic access is sealed and insulated heat transfer between conditioned and unconditioned parts of the home is further prevented.
To insulate an attic hatch you need weather stripping rigid foam board and fiberglass batt insulation.
Add fiberglass or rigid foam board to back of hatch.
Affix foam insulation to the attic side of the door.
Attic hatch scuttle hole the attic hatch or scuttle hole is a removable panel in the dry walled ceiling located in a closet or hallway.
After you have replaced the weatherstripping you ll want to cut a piece of fiberglass or rigid foam board to size and nail or glue it on the back of the hatch door.
Here s how to insulate attic hatches pull down stairs and knee wall doors.
It s also adjustable meaning it can fit most doors.
This will make opening and closing the attic door much easier.
Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole.
Glue the two sections of foam board together and then onto the inside of the attic door.
Here s one good method.
This eco friendly insulator has a wide range of advanced features that will prevent heat from entering your living space.
You can purchase pre cut attic door insulation material at your local home improvement store or online.
Then add insulation batting to form a pillow and wrap it up like a birthday present as shown.
Final review of sealing and insulating your attic access.
With a utility knife cut out two sections of rigid foam board to the appropriate size.