For outward swinging doors measure the attic side of the closed door to account for the trim.
How to insulate door to attic.
Here s one good method.
Inspect the weatherstripping gaskets around the attic hatch opening.
Attach foil insulation board to the back of the attic hatch panel.
Once you have the materials you can begin to seal and insulate the knee wall access door through these steps.
Despite both of these attic doors being easy to insulate many contractors don t do it.
The first step is to measure your door.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
Then add insulation batting to form a pillow and wrap it up like a birthday present as shown.
In the case of a knee wall door insulate the walls.
Pull down stair or ladder.
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.
Affix rigid foam insulation to the attic side of the hatch or door.
Apply weather stripping to the perimeter of opening not the attic door cover.
One type of walk in attic door insulation to use is rigid foam insulation board.
I used 1 board which has an r 6 5 insulating value.
I glued the foil board to the door hatch and used screws to hold it in place.
First install foam weather stripping on the inside of the trim or directly onto the hatch.
Attic hatch or door.
This ensures a tight seal between the door and the opening.
Here s how to do it yourself.
Highly sticky foam tape is a great weather proofing alternative to doors that may be slightly warped and don t have a true and snug fit.
Several layers should be applied.
You can check for air leaks with a lit incense stick or a thin.
From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area.
Check for air leaks and wood stops.
Add fiberglass or rigid foam.
Apply weather stripping to the door to create a seal.
Simply cut to size and secure in the areas with a draft.
Step 1 apply weather stripping.
Fortunately there are kits available to insulate these kind of doors.
You will use this on the attic side of the door.
Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole.
Here s a real quick solution.
Staple long pieces of duct tape sticky side up onto the attic scuttle door.