If you have pull down attic stairs or an attic door these should be sealed in a similar manner.
How to seal attic trap door.
Then add insulation batting to form a pillow and wrap it up like a birthday present as shown.
From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area.
Seal the attic access weatherstrip the attic access hatch or door.
Staple long pieces of duct tape sticky side up onto the attic scuttle door.
Cut 1 3 boards to fit the perimeter of the opening and nail them on with 6d finish nails.
Add fiberglass or rigid foam board to back of hatch.
Use spray foam to air seal these openings if they exist.
If the door doesn t have these weather strip it to provide a tight seal and make sure the latch pulls tightly against the frame.
The gaps between the edges of the access doors and the.
The latch should lay flush against the frame.
How to seal an attic access door.
Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door.
You could put traps on the roof near the entry point but you may not catch them all.
Unroll the insulation over the door.
Scuttle hole covers and pull down attic stairs loosely fit into the attic access hole they are covering.
Attach the rigid foam insulation to the attic side of the door.
Apply weather stripping to the door to create a seal.
Traps in the attic rarely work.
Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole.
Raccoons can enter your attic through loose shingles and or openings the roof and eaves.
You can buy knee wall doors that have built in insulation and weather stripping.
Use a hammer to drive nails through the material and attach it to the attic door frame.
Remove the exclusion door and seal the main entry hole with steel mesh.
Measure the size of the attic access door and cut a piece of insulation slightly larger than that.
Cut a piece of fiberglass or rigid foam board insulation the same size as the attic hatch and nail or glue it to the back of the hatch.
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.