You can easily.
Insulating walk in attic door.
Once you have the materials you can begin to seal and insulate the knee wall access door through these steps.
Knee wall doors provide access through the knee walls to the unconditioned parts of the attic.
Once you have added new weatherstripping and cut a piece of insulation for the back of the door you will want to complete this project with a hook and eye fastener that compresses when you latch the hook.
Stack insulation batts on top of the duct tape so they extend about 1 in.
You will use this on the attic side of the door.
Then secure the pillow with the duct tape.
This creates an insulated attic access door.
If you have an attic access panel in your ceiling and are concerned about heat loss don t despair.
You can purchase pre cut attic door insulation material at your local home improvement store or online.
One type of walk in attic door insulation to use is rigid foam insulation board.
Walk in attic door insulation is an important part of your attic insulation.
Usually the entire space would have been an attic but they were reclaimed for living space and a wall was installed to make a bonus room.
Most walk in attics are behind knee walls those little walls about 3 5 tall that intersect the sloping roof line.
There are two things you can do to help create an energy efficient attic door insulate and seal.
From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area.
Apply weather stripping to the door to create a seal.