Check for air leaks and wood stops.
How to insulate attic ladder door.
Add fiberglass or rigid foam.
Step 1 apply weather stripping.
There are different ways to accomplish this.
Apply weather stripping to the perimeter of opening not the attic door cover.
Then secure the pillow with the duct tape.
And the height the stairs protrude above the attic floor.
Assemble the sides of the box with metallic duct tape.
The latch should lay flush against the frame.
Position the box over the stair opening in the attic.
Attach the foam box to the floor with metallic tape.
1 tube caulking optional be sure to use foil tape since regular duct tape won t hold up to the heat in the attic.
Continue to sealing air leaks.
First install foam weather stripping on the inside of the trim or directly onto the hatch.
Measure the size and height of the stairs from the attic.
1 2 x 30 roll foil duct tape.
You can check for air leaks with a lit incense stick or a thin.
This creates an insulated attic access door.
2 x 17 roll foam tape weather stripping.
Apply weather stripping to the door to create a seal.
This ensures a tight seal between the door and the opening.
Weather stripping is easy to apply because it is self adhesive.
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.
If you have pull down attic stairs or an attic door these should be sealed in a similar manner.
Pre made insulated attic stair covers are also available from local home improvement centers or on the web.
Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door.
How to seal knee wall doors.
Build a fiberglass pillow stack insulation batts on top of the duct tape so they extend about 1 in.
Start by measuring the dimensions of the opening.
Cut sides and top from sheets of 3 4 foam board with a utility knife.
For additional details and images download the seal and insulate diy guide pdf 12 8 mb.
Inspect the weatherstripping gaskets around the attic hatch opening.
This video will show you the best way to insulate your pull down attic stairs.
1 x 4 x 8 sheet rigid foam board.
Treat the attic door like a door to the outside.
Use spray foam to air seal these.
From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area.
Affix foam insulation to.
Forget those flimsy insulated tents this is sturdy and no leaks.