How To Insulate Attic Doors
Simply cut to size and secure in the areas with a draft.
How to insulate attic doors. The access door is in our closet which is fine except the fact that the crawl space has very little insulation and neither does the door. To insulate an attic hatch you need weather stripping rigid foam board and fiberglass batt insulation. First install foam weather stripping on the inside of the trim or directly onto the hatch. Here s one good method.
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. Staple long pieces of duct tape sticky side up onto the attic scuttle door. Check for air leaks and wood stops. Despite both of these attic doors being easy to insulate many contractors don t do it.
Step 1 apply weather stripping. This ensures a tight seal between the door and the opening. Here s how to do it yourself. Attach foil insulation board to the back of the attic hatch panel.
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. From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area. Then add insulation batting to form a pillow and wrap it up like a birthday present as shown. I used 1 board which has an r 6 5 insulating value.
Fortunately there are kits available to insulate these kind of doors. Apply weather stripping to the perimeter of opening not the attic door cover. Inspect the weatherstripping gaskets around the attic hatch opening. You can check for air leaks with a.
Once you have the materials you can begin to seal and insulate the knee wall access door through these steps. Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole. Insulating the attic hatch here s a real quick solution. In the case of a knee wall door insulate the walls.
There are different ways to accomplish this. Apply weather stripping to the door to create a seal. Several layers should be applied. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and.