How To Insulate The Attic Door

If you have pull down attic stairs or an attic door these should be sealed in a similar manner.

How to insulate the attic door.

Step 1 apply weather stripping. 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. Staple long pieces of duct tape sticky side up onto the attic scuttle door. Use spray foam to air seal these openings if they exist.

In the case of a knee wall door insulate the walls. Once you have the materials you can begin to seal and insulate the knee wall access door through these steps. Apply weather stripping to the door to create a seal. This ensures a tight seal between the door and the opening.

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. You ll want to buy enough batting to lay at least 10 to 14 inches over the entire space. To insulate an attic hatch you need weather stripping rigid foam board and fiberglass batt insulation. Add fiberglass or rigid foam.

Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole. Additionally purchase some loose fill insulation to insulate corners and angles where the batting won t fit. Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door. Here s one good method.

Apply weather stripping to the perimeter of opening not the attic door cover. There are different ways to accomplish this. 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.

You can check for air leaks with a lit incense stick or a thin. To insulate an attic get some batting made out of mineral wool fiberglass or recycled foam. Despite both of these attic doors being easy to insulate many contractors don t do it. First install foam weather stripping on the inside of the trim or directly onto the hatch.

Fortunately there are kits available to insulate these kind of doors.