How To Insulate Your Attic Door

Inspect the weatherstripping gaskets around the attic hatch opening.

How to insulate your attic door.

Step 1 apply weather stripping. If they seem dried out or damaged remove them. Once you have the materials you can begin to seal and insulate the knee wall access door through these steps. 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. Building a shipping container home ep02 moving cutting and framing a container house duration. Simple low cost how to insulate an attic door. There are different ways to accomplish this.

Use a screw length as long as the insulation is. Sink a large head screw or a screw with a washer through the rigid foam insulation into each of the four corners and on either side of the doorknob. This ensures a tight seal between the door and the opening. Apply weather stripping to the door to create a seal.

Use spray foam to air seal these openings if they exist. 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. Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door.

Despite both of these attic doors being easy to insulate many contractors don t do it. Apply weather stripping to the perimeter of opening not the attic door cover. Fortunately there are kits available to insulate these kind of doors. Check for air leaks and wood stops.

If you have pull down attic stairs or an attic door these should be sealed in a similar manner. 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. In the case of a knee wall door insulate the walls. Here s how to do it yourself.

Then add insulation batting to form a pillow and wrap it up like a birthday present as shown. Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole.