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.

How to insulate attic doors.

Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole. More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just. Several layers should be applied. Inspect the weatherstripping gaskets around the attic hatch opening.

To insulate an attic hatch you need weather stripping rigid foam board and fiberglass batt insulation. Here s how to do it yourself. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and. Step 1 apply weather stripping.

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. As you can see using the flame test the door is a little crooked which leaves a gap at the top and the bottom which allows cold air to flow into our closet. Once you have the materials you can begin to seal and insulate the knee wall access door through these steps. Attach foil insulation board to the back of the attic hatch panel.

From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area. Despite both of these attic doors being easy to insulate many contractors don t do it. Here s one good method. I used 1 board which has an r 6 5 insulating value.

Simply cut to size and secure in the areas with a draft. Apply weather stripping to the perimeter of opening not the attic door cover. First install foam weather stripping on the inside of the trim or directly onto the hatch. Insulating the attic hatch here s a real quick solution.

This ensures a tight seal between the door and the opening. Check for air leaks and wood stops. Fortunately there are kits available to insulate these kind of doors. Staple long pieces of duct tape sticky side up onto the attic scuttle door.

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. Apply weather stripping to the door to create a seal. If they seem dried out or damaged remove them. In the case of a knee wall door insulate the walls.