How To Build Attic Door Insulation

Add foam insulation tape around the edges to seal the perimeter where it rests in the access hole.

How to build attic door insulation.

Even at 1 inch thick there was only 2 inches between the finished top and the rafter. Stone wool insulation. This ensures a tight seal between the door and the opening. Close the gap in your door to stay free from drafts eliminate air leaks and maintain energy efficiency.

How to insulate a window with sash weights. If i had more space between the rafter and the attic opening i would have used a thicker sheet. Check for air leaks and wood stops. This old house general contractor tom silva and host kevin o connor demonstrate the proper way to insulate an attic.

Apply weather stripping to the perimeter of opening not the attic door cover. Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in. In the case of a knee wall door insulate the walls. Step 1 apply weather stripping.

Staple long pieces of duct tape sticky side up onto the attic scuttle door. Cut insulation to fit on the plywood side of the access panel. 1 ridged insulation sheet 4 x 8 2 aluminum tape 10 yrds 3 duck tape and 4 self adhesive foam insulation strip i needed 13 feet. There are different ways to accomplish this.

You can check for air leaks with a. Measure the opening for the attic access hole which is often referred to as a scuttle hole. Staple twine to the plywood and crisscross the insulation with the twine front to back and side to side without compressing the insulation. In this how to video keep out the.

You want the insulation to be held in place when the panel is closed. If they seem dried out or damaged remove them. Fortunately there are kits available to insulate these kind of doors. Trim four pieces of 1 by 2 lumber with a circular saw to create a.

Here s how to do it yourself. I used 1 4 8 with an r value of 3 85. Here s one good method. Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing.

Cut a piece of 3 8 inch or 3 4 inch plywood about 1 4 inch smaller in width and length than the dimensions of the. Attic hatch scuttle hole the attic hatch or scuttle hole is a removable panel in the dry walled ceiling located in a closet or hallway.