Build Frame Around Rigid Foam Board For Attic Door

Step 3 place caulking and furring strips.

Build frame around rigid foam board for attic door.

In this next step you have to cut a piece of rigid foam board or fiberglass to glue or nail it on the back of the attic hatch or attic access 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. Once you have the appropriate materials you can start the process of sealing and insulating the attic hatch. Add fiberglass or rigid foam board to back of hatch.

Do this until they fit all four sides. 0 78 in x 8 ft x 4 ft styrofoam residential sheathing 15 psi 1 faced polystyrene garage door foam board insulation with sound barrier item 14545 model 202059. Install fiberglass batt insulation on top of the foam board. These should be at least 2 by 6 inches in size.

You can purchase pre cut attic door insulation material at your local home improvement store or online. Insert each board just beyond the cut line where you removed the drywall. Install the weather stripping onto the hatch or on the inside of the trim. When the lid is finally installed the foam will lap over the attic hatch frame helping to reduce the thermal bridging of the door jamb stock.

Foam insulation boards can be attached to concrete walls as well and in such a case care should be taken not to chip the cement. If you are not confident about this you can purchase a pre cut attic door insulation material from your trusted home improvement store. Cut two pieces of foam board that are about 1 4 smaller than the hatch. When installing foam insulation boards in the attic make sure you start from one corner and work your way around the room.

Later as time and money permits evaluate and upgrade your home s insulation for an. Isolate your attic climate from the rest of your home with rigid foam insulation attached to the attic door. Toenail the board into the joist so that the bottom of the 2 by 6 inch board is level with the bottom of the joist. Step 2 install insulation boards.

Measure the dimensions of the attic door with a tape measure and transfer these measurements onto a piece of foam board. After you have replaced the weatherstripping you ll want to cut a piece of fiberglass or rigid foam board to size and nail or glue it on the back of the hatch door. If possible place the attic door onto the foam board and trace the outline. Attach the pieces of foam board to themselves and then attach them to the hatch.

You can purchase self adhesive weatherstripping to make it easier. 0 78 in x 8 ft x 4 ft. When you have four pieces cut glue them together with a construction adhesive designed to work with foam and then glue that entire foam block to the backside of hatch panel centred as it is here.