How To Insulate Attic Hatch Cover

Attach the pieces of foam board to themselves and then attach them to the hatch.

How to insulate attic hatch cover.

First install foam weather stripping on the inside of the trim or directly onto the hatch. Do i need more attic insulation. Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door. Cut two pieces of foam board that are about 1 4 smaller than the hatch.

Insulating the attic hatch here s a real quick solution. To insulate an attic hatch you need weather stripping rigid foam board and fiberglass batt insulation. Measure the insulation a bit bigger than the hatch so it creates a seal when shut. Affix the fiberglass batt insulation to the top of the foam board.

Place the fiberglass insulation paper side down onto the scuttle hole cover and press firmly on all areas where it meets the glue. Insulate the hatch cut foam board to 1 2â less than the size of the hatch on each side. Gaskets are generally more durable and produce a tighter seal. I would recommend using gloves and wearing protective clothing so you don t actually touch the insulation.

I used 1 board which has an r 6 5 insulating value. A quick way to tell if you have insufficient insulation is by heading into the attic with a measuring stick and measuring the depth of your insulation. Attach foil insulation board to the back of the attic hatch panel. Foil faced polyiso is the greenest and best performing of the rigid foam options.

Apply a bead of foam compatible glue to it and attach it to the plywood hatch. If you live in a warmer climate consider installing a radiant barrier. Don t forget about insulating the attic hatch access door. 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.