How To Insulate Your Attic Hatch

You can use fiberglass blown in or batt insulation cellulose insulation radiant barrier insulation or spray foam insulation.

How to insulate your attic hatch.

Multiple layers can be added to this hatch to increase the r value. Apply a bead of foam compatible glue to it and attach it to the plywood hatch. Each panel has an r value of 2 9 for a total r value of 35 above the hatch. Check for air leaks and wood stops.

Blown in insulation in the attic seal attic bypasses. Other ways to insulate your attic in addition to insulating your attic door there are various ways you can insulate your attic. Insulate the hatch cut foam board to 1 2â less than the size of the hatch on each side. Pull the existing insulation away from the roof.

Position the new vent chute so the. You can check for air leaks with a. Gaskets are generally more durable and produce a tighter seal. First install foam weather stripping on the inside of the trim or directly onto the hatch.

Here s a real quick solution. If you have pull down attic stairs or an attic door these should be sealed in a similar manner. Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door. 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.

Foil faced polyiso is the greenest and best performing of the rigid foam options. Attach foil insulation board to the back of the attic hatch panel. I used 1 board which has an r 6 5 insulating value. Install or repair vent chutes.

You have many options when it comes to insulating your attic. There are different ways to accomplish this. We also added foam weather stripping along the perimeter where the access panel touched the ceiling trim. 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.

Inspect the weatherstripping gaskets around the attic hatch opening. Pull back the existing insulation and use expanding spray foam the fire blocking type to seal any. Glue layers of insulation to hatch twelve layers of polystyrene panels. To insulate an attic hatch you need weather stripping rigid foam board and fiberglass batt insulation.

Several layers should be applied.