Add fiberglass or rigid foam board to back of hatch.
Best way to insulate attic hatch.
Several layers should be applied.
You can purchase pre cut attic door insulation material at your local home improvement store or online.
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.
Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and.
Multiple layers can be added to this hatch to increase the r value.
We also added foam weather stripping along the perimeter where the access panel touched the ceiling trim.
Weatherstrip the edges and put a piece of rigid foam board insulation on the back of the door.
Here s a real quick solution.
Insulating attic access attic hatch scuttle 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.
Install the weather stripping onto the hatch or on the inside of the trim.
Once you have the appropriate materials you can start the process of sealing and insulating the attic hatch.
We can do better.
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.
One is to make sure that the panel stays flat and has a good layer of insulation on the back of it.
Neither one is any good.
Treat the attic door like a door to the outside.
I glued the foil board to the door hatch and used screws to hold it in place.
Apply a bead of foam compatible glue to it and attach it to the plywood hatch.
For insulation create a lightweight box that fits over the stairs and can be moved to allow entry.
Pre made insulated attic stair covers are also available from local home improvement centers or on the web.
Insulate the hatch cut foam board to 1 2รข less than the size of the hatch on each side.
Most of the hatches i see have either no insulation at all or maybe if you re lucky will have a piece of fiberglass batt insulation kinda sorta drooped across the hole.
Foil faced polyiso is the greenest and best performing of the rigid foam options.
Attach the pieces of foam board to themselves and then attach them to the hatch.
Attach foil insulation board to the back of the attic hatch panel.
Cut two pieces of foam board that are about 1 4 smaller than the hatch.