This product is perfect for insulating an attic hatch.
Build insulated attic hatch.
You ll notice in the photo below that interior door jamb stock does not have any kind of weather stripping in.
I used 1 board which has an r 6 5 insulating value.
Apply a bead of foam compatible glue to it and attach it to the plywood hatch.
Several layers should be applied.
Insulating the attic hatch.
Foil faced polyiso is the greenest and best performing of the rigid foam options.
In addition there are many do it yourself methods and materials available for customized thermal sealing of attic openings.
This ible is about how to build an insulated attic hatch for cheap i am currently renovating an old building to turn it into a multi flat rental property.
Purchase some 2 4 interior door jamb stock from your local building supply centre or any shop that supplies.
Insulate the hatch cut foam board to 1 2รข less than the size of the hatch on each side.
It is easily assembled just mount the foam block very heavy duty eps you can stand on this stuff onto the back of your attic hatch make sure it fits the same footprint and glue the baffle material together so you can prevent insulation from falling into your house.
Here s a real quick solution.
Attach foil insulation board to the back of the attic hatch panel.