How To Attach Rigid Foam Insulation To Attic Access

Place a strip of caulking at every junction where the foam boards will have to meet the support structures of the attic.
How to attach rigid foam insulation to attic access. Place the furring strips on the wall carefully making sure they are aligned in a straight plane with one another. Cut two pieces of foam board that are about 1 4 smaller than the hatch. Select rigid foam insulation boards that are at least 1 2 inch less in thickness than the rafter space is deep if you plan to finish the attic as living space. Attach the two layers of foam board together and apply them to the hatch.
Install the weather stripping onto the hatch or on the inside of the trim. Attach the pieces of foam board to themselves and then attach them to the hatch. With the use of rigid insulation homeowners in the northern areas of the country are able to combat heat loss through their attic the rigid insulation is a foam polystyrene material that comes in various thickness to add to the current r value of the fiberglass insulation between the rafters. Use a screw length as long as the insulation is.
Install fiberglass batt insulation on top of the foam board. Make sure the r value of the insulation on the hatch matches the r value of the insulation in the rest of the attic. 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.