How To Install Insulating Foam Board In An Attic
Remove any existing pieces of insulation that might have been covering the attic walls until now.
How to install insulating foam board in an attic. If it you need to spread it use a brush to help cover and smooth out the glue. Your board must leave at least inch gap between the board and the roof. Step 2 install insulation boards. You can use a foamboard adhesive to glue it in place.
If it fits proper with no space between on either side of the board pick it up and put a thin layer of glue on. If you plan on finishing your attic then you cannot install it directly. Put the board between the rafters. How to install foam board on a walk in attic door.
Remove the old insulation boards carefully without causing any damage to the walls. Do not nail the board into the roof.