Do It Yourself Attic Foam Insulation. Check first to be sure you don t have asbestos attic insulation. When we seal the attic with spray foam it s as tight as a butter tub. Because the simplest and cheapest way to insulate an attic is to add material to the floor.
Because the simplest and cheapest way to insulate an attic is to add material to the floor. Check first to be sure you don t have asbestos attic insulation.
Remove the loose pieces of insulation in the gap before foaming.
Attic insulation 8 insulating the attic floor. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. Your rafters are insulated. Plan to pull up the flooring and layer new insulation on top of the old.
