In the top of our house we have some rooms that I guess could be called attic rooms. They have sloping ceilings about 8 inches below the exterior roof tiles. I have no idea whether or how well insulated this roof area is or even how well insulated it can be. It is, I guess, at least potentially, loosing me loads of money in heating bills for roof birds.
Question is, how do I figure out what (if any) insulation is already in place there and what is the best way to go about insulating these areas.
I figure dropping the ceiling merely to find out what’s there is (hopefully) over the top.
Any Suggestions or advice?