I have a semi-finished attic in my 1930's era cape. A shed roof was added at some point, so there is some open space and light. The square footage is counted as part of the house (well it was when I bought it).
I'm thinking about remodeling, but have some concerns, floor joist spacing (its not 16", bigger), ceiling height, "can I add a bathroom"?
Can an architect answer these questions, or would it require an engineer? Would either make the permitting process easier?
Any thoughts on closed cell spray foam directly under the roof? to make the space better insulated?