Search results

I have a 20'x28' 2-car detached garage with 9 foot high ceilings on a concrete slab. Walls are 2'x4' and the joists are 2'x10's, all on 16" centers. There is one window installed. I am in N. AL. The walls will be insulated with R-13 faced bats and I'm looking at R-30 for the joists. Will...