Originally Posted by brokenhammer
I have a bathroom ripped up to the studs and brick exterior wall. I'm wondering what the best way is to insulate the exterior wall in this room. I have taken the window out, bricked it in and will be running an exhaust fan. I'm trying to figure out the best way to build out a small wall of 2x3s or 2x2s on the exterior wall, to allow for a little bit of insulation... any ideas?
There are a lot of factors that weigh in on this choice. If it was my bathroom, my first choice would be to stud in & insulate regular 2x4 walls. If that's too thick, consider attaching firring strips to the existing wall, adhering polystyrene insulation between the strips, and drywalling over that.