Russ Bishop asks,
I have a master bathroom area (5×11) that I am looking to remodel — new floor tile, shower tile, rebuild the shower, new toilet, etc. I will likely be replacing all of the drywall in order to eliminate 5 layers of existing wallpaper, etc. The bathroom currently gets quite cold (three of the four walls are outside walls) and I am wondering if I should consider applying spray foam insulation to better seal up the room, insulate, etc? If so, is that something that I can do myself using a spray foam kit, since the amount of square footage is rather small?