My wife won't go south for the winters, so she said I could add on to my 40 x 40 workshop. So I added on a 46 x 48 x 14 with in-floor radiant heat, polished floor and Bendpak 13' lift. Wonderful place to be during our Buffalo winters (or any time I want to get away).
Added 46 x 48 at front
Before I installed my Bendpak lift
My in-floor radiant heat system