I didn't read the thread... but I built a 40x30 garage with 12' sides barn style. Have an 800' mezzanine that I converted into an office with a full 3 piece washroom on the main floor. Fully finished including heated floors, overhead heaters for the garage and separate zone for the office, I was just over $105k with 2 hoists.
so many questions! #1. Who built it!