Many established guitar makers began their careers in humble surroundings; working in cramped conditions without much light, and lacking basic items like a sturdy workbench or a warm room. If your enthusiasm is great, then almost any obstacle can be overcome.
Roy Courtnall, Making Master Guitars, 1993
I dismantled the "garage".
It was a simple 14'x20'building, framed in 2x4's, covered with 1/4" thick exterior grade plywood with no foundation, just a dirt floor. The wall bottom plates sat on simple cinder blocks or on the ground and most of those plates were starting to rot. The original owner had the building constructed about 1966 to protect his Cadillac when he and his wife lived here. When we bought the place five years ago, instead of dismantling the garage I framed a floor in it and added a double door for additional light. It was a good storage space for tools, firewood, chainsaws, etc., but the time has come to take down the building.