I have a small office on the back of my garage I have battened and put up plaster board . In is 3m x 3m one wall is mostly window, another has a window and door, the other two have some socket points cut out. The ceiling is within can be easily touched from standing and I have not cut out the holes for recessed lighting yet. I have not taped the joints yet but have the tape and there are no beads around the door and windows as yet. I am in no immediate rush to get it done but once the price is agreed it could be started. Cheers Johnny