I have a garage, concrete floor, double glazed doors front and back and double glazed non-opening windows. Its attached both sides (my house and next doors garage)
I want to convert it to a temporary bedroom for my 18yo son. (he plans to join the RAF in 18months).
I was thinking of a frame over the up/over door with plasterboard.
What do i need to do to make it 'warm', floors, walls, ceiling (its a flat roof with wooden beams).
Any tips/help/thoughts/advice most welcome