The basic frame is up, bar the panel to the righ tof the main door. Not bad progress for two cold, short winter's days. The window openings are to be cut out next. I am not planning any heating this year, so no internal insulation or lining, but I may put in a wood burning workshop stove at some stage if I start doing serious projects. I will need to insulate it if that is to be worth while, so that will be a future project.