I have major building to do. Remove window and block walling on side of barn (it used to have a 'garage' sized entry that has been walled up). Prep for 5cubic metres of concrete. Level said concrete. Install windows and door in space.
The wall has to go first, so the concrete lorry can get the chute in.
Bloody weather has changed to 'winter' mode, which means 20knot to 50knot winds. Can't just take side wall off, the winds might rip the roof off.
So I have to put temp sheeting up - that has to be removable for when concrete is delivered. First attempt, using spare DPM and 4x2 is semi successful. I'm not confident of it holding in gusts - might have to repurpose some old corrugated asbestos sheeting for a few weeks.
I have a weather window, but it keeps shifting.