Cheers fashaggis! After the framing, the cladding is the most rewarding (i.e. fast and productive) bit!
Then it was on to the door.
I was a bit scared of this.
We decided to go for a plain external firedoor as it’s cheap and I didn’t like most door mouldings for this project. Pretty heavy things though!
Our opening was bigger than the door size, so I hung the door on the stud at the hinge-side and built the frame around the lock and top (actually the top is still to do).
So with some help from my youngest son, it took a day to chisel out the hinges, lock, handles, etc:
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Next day we fitted a threshold (which is a bit of a shame as it means I can’t sweep out the door any more).