I have finished painting the board.

It has only taken five years to get to this stage. I have painted it, mostly, with household emulsion paint. I am still deciding on the finish. High gloss for toughness or semi matt for realism?

Here is an original board to give an indication of of scale. Each square on the new board is 40mm. Something I didn’t notice is that the central left/right corridor should only be one tile wide.
Ooops!

Now to paint the doors.