So we left off with the beginnings of the building shell.
The roof piece was carefully cut with the 2 long edges having a bevel to match the roof pitch. It was a simple matter of carefully making multiple passes with the knife held at the right angle guided by a long straight edge.
The back side was puttied to hide any seams, since it's right at the aisle. It will be painted to match the fascia when that time comes.
I have to wait a couple of days now for the paint to fully cure before the next colours get applied. Then we can look at how I'm going to finish the platform decks