Scenery progress.

Been busy in the shed today:

The PVA envelop idea seems to be working up to now but I'm taking the precaution of repeating each coat of paint on the rear of the board just to be certain.
A couple of coats of dark brown emulsion have been hastily daubed on and allowed to dry for a few hours and I've just dusted over the top with some lovely British Leyland beige spray paint found in the back of the shed. Will now leave to dry off and then its on with the tack coat & flock.