Basically, I've taken an interior wall back to brick because the original render was incredibly dry and was no longer adhering to it.
Underneath the window are a few loose bricks and there is very slight movement in the brick work. The mortar is very dry and quite sandy.
Is there anything I can...
Hi. I have a large wall which needs repair in the plaster. I was going to put a coat of watered down pva to stabilise the old bits of decorating that would more damage if removed. Is there any reason I shouldn't paint over it?