On Mon, 13 May 2013 20:25:22 +0200, imanc wrote:
> There's a lumpy mess and some cracked brick that is stil somewhat firm,
> and the back box doesn't seat right.
Get one fixing ready, lob in some stiffly mixed old plaster, push in box
and use fixing. position and leave.
> With one recess the back box is about 5mm too deep.
Is that a problem? You can get longer accessory screws if the ones you
have are too short.
> I've got 3 more holes to chisel out so any advice would be appreciated!
I'd not pepper pot, just closely drill around the edge to a consistent
depth. It's easier to cut big bits out of a solid mass rather than one
full of holes.
--
Cheers
Dave.