Good thinking pro Dave I'll give it a go. I read an old forum post that someone heard about putting 'ears ' on a metal flush box. Any idea what that could have been.
Hi folks:
I'm installing an architrave light switch in a plasterboard wall and am trying to find a flush mounted plastic dry lining back box. There doesn't seem to be such a thing so I seem to be stuck using a metal flush mounted one but I don't have anyway of securing it behind the...