Whats the easiest way to plasterboard uneven joists? I probably should put new joists in but there is lots of wiring in the way. I read a post which mentioned 'shimming'. What does 'shimming' mean?
Cheers
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post locked, please note 1a you asked the same question here
Cheers
____________________________
moderator
post locked, please note 1a you asked the same question here
