Oops I think I've messed up. I'm putting up a partition wall which I had planned to get plastered and I'd got some knauf sound boards (blue colour) which I was going to lay 2 layers either side of wall. Thing is the boards are tapered, can I still get them skimmed? Would I need to fill the tapered areas with skrim tape and jointing compound and then get the plasterer to skim?
Many thanks.
Many thanks.