My walls are plasterboard on dabs and dobs. I am planning some elecrical work as part of a bigger project that will involve some channelling for cables.
I had assumed the best way of making good would be to use strips of platerboard and dab and dob them back into place and tape the joints then skim. However, the builder who will be doing the work rejected this idea and said he would use just Carling and then a final skim.
Any views?