We have a built-in wardrobe in our bedroom, which I'm about to refit with better hanging rails/shelving than the builders put in.
As part of that, my wife wants to put some lights in, which is fine, as there's a socket the other side of the wall, so I can just poke a hole through the plasterboard from the back of that and put a shallow surface box on the wall with a 1-gang socket and hook it in.
The problem is that I can't put the surface box where the cable will come through the plasterboard and I need to put it about 6" to the side and on another wall at right angles and I can't get the cable through the stud on the corner, so it'll need to run on the surface.
What's the best way to tidy up the hole in the plasterboard?
Trunking would be the obvious solution, but I don't really want to have to buy a 2m length to cover 6" of cable.
Any ideas, please?