Thanks all. This is all very helpful and has put my mind to rest.
Yeah the tv power cable runs 2m down and out at a plug that's beside the square hole with the brushes. It's a new build and came with a media plate with 4 plugs / sky / phone etc about 1/3 up the wall.
Why would it be better...
Thanks for the replies both - especially on a Friday night!
Paul - my dad had a different electrician out to do the same job for him, and the other electrician said it was against regulations to run the power cable behind the wall. He said he needed a plug socket behind the tv as a power...
Hi there, an electrician visited my house recently to wall mount a 46 inch TV. He said that I didn't need a new power socket for behind the TV, I could just run a power cable from the back of the TV, in to the back of the plasterboard wall, have it run down behind the wall, and out at the bottom...