Hi again all, thanks for all the recent help. I have all the necessary equipment, I think for running a spur off a double bedroom socket, up to the loft for a feed for tv aerial amplifier. My question is, regarding the 2.5mm T&G can I just feed this down the gavity to the socket or is this a no NO? I have checked the wall with stud tester, or should I channel out and put a metal plate over the T&G or can I get an internal type conduit etc. Many Thanks in adavnce...AGAIN