Recent content by cybdarren

Hi, thanks for the folow ups... to answer your direct questions... Earthing is TN-C-S The SWA is actually 2.5mm2 per core (16mm overall). my mistake.. No there are not any extraneous metal conductive parts in the garage/office, It is brick built with solid floor and tiled roof...

Hmm... I'm trying to avoid hacking around the garage too much (plasterboard walls and the like). The garage just has an isolator feeding the sockets and an a fused spur for the lights... which is presumably why they put all the protection at the house end at the time. I'm happy for it to stay at...

Hi all, I know that questions similar to this have been asked before but I could not find a relevant answer so here goes... I have an existing CU (early 90s with cartridge fuses) that is being replaced with a 15way unit as part of a house extension. The existing system was 'expanded' some...