advice needed please

[cymrudotcom]

hello
I want to have a shed later on and as my house in now a shell will it be ok to run cable to just inside exterior wall and then later joint it to swa cable ? and if so what size cable will i need to run both t&e and swa ?

 

[ericmark]

I would talk about this with your electrician. Although it would be permitted there are issues with Part P and getting work signed off which has not been completed by the person signing off.

For what you are intending the rules are not too clear. And different people may interpret them in different ways.

The electric rule book BS7671:2008 would allow this but it is who will issue the completion certificate. If you intend to DIY then up to LABC and again talk to them rather than a third party.