Most cost effective solution is a wired/wireless stat at about 7 foot up so the missus can't get near it:rockon:
Would be safer if you had some steel conduit you could install it in:shades_smile:
I think your tight arse way is a more expensive way of doing it. But if its what you are doing you ma as well earth the extra blue conductor too, as its a redundant core at the moment. It is a fraction safer that you have the CPC and it could be hit at the same time as the live conductor with a drill, but you still require 30 mA RCD protection.
Is this rewire being notified?
Merely just asking, we get a lot of diy would be sparks on the forums these days.Yes of course the rewire is being notified, why did you feel the need to ask that?