I am not an engineer (I wish!) and I
know there are far better sparks than me on here, just for the record
@Brian Taylor. Apologies are not necessary as you have done nothing to offend. All I am really saying is the point about BC notification. I can't put it any more simpler than that please don't over read this. You cannot do work in domestic without notification. If you do you will be breaking the law unless it is always non notifiable work. I think most sparks on here know this. Just a word to the (hopefully!) wise really. You did ask!