Need some advice, if anyone can help, please.
When it rains heavily the RCD switch keeps on tripping.
I've narrowed the problem down to the downstairs sockets.
I do have some internal damp problems on 2 walls that have 2 sockets on them.
I don't know where the damp is coming from because they are internal walls, not external walls. The paint keeps on bubbling up and flaking away. I have to keep on repainting the walls over a period of time. There's no visible wood rot on the skirting boards or bubbling of the laminate flooring.
Inbetween the two sockets is the chimney breast. The chimney pots are capped so rain shouldn't be coming down the chimney breast, which was where the old gas fire was.
How can I find out if it is either or both of those two wall sockets causing the RCD to trip? And what do I have to do to both or either of those two sockets to stop the RCD tripping, so I can use the the other downstairs sockets. (without killing myself. :-) )
I will get an electrician in at some point. I just want to isolate either or both of those two sockets so they don't keep on tripping the RCD switch when it rains.
Thanks.