Recent content by heatcraft

Many thanks guys, I completely isolated the fuse spur to the shed (which also had a second supply to an unused outside lighting set up!) then removed the fore mentioned lighting supply. Result! Calm is restored...

Definitely had the fuse switch spur switched off, it was the first thing I did as I suspected the shed supply. There are no other outside supplies and I've been around everywhere mastic/filling anything looking susceptible.

Our house has an extension that has its own consumer unit wired off of the main unit in the hallway behind. When we have a certain amount of rain (generally heavy), the extension CU trips out. I have narrowed it down to the socket ring as the lighting ring will stay on. We have two external...

I recently went to a property where we would be required to run a supply of off an existing gas supply that is in an indoor swimming pool boiler 'house'. The boiler house was adjacent to the pool, and the atmosphere was very warm and highly chlorinated. I was surprised to see the extent of the...