Yesterday itisher rang me at work to say the electrics had gone.
I talked her through resting the breaker,which would instantly trip again.
I got her turning off circuits and resetting until the dodgy area revealed itself. It was the loft!
Of course I left work and rushed home. What had happened was this. A bottle of bug spray that was keeping warm in the tent fell over due to vibration from the air pump, the nozzle was open and it landed on an extension lead! How's your luck!
Itisher was a bit concerned, because it was the loft. Fortunately my nephew dropped the bho round, he's an electrician (proper one,not a lamp changer) and backed me up, pointing out everything did what it should (except the bug spray in the lead).