I got called to a house today by a customer who said her shower stopped working about a week ago, and yesterday she heard a bang and some fizzing in the bathroom.
This is what I found under a floorboard:
It is a white sheathed 6.0mm² T&E cable, which was sat in a notch in the top of a joist with a nail through it. The joist and floorboard were charred, and the live, earth and all but three strands of the neutral have vaporised.
It was fed from a non RCD circuit with a 45A rewireable fuse which had not blown, so the cable was still live when I arrived.
The customer had been stood on the the floor with wet, bare feet after a bath.
Maybe her week for the lottery?
This is what I found under a floorboard:
It is a white sheathed 6.0mm² T&E cable, which was sat in a notch in the top of a joist with a nail through it. The joist and floorboard were charred, and the live, earth and all but three strands of the neutral have vaporised.
It was fed from a non RCD circuit with a 45A rewireable fuse which had not blown, so the cable was still live when I arrived.
The customer had been stood on the the floor with wet, bare feet after a bath.
Maybe her week for the lottery?