Just a few snaps from the job I'm on at the mo
Not electrical, but a fine example of how to notch a joist
View attachment 43977
Long story short, young couple, old house. Roofer nailed a lighting cable, they use their BG home care plan, engineer rocks up, takes one look and refuses to touch it. Rubber
So I go along to investigate and discover cooker, one ring (which is no longer a ring, but two radials one terminated in yellow butt crimps and just left lying around in the floor void - oh, and it has no earth) and this section of the lighting is all on rubber. It's in varying states of decay but has some cracking examples of how not to do it.
If in need of an earth, just strip the biggest cable you can find and wrap a bit of cable around the earth. That was live until about 5 minutes before I took that photo. Had to know what was under the mass of tape, although to be honest, I suspected this is what I would find.
View attachment 43980
Wasn't expecting the damage to the line conductor though!
Some creative cable routing. It's a tricky layout with lots of little landings and short sets of steps, I'd say that's the only way they could get the cables up.
View attachment 43981
The PVC in that shot is also coming out as it's been squashed for who knows how long by the boards.
In investigating the rubber cable and where it goes (as I'm going to rewire that section of the lights), I discovered a hidden gem
View attachment 43979
Above a door, screwed to a joist and then covered with plasterboard.
View attachment 43978
So the two junction boxes with red tape I think there are four wires into each of them (certainly there is on one). Ring in, ring out, connection to a socket, so I've got a loop de loop situation. And the one with the extra cable... 1.5mm (or imperial equivalent) twin... yes, twin only, provides a supply to a socket outlet downstairs
And I've found at least 10 more junction boxes that need to be replaced as they are inaccessible. I reckon someone was just sprinkling them around, maybe got a job lot and wanted shot of them. Nearly all of them have basic insulation visible outside and the ones on the rubber lighting circuit... well, I suspect the conductors weren't visible outside when they were originally installed but they are now as the insulation crumbles away
All of that and I've still got to take part of the kitchen ceiling down to find and fix the roofers original faux pas!
Fun, fun, fun