Evening all..
I am so used to the fact that there has to be Main bonding that I am struggling to not put it in in the following case:
Incoming pipe is plastic. The builder has then fitted a plastic stopcock (inside the house) and then a mixture of plastic and copper from there (see pic).
I haven't tested the copper pipe you can see next the stopcock but I expect it will test as connected to the MET due to parallel paths. It will be impossible to disconnect all these paths to see if extraneous.
I'm guessing with the new regulations I don't main bond? Plus it's plastic anyway, it would be ridiculous to put a clamp over plastic!
I am so used to the fact that there has to be Main bonding that I am struggling to not put it in in the following case:
Incoming pipe is plastic. The builder has then fitted a plastic stopcock (inside the house) and then a mixture of plastic and copper from there (see pic).
I haven't tested the copper pipe you can see next the stopcock but I expect it will test as connected to the MET due to parallel paths. It will be impossible to disconnect all these paths to see if extraneous.
I'm guessing with the new regulations I don't main bond? Plus it's plastic anyway, it would be ridiculous to put a clamp over plastic!