Gents - I have just fitted a kitchen with metal sink, copper pipes to taps, with copper fittings on pipework (i.e. no plastic).
I have run an earth equipotential cable from CU to water main stop-cock, in kitchen cupboard.
Do I still need to put additional bonding on pipes below sink?
I have run an earth equipotential cable from CU to water main stop-cock, in kitchen cupboard.
Do I still need to put additional bonding on pipes below sink?