"Mark" wrote in message
...


Any CORGI plumber worth his salt would check for main equipotential
bonding on the gas and advise the customer that it needs doing if it is
not done.




He is.
He has.
Hence my original question.

mark

If the copper pipework runs outside the house from the gas meter and then
enters the house near the CU and has no branches from it before the point of
entry to the house then bond the copper pipework at the point of entry to
the building.

Adam