Hi all some advice would be much appreciated please when carrying out a eicr in a communal area for landlord supply lightning and power on the report section main bonding conductors as I'm aware you hardly get a gas and water supply for communal areas would that mean I put na in the boxes? The gas and water is bonded from the main met before branching off to each flat but as I'm only testing landlords supply that has nothing to do with my report is that right. Spoken to two different guys from nic technical departments and one says to put na the other says as its bonded to the main met u note it down.