After installation of new gas boiler we were issued with Cert. of non conformance as follows: "no visible earth bonding on gas pipework". The basic installation has been there since 2000, and serviced yearly but this issue was never raised before.
Looking online seems to be the case that an earth connection must be made from close to the gas meter to the earth bar in the electricity consumer unit. As our gas meter is on our outside front wall and the consumer unit is under the stairs this implies the daunting prospect of lifted carpets, raised floorboards etc in order to make such a connection.
Just wondering if anyone has any knowledge or experience of this and is there a more simple solution?