Descreet Bathroom Bonding

[NeedToSmile]

Just started the bathroom plumbing and will then be tiling over it, but have questions regarding bonding work.

Whats the best/discreet way to bond pipework that will be very visable to all?

Do the pipes for mixer (non-electrical) showers need bonding too?

What size earth should be use?

Many thanks

 

[GaryMo]

4mm earth is used for supplementary bonding.
Have you got any electrical equipment within zones 1, 2 or 3? Light fittings included.

 

[NeedToSmile]

Thanks Gary

Yes there's one bathroom (compliant) flush light on the 9 feet high ceiling, just on the edge of the shower zone, so I guess that makes it zone 3.
Should add that this is a groundfloor wetroom (with a wc and basin) and not a bathroom as such.

Thanks.

 

[NeedToSmile]

Any thoughts anyone?