lilman
Well-known member
- Joined
- Jun 17, 2008
- Messages
- 209
- Reaction score
- 0
Doing PIR remedials. House with TT supply; 100mA main incomer. 10mm T&E feed from 30mA RCD side of split load board appears at outbuilding (used as accomodation) in 10mm 2 core SWA (so obviously a joint under the ground somewhere outside, and armour used as the cpc). The CU in the outbuilding is metal and the SWA is terminated to this. There are water pipes and a metal staircase in the outbuilding.
So presumably I remove the SWA armour from the metal CU, and put in a new earth rod for the outbuilding, connecting water pipes and staircase to this?
Or do I leave as is?
So presumably I remove the SWA armour from the metal CU, and put in a new earth rod for the outbuilding, connecting water pipes and staircase to this?
Or do I leave as is?