- Reaction score
- 339
Why are you planning on ditching a perfectly good Earthing system for TT? Are there any extraneous conductive parts in the shed? What is going to be powered from the shed as if the Design current isn't much then would a fused spur from the socket circuit suffice? If the design current is higher than 13A and the board is a pig to get too then you could always split the tails in the external meter cabinet and run a new sub main from there.