I'm converting my old garage into a two bedroom annex. At its nearest point it is approx 10m from main house.
I plan it to be all electric, UFH, electric shower, electric hot water, cooker.
Now, I think there are 2 ways of supplying power to the new annex:
1. Run 25mm SWA tails from henley blocks in the meter box, underground to the annex, and into a new consumer unit.
2. Expand the old consumer unit in the main house, and run the required circuit cables from there to the annex.
I would prefer option 1 with a new CU in the annex, but how long can tails be after the 100A service cut out?
Opinions/advice gladly received.
I plan it to be all electric, UFH, electric shower, electric hot water, cooker.
Now, I think there are 2 ways of supplying power to the new annex:
1. Run 25mm SWA tails from henley blocks in the meter box, underground to the annex, and into a new consumer unit.
2. Expand the old consumer unit in the main house, and run the required circuit cables from there to the annex.
I would prefer option 1 with a new CU in the annex, but how long can tails be after the 100A service cut out?
Opinions/advice gladly received.