I have been sorting out the electrical permit for the house.
After describing what we are up to in terms of running wire in cob, the electrical inspector wants us to encase the wire in ENT (non-metallic, flexible conduit) and use PVC boxes and fittings.
I had originally hoped to use NMW wire (the black wire suitable for underground/wet locations). This has been done in earthships before.
Does anybody have any experience/comments about this? Any feedback appreciated!
As an electrician I would think running wires through conduit is the best choice. If you have any problems with the wiring, it is easy to fix. Whoever used NMW either was able to use it because it was code in their country/state, or they did not contact the proper authorities(it is illegal in Canada). The concrete can eat away at the wire casings, I’m not sure if cob would do the same. It’s been exciting to see the progress you’ve made – keep up the good work!