Browse Forums DIY, Home Maintenance & Repair Building Standards; Getting It Right! 1. optional, you can but normally just use the earth from the main switch board 2. should be enough but the distance determines voltage drop - sparky should work it… 1 28804 Hi all, We are looking to build a new two storey house in western Sydney. Can anyone recommend a smallish builder to go with? We are trying to stay away from the big… 0 12110 Hello, we can help you please get in contact 0421019219 thank you 3 31820 |