Volta
Senior Member
- Location
- Columbus, Ohio
So I will install a ground plate this week, due to hitting solid rock with two rods last week 36" to 60" below the surface.
Hoping to manage with a single plate and not dig two holes, as there is a metal water line. What materials are reasonable to surround the copper plate with to ensure good conductivity, but not unduly corrode the copper?
Calcium carbonate? Coke powder (wouldn't know where to get any...)? Ground coal? Just water?
Hoping to manage with a single plate and not dig two holes, as there is a metal water line. What materials are reasonable to surround the copper plate with to ensure good conductivity, but not unduly corrode the copper?
Calcium carbonate? Coke powder (wouldn't know where to get any...)? Ground coal? Just water?