How Ground Wires Can Help Protect Your Home s Electrical
Nov 10 2020 nbsp 0183 32 A copper ground rod is driven at least 8 feet into the ground Its top might be visible or it might be sunk a few inches beneath the ground The service panel ground wire must be firmly attached to the ground rod either with a special toothed clamp or by welding Recent building codes often call for two or more ground rods for added security