Helped out a fellow sparky today on a remodel job. Panel was full, added a few mini breakers. The neutral bar was also full so he installed another ground bar. He connected the egc's and neutrals to this bar. This is in a service panel where the main ground bar is bonded to the panel. He insists it's ok but I don't think so. I have never thought about doing this so I haven't given it much thought. Ok guys discuss!
