Hello, I found out that the grounding wire from the electric panel to the water pipe, emits high level of EMF. Is it supposed to be like that? Is it possible that I have some current tripping? I would appreciate your thoughts. Tzvi

I'm redoing a half-bath in my house, and I'm having a problem. The old vanity light was secured to a square electrical junction box inside the wall, with no plaster ring. How they did that was screwing in one screw from the light bracing plate into the box, screwing the other into the drywall directly without an anchor. Oh, and they also used a hacksaw blade to help brace the light brace plate across the opening in the drywall. :eek: I've removed all of that, added a plaster ring to the box, but the box is slightly loose in the wall and isn't staying stable enough to get the mounting screws from the new fixtures brace into the fixture. I'm also not sure what the problem is with the box itself. I can tell the box is secured to something above it (not the wiring-wiring comes in from the side) but I don't see any screws from the box to a brace above. I don't want to have to enlarge the hole any more than I have to, because I'll end up having to do a bunch of drywall work and finish work isn't my best skill. However, the drywall is already boogered up there. Can you give me some advice on how to proceed from here? I'd like to make sure that 1. The box is secure, 2. I can get the light fixture mounted correctly, 3. I do as little damage as possible. Thanks.