As a contractor, you know that a faulty toilet flange can lead to major headaches for homeowners—leaky ceilings, soft flooring, and a rocking toilet are just the start. Whether you're on a service ...

Q: I installed a new toilet using a wax ring with no rubber gasket. I set the new bowl on the bolts, making sure it was lined up right. But the bowl still wobbles -- front to back, not side to side.