Underneath your toilet sits a simple wax ring that most homeowners never see and rarely think aboutâ€until it fails. When that humble wax seal starts leaking, it can cause hundreds of dollars in … Replacing the wax ring only to find the leak persists suggests the issue is not the seal itself but a less obvious installation or structural problem.

How to tell if your toilet wax ring is leaking. Your toilet wax ring is a critical part of your plumbing system. It creates a watertight seal between the toilet and the drainpipe, preventing leaks and sewer …