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Why is My Toilet Leaking at the Base?
July 07,2024

Why is My Toilet Leaking at the Base?

A leaking toilet is frustrating and inconvenient to deal with. This can become worse if the damage is at the base of your fixture. Leaks are a result of various problems, and understanding the potential causes can help you mitigate further damage and costly repairs. Mr. Rooter Plumbing can dispatch a plumber to your home for routine inspections and timely maintenance. Here are some common reasons your bathroom fixture is leaking at the base to ensure the right approach.

Worn-Out Wax Ring

The most common cause of a toilet leak at the base is a worn-out wax ring. The wax ring sits between the toilet and the floor flange, creating a tight seal. Over time, this ring can deteriorate, causing leaks. A damaged wax ring cannot provide a watertight seal, prompting a replacement. Call a plumber to prevent water from seeping out each time you flush. In case of other underlying issues this summer, professionals can pinpoint the cause and provide the right toilet repair and maintenance to prevent leakage.

Loose Toilet Bolts

Another reason for leaks at the base of your toilet is loose bolts. The bolts that secure the toilet to the floor become loose with time, causing the fixture to shift and break the seal of the wax ring. This movement can create gaps that allow water to escape. If tightening these bolts does not stop the leak, you may require more effective solutions like a complete toilet replacement.

Cracked Toilet Bowl

A cracked toilet bowl is a less common but possible cause of leaks at the base. Cracks can develop over time due to heavy use or accidental impact. Even a small hairline crack can allow water to leak out. Inspecting the toilet bowl for visible cracks is essential. If your plumbing service provider discovers a crack, replacing the toilet is usually the best solution for a more effective and long-lasting fixture.

Faulty Installation

If the initial toilet replacement or installation was a DIY project, the risk of damage and leaks at the base is high. Improper fixture placement may cause alignment issues or inadequate tightening of the bolds. This can result in an incomplete seal and water escaping at the bottom of the tank. In such cases, it may be necessary to hire a plumbing service for proper reinstallation, ensuring all components are correctly aligned and secured.

Floor Flange Issues

The floor flange connects the toilet to the drain pipe. Sometimes, it can be the culprit of escaping water at the fixture's base. If the flange is damaged or not level, it can prevent the toilet from sealing correctly with the wax ring. Check the component for corrosion or damage to determine if it is the cause of the leak. If you prefer a more hands-off approach, hire a professional plumbing repair service to ensure the flange is level and in good condition for a proper seal.

Blocked Sewer Line

Lastly, a blocked sewer line can create pressure that forces water to escape from the base of the toilet. If there are other symptoms, such as slow drains or gurgling noises, a blocked sewer line might be the cause. Plumbing experts can clear the blockage in the sewer line to resolve this issue and prevent further leaks.

Identifying the cause of a toilet leak at the base can save you from further water damage and potential repair costs. Whether it's a worn-out wax ring or a blocked sewer line, call a plumbing repair service to address the problem quickly. Contact us at Mr. Rooter Plumbing and schedule a consultation to ensure your bathroom stays dry. We provide comprehensive services, including toilet repair and maintenance, for enhanced efficiency and longevity.