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Is Your Toilet Leaking At The Base? Here's How To Fix It

Is Your Toilet Leaking At The Base? Here's How To Fix It

By
Wild Pine Plumbing
January 6, 2025

A toilet leaking at the base can be a frustrating problem for any homeowner. If unresolved, this problem can lead to a mess in your bathroom as well as the potential for disease-causing pathogens to fester in the moist environment. If you've noticed water pooling around the base of your toilet, you likely have a plumbing issue that needs fixing.

In this guide, we'll help you understand the potential causes of a leaking toilet and give you the steps to take to resolve it quickly.

Common Causes of a Leaking Toilet Base

Worn-out wax rings are the most common cause of such leaks. This is a seal that lies between the floor and the toilet, preventing water from leaking out when the toilet is used. Over time, this ring can deteriorate or become damaged, allowing water to escape. If your toilet is leaking from the base when flushed, the wax ring might need to be replaced.

Another potential cause is loose toilet bolts. These bolts are used to secure the toilet to the floor, and if they become loose, the toilet can shift, causing the seal to break and resulting in leaks. In some cases, the toilet may also wobble, which can worsen the issue.

Lastly, the water supply line that connects the toilet to your plumbing system could be the source of the leak. If there is any damage to the hose or the connection, it can cause water to pool at the base of the toilet. This type of leak is usually easier to fix than the others and may only require tightening or replacing the supply hose.

Fixing a Leaking Toilet Base Caused by a Wax Ring

The first step in fixing a toilet leaking at the base is to identify the root cause. If you suspect the wax ring is the issue, you'll need to remove the toilet to inspect the ring. Begin by turning off the water supply to the toilet and flushing it to empty the tank. After draining the water from the toilet, disconnect the water supply line from the tank. Once this is done, unscrew the toilet bolts and carefully lift the toilet off the flange.

Once the toilet is removed, inspect the wax ring. If it's cracked, misshapen, or no longer in place, you'll need to replace it. To do this, remove the old wax ring, clean the flange, and install a new one. Once the new ring is in place, lower the toilet back into position and make sure that it is properly aligned. Tighten the toilet bolts and reconnect the water supply line. Finally, test the toilet to make sure the leak is gone.

Check Your Toilet Bolts

If your toilet is leaking from the base without flushing, your toilet bolts may be worn out or loose. These bolts can sometimes loosen and cause the toilet to shift. If the toilet is not properly seated on the flange, water can escape and pool around the base.

To fix this, locate the bolts that secure the toilet to the floor. These are typically located beneath the toilet, near the base. Use a wrench to tighten the bolts carefully. Be sure not to overtighten, as this can crack the toilet. If the bolts are damaged or the toilet continues to leak after tightening, you may need to replace the bolts. This is a simple fix that should stop the leak.

Addressing Leaks from the Water Supply Line

In some cases, a toilet leaking at the base when flushed may be caused by an issue with the water supply line. If the hose connecting the toilet to the plumbing system is damaged, it can leak water around the base of the toilet. You may notice a small puddle forming around the base of the toilet when it's in use.

To fix this, start by turning off the water supply to the toilet. The next step is to disconnect the tank from the hose that supplies water to it. If the hose is cracked, worn, or leaking, it will need to be replaced. To do this, purchase a new supply line from your local hardware store and attach it to the toilet and the water supply. Tighten the connections, turn the water supply back on, and check for leaks.

The Importance of Timely Toilet Repairs

Delaying repairs for a leaky toilet can lead to more significant issues down the line. Water pooling around the toilet base can seep into the floor and cause damage to the subfloor or surrounding walls. This moisture creates the perfect environment for mold growth, which can be harmful to your health and expensive to remove.

By addressing the leak as soon as possible, you can avoid these costly and damaging outcomes. Regularly checking the condition of your toilet’s wax ring, bolts, and other components can help prevent leaks and maintain the integrity of your bathroom.

When to Call a Professional Plumber

While some toilet leaks can be easily fixed with basic tools and a little know-how, others may require the expertise of a professional plumber.

If your toilet continues to leak despite your attempts to fix it, it might be time to call in the experts. For example, if the leak is caused by a broken flange or a problem with the plumbing under the toilet, a plumber will have the necessary tools and experience to fix the issue correctly. In some cases, the entire toilet may need to be replaced.

Wild Pine Plumbing is a trusted name in the industry, known for offering reliable and efficient plumbing services. If you're struggling with a leaking toilet, our team of experts can quickly address the issue and get your bathroom back to normal. Whether you're dealing with a small leak or a more complicated problem, our experienced plumbers are ready to assist.

Preventing Future Toilet Leaks

Once you've fixed your leaking toilet, there are a few steps you can take to prevent future leaks. One of the best ways to prevent leaks is to regularly check the condition of your toilet and plumbing fixtures. Look for signs of wear or damage, such as cracks in the toilet bowl or signs of water pooling around the base. If you notice any issues, address them right away to avoid further damage.

In addition, consider replacing the wax ring every few years as part of routine maintenance. While the wax ring should last for several years, it can become brittle or damaged over time. By replacing it before it fails, you can avoid the hassle of a leaking toilet and the potential for water damage.

If your toilet is old or experiencing frequent problems, it might be worth considering an upgrade. Modern toilets are more efficient, durable, and less prone to leaks than older models. Upgrading your toilet can save you money on repairs and water bills in the long run.

A toilet leaking at the base is a common issue that can lead to water damage and other problems in your bathroom. By understanding the potential causes of the leak, you can take the necessary steps to fix it quickly. Whether the leak is caused by a faulty wax ring, loose bolts, or a damaged water supply line, there are simple solutions available.

If you're unsure how to fix the issue or the leak persists, call a professional plumber for assistance. Taking care of the problem early can help prevent further damage and ensure your toilet remains in good working condition for years to come. To know more about our plumbing services at Wild Pine Plumbing, contact us today at (971) 354 9667 or book an appointment with us now.