What to Do When You Notice a Toilet Tank Leaking

Have you noticed a toilet tank leaking in your bathroom? Not only is this a nuisance, but it can also lead to increased water bills and potential water damage if left unaddressed. In some cases fixing a leaking toilet tank can often be done yourself, but it’s important to know when to call in the pros. In this post, we will discuss all that and more.

Inspect the Toilet Tank for Signs of Damage

The first step in dealing with a leaking toilet tank is to conduct a thorough inspection of the tank. Check for any visible cracks, chips, or damage to the tank itself. This can be done by visually examining the toilet tank or by running your hand over its surface to feel for any cracks or chips. If you find any damage, it will likely require replacing the entire toilet tank.

Check the Water Level

If you have a toilet tank leaking uncontrollably, it may be that the water level is set too high. This can lead to the water spilling over into the overflow tube, causing a leak. To check the water level, remove the lid of the toilet tank and look for the water level indicator mark. If the water is at or above the mark, adjust the water level using the fill valve until it sits just below the mark.

Inspect the Toilet Flush Valve

The flush valve is a component of the toilet that controls the water flow and release during the flushing process. If the flush valve is not seated correctly, it can lead to a leak. To inspect the flush valve, flush the toilet and watch the valve while the water drains. If you notice any water still flowing through the valve after the water has stopped draining, there is likely an issue with the seal. This kind of leak can be fixed by replacing the seal for the flush valve.

Check all of the Seals Around the Toilet Tank

Another possible cause of a leaking toilet tank is if any of the seals around the tank are broken or not sealing correctly. These seals include the bolts that attach the tank to the bowl, the gasket between the tank and bowl, and the rubber gasket around the flush valve. Visually inspect each of these seals for any signs of wear or damage. If you notice any issues, call a professional to replace the damaged seal with a new one. 

When to Call a Professional

If you are having an issue with a toilet tank leaking in your bathroom, it may be time to call in the professionals. While most toilet tank leaks can be fixed by yourself with minimal tools, there are instances where it is best to call on a professional plumber. This includes if you notice any significant damage to the tank or if you are unsure of the cause of the leak. A professional plumber can diagnose and fix any issues and stop the toilet tank leaking quickly, ensuring that it functions properly and efficiently.

Wrapping Up

The issue with a toilet tank leaking is that it can lead to increased water bills and potential water damage if left unaddressed. By following the steps outlined above, you can diagnose the cause of the leak and fix it yourself in many cases. However, if you are unsure of the cause of the leak or if it persists after attempting to fix it, it may be best to call a professional plumber to address the issue. If you have a toilet tank leaking in your bathroom, don’t wait – fix it today and save yourself time and money in the long run.

Stack Heating, Cooling, Plumbing & Electric

Stack Heating, Cooling, Plumbing & Electric is the go-to plumbing service for all your home repair needs. Whether you’ve noticed a leaking toilet tank or any other plumbing issue, our experienced professionals are here to help. We provide quality repairs and installations with safety and precision in mind. Our attention to detail ensures that your plumbing system is running at its best. Call us today at (440) 937-9134 or contact us on our website. Our team of experts are here to take care of your plumbing needs!