How to Stop a Toilet From Running in Your Home


No matter where you live, your home will have a number of appliances that are vital. From the shower to the sink, most of these fixtures are designed to last throughout the years. However, as many have probably have guessed, they are not impervious to external damage. Or, the problem may even reside from the inside.

Take, for example, the toilet. You may begin to notice that the appliance is running, even after a few flushes. Before this becomes an inevitable cause of stress, there are solutions to this nagging issue. Running water in your toilet can be repaired in a do-it-yourself fashion, believe it or not.

Toilets can become susceptible to a plethora of annoying problems, such as consistent running water. Your best option is to contact a plumber for assistance. However, a bit of manual work may also help you fix the running toilet.

Let’s learn more about how to stop a toilet from running in your home:

Causes of Running Toilets

It’s important to know what causes running toilets. There are a myriad of reasons as to why this may be happening, but a few core issues may be the culprit. Sometimes, the refilling tube, the part that refills water in the tank, may be impaired in some way.

Since the top part of this component is above the water, it can sometimes become damaged. If, in some fashion, the top part is not hovering over the water, running water may become a problem. You should also be aware of the float ball in the toilet, which should be positioned correctly in the tank.

Toilet Fill Tube

To begin diagnosing the issue of running water, turn your attention to the fill tube. When you flush your toilet, the motion of the flush should feel strong if the toilet is in good condition. If the flush feels weak, or not as strong, the problem may be connected to the fill tube. The fill tube is the part that is connected to the toilet’s overflow tube.

Should these two parts be disconnected, a weak flush will inevitably result in running water. To fix this issue, make sure that they are connected before taking a closer look. Both parts should be firmly connected, before trying out another flush. If the flush feels strong again, you are good to go.

Toilet Handle & Chain

One of the most important parts of the toilet has to do with its handle and chain. These two components largely have to do with how well each flush should be. The chain, which is fairly short, allows the flapper to open, subsequently allowing water to run into the bowl. In some cases, this chain may loosen.

Once the chain loosens a bit, it will then become longer, which weakens the motion of the flush. As mentioned previously, anything causing a weak flush will result in water consistently running into the bowl. Double check the chain in your toilet, to make sure that its connection is secure.

Toilet Float

A toilet’s float is another component that may result in a weak flush. Normally, a secure float will control the volume of water inside of your toilet bowl. The float should be low, in order for the flush to happen successfully. Sometimes, for whatever reason, the float may become high.

A high float will then leak water into the toilet’s overflow tube, which then leads to running water. Find the level position at the inner part of the tank. You’ll have to then adjust the float up or down to gauge where the water rises when you flush. Once you have found an adequate level, the issue should stop.

Toilet Lift Arm

Another common problem that results in running water within the toilet has to do with its lift arm. If your toilet is a bit on the older side, the lift arm, which holds the ball float, may become visibly bent. This awkward position forces the ball to fall to a lower level than expected.

When the ball falls down because of the bent lift arm, water will consistently flush down. Thankfully, the problem isn’t that difficult to fix; simply restore the arm to its previous position. If this can’t happen, you may need to purchase a new lift arm altogether.

Toilet Flapper

Finally, the most common problem, and subsequent solution, has to do with the toilet’s flapper. Flappers can become defective quite easily to the untrained eye, which results in running water within the toilet. To start the fix, switch off your water.

Disconnect the flapper from the toilet, and head to your nearest hardware store. For the most part, these shops will sell flappers similar to your own. All it takes is switching out your old one for a brand new one!


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