How to Fix a Running Toilet?

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How to Fix a Running Toilet

A running toilet can waste hundreds of gallons of water each year. Fix it with these easy steps.


What are the main reasons for a running toilet?

A running toilet is an unfortunately common problem in homes across the country. It’s annoying, but fortunately, it’s not difficult to fix. A running toilet can waste water and money, increase your water bill, and even cause damage to other parts of the system. This guide will teach you how to troubleshoot a running toilet and fix the issue quickly and easily.

Running toilets can cause serious water damage, as well as skyrocket your water bill. Fixing the issue is relatively easy, though, once you troubleshoot the cause of the running toilet.

The most common causes for a constantly running toilet are a faulty flapper or wobbly fill valve assembly. Over time, this part can begin to leak or become damaged, resulting in increased water usage. This may also result in toilets flushing more slowly and causing an annoying running sound. To troubleshoot a running toilet, start by inspecting the fill and flush valves as well as replacing them if needed.

If your toilet is running and the water is not flowing into the overflow tube, then there is probably a problem with the flush valve assembly. First, check to make sure that the chain is long enough so that it reaches the flapper when it’s closed, and that the flapper is not warped. This could cause water to flow through the gap in between.

How does the toilet work?

If you want to know how to fix a running toilet, the first thing that you need to understand is how toilets actually work. Most people know that when they flush the toilet , water from the tank goes into the bowl, but most people don’t realize that water also fills up the toilet bowl at the same time. When this happens, it creates a vacuum and this is what actually forces waste out of the toilet.

A toilet that is running can be a nuisance at best and a very expensive problem at worst. Also, The water that fills up the tank comes from your household water supply, so if this line is leaking or damaged in any way then there is no water to flush a toilet. The other component that maintains the water level in your toilet tank is the refill valve located at the bottom of the tank. When you flush your toilet, the lever at the bottom of the fill valve opens up and allows air into this chamber before allowing more water to flow through.

As water fills the tank, the flapper covers the opening at the bottom of the tank and keeps sewage from backing up into your home. The seal between the flapper and flush valve breaks once enough pressure builds up in the tank. When this happens, gravity causes water to flow down through the overflow pipe and into your toilet bowl.

If the fill valve of your toilet is defective, it may not shut off water to fill the tank. The water may continue to rise until it spills down into the overflow tube. This overflow tube is intended to prevent flooding and should be inspected regularly. The best time to check for an overflowing toilet is in the middle of the night, when no one else is around!

yellow tiled bathroom

What can You do?

If your toilet is constantly running, it’s more than just an annoying sound; it means that water is continuously pouring down the drain at an unnecessary rate. When your toilet starts to run, it can be a major source of annoyance. The solution to this issue is often simple, and only requires an adjustment in one setting or another. Here what you can do (Hint : it may require a handyman in dubai)

1- Lower the water level

The fill valve is the first piece of plumbing that the water encounters in a toilet. It is usually located within the tank of your toilet, located below the waterline of the toilet bowl and above the refill tube. To adjust the water level, locate the screw that attaches the float to the fill valve and use a screwdriver or a set of channel locks to turn the screw about a quarter-turn counterclockwise without over tightening it. Continue to make quarter-turn adjustments until you have reached your desired water level. Replace this part if it does not seem to be working well for you anymore.

Related: The best plumbing repair services in dubai (plumber near me)

2- Replace the flush valve

The first step in repairing a running toilet is to turn off the water to the toilet. Turn the isolation valve counter-clockwise until it stops, which will stop any flow of water into the tank. Next, flush the toilet and use a sponge or towel to soak up any excess water still in the tank. Disconnect the water line that attaches to the wall using a pair of channel locks. This step will isolate where your problem likely lies: either with your fill valve or flapper chain connecting rod.

To fix a running toilet, you must first detach the toilet tank from the toilet bowl. Next, remove the bolts that hold the tank to the bowl. Note: if possible, loosen and remove these bolts with adjustable pliers instead of screwdrivers or other tools. Once you’ve removed them, lift off the tank and carefully set it aside in a nearby sink or bucket. This will allow you to access the gasket between the bowl and tank and replace the faulty flush valve assembly.

You’ll need to remove the tank lid and empty the tank. Next, expose the flapper chain under its lid by pulling on it before removing it entirely. Disconnect the chain from its clutch arm, then shut off the water to allow you to work more easily with the flush valve assembly in your hand. Remove any old gaskets and putty from around these parts before cleaning them thoroughly with a wire brush. Make sure everything is well dried before installing new parts to ensure an effective seal. Now slide on a new rubber flapper gasket and push it into place over its seat, then wrap or pinch one end of the chain firmly onto its arm so that it can’t slip off again when you use it later. Connect the other end of the chain to the flush lever arm.

Interesting topic: Where to find an ac maintenance company?

Why is it best to contact a plumber?

If you’re looking for a way to fix a running toilet, due to either clogs or breakage in the tank’s internal mechanism, don’t do anything too sudden. Instead, follow this guide to learn how to diagnose the source of the problem and find the best solution for your specific needs. Even if you have some experience with DIY tasks, like woodworking or landscaping, you might not fully understand the various parts of a toilet and how they work together to create a functional fixture for waste management. If the steps above seem too complex or you are nervous about attempting a plumbing repair on your own, it’s recommended to contact a professional plumber to fix the issue. Trained professionals might cost more, but they ensure that the work is done quickly, safely, and effectively so you don’t have to worry about potential problems, like cutting the overflow tube too short or a leaking toilet tank. If you have signed a home maintenance contract with a maintenance company then you are set but if you didn’t then you need to call one.

Who to call?

Infiway is a plumbing and electrical maintenance company in dubai. We deal with all kinds of plumbing issues and problems.

Some of our other services are house painting, ac coil cleaning and ac repair dubai as we are also an ac maintenance company dubai.


We carefully select & pitch our projects to make sure that our customers are satisfied & pleased with the results. We deliver artistic, authentic & creative services & turn them into masterpieces.