A leaking or running toilet is a very common problem. Not only is it a nuisance to always hear runnign water, but it can be a huge waste of water and potentially lead to a high water bill. To help you understand the problem and hopefully fix it on your own, we've compiled this guide about leaking and running toilets.
Toilets can either be leaking or running, but the underlying cause of both of these issues is usually the same: a problem with the toilet's flapper valve or the fill valve. The flapper valve is responsible for controlling how water flows from the tank to the bowl when the toilet is flushed. If the valve is damaged or otherwise not working properly, it can cause a leak or running water.
If your toilet is running or leaking the first thing you should do is inspect the flapper valve. If it's cracked or loose, then that's likely the source of the problem. You may be able to replace it yourself, it's not an overly difficult job, but if not, it's best to call a plumber. They will be able to replace the flapper valve and make sure the toilet is functioning properly.
Another common cause of a leaking or running toilet is a broken or corroded fill valve. The fill valve is responsible for controlling the water flow into the tank. If it's damaged or corroded, it can cause the tank to overflow or the toilet to run continuously. Again, this is something you may be able to fix yourself, but again, if it's not something you wish to undertake, it's best to call a plumber.
Finally, it's important to be aware of the signs of a leaking or running toilet. The most common signs are a continuous sound of running water, a constantly refilling tank, and water leaking from the toilet tank or bowl. If you notice any of these signs, it's important to take action as soon as possible to avoid a more costly repair or additioanl damage beyond the valves.
To sum up, leaking and running toilets are a common problem. If you suspect you have a leaking or running toilet, first inspect the flapper valve, then the fill valve to see if they're damaged or corroded. If you can determine the cause and feel you can make the fix, the parts themselves aren't expensive. However, if you are hesitant to undertake the repair, you can always call a plumber to make sure the repair is done correctly the first time.