Did you ever go to the bathroom wondering where’s that whistling sound coming from whenever you’re inside? It may sound annoying to some, but this whistling noise is really coming from your toilet! Now we know what your next question is. Why does my toilet whistle? Well, that’s one plumbing phenomenon we’re going to learn more about today.
Always remember that if there’s a foreign sound or smell in your bathroom, it means that there’s something waiting to be checked. In the case of a whistling toilet, there might be an issue with one of those valves in the toilet. That may not seem like a major problem, but it is. It requires you to do some fixing. Otherwise, the problem may lead to yet another plumbing problem.
If your toilet is whistling, it’s most likely that you have a faulty valve somewhere. One effect of ignoring this problem is a much higher water consumption for you, which translates to higher utility bills. So, don’t let this problem see another day. Be sure to fix any plumbing problem like this at the onset. Hire a professional plumber if you must, to help you out.
Reasons Why Toilets Whistle
While the issue with a whistling toilet can be zeroed in on the ballcock valve or fill valve, here are a few more explanations about this issue. We also offer some tips on how to fix the problem and prevent it from happening again. After doing all these steps, you’ll never ask why does my toilet whistle ever again.
1. During Flush
When you hear some whistling whenever you flush the toilet, then the problem occurs whenever the toilet tank starts to refill. The ballcock valve, which is usually made of metal, starts to vibrate, causing that high-pitched sound. If it’s not that, then it could be the flush valve. Best to check anything else that is connected to the main water supply valve.
To fix this problem, adjust the ballcock valve until you no longer hear the whistle. Be careful in doing so, or the whistling sound may otherwise turn into a screech. You’re slated to do some basic plumbing work next if the simple adjustment of the metal ballcock valve doesn’t work. If all else fails, don’t hesitate to hire a plumbing professional.
2. After Flush
Sometimes, the whistling sound happens after flushing or when the toilet starts to refill. This is not normal either. If this is the case, then the problem may be with the refill valve. The fill valve can be likened to the ball float that goes up and down along with the toilet tank’s water level. Its job is to regulate the amount of water that enters the tank after it has been flushed.
To fix this problem, simply replace the faulty fill valve. This part tends to suffer the most wear and tear as time goes by. Once it gets old, some of its bits and pieces start to deteriorate. As a result, the water causes a whistling sound as it fills the toilet tank. If you know how to replace a toilet fill valve, please do so immediately.
3. Before Flush
If your toilet is producing that whistling sound even before you press the flush, then it is safe to assume that your toilet is making that strange noise whenever it is not in use. This means that your toilet is dealing with this problem 24/7. It also means that you may have some complex plumbing issues to resolve on your hands.
The most common reason for this problem is either a toilet malfunction or a leak. While there are many other causes for this issue, these are good ones to start with. A valve that leaks mean you’re having issues with your water supply. Try to check if any faucet in your home is getting reduced water pressure. If so, this problem with the water supply must be resolved sooner than later.
Another reason why toilets whistle in the background is a broken fill valve. As mentioned earlier, a fill valve plays a crucial role in ensuring that there is enough water inside the tank. If it has broken down entirely, then the whistling noise in your toilet will never stop. Replace the broken fill valve as soon as possible.
Lastly, the problem could be due to calcium build-up and deposits. If you have hard water flowing into your home, then there will be calcium and other hard metals sticking to the inner surface of the water pipe. Over time, this will cause corrosion or debris that could affect all pipes leading to the septic tank. Since this is a complicated issue, it’s best to have a professional plumber on standby.
When the water pipes get too clogged, water can’t flow properly. High water pressure against decreased water flow is probably what’s causing the toilet to whistle continuously. It’s either that or the toilet noise is coming from what’s called the water hammer effect.
See if you have hard water by checking your water heater. Shut off the TPR valve and check inside the tank if there are sediments. Just be careful with this step as you’re dealing with hot water. If you see deposits inside the tank, then you’re dealing with hard water. You may want to consider investing in a water softener to get rid of the metal deposits in the water. Remember that hard water almost always means lower water pressure.
Now that you know what makes your toilet whistle, it would be easier for you to fix the problem. Simply follow the suggestions we have here, and you’ll get your toilet quietly working in the background again. If any step seems too difficult, just get some professional plumbing services in your neighborhood.
These experts are more than happy to help you out with toilet repair or water heater repair, including checking plumbing pipes for issues. They can also do commercial plumbing work in case you need to fix the noisy toilet of an apartment complex. You can also book them for drain cleaning and all other types of plumbing repair.
Once you have your plumbing system fixed, you can start sleeping soundly again. With professional plumbing repair services, you’ll have peace of mind knowing that there will be no more toilet whistling in the middle of the night. Now, you can finally say that the mysterious case of the whistling toilet is officially closed.