Cure the abnormal noises of your toilet
Toilet makes groaning noise when flushed may be a cause for concern. Toilet noises often serve as reliable diagnostic devices. Every sound directs towards a particular problem in your toilet. If your toilet makes a groaning noise when flushed, it should be a cause for concern.
The common sources for such noise include the ballcock assembly and washer. It is possible that one of these components is loose.
Solve The Mystery Why Toilet Makes Groaning Noise When Flushed
It is essential that you diagnose the problem before you solve it. Get the essential equipment ready and cure your toilet.
Get the required equipment
- A new fill valve washer
- A new fill valve
- Pliers
Aptly diagnose the groaning noise
There could be many reasons behind the groaning noise made by your toilet.
Step 1: Open the toilet tank
Start the diagnostic process by opening the toilet tank and flushing the toilet. When the abnormal flushing noise starts, lift the float ball to the top of the tank.
Step 2: conclude the problem in the washer
If the groaning noise stops when you lift the float ball up in the tank, the issue can be traced to your toilet washer.
Apply the solution
Replace the washer
Step 1: turn off the water
The first step in the process is to turn off the water supply for your toilet. Spot the three screws in the topmost portion of the fill valve that serves as signs that your toilet isn’t sealed. Turn the water off and flush the toilet so that all the water is removed.
Step 2: Unscrew the three screws
The next step would be to unscrew the three screws from the top of the fill valve. You can then take the armature, ball, and flush valve out of the tank.
Step 3: remove the washer
Now you can remove the washer from the bottom of the valve. This can be replaced by a new washer.
Step 4: flush again
Rejoin all the components of the toilet and flush again to see if the noise has persisted.
Replace the ballcock fill-valve
Step 1: turn off the water
Turn off the water supply to the toilet and remove all the water from the toilet tank. It is suggested that all the water from the tank be shifted to the toilet bowl.
Step 2: Remove the old valve
You can remove the old valve from the toilet tank by disconnecting the water supply hose and then loosening the valve lock nut with the help of adjustable pliers. The old valve can simply be removed by unscrewing the nut.
Step 3: Install the new fill valve
The new fill valve can be installed very easily after adjusting the fill level. The locknut will have to be tightly screwed again and the hose will be attached with the connector and the new valve.
Step 4: fill the tank
Once the new fill valve has been installed, you may turn on the water and let the tank fill again. The float will have to be adjusted so that the water level is brought at level with the overflow tube.
Step 5: flush the tank
You can then flush the tank to see if your problem has been solved. If this doesn’t cure the noise, you’ll have to investigate the problem in the washer and replace it. It is suggested that you take the help of a professional plumber.
Consider the other possible noises your toilet might be making
Whining noise
Too often people report that their toilet makes a whining noise when flushed. This problem is associated with the water flow system of your house. The shutoff valve for your toilet may be completely open so the flow of water may be free.
By restricting the flow of water to your toilet, you can ensure that your toilet does not get surplus water that creates such noises. Although, it is also possible that this noise is created when the toilet tank gets filled with water.
Buzzing noise
The creation of a buzzing noise while flushing the toilet can be very problematic and frustrating. If you have been pondering about the source of this noise, know that it is related to your toilet’s fill valve. The fill valve cannot be adequately repaired once it is damaged so you’ll have to get a replacement.
It is suggested that you take the help of a plumber in solving this problem. But if you aim to do this by yourself, maintain full caution and wear protective rubber gloves during the process.
Bubbling noise
The creation of a bubbling noise in your toilet after flushing is a sign that there are problems related to air pressure. The bubbling and gurgling sounds commonly indicate the creation of negative air pressure somewhere in the drain pipe. This noise is usually attributed to a blockage in one or the other portion of the toilet.
Every time this pressure is released as you flush, the bubbling sound is created. The only solution for this problem is to get rid of the blockage. This can be done with the help of a plumber’s snake or a plunger. If you encounter any more problems during the process, you can always take the help of a plumber.
In some cases, the bubbling and gurgling sounds from the toilet have also been attributed to obstructions created by tree roots. One must get this issue examined as soon as possible so that the problem doesn’t deteriorate.
Hissing sound
Does your toilet make a hissing sound persistently? There could be numerous reasons behind such a noise. The most common reason behind this noise is a damaged or worn-out flap. A worn flap will not be able to create an adequate seal and a hissing sound will be made. In this case, water will escape into the toilet bowl and the constant refilling of the tank will create the hissing noise.
This can cause enormous wastage of water. This issue can only be corrected by a good plumber. You can attempt to make it right on your own if you are experienced in this aspect. The flap will have to be replaced. You can get a new flap from any hardware store.
Furthermore, hissing sounds that persist can also be related to issues with the float. You must see whether your float rises higher than the overflow tube. There must be a clip on either side of the float to position it downward. Ideally, the float should be situated above the overflow tube so that the toilet tank is not refilled again and again.
Banging noise
The banging noise made by the toilet after you flush is also known as the water hammer. If this noise is created in your toilet, it is possible that some loosely fitted joints will eventually be broken. This could create a bad leak inside the walls of your home. Although, this problem only becomes devastating if it persists for a long time. It is important that you get it corrected as soon as you first come across it.
Ghost flushes
No matter how scary and supernatural this phenomenon appears, it certainly has an explanation. Your toilet flushes on its own because the water inside your toilet tank is seeping through a damaged flapper. So when the float reaches below a certain level, some amount of water goes into the bowl and the toilet seems to have flushed on its own.
Whistling noise
If your toilet makes a high-pitched whistling noise after it is flushed, it is possibly because its toilet tank is getting refilled. This generally happens because of a problem with the float valve. However, this issue can be very easily repaired. Although, people often choose to replace the valve to avoid any more trouble.
Random loud noise
If your toilet makes a sudden loud noise randomly, it may be the indicator of something wrong with its washer or ballcock. The suggested solution is to replace the ballcock assembly and the washer or tighten them adequately during repairs.
This issue can also be attributed to a damaged flapper. Such a faulty flapper will have to be replaced.
Conclusion
You may be worried by the groaning noise your toilet makes every time you flush. Well, this issue can be related to two components of the toilet. One is the washer and another is the ballcock fill valve. Sometimes this issue is also related to the flapper or the creation of negative pressure in one of the pipes.