
Full Answer
Why does my toilet make flushing sound?
Why does it sound like my toilet is flushing? There could be an issue with the fill valve not shutting off completely, which would cause a flushing sound. Alternatively, it could be that the float ball is set too high, causing water to constantly flow into the overflow pipe.
What does that toilet flush sound mean?
What Does It Mean When Your Toilet Sounds Like It Randomly Flushes?
- Phantom Flushing Noise. When your toilet sounds like it randomly flushes, even though nobody is near the toilet, it is referred to as phantom flushing.
- Phantom Flushing Wastes Water. ...
- Detecting the Source. ...
- Fixing the Problem. ...
Why do my pipes Hum after I flush the toilet?
What Causes a Loud Humming Noise in Bathroom Toilets After Flushing?
- Ball Cock Design. If you have an older toilet, the humming noise in your bathroom may be the product of the ball cock assembly in the toilet's tank.
- Ball Cock Replacement. ...
- Pipe Vibration Issues. ...
- Water Hammer in Plumbing. ...
Why does my toilet squeal when I flush?
Why Does My Toilet Squeal?
- A Vibrating Washer. Ballcock fill valves are the older-style ones with a ball float attached to the end of an armature. ...
- Servicing the Fill Valve. Even though the recommended repair for squealing is to replace the fill valve, you may have reasons for wanting to keep the old one and simply ...
- Replacing the Fill Valve. ...

What sounds like a toilet flushing?
The sound you hear that sounds like flushing is the tank refilling with water that has been lost, which you hear after you flush a toilet. A leak in the toilet's tank or an improperly seated or worn-out flapper valve, not paranormal events in your house, causes phantom flushing.
What is the noise after flushing?
After you flush your toilet and the water stops running, if you hear a banging noise in the pipes, it means the water inside of your pipes is hitting the valve. This is known as a water hammer.
Why is the toilet flushing sound so loud?
A noisy flush can be alarming, and it is a clear indicator that something is wrong with your toilet. There are many causes why this may occur: it may be a loose washer in the ballcock assembly, bad fill valves, calcium deposits inside pipes and leaky toilet valves or a faulty valve.
How long should a toilet make noise after flushing?
When you hear a vibrating noise from your pipes when the toilet flushes, this usually points to an issue with the fill valve. This piece is the part of your toilet that refills the water tank. It might also sound like a foghorn or groaning noise that continues for around 30 seconds after you flush.
Is it normal for toilet to make noise?
Toilets make a lot of noise when they flush, but they should be quiet the rest of the time. If your toilet makes noise when it's supposed to be quiet, this could be a sign of a leak or another plumbing problem.
Why does my toilet moan after flushing?
A defective refill valve or ballcock in a toilet can cause the noise. Suspect this if the groaning occurs after a toilet is flushed. The noise occurs as the toilet tank is being refilled. The remedy is to replace the valve, which is at the left inside the toilet tank.
How do you flush silently?
How To Make Your Toilet QuieterTighten everything. The first, easy thing to do is to check your pipes. ... Adjust water flow. If the sound of the water flushing persists, you may need to adjust the water flow. ... Block the sound. ... Check the tank.
Why are toilets so loud at night?
Most of it is just in the effect: the rest of the house is quieter at night, so you are more likely to hear toilet noise, including the way that the porcelain bowl amplifies the rush of water. Your toilet is not out to get you by being loud specifically at night.
What makes a toilet flush quietly?
The quietest toilets on the market are one-piece gravity toilets. These toilets flush with less pressure and the water has less distance to travel. Both these factors will create a quieter flushing experience. The racket a noisy flush can create will bowl you over.
How do I stop my toilet from making noise after flushing?
If you find that after flushing, there is a loud hammering toilet noise, it may be that it is the sudden stopping of the water flow as described above. Try reducing the flow of water to the toilet making noise by adjusting the shut-off valve. If that does not work, consider installing a regulated fill valve.
How do you stop a toilet flushing noise?
How To Make Your Toilet QuieterTighten everything. The first, easy thing to do is to check your pipes. ... Adjust water flow. If the sound of the water flushing persists, you may need to adjust the water flow. ... Block the sound. ... Check the tank.
What does it mean when a toilet sounds like it is flushing?
When your toilet sounds like it randomly flushes, even though nobody is near the toilet, it is referred to as phantom flushing. Despite the name, when a toilet phantom flushes it does not actually flush.
Why does my toilet flush phantom?
One of the most common causes of phantom flushing is a worn-out flapper valve in the toilet's tank. Replacing a toilet flapper involves removing the old flapper and installing a new one.
What does it mean when you hear a phantom flush?
The sound you hear that sounds like flushing is the tank refilling with water that has been lost, which you hear after you flush a toilet. A leak in the toilet's tank or an improperly seated or worn-out flapper valve, not paranormal events in your house, causes phantom flushing. Advertisement.
How to fix a phantom flusher?
Before you can fix a phantom flusher, you must first determine the source of the leaking water. You need to remove the toilet tank's cover and gently place it aside. Once the toilet is idle and not making any noise, place 10 drops of food coloring into the tank's water, as suggested by Ask the Builder.
Why does my toilet not flush?
Image Credit: ben-bryant/iStock/GettyImages. A toilet does not actually flush by itself, even though your toilet makes flushing noises when nobody is in the bathroom at the time. A malfunctioning problem in a toilet that's caused by a faulty part, such as a worn-out flapper valve, or a mechanical problem, such as loose toilet bolts, ...
Does a phantom flush waste water?
Phantom Flushing Wastes Water. While phantom flushing may scare you as you are startled by the sudden sound or annoy you as you continually hear the noise of the toilet's tank refilling, even more important, the phantom flushing toilet wastes water. The constantly refilling toilet tank will lead to a higher water bill as your household water usage ...
Does a toilet tank increase water usage?
The constantly refilling toilet tank will lead to a higher water bill as your household water usage increases. How often the phantom flushing occurs affects how much it will raise your water bill. Beehive Plumbing notes that a constantly running toilet, even from a slow leak, has the potential to waste 200 gallons of water each day.
What is the sound of a toilet flush?
1. GHOST FLUSHING: This can happen intermittently, cycling every few minutes or every few hours. 2. FILL VALVE HISS: A noise that is constant and sounds like forced air moving through the toilet. 3. WATER RESONANCE: (constant thumping) A noise you hear when the toilet is flushed and the toilet is running water during its flush cycle. 1.
What does it mean when a toilet leaks from under the tank?
Leaks coming from under the tank onto the toilet bowl: These leaks indicate failed bolt seals. The tank to bowl gasket and toilet bolts with washers should be replaced.
How to turn a float cup?
With your right hand hold onto the gray shaft keeping the float cup all the way up. Do not allow the float cup to drop or valve shaft to turn. Place your left hand on the top of the valve cap and while placing your left hand thumb on the side of the arm coming out of the top.
What is the bottom hand on a float cup?
The bottom hand is lifting up on the float cup which raises the black arm under the top cap. The top hand is gripping the cap while the thumb is pressing on the raised lever arm.
What valve to use to stop noise?
a). If you are based in the U.S., we recommend using a regulated fill val ve to stop noise like our 400AH PerforMAX® Fill Valve or the 400H PerforMAX® Toilet Fill Valve
Why does my toilet make a loud noise?
This sound, often referred to as “water hammer,” may indicate relatively high water pressure in the supply lines. It could also mean that the flow of water into the toilet tank is somehow restricted.
Why does my toilet make a banging sound?
When there is high pressure from your pressure tank or water heater, the toilet flush releases pressure, resulting in the banging sound. To fix this problem and get rid of that irritating sound, lower the water pressure in the pipes. A pressure reducing valve can often be found near your main water supply line.
How to fix ghost flushing?
To fix ghost flushing, you may have to replace the flapper, adjust the chain, reposition the refill tube, or replace the flush valve drain. Follow the steps above first and if that still doesn’t fix the problem, contact your local professional plumber for further assistance. You may have a leak elsewhere in the system.
Why is my water pipe ghost flushing?
One of the main causes of ghost flushing is when the water refill tube isn’t positioned directly above the overflow pipe. However, do not insert the refill tube into the overflow pipe.
How much does it cost to replace a toilet flapper?
Then, replace the flapper by following the instructions on the package. You can find toilet flapper replacements at your local home improvement store for under $10.
What does it mean when you hear a ghost flush?
This can be terrifying and confounding. Phantom flushing, also known as ghost flushing, means that your toilet creates a sound as if it’s flushed even when it’s not being used.
Where is the flapper on a toilet?
Open the toilet tank lid. Your toilet flapper is the round piece of rubber that sits on top of the hole at the bottom of the tank.
Why does my toilet make a noise after flushing?
Depending on the type of noise, a toilet that makes noise after flushing or filling can indicate a leak in the system, a buildup of calcium or other debris in your pipes, or the need to replace the toilet altogether.
Why does my toilet make a loud noise?
If you notice your toilet making a loud noise, either when flushed or randomly, it’s a clear indicator that something is wrong with your toilet. The problem is most likely a loose washer in the ballcock assembly, which is common among older toilets with a metal ballcock-style fill valve. Tighten or replace the washer and fill valve assembly. If this doesn’t solve the noise problem, call Donley Service Center for help.
What happens when a toilet tank fills to its appropriate level?
You see, when the toilet tank fills to its appropriate level, the fill valve or toilet ballcock stops it from running. If the fill valve or toilet ballcock are not adjusted to the appropriate level, water then begins filling into the overflow valve.
How to tell if toilet flapper is a ghost?
To determine whether or not the flapper really is the culprit, put some food dye in the toilet tank. Wait for about 30 minutes and then look to see if any of the food coloring has traveled into the bowl. If so, you have caught your ghost, so to speak. Luckily, replacing the toilet flapper is another quick and easy job that you can tackle yourself or count on a plumber to complete for an incredibly reasonable price.
What is wrong with my toilet?
From a simple running toilet (most often cured by a simple valve replacement) to a toilet overflow or more complex problems like water leaks, there are many things that can go wrong with your toilet. When the toilet keeps making noise is the first indication that something is wrong. If your toilet keeps making noise when it’s being flushed or ...
What is the phone number to call a plumber for a toilet?
If you need immediate help, please give us a call at 602-483-6868. From a simple running toilet (most often cured by a simple valve replacement) ...
Why does my toilet gurgle?
A gurgling toilet could be the result of a blocked sewer drain, blockage in a vent stack or a blockage in the toilet itself. If you find that your toilet is making a gurgling noise, ...
How to stop a toilet from making a noise?
Firstly, turn the water supply off to your toilet. Secondly, lift out the valve by removing the tank lid. Make sure you eliminate the dirt carefully. Also, make sure the water washes out the valve. Thirdly, turn the water supply on and flush your toilet to check whether the noise is gone or not.
Why does my toilet make a foghorn noise?
The bad washer inside the fill valve is another reason for the foghorn noise. It vibrates when the valve is closing or the toilet is filling, but the tank remains full.
Why is my toilet paper clogging?
The reason behind the clogging is you may use too much toilet paper. Or, some giant turds stuck, which will clog the drain. Solution: You can easily remove out the toilet papers by using a long toilet snake. Keep in mind; the drain may often clog for using a lot of toilet paper.
How to get rid of a fog horn noise in a toilet?
You can easily understand that the valve is getting messy when your toilet makes the fog-horn noise. Solution: Cleaning the dirty valve is the best way to get rid of this problem. Here how you can clean out the valve. Firstly, turn the water supply off to your toilet.
What to do if noise is still present in valve?
If the noise remains, it would be best to replace the old valve with a new one.
Why does my water hammer make a noise?
The water flows through the pipe suddenly stops and hits the pipe wall, which causes noise. The water hammer effect basically occurs when the air-filled chamber gets clogged or stops. So, you can fix this easily by emptying the air-chamber. To do that, first, shut off the water supply.
What is the problem with water hammer?
Water hammer is the major problem that occurs frequently. Generally, it’s a kind of water pressure or waves caused when liquid and sometimes gas suddenly stops at high-speed. It occurs when a valve gets clogged.
Why does my toilet sound like it is flushing?
The flushing sound is the water coming through the tank's fill valve, which always runs after you flush the toilet, refilling the tank with water.
What does it mean when you hear a toilet partially refilling?
Each time you hear the tank partially refilling, you are hearing your toilet wasting water.
How many drops of food colouring in toilet tank?
Wait until the toilet is completely silent and the water is still, then drop three or four drops of dark food colouring in the tank's water.
What sound do you hear when you flush a toilet?
The only sound you want to hear from your toilet is the whooshing sound it makes during flushing and not any other sound. But we don’t live in a perfect world.
Why does my toilet make a noise?
When the water in the tank falls beyond that level, the refill mechanism is triggered and the fill valve refills the tank to compensate the lost water. This goes on and on. This is the reason your toilet could be making noise after a few minutes.
What happens if the toilet flapper is too tight?
If the toilet flapper is too tight, it will slightly unseat the toilet flapper from the flush valve. As a result water will escape to the toilet bowl and ultimately trigger a ghost flush.
Why does my toilet flush on its own?
When the flush valve is cracked or simply worn out, water will slowly start to leak from the tank to the bowl. As a result the toilet will constantly flush on its own as the fill valve compensates for the lost water. A faulty flush valve will need to be replaced.
Why does my toilet make a hissing sound?
Toilet making a hissing sound. Noises in toilets are as a result of a faulty fill valve, flapper , flush valve, water supply line or shut off valve . A gurgling toilet noise however is a sign that your toilet drain/vent is clogged and therefore backing up in your toilet bowl.
What does ghost flushing mean?
Ghost flushing has nothing to do with ghosts but everything to do with a leaking or running toilet. When you have a slow running or leaking toilet, the water level in the toilet tank will gradually reduce until the critical point when the toilet float will trigger the fill valve to start filling the tank.
How to hold a toilet float?
Hold the bottom of the fill valve shank with one hand, lift the toilet float all the way up and hold it together with the cap with your other hand.
Why does it sound like a jackhammer when I flush the toilet?
The toilet is a mysterious and simple mechanism at the same time. Sometimes it creates weird noise too or overflowing and so on.
How to fix water hammer Sound After Flush the Toilet!
If you’ve ever had the pipes in your house rattle and bang and knock and hammer, then you may have experienced what’s called water hammer.
How do you stop the water jackhammer sound after toilet flush?
The most typical way the problem is solved is to install a water hammer arrestor. Most plumbing supply stores and home centers carry these devices.
Why do my pipes sound like a jackhammer?
Pipes banging and thumping makes for a very unpleasant, even stressful, experience in your home. So it can come as no wonder that homeowners are always seeking ways to get rid of the problem.