Is your toilet tank not filling up properly? If it is, you are likely to be facing major issues. Although these issues happen often, it is important to solve them as quickly as you can. There aren’t all issues with the toilet that will require calling an expert plumber Sometimes it is possible to repair the issue yourself.
In this article, you’ll discover the top eight causes to have a toilet tank not filling up as well as what will need to do to address each of these. Before we get started, let’s take a look at the specifics of how toilets work. It is essential to understand the basics to determine the root of the issue.
Why isn’t My Toilet Filling Up With Water?
The most common problem that we encounter on our calls is customers who tell us that their toilets are not filling in a timely manner and could take several flushes just to empty the bowl. As per Toilet Haven, “A toilet tank is designed to fill up with water each when it’s flushed. Water levels should always be around one-half inch lower than the overflow tube. It should take around 10-seconds to refill…When the toilet isn’t full of water, it’s a sign of an inoperative fill valve or the improper size of the toilet’s float a leaky flapper, a cracked overflow tube, or low pressure in the water.”
Benjamin Franklin Plumbing Bay Area is always there to help you solve any plumbing issues. If you’re an experienced person (and you don’t really need to be handy for the majority of these) You can solve one of these issues with your toilet’s plumbing:
- Ball floats
- Fill valve
- Trip assembly
- Pressure in the water
In this article, we look at how you can determine on your own the possible reasons the reason your toilet tank isn’t filled up when the flush. Keep in mind that it’s always recommended to consult a qualified plumber to address any plumbing issue that is beyond the scope of your expertise to resolve. (Indeed that we are frequently called in to fix damage caused by homeowners who attempt repairs that are beyond their comfort zone.)
There are several reasons you could be facing an unsettling no-filling toilet and what you and the plumber could do to remedy the issue.
1. There Is no Water Supply
What do You Need to Look For?
It may seem like an obvious thing However, your toilet needs a water source to work. If the water supply is cut at any point in its path it won’t be able to fill like it is supposed to. The first step is to check the valve that is beneath your toilet hasn’t been closed in error. If you’ve done work in your bathroom, it could be set into the shut position. Sometimes, kids are able to play with these valves and observe what they can do.
Try to turn on the water supply in the bathroom sink. If there’s no water in the sink it could be a problem downstream. Verify the water source to your house or building and make sure that you’re drinking municipal water (it may be blocked at the point it enters, or even the city might have shut off the water temporarily to work in the vicinity). If water is flowing through your house but not reaching the bathroom, the issue could be due to an issue obstruction or leak inside your plumbing system.
Low Water Pressure
Multiple causes
Sometimes, pressure is such that it’s almost like there is no water whatsoever. This could be an indication of a water supply problem. It could also be that your water pump has failed particularly if it occurs to several tenants living in this same structure. If you own a high building, you could have lower pressure on the water in the upper levels. This will require assistance from a pump expert who can set up the booster pump.
Broken Trip Lever Assembly
Make Adjustments in Line With the Requirements
If the trip lever assembly of your toilet malfunctions, it’s usually the portion inside the tank that connects to the handle that has become corroded and is now disconnected. It is evident by removing the toilet cap lid from the tank and then examining the inside. The issue is typically repaired by a visit to the home or hardware store.
If this is your first time attempting a toilet repair, take some photos with your smartphone to explain to the salesperson what your issue is. They’ll help you locate the correct parts and provide initial instructions. Also, of course, you could contact the plumber to repair the problem because they’ll have the equipment and the components to complete the task quickly and efficiently.
Fill Valve Maladjustment
Squeeze or Loosen
It is a good idea to be familiar with a diagram of the fundamental components of the toilet. A fill valve is an assembly that informs the toilet when it is time to fill and then stop. The first step is to take a glance to make sure there’s nothing in the tube, and also that the tube is in good condition and there are no leaks.
Fill valves come with different anatomy dependent on the make and age of the toilet. You might be able to adjust the valve in order to fix the toilet that isn’t filling.
If the valve that you fill with water is fitted with a screw, you could try to adjust it using a screwdriver with a flat head. The turning clockwise direction allows for more water to flow through. However, turning it counterclockwise limits the flow of water to the toilet.
Sometimes, there’s an attached clip to the inside of the valve that fills instead of a screw at the top. Grabbing the clip and moving it upwards can increase how much water is needed in order to refill the valve and sliding it down reduces the amount of water.
Arm or Float Ball Isn’t Working
Replace or Adjust
A lot of toilets that are in use today still make use of a float ball as well as an arm system that guides on the way to fill the. If any of these components don’t function properly the toilet could not be able to fill.
Sometimes, the ball is so worn out that it leaks and fails to float as it should. In this case, you should replace the float with a fresh one.
More often altering the float arm allows more water to flow into the tank, allowing the toilet to be filled properly. Just bend the arm upwards to elevate the ball until it reaches the desired level. It may be necessary to fiddle around with it to find the perfect level. Some float arms have an adjustment screw which you can adjust also.
In the event that your arm has become damaged (often on the opposite side of the ball), it might require replacing. There are a variety of low-cost kits at hardware and home shops as well as a DIY fix. an easy fix yourself.
Incorrectly Fitted or Worn out Flapper Valve
Repair or Purchase a New
A flapper valve can be described as a rubber device that is located on the bottom of the toilet tank. Its function is to prevent the tank’s water from draining into the toilet in the event that it isn’t flushed. If it’s secured by a chain of a smaller size, ensure that the chain isn’t trapped beneath the valve. This will stop it from sealing. Sometimes, the chain must be replaced or cut down.
The gasket of the flapper valve is worn down or hardened, and has to be replaced. Based on your level of comfort you could do the task yourself or ask your plumber to handle this for you. It is recommended to purchase some flapper valves when you intend to replace it in case you don’t find a perfect match and want to try a few. There are several “universal” flapper valves, which can also work.
A tip for you: Your toilet’s flapper valves, float arm assembly and fill valve are other places to check first if your toilet isn’t able to stop working.
Cracked Toilet Bowl
Replace ASAP
A toilet bowl that is cracked and has an infrequent leak could prevent your toilet from filling because the water continues to leak out when the bowl is filled. This could happen without not even noticing the crack if it’s at the rear of the bowl, out of your view, however, typically, you’ll see that water around the floors.
If your toilet’s bowl is cracked cracks, stop the water supply by using the valve underneath your toilet, or by the valve that provides drinking water for the toilet. Make sure you don’t flush the toilet or let it fill up any further! It is not only possible for it to fall over under the weight of a user, but it could also flood bathrooms with water. If there’s a room or tenant located below the bathroom, that space could be damaged too.
What Do You Do When Your Toilet Tank Won’t Fill?
1. Adopt The Toilet Flat
The toilet you are using will contain a floatball or an oversized float cup/cylinder. Float balls can be found in older models of toilets and float cups are found in contemporary toilets, and are much smaller in dimensions.
The toilet flotation is attached to the fill valve of the toilet and regulates the closing and opening of the valve. If the toilet float is set to low, the amount of water that is in the tank will be too low.
If, on the other hand, the setting is too high the water level will rise and be able to fill the tank, and run down to the toilet bowl through an overflow pipe. This is typically the reason why the toilet won’t stop working.
How To Set The Float Of Toilet:
- Go to the rear of the toilet and switch off the supply of water for the bathroom by shutting off the valve that shuts off. Turn it counterclockwise or pull it off if you have the push-pull valve.
- Then flush the toilet, holding the lever for long enough to drain all the water.
- The lid off the toilet and put it in a secure location.
- Find out if you own a floating ball or a float cup.
- If you have a floating ball, look where the float’s arm connects to the fill valve and look for screws. With a flat head screwdriver, rotate the screw clockwise in order to increase the amount that water in the tank of your toilet.
- If you have a float cup search for a long screw of plastic that runs on top of the floating. Utilizing a screwdriver, rotate it clockwise to increase the level of water in the tank for toilets.
- When making adjustments be careful not to make too many turns at the same time. Continue to turn between shutting and opening the water supply line until the water level is approximately 1/2 lower than in the tubing that is overflowing.
- Place the toilet lid of the toilet tank back on
2. Replace the Toilet Fill Valve
Its toilet fill valve is the part of the toilet tank which is connected to the line for the supply of water. It is responsible to fill the tank with the water following flushing. It is linked to the fill tube as well as the toilet floating.
After flushing the toilet, the float valve is moved towards the bottom of the tank, which opens the fill valve. When the water begins filling in the tank, it will move upwards gradually till the tank becomes filled. The refill tube is able to send some water to the bowl via the overflow tube to stop the sewer gases from escaping into the bathroom.
If the fill valve in your toilet is defective it will not fully fill properly with water. The fill valve usually doesn’t let the toilet fill up with water due to an accumulation of dirt in the water supply, or it is outdated and the seals have worn out.
If the fill valve in your tank is new and you think there could be some debris that is hindering the flow of water into the tank, you can fix it easily. It is likely to manifest in a slow-filling toilet.
Do you know which is the best fill valve for your toilet? These valves are among the top.
How To Fix A Faulty Fill Valve
- Shut off the water to the toilet.
- The toilet should be flushed.
- One hand should be held over your fill valve’s shaft to the bottom. Then, use your other hand for giving the fill valve cap 1/8 turn counterclockwise in order to take it off. it.
- Check the holes on the valve seat to check for debris.
- Put an empty cup in front of the valve for filling to stop the splashing of water. Then, completely open the supply of water for the bathroom. The water pressure should be able to force the waste out.
- After the valve has been unblocked, then put the valve cap back on.
If you’ve got a worn-in fill valve it is best to replace it. Fill valves aren’t expensive and in some cases, it makes sense to replace rather than repair them.
The replacement of a fill valve is also relatively simple and doesn’t require you to pay for a plumber. Fluidmaster and Korky are two of the most effective fill valves.
How Do I Replace A Toilet Valve
- Shut off your water source to the toilet.
- Clean the toilet, and pull the lever until you remove the most water possible.
- Remove from the supply line for water. The supply line connects to the tank for the toilet by the coupling, which you need to turn counterclockwise in order to disconnect. Make this change using your hands and not the help of a wrench.
- Then, remove the locknut turning it counterclockwise.
- Take the refill clip off the tube that is used for overflow.
- Lifting the valve to fill.
- Clean the area in which the valve to fill will be placed.
- You can adjust the correct height for the fill valve to suit your needs. Fill valves can be adjusted to accommodate various size tanks. To adjust them take the top part on the top of the fill valve, and rotate the threaded bottom part counterclockwise until it lengthens.
- The ideal top of the cap for filling should be three inches above the cap of the tube that is used to overflow it.
- Insert the fill valve, then fix it using the locknut.
- Make sure to reconnect the power line.
- Connect the tube for refilling onto the tube that is overflowing.
- Make sure that you open the water supply towards the toilet.
- Adjust the amount of water in the tank for the toilet, If needed.
3. Replace The Overflow Tubes
This tube for toilets is a huge tube that is located in the central part of the tank. It carries the excess water from the tank into the bowl of the toilet in order to stop it from spilling over.
However, it is not always the case that the overflow tube may break, which can let the water from the tank into the bowl of the toilet. If you have a toilet that isn’t full, but the water is flowing it could be the cause.
The replacement of an overflow tube is easy. You just need to remove it from the base of the flush valve and then put in an alternative one. Be sure to purchase the correct size flow tube.
Alternately, you could choose to change the entire valve (of which the overflow is a component). You can buy it at the marketplace.
4. Check The Toilet Water Pressure
If you experience slow-filling toilets aside from a defective fill valve, the most likely reason is that the water pressure of the toilet is not high enough. It is due to blocked pipes from the past or water pipes that are leaky.
The first step is to find out whether the water pressure is low and is only impacting your toilet or any other fixtures within your home. If it’s just the toilet, you should begin by checking to see whether the supply line to the toilet is blocked.
Take it off then blow some air over it. If it’s fine, it could be a problem with your main pipe for water. Get a professional plumber to assist in fixing the issue.
5. Open The Valve That Is Shut Off
If your toilet tank isn’t filled in any way, the first step is to verify that the shut-off valve is in good working order. Find it on the rear inside the tank. To open it you must turn it clockwise.
Certain toilets have an open valve that can be pulled or pushed. The handle of the valve is pushed in to allow water access to the toilet. This is a straightforward fix, but if know what to look for or where to look, your toilet may not be filled with water after the first flush.
Toilet Tank Not Filling Conclusion
There are the most frequent reasons for an empty toilet and the best way to go to address each one of them. Although some of these problems seem to be easy to handle by yourself, be sure you conduct your own research.
You don’t want to make the issue worse or flood your bathroom. If you’re not confident working on plumbing repairs you can simply call an expert and let them handle the task for you.
Look also – Top 10 Best Toilet Fill Valve.