Anthony's Plumbing
January 17, 2020 - Friday
5 TIPS FOR WHEN YOUR TOILET KEEPS RUNNING:
Have you ever noticed that when you flush your toilet, the water filling up in the tank just seems to run and run forever? Generally, at that point, someone in the house takes the cover off the tank and looks around inside to see what the problem could be.
If your toilet keeps running after you flush, you probably have a lot of concerns. Will the toilet overflow? Is it costing me more money? What’s wrong with the toilet?
A running toilet usually doesn’t mean a serious plumbing problem, but it can be very annoying. Not to mention, a continuously running toilet can cost the average homeowner $1,000 more a year in water costs (on top of wasting 5,000+ gallons of water each month).
1. Check the Toilet Flapper
Is water leaking through the toilet flapper inside the toilet tank? The most common reason for a running toilet is the toilet flapper not closing properly.
Over time, the flapper may become worn down or the rubber plug inside of the toilet tank loses its seal as it’s used. When this happens, it will no longer seal off the tank properly. You may need to get a new flapper from your local Home Depot or Lowe’s. If you have Amazon Prime, you can usually get one the next day, but unless you know how to measure your existing flapper, it’s probably better to take the old one with you to your local hardware store.
Remove the toilet flapper by unhooking the sides from the pins at the bottom of the overflow tube. What’s the overflow tube? It’s the open PVC pipe-looking tube in the center of the tank.
Inspect the flapper for mineral deposits, warping, discoloration, and other signs of damage. The bottom of the flapper should be smooth. If it’s not, or if there are signs of damage, you’ll need to replace the flapper.
You should be able to pull the flapper right off and you can take your old flapper with you to make sure you get the right replacement. Flappers are fairly inexpensive. Pick the closest looking match of a “universal” replacement flapper, unless your toilet originally had an “adjustable” flapper installed.
To replace the flapper, fit in into place and attach the hooks on the side to the pins on the overflow tube. Then flush the toilet and see if it still runs after you flush.
2. Check the Water Level in the Tank
If the flapper isn’t the problem with your running toilet, the second most common cause is the water level inside of the tank.
In your tank, there is a water line and if the water is not filled up to this line, then the tank can cause your toilet to run.
Alternatively, when the water level is too high, water will constantly fill into the overflow tube and cause a constant running sound.
Open the back of your toilet tank and see if water is going into the overflow tube when the tank is full. The overflow tube is an open tube in the middle of the tank that connects the tank and the toilet bowl. If water keeps draining into the tube, you can adjust the water level by lowering the float ball.
A float ball fill valve will have a long arm attached to the fill valve. At the end of the arm, there’s a rubber ball-shaped float that rises or lowers with the water level.
The float height tells the fill valve to shut off when the tank is full. Shake the float ball to determine if there’s water inside it. If there is, replace the float ball.
You can lower the water level in the tank by adjusting the height of the float ball.
On top of the fill valve, there will be a screw attaching the float arm to the fill valve. You can adjust the height of the float by using a screwdriver or pliers to turn the screw.
Turn the screw counterclockwise to lower the water level or turn the screw clockwise to raise the water level.
Then, flush the toilet to let the water in the tank refill. You want the water to be around 1-1.5 inches below the top of the overflow tube. If it’s too high or too low, keep turning the screw in quarter turns.
This should address the water level issue.
3. Check the Fill Valve
Is your toilet still running even after trying the previous steps? The next thing to do would be to replace the fill valve.
This is something that most non-plumbers can do themselves, but it can be very time-consuming, especially if you haven’t done it before.
To replace the fill valve, first, turn off the water and empty the tank.
Next, disconnect the water supply line by unscrewing the lock nut on the outside of the toilet. Then, remove the old fill valve. Take the old fill valve with you to the hardware store so you can make sure you get the right replacement.
Fit the new fill valve in the old place and screw it in. Then, connect the water supply line.
Attach the fill tube to the water output nozzle at the top of the fill valve, adjust the float, and test.
4. Check the Toilet Chain
Your toilet chain’s job is to raise and lower the flapper at the bottom of the toilet tank, which controls whether the water in your toilet tank is flushing or not.
Open the back of the toilet tank and locate the chain. This chain should come off a metal arm in the toilet tank.
Toilet chain unhooked: At the bottom of the chain, there is a small metal hook. This hook can sometimes come undone. Normally, the hook should attach the chain to the flapper at the bottom. If it can’t form a seal, you’ll have a constantly running toilet on your hands!
Toilet chain too long: If your toilet chain is too long, it may be getting stuck under the edge of the flapper and prevent it from closing or making a seal. Trim the chain to lessen its slack.
Toilet chain too short: If your toilet chain is too short, the bottom flapper won’t lay flat even when the chain is fully extended. Sometimes the chain can become wrapped, this can be due to kinks in the chain. See if the chain on the flap at the bottom is caught or wrapped around the metal arm. Smooth them out, or you may need to buy a new chain altogether.
5. Check the Toilet Handle
If for some reason all the other fixes you’ve tried don’t work, give your handle a once-over. Does it stick when you press it? If so, it may be old and you need to replace it.
If all else fails, call Anthony’s Plumbing and we can help you resolve the problem. This is just one of the plumbing services we offer in your local area. Most people wouldn’t classify this as a plumbing emergency, but it may feel like it when the tank won’t fill and allow you to get a proper flush. Remember, if you need help with anything to do with plumbing, just give us a call.
If your toilet keeps running after you flush, you probably have a lot of concerns. Will the toilet overflow? Is it costing me more money? What’s wrong with the toilet?
A running toilet usually doesn’t mean a serious plumbing problem, but it can be very annoying. Not to mention, a continuously running toilet can cost the average homeowner $1,000 more a year in water costs (on top of wasting 5,000+ gallons of water each month).
1. Check the Toilet Flapper
Is water leaking through the toilet flapper inside the toilet tank? The most common reason for a running toilet is the toilet flapper not closing properly.
Over time, the flapper may become worn down or the rubber plug inside of the toilet tank loses its seal as it’s used. When this happens, it will no longer seal off the tank properly. You may need to get a new flapper from your local Home Depot or Lowe’s. If you have Amazon Prime, you can usually get one the next day, but unless you know how to measure your existing flapper, it’s probably better to take the old one with you to your local hardware store.
Remove the toilet flapper by unhooking the sides from the pins at the bottom of the overflow tube. What’s the overflow tube? It’s the open PVC pipe-looking tube in the center of the tank.
Inspect the flapper for mineral deposits, warping, discoloration, and other signs of damage. The bottom of the flapper should be smooth. If it’s not, or if there are signs of damage, you’ll need to replace the flapper.
You should be able to pull the flapper right off and you can take your old flapper with you to make sure you get the right replacement. Flappers are fairly inexpensive. Pick the closest looking match of a “universal” replacement flapper, unless your toilet originally had an “adjustable” flapper installed.
To replace the flapper, fit in into place and attach the hooks on the side to the pins on the overflow tube. Then flush the toilet and see if it still runs after you flush.
2. Check the Water Level in the Tank
If the flapper isn’t the problem with your running toilet, the second most common cause is the water level inside of the tank.
In your tank, there is a water line and if the water is not filled up to this line, then the tank can cause your toilet to run.
Alternatively, when the water level is too high, water will constantly fill into the overflow tube and cause a constant running sound.
Open the back of your toilet tank and see if water is going into the overflow tube when the tank is full. The overflow tube is an open tube in the middle of the tank that connects the tank and the toilet bowl. If water keeps draining into the tube, you can adjust the water level by lowering the float ball.
A float ball fill valve will have a long arm attached to the fill valve. At the end of the arm, there’s a rubber ball-shaped float that rises or lowers with the water level.
The float height tells the fill valve to shut off when the tank is full. Shake the float ball to determine if there’s water inside it. If there is, replace the float ball.
You can lower the water level in the tank by adjusting the height of the float ball.
On top of the fill valve, there will be a screw attaching the float arm to the fill valve. You can adjust the height of the float by using a screwdriver or pliers to turn the screw.
Turn the screw counterclockwise to lower the water level or turn the screw clockwise to raise the water level.
Then, flush the toilet to let the water in the tank refill. You want the water to be around 1-1.5 inches below the top of the overflow tube. If it’s too high or too low, keep turning the screw in quarter turns.
This should address the water level issue.
3. Check the Fill Valve
Is your toilet still running even after trying the previous steps? The next thing to do would be to replace the fill valve.
This is something that most non-plumbers can do themselves, but it can be very time-consuming, especially if you haven’t done it before.
To replace the fill valve, first, turn off the water and empty the tank.
Next, disconnect the water supply line by unscrewing the lock nut on the outside of the toilet. Then, remove the old fill valve. Take the old fill valve with you to the hardware store so you can make sure you get the right replacement.
Fit the new fill valve in the old place and screw it in. Then, connect the water supply line.
Attach the fill tube to the water output nozzle at the top of the fill valve, adjust the float, and test.
4. Check the Toilet Chain
Your toilet chain’s job is to raise and lower the flapper at the bottom of the toilet tank, which controls whether the water in your toilet tank is flushing or not.
Open the back of the toilet tank and locate the chain. This chain should come off a metal arm in the toilet tank.
Toilet chain unhooked: At the bottom of the chain, there is a small metal hook. This hook can sometimes come undone. Normally, the hook should attach the chain to the flapper at the bottom. If it can’t form a seal, you’ll have a constantly running toilet on your hands!
Toilet chain too long: If your toilet chain is too long, it may be getting stuck under the edge of the flapper and prevent it from closing or making a seal. Trim the chain to lessen its slack.
Toilet chain too short: If your toilet chain is too short, the bottom flapper won’t lay flat even when the chain is fully extended. Sometimes the chain can become wrapped, this can be due to kinks in the chain. See if the chain on the flap at the bottom is caught or wrapped around the metal arm. Smooth them out, or you may need to buy a new chain altogether.
5. Check the Toilet Handle
If for some reason all the other fixes you’ve tried don’t work, give your handle a once-over. Does it stick when you press it? If so, it may be old and you need to replace it.
If all else fails, call Anthony’s Plumbing and we can help you resolve the problem. This is just one of the plumbing services we offer in your local area. Most people wouldn’t classify this as a plumbing emergency, but it may feel like it when the tank won’t fill and allow you to get a proper flush. Remember, if you need help with anything to do with plumbing, just give us a call.
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