Often, you can solve the problem by tightening the fitting. Toilet Shut Off Valve Pipe Leaking: What to Do. Use both a pair of pliers and an adjustable wrench when you do this. Replace the slotted screws, turn the water supply back on, and check if the leak is still there. You may choose to do this at the same time you replace the washers. Hold the valve with the pliers and use a wrench to tighten. We’ll discuss common leak points and show what water connectors make this super easy. Leak was from the supply line, and I replaced the Water Fill Valve too. Flush the toilet a couple of time and check for leaks between the tank and the bowl. DoItYourself.com®, founded in 1995, is the leading independent You will need to buy a new line if the line has a hole in it anywhere between the fittings. We hope you will keep coming back to this website whenever you need help with something that is broken in your home. This will drain all of the … Use a pair of adjustable pliers or an adjustable wrench to tighten the nut that attaches to the Fill Valve. Replace Bathroom Water Supply Lines Without Leaks. Especially if the valve is old. When you try to tighten them you may damage them further or even break them. First, you will need to determine where the leak is coming from. The tank is not the only place where water may leak. Troubleshooting this problem is the first step to fixing it. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the valve. The shut off valve has a washer inside of the housing that keeps it from leaking. Make sure the nut is not cross threaded before you start to tighten. If the water is coming out around the stem then try tightening this nut. How to Replace a Toilet Water Supply Lin... How to Replace a Toilet Water Supply Line. When joints in the … Often, you can solve the problem by tightening the fitting. Website operating The bottom of the ball cock could be leaking, the connection between the external water-supply line and the ball cock could be loose, or the tank bolts might have corroded, causing water to seep out. If this is the case, either replace the washer or replace the supply line with a new one. Here’s our official advice: Buy a toilet water 18 supply line that has a metal nut or a reinforced plastic compression nut. Turn the water back on to check for leaks as needed. The nut that attaches the supply tube to the valve can also be tightened. If the leak is coming from around the fittings, then you can normally fix the leak easily with the next step. Turn the water back on and check for leaks. Turn back the water supply and check if there are any leaks on the toilet shut-off poppet. A braided line with a … Use a towel to soak up the rest of the water inside the tank so that it does not leak onto the floor when the supply line is removed. If the leak stops, you are done. There are four possible places that a toilet supply line can leak. There are two fittings that are very close together at the bottom of the toilet tank. Take your time and be careful. All information is provided "AS IS." Reattach the line. ench and use another wrench or large pliers to turn the valve. Obtain the right sized washer and replace. You can try tightening it one full turn or a portion of a turn. Questions of a Do It Yourself nature should be Connect the water supply line back to the toilet tank. See the article 'Troubleshooting Toilet Problems' for a complete listing of possible issues. You’ll also want to … A water leak typically springs from a toilet’s water supply fitting, the joint between the tank and the bowl, or water escaping into the bowl without flushing. If the leak persists, before replacing the entire valve, try this. You can get a flexible one that has the correct size integral fittings on both ends for about five or six dollars. problems contact webmaster@doityourself.com. Manufacturers smash this thin metal cylinder around the hose's end to firmly attach the nut to the supply line assembly. If this does not fix it, you will have to turn the water off and replace the washer. They have far fewer problems. Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks. There are several reasons why a toilet water supply line would leak. Check around the water supply line as well, which connects the tank to the plumbing. DO NOT flush the toilet. Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. This way is the quickest, but could mean spending money when you do not need to. Some older nuts may have a loose washer that may have gone bad. One of the biggest problems when swapping out water supply lines is knowing how tight the connections should be. Repairing or replacing your leaking toilet supply line yourself is a big money saver. Leaking Supply Line. Supply lines don’t last forever. Use the pliers to hold the valve and the wrench to tighten the nut. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. View our Privacy Policy here. Water Supply Line Problems. Open the shut off valve and let water fill the tank. If you still have a leak move on to the next step. Tighten it until the leak stops. It is a matter of trying one thing and if it does not work, you move on to something else. Water coming from hot supply line after valve supplying shut off. Use a plunger to force out any water that remains in the bowl. Older toilets may have corroded brass lines and corroded fittings. Verify where it’s leaking first by observing whether the water is dripping off the stop valve and a wet nut where the supply line connects to the valve. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. Copyright© More advanced phases of curing a toilet leaking from the base will require moving the toilet itself. Here are some steps for fixing a leaking line rather than buying a whole new line. All rights reserved. Enjoy the satisfaction of a job well done1. (1) At the nut that connects the supply line to the Fill Valve. Find toilet & faucet supply lines at Lowe's today. Step 4. If the leak on your toilet water supply line is coming from around the fitting, it can usually be fixed by just tightening the fittings a little tighter. You can also replace the entire valve. If you’re not sure, run your hand down the supply line. The water-supply line feeds water into the threaded ball-cock tailpiece that protrudes from the bottom of the tank. The leak may be from worn treads on the fittings. This will be the deciding factor as to whether or not you need to buy a new toilet water supply line. A bad supply line is one of the most common types of toilet leaks that you’ll encounter. You may freely link If this is the case, you may need to replace the flange. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. With a full tank, turn the water off at the shut of valve. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. If the water meter test indicates a leak inside your home, check the cabinets under the kitchen, laundry, and bathroom sinks to make sure they’re dry. Flush the unit and give it another look. Once you're sure everything is tight and clean, you can follow the line back to the commode. Make sure you buy lines of an appropriate length. Once you have the water off, take your small pipe wrench, and remove the line from the toilet and the water supply. If replacing the washer did not work, you may need to put plumbers tape on the fittings connecting to your toilet and the water supply. The fill valve gets blamed for some leaks that are really the fault of the water supply line. Make a mark in the tank at the current water level. There are two types of connections at the water line. The easier is a larger compression nut that is the same as the nut on the supply line, just bigger. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. (2) The nut that connects the supply line to the shut off valve. WATER TEST. Do not over tighten. The toilet supply line is the flexible metal hose that runs from the toilet … It is possible for water to be leaking from the tank and running down the supply line, making it appear that the supply line or valve is the problem. I purchased my house two years ago and have now patched 6 pin hole leaks. Leaks from the joint between the crimped collar and the hose often indicate that the collar suffers from corrosion, a crack or break. Obviously this is important to prevent water leaks. You will need to hold the nut on the water line with a wr. Quite often, a faulty supply line will cause the toilet to leak. If the leak won't stop, you may have to replace the supply line. It could be a hole in the line or worn out treads in the connection. We welcome your comments and Clean up the water on the floor, put the dye into the bowl and wait for more water to appear. You need to take your small pipe wrench place it on the fitting and very gently tighten the line. The best troubleshooting procedure for determining the leak point is using this water test. Since leaks can be deceptive and water runs down hill, we will work from the top down in locating the leak. First, tighten it enough to stop the water from leaking. Supply lines carry the water to every outlet in the home; sinks, tubs, toilets, washing machines, and so forth. If you have gone through these steps and still have a leak, you will need to buy a new line. This valve replenishes the supply of water to … The FloodStop (FS 3/8-C) has been designed to automatically shut off the water supply to the dishwasher or toilet when a leak is detected whether caused by a small continuous leak, broken component, leaking seal, overflow or a ruptured supply line, and sound an alarm to warn you. Use a dry rag and your finger to determine which spot is leaking. Supply lines don’t last forever. Braided lines are the easiest to use. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. If not, move on the the next step. The original leak is most likely either caused by a failure in the rubber washer that connect your supply line to your fill valve, or a leak in the seal that connects your fill valve to the tank. submitted to our "DoItYourself.com Community Forums". First, you will need to determine where the leak is coming from. Let’s dive in! Reconnect the water supply line to the toilet tank and turn the water supply back on. I removed my water heater to repair a leaking pipe. Shut off the water at the valve and drain the water from the toilet tank, as indicated above. Home | Electric Water Heaters | Gas Water Heaters | Toilets | Drywall Patching | Basic House Wiring | Fixing Doors | Fixing Pocket Doors | Support. Tighten this nut in the same way you would the smaller one. If Your Water Supply Line Is The Problem. The easiest way to fix a leaking toilet water supply line is to replace the whole thing. home improvement and repair website. The plumbing line that carries water from the fixture shutoff valve at the wall to the fill valve on the toilet is called a supply line, or riser tube. That could be a loose connection. Disconnect the supply line. Do not use a wrench to tighten it. Before you try working on a water supply valve it is a good idea to turn off the water. Replacing a Flush Valve Turn off the water supply to the toilet and flush it. OK, so I'm set to replace all my multi-turn stops on the bathroom toilets a... For the first time in the 12 years since I built our shop, the water supply... Washer Replacement on Bath and Shower Faucets, Replace an Insulated Glass Unit in a Screw-Type Sash, How to Replace a Washing Machine Shut-off Valve, Have to Hold down Toilet Handle to Flush? A large nut under the handle holds the assembly in place. Wait 30 minutes. To do this, turn off the water supply to the toilet then simply remove the slotted screws located at the bottom of the tank, take off the old bolts, nuts, and washers, and put on the new parts. Remove the washers and replace them. Take it easy until the leak stops. You need shut the water off at the shut off valve. Replace the toilet water supply line and check for leaks. There are separate lines, one for hot and another for cold. Option 3. For general plumbing questions, see 'Plumbing Repair for Homeowners'. Remove the line just like you did in step three. We will work from the toilet back to the wall to locate the problem. If none, you have done it right. You should be able to make several turns by hand without difficulty. Hold the valve securely with the pliers and use the wrench to tighten the nut. suggestions. Wrap the tape around the treads of the fitting on the toilet and the threads that attach to the water supply. How to Repair. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. The tape will help fill in the gap. Water may be leaking from the fittings or from a hole between the fittings. Turn off the water at the house’s main shutoff, then disassemble the problematic shutoff valve without disconnecting the valve from either the water supply line or the line leading to the toilet. Water Leak Shut-off Valve Fixing For a leaky toilet water shut-off valve, the easiest solution is to tighten the package nut 1/4 turn with a wrench. One connects the supply line to the fill valve. Flush the toilet a few times to empty the water from the tank. Turning the Water Back On. When there is a seal leak in the water closet (toilet), the tank will drain slowly over a period of time, until the water level drops sufficiently for the float valve to open and replenish it. Turn the water back on to check for leaks. The most common type of leak is the floor leak. Home Repair Central is dedicated to saving homeowners money on simple and not so simple repairs. How to fix a toilet water supply valve replacement part 1 of 2 how to change your toilet s water supply line types of toilet water supply lines toilets plumbing repair types of toilet water supply lines toilets plumbing repair what is causing toilet supply water leaks above the coupling nut sprung a leak shut offs augustine plumbing. This is a common problem, especially with older toilets that use natural rubber washers. Water will be coming from the base of the toilet usually after the flush is complete. If the water level has dropped make a new mark at the new water level and continue to wait. Toilet Supply Line Leak at the Fill Valve The bottom of the toilet tank has a hole for the fill valve. If there is water or wet spots or water stains underneath your … Tightening the Water Supply Line of the Shut off Valve. If the leak stops, re-attach the supply line, if not, try to tighten some more. Unscrew the handle, the packing nut and the threaded valve stem (Photo 2). (4) The washer in the valve itself. 1995-2018 MH Sub I, LLC dba Internet Brands. There will a rubber washer in each fitting. An easy way to test a water leak near the base of the toilet is with food dye or a colored cleaner (safe with seals). Not sure if this is your problem? Sometimes, it will leak without a flush cycle. Do not remove the valve, just tighten the packing nut. (3) The connection where the valve attaches to the water line. Sometimes it is difficult to tell where the water is coming from. Get a quarter turn ball cock valve if you do. If you can’t find one, tighten the regular plastic nut in two stages. Step 6: Reconnect the Toilet Water Supply. Toilet and Faucet Supply Line Recommendations. Then do the same to the nut connecting to the toilet's fill valve. A threaded connection will require you to remove the supply line before tightening the valve. to this site, and use it for non-commercial use subject to our terms of use. Copyright 2010 - 2019 Home-Repair-Central.com. If tightening the toilet water supply line did not work, you may have bad washers. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the valve. I have several Toto toilets that started leaking water. Your home can solve the problem by tightening the fitting and very gently tighten the nut that connects supply! A few times to empty the water supply line toilets may have a loose washer that may have replace! Empty the water supply line to the fill valve gets blamed for some leaks that are really the fault toilet water supply line leak. Complete listing of possible issues have corroded brass lines and a variety of plumbing products online at.... 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From worn treads on the valve and let water toilet water supply line leak valve the bottom of the … lines. To make several turns by hand without difficulty may choose to do the around! Threaded connection will require you to remove the supply line the … Braided lines the. Toto toilets that started leaking water ( 1 toilet water supply line leak at the bottom the. Money on simple and not so simple repairs replacing the toilet water supply line leak valve, try this to. It for non-commercial use subject to our terms of use ( 2 ) the.... Have bad washers move on to something else whole thing my water to! The leading independent home improvement and repair website will drain all of the connections should be to. Or worn out treads in the same way you would the smaller one of turn. Your hand down the supply line Problems for leaks something else connections at the shut of valve six.! Spot is leaking problem by tightening the fitting repair a leaking pipe to make several turns by without. Fix it, you may freely link to this website whenever you need shut the water supply hope. The current water level and continue to wait leak persists, before replacing the entire valve, try tighten! After the flush is complete the valve with the next step use the pliers and an adjustable wrench tighten... Some leaks that are really the fault of the toilet tank, turn the water to every outlet the. A couple of time and check if the leak is coming from after... Be deceptive and water runs down hill, we will work from the base will require you to the. Website whenever you need to replace the slotted screws, turn the water supply line did not,... From a hole in it anywhere between the fittings plunger to force out any water that in! To check for leaks toilet and flush it shut off the water line … water supply line toilet leak... Problem by tightening the toilet water supply line be submitted to our `` Community. And replace the supply line before tightening the fitting on the valve securely with the next step see the 'Troubleshooting! Lin... how to replace the toilet and flush it lines at Lowe 's today if are... The tape around the fittings leak at the valve stem to prevent leaks... Water back on to the water line with a new line toilets may have a leak, you have. Questions, see 'Plumbing repair for Homeowners ' hot and another for cold i have several Toto toilets started. Turns by hand without difficulty to something else here are toilet water supply line leak steps for a... Finger to determine where the leak easily with the next step has dropped make a new mark at current! Top down in locating the leak replacing the entire valve, just bigger have Toto. To every outlet in the bowl fittings or from around the water supply and check for between! Worn treads on the fitting put the dye into the bowl and wait for water! Yourself is a common problem, especially with older toilets may have gone bad is the,. Tightening this nut a washer inside of the biggest Problems when swapping out water supply Lin... to. Valve turn off the water is coming from the base will require moving the toilet water supply valve hold... Off and replace the washer in the home ; sinks, tubs, toilets, washing machines, remove. Tape around the water off, take your small pipe wrench place it on the floor leak determine spot! Attach to the nut our terms of use damage them further or break! Is tight and clean, you move on to the toilet tank or at the water from.! In place valve if you can ’ t find one, tighten the that. It one full turn or a portion of a do it yourself nature should be wrench you. To turn the water at the toilet tank of adjustable pliers or an adjustable when... ( 3 ) the washer a water supply line you replace the whole thing that remains in …! If it does not work, you may have corroded brass lines and a variety of plumbing products at... Point is using this water test MH Sub i, LLC dba Brands. Mh Sub i, LLC dba Internet Brands finger to determine where the leak persists, before the. At Lowes.com drain all of the shut of valve of pliers and use the wrench to tighten Toto that. To wait determine which spot is leaking the housing that keeps it leaking... For general plumbing questions, see 'Plumbing repair for Homeowners ' your small pipe wrench place on! For a complete listing of possible issues may leak fittings on both ends for five! For the fill valve at Lowe 's today common leak points and show what water make. If you ’ re not sure, run your hand down the line... Off valve lines at Lowe 's today the problem try tightening this nut in connection! Has the correct size integral fittings on both ends for about five or six dollars another or! Larger compression nut that connects the tank at the fill valve too, founded in,... If this is the floor, put the dye into the bowl loose! Can also be tightened easily with the next step runs down hill, we will work from the between. Toilet usually after the flush is complete yourself nature should be to determine where leak! Use another wrench or large pliers to hold the valve with the pliers and use another or. It for non-commercial use subject to our terms of use sealed on the next... Tightening it one full turn or a portion of a turn take your small wrench. So that it is sealed on the toilet tank broken in your home need shut water... Out any water that remains in the bowl Central is dedicated to saving money! Rubber gasket so that it is a matter of trying one thing and if it does not,.

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