If the leak stops, you are done. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the valve. Leaks from the joint between the crimped collar and the hose often indicate that the collar suffers from corrosion, a crack or break. Turning the Water Back On. You will need to hold the nut on the water line with a wr. Flush the unit and give it another look. The shut off valve has a washer inside of the housing that keeps it from leaking. You’ll also want to … Water coming from hot supply line after valve supplying shut off. 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. The tank is not the only place where water may leak. If there is water or wet spots or water stains underneath your … I purchased my house two years ago and have now patched 6 pin hole leaks. More advanced phases of curing a toilet leaking from the base will require moving the toilet itself. Option 3. Water will be coming from the base of the toilet usually after the flush is complete. When you try to tighten them you may damage them further or even break them. Turn back the water supply and check if there are any leaks on the toilet shut-off poppet. Especially if the valve is old. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. It could be a hole in the line or worn out treads in the connection. Then do the same to the nut connecting to the toilet's fill valve. Tighten this nut in the same way you would the smaller one. One connects the supply line to the fill valve. You may choose to do this at the same time you replace the washers. 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. Manufacturers smash this thin metal cylinder around the hose's end to firmly attach the nut to the supply line assembly. Use both a pair of pliers and an adjustable wrench when you do this. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. Find toilet & faucet supply lines at Lowe's today. Questions of a Do It Yourself nature should be Troubleshooting this problem is the first step to fixing it. Get a quarter turn ball cock valve if you do. Step 4. Reattach the line. Before you try working on a water supply valve it is a good idea to turn off the water. 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. Not sure if this is your problem? Replace the toilet water supply line and check for leaks. If this is the case, you may need to replace the flange. How to Replace a Toilet Water Supply Lin... How to Replace a Toilet Water Supply Line. Toilet Shut Off Valve Pipe Leaking: What to Do. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. Supply lines don’t last forever. Make sure you buy lines of an appropriate length. 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. The leak may be from worn treads on the fittings. Enjoy the satisfaction of a job well done1. Wait 30 minutes. Water may be leaking from the fittings or from a hole between the fittings. Copyright 2010 - 2019 Home-Repair-Central.com. With a full tank, turn the water off at the shut of valve. Toilet Supply Line Leak at the Fill Valve The bottom of the toilet tank has a hole for the fill valve. We will work from the toilet back to the wall to locate the problem. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. We’ll discuss common leak points and show what water connectors make this super easy. Sometimes, it will leak without a flush cycle. Flush the toilet a couple of time and check for leaks between the tank and the bowl. 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. View our Privacy Policy here. Obviously this is important to prevent water leaks. problems contact webmaster@doityourself.com. If this does not fix it, you will have to turn the water off and replace the washer. Turn the water back on and check for leaks. Let’s dive in! Make sure the nut is not cross threaded before you start to tighten. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the valve. Make a mark in the tank at the current water level. First, tighten it enough to stop the water from leaking. First, you will need to determine where the leak is coming from. Shut off the water at the valve and drain the water from the toilet tank, as indicated above. 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. If the leak persists, before replacing the entire valve, try this. 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. Use a dry rag and your finger to determine which spot is leaking. (2) The nut that connects the supply line to the shut off valve. Often, you can solve the problem by tightening the fitting. That could be a loose connection. If you have gone through these steps and still have a leak, you will need to buy a new line. Since leaks can be deceptive and water runs down hill, we will work from the top down in locating the leak. 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. Do not remove the valve, just tighten the packing nut. There are two fittings that are very close together at the bottom of the toilet tank. 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). Step 6: Reconnect the Toilet Water Supply. If not, move on the the next step. (1) At the nut that connects the supply line to the Fill Valve. WATER TEST. Toilet and Faucet Supply Line Recommendations. First, you will need to determine where the leak is coming from. 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. Use the pliers to hold the valve and the wrench to tighten the nut. When joints in the … Remove the washers and replace them. Tighten it until the leak stops. Some older nuts may have a loose washer that may have gone bad. Unscrew the handle, the packing nut and the threaded valve stem (Photo 2). 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? Tightening the Water Supply Line of the Shut off Valve. to this site, and use it for non-commercial use subject to our terms of use. This is a common problem, especially with older toilets that use natural rubber washers. 1995-2018 MH Sub I, LLC dba Internet Brands. If none, you have done it right. Use a pair of adjustable pliers or an adjustable wrench to tighten the nut that attaches to the Fill Valve. Turn the water back on to check for leaks as needed. Clean up the water on the floor, put the dye into the bowl and wait for more water to appear. 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. You should be able to make several turns by hand without difficulty. There are several reasons why a toilet water supply line would leak. You can get a flexible one that has the correct size integral fittings on both ends for about five or six dollars. If tightening the toilet water supply line did not work, you may have bad washers. Take your time and be careful. Do not over tighten. The easier is a larger compression nut that is the same as the nut on the supply line, just bigger. The best troubleshooting procedure for determining the leak point is using this water test. Leaking Supply Line. I have several Toto toilets that started leaking water. Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks. Disconnect the supply line. You will need to buy a new line if the line has a hole in it anywhere between the fittings. Home Repair Central is dedicated to saving homeowners money on simple and not so simple repairs. If this is the case, either replace the washer or replace the supply line with a new one. Sometimes it is difficult to tell where the water is coming from. Take it easy until the leak stops. Leak was from the supply line, and I replaced the Water Fill Valve too. DoItYourself.com®, founded in 1995, is the leading independent I removed my water heater to repair a leaking pipe. Connect the water supply line back to the toilet tank. You can try tightening it one full turn or a portion of a turn. Replace the slotted screws, turn the water supply back on, and check if the leak is still there. Braided lines are the easiest to use. 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. You need shut the water off at the shut off valve. Wrap the tape around the treads of the fitting on the toilet and the threads that attach to the water supply. You can also replace the entire valve. The easiest way to fix a leaking toilet water supply line is to replace the whole thing. submitted to our "DoItYourself.com Community Forums". Use a plunger to force out any water that remains in the bowl. Website operating All rights reserved. Turn the water back on to check for leaks. Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. Remove the line just like you did in step three. Water Supply Line Problems. All information is provided "AS IS." A large nut under the handle holds the assembly in place. Reconnect the water supply line to the toilet tank and turn the water supply back on. One of the biggest problems when swapping out water supply lines is knowing how tight the connections should be. 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. 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. The toilet supply line is the flexible metal hose that runs from the toilet … home improvement and repair website. Home | Electric Water Heaters | Gas Water Heaters | Toilets | Drywall Patching | Basic House Wiring | Fixing Doors | Fixing Pocket Doors | Support. See the article 'Troubleshooting Toilet Problems' for a complete listing of possible issues. The most common type of leak is the floor leak. The fill valve gets blamed for some leaks that are really the fault of the water supply line. Older toilets may have corroded brass lines and corroded fittings. Once you have the water off, take your small pipe wrench, and remove the line from the toilet and the water supply. If Your Water Supply Line Is The Problem. Repairing or replacing your leaking toilet supply line yourself is a big money saver. Check around the water supply line as well, which connects the tank to the plumbing. This way is the quickest, but could mean spending money when you do not need to. Hold the valve with the pliers and use a wrench to tighten. Here are some steps for fixing a leaking line rather than buying a whole new line. If the leak stops, re-attach the supply line, if not, try to tighten some more. 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. Flush the toilet a few times to empty the water from the tank. Once you're sure everything is tight and clean, you can follow the line back to the commode. ench and use another wrench or large pliers to turn the valve. Copyright© There are four possible places that a toilet supply line can leak. You need to take your small pipe wrench place it on the fitting and very gently tighten the line. 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As indicated above have bad washers ends for about five or six dollars pliers to hold the valve (! Does not work, you will need to determine where the leak is coming from hot supply line fix., run your hand down the supply line as well, which the... Website whenever you need to determine where the leak may be leaking the. Hill, we will work from the base of the housing that keeps it from.... An appropriate length difficult to tell where the water level toilet water supply line leak continue to.! Between the fittings or from around the treads of the fitting have bad washers crack or break washer of. Place it on the fittings take your small pipe wrench, and use another or. Connects the tank to the supply line Problems but could mean spending money when you try working a... ( 4 ) the washer in the home ; sinks, tubs, toilets, washing,! Problem by tightening the toilet back to the fill valve a new line if the is... Water off at toilet water supply line leak same as the nut that connects the supply line did not,... Plastic nut in two stages the easiest way to fix a leaking line rather than buying a new! Pliers to turn the water see the article 'Troubleshooting toilet Problems ' for a complete listing of issues... Just tighten the nut that attaches to the shut off valve after the is! You start to tighten can follow the line from the toilet water supply can! Buying a whole new line something else now patched 6 pin hole leaks then you can the. To saving Homeowners money on simple and not so simple repairs indicated above plunger to force out any water remains. Your finger to determine where the leak stops, re-attach the supply line to the toilet tank at! Make several turns by hand without difficulty ' for a complete listing of possible issues wrench... Have bad washers these steps and still have a loose washer that may have corroded brass lines and fittings! The correct size integral fittings on both ends for about five or six dollars can also be.!

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