If the leak is coming from around the fittings, then you can normally fix the leak easily with the next step. Replacing a Flush Valve Turn off the water supply to the toilet and flush it. Replace the toilet water supply line and check for leaks. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. This valve replenishes the supply of water to … Replace the slotted screws, turn the water supply back on, and check if the leak is still there. The nut that attaches the supply tube to the valve can also be tightened. Repairing or replacing your leaking toilet supply line yourself is a big money saver. Turn the water back on to check for leaks as needed. Find toilet & faucet supply lines at Lowe's today. (3) The connection where the valve attaches to the water line. Obviously this is important to prevent water leaks. Take it easy until the leak stops. suggestions. Disconnect the supply line. Water Supply Line Problems. The toilet supply line is the flexible metal hose that runs from the toilet … Older toilets may have corroded brass lines and corroded fittings. Make a mark in the tank at the current water level. Home | Electric Water Heaters | Gas Water Heaters | Toilets | Drywall Patching | Basic House Wiring | Fixing Doors | Fixing Pocket Doors | Support. If the water level has dropped make a new mark at the new water level and continue to wait. Use a pair of adjustable pliers or an adjustable wrench to tighten the nut that attaches to the Fill Valve. Make sure the nut is not cross threaded before you start to tighten. 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. This will drain all of the … How to Replace a Toilet Water Supply Lin... How to Replace a Toilet Water Supply Line. Step 4. 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. A bad supply line is one of the most common types of toilet leaks that you’ll encounter. ench and use another wrench or large pliers to turn the valve. Hold the valve with the pliers and use a wrench to tighten. Often, you can solve the problem by tightening the fitting. Clean up the water on the floor, put the dye into the bowl and wait for more water to appear. View our Privacy Policy here. Flush the unit and give it another look. Supply lines don’t last forever. The tape will help fill in the gap. More advanced phases of curing a toilet leaking from the base will require moving the toilet itself. You may freely link (4) The washer in the valve itself. Turning the Water Back On. Reconnect the water supply line to the toilet tank and turn the water supply back on. Do not use a wrench to tighten it. Toilet Supply Line Leak at the Fill Valve The bottom of the toilet tank has a hole for the fill valve. Hold the valve securely with the pliers and use the wrench to tighten the nut. The fill valve gets blamed for some leaks that are really the fault of the water supply line. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. Shut off the water at the valve and drain the water from the toilet tank, as indicated above. This way is the quickest, but could mean spending money when you do not need to. One of the biggest problems when swapping out water supply lines is knowing how tight the connections should be. 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. There are separate lines, one for hot and another for cold. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the valve. Tightening the Water Supply Line of the Shut off Valve. Not sure if this is your problem? Make sure you buy lines of an appropriate length. We’ll discuss common leak points and show what water connectors make this super easy. You need shut the water off at the shut off valve. Toilet Shut Off Valve Pipe Leaking: What to Do. Once you have the water off, take your small pipe wrench, and remove the line from the toilet and the water supply. Questions of a Do It Yourself nature should be Tighten it until the leak stops. Wrap the tape around the treads of the fitting on the toilet and the threads that attach to the water supply. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. Some older nuts may have a loose washer that may have gone bad. When you try to tighten them you may damage them further or even break them. Copyright© A large nut under the handle holds the assembly in place. 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. We will work from the toilet back to the wall to locate the problem. I removed my water heater to repair a leaking pipe. You can also replace the entire valve. Once you're sure everything is tight and clean, you can follow the line back to the commode. With a full tank, turn the water off at the shut of valve. Since leaks can be deceptive and water runs down hill, we will work from the top down in locating the leak. It is a matter of trying one thing and if it does not work, you move on to something else. There are four possible places that a toilet supply line can leak. Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. Use both a pair of pliers and an adjustable wrench when you do this. A threaded connection will require you to remove the supply line before tightening the valve. Obtain the right sized washer and replace. There will a rubber washer in each fitting. You need to take your small pipe wrench place it on the fitting and very gently tighten the line. Tighten this nut in the same way you would the smaller one. How to Repair. 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). DoItYourself.com®, founded in 1995, is the leading independent Supply lines carry the water to every outlet in the home; sinks, tubs, toilets, washing machines, and so forth. If you still have a leak move on to the next step. If there is water or wet spots or water stains underneath your … Enjoy the satisfaction of a job well done1. You may choose to do this at the same time you replace the washers. Turn the water back on and check for leaks. First, you will need to determine where the leak is coming from. Here’s our official advice: Buy a toilet water 18 supply line that has a metal nut or a reinforced plastic compression nut. Do not remove the valve, just tighten the packing nut. It could be a hole in the line or worn out treads in the connection. Reattach the line. Take your time and be careful. Before you try working on a water supply valve it is a good idea to turn off the water. If you can’t find one, tighten the regular plastic nut in two stages. Quite often, a faulty supply line will cause the toilet to leak. The shut off valve has a washer inside of the housing that keeps it from leaking. For general plumbing questions, see 'Plumbing Repair for Homeowners'. If the leak persists, before replacing the entire valve, try this. If you have gone through these steps and still have a leak, you will need to buy a new line. Remove the line just like you did in step three. Sometimes, it will leak without a flush cycle. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. You will need to buy a new line if the line has a hole in it anywhere between the fittings. You can try tightening it one full turn or a portion of a turn. We hope you will keep coming back to this website whenever you need help with something that is broken in your home. Wait 30 minutes. 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? There are several reasons why a toilet water supply line would leak. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. The easier is a larger compression nut that is the same as the nut on the supply line, just bigger. You should be able to make several turns by hand without difficulty. 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. 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. Supply lines don’t last forever. 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. Option 3. Water will be coming from the base of the toilet usually after the flush is complete. Leaks from the joint between the crimped collar and the hose often indicate that the collar suffers from corrosion, a crack or break. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. The leak may be from worn treads on the fittings. home improvement and repair website. Turn the water back on to check for leaks. If this is the case, you may need to replace the flange. Toilet and Faucet Supply Line Recommendations. The best troubleshooting procedure for determining the leak point is using this water test. I have several Toto toilets that started leaking water. Here are some steps for fixing a leaking line rather than buying a whole new line. If not, move on the the next step. Open the shut off valve and let water fill the tank. 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. Braided lines are the easiest to use. If this is the case, either replace the washer or replace the supply line with a new one. Leak was from the supply line, and I replaced the Water Fill Valve too. First, you will need to determine where the leak is coming from. 1995-2018 MH Sub I, LLC dba Internet Brands. If the leak stops, you are done. 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. Turn back the water supply and check if there are any leaks on the toilet shut-off poppet. Remove the washers and replace them. 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. When joints in the … There are two types of connections at the water line. The most common type of leak is the floor leak. If this does not fix it, you will have to turn the water off and replace the washer. Use the pliers to hold the valve and the wrench to tighten the nut. Use a dry rag and your finger to determine which spot is leaking. DO NOT flush the toilet. You can get a flexible one that has the correct size integral fittings on both ends for about five or six dollars. Use a plunger to force out any water that remains in the bowl. The water-supply line feeds water into the threaded ball-cock tailpiece that protrudes from the bottom of the tank. If the water is coming out around the stem then try tightening this nut. This will be the deciding factor as to whether or not you need to buy a new toilet water supply line. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the valve. If the leak won't stop, you may have to replace the supply line. If none, you have done it right. You will need to hold the nut on the water line with a wr. Connect the water supply line back to the toilet tank. Website operating Then do the same to the nut connecting to the toilet's fill valve. Flush the toilet a few times to empty the water from the tank. If you’re not sure, run your hand down the supply line. All information is provided "AS IS." If tightening the toilet water supply line did not work, you may have bad washers. Leaking Supply Line. Unscrew the handle, the packing nut and the threaded valve stem (Photo 2). We welcome your comments and Water coming from hot supply line after valve supplying shut off. Step 6: Reconnect the Toilet Water Supply. 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. Get a quarter turn ball cock valve if you do. Copyright 2010 - 2019 Home-Repair-Central.com. Water may be leaking from the fittings or from a hole between the fittings. They have far fewer problems. 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. The tank is not the only place where water may leak. Replace Bathroom Water Supply Lines Without Leaks. All rights reserved. The easiest way to fix a leaking toilet water supply line is to replace the whole thing. 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. Check around the water supply line as well, which connects the tank to the plumbing. Flush the toilet a couple of time and check for leaks between the tank and the bowl. Line Problems is sealed on the toilet 's fill valve gets blamed for some leaks that very... What to do this toilet 's fill valve the pliers and an adjustable wrench to tighten the nut connecting the. Down the supply line back to the toilet water supply lines generally leak at one of toilet... Was from the base of the toilet a few times to empty the water off at same. Sure everything is tight and clean, you can follow the line back the. 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Dba Internet Brands tank at the shut of valve which spot is.! Toilet supply line nut connecting to the next step or an adjustable wrench to tighten nut... Site, and remove the line has a hole for the fill.... Next step you to remove the line has a hole in the home ; sinks, tubs,,! Line with a full tank, as indicated above connection will require you to remove the valve stem ( 2. And another for cold the fittings for fixing a leaking pipe toilet water supply line leak water... Braided line with a … replacing a flush valve turn off the water water...