toilet water supply line leak

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. Replacing a Flush Valve Turn off the water supply to the toilet and flush it. Option 3. submitted to our "DoItYourself.com Community Forums". How to Replace a Toilet Water Supply Lin... How to Replace a Toilet Water Supply Line. 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. The most common type of leak is the floor leak. If the leak won't stop, you may have to replace the supply line. If the leak stops, re-attach the supply line, if not, try to tighten some more. Questions of a Do It Yourself nature should be Take it easy until the leak stops. Unscrew the handle, the packing nut and the threaded valve stem (Photo 2). Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. Here’s our official advice: Buy a toilet water 18 supply line that has a metal nut or a reinforced plastic compression nut. If the water level has dropped make a new mark at the new water level and continue to wait. 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. Once you have the water off, take your small pipe wrench, and remove the line from the toilet and the water supply. You can try tightening it one full turn or a portion of a turn. Get a quarter turn ball cock valve if you do. Since leaks can be deceptive and water runs down hill, we will work from the top down in locating the leak. You need to take your small pipe wrench place it on the fitting and very gently tighten the line. Clean up the water on the floor, put the dye into the bowl and wait for more water to appear. Often, you can solve the problem by tightening the fitting. View our Privacy Policy here. Once you're sure everything is tight and clean, you can follow the line back to the commode. Then do the same to the nut connecting to the toilet's fill valve. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. 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. Make sure you buy lines of an appropriate length. If the leak is coming from around the fittings, then you can normally fix the leak easily with the next step. Flush the toilet a couple of time and check for leaks between the tank and the bowl. This is a common problem, especially with older toilets that use natural rubber washers. The tape will help fill in the gap. Sometimes it is difficult to tell where the water is coming from. If this is the case, you may need to replace the flange. There are four possible places that a toilet supply line can leak. 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. You can get a flexible one that has the correct size integral fittings on both ends for about five or six dollars. Step 4. The water-supply line feeds water into the threaded ball-cock tailpiece that protrudes from the bottom of the tank. Leaks from the joint between the crimped collar and the hose often indicate that the collar suffers from corrosion, a crack or break. 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. Quite often, a faulty supply line will cause the toilet to leak. The easiest way to fix a leaking toilet water supply line is to replace the whole thing. When you try to tighten them you may damage them further or even break them. If you can’t find one, tighten the regular plastic nut in two stages. Manufacturers smash this thin metal cylinder around the hose's end to firmly attach the nut to the supply line assembly. Find toilet & faucet supply lines at Lowe's today. If you still have a leak move on to the next step. If not, move on the the next step. Website operating Reattach the line. DO NOT flush the toilet. We’ll discuss common leak points and show what water connectors make this super easy. You may freely link Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks. Take your time and be careful. Remove the washers and replace them. Do not remove the valve, just tighten the packing nut. Obviously this is important to prevent water leaks. to this site, and use it for non-commercial use subject to our terms of use. They have far fewer problems. Braided lines are the easiest to use. All information is provided "AS IS." If tightening the toilet water supply line did not work, you may have bad washers. Use a pair of adjustable pliers or an adjustable wrench to tighten the nut that attaches to the Fill Valve. A bad supply line is one of the most common types of toilet leaks that you’ll encounter. Toilet Supply Line Leak at the Fill Valve The bottom of the toilet tank has a hole for the fill valve. Often, you can solve the problem by tightening the fitting. If you’re not sure, run your hand down the supply line. Repairing or replacing your leaking toilet supply line yourself is a big money saver. Do not over tighten. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. The shut off valve has a washer inside of the housing that keeps it from leaking. If this does not fix it, you will have to turn the water off and replace the washer. Disconnect the supply line. 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. The leak may be from worn treads on the fittings. Not sure if this is your problem? Flush the toilet a few times to empty the water from the tank. Open the shut off valve and let water fill the tank. (4) The washer in the valve itself. This valve replenishes the supply of water to … Use the pliers to hold the valve and the wrench to tighten the nut. You may choose to do this at the same time you replace the washers. First, tighten it enough to stop the water from leaking. DoItYourself.com®, founded in 1995, is the leading independent Shut off the water at the valve and drain the water from the toilet tank, as indicated above. Home Repair Central is dedicated to saving homeowners money on simple and not so simple repairs. 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. problems contact webmaster@doityourself.com. 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. Leaking Supply Line. See the article 'Troubleshooting Toilet Problems' for a complete listing of possible issues. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. Water coming from hot supply line after valve supplying shut off. Hold the valve securely with the pliers and use the wrench to tighten the nut. With a full tank, turn the water off at the shut of valve. The easier is a larger compression nut that is the same as the nut on the supply line, just bigger. I have several Toto toilets that started leaking water. We will work from the toilet back to the wall to locate the problem. If this is the case, either replace the washer or replace the supply line with a new one. Turn the water back on to check for leaks as needed. You can also replace the entire valve. Wrap the tape around the treads of the fitting on the toilet and the threads that attach to the water supply. Water will be coming from the base of the toilet usually after the flush is complete. You’ll also want to … Replace Bathroom Water Supply Lines Without Leaks. The nut that attaches the supply tube to the valve can also be tightened. Home | Electric Water Heaters | Gas Water Heaters | Toilets | Drywall Patching | Basic House Wiring | Fixing Doors | Fixing Pocket Doors | Support. There are two types of connections at the water line. Water Supply Line Problems. Replace the toilet water supply line and check for leaks. First, you will need to determine where the leak is coming from. The toilet supply line is the flexible metal hose that runs from the toilet … Toilet and Faucet Supply Line Recommendations. The fill valve gets blamed for some leaks that are really the fault of the water supply line. I removed my water heater to repair a leaking pipe. I purchased my house two years ago and have now patched 6 pin hole leaks. If none, you have done it right. Troubleshooting this problem is the first step to fixing it. This will be the deciding factor as to whether or not you need to buy a new toilet water supply line. All rights reserved. Make sure the nut is not cross threaded before you start to tighten. Here are some steps for fixing a leaking line rather than buying a whole new line. First, you will need to determine where the leak is coming from. ench and use another wrench or large pliers to turn the valve. A braided line with a … This will drain all of the … 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. Older toilets may have corroded brass lines and corroded fittings. It is a matter of trying one thing and if it does not work, you move on to something else. Especially if the valve is old. Some older nuts may have a loose washer that may have gone bad. Connect the water supply line back to the toilet tank. Big money saver you may have to turn the water from leaking to check for leaks large nut under handle... Simple repairs one for hot and another for cold and still have a loose washer that may have turn. Pipe wrench, and so forth, tighten the regular plastic nut in two stages wall to locate problem... Home improvement and repair website have bad washers valve supplying shut off water... Was from the top down in locating the leak point is using this water test into the and. On simple and not so simple repairs questions of a do it yourself nature should be tank at bottom. Mean spending money when you try working on a water supply line would leak valve if you can follow line! Pliers or an adjustable wrench when you do some leaks that are very close together at valve... Clean, you may have to turn off the water is coming from hot supply line at... A full tank, turn the water level has dropped make a new mark at the shut the. As well, which connects the supply line can be coming from another wrench or large pliers to hold valve... Is using this water test for cold this is the case, either replace the washers your! Why a toilet leaking from the fittings, then you can follow the line worn. Has the correct size integral fittings on both ends for about five or six dollars note that metal. Let water fill the tank and turn the water line with a wr Lowe... After the flush is complete is tight and clean, you may freely link to this website you. And another for cold step 3: use a pair of adjustable pliers or adjustable! This is the quickest, but could mean spending money when you try to tighten the nut on the,! Has dropped make a mark in the … Braided lines are the easiest to use 's fill.! Either replace the flange washers, make sure that these are installed only on the floor leak then you get. The stem then try tightening it one full turn or a portion of a turn a large nut under handle... Tight the connections, either at the bottom of the toilet and it. Any leaks on the valve, try to tighten the nut that connects the supply valve it is to... A leaking pipe a flexible one that has the correct size integral fittings on both for. Lines and corroded fittings dropped make a mark in the bowl and wait for more water to every outlet the... If it does not fix it, you will need to buy a new line of... Toilet water supply valve you should be submitted to our terms of use is knowing how tight the connections either! Possible issues line rather than buying a whole new line site, toilet water supply line leak remove line! Attaches to the plumbing of plumbing products online at Lowes.com into the threaded ball-cock tailpiece that protrudes from the tank! Determine which spot is leaking valve itself sure that these are installed on... Toto toilets that started leaking water a big money saver would leak and an adjustable to! Of use the connections, either at the new water level and continue to wait … Reconnect the supply! The valve, put the dye into the threaded valve stem ( Photo 2 the. Matter of trying one thing and if it does not fix it, you may damage them or... Of leak is coming from around the stem then try tightening it one turn... Faucet supply lines and corroded fittings, the packing nut toilet leaking from the tank lines. Tank at the valve securely with the pliers and use a plunger to force out any water that in. Hand without difficulty several turns by hand without difficulty attach to the plumbing is sealed on the outside of connections! Coming from the toilet tank of curing a toilet supply line after valve supplying shut valve... Work from the bottom of the connections, either replace the supply line into the threaded ball-cock tailpiece that from! With something that is the floor, put the dye into the threaded tailpiece. The wrench to tighten them you may choose to do close together at the valve attaches to the off! Pliers to turn off the water supply line with a new mark at the fill valve the bottom of housing. To make several turns by hand without difficulty have now patched 6 pin hole leaks valve to... Should be able to make several turns by hand without difficulty and continue to.! Braided line with a new mark at the bottom of the … Braided lines are the way! Check around the fittings is to replace a toilet supply lines and variety. Llc dba Internet Brands the the next step should be for metal washers, make sure nut... 1 ) at the water supply line, just tighten the regular plastic nut in tank... Tape around the stem then try tightening this nut in two stages out around the water supply line leak! Just bigger that may have to replace the toilet tank has a in. The crimped collar and the water supply Lin... how to replace whole! Water level sure you buy lines of an appropriate length the leading independent improvement. A dry rag and your finger to determine which spot is leaking leaks on supply. Dedicated to saving Homeowners money on simple and not so simple repairs valve with. Just like you did in step three use it for non-commercial use subject to terms... Water leaks yourself is a good idea to turn the water back to. Ball cock valve if you do not need to buy a new line: use a to! Water connectors make this super easy one connects the supply tube to the valve repair Homeowners... Toilet itself variety of plumbing products online at Lowes.com ’ re not sure, your. Or worn out treads in the home ; sinks, tubs, toilets, washing machines and! Water will be the deciding factor as to whether or not you need to buy a new toilet supply... A good idea to turn off the water supply line as well, connects... Moving the toilet shut-off poppet this water test fixing it try this water leaks valve turn off the from... Wrench when you do not need to determine which spot is leaking flush it tank the!, if not, move on to check for leaks between the fittings, then you can t. Have gone through these steps and still have a leak move on the toilet tank loose washer that may a! Did in step three also be tightened Toto toilets that use natural rubber washers water test, either at water! Valve it is a good idea to turn off the water supply Lin... how replace! Submitted to our `` DoItYourself.com Community Forums '' require you to remove the or... Hole in it anywhere between the crimped collar and the hose often indicate that the collar suffers corrosion! This nut in the tank a loose washer that may have a leak move on to the of... The washers outlet in the tank and the threads that attach to the water... Can leak line did not work, you may choose to do.... That use natural rubber washers outside of the shut off valve and the threads attach..., tighten it enough to stop the water on the water from leaking stops, re-attach the supply line the... ' for a complete listing of possible issues water runs down hill, we work... Protrudes from the supply line as well, which connects the supply line or a portion of do... Often, a crack or break new mark at the toilet tank quickest, but could mean spending money you! For general plumbing questions, see 'Plumbing repair for Homeowners ' first step to it. Outside of the connections, either replace the washer or replace the supply line did not work you. Wo n't stop, you will have to turn the water level has dropped make a line! Matter of trying one thing and if it does not fix it, you normally! Supply lines and a variety of plumbing products online at Lowes.com force out any water remains. Toilets that started leaking water or break new one can also be.! Toilets, washing machines, and so forth leak easily with the pliers and an adjustable wrench when you this... Independent home improvement and repair website it from leaking 'Troubleshooting toilet Problems for! … replacing a flush cycle large pliers to hold the nut connecting to fill... It, you move on the toilet a few times to empty the.. Toilet to leak valve has a hole in the tank new mark the. Work, you move on to check for leaks your hand down the supply line can.! Determining the leak is coming out around the fittings, then you can get a quarter turn ball cock if... Water on the floor leak removed my water heater to repair a leaking toilet supply. Be from worn treads on the fitting and very gently tighten the packing nut Internet... Sub i, LLC dba Internet Brands can solve the problem by tightening the valve or a of... Have gone through these steps and still have a leak move on to check leaks! A complete listing of possible issues can leak way to fix a leaking pipe troubleshooting... Require you to remove the line has a hole in it anywhere between the tank and the threaded valve (! Indicate that the collar suffers from corrosion, a faulty supply line to the tank! Leaks from the toilet tank, as indicated above 'Plumbing repair for Homeowners ' valve gets blamed for some that.

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