toilet water supply valve leaking

A shutoff valve that leaks when it’s turned off should be replaced, but if the shutoff is hard to access or if turning off the water supply to the whole house—or all the units in a condominium—is inconvenient, you can sidestep the problem by installing a special repair valve on top of the old supply valve. This causes constant leakage through the broken tank. Reinstall the packing nut, tighten lightly with a wrench (don’t over tighten at … Start your repair by shutting off the water in your house. If this step doesn't stop the leak, you'll need to replace the whole valve. Once the new valve is in, return everything you unscrewed to its proper position. The easiest solutions are best to try first, so start by giving the valve an adjustment to see if it solves your problem. These kits are available at any repair store like Home Depot or Ace Hardware. Put a plastic tub under the leaking valve to reduce the water spillage on the floor while you work. As the water begins filling the toilet’s tank, check for leaks around the new valve. The toilet fill valve is connected to the toilet tank via a compression fitting at the bottom of the toilet tank. Complete DIY projects like a pro! Do not remove the valve, just tighten the packing nut. With a few steps, you can fix your toilet fill valve yourself. Turn off the water supply to the toilet by locating the hose that connects to the bottom of the tank and turning the valve to “OFF.” Flush the toilet to drain the tank. If you have a leaky fill valve, don’t worry—you don’t have to call the repairman on this one. Once the water supply has been turned back on, flush the toilet to test the new fill valve. Turn on the toilet shut off valve and let the tank fill with water. Step 2: Detach the Pipe that Provides Water at the Back of the Tank These kits are often inexpensive and easy to use by yourself, providing step by step instructions on how to replace a valve that is causing your leak. When removing the valve from the pipe nipple, take care to turn only the valve, not the pipe nipple. 14 Turn the shut-off valve counterclockwise to restore the flow of water. Attach the refill tube and the water supply tube. We recently had a new toilet installed. If you find that your toilet is still having issues, it’s time to call in reinforcements. This will stop all the water flowing into your home, including the water supply to the toilet. The water level in the tank is now a bit lower, so it appears I need a new flapper too. Photo 2: Disassemble the shutoff valve. Turning the Water Back On. First shut off the water to the leaking water valve. Installing them inside the tank together with the rubber washer will reduce the watertight seal formed between the rubber washer and the bolt, which ups the risk of a leak. Reconnect the water supply line to the toilet's fill valve and tighten the nut with the wrench. If it becomes lose, water would understandably trickle down from it to the floor. This will tighten the packing nut and may stop the drip. Then, fit an adjustable wrench onto the nut of the shut-off valve and turn it counter-clockwise at 1/8 to 1/4 turn at a time. The toilet water supply valves can go on for many years without ever turning it off and then reopening again. When the fitting loosens or the seal gets old, leaks can occur. Use a dry rag and your finger to determine which spot is leaking. Step 3 - Checking the Washers Reconnect the water supply line to the toilet tank and turn the water supply back on. If there is leaking still, tighten the valve again until the leaking stops. 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. Tightening the Water Supply Line of the Shut off Valve. If not, move on the the next step. Turn the valve clockwise to shut off your main water supply. This is a common problem, especially with older toilets that use natural rubber washers. Turn off the house water main before taking apart the toilet shutoff valve. Disconnect everything from the old fill valve and remove it, replacing the valve with a new one. Open one faucet and let the water run until all the air has come out. 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. Though fixing it yourself might be cheaper, having a professional that knows what they’re doing can be worth much more. Sometimes the crack may not be quite visible. Locating Toilet Supply Line Leaks. (3) The connection where the valve attaches to the water line. You may need to shut off water to the entire house if there is no cut off for the line. That inactivity can cause the neoprene washers to become either brittle or crusted up with mineral deposits, and they lose their ability to seal leaks. Fortunately, you can easily fix this by using your pipe wrench to tighten the nut. The repair plan for leaky toilet tanks depends on where the leak occurs. The locknut secures the water supply hose to the tank from the water supply valve. If there is a leak, shut off the water, empty the lines, and unscrew the valve’s compression nut. We are no longer supporting IE (Internet Explorer), Expert Tips for an Easy Faucet Installation, How to Locate Your Gas Shutoff Valve and Water Shutoff Valve, Do Not Sell My Personal Information – CA Residents. If you’re still experiencing problems with water leakage, your toilet may have a more serious problem. Flex the neoprene to try to get it supple again. If the leak stops, you are done. Turn back the water supply and check if there are any leaks on the toilet shut-off poppet. I shut off the main valve to the house and no other line is still dripping water but the toilet supply line has been consistency dripping even after fully releasing any trapped water. A leaky toilet fill valve is one of the most common household problems for any homeowner. The shut off valve to the toilet has been having issues and likely needs to be replaced but I'm afraid that if I take off the supply line and valve off water will continue to leak. Next remove the handle from the stem and then loosen and remove the packing nut. Then expel the water by flushing the toilet and scooping out the little water with a container. The valve in question is open and closed then the toilet is flushed. Once everything is screwed back in, turn the water back on throughout the house and in your toilet. Copyright © 2021 Rooter Guard. Sign up for our newsletter! A toilet fill valve leaking is usually diagnosed by a small puddle on the floor. As your toilet tank refills, pay attention to see if your new fill valve is properly in place. A rubber seal keeps the water in the tank from draining out. A fill valve that leaks allows too much water to trickle into the tank. The supply line is typically found outside of the toilet and it connects to two points: the supply valve which is typically installed into the wall and to the toilet… Go ahead and open the main house shut off valve. If your toilet fix with tightening the seal did not work, it’s time to try plan b—getting a fill valve repair kit. Turn the main water supply back on. The toilet fill valve will continue to replenish water as usual regardless of the fractured tank. We recommend our users to update the browser. An accidental impact on the toilet tank may create a crack which will cause perpetual leaking. Spin the regulator that controls the supply of water into the tank and toilet bowl during flushing. The Toilet Fill Valve Leaks Inside the Toilet. Step 4. Use light, steady pressure so you don’t damage the water lines. Wrap cloth or masking tape on the plier’s jaws to protect the nut’s finish. All Rights Reserved. Our latest shed is also a pavilion—and you can build it, too! Be sure to open a cold water faucet somewhere else in your house to relieve pressure in cold water pipes throughout the house. A leaky toilet fill valve is one of the most common household problems for any homeowner. Toilet Supply Line Leak at the Fill Valve The bottom of the toilet tank has a hole for the fill valve. You need to take your small pipe wrench place it on the fitting and very gently tighten the line. The tightened seal should stop the toilet from leaking. Reattach the water supply tube behind the tank and turn on the water. Start by giving it a 1/4 turn; if this fixes the leak, do not give it another turn. For a leaky toilet water shut-off valve, the easiest solution is to tighten the package nut 1/4 turn with a wrench. A leak originating from the toilet water supply valve is one of the most common household leaks. Remove the old washer and slide on the new one. Tighten the packing nut on the toilet shutoff valve one-eighth turn clockwise to try to seal a leak around the nut. If it fills correctly and doesn’t overflow, it’s fixed. Step 7: Open the Main water supply. If the leak is between the wall pipe and the valve, turn off the water at the street, unscrew the valve from the pipe nipple coming out of the wall, clean the threads, wrap with teflon tape and reconnect. The plumbing supply shutoff valves behind toilets or under sinks can go for years without being turned off and then reopened again. (1) At the nut that connects the supply line to the Fill Valve. The leak toilet valve is usually caused when the fill valve gets older and worn out, failing to stop the toilet from constantly running. Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks. Disassemble the shutoff valve—leaving the toilet and supply lines intact. Locate and shut off water supply to the line that feeds the leaking valve. This leaky valve can waste a lot of water and cause serious damage to your home, so it should be fixed as soon as possible. Remove the water from the tank and dry it out with a wet-dry vac or sponge. I had turned off the water supply valve a few days ago. This valve replenishes the supply of water to the tank … [1] X Research source Open a faucet to relieve back-pressure on water line. In this video I will show you, in detail, the procedure for replacing a bad water supply shut-off valve on a CPVC piping system. Tighten the packing nut on the toilet shutoff valve one-eighth turn clockwise to try to seal a leak around the nut. Funny thing is after I turned off the water supply, the leak stopped. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. If there are 2 valves on either side of the water meter, turn the one that is closest to your home. If none, you have done it right. We will work from the toilet back to the wall to locate the problem. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. Spin the valve so that it crosses a T with the supply pipe. If you’ve noticed that your main water shut-off valve is dripping, it could be a sign of a big – but easily fixable – plumbing issue. To repair or replace the valve is a relatively simple procedure and should in most cases not require a professional plumber's assistance. The leak toilet valve is usually caused when the fill valve gets older and worn out, failing to stop the toilet from constantly running. Check for any leakage. 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