Leaking Supply Line. This valve replenishes the supply of water to … Once you're sure everything is tight and clean, you can follow the line back to the commode. 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. If there is water or wet spots or water stains underneath your … Once you have the water off, take your small pipe wrench, and remove the line from the toilet and the water supply. Use both a pair of pliers and an adjustable wrench when you do this. The tank is not the only place where water may leak. Braided lines are the easiest to use. 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 unit and give it another look. Turn the water back on to check for leaks. Step 4. You need shut the water off at the shut off valve. The water-supply line feeds water into the threaded ball-cock tailpiece that protrudes from the bottom of the tank. Tighten it until the leak stops. Do not use a wrench to tighten it. 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. suggestions. WATER TEST. It could be a hole in the line or worn out treads in the connection. 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. Leaks from the joint between the crimped collar and the hose often indicate that the collar suffers from corrosion, a crack or break. One connects the supply line to the fill valve. With a full tank, turn the water off at the shut of valve. Tightening the Water Supply Line of the Shut off Valve. Water will be coming from the base of the toilet usually after the flush is complete. The best troubleshooting procedure for determining the leak point is using this water test. You’ll also want to … A braided line with a … If you can’t find one, tighten the regular plastic nut in two stages. Option 3. 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. Often, you can solve the problem by tightening the fitting. If the water is coming out around the stem then try tightening this nut. Questions of a Do It Yourself nature should be If Your Water Supply Line Is The Problem. 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. I purchased my house two years ago and have now patched 6 pin hole leaks. Replace the toilet water supply line and check for leaks. Open the shut off valve and let water fill the tank. First, tighten it enough to stop the water from leaking. You need to take your small pipe wrench place it on the fitting and very gently tighten the line. Troubleshooting this problem is the first step to fixing it. If not, move on the the next step. Make a mark in the tank at the current water level. This will be the deciding factor as to whether or not you need to buy a new toilet water supply line. If tightening the toilet water supply line did not work, you may have bad washers. All information is provided "AS IS." We will work from the toilet back to the wall to locate the problem. Use the pliers to hold the valve and the wrench to tighten the nut. Copyright© First, you will need to determine where the leak is coming from. We’ll discuss common leak points and show what water connectors make this super easy. Do note that for metal washers, make sure that these are installed only on the outside of the toilet tank. Remove the line just like you did in step three. 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. 1995-2018 MH Sub I, LLC dba Internet Brands. Not sure if this is your problem? We welcome your comments and Supply lines carry the water to every outlet in the home; sinks, tubs, toilets, washing machines, and so forth. Copyright 2010 - 2019 Home-Repair-Central.com. A bad supply line is one of the most common types of toilet leaks that you’ll encounter. The tape will help fill in the gap. Quite often, a faulty supply line will cause the toilet to leak. I removed my water heater to repair a leaking pipe. Obtain the right sized washer and replace. Let’s dive in! Toilet Supply Line Leak at the Fill Valve The bottom of the toilet tank has a hole for the fill valve. When joints in the … Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks. Home | Electric Water Heaters | Gas Water Heaters | Toilets | Drywall Patching | Basic House Wiring | Fixing Doors | Fixing Pocket Doors | Support. It’s important to identify where a leak may be coming from to prevent damage to your bathroom and unnecessary charges on your bill. Toilet and Faucet Supply Line Recommendations. If the leak stops, re-attach the supply line, if not, try to tighten some more. You can try tightening it one full turn or a portion of a turn. to this site, and use it for non-commercial use subject to our terms of use. Leaks in or around a toilet supply line can be coming from the tube itself or from around the fittings. You may freely link Since leaks can be deceptive and water runs down hill, we will work from the top down in locating the leak. Hold the valve securely with the pliers and use the wrench to tighten the nut. The nut that attaches the supply tube to the valve can also be tightened. More advanced phases of curing a toilet leaking from the base will require moving the toilet itself. Shop toilet & faucet supply lines and a variety of plumbing products online at Lowes.com. Turn back the water supply and check if there are any leaks on the toilet shut-off poppet. Before you try working on a water supply valve it is a good idea to turn off the water. There are two types of connections at the water line. Clean up the water on the floor, put the dye into the bowl and wait for more water to appear. How to Repair. I have several Toto toilets that started leaking water. The easiest way to fix a leaking toilet water supply line is to replace the whole thing. There are two fittings that are very close together at the bottom of the toilet tank. Website operating 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 the leak won't stop, you may have to replace the supply line. Hold the valve with the pliers and use a wrench to tighten. Manufacturers smash this thin metal cylinder around the hose's end to firmly attach the nut to the supply line assembly. Older toilets may have corroded brass lines and corroded fittings. Replace Bathroom Water Supply Lines Without Leaks. Often, you can solve the problem by tightening the fitting. Toilet supply lines generally leak at one of the connections, either at the toilet tank or at the 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. Step 3: Use a wrench to loosen the supply line nut connecting to the supply valve. You can also replace the entire valve. Especially if the valve is old. The toilet supply line is the flexible metal hose that runs from the toilet … Do not remove the valve, just tighten the packing nut. This will drain all of the … If this is the case, either replace the washer or replace the supply line with a new one. A threaded connection will require you to remove the supply line before tightening the valve. If the leak stops, you are done. Use a plunger to force out any water that remains in the bowl. 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.