The outline of the flapper keeps the flapper open until the tank is exhausted. It could be 3 to 8 seconds based on the toilet and the size of the flush tank. Remove the cover from your toilet tank and look down at the large opening in the bottom of the tank. I don't really see a problem with this. Remove the flapper from its seat on the overflow valve and discard it, then fit a new one in its place. This is the flush valve, and in normal operation, there is a rubber or vinyl flapper designed to lift up away from the flush valve when the toilet handle is pressed to start the flush cycle. When you flush the toilet, a flapper chain attached to the handle yanks the flapper off its mooring, allowing water to flow through the siphon hole. The problem is annoying, and it can be a tremendous waste of hundreds of gallons of water if it isn't fixed. This is referred to as "bulk flush." Then flush the toilet and hold the flapper open to allow the water to drain from the tank. Then it drops securely back into place after the flush. If it is, water will leak down into the toilet bowl after the flush. If the toilet flapper doesn't go all the way down to its normal resting position after you flush the toilet, water will continually run, resulting in a higher-than-usual water bill. The chain should bring the flapper high enough to stay open while the toilet flushes. Many toilets, especially newer style have a different design. I have a toilet that when I flush, the rubber stopper in the tank lifts to flush the bowl, but the rubber stopper will not fall to close the hole in the tank. If the toilet doesn't flush completely unless you hold the handle down, it is usually because the flapper is not lifting fully away from the flush valve. Make sure the lift chain is not so long that it pinches between the flapper and the flush valve. Follow the included instructions to install the new toilet flapper valve seat and flapper. Finding Roof Repair Assistance for Seniors? Adjust the water level. Use a sponge to mop out the water that remains. When the tank is empty, the toilet flapper settles back into position as the tank refills. If the leftover chain hangs down too far and interferes with any part, trim the length of the leftover chain. On the off chance that you are getting a twofold flush, you may have the wrong flapper in the tank and need a toilet flapper replacement. How To Fix A Toilet Flapper That Keeps Getting Stuck Open Household tip - paid my plumber $125 to fix two toilets at a rental property that kept running after flushing. If it doesn’t work that way, adjust the paperclip until you get the ideal tightness. Once you determine which problem you have, look for the corresponding fix below. The flapper on the toilet wont stay down and the tank constantly fills up and doesnt flush the toilet but will flus The bowl will flush if I pour a bucket of water in it but the flapper doesn't stay closed and the water value constantly fills up the toilet, we did a clog test and still no … Flush the toilet to empty the tank of water. This slack needs to be just enough to keep the flapper open when flushing the toilet. Toilet flappers have an air bubble inside them. If you just look closely at the flapper while the toilet is running, you will see the problem. Now, Flush the toilet and check the chain tightness. Replace Your Toilet Flapper Valve Place 3 arms length of toilet paper in the water in the bowl. A slight bend in the ball arm, or turn of the adjustment screw is all it takes to make it operate smoothly again. Identifying what type of toilet flapper you have is as simple as removing the top of your toilet tank and taking a look. A sponge and a clean/dry towel. In addition the 1 piece toilet design uses more specialized parts. Also, check if the flapper stays open while you flush the toilet. Yes No Adjust the water level. (When you hit the trip lever, the arm should only move 1/4 inch before activation.) Rubber Flapper in Toilet Will Not Close After Flushing. Unhook the chain from the flush arm. If the flapper closes earlier, you won't get reliable cleansing of the bowl. Modern kits offer a single piece that includes the flush valve, the refill tube, and flapper all in a single plastic unit. There is usually a small clip that hooks onto the arm. But if it doesn’t, continue adjusting the paperclip location until the chain tightness is ideal. Ask a QuestionHere are the questions asked by community members. If the toilet is flushing clean and the flapper closes when the tank has delivered only 3/4 of its capacity, you're probably getting all the efficiency you're likely to get with an old style toilet. Follow these steps to clean the valve: Turn off water and flush the toilet. By lowering the float on the chain you are causing the flapper to stay open longer. Clogged inlet holes can prevent the right amount of water from filling the bowl from the tank. A toilet tank can hold close to 3 gallons of water; however, when flushed, it is normal operation for the toilet to use only about 1/3 of the tank water. This way you can walk into a plumbing supply & get some professional help in determining the correct parts needed to fix the toilet. It is always best to try & locate a parts breakdown. I feel for our guests, if you flush before you get OUT OF THE WAY, you can end up in the barn! To fix this problem, simply adjust the chain length so there is about 1/2 inch of slack. Check the size of your flush valve, there are 2, 3 and 4 inch flush valves. After lots of research, I have found that this happens when the piece of metal attaching the chain to the flapper (as seen in the picture of a flapper with a similar attachment to mine) gets stuck and angles itself to prevent the flapper from closing. My toilet had a problem with intermittent running, which I determined was caused by a leaking flapper (the water level would drop, and the toilet would run to return the level to normal). If you just look closely at the flapper while the toilet is running, you will see the problem. Advertisement Also, check your chain, sometime the chain position prevents the flapper from closing. The most common reason why a toilet flushes twice is because the toilet flapper stays up for too long, leaving the flush valve open and allowing too much water to escape from the tank into the bowl. The ball float may catch on the flush handle arm, or even the flapper itself. You can replace the flapper. There are several parts that can produce the same symptoms, like a "douglas valve". The most common reason why a toilet flushes twice is because the toilet flapper stays up for too long, leaving the flush valve open and allowing too much water to escape from the tank into the bowl. If the toilet continues to run, this almost always occurs because this flapper does not fit properly into the flush valve opening. Start by shutting off the water to the toilet and draining the tank to access the flushing mechanism. A 3.5 gallon for every flush or bigger toilet, (pre-1994) keeps the flapper open until the tank is discharged. Serves two purposes, it warns them, and they never stay long! (When you hit the trip lever, the arm should only move 1/4 inch before activation.) The ball float may catch on the flush handle arm, or even the flapper itself. Any idea how I can get the flapper to stay open longer given that I have no slack on the chain and the water level is at the max allowable on the toilet? Perhaps one of the most important aspects to keep in mind in terms of the best flushing toilet, is what the flush valve is like. There are "ears" with holes that attach to the flush mech. At the end of the cycle, the flapper is supposed to settle back down into the flush valve opening and seal it tightly until the next flush cycle is initiated. So, it is clear that the toilet flapper needs to stay open unless water can fully move to the bowl from the tank. A slight bend in the ball arm, or turn of the adjustment screw is all it takes to make it operate smoothly again. After you have turned off the water supply successfully, open the tank lid so that you can access the toilet flapper. It is likely that you require a 1.6 gallon for each flush sort flapper that is movable. The chain should bring the flapper high enough to stay open while the toilet flushes. Press down on the toilet handle and make sure that the chain is tight enough. I don't really see a problem with this. Remove the lid from tank and make sure the chain has only 1/4 inch of slack. The flapper is probably getting to flexible, so when it is up the part that attaches to the mechanism is too soft. One of the most common toilet problems is having to hold the flush lever down to flush the toilet. Record enough of the casing, so they don’t touch. Adjust the tension on the chain if it's too loose by unhooking it from the handle, shortening it by a link or two, and reattaching it. I replaced the ring and the flapper (twice, two different models), but I have the same problem- the flapper opens, but does not close when the flush is complete. Category: Plumbing. Finding Home Repair Help for Low Income Families. He replaced the flappers and changed the length of the chains. This is not always easy but there is obviously a benefit to this. With the flush arm in the down position and the flapper at rest on the flush valve, pull the chain straight up so there is no slack, and align the chain with one of the holes in the arm. Second problem -- when the new actuating unit is pulled up to flush, it goes past the vertical and after the 4" tube drains, the actuator stays open. Take some pictures of the toilet & the inside of the tank. A simple toilet part known as the flapper is responsible for two of the most common problems with toilets. Adjustable toilet flappers will allow you to adjust how long the flap stays open for a better flush. Pulling slightly on the cone and turning the cone from a minimum to maximum setting, so you are closing the cone window and causing the flapper to stay open longer.