Toilet Leaks From Floor When Tank Fills

The toilet fill valve is connected to the toilet tank via a compression fitting at the bottom of the toilet tank.

Toilet leaks from floor when tank fills.

First you have to close off the inflow of water to the tank by turning the valve at the main water tank pipe to avoid. Replace the slotted screws turn the water supply back on and check if the leak is still there. Now locate the fill valve at the left hand side of the tank with a floating object. Look for water in this location.

When the fitting loosens or the seal gets old leaks can occur. This is at the bottom of the tank where the water supply tube enters the bottom of the tank. In most cases it s coming from the rubber washers under the bolts that hold the tank to the bowl. If you plan on replacing the tank components yourself check out our step by step guide on how to replace the fill valve.

If you ve taken the toilet tank off there are two bolts that hold the tank to the toilet there are rubber gaskets in this location. The best way to determine a leak due to a faulty valve is to pour some food coloring into your toilet tank to see if the water in the bowl turns the same color. Damaged wax seal on bottom of the toilet. A toilet fill valve leaking is usually diagnosed by a small puddle on the floor.

Loosen the nut that attaches the supply line to the tank and it should slide out easily. Yet don t disconnect it at the shutoff. A rubber seal keeps the water in the tank from draining out. Disconnect the water supply line from the toilet tank.

How to repair toilet leaking between tank and bowl shut off the water supply. Next remove your toilet tank lid and examine your flapper. Look at the fill valve gasket and confirm that it is not leaking. Next thing you want to do is to disconnect the inlet tube.

Once you have checked for this you ll want to turn off your water supply at the shutoff valve and flush the toilet until all the water has escaped from the tank. This component helps to regulate the. If you followed our colored water test flush the toilet after 10 to 15 minutes. If they are too corroded to turn use a hacksaw to cut the bolts.

Leaky fill valves tank bolts and spud washers are the three most common places in the toilet tank where leaks are likely to occur. 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. With a wrench loosen the toilet mounting bolts or tee bolts that hold the toilet to the floor. Place your bucket under the toilet tank to catch any water that escapes or mop up any water that remains on the floor.

If you ve tried adjusting the water level and replacing the flapper in your toilet and you re still hearing the sound of water running you may be dealing with a leaky tank that needs repair.