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What causes a toilet wax seal to fail?

By James Bradley

What causes a toilet wax seal to fail?

One very common cause of wax ring problems is loose toilets. If the toilet is not firmly mounted, or gets loose to the point where it rocks a bit, it can cause the wax ring to lose its seal. When installed, a wax ring is compressed to fit the flange and the toilet, creating the seal.

How long should wax ring last?

The wax ring is exactly what it sounds like: a ring made of sticky wax that helps form a watertight seal between the bottom of the toilet and the sewer pipe. It requires no maintenance and can last 30 or more years, often as long as the toilet itself. But sometimes wax rings can dry out, crumble, and fail prematurely.

How does a wax ring keep the toilet from leaking?

A toilet flange connects your toilet to the drain pipe. Two closet bolts connect your toilet to the flange, and the wax seal sits between the flange and toilet. As water goes from the toilet into the drainpipe, the wax ring prevents it from leaking. It does this by creating a seal between the toilet and the floor.

Can a wax pan seal be installed on a South African toilet?

The only way to fix it is to install a wax pan seal without removing the toilet. South African toilets are in many cases cemented onto the floor with the outlet at the back, this is why a pan seal will do the trick. Loading…

When to know it’s time to replace your wax ring?

To test that a bad seal is the problem, grab a couple of towels and wipe up the water. Go on with your day, checking periodically to see if the water has returned. If the floor is still dry, chances are that the water wasn’t coming from the toilet’s base. Maybe someone spilled water or water sloshed out from the shower or bathtub.

What’s the best way to break a wax seal on a toilet?

Grab the toilet under the sides of the bowl and rock it gently back and forth to break the old wax seal. Carefully lift the toilet while keeping the base parallel to the floor and set it down on the blocks.

A toilet flange connects your toilet to the drain pipe. Two closet bolts connect your toilet to the flange, and the wax seal sits between the flange and toilet. As water goes from the toilet into the drainpipe, the wax ring prevents it from leaking. It does this by creating a seal between the toilet and the floor.

How do you remove a seal from a toilet?

Removing the toilet means loosening the bolts that connect it to the flange on the floor. You will need to either spread out a blanket or piece of cardboard to place your toilet on or to place the toilet in the bathtub after you remove it. Turn the water supply to the toilet off by turning the valve in a clockwise direction.

What does it mean when your toilet seal fails?

A pool of water forming beneath the toilet generally means that the wax seal between the toilet and the flange has failed. Repairing a toilet seal requires you to unbolt the toilet from the floor, replace the seal and then put the toilet back in its original position.