Every toilet in your home has a wax ring connecting it to your plumbing, which creates a waterproof seal to keep what goes down to the sewer from seeping out the sides. This piece of equipment usually lasts as long as the toilet, about 30 years.
The first sign of a bad toilet ring is water forming around the base of the toilet. 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.
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.
The first sign of a failing wax ring is water that seems to be seeping out of the base of your toilet. Other signs to look for include: Water stains on the ceiling from the floor below. A lingering, unpleasant bathroom odor from escaped sewer gasses.
The short answer is, indefinitely. Wax, unlike rubber, doesn't deteriorate. Unless there's another problem with the toilet, it won't spring a leak on its own. People usually replace wax rings when they remove the toilet for some unrelated reason.
🚽 Caulking Prevents Water Contamination
It could be water splashing out of a bathtub, mop water, water from a shower and even misguided potty training from your young boys who seem to miss the toilet bowl every single time! Without caulk around the toilet base, water can get under there and sit for a long time.
As a result, having a local plumber replace your toilet's wax ring can be anywhere from $75-250 depending on the cost of the trip charge and whether anything else is discovered in the process that needs fixing.
The only-when-flushed toilet leak could be caused by loose mounting bolts or a worn-out wax gasket while the all-the-time leak could be caused by a loose water supply line connection, a problematic water shutoff valve, or a faulty seal between the toilet tank and its base.
$90-$120 is a good ballpark.
If you are having other plumbing work done, they might do it cheaper, and if they have a large travel fee, you may pay closer to $150. Unless there is a problem, it should take them under a half hour, whereas, it might take a novice 1.5-2 hours.
Wax-free toilet seals are made out of a heavy duty rubber, so they're flexible enough to shimmy into the flange without smearing a wax ring. Wax-free seals can also be reused. As long as they're still attached to the bowl in good condition, you can reinstall the toilet without replacing the seal.
Traditional wax toilet seals are widely used, but they can be messy and tricky to install. Modern wax-free toilet seals are easier to install, but not always as durable. Professional plumbers use both at times, depending on their preference and job's requirements.
Determine if the Wax ring is possibly bad by inspecting the floor for water or a foul odor of sewer gas. Use food coloring. If are unsure of where water is coming from you can add food coloring to the toilet tank. If the floor's water is the same color, then you likely will need to install a new wax ring.
Place the wax ring on the closet flange, not on the toilet. Pick up the toilet and set it evenly over the closet flange, making sure the bolts come through the bolt holes in the toilet base. Fine-tune the toilet position, so it's right where you want it, then push it straight down so it smashes the wax evenly.
In an effort to dislodge whatever is clogging the toilet, many homeowners get overzealous and thrust too hard downward into the toilet with their plunger. A hard thrust downward can break the wax seal between the toilet and the floor, causing a leak. And a really hard thrust could even crack the bowl.
There are many options available today for wax rings and other products used create the sealed connection between the toilet and the floor flange (or closet flange.) While there are some differences in each toilet and its installation we typically recommend a standard sized wax ring.
So, what's the cause? Leaky loos are usually caused by a faulty flush-valve or fill-valve inside your tank – predominantly on dual-flush WCs. It can happen with any WC brand and type, but most leaky loos are the result of a failure in valve seals. These failures can happen on old and new WCs.
The most common toilet leak is caused by a deteriorated flush valve (flapper) at the bottom of the toilet tank. If the flapper does not seat properly, water will leak into the toilet bowl. Often this leak will occur without being heard.
Step 1: The very first step to replacing the wax ring on your toilet is to turn off the water. The shutoff valve is located behind the toilet; turn the knob clockwise until tight. Next, remove the lid to the tank and flush, holding down the handle. The goal is to drain as much water out of the toilet as possible.
For years, wax rings have been plumbers' go-to options for making these types of toilet repairs. Although, the term “wax” can be a bit misleading. Some seals are made from beeswax, but others are constructed from petroleum or other ingredients.
A regular wax ring is all you need if the flange is set on top of the finished floor. Oatey® Heavy Duty Wax Bowl Ring can be used to set any floor type closet bowl. A thicker wax ring is used when the flange has already been set on the subfloor and is flush with the tile instead of sitting on top of it.
The resulting damage caused by the Category 3 water damage resulting from a wax seal leak is covered under most homeowners' insurance policies.
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.
It was customary for men to use a red seal, and women would use a rose colour. If you were mourning or writing to someone in mourning, the letter would have a black seal. Varying shades of blue would express all the gradients of passion. A pink seal was appropriate when the sender was offering their congratulations.
Caulk prevents smell
Yes, the bathroom is a place to get clean, but it can easily be a place to trap some pretty foul smells. If you don't caulk a toilet to the floor, you could find yourself smelling leftover residue from smelly mop water, tub water, or even worse, the remnants of your son's potty training.