
How to Fix a Toilet Leaking at the Base: Step by Step Guide
- Turn Off Water. Shut off the water supply running to the toilet. ...
- Empty Tank. Put on your gloves. Flush the toilet to empty the majority of water from the tank. ...
- Unhook Water Line. Now you can unscrew the water line that attaches to the bottom of your toilet tank. ...
- Loosen the Tee-Bolts. Pull off the plastic caps over the nut and bolt found on each side of the toilet base. ...
- Remove the Toilet. Prepare a space in your bathroom to set the toilet while you work on fixing the wax ring. ...
- Remove Old Wax Ring. Plug up the open sewer line with a rag to prevent sewer gases from filling your bathroom, which can make you sick.
- Install New Wax Ring. Open the box and remove the new wax ring, pulling off any plastic cover. These are quite sticky, so handle carefully.
- Install Tee-Bolts. Take the new tee-bolts and washers from the packaging and slide them into place on the flange, as shown on the instructions.
- Replace the Toilet. Lift the toilet and hold it a few inches over the new wax ring, lining up the bolts so they will come through the holes ...
- Tighten Tee-Bolts. Place the washers and nut onto the bolts and slowly begin to tighten them down—work from both sides of the toilet to keep the wax ring ...
- Attach Water. Reattach the waterline to the underside of the toilet tank, making sure the seal is tight. ...
Why is my toilet leaking at the base?
Why is My Toilet Leaking at the Base when Flushed Only?
- Loose Connection Bolts. The toilet’s connection bolts are what hold the seat of the toilet to the drainpipe and the floor. ...
- Faulty Wax Ring. The wax ring of your toilet is one of the seals between the toilet seat and the drainpipe. ...
- Cracks on the Toilet Bowl. ...
How do you stop a toilet tank from leaking?
- Shut off the water supply.
- If you followed our colored-water test, flush the toilet after 10 to 15 minutes. ...
- Next thing you want to do is to disconnect the inlet tube. ...
- Check on the line now. ...
- And now, you can start working on the repair. ...
- Look inside the toilet tank. ...
- Drill at least 1/4-inch holes through each screw and point at the center. ...
How to fix a toilet that leaks without flushing?
Use a Piece of Toilet Paper
- Cut about 10 sheets of toilet paper and fold them together into a roll.
- Use a dry piece of cloth (or just toilet paper) to wipe dry the inside of the bowl and especially around the rim of the bowl.
- Place and hold the toilet paper roll on the rim of the toilet bowl for about 10 minutes. ...
How to fix a Kohler toilet that keeps running?
- Flush out a Fill Valve on a Two-piece Toilet (article)
- Flush out a Fill Valve on a One-piece Toilet (article)
- If the toilet is not running constantly, but seems to turn on occasionally, see "Toilet Occasionally Leaking or Running" for further troubleshooting.
- Uncertain if the toilet is constantly or occasionally running? ...
- Warranty Information

How do you fix a toilet that is leaking at the base?
How to Stop Your Toilet From Leaking Around the BaseCheck For Condensation. ... Tighten the Tee Bolts. ... Disconnect and Remove the Toilet. ... Remove the Wax Ring, and Install a New One. ... Reinstall the Toilet. ... Connect the Water Line.
Why would a toilet leak from the base?
Check the Connections between the Toilet Bowl & Tank Over time, the bolts may loosen, or the washers may wear out, causing water to leak from the tank and pool around the toilet base. Begin by tightening the bolt nuts underneath the tank with an adjustable wrench.
How much does it cost to fix a toilet leak at the base?
The national average materials cost to repair a leaky toilet is $18.55 per toilet, with a range between $17.36 to $19.75. The total price for labor and materials per toilet is $223.63, coming in between $202.77 to $244.49.
How do you know if the wax ring is leaking?
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.
How do I know if my wax ring is sealed?
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.
How do I know if my toilet is leaking at the base?
The main signs of a leaking toilet may include a damp area on the floor around the bottom of the toilet, a spongy feeling in the floor at the bottom of the toilet seat, signs of dampness on the ceiling in the room underneath your toilet, or the occasional smell of sewer gas and the flooring coming up in the area around ...
How much does it cost for a plumber to replace a toilet flange?
around $145 to $165If your toilet is creaking or wobbling, you may need to replace the flange. For a plumber, replacing a toilet flange is a quick and easy job. Assuming no other complications pop up, you can expect to pay around $145 to $165 for this simple repair.
Is a leaking toilet an emergency?
Overflowing Toilet But if you only have one toilet in your home, have a member of the household who can only access one toilet in the house or you have to shut your water off at the mains as a result, that's going to count as an emergency plumbing issue.
Why is my toilet leaking from the bottom when I flush?
If the toilet continues to leak at the base when flushed, it might not be bolted tightly to the floor. Look at the base of the toilet, and you'll see two tee bolts, which might be covered with caps. If the wax ring under these bolts doesn't form a water-tight seal, the toilet will leak from the base when you flush it.
How do I know if my toilet is leaking at the base?
The main signs of a leaking toilet may include a damp area on the floor around the bottom of the toilet, a spongy feeling in the floor at the bottom of the toilet seat, signs of dampness on the ceiling in the room underneath your toilet, or the occasional smell of sewer gas and the flooring coming up in the area around ...
Should you seal around the base of a toilet?
Caulk prevents a fouling area. If mop water, bathtub water, or a less pleasant “bathroom liquid” gets underneath the toilet, there is no way to clean it up. Caulking around the base of the toilet will prevent this from happening.
Will a broken toilet flange cause a leak?
Broken, loose, or improperly installed toilet flanges can cause a toilet to leak from the bottom, risking flooding, water damage, or even the release of unwanted sewage and gases into your bathroom.
Why is my toilet leaking from the base?
Here are some of the reasons why your toilet might be leaking from the base. 1. The Tee Bolts Need to Be Tightened. The base of your toilet is held to the ground with two bolts called tee-bolts. If these bolts loosen, the toilet will likely rock, causing the seal formed by the wax ring to break.
How to get a tight seal on a toilet?
Lift the toilet carefully, and place it back over the drain so that the tee bolts can go through the holes on the base of the toilet. Press the toilet down onto the wax ring, rocking it gently so the toilet compresses the wax to create a tight seal.
What to do if tee bolts are tight?
If the tee bolts are already tight or can't be tightened, you may need to remove and reinstall the toilet to install a new wax ring and new bolts.
Why does water seep out of the base of my toilet?
Drain water may seep out of the base each time you flush the toilet if your tee bolts are very loose.
Why do toilets clog?
Flushing items that don't belong in a toilet can cause major plumbing problems and clogs because they don't break down the way toilet paper does. Clogged pipes can cause more than a minor leak in the base of your toilet.
What does it mean when your toilet is leaking water?
If there's a loose water supply line, you'll notice that the water is leaking from the base of your toilet all of the time, rather than just when you flush it.
Why does water drip down the toilet?
Water Is Condensing on the Toilet and Dripping Down. Water in a toilet tank and bowl is usually fairly cold, and so is the porcelain. A humid room causes water to drip down from the porcelain on the bowl, and you'll notice water pooling at the base of your toilet.
Why does my toilet leak?
Your leaky toilet could stem from a faulty wax seal. It does get old over time. The toilet could also leak because the toilet’s base has loose bolts.
How to get water out of toilet tank?
Take the lid off the toilet tank. Flush the toilet and hold down the level until as much water as possible has flowed out of the tank .
How to stop a toilet from wobbling?
If the toilet wobbles, use rubber shims to eliminate the wiggle. Use a razor blade or utility knife to trim the shims.
How to put a toilet on cardboard?
Put your cardboard beside the toilet. Lift the toilet straight up off the bolts. Put the toilet on its side or back on the cardboard.
What does it mean when you notice water around the base of your toilet?
When you begin to notice water around the base of your toilet, do not panic. Your bathroom isn’t falling apart. Instead, your toilet is leaking .
How to disconnect a tank supply line?
Completely disconnect the supply line from the tank by twisting the nut counterclockwise.
Can you fix a leak under a toilet?
Before panicking yourself into a toilet replacement, this can be fixed. You can fix a leak under the toilet by following these basic steps.
How to clean a leaking toilet?
Be aware that often the leaking water at the base of the toilet water may look clean, but it is dirty. Wear gloves and clean up with bleach to dis infect the area .
How to get rid of water in toilet bowl?
Step 2: Empty Tank. Put on your gloves . Flush the toilet to empty the majority of water from the tank. Using a sponge and bucket, soak up the remaining water from the bottom of the tank. If there is water in the toilet bowl, fill the bucket with water and slowly dump it directly into the bowl from a height of 18-inches.
How to remove wax ring from toilet?
Lay down an old towel for the toilet to sit on. Parts of the old wax ring may stick to the underside, so having it sit on a large rag or towel will make clean-up faster. To remove the toilet, grab the bowl on both sides and lift upwards until free of the tee-bolts.
Why does water puddle on the base of my toilet?
The first is loose bolts that hold the toilet secure to the floor, which causes the base to shift or rock when you sit down.
How to stop sewer gas from filling bathroom?
Plug up the open sewer line with a rag to prevent sewer gases from filling your bathroom, which can make you sick. Make sure you don’t push the cloth down into the pipe so you can’t get it back out.
Where are the bolts on a toilet?
Look for bolts at the bottom of the tank that unscrew from the underside of the bowl. Sometimes the location of the toilet makes reaching these bolts difficult. Keeping the toilet intact makes the whole job quicker. TIP: For tight bathroom spaces, consider placing the toilet into the tub or shower.
What to do if plastic caps don't snap?
If the plastic caps don’t snap over the bolts, they are too long. Use a hacksaw or power cut-off tool to trim them down. Replace the caps.
Common Signs That a Toilet Is Leaking
The most common sign that you probably have a leaky toilet is water on the floor. You might also notice wet spots on the ceiling if the bathroom is located upstairs.
Reasons For a Leak at the Base of a Toilet
What causes a toilet to leak from the base? Well, the simple answer is that parts can wear out or come loose over time, especially when you've lived in your home for many years.
Tools You'll Need for the Repair
You won't need to spend a small fortune on tools or repair supplies, but there are a few basic things you should invest in to fix the problem correctly.
The Basic Steps for Repairing a Leak at the Base
The first step is to shut off the water valve on the wall behind the toilet. Now flush out the remaining toilet water.
Call a Plumber
The best strategy for fixing a toilet that's leaking at the base is to let the professionals handle the job. After all, plumbing experts understand exactly what the task requires and have the tools to fix the problem quickly.
Tips for How to Fix a Toilet Leaking at the Base
It's no secret that every homeowner dreads experiencing a leak when they flush the toilet bowl. Fortunately, these tips for how to fix a toilet leaking at the base will help make your next bathroom emergency a little less traumatic.
Gather Tools and Materials
You will need multiple cleaning cloths to complete this project. Both terry cloth and microfiber will be useful.
Check the Connection Bolts and Tighten or Replace
One reason for a toilet leak from the base might be a loose connection where the tank meets the toilet.
Disconnect the Toilet
More advanced phases of curing a toilet leaking from the base will require moving the toilet itself.
Clean Thoroughly
Clean the area thoroughly with disinfectant cleaner, especially the floor. Rinse well, and then dry with microfiber towels or paper towels.
