Skip to content

Toilet backed up into tub 2023

Toilet backed up into tub

Toilet backed up into tub 2023

There are just some things that should be kept separate—like your toilet and your shower, for instance. A clogged toilet on its own is terrible, but when your toilet is backing up into your shower, things go from bad to worse. While you may go years without being reminded, these two systems are connected, and when there’s a problem with that connection, you may see problematic effects on both.


When you flush a toilet that is working correctly, it drains through your sewer line, transporting wastewater from your home to your sewer main. But if water comes up through the drain in your shower when you flush your toilet, that process is being obstructed.

Think of your drains like a river and its tributaries. Smaller streams (secondary sewer lines) converge and form one large river (your main sewer line). If your main sewer line becomes clogged, even partially, it can cause backups in all your smaller sewer lines, like those connected to your toilet and shower.

How to home ac recharge window unit 2023

There could be several things causing your line to clog, but here’s a lineup of the most likely culprits:

  • Tree roots: Trees seek water, and your sewer line is a plentiful source of moisture, especially if there are weaknesses or leaks in the pipes. Dryer times call for drastic measures, and tree roots are bright. A tree at your neighbour’s house down the block may reach your sewer line for water! Eventually, hearts can break into your sewer line, causing a clog.
  • Flushed foreign objects: Children’s toys, feminine hygiene products, thick toilet paper, or paper towels—even “flushable” wipes—can cause blockage to occur in your sewer line. The only things that should flush down your toilet are water, human waste, and biodegradable toilet paper. Anything more, and you might find yourself with some severe damage.
  • Hair: Though it often happens slowly, our hair falls out during bathing. It’s not a notable amount, but it can become a problem little by little, especially as it forms a net and catches other substances that would ordinarily drain properly. As hair accumulates in your drain, it can slow drainage or even stop it altogether.

Why Is Sewer Water Backing up Into Our Bathtub When We 2021

Garbage disposal cleaner and deodorizer 2023

  • Pipe scale: Scale is a mineral layer usually composed of calcium or magnesium naturally in our water. Scale can form on any surface that meets water, including your pipes, as these elements are left behind. This layer can build up, causing a blockage in your sewer line.
  • Grease: Fats, oils, and grease can be nasty when allowed into drainage systems. These substances are washed off dirty dishes in the kitchen, so they can travel into the same sewer line that services your bathroom. If grease builds up enough to form a clog in the mainline, you may see repercussions in all the drains.
  • Other miscellaneous materials: Sometimes, it’s not just one main offender that causes a blockage in your sewer line but rather many different objects and substances. Laundry detergent, built-up soap, or other materials can form a clog that could be making your shower and toilet drains fail.


Now that you know what could be causing your toilet to back up into your shower, it’s time to find a fix. Before you reach for those gnarly chemicals promising to clear out any clog, we’ll stop you right there—no amount of drain cleaner will likely solve this problem. Drain cleaner is corrosive and could make the situation worse. Instead, try these strategies to clear your sewer line of a clog:

  • Head above water: Before you do anything else, it might be a good idea to turn off your main water supply. If the clog is large enough to cause water to rise in the shower drain, you run the risk of flooding as more water fails to drain. Your main water supply shutoff is likely in your basement or garage or near your water heater.
  • Snake it up: If you have one handy, a drain snake could unclog the line. Begin by cautiously feeding a toilet snake down the toilet. Use caution with this method, as you can cause permanent marking on the bathroom finish. Spin the snake clockwise as you enter the drain and then counterclockwise as you carefully pull it back out. As for the shower drain, remove the screws from the drain cover and pull it off. Push the drain snake into the curving pipe below, spinning clockwise on the way in and counterclockwise on the way out. If you’re successful, you’ll find the clog itself, and the snake will draw it up as you spin it out.

Toilet Backing Up into Shower: What to Do Next 2021

The freezer not freezing, but the fridge is cold 2023

  • Clear the air: Occasionally, a blocked vent pipe will cause toilet water to back up into the shower. From the roof of your home, find your vent pipe. (It will probably be over your bathroom.) Using a flashlight, search for any obstructions in the tube. If you find any blockages near the top of the line, carefully pull them out using a retrieval tool. If there’s debris further down the line, spray a garden hose in it or use a drain snake to push it down.
  • Call in the pros: If you’ve tried all the above to no avail, it’s time to call in the plumbing professionals at Mr Rooter® Plumbing. Our team will assess the situation and determine the best solution. No matter the cause—from tree roots to pipe scale—our trained plumbing professionals have the technology and the expertise to get the job done.

Toilet Backing Up Into Tub/Shower? Here’s How to Handle It 2021

The garage door opens by itself after closing in 2023

When your toilet is backing up into the shower, it might seem like you’re in both hell and high water. But understanding the causes of drain blockages will help you do your best to prevent them in the future. You can rest assured, though, that when a plumbing emergency happens, Mr Rooter is just one call away. With our 24/7 emergency service, we will be ready to take your call at any time—day or night—at (855) 982-2028.

If your toilet backed up into your shower, you’re going to clean your shower. But why stop there? Download this complete Bathroom Cleaning Checklist from Molly Maid. Like Mr Rooter, Molly Maid is part of Neighborly’s community of home service professionals.

Molly Maid is a home cleaning service you can trust! This blog is made available by Mr Rooter LLC for educational purposes only to give the general reader information and a general understanding of the specific subject above.

How much Detergent to use in Samsung washing machine 2023

Why Is Water Backing Up in My Bathtub When I Flush My Toilet?

The blog should not be used as a substitute for a licensed plumbing professional in your state or region. Check with city and state laws before performing any household project.

If you have sewage from your toilet backing up into the tub or shower, you’ll want to fix this immediately. Most often, this type of backup is caused by a clog in the main sewer line.

If it’s not a clog in the mainline, it could be a clog in the shared drain pipe connected to both the shower drains and the toilet. If this is the case, then the problem is specific to just the toilet and shower.

Pick Your Shower Diverter Valve Carefully

Local Clog – Toilet backed up into tub

If the clog is local — as in it’s in the shared drain pipe — you’ll need to unclog the toilet. To clear the clog, you can use a plunger in the bathroom to break it loose. To make this step more effective, seal off the drain in the shower and then plunge the toilet up and down several times.

Then quickly break the seal by yanking the plunger up. You may need to repeat this process several times to break the clog loose. Make sure to wear gloves.

If plunging doesn’t work, use a plumbing auger. Follow the instructions on the packaging to effectively clear the clog.

You can clear a shower clog using a simple solution of salt and vinegar. Start by combining equal parts of salt and white vinegar. Stir the solution until the salt has completely dissolved and the liquid is smooth. Pour this solution directly down the drain and allow it to sit for at least 15 minutes.

Dance classes in Dubai

Toilet backed up into tub 2021

If the clog is pretty far down your shower drain, you can add lemon juice to the mixture to make it a bit more robust. Once the 15 minutes have passed, pour boiling water directly down the drain to rinse it out. Be careful not to rush the water into the bathtub basin as it can splash, and you’ll waste a lot of hot water. Alternatively, you can use a plumber’s snake.

You can also stop your toilet backing up into the tub by rinsing the drain with a solution of baking soda and vinegar. Pour one cup of baking soda directly down your shower drain, and then follow it up with a cup of vinegar. The solution will bubble slightly, but once it subsides, close the drain or seal it off. Let it sit for 15 minutes, and then rinse it with boiling water.

Plunge your toilet to break up any remaining blockages once you’ve tried either the salt or baking soda solutions.

Are there any cheap bookstores in Dubai?

Clog in the Main Line – Toilet backed up into tub.

If plunging the toilet doesn’t stop the sewage from backing up into the bathtub, the clog is most likely in the main sewer line. First, you’ll need to determine the best place to access the pipe. It can be a very messy and unsanitary job; it’s best to start outside cleanout. If you don’t have an outdoor accessible cleanout, you will need to find the floor or basement cleanout inside the house. Otherwise, you will need to pull a toilet to access the lines.

To clear the clogged drain, you’ll need the proper drain snaking equipment (the auger mentioned above). Just be careful that it’s not too short. At the same time, if it’s too long and you let too much out, it can become Entanglecoated with hard plastic so you can easily feed the cable into the pipe.d in the sewer system or septic tank. Grab a pair of gloves that are

Why is my toilet backing up into my bathtub?

If your toilets, kitchen sink, tub, or shower are all backed up, you probably have a clogged sewer line. When you flush the toilet, water backs up into or comes up in the tub or shower. When your sewer line is stopped, the water can’t go down the drain.

How do you unclog a toilet that’s backing up into the bathtub?

To learn the clog, you can use a plunger on the toilet to break it loose. To make this step more effective, seal off the drain in the shower and then plunge the toilet up and down several times. Then quickly break the seal by yanking the plunger up.

What do you do when water backs in the bathtub?

For a blockage in the main sewer line is the cause of water backing up into the bathtub or other related plumbing issues—or even if you suspect it might be the cause—the best thing you can do is to call a reputable plumber to come to assess the problem as soon as possible.

Are tub and toilet drains connected? Toilet backed up into tub

When your plumbing systems are in working order, your bathtub drains tub and shower water down your pipes and into your sewer. Your bathtub and toilet drain down separate pipes until they reach the main sewer line, the primary tube to which all drains in your house lead.

Toilet backed up into tub.

Best place to buy gold in Dubai 2023