Why Your Toilet Bubbles When Washer Drains (6 Main Causes)

If you notice the gurgling sounds in your toilet drain, this might happen due to the negative air pressure of your drainage system. Some householders might see toilet bubbles in their commodes. You must fix this strange noise and toilet bubbles when the washer drains to keep the environment peaceful.

The first thing that may come to your mind is to ask about the sewer mainline from your neighbors. Still, there are several causes of this blockage.

To explore all these reasons and their ultimate solution, keep reading this informative guide to understanding all the hidden hacks you might never learn.

Six Major Reasons for These Nasty Gurgling Sounds

If you notice the toilet is gurgling for no reason, you might start thinking that your toilet bubbles when the washer drains. This might happen at the same time; your washing machine drains pipe overflow simultaneously with these bubbles.

The major reason for this similar problem is that your washer and sink connect to the same drain. In fact, there are plenty of other causes of this toilet’s bubble when the tub drains.

Therefore, if you think that my toilet is bubbling when the shower runs, then this happens due to one of the following reasons:

1. Partial Clogs

The first reason why toilet bubbles when washer drains can be due to partial clogs. The main washing machine drain is partially clogged which can get you into trouble.

It will restrict the flow of water, and the pressure might overflow back into the toilet. If you notice the toilet backing up into the shower, then this happens due to this partial clog.

Carefully listen to this gurgling sound! Here is proof that the air is trying to escape from the pipes. This drain gurgle is one of the simplest reasons for these toilet bubbles, which can be easily fixed with a new drainage setup.

2. Vents are Blocked

If the vents of your drainage are blocked, then your laundry room or basement drains back up when washing clothes or doing any other heavier cleaning task.

One or more vents might be blocked to stop the water flow in your home spaces, and you hear the gurgling sound again in your bathroom.

3. Hose Pipe is Not Working

Do you install the hose pipe? If yes, then still, it might not work properly. You have to check this additional pipe. Sometimes, the debris and dirt particles are stuck into it, and you see toilet bubbles when flushed or even in your bathtub.

If your plumber installs this hose pipe too far away from your washing machine, you might also face the washing machine drain overflows by a wall where the discharge hose goes in. See how this small utility damages the entire drainage system of your home.

4. A Clogged Vent Pipe may be the Reason

Another reason the toilets bubble when the tub drains is because the vent pipe stops the airflow due to clogging. You have to regulate the right airflow with this vent stack; otherwise, you will quickly see the drains gurgling again.

Of course, you can’t halt the airflow of your bathroom sinks, tubs, and other bathroom fixtures. You must go to your roof and investigate the vent stack; if you see any debris or other reason for clogging, you must eliminate it for the right flow.

5. Waste Pipe is Clogged

If your toilet waste pipe is clogged, you will definitely notice the toilets and showers backing up and generating bubbles in the water. If you throw all the waste in your toilet, this usually occurs.

The cotton balls, dental floss, or any other bigger items will quickly block the waste pipes of your toilet. You must clear these blocked objects from the toilet bowl for the right water flow.

It is so important to flush the waste with these additional items instantly after you notice or discourage everyone from throwing these wastes in the toilet.

6. Overall Community Sewer Problem

If you don’t find any problem in your toilet washer, then there is a certain chance that your shower and toilet are backed up due to the overall community sewer problem. You can ask your neighbors about this issue.

Whether you see toilet bubbles when the washer drains or toilet bubbling when the tub drains in your bathroom, check for any sewerage issue or call a local utility provider to fix this problem. Their service providers can only fix this stoppage of sewerage lines.

Stopping this Gurgling Noise and Toilet Bubbles

After knowing all these causes, now you can easily tackle all these problems with some DIY solutions. Initially, it would help if you initially analyze the clogged washing machine drain pipe to fix this issue.

In most cases, there is a shared drainage system between the toilets and washing machine pipes, and these bubbles can be seen in the toilet bowl just because of the drainage of washing machines.

Suppose the toilet is bubbling when the washer drains. In that case, you shouldn’t worry about this issue, but if the situation never changes, you instantly react to it and investigate all the drain pipes, vent stack, and community sewer lines.

If you think the gurgling drain problem is big enough, you should take professional services instead of damaging any pipe.

How to Remove the Clogs?

Clogged pipes are one of the most common reasons. You have to remove the clogs so that your toilet is functioning properly. The easiest solution to unclog your routine pipes can be done with a plumber snake, easily obtained from any hardware store.

Another DIY hack is to drain the blocked pipes with hot water. It will break the sticky debris into smaller particles and maintain a perfect flow of water in the entire drainage system.

Furthermore, most pro plumbers never charge you much for unclogging the mainlines and toilet pipes. So, you can also take their services with a minimum cost and fix this clogged drain pipe washing machine effortlessly.

Vent Stack is Blocked – What to Do Now?

If the drains are gurgling and the toilet is still creating bubbles, then you must check the vent stack of your drainage system. Further, if you attempt our previous solutions and don’t get the optimum results, you have to investigate the problem in the vent stack.

If you find the blockage, you must remove it to stop the toilet bubbles and gurgling sound. Let’s breakdown this solution into shorter steps:

Take your garden hose, duct tape, thinner rope, and a flashlight to investigate the blockage.
Tie the flashlight at the end of the rope with the help of duct tape. Now, place this custom gadget into the pipe and turn the light on.
Now, you can see at least 10 feet of the pipe.
Try to search the blockage; if you find any debris or spring leaves stacked in the vent, think about the best method to remove this obstruction.
If you find the normal debris or any other easy barrier, you can eliminate it by pouring water from your garden hose into the pipe.
If you can’t handle the situation, then immediately call any plumber.

Understanding Your Drainage System

It is so important to know how a drainage system works. It will help you fix the toilet bubbles when the shower runs. If you recognize the path of its flow, then you have done almost half of your job.

Any plumbing system contains two drainage systems. One is specific to wastewater, while the other system will provide fresh water to eliminate the messes.

You have to measure both these drainage systems to fix the issue. Of course, this flow passes through various valves and pipes, so it is better to learn this mechanism to trap the problem.

Every now and then, there is a blockage of sticky hair or oily debris in drainage pipes, mostly in your sink or bathtub. You have to unclog them so that every pipe is in its working condition.

All the drainage vents should not be blocked, and if you notice any repairing on these pipes, you must fix them on time; otherwise, these unclogging issues also damage your toilet drainage pipes.

As a homeowner, you must keep all the sinks, bathtubs, faucets, and pipes of your living space operational; otherwise, any failure may also impact the whole drainage setup.

Check the Working of a Washer and Fix their Issues

Finally, if nothing works for you to fix this issue, you must identify the problem in the washer. The washer has numerous components and styles; you need to examine them to search for the issue.

You will find any washer’s inner and outer drum; one is spinning the clothes while the other is fixed in most washers. In some cases, there is a water leakage issue reported.

Sometimes, you may notice drained water all the time, and if this drainage system is combined with your toilet, then there is a certain chance that the toilet bubbles are coming from this leakage.

An easy solution to fix your toilet bubbles is to fix this leakage or at least stop it for some time. Your toilet bubbles when the washer drains or leaks from its shared pipes.

Make the necessary adjustment or fix your gurgling toilet from this washer drainage problem by yourself or taking assistance from a pro plumber.

FAQs – Frequently Asked Questions

How Do You Fix a Gurgling Toilet?

You have to clear all the blockages to fix a gurgling toilet. There are several that can get stuck in the toilet bowl. You must investigate all the drain holes, vents, and sewerage systems to remove hurdles and maintain the right water flow.

Why are Air Bubbles Coming Up on My Toilet?

Any blocked pipe in your toilet setup can cause air bubbles. You have to call a professional plumber to fix such glitches. There should be no hurdle in the water mainline for the right flow.

Can a Gurgling Toilet Fix Itself?

If you notice any debris or heavier particle in the vent stack, you can fix it with a DIY approach, but if you find this problem in the sewer mainline, you have to take assistance from a problem plumber.

Can a Washer and Toilet Share the Same Drain?

In many cases, there is a common drainage system between the washing machine and the toilet. Sometimes, you may listen to the gurgling sounds and notice the toilet bubbles in the toilet bowl just because of this shared drainage system.

How Do You Tell if Your Sewer Vent Pipe is Clogged?

If your water takes much time to drain and you notice the gurgling sounds in your toilet bowl, your sewer vent pipe might be clogged, and now you have to fix them before moving yourself to a bigger problem.

Why Does My Toilet Gurgle After Flushing?

There is no one reason for toilet gurgling after flushing; this might happens because of blockage of the main sewer line or clogging, which may be created because of negative air pressure.

How Do You Unclog a Main Sewer Line?

You can unclog the main sewer line by draining warm water into toilet pipes. If there is any greasy debris or sticky stuff, then the hot water will easily run through them.

However, if you find any difficulty unclogging your main sewer line, you can get assistance from a professional plumber anytime.

Conclusion

Now you can fix the toilet bubbles and strange gurgling noises from your toilet bowl with the guidelines in this informative article.

Our experts have tried to cover all the key aspects of this wrong air pressure and glitches in the drain pipes. Sometimes, the problem is not big enough, and you are fixing or searching it in the wrong way.

That’s why we have to explain the main causes at the start so that you can quickly diagnose the issue at an initial stage. If the toilet bubbles are still running, you can take assistance from a pro plumber anytime.