Why Is Water Coming Back Up Kitchen Sink? 4 Ways To Unclog

How to Fix Water coming back up kitchen sink

Clogged drains and water backed up in the sink are the most common plumbing issues that most people deal with. Water drainage systems, as we all know, are designed to ensure that dirty water is removed from the sink, allowing users to thoroughly clean whatever is in the sink. When water starts to flow back into the kitchen sink through the plug-hole, it can be a source of concern.

When water that should be draining into the kitchen sink starts to back up, it’s a sign that there’s a problem with the drainage system—most likely a blockage at some point.

It’s usually nothing major, but knowing what’s causing the drain to clog and how to unclog a sink is useful. So, let’s check out some of the reasons and their solutions below:

Reasons For Water Backing up in Kitchen Sink with Garbage Disposal

Your Main Drain line is Clogged

why water backing up the kitchen sink

Sink drains are the very best drains for your home’s plumbing system. If there are issues together with your complete plumbing network, the signs and symptoms will in all likelihood occur in different elements of the house before they impact your kitchen sink. For this reason, water backing up generally means the hassle is immediately associated with the kitchen sink itself, in preference to the principal drain line.

With that said, the principal drain line continues to be a probable culprit. All sinks drain into the grasp drain line, which connects to the municipal sewer line or your home’s septic system. The food, grease, dirt, and hair that accumulate in your sink pipes will sooner or later find their way to this essential line. If gunk accumulates in the drain line, coating the inside of the pipe, water can become constrained and back up into your sink.

Jammed Garbage Disposal

If your private home has a rubbish disposal, trouble with the drain plug might be sending water back up your sink, that may cause smell like rotten eggs. The drain plug covers the hollow wherein the garbage disposal connects to the dishwasher and ought to be eliminated whilst the garbage disposal is installed. If it isn’t eliminated, it is able to cause a water backup. This is a smooth fix. All you want to do is get rid of the drain plug to forestall the backup. Have your garbage disposal professionally installed to avoid this problem in the future?

Dishwasher Blockage 

Water from your dishwasher goes through the same drain that your kitchen sink goes through. If there is an obstacle somewhere in the dishwasher, you may get a backup of your sink. Check the dishwasher drain hose for any twists or visible blockages.

dishwasher blockage

Blockage farther down the Line

Finally, if those steps don’t find the cause, then you may have a blockage someplace farther down the line. If you can’t attain the blockage with a snake, then you’ll want to have an expert come and take a look. The blockage will be something simple, like something you put down the disposal that didn`t get chopped up pretty enough, or it may be complicated, like a tree root that has entered the line.

How To Get Rid Of Water Coming Back up the Kitchen Sink?

1. Use Boiling Water

use boiling water

Sometimes a pipe can get clogged because of cleaning soap residue, oils, and particles that could get caught inside the sink drain. Using boiling or warm water can assist in unclogging sinks and getting your device to characteristic as required. You will want to boil water and pour it into the sink opening. Boiling water can assist in softening grease and different clogging retailers that could have built up in your sink.

However, if your drain is attached to a PVC pipe, the use of this technique isn’t always perfect due to the fact that boiling water can soften the plastic. Try this domestic plumbing technique in numerous instances till the sink unclogs. If it doesn’t, then it’s time to strive for any other option.

2. Using A Plunger

The sink needs to be crammed up partway with a little water rather than set a plunger over the hole of the drain. Similar to plunging a toilet, you may need to push the middle of the plunger. This pushes a pocket of air from the plunger down into the drain, optimistically pushing any debris that could be blocking the drain down and through, clearing the pathway for the water to empty freely.

3. Try The Plumber’s Snake

A drain snake additionally called an auger, is beneficial for putting a protracted twine down the drain and pushing through something that could be blocking off the sink. Sometimes it could even pull back up matters, which include hair or different matters blocking off the plumbing. There are a whole lot of snakes that you could use to apply to restore a clogged sink. They are generally offered at a domestic development store, close to the plungers.

4. Call A Professional

How to Fix Water coming back up kitchen sink

When the above techniques fail, it’s time to call in the professionals. Plumbers are skilled with even the most complex of clogged drains and might make sure the right elimination of something is clogging the sink!

It is likewise crucial to observe right here that, to your safety, in no way attempt to put your palms or hands down the sink to tug something out, in particular, if there is rubbish disposal. If you aren’t certain if there is rubbish disposal, don’t take your chances! These bring about a number of the most awful accidents!

FAQs

How do I stop my sink water from backing up?

If you want to stop your sink water from backing up, you need to install a garbage disposal. Garbage disposals are inexpensive and easy to install, and they save money by cutting down on the amount of food waste going into landfills.

What causes water to come back up in your sink?

When water comes back up in your sink, it means that something has clogged the drain. The first thing you should do is turn off the faucet, then try to remove any food particles from the drain using a plunger. If these methods don’t work, call a plumber.

How do you unclog a double kitchen sink with a garbage disposal?

To unclog a double sink, first turn off the water supply at both sinks. Then, remove the drain plug from one of the sinks. Next, place a bucket under the other sink, and pour hot water into the sink until the water level reaches the bottom of the sink. Once the water level has reached the bottom of the sink, wait for about 30 minutes. After waiting for 30 minutes, check the sink again. If the clogged drain hasn’t cleared up, repeat these steps.

How do you know if your main line is clogged?

The best way to determine if your main line is blocked is to look at the water pressure gauge. If the gauge shows zero, then your main line is clogged. To fix the problem, turn off the faucet for 10 minutes and check again. If the gauge still reads zero, then call a plumber immediately.

Conclusion

Water will always flow downhill. When this happens, the water flows out of the lowest point in the system. In most cases, this is the drain. However, sometimes the lowest point in the plumbing system isn’t the drain; instead, it’s the trap. This is why water backs up in the kitchen sink.