How To Unclog a Bathtub Drain With Bleach

In this blog post, we will discuss how to unclog a bathtub drain with bleach and other agents quickly and easily. The results will leave you pleasantly surprised!

To unclog a bathtub drain with bleach pour 1 cup of bleach into the drain and let it sit for about 10 minutes. Then pour another cup and wait at least 15 minutes before running hot water down the drain. That’s it!

What makes unclogging bathtubs especially difficult is when you mix different like soap scum, hair, dirt, and other gunk inside your drain. This creates a dirty and unhealthy overflow problem that you need to fix right away.

Also Read: Unclogging a Bathtub Drain Without Removing Stopper

How To Unclog Drain With Bleach: Step-by-Step Guide

How To Unclog Drain With Bleach

It’s good practice to clean up the drain once a month as part of your regular home maintenance schedule.

Bathtub clogs are a common problem in the household. The accumulation of hair and other debris is hard to avoid when you take regular baths.

Usually, a plunger can do the job of unclogging the drain, but when that fails, it’s time to get a little more creative.

One way to clear a clogged bathtub is by using bleach. But before you try our methods below, make sure you have gloves and goggles on.

Bleach can be harmful if it comes into contact with your skin or eyes.

First, prepare your bathroom for cleaning. Before you begin unclogging the drain, you will want to prepare your bathroom for cleaning.

To do this, open any windows that are in the room and turn on the ventilation fan to remove fumes from the bleach.

You will also want to clear out any towels or other items that may get wet during the unclogging process.

Here’s how to unclog a bathtub drain with bleach:

1. Mix 1 cup of bleach with 2 cups of water and pour it down the drain. This is only effective if the problem is hair and soap scum buildup.

Let the solution sit for about an hour and then flush with hot water. If this does not work then you will need to take bigger steps to clean the drain.

2. Next, remove the overflow plate and clean out any debris that you see. You can do this by using some tweezers or needle-nose pliers.

Once you have removed all debris place the overflow plate back on and pour ¼ cup of sodium bicarbonate down the drain. Then add the same amount of apple cider vinegar.

When the mixture stops fizzing follow it with 2 quarts of boiling water and let it sit for around 15 minutes.

Flush with hot water again and check for improvement. That’s one of the best ways to unclog the drain with bleach.

Drain Cleaner With Bleach

If you’ve tried everything else and nothing has worked, it’s time to try the following method.

When you’re looking for a drain cleaner, it’s important to find one that can do the job fast.

As an accelerated-action drain cleaner with bleach, Clorox is able to cut through even the toughest clogs and clean your drains thoroughly, helping you get back on track as quickly as possible.

The Clorox drain cleaner with bleach is a high-quality product that is safe to use and guarantees results.

The product uses only the best ingredients, and it comes highly recommended by consumers.

It will leave your drains smelling fresh and clean as it removes clogs and other debris from the pipes.

Use this product to keep your home running smoothly without any hassle.

How To Unclog a Shower Drain With Bleach

Instead of purchasing drain cleaners from the store that could be filled with toxic chemicals, use household staples like bleach to unclog your shower drain with ease.

You’ll need to combine the bleach with another ingredient to make sure it doesn’t damage your pipes.

We recommend using an equal amount of bleach and hydrogen peroxide.

Start by pouring half a cup of hydrogen peroxide into your shower drain, then follow it up with half a cup of bleach.

Let the mixture sit for about 30 minutes, then rinse it down with some hot water from the tap.

If this doesn’t immediately clear it out, you may have to repeat these steps until your drain is flowing freely once again.

This is a fairly simple and straightforward process by using bleach to clean the shower drain.

How To Unclog a Sink Drain With Bleach

Step 1: Make a Solution of Bleach and Water
First, find a bucket and fill it with a gallon of water. Next, pour half a cup of powdered bleach into it. Stir the mixture well. You want to make sure all the powder is dissolved.

Step 2: Apply the Solution to the Clogged Drain
Once you have your solution ready, funnel it into the clogged drain. If you don’t have a funnel, use an old milk jug or something similar to slowly pour in the solution.

Once you’ve successfully poured in the solution, wait for an hour so that it can do its job.

Step 3: Rinse Away the Solution
After an hour has passed, run hot or boiled water for about 5 minutes so that you can wash away any remaining bleach and bacteria from your pipes and drain.

If after five minutes all of your water has drained away, congratulations! If not, try out our last step below.

Step 4: Pour Down Hot Water Again With Some Vinegar
If after waiting an hour and rinsing out your drain with hot water, you still have some gunk or liquid leftover try pouring down another pot of hot water.

This time, add a 1/2 cup of vinegar to the mix. The vinegar will help dislodge any extra buildup in your pipes. That’s how to unclog a bathtub drain with bleach as well.

Unclogging a Tub Drain With Bleach

Here we’re going to focus on how to unclog a tub drain with bleach. By following the steps below, you’ll quickly be able to get rid of the water and return your tub to normal.

Gather your supplies: bleach, a plunger, needles (for hair), and an old toothbrush.

  • Remove any visible debris from the drain using a pair of needle-nose pliers or tweezers and place it in the trash can.
  • Mix about ¼ cup of bleach with hot water and pour into the drainpipe slowly so it doesn’t spill all over the place when the pressure builds up.
  • Wait 15 minutes for everything to settle down, then pour more hot water into the drain and let it sit for another 10 minutes. You can also use dish soap instead if you don’t have access to bleach.

Using Vinegar or Bleach For Drains

vinegar or bleach down drain for smell

Believe it or not, using apple cider vinegar for a drain smell is actually a really good thing.

For starters, vinegar is natural (unlike bleach). It’s also much less harsh than bleach, so you don’t have to worry about any potential health problems or damage to your pipes.

Vinegar is also pretty cheap, so if you’ve got a bottle in your kitchen, you’re all set. It’s easier than running to the store for some expensive chemical cleaners.

But most importantly, vinegar or bleach for drains works! Here’s how you do it:

  1. Pour boiling water down the drain and let it sit for a few minutes.
  2. Add 1/2 cup of regular household bleach into your drain
  3. Then pour 1 cup of vinegar down the drain. The mixture will bubble up and fizz, so be careful not to spill while it bubbles over the top of your drain.
    Let it sit for about 10 minutes, and then flush with hot water.

That’s one of my favorite ways how to unclog a bathtub drain with bleach.

Using Baking Soda and Bleach For Drains

can baking soda clog a drain

Can baking soda clog a drain? The short answer is, yes.

You might be reading this because you have a clogged drain, and you’re trying to find an alternative to a liquid drain cleaner.

Or maybe you’re researching homemade solutions for your clogged drain issues, and you’ve come across many pages that will tell you a mixture of baking soda and bleach can help with unclogging drains.

But the truth is that using either of these products on their own or in combination can actually cause more harm than good in your clogged pipes.

Baking soda is basic, whereas bleach is acidic. When you mix them together, a chemical reaction occurs that produces a gas that can be dangerous to breathe.

If you’re dealing with a typical sink drain, the acidity of the bleach should dissolve any baking soda residue left behind after your drain cleaning process.

Remember that if the bleach solution is too strong, it might not react with the baking soda and so will be ineffective.

Alternatively, you can read my other articles on how to unclog a bathtub without using bleach at all.

I Poured Bleach Down My Drain – Now What?

What happens when you pour bleach down the drain? It depends on what kind of bleach you’re talking about. If it’s just regular household bleach, don’t panic! You’re good.

Just don’t pour any more down the drain for at least four hours, and make sure you flush it with a lot of water.

While bleach may seem harmless because of how much it’s used in our day-to-day lives, it can damage your pipes and corrode metal pipes over time.

You may also notice that after you pour bleach down the drain, it takes a long time to go away.

That’s because bleach reacts with other chemicals in your pipes, including ammonia from cleaning products already in your pipe.

This reaction creates toxic fumes that don’t dissipate quickly and can be dangerous even to breathe in small amounts – please keep that in mind.


Can I leave bleach in my drain overnight?

No. It is a good idea to leave bleach in the drain for an extended period of time, but not overnight. Bleach can be corrosive, so if you leave it in overnight, it could damage your pipes.
Instead, consider disinfecting your drains before bed with a mixture of vinegar and water.

Can you pour bleach down the shower drain?

Yes, you can pour bleach down the shower drain. When bleach is poured into the drain, it is diluted by water and the chlorine will evaporate within a few days.

However, if you have a septic system and not a sewer, you should never pour bleach down the shower drain.

How long should bleach sit in the drain?

Bleach should sit in a drain for between 15 and 30 minutes. If you leave it in longer, the bleach may damage your pipes and fixtures.

Afterward, flush the drain with boiling water to remove any traces of bleach.


Most of the time the bath drainage gets blocked because of hair, soap scum, or some other waste.

However, if you want to avoid these steps mentioned above you should use clog remover. It is advised that this chemical is only used in small quantities.

There are many different ways how to unclog a bathtub drain with bleach, but with an understanding of the cause, you can easily resolve any problem.

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