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Writer's pictureDavid Campbell

How to Unclog Drain with Baking Soda and Vinegar?

Updated: Jun 2

DIY Step-by-Step Drain Cleaning : How to Unclog Drain with Baking Soda and Vinegar

Are you fed up with recurring clogged drains in your home? Have you tried multiple solutions like plungers, chemical cleaners or snakes to no avail? If the answer is yes then it's time to try a less destructive and more cost efficient solution for your plumbing woes — baking soda and vinegar! Not only are these everyday household items unlikely suspects when it comes to unclogging drains, they don't contain any harmful chemicals or require tools that may damage drain pipes. In this blog post, we'll discuss exactly how to use both of these common ingredients as a safe DIY solution for fixing clogged drains.


Understanding the Baking Soda and Vinegar Combination

Before we dive into the steps, let's understand why baking soda and vinegar are an effective combination for unclogging drains. Baking soda, also known as sodium bicarbonate, is a mild abrasive that can break down and dissolve various substances, including grease, hair, and soap scum, that contribute to drain clogs. When combined with vinegar, a weak acid, a chemical reaction occurs, producing carbon dioxide gas and creating some agitation in the drain. This foaming action helps to dislodge and loosen the clog, making it easier to clear.


Gather Your Supplies

To start the unclogging process, gather the necessary supplies. You'll need:

  • 1 cup of baking soda

  • 1 cup of white vinegar

  • A pot of boiling water

  • A cloth or stopper to cover the drain (optional)

  • 3. Remove Standing Water

If there's standing water in the sink or tub, try to remove as much of it as possible before proceeding with the unclogging method. You can use a small bucket or a cup to scoop out the water. While this method can work with standing water, it is more effective on partially clogged drains.


Pour Baking Soda Down the Drain

Start by pouring one cup of baking soda directly into the clogged drain. Make sure to get as much of the baking soda into the drain as possible. Baking soda will work its way down into the pipes, helping to break down the clog.


Add Vinegar to the Drain

After pouring the baking soda, slowly pour one cup of white vinegar down the drain. As the vinegar combines with the baking soda, you will see a foaming reaction. This foaming action helps to dislodge and break apart the clog within the pipes.


Cover the Drain (Optional)

To maximize the effectiveness of the baking soda and vinegar mixture, you can cover the drain with a cloth or stopper. This will help to direct the foaming action downward into the pipes, focusing its energy on the clog.


Wait and Let It Work

Allow the baking soda and vinegar mixture to sit in the drain for at least 30 minutes, or even up to an hour if possible. During this time, the foaming action will be working to dissolve the clog and clear the passageway.


Boil Water

While waiting, boil a pot of water. You'll need enough hot water to flush down the drain, so the volume depends on the size of the clogged pipe.


Flush the Drain with Boiling Water

After the waiting period, carefully remove the cloth or stopper from the drain and slowly pour the boiling water down the drain. The hot water will help to flush away the dissolved clog and any remaining debris, leaving your drain clear and flowing smoothly.


Repeat If Necessary

In some cases, particularly for stubborn clogs, you may need to repeat the process to completely clear the drain. If the clog persists after the first attempt, try pouring another cup of baking soda followed by one cup of vinegar and let it sit for a longer period before flushing with hot water again.


Safety Precautions

While this method is generally safe and environmentally friendly, there are a few precautions to keep in mind:

  • Avoid using this method if you've recently used a commercial drain cleaner, as combining chemicals can be dangerous.

  • Do not use this method if you suspect the clog is caused by non-organic materials or objects, as it may not be effective and could potentially worsen the clog.

  • Always handle boiling water with care to prevent burns or scalds.

Conclusion

Unclogging a drain with baking soda and vinegar is a simple, natural, and effective DIY method that can save you time, money, and the hassle of dealing with harsh chemicals. By following these steps and using this eco-friendly solution, you can keep your drains clear and prevent clogs from disrupting your daily routines. However, if the clog persists or if you're dealing with complex plumbing issues, it's best to seek the help of a professional plumber to avoid any potential damage to your pipes. With a little effort and the power of baking soda and vinegar, you can bid farewell to stubborn drain clogs and enjoy the peace of mind of a well-functioning plumbing system.

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