Drain Cleaning Tips

How To Unclog A Drain With Baking Soda?

unclog a drain baking soda
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Commonly drain cleaners are used to unclog a drain. There are numerous types and brands of drain openers or drain cleaners.

Why choose homemade drain openers?

Most of the people, especially ones with children are afraid of using industry made chemical based drain openers for unclogging their drains. It is understandable that it is risky to have a jar filled with concentrated corrosive acid or a strong caustic solution in house and is also not environment friendly. These are some of the reasons to why people choose homemade drain openers for unclogging the drains.

What are homemade drain openers made of?

The main ingredient in any homemade drain opener is baking soda. You would be obviously familiar with the many advantages of baking soda. Unclogging a drain is also an important purpose of baking soda. Baking soda alone cannot do any magic. Read through the article to learn more about how to use baking soda to unclog a drain.

Chemistry of baking soda and vinegar

unclog a drain baking sodaBaking soda is a caustic element or base and vinegar is an acid. Baking soda and baking powder are different elements. Yes, baking powder can also be used for unclogging a drain.

How does the baking soda work to unclog your drain?

We will also talk a little about baking powder in the article, in the future. Now, just remember that we are talking about baking soda and not baking powder. When mixed together, the acid and the base would neutralize and create salts (sodium acetate) with a large amount of carbon di-oxide and a little water.

Do you remember your school volcano project? A similar reaction happens inside the drain. Instead of rising up, the foam would push through the debris and get down the drain. This would help to remove the debris, in the clogged drain. This chemistry would hold good for any kind of acid mixed with a base.

Common recipe for baking soda based drain opener

1st Step

Common recipe of baking soda based drain opener calls for half a cup of baking soda (any brand) and one cup of any brand or type of vinegar. May it be rice vinegar, white vinegar or any other, it would suit this recipe. You need not choose any concentrated vinegar to unclog a drain as the milder version you have in your kitchen for cooking would do good.

2nd Step

You would need something to make this solution flow through the drain. Water comes handy for this. It is better to use hot water as it would help to break any loosen up clog. Four cups of hot water would be needed. The water should be boiling hot for this recipe. Use necessary precautions while handling hot water.

3rd Step

The reaction has to happen inside the drain and thus, do not mix anything in prior to the cleaning process. The first ingredient to go down the drain is baking soda. The next ingredient is vinegar. The reaction starts immediately and you can see heavy frizzing bubbles during the reaction. Let the bubbles subside. This marks the end of the neutralization reaction. The salt and carbon-di-oxide are formed.

4th Step

Now, let the solution get down to the drain. Pour the boiling hot water down the drain as you wash down any baking soda sprinkles around the drain.

  1. If you have a drain stopper, close the drain or, you can use a wet cloth to close it.
  2. Let it stay for a few minutes, before you start to use the drain again.
  3. The common process is to do this right before you go to bed. This gives eight hours of sitting time for the solution and your drain would be completely cleaned.
  4. Minimum, you need to allow the drain to sunk in for five minutes before you use it.

For heavily clogged drains

If you are doing this for the very first time to a drain which has been heavily clogged, you may have to repeat it for two or three times with a few minutes gap between two trials. Alternatively, just one try is enough to remove large amount of debris.

Do it regularly to avoid future drain cloggings

Once you have cleaned your drain, you can continue it as a monthly procedure so that your drainage system would be effective. Sometimes, even after several attempts of baking soda with vinegar, the drain might remain unclogged. This does not mean that it did not work. The baking soda would have loosened up the clog. If you could use a snake or a plunger, you could easily remove the clogged material. Other additives can be added to make it more efficient and we will talk about this in detail, later.

Why does baking soda and vinegar unclog a drain?

What does the neutralization does to your drain? First, you should know the reason for a drain getting clogged in the first place. Human waste, hair and other debris are flushed down the pipe every day.

This debris gets attached to each other and blocks the further flow of debris and water. As the build-up grows in size, the space for flow of waste gets reduced, thereby reducing the efficiency of the drainage system. Most of the debris gets locked together with soap scum or any fat content. It is almost equivalent to pouring grease into the drain. The soap lather would coat the pipes and pull in as much debris as possible.

  • The vinegar in the solution dissolves the soap clogs making debris to drain better.
  • The salt created by the neutralization helps in dissolving the debris.

Enhancing baking soda

If the drain build-up is strong that baking soda alone cannot do the magic, add a little salt to baking soda. This will scour the pipeline and also help to break down heavy clogs.

You can also add a little cream of tartar to clean the metal.

Instead of using cream of tartar and baking soda, some people prefer baking powder which is basically a mixture of baking soda, cream of tartar and other acidic agents.

Some even add a little detergent or liquid dish washer to the drain, before adding hot water. Though it is not a necessary step, it may be helpful in cases where the clog is too strong.

The additives changes from one recipe to another. Each person would choose additives as per his decision. There are people who add juice of a full lemon too.

If you want to have better output, freeze the baking soda. Take chunks of the soda and throw it down the drain and then add vinegar.

A few people even choose apple cider vinegar, instead of plain vinegar. All that is needed here is an acid. The choice of acid is yours. If you are using apple cider vinegar, the drain would be deodorized too.

Baking soda with hydrogen peroxide

Baking soda with hydrogen peroxide

Image Credit: WikiHow

Just like vinegar, hydrogen peroxide can also be used for unclogging your drain. You would obviously have hydrogen peroxide in your house, at least in your first aid box.

Recipe of baking soda with hydrogen peroxide

The recipe calls for one cup of hydrogen peroxide and one tablespoon of baking soda mixed prior to pouring down the drain. Thus, you would be pouring a mixture of the soda and the acid directly into the drain. It would cause foam and the foam would break down the clog. Flush down with water.

How the reaction works?

The reaction is very similar to that of the reaction between baking soda and vinegar. The hydrogen peroxide is acidic and it reacts with the base and creates sodium hydroxide, carbon di-oxide and water. The burst of carbon di-oxide creates strong bubbles which would clean down the drain. Moreover, hydrogen peroxide decomposes into oxygen which would speed up the cleaning process by speeding up the decomposition. The power of oxygen in cleaning is not something new to explain.

Baking soda and Epsom salt for large drains

Large drains, toilets and garbage disposal pipes would need a little more than just vinegar. You would be already familiar with numerous advantages of having Epsom salt in your house. Add this to that list too.

How to make Baking soda and Epsom salt based drain opener bomb?

  1. Take two cups of any brand of baking soda.
  2. Mix it with quarter cup of any brand of Epsom salt.
  3. Add 9 tablespoons of any liquid detergent. It would be better if it is a dish washing detergent.
  4. Wear gloves and make balls out of it. Or, use your muffin tin and place a piece of linen on it and add a scoop of the solution on each hole.
  5. The content should dry for eight hours or overnight.

What you have now is a drain opener bomb.

How to use the drain opener bomb?

Throw the bomb into the toilet or garbage disposal and pour five cups of hot boiling water and wait for an hour. Flush it with normal water. Your drain is successfully unclogged. Though it is not a completely chemical free solution, liquid detergent and other ingredients are not very harmful. Moreover, the effect of the reaction is very high.

Common mistakes while using baking soda for unclogging

This is an important part of the article. One should know the common mistakes that people commit while using baking soda to unclog a drain.

  1. Baking soda is the main element in the home-made drain opener solution. But, just baking soda will not work. There should be an acid to create neutralization process.
  2. If you had used commercial chemical drain opening solution or pellets, do not use baking soda immediately. The same goes for the reverse too. If baking soda had just loosened up the clog, do not try to use any commercial chemical solution to enhance the process. The baking soda will react with the acids in those chemicals and cause fumes of gases which can be an irritant to eyes and throat.
  3. Do not mix baking soda and vinegar and keep your drain opening solution ready before the need. Once the bubbles die, the strength of the solution also dies.
  4. There are caustic drain cleaners in the market. Though they are also made with base; they are not as harmless as baking soda. Do not interchange those two.
  5. Pouring hot water immediately would make the solution drain down without completing the action. Let the baking soda and vinegar stay in the drain for a minimum of five minutes.
  6. This solution does not work on completely blocked drain. If the drain is blocked and the water is not getting inside the pipe, the baking soda and vinegar would not reach the clog and thus, the whole plan renders useless. So, slightly unclog them with plunger or other mechanical equipment and then use the baking soda solution.

Why people prefer baking soda for unclogging their drains?

More number of people are choosing baking soda over any commercial drain opener. This happens for certain reasons.

  1. The cost of a branded and effective drain opener solution would be considerably high. Say, you are planning to unclog a drain, once a month. Your annual expense for drain unclogging would be a considerable amount but, a box of baking soda and a bottle of vinegar would last longer and has negligible cost.
  2. Non-toxic, non-corrosive, non-irritant and most importantly, child friendly. Say, a few sprinkles of baking soda ended up on the floor and your child walks over it. Your child would suffer no consequences. This is not the case with any commercial drain openers no matter how mild they claim to be.
  3. It is a green drain opener solution. Environment elements do not get affected.
  4. Moreover, baking soda would remove any odor in the drain while the others end up with a strong chemical odor.
  5. No fumes or irritant byproducts are formed with baking soda.

This is not an exclusive list of how baking soda is used to unclog a drain. There are numerous other methods which are used in many households and many additives to baking soda to increase the effect of the reaction. Every recipe will have an acid which would neutralize the baking soda, creates salt and water with carbon di-oxide and creates strong bubbles. The whole solution would be flushed down with hot water to push out the broken down clog. To avoid major clog, repeat this every month or once in two months. You should also avoid disposing grease through drain. After all, grease is the main reason for the clogging.

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