What is the best thing to unblock sink pipes?

Author: Mrs. Neva Littel Jr.  |  Last update: Friday, February 20, 2026

Pour one cup of fresh baking soda down the drain, followed by one cup of white vinegar. Place a rubber stopper or other sink hole cover over the drain opening. Wait 15 minutes to allow the vinegar and baking soda to unclog your drain, Then take out the drain cover and run hot tap water down the drain to clear the clog.

What is the best way to unblock a sink pipe?

Baking Soda and Vinegar: Pour half a cup of baking soda and half a cup of vinegar down the drain. Cover the drain and let the mixture sit for an hour, then flush with hot water. Plumbing Snake or Auger: A plumbing snake can physically remove blockages that are deeper in the pipe.

What should I pour down my sink to unclog it?

Baking soda and vinegar: Mix one cup of baking soda with one cup of white vinegar and pour it down the drain. Cover the drain and let the mixture sit for 15 minutes. Then, remove the cover and run hot tap water down the drain. For more stubborn clogs, you can also use boiling water (2).

What do plumbers use to unblock drains?

Properties and Uses: Hydrochloric acid, also known as muriatic acid, is a highly corrosive acid used extensively by plumbers to clear severe clogs. It reacts rapidly with organic materials in drains, breaking them down into simpler compounds that can be easily flushed away.

What will dissolve hair in a drain?

Heat 2 or 4 liters of water on your stove or in a kettle to just short of boiling. Add about 1/2 cup of salt. Try pouring this down the drain, then wait 15 minutes before seeing if it will clear more easily. If you need a stronger cleaning, pour 1/2 cup of baking soda down the drain, then add 1/2 cup of vinegar.

Kitchen Sink Clogged? DON'T Call the Plumber!

Why should you never use baking soda and vinegar to unclog a drain?

The fizzing reaction and gas created may help loosen some small blockages. However, it is not typically strong enough to break down larger clogs or remove hard-to-reach debris. As a result of the above facts, if you have a serious drain clog, using baking soda and vinegar is unlikely to be effective.

Do baking soda and vinegar really dissolve hair?

Another option for dissolving hair in a drain is to use a mixture of baking soda and vinegar. This mixture will create a chemical reaction that will break down the hair.

What do plumbers do for clogged drains?

Plumbers choose hydro jetting equipment for the most stubborn, deep-set clogs. This drain clearing tool uses high-pressure water to flush your pipes and remove years of buildup. The water jet is so strong that it can even break up any tree roots that have found their way into your sewer line.

What is the strongest chemical to unclog a drain?

The Santeen Sulfuric Acid Drain Opener proved to be the most potent among all the chemical drain cleaners we tested, effectively dissolving 80% of the hair, 80% of the organic matter, 40% of the grease and 76% of the paper products.

What is the best thing to put down a clogged drain?

#1: Use baking soda and vinegar

Let it sit for an hour or more (or overnight if you suspect the blockage is really bad) and then flush with hot water. In theory, the blockage should be gone but repeat the process if you experience further problems.

How do you unclog a sink ASAP?

All you need to do is simply bring a pot of water to a boil, and then slowly pour it down the drain once it has reached a rolling boil. You may have to repeat this a few times to fully clear the drain clog. Boiling water won't hurt your pipes in the bathroom sink, and you can repeat this method as many times as needed.

What is the best homemade drain cleaner?

Baking Soda + Vinegar
  • Pour 1/2 cup baking soda, followed by 1/2 cup vinegar down drain.
  • Plug drain and let sit for one hour.
  • Then, pour a pot of boiling water down drain. Repeat if necessary.

What is the best stuff for unblocking sink?

Drano's Max Gel Liquid Clog Remover works quickly too, without any elbow grease on your part. Simply pour the formula down a backed-up sink or drain and let it go to work. For minor clogs and slow-flowing drains, the gel works in 15 to 30 minutes.

What to use instead of drano?

Some of the best Drano alternatives include using a plunger or pipe snake, soap or salt mixed with boiling water, or baking soda and white vinegar. Also, for maximum effectiveness, you can combine several of these methods together to get rid of the clog.

How do you make homemade sink unblocker?

Salt, Borax, and Vinegar

This potent mix is great for tougher clogs. Combine 1/4 cup of salt, 1/4 cup of Borax, and 1/2 cup of vinegar. Pour the gritty solution down the drain, followed by a pot of boiling water. Allow it to work overnight, if possible, before flushing with more hot water.

Does clr unclog drain?

CLR Clog-Free Drain is different than other drain openers. Our plumbing product relies on compressed gas to clear drains to unclog stubborn blockages. When the formula in the can is released and comes in contact with water in your drain, it expands rapidly creating a standing wave.

Does green gobbler damage pipes?

Simply put, liquid drain cleaners like Liquid-Plumr, Drano, and Green Gobbler are not designed for frequent use. Because of the chemicals found in these types of products, you could cause irreparable damage to your pipes.

How do you unclog a severely clogged drain?

Pour one-half cup table salt down the drain, followed by boiling water. Or try a cup of baking soda and a cup of vinegar—let it bubble, wait 15 minutes, then pour boiling water down the drain. You can also try a cup of baking soda and a half-cup of salt; let it sit for several hours, then flush with boiling water.

Which chemical is widely used to unclog drains and sinks?

Sodium Hydroxide is widely used to unclog drains and sinks. It is frequently used as an industrial cleaning agent. When electricity is passed through an aqueous solution of sodium chloride (called brine), it decomposes to form sodium hydroxide.

How can I unclog my main drain line?

First, you can run hot water down the drain for 5 to 10 minutes to see if that helps break up the clog. If it doesn't, pour equal parts of vinegar and baking soda into a bowl and then pour that mixture down the drain. Let it sit for 15 minutes, and then run hot water down the drain.

What is the best item to unclog drains?

Plungers are good for food or organic material clogs. Or use an enzyme drain cleaner. Drain snakes are the best drain cleaner for hair clogs, whether the hair is natural or synthetic. If that doesn't work and the hair is natural, try a chemical drain opener.

What dissolves concrete in a drain?

Use Croc Crete to Remove Hardened Cement

This is the best method of removing hardened concrete from a drainage system. Croc Crete is a cement softener that attacks concrete at its core. It transforms cement back to its liquid form, allowing you to work it through the drain.

How to make a drain snake?

To make a drain snake, all you need is a wire coat hanger that you can unwind and straighten. Bend the end of the wire into a hook shape and insert it into the drain. Move it around until you feel resistance and then pull out any hair or debris that may be blocking the drain.

Can you leave baking soda and vinegar in the drain overnight?

Allowing the baking soda and vinegar mixture to sit in the drain for an extended period, such as overnight, can improve its effectiveness. The prolonged contact with the clog helps break down the build-up more thoroughly, making it easier to flush away with hot water the following morning.

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