How do you unblock a severely blocked sink?

Author: Nyah Gottlieb  |  Last update: Wednesday, May 7, 2025

You'll also need to boil a kettle of water to help flush away the blockage.
  1. Bicarbonate of soda (or baking powder) and white vinegar. ...
  2. Washing powder (biological) ...
  3. Alka Seltzers and white vinegar. ...
  4. Use a wire or tool to poke/pull out the blockage. ...
  5. Use a blast of water. ...
  6. Use a natural drain cleaner. ...
  7. Bleach and hot water.

How do you unblock a heavily blocked sink?

Start by pouring some boiling water down the drain. Then put 1 mug of soda crystals in the plughole followed by 1 mug of hot water and wait 5 minutes. Pour in another kettleful of boiling water to thoroughly flush and clean the drain. Washing powder can also be an effective sink unblocker.

How do you unclog a completely clogged sink?

Use Baking Soda and Vinegar Pour a cup of baking soda into the clogged sink and wait for about four minutes. Afterwards, pour a cup of vinegar down the same sink. Plug the sink and leave it for 10 minutes to break down the blockage. Afterwards, run hot water to see if the clog is gone.

What is the strongest thing to unclog a sink?

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.

How to fix a sink that won't unclog?

Use a sink plunger to try and dislodge the clog by creating suction. If the plunger doesn't work, try a mixture of baking soda and vinegar. Pour half a cup of baking soda followed by half a cup of vinegar down the drain. Let it sit for a few minutes, then flush with hot water.

Unclog your sink with a WATER BOTTLE......SUPER EASY FAST

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.

How to unblock a clogged drain deep in a pipe?

5 DIY Methods to Clear Deep Drain Clogs 🥄
  1. Boiling Water. Boiling water is a simple yet effective method for breaking down grease and flushing away trapped residue. ...
  2. Baking Soda and Vinegar. ...
  3. Plunger. ...
  4. Wire Brush or Pipe Cleaning Tool. ...
  5. Plumbing Snake or Auger.

What do professional plumbers use to unclog drains?

How Professional Plumbers Clean Your Drains
  • Manual Drain Snakes. A manual drain snake, also known as a plumber's snake or a drain auger, is a small boring tool that rotates slowly as it's physically pushed through a stubborn clog. ...
  • Motorized Drain Snakes. ...
  • High-Definition Drain and Sewer Line Cameras. ...
  • Hydro-Jetting Machines.

What dissolves a blocked sink?

Vinegar is effective at cutting grease and baking soda causes a reaction with vinegar that bubbles up and helps to remove blockages in the pipe. Pour the baking soda into the drain first, followed by a generous glug of white vinegar. Wait a few minutes until the mixture has stopped fizzing and flush with hot water.

Does green gobbler drain cleaner really work?

Customers say that Green Gobbler is an effective and eco-friendly solution for clearing slow drains and clogs, particularly those caused by hair and soap scum.

Will a clogged sink eventually drain?

While it's not the end of the world, it won't cause immediate damage to your home and the water will eventually drain away, a slow drain is still a problem that needs to be fixed. A drain that is slow to empty will mean there is already a clog in the system and, over time, one that will only get worse.

What product will unclog a sink?

If your sink doesn't have a garbage disposal, use Drano® Kitchen Granules Clog Remover. It creates heat inside your drain to melt and dislodge greasy clogs.

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.

How do you get a deep clogged sink out?

Use Boiling Water to Dislodge the Sink Clog
  1. Bring a half gallon of water to a rolling boil over high heat.
  2. Remove any standing water from the sink.
  3. Carefully remove the boiling water from the stove and pour directly into the drain in a steady stream.
  4. The water should begin to drain.

How do you unblock a sink full of tissue?

Method #1 - Bicarbonate of soda & white vinegar

Step 2 - Measure out 500ml of white vinegar and pour it down the drain after the soda. Step 3 - Leave this mixture to activate in the drain for 5 minutes. Step 4 - Fill the kettle and put it on to boil. Step 5 - Pour the boiling water down the sink to flush the blockage.

What happens if you put too much baking soda in a drain?

What happens if you put too much baking soda down a drain? Too much baking soda put down a drain can clog it. It can harden and become a solid, cement-like mass.

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.

Will Coke unclog a sink?

Coke and Pepsi are loaded with phosphoric acid, which breaks down the buildup that can clog your drains. Phosphoric acid can even remove lime scale and other tough buildup that regular cleaners struggle with. This is an effective and refreshing home remedy if we ever saw one.

What should you avoid when unclogging a drain?

Sometimes you have to wonder what they were thinking. Put boiling water or vinegar down the drain – While it is probably ok to run some hot water down your drain if you notice the start of a clog, avoid pouring boiling water or vinegar down your drain.

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.

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 do you permanently unclog a drain?

All you have to do is pour 1 cup or baking soda down your drain and then follow it with 1 cup of vinegar. After your mixture is in the drain, seal the top of the drain and wait for about an hour so your concoction can start breaking down any clogs. After about an hour, rinse your drain a few times with boiling water.

How much does hydro jetting cost?

Hydro jetting costs $475 on average but range from $350 to $600. A plumber can give you a quote and get rid of your sewer clog. Having to keep your plumber on speed dial is no fun for any homeowner. If chronic sewer clogs are giving you issues, it might be time to call in the big guns.

Why is my sink clogged but pipes are clear?

Causes of a Non-Draining Sink Despite Clear Pipes

Incorrect Pipe Installation or Design: In some cases, the issue may not be with the objects or debris in your pipes, but rather with the pipes themselves. If they're installed at an incorrect angle or have design flaws, it can impede the flow of water.

Previous article
Which is better, an infrared or fan heater?
Next article
Can I use Unicorn SPiT on glass?