If your bathroom sink is not draining after using a snake, you're likely dealing with a persistent clog that requires further attention. Don't worry, you're not alone, and we're here to help you understand and resolve this issue. In this guide, we'll explore why a snake might not clear the clog, identify potential causes, and provide practical solutions to get your sink draining properly again.
Why Didn't the Snake Clear the Clog?
The primary purpose of a drain snake, also known as an auger, is to physically dislodge or break up clogs in your pipes. However, there are several reasons why a snake might not clear the clog in your bathroom sink:
- Incorrect Snake Type: Using the wrong type of snake can make the clog worse or push it further down the pipe.
- Clog Location: If the clog is located far down the pipe or in a bend, the snake might not reach it effectively.
- Clog Composition: Some clogs are composed of materials that are difficult to break up, such as hardened grease or compacted hair.
- Multiple Clogs: You might have more than one clog in your pipes, making it difficult for the snake to clear the path.
Identifying the Cause of the Clog
Before attempting to clear the clog, it's essential to identify its cause. This will help you choose the most effective solution and prevent future clogs. Here are some common causes of bathroom sink clogs:

- Hair: Hair is a common culprit in bathroom sink clogs. It can accumulate over time and form a tight, tangled mass that blocks the pipe.
- Grease and Oil: Grease and oil can solidify and stick to the sides of the pipes, eventually building up and causing a clog.
- Soap Scum: Soap scum can accumulate over time and harden, leading to clogs in your pipes.
- Mineral Buildup: In areas with hard water, minerals can build up in the pipes and cause clogs.
- Foreign Objects: Small items like jewelry, toys, or dental floss can accidentally fall into the sink and cause a clog.
Solutions to Clear the Clog
Once you've identified the cause of the clog, you can choose the most appropriate solution to clear it. Here are some methods you can try:
Chemical Drain Cleaners
Chemical drain cleaners can be effective in breaking up some types of clogs. However, they should be used with caution, as they can damage pipes and are harmful to the environment. Always follow the manufacturer's instructions and use them sparingly.
Plunger
A plunger can create suction to dislodge clogs in your sink. To use a plunger effectively, fill the sink with enough water to cover the bell of the plunger. Place the plunger over the drain and push and pull it several times to create suction.

Baking Soda and Vinegar
Baking soda and vinegar can create a natural, non-toxic solution to clear clogs. Pour a pot of boiling water down the drain, followed by a cup of baking soda. Then, slowly pour a cup of vinegar down the drain. The mixture will fizz and help break up the clog.
Water Jetter
A water jetter is a powerful tool that uses high-pressure water to clear clogs. This method is typically used by professional plumbers and can effectively remove even the toughest clogs.
Camera Inspection
If you suspect that the clog is located deep in your pipes or in a bend, a camera inspection can help you pinpoint its exact location. This non-invasive method involves inserting a flexible camera into your pipes to identify the cause and location of the clog.
Preventing Future Clogs
Preventing future clogs is essential to maintain the proper functioning of your bathroom sink. Here are some tips to help you prevent clogs:
- Regular Maintenance: Regularly clean your sink's drain to remove any buildup of hair, grease, or soap scum.
- Use a Drain Cover: Install a drain cover to prevent hair and other debris from entering your pipes.
- Avoid Pouring Grease Down the Drain: Pour grease into a container and dispose of it in the trash instead of pouring it down the drain.
- Be Mindful of What You Put Down the Drain: Avoid putting dental floss, cotton swabs, or other small objects down the drain, as they can easily cause clogs.
In conclusion, if your bathroom sink is not draining after using a snake, it's essential to identify the cause of the clog and choose the most appropriate solution to clear it. Regular maintenance and preventative measures can help you keep your sink draining properly and avoid future clogs. If you're unsure about any of these methods or suspect a more serious issue, don't hesitate to contact a professional plumber for assistance.
More Details
03.12.2020 ... You're probably just running the snake through water. It's backed up farther down the line and may or may not be draining slowly due to an obstruction.

06.04.2026 ... A hair snake is a thin strip of plastic or wire that slides straight into the opening of your bathroom or kitchen drain, and it snags debris on ...

13.04.2021 ... ... sink stopping up. 0:00 Harbor Freight Drain Auger or Drain Snake 0:41 How to clear a drain clog. 1:00 Remove the drain trap. 1:28 Remove ...

06.10.2015 ... So it may be that your snake is so small that the hole it goes through does not permit more than a cup of water per hour? That would be hard to ...

07.12.2025 ... Remove the p trap under the sink and clean it ..2. remove any pipe going into the wall, so you are left with the pipe end barely sticking out of ...

01.10.2025 ... Use a plumber's snake to clear deeper blockages. Avoid harsh chemical drain cleaners as they can damage pipes. Ensure the vent pipe is not ...

23.12.2022 ... Incorporate regular sink cleaning into your routine. Use an inexpensive plumbing snake to fish out any hair. Then, rinse with a homemade drain ...

06.05.2022 ... Don't call a plumber if you've got a clog. Use a snake instead. Learn to snake a bathroom sink drain as well as remove a clog without a ...

22.07.2024 ... Current average price to unclog an internal drain (i.e. sink, toilet, shower): $344.58 You've tried everything you know how to do.

Stopper misalignment · Remove the stopper. · Boil about one litre of water, then let it cool for a minute. · Fill the basin with enough water to cover the ...

Why is my kitchen or bathroom sink not draining? · Food waste blockage is top of the pile for blockages to kitchen sinks. · Soap scum build-up is another cause of ...

05.10.2024 ... On a shower base like this below the floor is a trap, a U-shaped device that holds water to keep sewer gas from coming up into the room and this ...

08.06.2018 ... It could be that there is another clog further down the pipe. I had a similar problem with re-occurring clogs; snaking it out, drain OK for ...

26.05.2025 ... 5 ways to unblock a bathroom sink · Plunger · Boiling water · Baking soda and vinegar · Clean the P-trap · Drain snake.

20.09.2013 ... ... snake out or use the Zip It to clean the drain 5:30 How to snake ... Clog Fix: Clean out P-Trap | Bathroom Sink Drain. Justin Nelson's ...

06.05.2025 ... Unclog a Sink With a Drain Snake · Try using the drain snake to see if the clog is in the pipe before the P trap. · If not, locate the P trap ...

06.01.2023 ... First try a plunger on the sink and boiling water. If drain-o didn't open up the drain. Don't put baking soda down the drain to clog it more.
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It seems like the actual water level or something is just too high, or the clog is way past the 50' the snake can reach but not where the rest of the faucets, ...

25.10.2024 ... Heavy Duty Plumbers Snake https://amzn.to/4eX6Mkq Ridgid 63703 Drain Cleaner https://amzn.to/4lBiCUv Merriway Sink & Drain Plunger ...

28.11.2019 ... It is likely you have a blockage that a drain cleaner is not able to dissolve. If it is localized to one drain, it is likely something fell into ...
