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Clogged drains are a common household nuisance that can disrupt your daily routine. Whether it’s the kitchen sink, bathroom sink, or shower drain, a blockage can cause unpleasant odours and potential water damage. Fortunately, there are several effective methods to clear the blockage and get your drains flowing smoothly again. Here is the ultimate guide to unblocking your household drain with the top 10 methods.

What is the Best Way to Unblock a Drain?

1. Boiling Water

Boiling water is a simple yet effective way to dissolve soap scum, grease, and other blockages. To use this method, boil a kettle of water and carefully pour it down the drain in stages. This can help break down the clog and restore water flow.

2. Baking Soda and Vinegar

Mixing baking soda and vinegar creates a natural, fizzy cleaner that can break down clogs. Pour one cup of baking soda down the drain, followed by one cup of vinegar. Let the mixture sit for 15-30 minutes before flushing with hot water. This reaction can help dissolve buildup and clear the blockage.

How Do You Unclog a Blocked Drain?

3. Plunger

A plunger is a classic tool for unclogging drains. Use a cup plunger for sinks and a flange plunger for toilets to create a vacuum that can dislodge the blockage. Ensure there is enough water in the sink or toilet to cover the plunger’s cup, then press and pull the plunger to create suction and pressure that can break up the clog.

4. Drain Snake

A drain snake, or auger, is a flexible tool that can reach deep into pipes to break up and remove clogs. Insert the snake into the drain and twist it to capture the debris. This method is particularly effective for hair clogs in bathroom drains.

What is the Fastest Way to Clear a Clogged Drain?

5. Chemical Drain Cleaners

Over-the-counter chemical drain cleaners can be effective for tough clogs. Follow the instructions carefully and use these products sparingly to avoid damaging your pipes. Pour the recommended amount of cleaner down the drain and wait the specified time before flushing with hot water.

6. Plumbing Air Bladder

A plumbing air bladder connects to a garden hose and inflates within the pipe, creating pressure that forces the blockage through the system. Attach the bladder to the hose, insert it into the drain, and turn on the water to inflate the bladder and clear the clog.

What is the Best Thing to Unblock Drains Liquid?

7. Wet/Dry Vacuum

A wet/dry vacuum can be used to suck out clogs. Seal the drain with a rag around the vacuum hose to create a strong suction. Turn on the vacuum and let it suck out the blockage.

8. Wire Coat Hanger

Straighten a wire coat hanger and create a small hook at the end. Insert it into the drain to fish out hair and other debris. This method is particularly useful for removing hair clogs in bathroom drains.

9. Dish Detergent and Hot Water

Pour dish detergent down the drain, followed by hot water. The detergent can break down grease and oils that may be causing the blockage. Let it sit for a few minutes before flushing with more hot water.

10. Call a Professional Drainage Engineer

Any of the methods discussed above can be considered if you’re wondering how to unblock a drain. However, if the blockage is particularly bad, you might need specialist help. If so, get in touch with us today. We can deal with any blockage by getting to the source of the problem. With an experienced team and the right tools for the job, we will have your drains unblocked in no time.

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Preventative Tips for Keeping Drains Clear

Preventative maintenance can help keep your drains clear and functioning properly. Here are some tips to avoid future clogs:

  • Avoid Pouring Grease Down the Sink: Grease can solidify and cause blockages. Instead, dispose of grease in a container and throw it in the trash.
  • Use Drain Covers: Install drain covers to catch hair and other debris before they enter the pipes.
  • Regular Cleaning: Periodically clean your drains with a mixture of baking soda and vinegar or a commercial drain cleaner to prevent buildup.


By following these methods, you can effectively unblock your household drains and prevent future clogs. Regular maintenance and proper disposal of waste can help keep your plumbing system in top condition. However, if you encounter a particularly stubborn blockage, don’t hesitate to call a professional drainage engineer. We are here to help with any drainage issues, ensuring your drains are clear and functioning smoothly. Contact us today for expert assistance and peace of mind.

Schedule Professional Drainage Service Today

If you’re struggling with a clogged drain, don’t wait until it becomes a bigger problem. Contact us today to schedule a professional drainage service. We have the experience and tools to get your drains flowing freely again.


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