Your Ultimate Guide to Clearing and Unblocking Clogged Drains with Ease

Name: Blocked Drain Sydney
Brand: Blocked Drains Plumbing Sydney
Rating: 5 (3 reviews)

Posted by Blocked Drains Plumbing Sydney on 8 Nov 2025

A blocked drain can cause frustration and should be addressed immediately. With that in mind, we’ve put together a list of signs to look out for when it comes to blocked drains.

Slow Draining

If your sink or bathtub takes longer than normal to drain, you may have a blockage. This is the most obvious sign of a blocked drain. This could be due to hair, soap, grease, or other simple causes.

Foul Odors

A blockage in your pipes can cause foul odors from your drains. This could be due to rotting food in your sink or organic matter in your bathroom’s drain.

Strange Noises

Gurgling noises coming from your pipes is another clear sign that you may have a blocked drain. These sounds are often heard when water drains from toilets and sinks. They’re often caused by trapped air trying desperately to escape through the blockage.

Water Backing Up

If water backs up into other fixtures like toilets or sinks when you’re using appliances such as washing machines or dishwashers, it’s very likely that you have a blocked drain. Water backup can cause flooding if left untreated.

How to Deal with a Blockage

Now that we’ve covered some of the signs of blocked drains let’s take a look at what you should do if you suspect there’s an issue with yours:

Use A Plunger: A plunger can help dislodge any small blockages within your pipes.
Pour Boiling Water: Pouring boiling water down your drain can help break down soap scum and melt away any grease or fats.
Try A Store-Bought Drain Cleaner: Be careful when using these as some can damage pipes over time. Alternatively, you can make your own homemade drain cleaner by mixing baking soda and vinegar.

If none of these solutions work, it’s time to call in a professional plumber. They’ll have the expertise and tools to find and remove any blockages from your pipes.

Conclusion

Blocked drains can be frustrating to deal with, but catching them early can save you money and prevent further damage. By keeping an eye out for the signs we’ve discussed above, you’ll be able to quickly identify when you need to take action.

Key Takeaways

Slow draining is a common sign of a blocked drain caused by a buildup of hair, soap or grease.
Foul odors emanating from your drains could indicate blockage caused by organic matter stuck in your pipes.
Gurgling noises coming from your pipes are usually heard when water is draining from sinks or toilets – they may denote trapped air trying desperately to escape through the blockage.
Water backing up into other fixtures indicates that there might be an issue with your drainage system.
There are many solutions, starting with a plunger