How To Clear A Blocked Drain (Easy DIY Methods)

A blocked drain can be a serious nuisance, whether it's at the kitchen sink or in your bathroom. Left untreated, the problem can quickly escalate, potentially causing major damage to your plumbing system and property.

Below are several DIY methods and tools you can try to clear a blocked drain. While these can be effective for minor clogs, more severe obstructions usually require professional help.

The experienced team at Jetset Plumbing specialises in clearing all types of blocked drains. Call us today on 1300 453 873 and we'll send one of our friendly plumbers to clear your blockage fast.

Watch Out for These Signs of a Blocked Drain

Slow or No Drainage

A clear sign of a blocked drain is when water drains slowly—or not at all.

Gurgling or Strange Noises

Gurgling or bubbling sounds coming from your pipes often indicate water struggling to move past a blockage.

Smelly Drains

Unpleasant odours coming from your drain could mean waste and debris have built up and are decomposing in your pipes.

Methods for Unclogging Blocked Drains

The Plunger

A plunger is a must-have for any home. It works well for clearing minor blockages in toilets, basins, and sinks by using pressure to dislodge solid clogs.

Ensure a tight seal between the plunger and drain opening before plunging. If using it on a double sink, block the other drain to focus pressure on the blocked one.

Vinegar & Baking Soda

Combine one cup of baking soda with one cup of white vinegar and hot water for a natural, chemical-free way to break down soft clogs. Plug the drain after pouring to allow the fizzing action to work for 10 minutes, then flush with hot water.

Drain Cleaning Chemicals

Caustic cleaners with sodium hydroxide can dissolve tough clogs but pose health and environmental risks. Enzyme-based alternatives are safer but slower. Always read the label and wear gloves when handling any chemical product.

Never mix drain cleaners with other chemicals, as this can cause dangerous reactions.

Wire Hanger

Hair clogs can often be manually removed. Straighten a wire coat hanger, create a small hook on the end, and carefully pull hair out of the drain—particularly useful in showers.

The Most Common Causes of a Clogged Drain

Hair

Hair from humans and pets can tangle with soap scum and debris, forming stubborn blockages in your bathroom drains.

Toiletries

Wipes, sanitary products, and even "flushable" wipes don't break down like toilet paper and can cause serious clogs.

Food Waste

Food scraps, coffee grounds, and fats can build up in your kitchen pipes, leading to blockages. Oils congeal and trap other debris—never pour them down the drain.

Tree Roots

Underground, tree roots can force their way into cracked pipes, causing major blockages and structural damage. Leaves, dirt, and garden debris can also block external drains.

A licensed plumber can inspect the issue and recommend whether root removal or pipe replacement is necessary.

How to Avoid Getting a Blocked Drain

Use sink strainers to catch food particles and regularly clean out collected debris. Avoid pouring oil or grease down the sink. In bathrooms, remove visible hair from drains before it washes down.

For ongoing or recurring clogs, contact Jetset Plumbing on 1300 453 873 for expert assistance. Our plumbers are ready to resolve your drainage issues quickly and effectively.