Avoid Drain Blockages: Tips to Steer Clear of These 5 Common Triggers

Name: Blocked Drain Melbourne
Brand: Melbourne Blocked Drains Plumbers
Rating: 5 (3 reviews)

Posted by Melbourne Blocked Drains Plumbers on 23 Jan 2026

Blocked drains can be a frustrating problem and cause many inconveniences. They can lead to unpleasant odors, slow draining water, and even sewage backups. You can prevent blocked drains by understanding the causes.

Blocked drains can be caused by many reasons and, if left untreated, can cause costly damage to your home or business. These are the most common reasons for blocked drains, and how you can prevent them.

1. Foreign objects

Blocked drains can be caused by foreign objects like hair, food particles, soap residue and paper products. These substances stick to pipes and block water flow.

These blockages can be prevented by:

Dispose of cooking oil in the trash and not down the drain
Avoid pouring leftover food debris or coffee grounds into the sink
Install drain covers in sinks, bathtubs, and shower stalls to prevent hair from accumulating
Toilet paper should be used sparingly when flushing

2. Tree roots

Tree roots can often be found growing toward cracked pipes and pipe joints, where they can infiltrate the pipe and eventually block it completely.

To prevent tree root intrusion

Hire professionals to properly install pipes so they’re level
Avoid planting trees near sewer lines

3. Grease buildup

Blockages can be caused by grease buildup. Hot grease is often poured down the kitchen sink. It’s liquid form allows it to escape from dishes, but it congeals quickly once it cools and gets deep within your pipes, causing blockages.

To avoid grease buildup in your kitchen sink dispose off all greasy wast like cook oils via trash bin instead pouring it down into your kitchen drainage system.

4. Structural damage

Cracked or collapsed pipes due to age, weather or changes in the soil can cause blocked drains. The following are signs of pipe damage:

Slow draining water
Multiple blocked fixtures
Mold growth
Foundation cracks

To prevent structural damages:

Get your sewer lines inspected regularly with the help of CCTV inspections so that professional repair company could detect any issues and fix it immediately.

5. Incorrect pipe installation

Bad pipe design or incorrect installation can cause blocked drains. It is possible for large debris to build up in unreliable areas, causing blockages.

Hire professionals to install pipes correctly and make sure they meet all standards.

Conclusion

Blocked drains can lead to significant problems if ignored for long periods of time. To prevent blockages, take preventive measures such as hiring professionals to conduct regular maintenance checks and following plumbing code requirements when building. You can also place catch baskets in drain outlets or sinks to capture any debris that reaches the drainage system. To ensure your pipes are clear for years to come, take care of them today.

The key takeaways

Here are some essential things you should remember after reading this article:

Blocked drains are often caused by foreign objects such as hair, soap residues, paper products, and food particles.
Tree roots can grow towards water sources like cracked pipes, causing complete obstruction within the pipe.
Grease buildup deep inside your pipes causes stubborn clogs leading ultimately leads to Blocked Drains.
Cracked or collapsed pipes caused by weather, age or ground shifts can cause structural damage that impair smooth water flow.
An incorrect installation of pipes can leave tight bends that are susceptible to large debris, causing accumulation blockages. from the wastes that are going through the drainage system.
Instead of waiting for an emergency, hire only certified plumbers for routine check-ups.
Follow standard local plumbing codes during construction.
To capture debris that does not reach the drainage system, place catch baskets on screens traps.