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

Posted by Perth Blocked Drains Plumbers on 3 Nov 2025

Blocked drains can be a frustrating problem and cause many inconveniences. Blocked drains can cause unpleasant odors, slow drainage of water, and even sewage backups. Understanding the common causes of blocked drains will help you prevent them in the first place.

Blocked drains can be caused by many reasons and, if left untreated, can cause costly damage to your home or business. Here are five common causes of blocked drains and how to prevent them:

1. Foreign objects

Foreign objects such as food particles, hair, soap residue, and paper products can cause blocked drains. These substances stick to pipes and block water flow.

These blockages can be prevented by:

  • Cooking oil should be disposed of in the trash, not the sink
  • Do not pour coffee grounds or leftover food into the sink
  • Install drain covers in sinks, bathtubs, and shower stalls to prevent hair from accumulating
  • Use minimal toilet paper when flushing

2. Tree roots

Tree roots often grow toward water sources such as cracked pipes or pipe joints where they can infiltrate and eventually cause a complete blockage within the pipe.

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

Blocked drains can be caused by cracked or collapsed pipes, whether they are due to weather changes or age. Signs of structural damage of pipes include:

  • 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

Incorrect pipe installation or poor design can also contribute to blocked drains as it sometimes leaves very tight bends in unscrupulous areas where large debris easily form blockages from accumulated waste.

To prevent such occurrences, hire professionals to properly install pipes and ensure the pipes meet the recommended standards for sizes and torques.

Conclusion

If left unattended, blocked drains can cause serious problems. Be proactive about preventing blockages by taking preventative measures, hiring professionals for regular maintenance checks, following plumbing code requirements during constructions, placing catch baskets on screen traps in sink an drain shower outlets to capture any debris before it reaches the drainage system. To ensure your pipes are clear for years to come, take care of them today.

Key takeaways

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

  1. Blocked drains are often caused by foreign objects such as hair, soap residues, paper products, and food particles.
  2. Tree roots growth toward water sources such as cracked pipes causing complete blockage within a pipe.
  3. Grease buildup deep inside your pipes causes stubborn clogs leading ultimately leads to Blocked Drains.
  4. Structural damages due to cracked or collapsed pipes due to age, weather or ground shifts impairing smooth flow of water.
  5. Incorrect Pipe installations may leave very tight bends susceptible for large debris causing accumulative blockages. from the wastes that are going through the drainage system.
  6. Instead of waiting for an emergency, hire only certified plumbers for routine check-ups.
  7. Follow standard local plumbing codes during construction.
  8. To capture debris that does not reach the drainage system, place catch baskets on screens traps.

Additional Information

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Perth Drain Plumbing Services

Are you experiencing a clogged toilet, blocked shower drain, overflowing drains or an issue with your kitchen sink? We can help you sort out your drain blockage problem quickly and provide the following services:

  • CCTV Drain Inspections
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  • Pipe Relining
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  • Blocked Sewer Drains & Blocked Pipes
  • Blocked Sinks & Blocked Toilets
  • Clogged or Blocked Shower Drain

Clearing blocked drains can be difficult and it’s best to get a professional plumbing service involved to tackle it for you, To get your blocked drain in Perth cleared today, contact Perth Blocked Drains Plumbers now and speak to one of our friendly team members.

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At Perth Blocked Drains Plumbers, we are always here for our customers, day or night, weekends or holidays. We understand that plumbing emergencies can happen at any time, and we are always prepared to help.

If you are experiencing a plumbing emergency, please do not hesitate to call us. We will dispatch one of our experienced plumbers to your home or business as soon as possible.

We will work diligently to resolve the issue and get your life back to normal as quickly as possible, contact us today.

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When it comes to plumbing, you want to make sure you’re working with a qualified professional. At our company, we are licensed and insured professionals who are dedicated to providing quality plumbing services.

We’re here to help with all of your plumbing needs, such as blocked drains, CCTV drain inspections, drain repairs and pipe relining.

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