Top 5 Causes of Blocked Drains and How to Prevent Them

Blocked drains are among the most frustrating plumbing issues homeowners encounter. Blocked drains can severely disrupt daily life, whether you’re dealing with a slow-draining sink, a backed-up toilet, or an overflowing shower. At Precise Plumbing and Electrical, we specialise in quickly diagnosing and efficiently resolving blocked drain issues, ensuring your plumbing system remains in top condition.

Discover the top 5 causes of blocked drains and effective prevention strategies:

1. Hair and Toiletries

Hair accumulation is the leading cause of blocked drains, especially in bathrooms. Loose hair strands often clump together, creating a blockage restricting water flow. Similarly, toiletries like wet wipes, nappies, and hygiene products can severely clog pipes as they expand and absorb water.

Prevention tips:

  • Install drain covers to capture hair before it enters pipes.
  • Dispose of toiletries and hygiene products correctly in the bin.
  • Regularly check and clean bathroom drains.

2. Tree Root Intrusion

Tree roots naturally seek moisture and can infiltrate underground drainage pipes through small cracks or misalignments, causing significant blockages and structural pipe damage.

Prevention tips:

  • Schedule annual drain cleaning with hydro-jet technology.
  • Regular CCTV drain inspections should be performed to detect tree root intrusion early.
  • Consider pipe replacement or pipe relining for severe cases.

3. Poor Drain Installation

Improperly installed drainage systems can lead to recurring blockages. Misaligned pipes or lack of adequate slope allow debris to accumulate, causing ongoing plumbing issues.

Prevention tips:

  • Always use qualified professionals for drainage system installation.
  • Schedule CCTV drain inspections to diagnose installation issues if blockages frequently occur.
  • Professional plumbing services can correct problematic installations.

4. Grease and Food Waste

Kitchen sinks frequently experience blockages due to grease and food scraps. Grease solidifies in pipes, trapping additional debris and creating stubborn clogs.

Prevention tips:

  • Never pour cooking grease or oil down the drain.
  • Use sink strainers to capture food particles.
  • Regularly flush kitchen drains with hot water to prevent grease buildup.

5. Foreign Objects

Everyday items accidentally dropped down drains or toilets, such as toys, jewellery, or sanitary products, can cause significant blockages.

Prevention tips:

  • Educate household members on what can be safely flushed.
  • Keep toilet lids closed when not in use.
  • Install drain guards to prevent small items from entering the drainage system

Do you need professional Blocked Drain Solutions in Adelaide? While minor drain blockages may be cleared with basic methods, serious clogs require professional expertise. Contact Precise Plumbing and Electrical for Your Blocked Drain Issues. Are you experiencing blocked drains in Adelaide? Don’t wait until the problem worsens. Contact Precise Plumbing and Electrical today or book online for fast, reliable plumbing services and long-term solutions.

Moreover, regular maintenance can significantly reduce the risk of blocked drains Adelaide, preventing costly repairs and inconveniences. By proactively scheduling annual inspections and cleaning services, homeowners such as yourselves can be rest assured your drains will be free flowing.

24 hours, 7 days a week, our Adelaide plumbers are here for you.