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How Do I Know If My Drains Are Blocked — The Key Signs Every Homeowner Should Know

  • esateuk
  • Oct 4
  • 2 min read

Why It Matters to Detect Blocked Drains Early

Blocked drains start small but can rapidly escalate into flooding, water damage, or structural issues. Especially in regions like Bournemouth, Christchurch, Poole and nearby areas, recognising early symptoms can save a lot of stress and expense.

🚨 Top Signs Your Drains Might Be Blocked

Here are the most common warning signs homeowners ask about:

  1. Slow DrainageIf sinks, showers or baths take longer than usual to drain, it’s often the first clue. Partial blockages (hair, grease, small debris) may be reducing flow.Maintain Drains+1

  2. Gurgling or Bubbling NoisesAs water tries to pass through a restricted pipe, air gets trapped and escapes with gurgles or bubbles.Maintain Drains+2gforcedrainage.co.uk+2

  3. Foul Smells From DrainsOdours, especially in kitchens or near sinks, often mean organic waste is stuck and decomposing inside the pipe.Coastal Drains+2gforcedrainage.co.uk+2

  4. Water Backing Up or OverflowingToilets or showers backing up into other fixtures is a strong sign of a serious blockage further down the system.Coastal Drains+1

  5. Unusual Wet Patches or Mould OutdoorsIf you see soggy ground, puddles, or lush grass patches near drain lines, leakage or blocked drainage could be the cause.Coastal Drains+2247drainageuk.com+2

  6. Recurring BlockagesIf a drain blocks again soon after being cleared, there’s often an underlying structural issue like cracks or root ingress.Draintech Services (Midlands) Ltd+2gforcedrainage.co.uk+2

🛠 What You Can Do Immediately

  • Stop using the affected fixtures to prevent worsening.

  • Try a plunger or drain rod for minor blockages.

  • Avoid chemical drain cleaners (these can damage pipes).

  • If smells persist, run water in unused drains to restore water seals (P-traps).

When to Call a Professional

You should contact a drainage specialist if:

  • DIY methods fail to work

  • You have repeated blockages

  • You hear gurgling or smell sewage after cleaning

  • You see water pooling or ground settlement near your drains

A professional service can perform a CCTV drain survey, pinpoint issues like cracks, root ingress, misalignment, then recommend repair, re-lining or pipe replacement.

 
 
 

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