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The pipe keeps getting clogged — what's causing it?

  • Writer: Martin Schlaffer
    Martin Schlaffer
  • Oct 2, 2025
  • 2 min read

If your drain is constantly giving you trouble, there’s usually more to it than just a simple clog. Many households are familiar with this: The water drains briefly—and a few weeks later, the pipe is clogged again. Recurring clogs should be taken seriously, as they can indicate deeper issues within the plumbing system.


✅ If you need help quickly, you can find all the information about our Berlin drain cleaning emergency services on our AAA-Abfluss homepage.



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Why does a pipe keep getting clogged?


1. Deposits in the pipe


The most common cause is stubborn buildup from:



  • Grease

  • Food scraps

  • Hair

  • Soap scum


Even if the pipe is cleared temporarily, residue often remains. This quickly leads to the next clog.


2. Improper Use of the Drain


Many clogs are caused by items that do not belong in the drain:


  • Wet wipes

  • Coffee grounds

  • Cooking oil and grease

  • Personal hygiene products

  • Cat litter


These materials get stuck in the pipe and cause long-term problems.


3. Damaged or old pipes


Especially in older buildings, the following can occur:


  • Pipe displacement

  • Cracks

  • Corrosion

  • Rough inner surfaces


which cause debris to accumulate more quickly.


4. Root Ingrowth


In outdoor pipes or older plumbing systems, roots sometimes grow into small cracks or damage in the pipe. This causes the pipe to narrow further and further, leading to frequent blockages.


5. The pipe was never completely cleaned


Sometimes only the immediate blockage is cleared, but the actual cause is not addressed. Without thorough cleaning, deposits remain in the pipe.


Warning Signs of an Underlying Problem


Look out for the following signs:


  • Water drains slowly

  • The drain gurgles

  • Unpleasant odors develop

  • Multiple drains are affected

  • Blockages recur regularly


What helps with recurring blockages?


1. Professional drain cleaning


Modern equipment allows pipes to be thoroughly cleaned—not just superficially.


2. Camera inspection


A pipe camera reveals:


  • Damage

  • Root intrusion

  • Deposits

  • Problem areas in the pipe


This allows the cause to be pinpointed.


3. High-pressure flushing


Particularly effective against grease, sludge, and stubborn buildup.


4. Regular maintenance


Especially recommended for older pipes or apartment buildings.


Mistakes to Avoid


❌ Repeatedly using harsh chemicals

❌ Ignoring clogs

❌ Relying solely on short-term DIY solutions

❌ Pouring grease or food scraps down the drain


Conclusion


If a pipe keeps getting clogged, there’s usually more to it than just a small buildup. Taking action early saves time, money, and prevents major damage in the long run. Professional pipe cleaning or a camera inspection helps permanently eliminate the cause and prevent future problems.



Do you need an appointment? Then please make an appointment directly!






✅ You can find more information about our services in our service area.


✅ Would you like to find out more about me and my work? Then take a look here!



Do you need help? Please feel free to contact us at any time on +49 (0) 1577 499 54 47

or send an e-mail to service@aaaabfluss.de. Your pipe cleaning Berlin AAA-Abfluss will be happy to help you!

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