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Top 5 Common Toilet Problems and Their Comprehensive DIY Fixes

Dior McDonald • Oct 15, 2023

Mastering Toilet Troubles Without a Plumber's Assistance


The revered toilet—a beacon of modern convenience in our homes. Yet, even this esteemed fixture has its share of vulnerabilities. Fortunately, with a dash of knowledge and a sprinkle of DIY spirit, many of these issues can be remedied.


In this detailed guide, we'll delve into the five most recurrent toilet challenges, offering both solutions and preventive advice to ensure your bathroom remains a place of peace and functionality.


A Deeper Dive into Typical Toilet Troubles

Person fixing a common toliet problem with a plunger

1. The Defiant Blocked Toilet


Arguably the most dreaded of all toilet challenges, a blockage can transform a serene bathroom into a scene of chaos.


  • The Culprit: A mix of excessive toilet paper, foreign objects, or build-up over time.
  • The Solution: The plunger is your first line of defense. For more stubborn blockages, the toilet auger, with its extended reach and clog-breaking capabilities, is a game-changer.
  • Prevention Tip: Educate household members about what can and can't be flushed. Regularly flush hot water down the toilet to clear potential build-ups.


2. The Never-ending Running Toilet


A toilet that continuously runs is not only annoying but also a wasteful adversary to both the environment and your water bill.


  • The Culprit: Worn out flapper valves or misadjusted fill valves often lead to this issue.
  • The Solution: Inspecting the tank's interior components can reveal the problem. Replacing or adjusting the flapper and fill valve can often resolve the issue.
  • Prevention Tip: Regularly check the toilet's components for wear and tear. Replace parts every few years, even if they seem fine, to avoid potential problems.


3. The Underwhelming Weak Flush


When your toilet lacks the gusto to flush effectively, it's time for some investigation.

  • The Culprit: Low water levels or clogged flush holes are often to blame.
  • The Solution: Adjusting the water level can sometimes remedy the problem. Cleaning the flush holes can restore the toilet's flushing vigor.
  • Prevention Tip: Periodically clean the toilet's rim with a brush to prevent mineral deposit build-up in the flush holes.
A snapshot of a bathroom floor showing small puddles of water near a toilet's base, signifying a possible leak

4. The Treacherous Leaking Toilet


Leaks can be both visible and concealed, leading to wasted water and potential damage to your bathroom.


  • The Culprit: Faulty seals, loose connections, or cracks in the toilet.
  • The Solution: Regular inspections can help identify and fix leaks. Replacing worn-out seals and tightening connections are common fixes.
  • Prevention Tip: Conduct a monthly check for leaks using the dye test to catch issues before they escalate.


Please also find out what do do if your toilet is leaking from the base.


5. The Ailing Toilet Seat


Even the most robust toilet seats have a lifespan. When wear and tear become evident, it's time for a change.


  • The Culprit: Continuous use, cleaning agents, or physical impact.
  • The Solution: Opt for a high-quality replacement that suits your bathroom's aesthetics and install it securely.
  • Prevention Tip: Avoid using harsh chemicals when cleaning the seat. Ensure the seat is fixed securely to avoid wobbling, which can lead to cracks.


Wrapping Up: When to Call a Professional


While DIY solutions can tackle many common toilet issues, some problems might be beyond a layperson's expertise. If you've tried the above remedies and still face challenges - or if you're unsure about a particular issue - it's always wise to consult a professional.


In Perth, Lee stands out as a trusted toilet plumber. Reach out to him at 0424309622 for expert guidance and assistance.

Lee McDonald at MC2 Plumbing saying 'When you need a reliable, honest Perth plumber who rocks up on time and doesn’t leave a big ol’ mess behind when he leaves, Lee’s your guy.'

The face of MC2 Plumbing, Lee is your friendly, nice-guy-next-door type bloke. Once a professional tap dancer, Lee went from dancing on taps around the world to fixing taps in Perth (with over 20 years in the trade).

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