LEAKING PIPES: SIGNS & FIXES / LEAKING PIPES 101

Introduction 

A dripping tap might seem minor, but leaking taps and pipes can quietly cost Cape Town homeowners thousands in wasted water, rising bills and property damage. With the city’s ageing infrastructure and shifting soils, pipe leaks are more common than most people realise, and catching them early makes all the difference. 

What Causes Leaking Pipes?

Old infrastructure: Many older suburbs still use galvanised steel or copper pipes that corrode over time, leading to pinhole leaks or bursts. 

Ground movement: Cape Town’s clay-rich soil swells and shrinks with changes in moisture, putting stress on underground pipes at their joints. 

High water pressure: High municipal pressure strains older plumbing systems not designed for today’s demands. 

Poor installation: Faulty fittings or low-quality DIY repairs often go unnoticed but can cause issues. 

Tree root intrusion: Roots searching for water can crack or crush underground pipes over time. 

Warning Signs to Watch For:

  • Sudden, unexplained increases in your water bill.  
  • Damp patches or discolouration on walls, sagging ceilings or floors and peeling paint on your drywall. 
  • Musty smells, mould growth and hidden moisture inside walls 
  • A sudden drop in flow from your shower or sink can indicate low water pressure. 
  • Hearing unusual sounds like faint running water, hissing, or dripping when all your taps are turned off points to an active leak behind a wall. 
  • Unusually wet or excessively green areas in your lawn may indicate a break in an underground service line. 
  • Cracks in walls or foundations.  
  • A water meter that keeps moving with everything switched off. 

What To Do  

Shut off the water: Locate and close your property’s main water stopcock or isolation valve. 

Report: Report leaks on municipal infrastructure to the City of Cape Town. 

Act fast. Small leaks quickly become costly repairs, and call Plumbing It Fine. 

Call a qualified plumber like Plumbing It Fine, who has the proper leak-detection equipment to avoid unnecessary digging or wall damage.  

Don’t Wait to Fix It

Ignored leaks can lead to mould, rotting wood, weakened foundations and even electrical hazards. In a city where water conservation matters, fixing leaks promptly protects both your home and the wider community. 

Noticed any warning signs at home? Call Plumbing It Fine on Call 060 464 7501 today for a professional inspection.