Warning signs to watch for
A sudden rise in water consumption, persistent dampness, mould, a hissing pipe or a water meter that moves with all fixtures closed may indicate a leak.
Start with a sensible check
Where safe, check toilets, visible fittings, geyser discharge points and the water meter. A proper assessment can help distinguish plumbing leaks from condensation or waterproofing problems.
Repairs and next steps
Describe where you suspect the leak and whether it is visible, behind a wall or underground. The equipment and approach needed depend on the situation and can be confirmed before work begins.
Frequently asked questions
How do I know if I have a hidden leak?
Unexplained water use, damp spots and sounds of flowing water are possible signs, though they do not prove a pipe leak.
Can a water meter help locate a leak?
A changing meter reading when all known outlets are off can indicate water usage or loss; a plumber can help investigate.