A hidden leak can run for months behind a wall or under a floor. By the time a stain appears, the damage is usually well advanced. These are the signs worth acting on.
1. Your water bill has risen
An unexplained increase with no change in usage is the classic indicator, particularly for buried supply and irrigation leaks that never surface.
2. The meter moves when nothing is running
Close every outlet and watch the meter. Any movement means water is escaping somewhere in the system. This is one of the most reliable tests you can do yourself.
3. You hear running water
A faint hiss or trickle with everything switched off usually indicates an escape from a pressurised pipe.
4. Warm or cold patches on the floor
A hot water line leaking under a slab warms the floor above it. Cold patches can indicate a cold supply leak.
5. A musty smell without visible damp
Persistent mustiness in one area often means moisture is present behind a finish, feeding mould you cannot yet see.
6. Paint bubbling or plaster deteriorating
Moisture behind a surface lifts paint and softens plaster. Repainting without addressing the source guarantees a repeat.
7. Water pressure has dropped
A significant escape upstream can reduce pressure at your outlets.
What to do next
Any two of these together justify a professional survey. Detection is non-destructive and far cheaper than the damage a hidden leak causes if left running.
Need a leak found? Leak Finder provides non-destructive water leak detection in Dubai with same-day inspections. Call +971 56 378 7002.
