Typical signs
- Bulge, rusted braid, crack, damp fitting or kinked hose.
Where it is often found
- Behind washers, dishwashers, refrigerators, humidifiers and ice makers.
What it can mean
- Ageing, pressure, vibration, heat or tension at the fitting.
What to check next
- Inspect with a light and touch with dry paper.
- Check shutoff valves and drain pan.
Reasonable immediate actions
- Close the local water supply if the hose is damaged or wet.
When to stop and call a professional
- Seized valve, active leak, concealed connection or affected gas/electrical appliance.
Prevention
- Periodic inspection, approved hoses, no kinks and a water alarm.