Five signs you have a hidden leak right now
(1) Water meter ticking when every tap and toilet is off. (2) Unexplained damp patches on walls, ceilings or skirting boards. (3) A musty smell in one room that doesn't go away. (4) Hot-water unit running more often than it used to. (5) A sudden jump in your water bill with no change in usage. Any two of these together is worth a $0 phone call.

