Plumbing problem guides

Find the problem that matches what you can see

Start with the symptom rather than guessing at the repair. Each section explains different faults in plain everyday English.

Leaks & pipes

Leaks from supply pipes, stopcocks, overflows and hidden pipework, including clues that help narrow down the source.

Dripping taps, weak flow and sink fittings that are not working as they should.

Cistern faults, running water, poor flushing, unusual bowl levels and toilets that threaten to overflow.

Slow or blocked wastes, backing-up water, gurgling and guidance on when drainage equipment may be needed.

Low flow, unequal hot and cold supplies, water hammer and other noises caused by moving water.

No hot water, leaking or stuck radiator valves, pressure loss and radiators that will not heat correctly.

Shower flow and temperature faults, bath leaks and slow-draining bathroom wastes.