guide
How to fix a dripping tap
Isolate a dripping tap, identify washer or cartridge faults, and know when replacement is the better fix.
Why taps drip
Drips usually come from a worn washer on traditional pillar taps, a failed ceramic cartridge on mixers, or scale on the seat. Hard-water areas shorten cartridge life. Leaving a drip wastes water and stains basins.
Basic approach
- Shut the relevant isolation valves under the basin or sink; if none exist, close the stopcock.
- Open the tap to drain residual water.
- For washer taps, remove the handle and headgear, replace the washer, and inspect the seat for grooves.
- For mixers, note the cartridge type before removal; take the old cartridge to a merchants if you are matching parts.
- Reassemble, restore water, and check the spout and tail connections for leaks.
Safety notes
- Support the tap body when undoing nuts so you do not rotate the fitting in the worktop.
- Avoid over-tightening plastic nuts on modern mixers.
- If flexible tails are perished, replace them rather than patching.
When to call a professional
If isolation valves fail, the tap body is cracked, or you need a like-for-like or upgraded fitting, book tap repair and installation or kitchen sink and tap installation. Super Plumbers agrees price before work — call 01332 314146 or use /get-a-quote/.