How to Fix a Dripping Tap
The first step in how to fix a dripping tap is one thing before any other: which kind of tap is leaking. An older two-handle tap seals with rubber, most mixers seal with a cartridge, and Queensland law treats the two repairs differently. The washer swap is open to you; every job past it needs a licensed plumber, and our Newstead team handles that side of it every week.
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Compression and Ceramic Disc Taps Explained
Two designs cover nearly every tap in an Australian home, and each seals the water differently. A washer tap winds a spindle down so rubber presses onto a metal seat and stops the flow. A mixer usually closes on a ceramic disc cartridge, two polished discs that part and meet.
The handles tell you which one you own:
Separate hot and cold handles, each needing several turns to close
a washer tap.
A single lever, typically a quarter turn from off to full
a mixer.
A drip means the part doing the sealing has worn out. Rubber washers perish, cartridges wear, and a roughened seat or a tired O-ring will drip just as surely. Most mixers use a cartridge, though a washer-based mixer follows the washer rules that come later on this page.
Newstead mixes both generations. Area-level approvals reached 715 dwellings in 2021-22 alone, so tapware fitted last year can share a wall with hardware two decades old.
Why a Tap Drips After a New Washer
Some drips refuse to die after new rubber goes in, and that persistence is the clue. A drip surviving a fresh washer, water seeping around the handle or where the tap meets the bench, and a mixer weeping from the spout all point to parts beyond the washer.
The likely culprits:
- a valve seat worn rough, so new rubber cannot seal against it
- a worn O-ring or spindle seal letting water past the handle
- a fitting under the tap that has loosened over the years
- a failed cartridge in a mixer
- a body that has cracked or corroded badly
Queensland classes every one of those as minor work: a QBCC licensee repairs them, with no permit and no Form 4. None of it is unusual for us, and the common parts travel on the van.
Forcing the tap shut is not a fix. The extra pressure grinds rubber into metal and wears both faces faster, so the drip comes back sooner.
Is Changing a Tap Washer Legal in Queensland
Yes, and the limit is narrow: the QBCC's unregulated list covers the jumper valve or washer inside a tap, and that is all. Anyone with the needed knowledge and skill may do that swap without a licence, an approval or a report, provided the result still reaches the minimum standards the codes set.
Beyond that single part, a licensed plumber takes over. Cartridges never appear on the unregulated list, and the QBCC's guide for owners picks a whole-tap replacement when it gives an example of licensed work.
Isolate the water before touching anything: close the tap's isolation valve, or the stop tap at the meter if there is none. The repair steps themselves are yours to find elsewhere; the licensing line is what this page adds.
Why a Small Drip Is Worth Fixing
Left alone, one slowly dripping tap can run through thousands of litres of water over time. The property owner pays for all of it, because the account follows the meter and the meter counts every drop, leaks included.
Urban Utilities offers an adjustment for concealed leaks, but water lost through a leaking tap is excluded from that relief. A drip is billed in full.
The rental angle matters here. At the last census only 12.8 percent of homes in this suburb were owned outright. Most dripping taps here get reported by a tenant to an owner or manager, who carries the repair duty, and Queensland's tenancy Act requires routine repairs within a reasonable time of that report.
When to Call a Plumber
Ring a licensed plumber when the drip survives new rubber, when water appears around the handle, or when a mixer needs cartridge work. Stiff handles, grinding on turning and visible corrosion on the body all point the same way.
We diagnose at your place before recommending anything, and the full repair service is on our tap repairs page. A tap at the end of its life gets an honest verdict and a replacement quote.
Tap Drip Questions Answered
Call (07) 3523 7121Do I need a licence to change a tap washer in Newstead?
No, Queensland leaves that one swap open. The washer inside a tap sits on the QBCC's unregulated list, so you need no licence, approval or report, as long as the finished job reaches the minimum standards. Cartridge, seat and tap replacement work all need a licensed plumber.
Does a dripping tap really waste much water?
Yes, it really does. One tap left dripping slowly will waste thousands of litres before anyone notices, and every drop has already gone through the meter by then.
Who pays for the water a dripping tap wastes in Newstead?
The property owner. Urban Utilities bills the account for everything the meter records, drip losses included, and its concealed leak adjustment leaves leaking taps out. Renters should report the drip so the owner can arrange the repair.
What does it cost to fix a dripping tap?
The price turns on the tap type and which sealing part has failed, and on whether the seat or the tap body has suffered damage too. A fixed quote before any work starts confirms the figure on the spot.
Ring Us About the DripWe'll call you back.
Phone (07) 3523 7121 for a licensed plumber in Newstead. We work under QBCC No: 15024607, with flat-rate pricing, no hidden fees and same-day where we can.
To claim your $0 call-out fee, call (07) 3523 7121 today.