Māngere · Leak detection
Leak Detection in Māngere
A leak under a bathroom vanity can leave a wet cupboard base even when the basin looks dry. Water might be escaping from a supply connection, the basin waste or a seal, then tracking along a pipe before dripping.
- PGDB licensed
- Site Safe member
- Impac Prequal assessed
- Kiwi-owned since 2012
How it works
Call or enquire
Phone us or send the address and what you’re seeing.
We assess
A licensed Stately plumber looks at the job on site.
Clear quote
You get a plain explanation and a clear quote before work starts.
Job done and tidied
We finish the work and leave the site clean.
Stately covers Māngere, and we investigate the source before recommending a repair. Start by stopping use of the basin, moving stored items out of the wet area and noting whether the dripping continues while the tap is off.
Notice when the water appears
The timing gives us a useful starting point. A drip that continues with the tap off could involve a pressurised supply connection. Water appearing only during basin use could point towards the waste or a basin fitting. These are clues rather than findings; water can travel away from its source.
If you can safely reach the cupboard base, blot up standing water and take a photograph of the wet area. Note whether moisture first appears at the back, beneath a connection or around the waste. Do not loosen fittings, pull hoses or remove drawers that need tools to come out.
Check the vanity in controlled stages
Onsite, we look at the visible supply connections, tap tails, basin waste and trap, as well as staining inside the cabinet. We check whether the highest visible wet point matches the suspected source. A swollen shelf or damp back panel helps show where water has travelled, but not necessarily where it began.
Where it is safe, we dry accessible surfaces and observe them with the tap off, then test basin use in stages. Running and draining water separately can help distinguish a supply leak from a waste leak. We keep these checks controlled so investigation does not keep soaking the vanity.
More about leak detection in Māngere
Agree on isolation and access
If water is actively escaping, a working isolation valve may let us stop the supply to the affected fitting. At home, only operate a valve you recognise and can reach safely, and never force a stiff handle. If you cannot stop the leak, avoid the wet cupboard and contact us for guidance.
Some connections sit behind drawers, a fixed cabinet back or the wall lining. We explain what we can inspect through existing openings and whether further access is needed. If removing a panel or opening a lining becomes necessary, we discuss the location and likely reinstatement before proceeding.
Match repairs to confirmed findings
Once testing points to a particular fitting, we explain what we have observed and what remains uncertain. A leaking joint might need resealing or replacement, while a damaged hose or waste component may need changing. Tightening alone is not always appropriate, especially where a fitting is distorted or deteriorated.
We also check whether the leak has affected surrounding cabinet surfaces. Repairing the plumbing stops that source of water, but swollen cabinetry may still need attention after drying. If more than one connection shows moisture, we check each before treating the visible drip as the whole problem.
Retest and explain the next steps
After an agreed repair, we repeat the relevant checks with the supply restored and the basin operating. We watch the repaired area through filling and draining where applicable, then inspect nearby connections for fresh moisture. This helps confirm whether the work has addressed the behaviour seen during the investigation.
Before handover, we show you the affected fitting and explain what was repaired, any access created and any remaining work. Keep the cupboard clear while it dries and check for new moisture during normal use. If dripping returns, stop using the basin and report when it happens.
Leak detection: questions from Māngere
Can I keep using the basin?
Avoid using it until the leak is checked. A waste leak may worsen during draining, while a supply leak can continue even when the basin tap is off.
Should I tighten the connection myself?
No. Turning an unfamiliar fitting can damage a seal or move another connection. Clear stored items and photograph the drip instead; those observations help us plan the inspection.
Will the vanity need to come out?
Not always. Accessible fittings may be checked in place, but concealed connections can require panel removal or another opening. We explain the access needed before starting that work.
More help in South Auckland
Read before you call
Google reviews
Rated Excellent
Real words from Auckland customers on Google.
I had the team come out to install a gas hot water system for me recently and it was an absolute pleasure to have these guys come out and do some work for me. The response time from me requesting the work, to the work being completed, was the best I have ever had! They showed up on time, the communication was great, they are super efficient and they did a top quality job! Couldn't ask for anything more. Highly recommend these guys!
1 / 5