At a home on Shafton Street in Huntingdale VIC 3166, our team at Your Choice Plumbers was called out after the homeowner became frustrated with shower taps that continued leaking even after they had already tried replacing the washers themselves.
This is a very common situation. On the surface, leaking shower taps often look like a simple washer issue, but many of these jobs have a deeper cause hidden behind the visible symptoms. In this case, the DIY attempt had not failed because the homeowner had done something careless. It had failed because the real problem was not just the washer.
This is exactly the type of issue where homeowners start asking, “why are my leaking shower taps still dripping after new washers?” or “do shower taps need more than a basic washer change?” As an experienced plumber Huntingdale, we often find that shower tap repairs need a full internal service and proper sealing detail, especially when the taps are already allowing water to get where it should not.
The Problem – A DIY Repair That Did Not Solve the Real Cause
When we isolated the water supply and removed the shower tap handles and spindles, two important issues became obvious straight away.
The first was the reason the leak kept returning.
The second was the reason the shower setup was at risk of causing damage behind the wall if it was not repaired properly.
This is why leaking shower taps should not always be treated the same way as a simple basin or laundry tap. Shower taps sit inside a wet area, which means a poor repair can lead to more than wasted water — it can also allow moisture to travel into the wall cavity.
The Real Cause – A Cracked Brass Washer Seat
Once the tap was dismantled properly, we inspected the internal brass seat and found a small crack in the washer seat surface.
This was the key fault.
The homeowner had already replaced the washers, but because the sealing surface itself was damaged, the new washers were never going to solve the leak. No matter how good the washer is, it cannot seal properly against a cracked or uneven seat.
This is a very common reason DIY washer changes fail. The visible part gets replaced, but the deeper sealing surface inside the wall tap body is still damaged.
That is why proper leaking tap repairs Melbourne often depend on diagnosing the brass seat condition, not just the washer.
The Hidden Risk – Missing Silicone Around the Shower Spindles
The second major issue was just as important.
There was no silicone sealing around the tap spindles.
That meant water could bypass the tap flanges and seep behind the shower wall whenever the shower was in use. Over time, that kind of moisture entry can contribute to:
- plasterboard damage
- mould growth
- dampness behind the wall
- tile movement
- and more serious leaking shower problems later on
This is one of the biggest differences between a quick tap fix and a proper shower tap repair. In wet areas, the sealing around the tap penetrations is just as important as stopping the tap from dripping.
Why This Needed a Full Shower Tap Service
Because the leak was being caused by a cracked brass seat and the shower penetrations had not been sealed correctly, this was never going to be a washer-only job.
The right repair required:
- reconditioning the damaged seat
- replacing the worn internal components properly
- testing the tap assembly thoroughly
- and resealing the spindle penetrations to protect the wall cavity
That is what turns a leaking shower tap repair into a proper long-term solution rather than another temporary improvement.
Reconditioning the Brass Seat Properly
To restore the sealing surface, we used a washer seat shaving tool to carefully grind the damaged brass seat back to a smooth, even sealing face.
This is a critical step on older wall taps because if the seat is not reconditioned correctly, the new washers will fail again quickly.
Once the seat had been shaved and cleaned back properly, the brass shavings were flushed out using the water supply so the assembly could be rebuilt cleanly.
That restored the internal sealing surface to a condition where the new washers could actually do their job.
Replacing the Internal Components
With the seat repaired, we completed a full internal service on the shower taps.
This included:
- replacing the spindle O-rings
- replacing the fibre washers
- fitting new high-quality washers
- lubricating the spindle stem properly
- and reassembling the taps carefully for reliable operation
This full internal overhaul gave the homeowner a much more complete repair than the earlier DIY washer attempt could have achieved on its own.
The Critical Final Step – Sealing the Shower Taps Properly
Once the taps had been tested for correct operation and the leak was resolved, we completed the most important preventative step for the wet area.
We applied silicone sealing around the shower spindles before reinstalling the tap flanges.
This matters because it helps prevent water ingress behind the wall, which is one of the biggest hidden risks with poorly repaired shower taps.
So the finished result was not just taps that stopped dripping. It was also a shower setup that was better protected against future hidden moisture damage.
The Result – Shower Taps Restored and Wet Area Better Protected
Once the work was complete, the homeowner had:
- the leaking shower taps repaired properly
- the cracked washer seat reconditioned
- new internal sealing components installed
- the tap penetrations sealed correctly
- and a much lower risk of water getting behind the wall in future
That made this a much stronger result than a simple washer replacement.
It restored the shower taps properly and also helped protect the surrounding bathroom structure from future water damage.
Why This Job Matters
This case is a strong reminder that leaking shower taps are not always simple washer jobs.
In many cases, the real problem is deeper and may involve:
- damaged brass seats
- worn spindle components
- poor sealing around penetrations
- and a hidden risk of moisture entering the wall cavity
That is why proper leaking shower and leaking tap repair work needs more than just replacing the first visible part.
It needs proper diagnosis and full wet-area awareness.
Our Home Plumbing Experts Approach
At Your Choice Plumbers, we focus on both fixing the visible plumbing fault and protecting the home from the damage that can sit behind it.
On a job like this, that means not just stopping the drip, but also making sure the shower penetrations are sealed properly so the repair actually protects the bathroom long term.
That is the difference between a cosmetic fix and a proper plumbing repair.
Need a Plumber in Huntingdale?
If you are dealing with shower taps that keep leaking, a DIY repair that has not worked, or want the taps fixed properly before wall damage becomes a bigger issue, visit our Plumber Huntingdale page to learn more about how we help local homeowners.
You can also learn more about our leaking shower and leaking tap repairs Melbourne services.
