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Shower Problems

Peeling silicone in the shower

Peeling silicone at corners, wall joints, and around the shower screen is a warning sign the waterproof seal has failed. Fixing it early helps stop leaks, mould growth, and damage spreading into nearby surfaces.

What to know

Everything you need to know about peeling shower silicone

Peeling silicone usually means the seal around the shower has failed. Once that happens, water can start escaping into joints, corners, trims and surrounding materials, which is why it is worth fixing properly before it turns into a larger leak issue.

Why it happens

Failed prep, age and movement are common causes

Silicone often peels when old sealant has hardened, mould sits under the bead, residue was left behind, or the shower screen and joints have movement that keeps stressing the seal.

What it looks like

The bead may lift, split, shrink or go mouldy

You might see separation from the tile or base, brittle edges, dark staining, patchy sealant, damp smells, or water escaping onto the bathroom floor.

If you leave it

Water can spread beyond the shower line

Once the seal is open, water can track behind screen channels, into wall-floor junctions, under finishes and into nearby materials, leading to mould, swelling and recurring leaks.

How we approach it

We remove failed silicone and check the real cause

Fresh silicone should not be laid over failed material. We inspect the joint, remove the old seal properly, reseal neatly and tell you if there are wider shower leak issues involved.

Technician preparing shower joints for fresh silicone sealing
Why this matters

"Silicone only works when the joint is clean, dry, and prepared properly before resealing."

Professional resealing

A lasting silicone repair depends on preparation, not just a new bead

Many peeling silicone issues come back because old sealant was patched over instead of fully removed. We strip failed material, clean contamination, and reseal the correct joints neatly so the shower is properly protected.

Old silicone is removed cleanly rather than covered up
Joints are checked for movement, moisture, and hidden leak signs
Fresh sanitary-grade silicone is applied for a tidy, watertight finish
Get silicone repair advice
How we fix it

Our simple 4-step silicone repair process

1

Inspect the shower

We check where the silicone has failed and whether other joints, grout or movement issues are contributing to the problem.

2

Remove failed sealant

Old silicone is stripped out properly so residue, mould and loose material are not trapped under the new bead.

3

Prepare and reseal

We prepare the joint and apply fresh sanitary-grade silicone neatly where it is needed to restore the seal.

4

Confirm next steps

If peeling silicone is part of a bigger shower leak, we explain that clearly and recommend the right repair rather than guessing.

Real Results

Before and after

Drag the slider to compare before and after

Shower before Shower after
Shower before Shower after
Shower before Shower after
Shower before Shower after
10

Our 10-year warranty

We provide a 10-year warranty on eligible repair work. We explain the warranty terms before work begins, so you know what is covered. If a covered issue comes up within 10 years, we will return and address it under our warranty terms.

FAQs

Common questions about peeling shower silicone

Clear answers on causes, repair timing, and what to expect from professional resealing.

It is not recommended. New silicone over failed or contaminated sealant usually peels again. Proper repair means removing old silicone, cleaning and preparing the joint, then resealing.

As soon as practical. Once the seal opens, water can travel into surrounding joints and materials. Early repair is the best way to avoid bigger leak and mould issues.

Not always, but it can be an early warning sign. We assess whether the issue is limited to failed silicone or linked to wider waterproofing, grout, or movement problems.
What our customers say

Customer reviews

See why Melbourne homeowners trust Shiny Shower for rebuilds, leaks, and other shower repairs.

LM
Linda MartinezMordialloc
"Brilliant service from start to finish. The quality of work exceeded our expectations."
RW
Richard WilliamsMordialloc
"Fantastic result! The shower is leak-free and looks amazing."
LM
Linda MillerToorak
"Fantastic result! The shower is leak-free and looks amazing."
DW
Daniel WilliamsToorak
"Top-notch work. They fixed our leaking shower completely. No more water damage issues."
ET
Emily ThomasMentone
"Outstanding work! Our shower is completely fixed and looks better than new."
JG
Jessica GonzalezFitzroy
"Great communication throughout the project. Very satisfied with the end result."
BG
Brendan GreenwoodThornbury
"Shiny Shower came out to do a leak detection, found the source of the leak, and then fixed it. There was a lot of mould and rotten wood underneath, so they had to remove the shower base and redo the waterproofing properly! It made a huge difference!…Shiny Shower came out to do a leak detection, found the source of the leak, and then fixed it. There was a lot of mould and rotten wood underneath, so they had to remove the shower base and redo the waterproofing properly! It made a huge difference! I've got before and after photos and the improvement is very clear! They also sorted a few cracked tiles in another bathroom as part of a separate shower repair. Everything was done quickly and Daniel was very professional. 5/5 stars!"
RA
Robert AndersonCoburg
"Excellent workmanship. The shower was leaking for months, now it's completely sealed."
CL
Charles LopezMalvern
"Professional team that knows what they're doing. Highly recommend their services."
JD
James DavisHawthorn
"Highly satisfied with the quality of work. They really know their trade."
TT
Thomas ThomasThornbury
"Our shower is completely waterproof now. Thanks for the excellent work!"
MG
Maria GarciaBrighton East
"Exceptional service! The team was professional and completed the work on time. Highly recommend."
PT
Patricia TaylorDandenong
"Our shower is completely waterproof now. Thanks for the excellent work!"
LM
Linda MartinClayton
"Perfect job! Our shower hasn't leaked since the rebuild. Worth every cent."
PT
Patricia TaylorDandenong
"Our shower is completely waterproof now. Thanks for the excellent work!"
EG
Emily GonzalezDandenong
"Very happy with the results. The team was courteous and cleaned up perfectly after."
RS
Richard SmithCoburg
"Top-notch work. They fixed our leaking shower completely. No more water damage issues."
JG
James GonzalezFitzroy
"Our shower is completely waterproof now. Thanks for the excellent work!"
WR
William RodriguezBrighton East
"Exceptional service! The team was professional and completed the work on time. Highly recommend."
MS
Maria SmithDandenong
"Fantastic result! The shower is leak-free and looks amazing."
Request a callback

Tell us about the peeling silicone issue and we will point you in the right direction

Send through a few details and our team can let you know whether it looks like a straightforward reseal or part of a larger shower leak problem.

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