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.
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.
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
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
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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.
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.
CL
Chin LeeNarre Warren South
Matt was transparent on the pricing, 10% discount, deposit, balance to pay all made clear. On day of the job, Daniel arrived with materials to protect the carpet, & after the job, wiped down the laminate floor dirtied by his work shoes.
Thanks…Matt was transparent on the pricing, 10% discount, deposit, balance to pay all made clear. On day of the job, Daniel arrived with materials to protect the carpet, & after the job, wiped down the laminate floor dirtied by his work shoes.
Thanks Daniel for respecting our home & go the second mile to delay your lunch to ensure the epoxy sets well, prioritizing results above convenience.
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TS
Tamer SolimanMoorabbin
Put on new white grout which has made a huge difference to our shower tiles. Lucky it wasnt a leak as we cant find these tiles anywhere anymore. Daniel did a comprehensive leak detection test to make sure and it put my mind at ease before the job.
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RM
Rebecca MoreFitzroy
We originally just had leaking tiles but Daniel suggested switching to a shower base instead which made a lot more sense long term. Ended up being cheaper and way more reliable. Were very happy with the finish. No more worrying about leaks which is…We originally just had leaking tiles but Daniel suggested switching to a shower base instead which made a lot more sense long term. Ended up being cheaper and way more reliable. Were very happy with the finish. No more worrying about leaks which is the main thing we wanted. Pretty straightforward process and no issues with the team.
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LV
Leonie VerrellBerwick
We were very happy with their service. Daniel and Mark were very cooperative, efficient and friendly.
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SL
Sam LandoBalwyn North
Shiny Shower lived up to their name. Daniel did a great job, and the end result was magnificent. The shower looked brand new, as if it's never been used. Great job!
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ET
Eric TamDonvale
Thank you for the brilliant work and go extend to replace the seal strip and extra corking, allow the corner become perfect again. Thanks heaps
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LJ
Lynton JosephCoburg
Daniel was fantastic from start to finish. He fixed our shower problem promptly and professionally, and it was clear he knew exactly what he was doing. He was reliable, courteous, and took the time to explain things clearly, which gave us a lot of…Daniel was fantastic from start to finish. He fixed our shower problem promptly and professionally, and it was clear he knew exactly what he was doing. He was reliable, courteous, and took the time to explain things clearly, which gave us a lot of confidence. It is such a relief to find someone who is honest, skilled, and takes real pride in their work. We were extremely happy with the service and would not hesitate to recommend Daniel to others.
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BD
Baptiste DubozFootscray
Got the shower regrouted and it’s come up great. The floor looks clean again and the grout lines are sharp. Now the rest of the bathroom looks average next to it haha, might have to get that done too. Good stuff.
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VD
Victoria DamosMill Park
Could not be happier with the final result after having my shower rebuilt by the Shiny Shower team. Total professionalism, attention to detail and an immaculate finish. After finding it difficult to connect with other tiling/shower rerouting…Could not be happier with the final result after having my shower rebuilt by the Shiny Shower team. Total professionalism, attention to detail and an immaculate finish. After finding it difficult to connect with other tiling/shower rerouting companies, it was a pleasure having the team at Shiny Shower complete my shower rebuild with passion, commitment and care. Could not recommend these guys more!
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AD
Anthony Di BerardinoDoreen
Daniel came out regrout and recaulk our two showers and the whole experience was seamless.
He was clear about the scope from the start, delivered a flawless finish, and kept everything clean and professional throughout. Couldn’t fault the service…Daniel came out regrout and recaulk our two showers and the whole experience was seamless.
He was clear about the scope from the start, delivered a flawless finish, and kept everything clean and professional throughout. Couldn’t fault the service & would absolutely recommend.
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SM
Simon MuzykElwood
This rebuild is a massive improvement on what we had before. The previous shower was done badly and ended up leaking into the timber underneath, so we needed it rebuilt properly from scratch. You can tell straight away this one’s been done with a…This rebuild is a massive improvement on what we had before. The previous shower was done badly and ended up leaking into the timber underneath, so we needed it rebuilt properly from scratch. You can tell straight away this one’s been done with a lot more care. The falls to the drain are spot on, it looks clean, and the whole base feels solid. Honestly, such a relief to have it fixed properly by actual professionals. I very much recommend Daniel and Shiny Showers for your shower work :) Thank you Daniel and your amazing team.
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KM
Kenneth McArthurSt Kilda East
I have no hesitation in recommending Daniel of Shiny Shower. I requested a complete shower rebuild of my shower in an older style apartment block. Daniel, the installer, was a great communicator and explained the process, every step of the way. This…I have no hesitation in recommending Daniel of Shiny Shower. I requested a complete shower rebuild of my shower in an older style apartment block. Daniel, the installer, was a great communicator and explained the process, every step of the way. This company is professional, experienced, and does high-quality tiling and certificated waterproofing work. The result was a very smart looking ultra modern shower. If ever I need a shower rebuild service into the future, I will be calling them again.
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CB
Charity BennettEltham
Exceptional service! The team was professional and completed the work on time. Highly recommend.
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NC
Nikki CameronLalor
Daniel and his team recently completed a full shower remodel for my house. Daniel is efficient, hard working and makes sure everything is up to the highest standard. He kept me involved in all steps and explained everything in simple terms. My…Daniel and his team recently completed a full shower remodel for my house. Daniel is efficient, hard working and makes sure everything is up to the highest standard. He kept me involved in all steps and explained everything in simple terms. My shower looks amazing and I am extremely happy. Thank you Shiny Shower!
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AN
AnjaniTarneit
Really happy with the work from Shiny Shower. We had an ongoing shower leak and were quite worried because we couldn’t figure out where the water was coming from. They took the time to properly inspect it and found that the shower screen was…Really happy with the work from Shiny Shower. We had an ongoing shower leak and were quite worried because we couldn’t figure out where the water was coming from. They took the time to properly inspect it and found that the shower screen was leaking.
They fixed the problem with regrouting and resealing, and the work was done really well. Everything was neat and professional, and they explained what the issue was and what needed to be done.
It’s a big relief to finally have the shower leak sorted. Thank you to the Shiny Shower team for the great work. I would definitely recommend them to anyone having shower leakage problems.
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CW
Craig WorboysBurwood
From booking to job completion, these guys were awesome. We had a very small window of time to do the job, they quoted and completed the job within days. Cannot thank them enough for doing what they did. And the job was brilliant. Great finish,…From booking to job completion, these guys were awesome. We had a very small window of time to do the job, they quoted and completed the job within days. Cannot thank them enough for doing what they did. And the job was brilliant. Great finish, looks fantastic, like a new bathroom.
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JG
Josh GualanoWollert
Very happy with this one. Peter helped make sure the tiles matched the rest of the bathroom, and the niche came up great too. Looks really classy. Thanks guys
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RL
Rob LeeHeidelberg
We engaged Daniel and team to regrout our showers and repair a couple of tiles. They did a great job, very professional and did not cut any corners. Every step was performed thoroughly and with care. Daniel explained each step from the grout used…We engaged Daniel and team to regrout our showers and repair a couple of tiles. They did a great job, very professional and did not cut any corners. Every step was performed thoroughly and with care. Daniel explained each step from the grout used down to the tile sealer. The grout lines are clean and the tile surfaces restored to their former sheen. The screen doors were cleaned and the shower door moulding replaced with new. We picked Daniel because of his tiling background and we wanted someone that has the expertise to fix any issues if they pop up during the job. Happy to recommend Shiny Shower!!
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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!
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TN
Theresa NguyenDerrimut
Found Shiny Shower on a whim scrolling through TikTok. We had a few renos going on but a full bathroom reno was not in the budget.
From first in-person consult, to booking via their online system was easy and timely. Daniel came out to do a full…Found Shiny Shower on a whim scrolling through TikTok. We had a few renos going on but a full bathroom reno was not in the budget.
From first in-person consult, to booking via their online system was easy and timely. Daniel came out to do a full regrout with epoxy / re-silicone all completed in a day. I can now shower with ease without mouldy silicone and failed grout!
I will definitely use them again for our upstairs bathrooms 😊
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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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