Specialist Leaking Shower Repairs
Accurate Diagnosis & Trade Repairs Without Unnecessary Demolition
We isolate whether your shower leak is caused by plumbing pressure, perished silicone seals, or porous grout, providing targeted trade repairs that avoid costly and disruptive bathroom rebuilds.
What We Do & The Problem We Solve
Discovering water damage outside your shower recess—whether it is bubbling paint on a hallway wall, damp carpet in an adjacent bedroom, or water dripping through a downstairs ceiling—can be stressful. Many homeowners are told their only option is spending $15,000 or more on a complete bathroom demolition.
In reality, a large percentage of shower leaks are caused by surface water bypassing compromised grout lines, split perimeter silicone joints, or unsealed shower screen fixings. When water repeatedly enters the tile adhesive layer, it tracks around the edge of the shower base and into adjoining walls.
Our approach begins with an honest trade diagnosis. We determine where the moisture is travelling and inspect the integrity of the shower structure. If your sub-tile membrane is still intact, precision mechanical regrouting with non-porous epoxy and fresh sanitary silicone will resolve grout-level water ingress. If your membrane has failed, we tell you clearly up front.
Signs Your Shower Is Leaking
- Blistering, bubbling, or peeling paint on the back wall of the shower (often in a hallway or bedroom)
- Damp, musty carpet or warped timber floorboards along the perimeter of the ensuite
- Swollen, expanding timber skirting boards or door jambs near the shower enclosure
- Water stains or damp patches appearing on the ceiling directly below an upstairs shower
- Water puddling on the bathroom floor outside the shower screen door during or after use
- Persistent dampness and black mould clusters clustering around the bottom row of shower wall tiles

Our Diagnostic & Repair Method
Every step is executed with commercial-grade tooling to ensure a long-lasting, watertight result.
Moisture Diagnosis & Leak Isolation
We inspect the shower enclosure and adjacent walls with non-invasive moisture meters to map moisture paths and check whether water is leaking from pressurised pipes or drainage splash.
Screen & Hardware Check
We assess shower screen frame fixings, wall channels, and door sweeps, identifying points where water escapes past the screen perimeter into un-waterproofed floor zones.
Mechanical Rake-Out & Joint Drying
All compromised, waterlogged grout is mechanically raked out from the floor and lower wall rows, followed by forced-air drying to evacuate trapped joint moisture.
Non-Porous Joint Packing
Joints are repacked with high-performance polymer-fortified or epoxy grout that blocks capillary moisture wicking through the tile face.
Perimeter & Hob Resealing
Internal wall-to-wall corners, wall-to-floor junctions, and shower screen perimeters are sealed with neutral-cure sanitary silicone containing active mould inhibitors.

We remove degraded grout to a clean uniform depth and thoroughly sanitise the joint cavity before injecting new compound.
Is This Service Right for Your Bathroom?
We believe in straightforward trade advice. Here is an honest breakdown of when this service succeeds, and when a different approach is necessary.
When Leaking Shower Repairs Are Suitable
- Leaks caused by cracked, missing, or porous cement grout in the shower recess
- Water escaping through split, peeling, or mouldy silicone around the shower base and corners
- Water tracking beneath unsealed shower screen frames and out onto un-waterproofed bathroom floors
- Tiles are solidly bonded and the underlying waterproofing membrane remains functional
When Non-Destructive Repair Is NOT Suitable
- The sub-tile waterproofing membrane has ruptured or was never installed, allowing water into structural joists
- Shower wall and floor tiles are hollow, drummy, and lifting away from the wall framing
- Underlying structural timber framing has suffered advanced rot and requires rebuilding
- Active high-pressure water pipe supply leaks inside the wall cavity (requires a licensed plumber first)
Honest Trade Advice: Waterproofing Membranes vs. Regrouting
Regrouting and perimeter silicone replacement restore damaged, porous, or mouldy joints. However, regrouting addresses grout-level water ingress but cannot repair or restore a failed waterproofing membrane. Under Australian building standards (AS 3740), internal waterproofing membranes sit beneath the screed and tile bed. If that membrane or structural substrate has failed, regrouting alone cannot fix an underlying leak. We provide clear, honest assessments from photos and on-site checks so you only pay for what actually solves the problem.
Repair Materials & Sealants
Non-Porous Two-Part Epoxy Grout
Chemical-curing resin grout that blocks water absorption across shower floor joints and lower wall splash zones.
Neutral-Cure Sanitary Silicone
Commercial-grade flexible silicone with active fungicides, tooled to seal internal angles and shower screen channels.
Curing & Shower Wait Times
Follow manufacturer technical data sheet instructions. Showers repaired with epoxy grout and sanitary silicone must remain completely dry for a minimum of 24 to 48 hours to ensure all polymers and sealants fully cure before exposure to running water.
Why Homeowners Rely On Our Repairs
Avoids Massive Renovation Costs
Targeted trade repairs cost a small fraction of a full bathroom gut-and-rebuild.
Fast Turnaround, Minimal Disruption
Most targeted shower leak repairs are completed in a single day, returning your bathroom to service quickly.
Honest Substrate Assessment
We never sell a surface patch if your sub-tile membrane is torn; we explain the true structural condition honestly.
Halts Hidden Structural Decay
Stops ongoing water penetration that rots timber framing, attracts termites, and ruins plasterboard.
Recent Work
Examples of completed tile, grout, and sealing finishes across Melbourne.
Outdoor Tiling
Outdoor Tiling
Outdoor TilingHonest Diagnostics, No Renovation Pressure
We are specialist tradespeople, not high-pressure renovation salespeople. We diagnose the true cause of the leak and explain what is genuinely required to make your bathroom dry and safe.
- Non-invasive moisture detection pinpoints damp areas accurately
- We explain the difference between grout failure and membrane failure clearly
- High-grade epoxy grout systems installed on high-risk shower floor areas
- Perimeter silicone tooling that accommodates natural seasonal house movement

Shower Repairs Across Melbourne & *The Peninsula*
We provide precision leaking shower repairs across South East Melbourne and the Mornington Peninsula. Select your local suburb for local housing observations and service details:
Related Trade Services
Shower & Bathroom Regrouting
Remove crumbling, mould-affected grout and seal joints properly without removing your tiles.
Epoxy Grouting
Non-porous, chemical-resistant two-part resin grout for showers that endure heavy daily use.
Silicone Removal & Resealing
Strip out mouldy, peeling perimeter caulking and tool fresh mould-resistant sanitary silicone.
Suburbs We Service Daily
We provide leaking shower repairs across South East Melbourne and the Mornington Peninsula:
Frequently Asked *Questions* About Shower Repairs
Clear, honest answers about preparation, materials, curing times, and warranties.
Get a Free Quote for Shower Repairs
Send 3 to 5 photos of your tiled area. We will inspect your joint condition, confirm the exact scope of leaking shower repairs, and provide an accurate price.
