services detail
Balcony Leak Repair Melbourne
Balcony leak repair Melbourne specialist. We fix drainage, screeding and waterproofing issues before serious damage occurs. Free quote available.
Construction Services Since 2010
Professional Balcony Leak Repair Melbourne Services
Balcony Leak Repair Melbourne services are essential when a leaking balcony becomes more than just an inconvenience and starts damaging your building. In Melbourne’s volatile climate, water ingress can compromise the structural integrity of your property within months. At Complete Construction Service, we specialize in professional balcony leak repair in Melbourne, using advanced detection equipment to pinpoint the exact source of the problem quickly and accurately.
Whether you are a homeowner in the suburbs or a strata manager overseeing a high-rise in the CBD, our team provides the technical precision required to protect your assets. We don’t just guess where the water is coming from; we prove it using industry-leading inspection technology.
let's work together
Book a Free Balcony Leak Repair Appointment Today
Stop water damage before it spreads. Speak with our balcony leak repair specialists now.
Call Us Anytime: 0414 060 534
10-Year Waterproofing Warranty on All Balcony Leak Repairs
A leaking balcony can cause serious damage to the structure below if it’s not fixed properly. We don’t just patch things up and hope for the best. We find the source of the leak, fix it right, and back it with a 10-year waterproofing warranty certificate. If the area we’ve waterproofed starts leaking again, we come back and fix it at no extra cost.
We use quality membranes and make sure the prep work is done properly before anything goes on. No shortcuts, no rushing through to get to the next job. That’s why we’re confident giving you the warranty in writing. Your balcony should stay dry for years and with our work, it will.
Why Melbourne Balconies Fail
Melbourne properties face unique challenges. From the “four seasons in one day” thermal expansion to coastal salt air in Bayside areas, the materials protecting your balcony are under constant stress.
Most leaks are not caused by the tiles themselves, but by a failure in the sub-surface waterproofing membrane, inadequate drainage falls, or failed perimeter flashings. Unlike general contractors who suggest “regrouting” as a catch-all fix, our leak repair service looks deeper into the structural layers to find the exact point of failure.
The Consequences of Delay
- Structural Rot: Water saturation in timber joists.
- Concrete Cancer: Corrosion of steel reinforcement in concrete slabs.
- Internal Damage: Ruined plasterboard, warped floorboards, and electrical hazards.
- Mould & Health Risks: Toxic spores growing in wall cavities.
Our Balcony Leak Repair & Detection Process in Melbourne
We always find the leak before we start any repair work. Our leak detection service in Melbourne utilizes a four-tier inspection process to ensure no stone (or tile) is left unturned.
1. Thermal Imaging & Infrared Thermography
We use thermal cameras that let us see where water's hiding behind your tiles. Since damp materials retain heat differently than dry ones, we can visually map moisture paths through walls and under tiles that are invisible to the naked eye.
2. Electronic Moisture Mapping
Using non-invasive moisture meters, we establish a baseline of the substrate's health. This allows us to track the spread of water and identify "hot spots" where moisture is pooling beneath the membrane, helping us determine if the leak is localized or a total membrane failure.
3. Hydrostatic & Dye Testing
In complex cases, we simulate rainfall events using controlled pressure testing and UV-fluorescent dyes. This allows our technicians to trace the exact exit point of the water, distinguishing between plumbing leaks, drainage failures, and membrane breaches.
4. Endoscopic Inspections
If necessary, we use micro-cameras inserted into drainage points or small cavities to inspect the condition of the slab and joists. This provides "eyes inside the structure" without requiring any major demolition.
Our Balcony Leak Repair Melbourne & Remedial Process
When a balcony leak is confirmed, we follow a proven repair process that fixes the root cause, not just the surface issue. Our team begins by safely removing failed tiles, screed, or damaged materials to expose the balcony structure and identify where water ingress has occurred.
We then rebuild the system correctly from the ground up. This includes correcting drainage falls, upgrading floor waste locations where required, installing metal flashings at all wall and edge junctions, and applying a multi-coat waterproofing membrane. Screeding is completed to precise levels so water flows cleanly toward drains, preventing future pooling or overflow.
Once waterproofing is fully sealed and cured, the balcony is finished with external grade tiling using flexible adhesives, compliant movement joints, and proper detailing. This structured approach delivers a long-lasting, compliant balcony repair solution that protects your property and prevents repeat leaks.
Check out our
Recently Completed Works
The Complete Construction Service Difference
While competitors may offer basic waterproofing, Complete Construction Service bridges the gap between a leak detector and a licensed builder. Book an appointment for balcony leak repair Melbourne Today.
Licensed & Insured Professionals
We are fully licensed practitioners in Victoria. This means our reports are legally recognized for insurance claims, body corporate disputes, and pre-purchase building inspections.
Detailed Diagnostic Reporting
Every leak detection service we perform concludes with a comprehensive digital report. This document includes:
- High-resolution thermal imagery.
- Moisture percentage readings.
- Photographic evidence of failed points.
- A prioritized list of recommended remedial actions.
Fixed-Price Proposals
We believe in transparency. Once we’ve detected the leak, we provide a fixed-price quote for the repairs. No hidden “variation” fees halfway through the job.
Signs Your Melbourne Balcony is Leaking – Balcony Leak Repair Specialist
If you notice any of the following symptoms, your property is already at risk.
- Efflorescence: White, chalky salt deposits on your tiles or the balcony edge. This is a sign that water is leaching minerals out of the concrete.
- Drummy Tiles: Tiles that sound hollow when tapped, indicating they have detached from the mortar bed due to moisture.
- Bubbling Paint: If the ceiling below the balcony or the internal baseboards are bubbling, water is already inside your wall cavity.
- Persistent Damp Odours: A “musty” smell near balcony doors is a primary indicator of mould growth beneath the floorboards.
- Cracked Perimeter Seals: Any gap between the balcony floor and the wall is a direct entry point for Melbourne’s heavy rain.
Where we offer
Melbourne Balcony Leak Repair Service Areas
From the heritage homes of Carlton and Fitzroy to the modern apartments of Docklands and Southbank, we understand the architectural diversity of Melbourne. Our team is equipped to handle:
- Residential Homes: Protecting your family’s biggest investment.
- Commercial Properties: Ensuring safety for customers and staff.
- Strata & Apartments: Working with Owners Corporations to manage large-scale remedial projects.
Balcony Leak Repair FAQs Melbourne
How long does a balcony leak repair service take?
Most residential inspections take between 1.5 to 3 hours. This allows our technicians enough time to calibrate their thermal equipment, perform moisture mapping, and conduct a visual audit of all drainage points. You will typically receive your digital report within 24–48 hours.
Can you detect a leak if it’s not currently raining?
Yes. While heavy rain makes some leaks more obvious, our electronic moisture meters and thermal cameras are sensitive enough to detect residual moisture trapped deep within the building's layers long after the rain has stopped. We can also perform "static flood tests" if required.
Do I have to remove my tiles to find the leak?
No. Our goal is to provide a non-destructive leak repair service. We use infrared technology and moisture sensors that work through the tiles. We only recommend tile removal as part of the repair phase, never as part of the diagnostic phase.
Is the cost of leak repair worth it?
Absolutely. We often see homeowners spend thousands on "surface seals" that don't work because they didn't find the real source of the leak. Our service ensures you only spend money on the correct repair, saving you thousands in the long run.
Why is my balcony leaking when it was only built a few years ago?
Newer buildings often suffer from "building movement." As a new building settles, the balcony can shift slightly. If the waterproofing membrane used was not high-quality or didn't have enough elasticity, it will crack under this tension. Poorly installed drainage is another common culprit in new builds.
Will insurance pay for my balcony leak?
Insurance typically covers "resultant damage" (like your ruined carpet or ceiling) but rarely covers the "source of the leak" (the balcony membrane). However, having a professional leak detection service report is essential to proving your claim for the resultant damage.
What is "Concrete Cancer" and can a leak cause it?
Concrete cancer occurs when water reaches the steel reinforcement bars inside a concrete balcony slab. The steel rusts, expands, and causes the concrete to crack and flake off. It is a serious structural issue that often starts as a simple, ignored balcony leak.
How do I book an inspection in Melbourne?
You can contact us via our website form or call our Melbourne office directly. We offer flexible scheduling to work around your work hours or body corporate requirements.
