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Concrete Cancer

Concrete Cancer Repair Perth

We assess, diagnose, and repair spalling, flaking, and structural deterioration before minor damage becomes a serious problem.

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Noticed Your Concrete Flaking, Cracking, or Crumbling?

Concrete cancer has a way of looking minor until the damage is already well advanced. What appears to be surface-level chipping is often a sign that moisture has reached the steel reinforcement underneath. Once that process starts, deterioration tends to move faster than most property owners expect.

In many cases, the full extent of the problem isn’t visible without a proper inspection from someone who knows what they’re looking for.

Some early warning signs worth taking seriously:

  • Concrete that’s flaking or bubbling on the surface
  • Rust-coloured staining on walls, ceilings, or columns
  • Cracks that appear to be getting worse over time
  • Pieces of concrete that have broken away entirely

If any of these sound familiar, it’s worth having someone take a proper look. The earlier the problem is identified, the more straightforward the repair tends to be.

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Concrete Cancer Specialists, Not General Concreters

There’s an important difference between a contractor who fills a crack and one who understands why it formed. At AGS, we bring geotechnical expertise to every job, which means we look at what’s happening beneath the surface, not just what’s visible on the day. We’ll give you a clear, honest picture of what’s going on, explain your options, and walk you through what the repair involves. Whether the property is residential, commercial, or industrial, we have the experience to get it right.

What We Repair

Concrete Cancer Repair
Full diagnosis and repair of carbonation and chloride-induced deterioration, the two most common causes of concrete cancer in Perth properties.

Concrete Spalling Repair
Restoration of spalled concrete surfaces using high-performance epoxy and polymer repair systems selected to suit your specific structure and conditions.

Concrete Flaking Repair
Surface and substrate repair for flaking concrete on balconies, driveways, facades, walls, and car parks, addressing both the visible damage and the underlying cause.

Foundation Spalling Repair
Structural assessment and repair of spalling in concrete foundations across residential, commercial, and industrial properties.

Protective Coatings and Sealing
Once the repair is complete, we can apply specialist protective coatings to slow future deterioration and extend the life of your concrete.

Why Early Action Makes a Difference

Concrete cancer doesn’t pause while you’re weighing up whether to act. The good news is that catching it early typically means less disruption, less work, and a repair that’s well within reach. 

  • Addressing the problem early almost always means a less complex and less costly repair
  • You'll have confidence that the root cause has been properly resolved, not just patched over
  • Our geotechnical background means the diagnosis is thorough from the start
  • We've worked across residential, commercial, and industrial properties of all sizes
  • As a Perth-based team, we understand how WA's coastal conditions affect concrete over time
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What to Expect When You Contact Us

  1. Get in touch
    Call, email, or submit the contact form. Let us know what you’ve noticed. Photos of the affected area are always helpful if you have them.
  2. We inspect the property
    An AGS specialist will visit, carry out a thorough inspection, and explain clearly what’s going on and what’s causing it.
  3. We carry out the repair
    We complete the work using the right materials and methods for your situation, to a standard that’s built to last.
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What Our
Customers Say

Concerned About Your Concrete?

If you’ve noticed something that doesn’t look right, it’s worth getting a professional opinion sooner rather than later. Get in touch with the AGS team today and we’ll give you an honest assessment of what you’re dealing with and what your options are.

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FAQ

Concrete cancer, also known as concrete spalling, happens when moisture gets into the concrete and reaches the steel reinforcement inside. The steel rusts, expands, and starts forcing the surrounding concrete apart. Common signs include rust staining, flaking or bubbling surfaces, and pieces of concrete breaking away. A professional inspection is the most reliable way to understand what you’re dealing with.
It can be, depending on how far the deterioration has progressed. In the early stages it’s predominantly a surface issue, but over time it can compromise structural integrity, particularly in balconies, elevated slabs, and foundations. Early action is always safer and more cost-effective than waiting.
That depends on the extent of the damage, where it is, and what repair method is needed. Smaller, early-stage repairs are often quite manageable. What tends to hold true is that the longer you leave it, the more involved the repair becomes. Get in touch and we can talk through what’s involved for your property.
Yes. Balconies and elevated slabs are among the most common structures we work on across Perth. We have the equipment and expertise to operate safely at height and complete repairs properly.
Absolutely. We work with homeowners, property managers, strata managers, and commercial operators throughout Perth and the surrounding region. We’re happy to hear from you regardless of the property type.
Concrete cancer, also known as concrete spalling, happens when moisture gets into the concrete and reaches the steel reinforcement inside. The steel rusts, expands, and starts forcing the surrounding concrete apart. Common signs include rust staining, flaking or bubbling surfaces, and pieces of concrete breaking away. A professional inspection is the most reliable way to understand what you’re dealing with.
It can be, depending on how far the deterioration has progressed. In the early stages it’s predominantly a surface issue, but over time it can compromise structural integrity, particularly in balconies, elevated slabs, and foundations. Early action is always safer and more cost-effective than waiting.
That depends on the extent of the damage, where it is, and what repair method is needed. Smaller, early-stage repairs are often quite manageable. What tends to hold true is that the longer you leave it, the more involved the repair becomes. Get in touch and we can talk through what’s involved for your property.
Yes. Balconies and elevated slabs are among the most common structures we work on across Perth. We have the equipment and expertise to operate safely at height and complete repairs properly.
Absolutely. We work with homeowners, property managers, strata managers, and commercial operators throughout Perth and the surrounding region. We’re happy to hear from you regardless of the property type.