identifying concrete cancer
  • June 23, 2023
  • Effective Building
  • 0
Welcome back, readers! Today, we delve into an issue that may be lurking beneath the surface of your concrete structures—concrete cancer. This silent enemy can compromise the integrity of your buildings and pose serious safety risks if left untreated. In this article, we’ll explore how to identify concrete cancer and emphasize the importance of taking proactive measures to protect your assets. Read on to discover the signs, causes, and effective solutions for this insidious condition.

Unmasking Concrete Cancer:

Concrete cancer, also known as concrete spalling or concrete corrosion, is a common problem that affects structures around the world. It occurs when the reinforcing steel within the concrete corrodes, causing cracks, delamination, and structural damage. Identifying concrete cancer at an early stage is crucial to prevent further deterioration and safeguard the safety of your building.

Signs of Concrete Cancer:

  1. Rust Stains: Brownish-red stains on the concrete surface are often a clear indication of corrosion occurring within the structure.
  2. Cracks and Fractures: The development of cracks, particularly in areas where steel reinforcement is present, should raise a red flag.
  3. Spalling and Flaking: Pieces of concrete chipping or flaking off the surface could be a sign of deeper corrosion issues.
  4. Discoloration and Efflorescence: White, powdery residue or discoloration on the concrete surface can indicate the presence of moisture, a precursor to concrete cancer.

Causes of Concrete Cancer:

Understanding the underlying causes of concrete cancer is essential for effective prevention and treatment. The most common culprits include:
  1. Exposure to Moisture: Water infiltration through cracks or faulty waterproofing can trigger the corrosion process.
  2. Carbonation: Carbon dioxide from the environment reacts with the alkaline properties of concrete, reducing its protective layer and leaving it vulnerable to corrosion.
  3. Chloride Ingress: Chloride ions, often present in coastal or industrial areas, can penetrate the concrete and accelerate the corrosion process.

Protective Measures:

If you suspect concrete cancer in your structures, it’s crucial to act swiftly. Contacting professionals like Effective Building and Consultancy can ensure a comprehensive inspection and timely intervention. With their expertise and advanced testing methods, they can accurately assess the extent of the problem and recommend suitable solutions.


Concrete cancer may seem daunting, but early detection and prompt action can mitigate its impact and ensure the safety of your concrete structures. By staying vigilant and promptly addressing signs of corrosion, you protect your investment and prevent potential hazards.

Don’t delay! Contact Effective Building and Consultancy today at 02 9613 3353 or email to schedule an inspection. Our experienced team will provide expert guidance, comprehensive evaluations, and effective solutions to tackle concrete cancer head-on.

Remember, safeguarding your concrete structures is not just about maintaining their appearance; it’s about ensuring the long-term stability and safety of your valuable assets. Act now, and let Effective Building and Consultancy be your partner in preserving the integrity of your buildings.

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About Elie Farah

Elie Farah is a Building Consultant with over 25 years of experience in the property industry. Elie has specialised knowledge in development acquisitions, blue-chip properties and inspections, as well as flood-affected and waterfront properties, heritage buildings, bushfire management and existing use rights.

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