For a body corporate trustee trying to work out how often to repaint a commercial building in Durban, getting a quote to repaint the façade can raise a difficult question: is this early, on schedule, or three years overdue? Without a framework, the decision comes down to whichever contractor sounds most convincing — or gets […]
How Often Should You Repaint a Commercial Building in Durban? Read More »
A body corporate in KZN asks for “the roof waterproofed” and gets a quote that also covers the parking basement retaining wall with the same flexible membrane system used up top, and within a year, damp is back in the basement. The roof system wasn’t wrong. It was wrong for a wall holding back groundwater
A body corporate in Durban re-waterproofs the same balcony for the third time in a decade, and it leaks again within two years. Nobody involved did a bad job applying the product. The product itself was never going to work on that balcony, because nobody asked why the last one failed before choosing what to
Why the Wrong Waterproofing Product Fails on Coastal Balconies in Durban Read More »
A trustee at a KZN body corporate gets a quote for concrete repairs to a parking garage soffit, and it’s the first one they’ve ever had to make sense of. It’s got line items like “polymer-modified mortar,” “anti-carbonation coating,” and “reinforcement passivation,” a price that’s several times the cost of repainting the lobby, and no
What Body Corporates Need to Know Before Approving Concrete Repairs in KZN Read More »
Concrete spalling is often underestimated—but in many cases, it signals serious structural risk. For property owners and asset managers in South Africa, understanding when to act is critical for safety, compliance, and liability management. How Spalling Impacts Structural Integrity Loss of Steel-Concrete Bond Spalling weakens the bond between reinforcement and concrete, reducing structural efficiency. Reduction
Repairing concrete spalling correctly is critical to restoring both durability and structural integrity. In South Africa, repairs must account for local environmental conditions, compliance standards, and long-term performance. Step 1: Detailed Condition Assessment Before any repair begins, a proper assessment should determine: Extent of spalling and delamination Depth of reinforcement corrosion Structural significance of the
3. Concrete Spalling Repair Methods in South Africa: Best Practice Approaches Read More »
Preventing concrete spalling is significantly more cost-effective than repairing it. In South Africa—where environmental exposure ranges from high carbonation inland to aggressive chloride environments along the coast—a proactive approach is essential. Design-Stage Considerations Adequate Concrete Cover Compliance with SANS 10100 and SANS 10164 ensures sufficient concrete cover to protect reinforcement from environmental exposure. Durable Concrete
Concrete spalling is a widespread issue across South Africa, affecting residential buildings, commercial properties, parking structures, and public infrastructure. While it often begins as a minor surface defect, it is typically a visible sign of deeper structural deterioration—most commonly linked to reinforcement corrosion. Understanding the causes of concrete spalling is essential for property owners, body