SMR Builders

SMR Builders Logo

Concrete Cancer Repair Sydney

If your building has crumbling concrete, exposed rebar, or stains on the walls, you’re witnessing signs of concrete spalling and concrete cancer. These issues are common in Sydney, affecting both homes and business properties.

It’s important to deal with these problems quickly to ensure safety and avoid high repair costs.

But what causes concrete to deteriorate like this?

Several factors contribute, including water infiltration, which leads to rust and expansion in the steel reinforcements, ultimately cracking the concrete. Environmental factors and poor construction can also play a part.

Our service focuses on addressing these issues effectively. We start with a thorough assessment to understand the extent of the damage. Then, we design a repair strategy tailored to your property’s specific needs.

By choosing our concrete cancer repair service, you can prevent further damage, enhance safety, and save on future repair costs. Reach out to our Sydney remedial builders today to protect your property from the risks of deteriorating concrete.

What Is Concrete Cancer?

Concrete cancer occurs when water infiltrates concrete and reaches the reinforcing steel inside, causing it to rust. As the steel rusts, it expands, putting pressure on the surrounding concrete and leading to more cracks and damage.

Often caused by inadequate construction techniques such as insufficient concrete cover over the steel, poorly treated reinforcing steel, poor quality concrete, or using impure water during mixing, concrete cancer can be exacerbated by environmental conditions. Properties close to the coast are especially at risk due to the salty sea air, which can accelerate the corrosion of steel.

Catching these early signs is key. You might see the concrete surface bubbling or experience minor leaks – these might seem minor but can actually indicate deeper problems. Ignoring these warnings can lead to severe structural damage that threatens the safety and integrity of your building.

Our concrete cancer repair services focus on early detection and effective treatment of concrete cancer. Addressing these issues promptly can save you from costly repairs and maintain the structural integrity of your property.

Don’t wait for the damage to become severe. Contact us today to learn how we can help protect your building from concrete cancer.

Residential Concrete Cancer Repairs

Are you noticing signs of concrete cancer in your home? Known technically as concrete spalling, this problem begins when the steel inside concrete starts to rust, causing the metal to expand and the concrete around it to crack and flake. This not only looks bad but can also weaken the structure of your home.

Commonly, concrete cancer appears in places where there’s a lot of moisture or salt, like on balconies, walls, or foundations, especially in homes close to the sea. Look out for rust stains, flaking concrete, or bulging areas on these surfaces. Catching these early can save you bigger problems later.

Here’s what we do to fix this issue: First, we take out the damaged concrete. Next, we treat the steel bars with a rust inhibitor to stop further decay. Then, we cover it with fresh concrete to ensure it bonds well with the old material. We also apply sealants and waterproof coatings to guard against future damage.

If you see any of these warning signs, don’t hesitate. Taking action now can protect your home and keep everyone safe. Contact us today for a full evaluation and a concrete repair plan tailored to your needs.

Commercial Concrete Cancer Repair

Is your commercial building showing signs of concrete cancer? Cracking, rust stains, and flaking concrete are more than just surface issues; they indicate that the steel inside your concrete is rusting, which weakens your building’s structure.

We specialise in concrete cancer repair for all commercial buildings. We know how important your building is to your business operations. Our goal is to fix the problem quickly and with minimal disruption to your work.

Here’s how we help:

First, we thoroughly inspect your building to find all the areas that need concrete repair.

Next, we remove the damaged concrete, treat the steel with rust inhibitors to stop further decay, and replace the old concrete with new, durable material.

Finally, we apply a waterproof coating to prevent future damage from water—a common cause of concrete cancer.

Addressing concrete cancer early is vital. Taking care of these issues now can save you from more extensive and expensive repairs later. Keep your building safe and your business running smoothly with our commercial concrete cancer repair service.

Strata Concrete Cancer Repair

At SMR Builders, we understand the urgent need to address concrete cancer repair in strata properties to ensure the safety of residents and the longevity of your building. Managing a strata committee can be challenging, especially when aiming to get consensus on urgent repairs. But with our help, you can tackle these challenges effectively.

Our first step is to assess the severity of the damage. Concrete cancer isn’t a DIY matter; it requires skilled professionals. Our team is equipped to accurately diagnose the problem and devise a repair strategy that’s customised to your building’s specific needs and budget.

Effective communication is crucial in strata management. We assist in keeping all residents well-informed about the repair process, which aids in managing expectations and securing cooperation from everyone involved.

While cost is an important factor, remember that investing in high-quality concrete repair now will prevent more severe issues and expenses in the future. We can discuss various financing options available to help ease the financial burden often associated with such repairs.

Do not let concrete cancer threaten your property. Prompt and decisive action is essential. With our expertise, you can maintain the structural integrity and value of your building.

FAQ Regarding Concrete Cancer

Here’s how we tackle concrete cancer repair:

  1. Professional Evaluation: First, our experts will assess the extent of the damage. This step is crucial to understanding the severity of the problem and planning the necessary repairs.
  2. Removing Damaged Concrete: Our skilled team will carefully remove any deteriorated concrete. We continue this process until we reach solid, stable concrete, making sure all unstable material is completely cleared away.
  3. Treating Exposed Steel: Any exposed steel reinforcement will be meticulously cleaned by our professionals, using tools like wire brushes or sandblasting to remove rust. This step is vital to prevent further corrosion.
  4. Applying Corrosion Inhibitor: To further protect your structure, we apply a corrosion inhibitor to the steel, guarding against future damage.
  5. Concrete Restoration: Finally, we restore the concrete. Our team uses a high-quality repair mortar that matches the old concrete in strength and expansion characteristics. We apply it carefully to ensure strong bonding and fill any gaps, leaving your structure secure and renewed.

Concrete cancer is a common issue that occurs when the steel inside concrete begins to rust due to exposure to water and oxygen, often because of cracks in the concrete.

In areas close to the ocean, like coastal cities, the risk of concrete cancer increases due to harsh environmental conditions. Additionally, a reaction between the cement and silica within the concrete can create a gel that swells with water, putting pressure on the concrete and causing more cracks. This allows even more moisture to get in and speeds up the rusting of the steel.

Improperly mixed or cured concrete is another factor that can lead to concrete cancer. If the concrete hasn’t been mixed or cured correctly, it won’t be as strong or durable as it should be, making it more vulnerable to damage from the environment and chemical reactions.

Spalling is what you see on the surface when the outer layer of concrete begins to deteriorate, exposing the steel inside to harmful elements.

However, what you’re seeing might be more than just spalling—it could be a symptom of concrete cancer. This term refers to the corrosion of the steel reinforcement within the concrete. When water and oxygen penetrate the concrete and reach the steel, it starts to rust and expand. This expansion puts immense pressure on the surrounding concrete, leading to cracks and, if not addressed, the visible damage known as spalling.

Many insurance plans offer coverage for damages that happen suddenly and unexpectedly. However, concrete cancer usually comes from gradual wear or lack of maintenance, which often isn’t covered.

Most insurance companies don’t cover damage from everyday wear and tear, corrosion, or neglect. We recommend checking your insurance policy closely or talking directly with your insurance provider to understand what’s covered.

Sometimes, even if your policy covers such damages, there could be conditions or limits on what’s paid for. For example, some insurers may only pay for repairs if the damage seriously threatens your building’s structure. They might not pay for fixes that are just for looks.

Never assume your policy automatically covers these types of repairs. It’s a good idea to review your coverage carefully and think about getting additional coverage if needed. This way, you can make sure you’re protected against potential concrete-related issues in the future.

Spotting concrete cancer early is essential to prevent costly repairs and maintain the structural integrity of your property.

First, watch for cracks in the concrete. These should be monitored not only for their size but also for their pattern and growth rate. Cracks that widen or spread over time are a major indicator of underlying issues.

Next, look for signs of rust stains. These stains often appear when the steel reinforcements within the concrete start to corrode, which can significantly worsen the problem.

You should also check for flaking or spalling on the concrete surface. If you notice the concrete chipping off in patches or layers, this is a clear sign of deterioration.

Additionally, be mindful of areas prone to water accumulation or excessive moisture, as these conditions can accelerate the development of concrete cancer.

Lastly, a simple sound test can be very telling. Tap on suspected areas with a tool. A hollow sound in what should be a solid area can suggest internal voids where the concrete is failing.

Considering fixing concrete cancer on your own might seem like a cost-effective choice, but it’s crucial to understand that this task requires more than just basic DIY skills. Concrete cancer is a significant issue that goes beyond just patching up cracks – it involves tackling underlying structural problems that aren’t always visible.

Specialised tools needed to thoroughly examine the extent of the damage. This crucial step ensures that no critical areas are overlooked, which could lead to worsening conditions in the future.

The repair process itself demands a selection of appropriate materials and methods tailored to your specific situation. Knowledge of chemistry of construction materials and how they should interact with the environmental conditions of your property is vital to ensure that the repairs integrate seamlessly with your existing structure and hold up over time.

Safety is another major concern when dealing with concrete repairs. Concrete cancer repair involves dealing with heavy materials and potentially hazardous chemicals safely and efficiently. Attempting to tackle this on your own without the necessary experience can pose serious risks, not only to your safety but also to the structural integrity of the building.

Firstly, it’s crucial to check your building regularly for any cracks or damage in the concrete. These small signs can indicate that water is seeping in. We recommend sealing these cracks with a high-quality concrete sealant to keep moisture out and protect your building.

Regular cleaning of your concrete surfaces is also essential. Dirt and debris can hold moisture, which can further damage the concrete.

Additionally, applying a waterproofing membrane or coating to your concrete can provide a strong barrier against moisture. This is especially important in areas that experience a lot of rain or flooding.

Lastly, good drainage is critical to prevent water from pooling around your building. Inspect and maintain your drainage systems to ensure they’re functioning properly, reducing the risk of water damage and concrete cancer.

Concrete cancer happens when the steel inside concrete starts to rust. This rust makes the steel expand, putting pressure on the surrounding concrete, which leads to cracks and weakens the structure. So in short, yes it can be dangerous.

Over time, if left untreated, concrete cancer can cause serious damage. Floors may start to sag, walls could buckle, and in severe cases, parts of the building can even collapse. This can be a major safety risk.

By addressing the issue early, you can avoid expensive repairs and prevent potential disasters. The longer you wait, the worse the damage can become, increasing repair costs significantly.

Concrete Cancer We Have Repaired

What Our Clients Say About Us

“I’ve had Predrag manage four projects for me for over four years, and I’ve been completely satisfied. Predrag was completely professional, starting with the quotes for the jobs he undertook, breaking them down into sections. He also has an eye for detail and makes suggestions for anything he feels needs attention. He’s punctual and reliable, and so I couldn’t recommend Predrag highly enough.”

Helen Muir

“Predrag Loncar of SMR Builders was hired in March 2020 to carry out remedial repairs to our property, to reverse bad building practices during the original build 20 years ago, which had led to extensive damp problems in the walls. His initial inspection was detailed, wide-ranging and thorough. After we had accepted his quote, he made sure that he consulted and liaised with us at every stage of the work. When he opened the walls for repair, in several places, he discovered further problems which he carefully explained to us and then offered suggestions for repair. With Predrag and SMR Builders, you will get someone passionate about his work, who has a detectives’ nose for seeking out the best possible solution and who wants to achieve the best possible result. He is very aware that his work is in someone’s home, and he constantly stresses to his men to be respectful of their surroundings. We are very happy to say that the team of Christian the foreman, with Ivan and Caramba, were very pleasant to have around, and did not cause us any problems at all. We have no hesitation in recommending Predrag and SMR Builders; it would be very difficult to find a better builder for your remedial work.”

Gillian Russell & William Hope

Need Your Concrete Cancer Repaired?

To contact us about your concrete cancer, either fill out the form below or use the call or email buttons to get in contact with us now!