Concrete repair balcony

Concrete repair balcony

To prevent dangerous situations, damage to the balcony must be repaired quickly. SealteQ has been protecting and preserving concrete structures for 50 years. Read below for everything about us and how we carry out concrete repair on balconies.

Concrete repair balcony foto 1
Concrete repair balcony foto 2
Concrete repair balcony foto 3
Swiper navigation right
Swiper navigation left

How is concrete repair carried out on the balcony?

Concrete repair on the balcony begins with recognizing it. What does the balcony surface look like? Is there peeling paint, cracks, rust stains, or pieces of metal sticking out? This indicates concrete rot. The following steps are taken to repair the balcony.

  1. Removing damaged concrete: the damaged concrete is carefully removed with tools such as a hammer, chisel, or grinders. This is done until solid and healthy concrete is reached that is free of cracks, fissures, or other forms of damage.
  2. Cleaning reinforcement: the metal bars (reinforcement) in the concrete are cleaned. Rust and loose concrete are removed.
  3. Protecting reinforcement: a special layer is applied to the metal bars to prevent further rust. This serves as a kind of protection.
  4. Repairing concrete: the places where the concrete is missing are filled with shotcrete, or another repair mortar. It is important that this new mortar adheres well to the existing concrete.
  5. Finishing: after the new concrete has dried, the surface is finished. This can be done by concrete coating, fire-resistant coating or another finish.

When to Call in Professional Help?

If you notice damage to your balcony, you may wonder if you can repair it yourself. The answer is yes, but it depends on the extent of the damage. Minor repairs, such as filling small cracks, can often be tackled by do-it-yourselfers. Use suitable repair materials and carefully follow the manufacturer’s instructions.

It is wise to call in professional help if you have concrete balcony damage that is complicated or if you have doubts about your own skills to repair it yourself.

Our experts at SealteQ specialize in concrete repair and are ready to carry out a comprehensive analysis. We provide a sustainable solution in which the concrete is addressed in an appropriate manner. Whether it concerns preventive maintenance or extensive repairs, we have the expertise to keep your concrete balcony in top condition.

Costs of Concrete Repair to the Balcony

The costs for repairing concrete on balconies range from a few hundred to several thousand euros. The costs depend on the extent of the damage, the location and the materials needed to repair the damage. To know exactly how much it costs, it is wise to request a quote. Our experts at SealteQ will make a good estimate after viewing the concrete damage.

Tips for preventing damage to the balcony

Prevention is better than cure, and that also applies to damage to the balcony. Keep your balcony in good condition by following these steps:

  • Make it waterproof: protect your balcony against moisture with special materials that stop water. Consider waterproof coatings or other sealing materials that protect against water.
  • Check regularly: check your balcony often for damage, such as cracks, paint that is peeling, or rust spots. If you see problems quickly, you can prevent them from getting worse.
  • Repair immediately: if you discover minor problems such as cracks in the concrete, fix them quickly. This prevents them from getting bigger.
  • Let it breathe: ensure fresh air on your balcony. Good air circulation helps reduce moisture and keeps your concrete in good condition.
  • Ask for advice: consider the help of experts, such as SealteQ. They can advise you and help with inspections, which will make your balcony last longer.
Projects

View more projects with concrete repair of balcony

Curious how we can further assist you with your project?

© Copyright SealteQ 2025 Gebouwd door Saam' Marketing uit Groningen