CRACK SEALING 

Protect Your Concrete Structures with Our Expert Crack Sealing Solutions

At QIS, we understand the importance of maintaining the integrity of your concrete structures. Cracks in concrete ceilings or walls can lead to serious damage if not addressed promptly. Our crack sealing services provide a reliable solution to prevent water infiltration and further deterioration.

Why Choose Our Crack Sealing Services?

We use advanced techniques and high-quality materials to ensure a durable and effective seal. Our process involves injecting a specialized chemical at high pressure to fill and seal the cracks, protecting your structure from water damage.

Understanding the Materials We Use

Hydrophobic Materials: These materials repel water, making them ideal for environments where water exposure is intermittent. Hydrophobic polyurethanes expand to form a rigid foam that effectively fills and seals the crack, preventing water from entering.

Hydrophilic Materials: These materials absorb water and are perfect for constantly wet environments. Hydrophilic polyurethanes react with water to create a flexible, gel-like substance that seals the crack and maintains a strong bond with the concrete.

Our Crack Sealing Process

Inspection and Preparation: We start by thoroughly inspecting the crack to assess its size and extent. We then clean the crack to remove any debris, dust, or loose particles that could affect the sealant's adhesion.

Routing (if necessary): To ensure a uniform and clean edge, we may route the crack. This step helps the sealant adhere better and ensures a more effective seal.

Injection: We inject the chosen sealant (hydrophobic or hydrophilic polyurethane) into the crack at high pressure. This ensures deep penetration and complete filling of the crack.

Curing: The sealant is allowed to cure, forming a solid, water-tight seal. Hydrophobic sealants expand to form a rigid foam, while hydrophilic sealants create a flexible gel.

Final Inspection: After the sealant has cured, we conduct a final inspection to ensure the crack is fully sealed and there are no leaks.

Benefits of Our Crack Sealing Services

Prevents Water Infiltration: Protects your structure from water damage.

Extends Structural Life: Helps maintain the integrity of your concrete structures.

Cost-Effective: Prevents costly repairs by addressing cracks early.

Contact Us Today

Don't let cracks compromise the safety and durability of your concrete structures. Contact us today to learn more about our crack sealing services and how we can help protect your investment.