Repair and protection with mortars and coatings
All concrete structures are composed of different concretes in terms of their strength and exposure classes; therefore, all our concrete repair and protection products are developed to meet these requirements. Our concrete repair mortars are not only certified according to classes R1, R2, R3, and R4 of EN 1504-3, but also feature compatibility studies regarding shrinkage between different hydration ages, modulus of elasticity, and porosity. As protection systems, in addition to thin-layer mortars, we have developed painting systems that completely halt the carbonation effect in concrete, ensuring no penetration of CO2 and H2S, as well as other types of aggressive agents present in sometimes harmful atmospheres.
OTHER AREAS OF INTERVENTION
The range of services provided by Qi-Technologie covers a wide area of interventions in the field of engineering.
01 INJECTION TECHNOLOGY
Through resin injection technology, we are able to repair various pathological cases such as the sealing and restoration of cracks, area-wide waterproofing, the consolidation and stabilization of structures, the sealing of high and low water pressures, and resin injection in underwater activities.
03 UNDERWATER REPAIR AND PROTECTION
The complexity of underwater activity is a priority for us, which helps us develop specific products for the repair and protection of structures in underwater environments. With our diverse technologies, we are able to meet the highest demands in this field through mineral and polymeric systems.
04 REHABILITATION IN THE WATER AND WASTEWATER INDUSTRY
For structures in permanent contact with catchment, sea, potable, or wastewater, we offer a wide range of rapid systems with high chemical resistance from pH 0 to 14, including hydrogen sulfide gas (H2S), emphasizing compatibility with the existing moisture in these types of structures.
05 CONTINUOUS TECHNICAL FLOORING
Beyond aesthetics, continuous technical flooring is the foundation for the diverse needs and requirements of the pharmaceutical, hospital, and food industries, with a focus on hygiene, conductivity factors, high chemical and mechanical resistance, and the ability to cover cracking.
06 EXPANSION JOINTS AND WATERPROOFING SYSTEMS
Our concern regarding waterproofing systems is to guarantee watertightness while also ensuring greater diffusion and thermal control in structures; our systems are designed for this guarantee. As a solution for the different needs in expansion joints, we have developed systems with various application typologies and ergonomics.