From parking garages to commercial and residential buildings, industrial facilities, bridges, marine structures, liquid storage tanks, and dams, Freyssinet offers cutting-edge technology to protect, repair, strengthen, and maintain the structures that keep your daily lives running smoothly.

All of Freyssinet’s repair solutions are part of the Foreva® package, ensuring tailored services that meet our client’s specific needs—from initial analysis to final implementation.

  • 3,000+
    repair projects per year
  • 30+
    years of experience
  • 60+
    locations worldwide

Concrete Structure Defects

Like most materials, concrete naturally degrades over time due to various factors. To ensure sustainable repairs and extend the lifespan of the structure, it’s crucial to identify the root cause of any structural issues and apply the appropriate remediation techniques.

 

 

Concrete issues may stem from initial design or construction flaws, such as inadequate concrete cover thickness relative to environmental conditions, poorly placed or insufficient reinforcement bars, and other quality deficiencies.

Natural aging, often accelerated by fatigue stress.

Exposure to road salts, sea water, moisture, large temperature changes, industrial chemicals, etc.

These can lead to cracking of the concrete or plastic deformation of the steel reinforcement.

Fires, earthquakes, storms, impacts, etc.

Concrete Repair

Why Choose Freyssinet?

01. Tailored Solutions

At Freyssinet, innovation drives everything we do. We specialize in crafting tailored solutions that meet each client’s unique challenges. While our expertise is especially strong in three core areas—industrial structures, fire and accidental damage, and coastal and marine structures—our capabilities extend well beyond these categories.

 

 

02. Global Expertise

With the combined knowledge of our Technical Department, Major Projects division, and 60 subsidiaries worldwide, Freyssinet guarantees the same high-level expertise across every project, no matter the location.

03. Comprehensive Service

We deliver a complete range of services covering assessment, repair, strengthening, protection, and maintenance of all types of structures, certified by our Foreva® quality label.

04. Dedicated Repair Teams

Freyssinet deploys dedicated structural repair teams, ensuring top-tier skills through rigorous and regular training programs.

Concrete Restoration

A Complete Range of Services

Structural Assessment

With extensive expertise in the behavior and aging of structures, Freyssinet’s specialists will guide you in developing an investigation protocol tailored to your structure and its specific defects. This process ensures an accurate and dependable diagnosis, forming the foundation for a successful repair project.

Repair Strategies Based on High-Performance Technologies

Freyssinet collaborates with clients to develop tailored and optimized repair strategies that leverage advanced technologies. These solutions are designed to enhance safety while maximizing quality, minimizing delivery times, and controlling costs to ensure efficient and effective results.

Design and Supply of Temporary Access

Temporary access is one of Freyssinet’s core strengths, offering a specialized approach that sets us apart and ensures the successful completion of even the most demanding projects. Our in-house engineers bring deep expertise in the intricacies of remediation work, understanding that safe, reliable access is key to maximizing on-site productivity. With innovative, out-of-the-box solutions, we deliver access strategies that elevate project outcomes.

Repair Works

Freyssinet serves as a general contractor specializing in repairing and reinforcing structures. Our skilled teams utilize cutting-edge techniques daily on projects across the globe. With extensive construction experience, we deliver highly technical solutions that few providers can match, ensuring the highest standards of quality and expertise.

Asset integrity management

Leveraging extensive expertise in material defects and structural failure modes, Freyssinet offers support in creating and implementing effective, reliable asset management policies tailored to your infrastructure needs.

1. Surface Preparation Techniques

When it comes to repairing or strengthening, achieving a high-quality bond with the substrate is critical, regardless of the concrete layer’s thickness or reinforcement. Freyssinet employs a variety of pressures, flows, and nozzles to deliver the following results:

  • Thorough surface cleaning
  • Effective removal of coatings
  • Elimination of build-up
  • Aggressive stripping to ensure optimal adhesion of new concrete
  • Precise concrete profiling

Hydrodemolition

Hydrodemolition is a specialized technique that uses high pressure (HP – up to 20,000 PSI) or ultra-high pressure (UHP - up to 42,000 PSI) water jets to remove damaged or unsound concrete. This method is adaptable to both small localized areas and large-scale applications. Ultra-high pressure water effectively exposes cracks in the concrete surface while breaking down the failing binder around aggregates, leaving the structure intact and ready for repair. It is recognized by the industry as the safest and most effective method of removing concrete, and it also preserves steel reinforcement without causing damage.
  • Reduction in project duration
  • Prepares steel reinforcement to receive new concrete
  • Reduced health, safety, and environmental risks

Abrasive blasting

Freyssinet brings extensive expertise in the blasting and painting of steel products, commonly referred to as sandblasting. With qualified inspectors and state-of-the-art equipment—including dust collectors, blasting units, vacuum systems, and testing tools—we ensure top-quality results. Our experience spans a wide range of coating products, such as solvent-free epoxy, zinc-rich coatings, multi-component systems, polyurethane, vinyl ester, acrylics, and liquid rubber sealing.
  • Removal of existing coatings,
    rust and laitance.
  • Application of high performance
    anti-corrosion industrial coatings

Hydrodemolition

Hydrodemolition is a specialized technique that uses high pressure (HP – up to 20,000 PSI) or ultra-high pressure (UHP - up to 42,000 PSI) water jets to remove damaged or unsound concrete. This method is adaptable to both small localized areas and large-scale applications. Ultra-high pressure water effectively exposes cracks in the concrete surface while breaking down the failing binder around aggregates, leaving the structure intact and ready for repair. It is recognized by the industry as the safest and most effective method of removing concrete, and it also preserves steel reinforcement without causing damage.
  • Reduction in project duration
  • Prepares steel reinforcement to receive new concrete
  • Reduced health, safety, and environmental risks

Abrasive blasting

Freyssinet brings extensive expertise in the blasting and painting of steel products, commonly referred to as sandblasting. With qualified inspectors and state-of-the-art equipment—including dust collectors, blasting units, vacuum systems, and testing tools—we ensure top-quality results. Our experience spans a wide range of coating products, such as solvent-free epoxy, zinc-rich coatings, multi-component systems, polyurethane, vinyl ester, acrylics, and liquid rubber sealing.
  • Removal of existing coatings,
    rust and laitance.
  • Application of high performance
    anti-corrosion industrial coatings

2. Concrete Restoration Techniques

Trowel-Applied Concrete Repairs

Trowel-applied repairs are an effective solution for restoring damaged concrete surfaces on reinforced or prestressed structures, bringing back their mechanical strength and original appearance. These repairs are also well-suited for addressing construction defects on concrete surfaces. Thanks to their high mechanical strength and stiffness, repair mortars are ideal for structural concrete, including surfaces exposed to traffic. Freyssinet’s Foreva® REP solution features Foreva® M110 or the fast-setting Foreva® M140 fiber cement repair mortar, with an option to use Foreva® MF 100 fine mortar for a smooth, durable finish.

Freyssinet’s Foreva® REP solution features Foreva® M110 or the fast-setting Foreva® M140 fiber cement repair mortar, with an option to use Foreva® MF 100 fine mortar for a smooth, durable finish.
  • Perfect bonding to existing concrete
  • Suitable for harsh conditions
  • Reduced down time

Dry Shotcrete

Dry shotcrete is a concrete mix applied pneumatically at a high speed, where it adheres and is compacted by the impact of aggregates. This process integrates the shotcrete and base concrete into a single, monolithic element. The shotcrete’s composition is carefully selected based on the exposure class and strength class of the base concrete.

This technique is versatile, making it suitable for reinforcing all types of concrete structural elements. It supports a wide range of reprofiling work in line with industry standards and best practices, ensuring minimal disruption to the structure’s operation and its surrounding environment.
  • Full adhesion to substrate
  • Optimal compaction of concrete for better durability
  • Fast and flexible application

Crack Injection

Resin and cement-based materials are versatile solutions for a wide range of structural and non-structural void-filling applications. These techniques include injecting fine cracks in reinforced concrete structures as well as stabilizing void substrates on a larger scale. Freyssinet offers comprehensive crack injection services, utilizing high and low-pressure injection equipment alongside advanced vacuum injection technologies. Our solutions feature polymer epoxy and polyurethane resins to ensure effective and durable results.
  • Prevents moisture and chloride penetration
  • Restores structural integrity
  • Low viscosity material ensures maximum penetration and reach

Trowel-Applied Concrete Repairs

Trowel-applied repairs are an effective solution for restoring damaged concrete surfaces on reinforced or prestressed structures, bringing back their mechanical strength and original appearance. These repairs are also well-suited for addressing construction defects on concrete surfaces. Thanks to their high mechanical strength and stiffness, repair mortars are ideal for structural concrete, including surfaces exposed to traffic. Freyssinet’s Foreva® REP solution features Foreva® M110 or the fast-setting Foreva® M140 fiber cement repair mortar, with an option to use Foreva® MF 100 fine mortar for a smooth, durable finish.

Freyssinet’s Foreva® REP solution features Foreva® M110 or the fast-setting Foreva® M140 fiber cement repair mortar, with an option to use Foreva® MF 100 fine mortar for a smooth, durable finish.
  • Perfect bonding to existing concrete
  • Suitable for harsh conditions
  • Reduced down time

Dry Shotcrete

Dry shotcrete is a concrete mix applied pneumatically at a high speed, where it adheres and is compacted by the impact of aggregates. This process integrates the shotcrete and base concrete into a single, monolithic element. The shotcrete’s composition is carefully selected based on the exposure class and strength class of the base concrete.

This technique is versatile, making it suitable for reinforcing all types of concrete structural elements. It supports a wide range of reprofiling work in line with industry standards and best practices, ensuring minimal disruption to the structure’s operation and its surrounding environment.
  • Full adhesion to substrate
  • Optimal compaction of concrete for better durability
  • Fast and flexible application

Crack Injection

Resin and cement-based materials are versatile solutions for a wide range of structural and non-structural void-filling applications. These techniques include injecting fine cracks in reinforced concrete structures as well as stabilizing void substrates on a larger scale. Freyssinet offers comprehensive crack injection services, utilizing high and low-pressure injection equipment alongside advanced vacuum injection technologies. Our solutions feature polymer epoxy and polyurethane resins to ensure effective and durable results.
  • Prevents moisture and chloride penetration
  • Restores structural integrity
  • Low viscosity material ensures maximum penetration and reach

3. Surface Protection Techniques

Protection Against Moisture Intrusion

Freyssinet specializes in addressing moisture intrusion and water leakage, including solutions for water-retaining structures. Our expertise extends to structural sealing across a wide variety of structures, often tackling confined and hard-to-reach areas. Our teams are certified in the application of high-performance resins, including acrylic, acrylamide, and polyurethane resin grouts. Each project is approached individually, with thorough assessments to identify, recommend, and implement the most effective technique to prevent water ingress or egress using pressure-injected materials.

Dealing with each project individually, we will assess, recommend, and implement the best technique to stop water from entering or exiting the structure using pressure-injected materials.
  • Industry proven materials
    from leading suppliers
  • No additional stresses created
    for the structure
  • Turnkey service

Hydrophobic Impregnation

Foreva® Fuge is a water-repellent solution applied as a liquid to concrete surfaces, designed to prevent water penetration and protect the integrity of the structure.

The treatment involves hydrophobic impregnation, creating a water-repellent film on the concrete surface. Hydrophobic impregnation considerably reduces the capillary uptake of dissolved pollutants (salt water, sulphates, carbonic acid, etc.) into the concrete cover, and thus slows down or prevents their penetration. It can also be used to prevent damages due to freeze/thaw cycles.

Foreva® Fuge is specifically recommended for concrete surfaces that will not be painted or coated.
  • Retains breathability of concrete
  • Retains original appearance

Coatings

In repair projects, addressing the root cause of structural issues and implementing effective repairs is only part of the solution. Preventing future damage is equally critical to ensure long-term durability. As part of our comprehensive turnkey repair services, Freyssinet offers a range of protective coating options, including anti-carbonation corrosion inhibitors, water intrusion barriers, decorative finishes, and anti-graffiti coatings.
  • Variety of protective coatings
  • Turnkey repair service

Protection Against Moisture Intrusion

Freyssinet specializes in addressing moisture intrusion and water leakage, including solutions for water-retaining structures. Our expertise extends to structural sealing across a wide variety of structures, often tackling confined and hard-to-reach areas. Our teams are certified in the application of high-performance resins, including acrylic, acrylamide, and polyurethane resin grouts. Each project is approached individually, with thorough assessments to identify, recommend, and implement the most effective technique to prevent water ingress or egress using pressure-injected materials.

Dealing with each project individually, we will assess, recommend, and implement the best technique to stop water from entering or exiting the structure using pressure-injected materials.
  • Industry proven materials
    from leading suppliers
  • No additional stresses created
    for the structure
  • Turnkey service

Hydrophobic Impregnation

Foreva® Fuge is a water-repellent solution applied as a liquid to concrete surfaces, designed to prevent water penetration and protect the integrity of the structure.

The treatment involves hydrophobic impregnation, creating a water-repellent film on the concrete surface. Hydrophobic impregnation considerably reduces the capillary uptake of dissolved pollutants (salt water, sulphates, carbonic acid, etc.) into the concrete cover, and thus slows down or prevents their penetration. It can also be used to prevent damages due to freeze/thaw cycles.

Foreva® Fuge is specifically recommended for concrete surfaces that will not be painted or coated.
  • Retains breathability of concrete
  • Retains original appearance

Coatings

In repair projects, addressing the root cause of structural issues and implementing effective repairs is only part of the solution. Preventing future damage is equally critical to ensure long-term durability. As part of our comprehensive turnkey repair services, Freyssinet offers a range of protective coating options, including anti-carbonation corrosion inhibitors, water intrusion barriers, decorative finishes, and anti-graffiti coatings.
  • Variety of protective coatings
  • Turnkey repair service
Repairs
United States

Baker-Barry Tunnel

Restoring the historic Baker-Barry Tunnel required a careful balance between preservation and modernization, with Freyssinet working closely with the owner to improve its condition while maintaining its distinctive character.
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Repairs
Maryland, United States

MDTA 895-18 Bridges Repair Project

The project mission consisted of concrete repairs to both superstructures and substructures on 18 separate bridges along I-895 to help ensure that the integrity of a vital highway remained strong.
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Repairs
California, United States

Dominguez Elementary School Pedestrian Overpass

The Los Angeles Unified School District hired Freyssinet to seal the exposed tendons and repair the concrete to extend the service life of the damaged bridge.
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Discover Other Repair Techniques

Repair

Structural Strengthening
Repairs

Corrosion Protection
Repair

Seismic Retrofitting
Repairs

Stay Cable Maintenance
Repair

Structural Strengthening
Repairs

Corrosion Protection
Repair

Seismic Retrofitting
Repairs

Stay Cable Maintenance

Contact Freyssinet Today!

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