Concrete Repair Method Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Concrete Repair Method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 置賜建設 環境事業部（コンクリート補修・補強） Yamagata//General contractors and subcontractors
  2. 中日建設株式会社／一般社団法人 IPH工法協会 Aichi//Other construction industries
  3. JFEシビル 社会基盤事業部 Tokyo//General contractors and subcontractors
  4. 4 土屋建設 Mie//General contractors and subcontractors
  5. 5 リフリート工業会 本部 Tokyo//Other construction industries
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Concrete Repair Method Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Concrete repair method "Sto Dry Spray Method" 置賜建設 環境事業部（コンクリート補修・補強）
  2. Concrete repair method "Paint Guard CV" JFEシビル 社会基盤事業部
  3. [Construction Case] Kamishima Monitoring Post Seismic Reinforcement and Renovation Work (Restoration of Aging Properties) 土屋建設
  4. [Technical Catalog] IPH Method (Internal Pressure Filling Joint Reinforcement) 中日建設株式会社／一般社団法人 IPH工法協会
  5. 4 Concrete Repair Method 'IPH Method' for Customers in Aichi Prefecture 中日建設株式会社／一般社団法人 IPH工法協会

Concrete Repair Method Product List

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[Data] Examples of Construction Achievements Using the Refleet Method

[Data] Examples of Construction Achievements Using the Refleet Method

"Overview of repairs" and "Follow-up survey date and appearance condition observation results," etc.! Detailed information is provided using photos and diagrams.

This document introduces examples of construction achievements using the refreet method conducted at the (former) Tokyo Metropolitan Government Building No. 2. It includes detailed information on "the history of the structure," "damage conditions," "repair effects," and "follow-up survey dates and observations of exterior conditions." Please feel free to download and take a look. [Contents] ■ History of the structure ■ Causes of damage ■ Damage conditions ■ Purpose of repair ■ Overview of repair *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials
  • Renovation and repair methods

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[Data] Refleet Method

[Data] Refleet Method

Proper maintenance and management of reinforced concrete structures! Introduction of construction methods and materials used.

The "Refleet Method" is a repair construction method for restoring deteriorated areas in reinforced concrete structures. This document includes specifications for the "Refleet Method," as well as information on "selection of cross-sectional repair materials" and "related methods and materials." It also provides numerous examples of applications to various reinforced concrete structures, such as port facilities, road bridges, and private factory facilities. We encourage you to read it. 【Contents (partial)】 ■1 What is the Refleet Method ■2 Specifications of the Refleet Method ■3 Materials used ■4-1 Selection of cross-sectional repair materials Part 1 ■4-2 Selection of cross-sectional repair materials Part 2 *For more details, please refer to the PDF document or feel free to contact us.

  • Unit and other construction
  • Reinforcement and repair materials
  • Renovation and repair methods

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Concrete repair method "Sto Dry Spray Method"

Concrete repair method "Sto Dry Spray Method"

High-level technology and quality! Polymer cement dry spray method with nearly 40 years of experience.

The "Sto Dry Spray Application Method" was developed in Germany, a leading country in concrete repair technology, and is a dry spraying method using premixed polymer cement mortar with nearly 40 years of proven performance in Europe. Just before the factory-produced premixed polymer cement mortar, which is composed of cement, aggregates, polymers, and fibers in predetermined ratios, is sprayed, an appropriate amount of water is supplied, and the material is compacted by the impact force of air pressure. This allows for the formation of a cement mortar that meets the required performance for cross-section repair materials. 【Features】 ○ Can supply high-quality materials consistently ○ No need for a material stockyard ○ Construction possible under traffic vibrations ○ Rebound material has very little moisture and is easy to handle ○ No generation of wash water from equipment or packaging dust, allowing for environmental consideration For more details, please contact us or download the catalog.

  • Reinforcement and repair materials
  • Renovation and repair methods
  • Wood processing

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Achieving strength recovery and durability improvement of concrete structures! 'IPH Method'

Achieving strength recovery and durability improvement of concrete structures! 'IPH Method'

High-density filling with ultra-low pressure injection even for fine cracks of 0.01 mm. Significant reduction in construction time and cost compared to conventional methods is possible! *2020 version of the construction case study collection published.

The conventional concrete repair method known as "low-pressure resin injection" often fails to reach the internal structure of the concrete due to the obstruction of air inside. In contrast, the concrete repair and reinforcement method "IPH method" allows the injected resin to diffuse radially within the concrete while removing the air present inside the structure, effectively filling even the finest cracks at the ends. This filling enhances the bond strength between the rebar and concrete, providing anti-corrosion effects as well. Recently, there have been many successful applications in public works projects such as tunnels and bridges, and inquiries from private large facilities and factories have significantly increased in recent years! ~ We are currently offering the latest construction case collection for download as a PDF! ~ 【Features of the IPH Method】 ■ Extracts air from inside the cracks and releases it outside ■ Achieves high-density filling through ultra-low-pressure injection ■ Restores and enhances the strength of the internal structure ■ By filling voids, it provides water-stopping, anti-corrosion effects, neutralization suppression, and salt damage countermeasures ■ Can be performed without stopping facility usage * For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods

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Concrete repair method "Paint Guard CV"

Concrete repair method "Paint Guard CV"

Extend the lifespan of structures at low cost! A new peeling prevention paint for concrete structures.

【NETIS Registration Number KT-150090-VR】 "Paint Guard CV" is a construction method that enhances the inherent corrosion resistance by incorporating fibers into the paint, adding a concrete spalling prevention function. This method, developed specifically for deterioration suppression and spalling prevention, can be implemented at a lower cost compared to other methods for aging RC structures. Its excellent workability allows for speedy construction with fewer work processes compared to conventional methods. 【Features】 ■ Suppression of harmful substances such as moisture and salt intrusion ■ Elasticity to accommodate concrete cracking ■ Low-cost method ■ Short construction period ■ Strong resistance to harsh environments *For more details, please refer to the PDF materials or feel free to contact us.*

  • Exterior coating materials
  • paint
  • Renovation and repair methods

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[Data] Comprehensive Concrete Repair Method Using Lithium Nitrite

[Data] Comprehensive Concrete Repair Method Using Lithium Nitrite

Introducing comprehensive concrete repair methods that support the 100-year concrete era in an easy-to-understand manner.

This document presents a comprehensive concrete repair method using lithium nitrite, which supports the 100-year era of concrete. It clearly explains the deterioration of concrete structures, the selection flow for repair methods for salt damage and carbonation, and the selection flow for repair methods for ASR, using diagrams for better understanding. [Contents] ■ Deterioration of concrete structures ■ Selection flow for repair methods for salt damage and carbonation ■ Mechanism of passive film regeneration by nitrite ions ■ Role of lithium nitrite ■ Selection flow for repair methods for ASR *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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[Technical Information] Presentation of the "Refleet Method" Technical Report!

[Technical Information] Presentation of the "Refleet Method" Technical Report!

I have compiled a report to learn more about the technology of the "Refleet Method." We are sharing the know-how that has proven successful in repair work for reinforced concrete structures!

The Refleet method is a repair construction technique used to restore deteriorated areas in reinforced concrete structures, and it can be considered an economical and rational method that can address the "state of deterioration," "causes of deterioration," and "objectives of repair," among other factors. Since its adoption for the first project in 1976, it has been applied to numerous repair works on reinforced concrete structures. 【Features】 ■ By combining specialized materials and related materials, it can address deterioration symptoms such as aging, carbonation, salt damage, and freeze damage, or their preventive maintenance. ■ The effectiveness of suppressing macrocell corrosion during partial cross-section repairs has been confirmed, which suggests that repairs can be expected at minimal cost. ■ There are records of follow-up surveys conducted on structures several years after applying this method. "From the past to the present, and into the future." In the pursuit of forming a sustainable society, please make use of the "Refleet method" for the appropriate maintenance and management of reinforced concrete structures. Our approximately 300 member companies across 8 branches nationwide are here to support you. *For more details, please refer to the PDF materials or feel free to contact us.

  • Unit and other construction

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Asphalt Concrete Repair Method "RED COAT RG"

Asphalt Concrete Repair Method "RED COAT RG"

Fast repair of defects and unevenness on the floor. After construction, vehicles can pass in about 1 hour. It boasts excellent durability even with a thin application!

"RED COAT RG" is a repair method for asphalt and concrete that quickly resolves unevenness, depressions, and ruts that occur on floors in factories, warehouses, and similar environments. It demonstrates high durability and wear resistance even with a thin application, and also provides slip resistance. With excellent quick-drying properties, it allows for the operation of forklifts and other vehicles approximately one hour after application. For areas where large trailers operate or around manholes, where additional strength is desired, repairs can also be made using a special method called the ARD method. 【Features】 ■ Quickly repairs damage, cracks, and unevenness caused by aging ■ Applicable to areas with significant substrate movement ■ Uses paint that cures even in sub-zero temperatures down to -10 degrees ■ A wide variety of color options *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Renovation and repair methods

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Construction Achievements: Sto Dry Spray Method - Ohashi

Construction Achievements: Sto Dry Spray Method - Ohashi

【Ohashi】High-level technology and quality! Nearly 40 years of experience in polymer cement dry spraying method.

The "Sto Dry Spray Application Method" was developed in Germany, a leading country in concrete repair technology, and is a dry spraying method using premixed polymer cement mortar that has nearly 40 years of proven performance in Europe. Just before the factory-produced premixed polymer cement mortar, which is composed of cement, aggregates, polymers, and fibers in predetermined ratios, is sprayed, an appropriate amount of water is supplied, and the materials are compacted by the impact force of air pressure. This allows for the formation of a cement mortar that meets the required performance for cross-section repair materials. 【Features】 ○ Can consistently supply high-quality materials ○ No need for a material stockyard ○ Construction possible under traffic vibrations ○ Rebound material has very little moisture and is easy to handle ○ No generation of wash water from equipment or packaging dust, allowing for environmental consideration For more details, please contact us or download the catalog.

  • Reinforcement and repair materials
  • Renovation and repair methods
  • Wood processing

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[Construction Case] Kamishima Monitoring Post Seismic Reinforcement and Renovation Work (Restoration of Aging Properties)

[Construction Case] Kamishima Monitoring Post Seismic Reinforcement and Renovation Work (Restoration of Aging Properties)

Adopting the IPH method to restore durability and structural strength. Renovating buildings that were prohibited from use due to aging so that they can be utilized as tourist facilities.

Tsuchiya Construction offers comprehensive construction services, including civil engineering and building construction. We would like to introduce a case study of "Concrete Structure Repair" that we have undertaken! 【Tsuchiya Construction Concrete Repair Case Study】 ■ Project: Mie Prefecture - Kamishima Observation Post An old Imperial Army facility on Kamishima Island in Toba City, Mie Prefecture, featured in Yukio Mishima's novel "The Sound of Waves." It is used for film shooting locations. ■ Purpose of Construction To restore a building that has been prohibited from use due to aging and to prepare it for use as a tourist facility. ■ Construction Proposal We proposed the "IPH Method," a suitable technique for repairing and reinforcing concrete structures, ensuring that the appearance and atmosphere of the deteriorated reinforced concrete building are not compromised. By injecting low-viscosity epoxy resin into the fine cracks and voids in the concrete, we aimed to improve durability and restore structural strength. ～ What is the Concrete Repair Method "IPH Method"? ～ Unlike conventional low-pressure resin injection methods, this technique involves injecting resin while removing air from the crack locations on the concrete surface, integrating the cracked concrete and ensuring durability. It enhances the adhesion strength between the rebar and concrete, and also provides anti-corrosion effects. *For more details, please feel free to contact us.

  • Renovation and repair methods

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[Technical Data] IPH Method - Method Explanation

[Technical Data] IPH Method - Method Explanation

Explanation materials about the IPH system (Internal Pressure Filling Joint Reinforcement Method).

The "IPH Method - Method Explanation" is a detailed explanatory document about the IPH system (Internal Pressure Filling Joint Reinforcement Method). [Contents] - Developers of the IPH system and collaborating research institutions - Features of the IPH system - Construction achievements of the IPH system in Aichi Prefecture - Core photos of the IPH system *For more details, please refer to the technical documentation.

  • Renovation and repair methods

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[Technical Catalog] IPH Method (Internal Pressure Filling Joint Reinforcement)

[Technical Catalog] IPH Method (Internal Pressure Filling Joint Reinforcement)

Creating an environment that protects life and livelihood. Dissemination of reliable technology.

The IPH method (internal pressure filling joint reinforcement) replaces the air present inside the concrete with injected resin, allowing it to fill even the fine cracks at the ends by diffusing radially from the inside of the drilled holes. This method not only enhances the adhesion strength of reinforced concrete but also provides a high anti-corrosion effect, leading to improved durability. It has received technical evaluation from the Japan Society of Civil Engineers and has obtained a patent for the method. 【Catalog Contents】 ■ IPH Method ■ What is the IPH Method ■ Features ■ Construction Procedure ■ Performance Recovery Experiment of Column Specimens ■ Papers on the IPH Method ■ Various Case Studies *For more details, please refer to the technical catalog.

  • Renovation and repair methods

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Concrete repair methods *Free materials showcasing construction achievements and case studies!

Concrete repair methods *Free materials showcasing construction achievements and case studies!

[Free Offer] Over 300 successful projects! A flat plug system that can fix any type of flooring!

The "Flat Plug System" is a system that significantly shortens the curing period for concrete. By reducing the curing period to just 2 days, it shortens the construction time. It can be applied without freezing even in sub-zero temperatures. It prevents the swelling of coating materials and inhibits moisture from the ground. There are over 300 successful installations in the country, and case studies are also featured in the catalog. 【Features】 ■ Curing period reduced to just 2 days! Shortens construction time ■ Prevents swelling of coating materials ■ Can be applied without freezing even in sub-zero temperatures ■ Capable of stopping moisture from the ground ■ Improves strength and durability *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • Concrete admixture

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Concrete Repair Method 'IPH Method' for Customers in Aichi Prefecture

Concrete Repair Method 'IPH Method' for Customers in Aichi Prefecture

High-density filling even for fine cracks of 0.01 mm with ultra-low pressure injection while removing air. *Numerous construction achievements within Aichi Prefecture.

At our company, Chūnichi Construction, we are implementing the concrete repair and reinforcement method known as "IPH Method." The conventional concrete repair method, "low-pressure resin injection method," often failed to allow the resin to reach the internal structure of the concrete due to the obstruction of air inside. In contrast, the "IPH Method" allows the injected resin to diffuse radially within the concrete while removing the air present inside the structure, enabling it to fill even the finest cracks at the ends. This detailed filling enhances the adhesion strength between the rebar and concrete, providing anti-corrosion effects as well. We have a significant track record of adoption in tunnels, bridges, and public works projects, and in recent years, there has been a notable increase in inquiries from large private facilities and factories! 【Construction Achievements in Aichi Prefecture (Partial Excerpt)】 ◇ May 2018: Toyoda City, Aichi Prefecture Construction work for seismic reinforcement of the Kanpachi Water Pipe Bridge as part of the Yahagi River Comprehensive Phase II Agricultural Disaster Prevention Project. ◇ March 2019: Okazaki City, Aichi Prefecture Box culvert repair work as part of road disaster prevention construction. ◇ March 2019: Nishikasugai District, Aichi Prefecture Combined construction for the improvement of the internal roads at Nagoya Airport (Phase 5) and civil engineering facilities (Phase 18). *For more details, please refer to the PDF document or feel free to contact us.

  • Renovation and repair methods

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