Construction method Product List and Ranking from 1586 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Jan 21, 2026～Feb 17, 2026
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jan 21, 2026～Feb 17, 2026
This ranking is based on the number of page views on our site.

  1. Taiyo Kisokogyo Co.,Ltd. Aichi//General contractors and subcontractors
  2. エルニード協会 Kagawa//Other construction industries
  3. 丸八土建 Mie//General contractors and subcontractors
  4. 4 HOKOKU ENGINEERING CO.,LTD. Osaka//Other construction industries
  5. 5 水研 Shiga//Building materials, supplies and fixtures manufacturers
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Construction method Product ranking

Last Updated： Aggregation Period:Jan 21, 2026～Feb 17, 2026
This ranking is based on the number of page views on our site.

  1. Soil Coating Method "PoliSoil Greening" <NETIS Registered> 丸八土建
  2. 地下水・軟弱地盤対応の基礎工法『スーパーラップルエルニード工法』 エルニード協会
  3. Foundation Omega Method HOKOKU ENGINEERING CO.,LTD.
  4. 4 Install the valve without stopping the water! 'EM Continuous Water Valve Method' 水研
  5. 5 Hybrid Concrete Reinforcement Method "Solid Remain Alpha"

Construction method Product List

3991～4020 item / All 4256 items

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<Recruiting Agents> NETIS Registration - Weed Control and Greening Methods [Presentation of Construction Case Studies]

<Recruiting Agents> NETIS Registration - Weed Control and Greening Methods [Presentation of Construction Case Studies]

Simultaneously achieve "weed suppression" and "greening"! A new proposal to "grow grass for weed control" using creeping thyme, which eliminates the need for mowing and repels pests.

Are you troubled by pesky weeds? Also, do you want to green your space but find maintenance troublesome? Tanaka Construction's "Weed Control Greening Method" precisely solves these two concerns. This new method, registered with NETIS, simultaneously achieves "weed suppression" and "greening" by combining "weed control soil," which suppresses weed growth, with "Hime-Iwadare grass," which also inhibits weed proliferation, allowing for "growing grass to control weeds." *We are currently offering a collection of actual construction case studies! For more details, please download from the "PDF Download" link below. **Features of Hime-Iwadare Grass** - It has a vigorous reproductive ability, suppressing the growth of other weeds. - Its height is short, between 5cm and 7cm, eliminating the need for mowing. - Its roots extend deep and densely, between 40cm and 60cm, helping to protect slopes. - It does not bear fruit, so pests are not attracted. - Countless white flowers bloom in a carpet-like fashion from June to September, maintaining a beautiful landscape. - No fertilizer is needed. - It can survive winter even with 120 days of snow cover. It is resistant to cold. *We are currently recruiting franchise members. (Franchise and agency) *For more details, please contact us or download the PDF materials to learn more.

  • Special Construction Method
  • Construction method

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Sealed storage method for cutting oil for concrete cutting machines [for specimens for salt content analysis]

Sealed storage method for cutting oil for concrete cutting machines [for specimens for salt content analysis]

Slice specimens with high precision at a thickness of a few millimeters! No water used, suitable for salt content analysis specimens as well!

The cutting precision is good, and it is possible to cut to a thickness of about a few millimeters. Using oil instead of water for cooling and lubrication during cutting prevents the dilution of salt content in the specimen, ensuring that test results are not affected, making it ideal for shaping specimens for salt content analysis. Additionally, unlike dry cutting, there is no dust generation, so there is no need for the installation of dust collectors or post-processing efforts.

  • Wood processing
  • others
  • stone
  • Construction method

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Heat insulation method "Top Heat Barrier ATIS & AYAS"

Heat insulation method "Top Heat Barrier ATIS & AYAS"

A mere 0.1mm energy-saving revolution! Introducing a new direct-adhesion method for roof and exterior walls.

We would like to introduce our heat insulation method, "Top Heat Barrier ATIS & AYAS." "ATIS" is a versatile heat insulation method that can be directly attached to various materials such as metal, ceramic, wood, resin, and concrete using double-sided tape or adhesive, without creating an air layer, thereby preventing conductive heat transfer. "AYAS" is a method that combines the high reflectivity of heat insulation materials from conventional heat insulation methods with the two performance features of the new method "ATIS." The heat insulation performance remains almost unchanged from conventional methods, while significantly improving material reduction and work efficiency. 【Features of ATIS】 ■ Compatible with various materials such as metal, ceramic, and paper, making its applications very wide-ranging ■ Excellent heat insulation effect, achieving significant energy savings ■ Does not require a reflective space for the heat supply side, eliminating the need for installation of battens, etc. ■ No air layer is needed on the heat supply side, allowing for effective use of space ■ Easy installation as it can be constructed using conventional methods *For more details, please refer to the PDF document or feel free to contact us.

  • Heat insulation and heat shielding methods
  • Construction method

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Ground Corrosion Prevention: Electric Anti-Corrosion Device 'Pole Keeper'

Ground Corrosion Prevention: Electric Anti-Corrosion Device 'Pole Keeper'

For road lighting poles, safety fence posts, bicycle parking shelter posts, etc.! Prevent corrosion of the steel post foundation (ground level) using the sacrificial anode function of zinc.

The "Pole Keeper" is a closed-circuit type of cathodic protection device that prevents corrosion by using zinc alloy anodes and flexible zinc anodes to inhibit the formation of macro cells. By installing a zinc alloy anode (metal guard ring) around the support and filling the inside with a flexible zinc anode (metal guard solid), it has a composite structure that combines coating corrosion protection and cathodic protection functions. During dry conditions, it prevents corrosion caused by micro cells through its coating corrosion protection function, and when in a wet state, it supplies cathodic protection current to prevent the formation of macro cells, thereby protecting the steel material with dual corrosion prevention functions. 【Installation Examples】 ■ Road lighting pole (150φ) ■ Road lighting pole (216φ) ■ Fence post ■ Safety fence post ■ Bicycle parking roof post ■ Apartment balcony post ■ Pier safety fence post ■ Movable bridge safety fence post ■ Fall prevention fence post *For more details, please refer to the PDF document or feel free to contact us.

  • Anti-rot, anti-termite, anti-mold material
  • Rust Inhibitor
  • Safety and consumables
  • Construction method

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Ground Comprehensive Guarantee Service "The Land 3000"

Ground Comprehensive Guarantee Service "The Land 3000"

Convenience stores, restaurants, group homes, and similar properties are also covered by the guarantee!

"The LAND 3000" is a unique comprehensive ground guarantee service provided by "GIR," a company with a solid track record as a ground guarantee provider, which conducts guarantee assessments for each property. For all eligible properties, a guarantee certificate is issued by domestic insurance companies, providing visible assurance for 10 years. Furthermore, with "THE LAND," which distinguishes itself from traditional ground guarantees, not only ground-related companies (investigation and improvement companies) but also builders are included as guarantee subjects (insured parties). Therefore, in the event of issues arising from the ground, restoration work for returning to the original condition will be carried out promptly without questioning "who is responsible." 【Features】 ○ Guarantees not only the ground but also building defects ○ Secures financial capacity for 10-year continuous guarantees ○ Builders also qualify as insured parties ○ Existing homes can also be guaranteed For more details, please contact us or download the catalog.

  • Company：GIR
  • Price：Other
  • Other civil engineering works
  • Ground improvement
  • others
  • Construction method

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Comprehensive Ground Guarantee Service "The Land 5000"

Comprehensive Ground Guarantee Service "The Land 5000"

Secured sufficient financial resources through a 10-year lump-sum insurance with a major domestic non-life insurance company!

"The LAND 5000" is a unique comprehensive ground guarantee service provided by "GIR," a company with a solid track record as a ground guarantee provider, which conducts guarantee assessments for each property. For all eligible properties, a guarantee certificate is issued by domestic damage insurance companies, providing visible assurance for 10 years. Furthermore, with "THE LAND," which distinguishes itself from traditional ground guarantees, not only ground-related companies (investigation and improvement companies) but also builders are included as guarantee subjects (insured parties). Therefore, in the event of issues arising from the ground, restoration work for returning to the original condition will be carried out promptly without questioning "who is responsible." 【Features】 - Guarantees not only the ground but also building defects - Secures financial capability for a 10-year continuous guarantee - Builders also qualify as insured parties - Existing homes can also be guaranteed For more details, please contact us or download the catalog.

  • Company：GIR
  • Price：Other
  • Other civil engineering works
  • Ground improvement
  • others
  • Construction method

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Environmentally friendly new ground reinforcement "GRR Sheet Method"

Environmentally friendly new ground reinforcement "GRR Sheet Method"

Measures can be implemented in narrow spaces! A new ground reinforcement method that does not use special machinery.

The "GRR Sheet Method" is a ground reinforcement technique that involves laying "geotextiles" within a crushed stone base of a specified thickness. By utilizing the "rigidity reinforcement effect near the surface due to the crushed stone base" and the "deformation confinement effect of the crushed stone layer provided by the sheet," it is possible to reduce differential settlement and maintain stable structures over time. 【Features】 ◆ All processes are visually observable, ensuring reliable construction management ◆ No curing period is required, allowing for reduced construction time ◆ Can be implemented in narrow spaces as it does not require special dedicated construction machinery 【For more details, please feel free to contact us】

  • Ground foundation construction method
  • Construction method

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Ground Improvement in Kyoto Prefecture: Ground Reinforcement Method 'Woody Force Method'

Ground Improvement in Kyoto Prefecture: Ground Reinforcement Method 'Woody Force Method'

Applicable to sandy and clayey soil in the Kyoto area! This is an ecological and environmentally friendly method that utilizes small-diameter thinned timber as ground reinforcement material for houses!

The Woody Force method is a ground reinforcement technique aimed at small-scale buildings, utilizing unused thinned wood. This method uses thin-diameter thinned wood from "sugi" (cedar) or "hinoki" (cypress), which is somewhat too slender for use as house pillars and has been largely underutilized, as ground reinforcement material for houses, making it eco-friendly. By applying anti-corrosion and anti-termite treatment that complies with AQ certification (certification for quality wood building materials, etc.) B-3 (outdoor product components) to the wood used as ground reinforcement material, we aim to further enhance durability. 【Features】 ■ CO2 Reduction - Does not use cement or steel, which emit large amounts of CO2 during the manufacturing process - Contributes to energy conservation and reduction of greenhouse gases ■ Durability - By applying anti-corrosion and anti-termite treatment that complies with AQ certification B-3 to the wood used as ground reinforcement material, we aim to further enhance durability. *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Construction method

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Ground Improvement in Osaka Prefecture: Ground Reinforcement Method 'Woody Force Method'

Ground Improvement in Osaka Prefecture: Ground Reinforcement Method 'Woody Force Method'

Applicable to sandy and clayey ground in Osaka Prefecture! This is an ecological and environmentally friendly method that utilizes small-diameter thinned timber as ground reinforcement material for housing!

The Woody Force method is a ground reinforcement technique aimed at small-scale buildings, utilizing unused thinned timber. This method uses thin-diameter thinned timber of "sugi" (Japanese cedar) or "hinoki" (Japanese cypress), which is somewhat too slender for use as house pillars and has been largely underutilized, as ground reinforcement material for houses, making it eco-friendly. By applying anti-corrosion and anti-termite treatments that comply with AQ certification (certification for quality wood building materials, etc.) B-3 (outdoor product components) to the wood used as ground reinforcement material, we aim to further enhance durability. 【Features】 ■ CO2 Reduction - Does not use cement or steel, which emit large amounts of CO2 during the manufacturing process - Contributes to energy conservation and reduction of greenhouse gases ■ Durability - By applying anti-corrosion and anti-termite treatments that comply with AQ certification B-3 to the wood used as ground reinforcement material, we aim to further enhance durability. *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Construction method

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A must-see for contractors and builders who want to reduce their workload! Floor panel construction method.

A must-see for contractors and builders who want to reduce their workload! Floor panel construction method.

Due to the large-scale reduction in construction, work time has been reduced by about 50%! Since only one steel post is installed for each floor panel, it can be constructed by someone other than a carpenter.

The "Floor Panel System" is a construction method that utilizes integrated floor panels made of structural plywood, structural LVL, and insulation materials, allowing for reduced construction time and high insulation performance. Installation is simple, requiring only one steel post per floor panel. The components that create thermal bridges under the floor are minimized, resulting in high insulation effectiveness. Since there is no need for additional framing or connections, significant reductions in work time can be achieved, contributing to reduced fatigue and lower risk of injury. 【Features】 ■ Approximately 20% reduction in the amount of insulation material used for the floor (based on our calculations) ■ Approximately 50% reduction in construction time (based on our tests) ■ Minimal on-site processing, reducing the burden of waste disposal costs *For more details, please refer to the materials available for download under "Download Catalog." Feel free to contact us with any inquiries.

  • Other flooring materials
  • Construction method

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大引レスで床の省施工かつ高断熱な床工法。断熱性能の義務化も安心

大引レスで床の省施工かつ高断熱な床工法。断熱性能の義務化も安心

⼤引きと根太が無いため、⼤引きを跨いだりする際のケガや疲労が軽減。床の省施工が専門的な知識なしで大工などの職人以外でも設置可能に

『床パネルシステム』は、構造用合板、構造用LVL、断熱材を 一体化した床パネルを用いた省施工・高断熱の床工法です。 床パネル1枚につき、鋼製束を1本取り付けるだけの簡単施工。 床下の熱橋となる部材が小さいため、高い断熱性を発揮できます。 大引き、大引き繋ぎなどの施工が不要なため、 作業時間の大幅短縮が図れるほか、疲労軽減など、ケガのリスク低減にも貢献します。 【特長】 ■床の断熱材の使用量を約20％削減可能 (当社試算に基づく) ■施工時間の約50％短縮を実現 (当社テストに基づく) ■現場での加工が少なく、廃材の処理コストの負担を軽減 ※詳しくは「カタログをダウンロード」より資料をご覧ください。お問い合わせもお気軽にどうぞ。

  • Other flooring materials
  • Heat insulation and heat shielding methods
  • Construction method

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Concrete Protection Method "Portoguard AF System" <Achievement Collection Presentation>

Concrete Protection Method "Portoguard AF System" <Achievement Collection Presentation>

For new construction, renovation, and decorative finishing of exposed concrete! Completely matte finish that preserves the natural appearance of concrete. We are currently seeking cooperative contractors.

The "Portuguard AF System" is a protective method that can maintain the texture of concrete (aesthetic quality) for an extended period. It uses a water-based fluororesin clear coat for the top layer, which excels in low pollution and weather resistance. The coating has oil-repellent and hydrophilic properties that reduce the adhesion of contaminants, making it easier for them to wash away with rainwater. Two types of topcoat materials are available: "completely matte" and "3/10 gloss." 【Features】 ■ Suitable for substrates such as exposed concrete, PC boards, and extruded cement boards. ■ Allows for pattern color adjustments and localized coloring that blends seamlessly with the exposed finish. ■ Color clear finishes can be customized to match the building's purpose and design. ■ The materials used are registered as F☆☆☆☆. ★ We are currently seeking cooperative construction contractors (individuals are welcome). Please feel free to contact us. You can view the catalog and photo collection of achievements by downloading the PDF.

  • Concrete block, ALC panel, extrusion molded cement board construction
  • Coating film waterproofing material/permeable waterproofing material
  • Construction method

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"Spider Drilling Method" Crane Type

"Spider Drilling Method" Crane Type

No need for temporary scaffolding! Even when multiple projects overlap, significantly reduce construction days and costs! *Case study introduction*

The "Spider Drilling Method" uses extremely small and lightweight drilling machines, allowing for the construction of rebar insertion work while reducing temporary construction. Since a crane type does not require temporary scaffolding, it can be removed immediately after rebar insertion. It is effective when multiple types of work overlap, such as reverse construction. Additionally, it demonstrates its strength when there are restrictions on traffic regulation or usage time at the base of slopes. It shortens the lead time between different types of work, significantly reducing construction costs and days. 【Features】 - No temporary scaffolding required. Minimal temporary construction is acceptable. - Effective when multiple construction works are congested. - Suitable for slope work and measures against landslides on steep slopes. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Civil Engineering Method
  • Other civil engineering works
  • Construction method

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Ceramax Method <VOC Reduction>

Ceramax Method <VOC Reduction>

There is no unpleasant smell of organic solvents! Reducing the burden on the Earth's environment and being considerate of the environment.

We would like to introduce the VOC reduction achieved through our "Ceramax Method." Ceramax is a solvent-free, inorganic coating material that does not contain or use thinners, unlike conventional paints. It reduces the emission of volatile organic compounds (VOCs) during application. Additionally, we have accumulated a track record of applications in various fields for purposes such as preventive maintenance. Particularly in tunnel interiors, construction can be carried out while sharing the tunnel, as no thinners are used. [Construction Examples] ■ Tunnel Interiors *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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Low-headroom temporary closure LPF method contributing to shortening construction period.

Low-headroom temporary closure LPF method contributing to shortening construction period.

A rational design that reduces the process by controlling custom components. A temporary closure method for bridge piers that can flexibly respond even under strict headroom conditions.

The temporary closure LPF method is a construction method focused on efficiency in the temporary closure work for underwater pier reinforcement projects. It allows for shape selection tailored to site conditions, reducing excessive custom manufacturing for each pier, thereby achieving shortened construction periods and reduced work burdens. Since manual construction is possible even in environments where heavy machinery cannot be used, it can be applied in sites with a headroom restriction of about 1.0m. *Method comparison materials and construction case studies can be viewed in PDF format. 【Features】 ■ Structure assembled in a tubular shape installed underwater ■ Usable in low headroom and narrow spaces ■ Vibration-free construction considerate of the surrounding environment ■ Contributes to securing holidays through process shortening

  • Renovation and repair methods
  • Construction method

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Temporary Closure LPF Method Supporting the Maintenance and Management of Public Bridges

Temporary Closure LPF Method Supporting the Maintenance and Management of Public Bridges

Widely adopted nationwide. A temporary closure method that accommodates low headroom and narrow conditions, allowing for the planned reinforcement of public bridges.

The temporary cutoff LPF method is a temporary cutoff construction technique designed for reinforcing underwater bridge piers in rivers, seas, and dams. It is adopted in public bridge maintenance and longevity projects due to its adaptability to various site conditions. By minimizing the use of custom components, it shortens the construction process and contributes to clarifying the construction period and promoting planned project advancement. *We have prepared materials summarizing case studies of construction in public works. 【Features】 ■ Temporary cutoff structure using liner plates ■ Assembly above water surface and installation underwater ■ Suitable for low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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LPF method for temporary cofferdams for bridge piers to improve construction efficiency.

LPF method for temporary cofferdams for bridge piers to improve construction efficiency.

Balancing construction shortening and workability. A bridge pier temporary closure solution that is easy to implement even under heavy machinery restrictions and low headroom conditions.

The temporary cutoff LPF method is a construction method designed with a focus on workability, taking into account the constraints of the construction site. Since it allows for shape selection based on site conditions, it helps to minimize excessive design changes and component fabrication for each pier. It is also compatible with manual construction, enabling flexible construction plans even in environments where heavy machinery cannot be used. *You can check the method comparison materials and construction flow materials in PDF format. [Features] ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Low headroom and narrow area compatibility ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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Flexible response to design conditions: Temporary closure LPF method

Flexible response to design conditions: Temporary closure LPF method

It is possible to select shapes based on site conditions. A temporary closure method for bridge piers that is easy to consider from the design stage.

The temporary cutoff LPF method is a temporary cutoff construction method that can accommodate various design conditions such as pier shape, water area conditions, and headroom restrictions. Based on standardized components, it allows for shape selection tailored to the site, contributing to a reduction in the design phase workload. It is adopted as a practical temporary cutoff method in bridge reinforcement and seismic reinforcement design. *We have prepared materials that can be utilized during the design review phase. 【Features】 ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Compatible with low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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LPF method for temporary deadlines contributing to schedule management.

LPF method for temporary deadlines contributing to schedule management.

Optimize the process through material rationalization. A temporary formwork method for bridge piers that achieves both shortened construction time and reduced workload.

The temporary closure LPF method is a construction technique aimed at shortening construction periods and improving work efficiency through the rationalization of component composition. By reducing custom manufacturing for each pier, it contributes to the leveling of preparation time and on-site work. As a result, it also leads to easier process management and a reduction in the burden on workers. *Please view the comparison materials and process image materials in PDF format. [Features] ■ Temporary closure structure using liner plates ■ Above-water assembly and underwater installation method ■ Compatible with low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure LPF method suitable for reinforcing river bridge piers.

Temporary closure LPF method suitable for reinforcing river bridge piers.

Construction that takes into account the water discharge period and water level fluctuations is possible. A temporary closure method that allows for the reinforcement of bridge piers while considering the river environment.

The temporary cutoff LPF method is a construction technique that allows for work on the reinforcement and repair of bridge piers in rivers, taking into account water level fluctuations and work constraints. After assembling the tubular structure above the water surface, it is installed underwater, enabling construction to proceed while minimizing impact on the river environment. It can accommodate low headroom conditions and narrow river cross-sections, and is used in maintenance and management work for river bridges. *Case studies of construction in river projects are available. 【Features】 ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Accommodates low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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Low-altitude site response temporary deadline LPF method

Low-altitude site response temporary deadline LPF method

Construction is possible with a temporary cutoff of about 1.0m for the bridge pier reinforcement work, which has many constraints.

In bridge pier reinforcement work where the workspace is limited, the selection of the temporary cutoff method influences the feasibility of construction. The temporary cutoff LPF method can accommodate manual construction and can be assembled and installed even under low headroom and narrow conditions. It is easy to introduce even in sites where heavy machinery usage is difficult, expanding the options for construction planning. *Construction achievements in low headroom sites are documented. 【Features】 ■Temporary cutoff structure using liner plates ■Above-water assembly and underwater installation method ■Compatible with low headroom and narrow areas ■Construction that suppresses vibrations is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure LPF method suitable for short-term construction.

Temporary closure LPF method suitable for short-term construction.

A bridge pier temporary closure method that makes it easy to organize work processes and can be easily implemented even during nighttime or within a limited construction period.

In nighttime construction or bridge pier reinforcement work with limited construction periods, the ease of assembling the process is important. The temporary cutoff LPF method features a simple component structure and allows for shape selection according to site conditions, making it easy to organize the construction steps. It is being considered as an option for sites looking to shorten the construction process. *You can check the process comparison materials in PDF format. 【Features】 ■ Temporary cutoff structure using liner plates ■ Above-water assembly and underwater installation method ■ Suitable for low headroom and narrow areas ■ Construction that minimizes vibrations is possible

  • Renovation and repair methods
  • Construction method

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Temporary closure method for bridge pier reinforcement using liner plates.

Temporary closure method for bridge pier reinforcement using liner plates.

Over 90 construction achievements and more than 110 target bridge piers. A liner plate temporary closure method that accommodates low headroom and narrow conditions, contributing to shortened construction periods.

The temporary cutoff LPF method is a temporary cutoff construction technique that uses liner plates to build a temporary cutoff structure, aimed at bridge pier reinforcement and repair work. It has over 90 construction records nationwide in underwater environments such as rivers, seas, and dams, and has been applied to more than 110 bridge piers. This method adopts a technique where a tubular liner plate structure is assembled above water and then installed underwater. It allows for the selection of shapes according to site conditions while minimizing excessive custom component manufacturing for each bridge pier, contributing to shortened processes, rationalized construction planning, and securing holidays. 【Features】 ■ Composed of liner plates, H-beams (reinforcement rings), and supports ■ Above-water assembly and underwater installation method ■ Construction possible with low headroom (approximately 1.0m) ■ Manual construction compatible, can be executed under heavy machinery restrictions ■ Vibration-free construction reduces impact on the surrounding environment *Method comparison materials and construction case studies can be viewed in PDF format.

  • Renovation and repair methods
  • Construction method

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For fall prevention in high-altitude work! C-ring method

For fall prevention in high-altitude work! C-ring method

[Construction video available] Achieving easy transportation! This is a construction method developed with a focus on "safety" and "convenience."

The "C Ring Method" utilizes a "C Ring" equipped with a pulley in a notched shape, eliminating the need to replace fall arrest devices (safety belts) for each span, allowing for free movement on scaffolding. By using various shaped parts, it can also be used as a pulley or trolley. Please feel free to contact us when you need assistance. 【Lineup】 ■ Scaffolding Through ■ Trolley Through ■ Hoist Through ■ Parts *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Construction method

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[Must-see for those in the Tohoku area!] Cross-section repair method 'sto dry spray method'

[Must-see for those in the Tohoku area!] Cross-section repair method 'sto dry spray method'

Construction can be completed in a short period! Dry spray method using polymer cement mortar.

The "sto Dry Spray Application Method" is a technique that allows for the repair and reinforcement of concrete structures using a unique silo system, enabling construction to be completed in a short period of time. A device called the spray supply system sprays polymer cement mortar at a high speed of 200 km/h. This method can be applied to various concrete structure repair works, such as cross-section repairs and the thickening of the underside of RC slabs, which were traditionally addressed by plastering methods, filling methods using formwork, and wet spray methods. 【Features】 - Shortened construction period - Reduced running costs - Excellent workability - Improved quality - Registered in the Ministry of Land, Infrastructure, Transport and Tourism's NETIS New Technology Information System *Quick response is available for those in the six prefectures of Tohoku. (Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima) For more details, please contact us or download the catalog.

  • Reinforcement and repair materials
  • Construction method

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Must-see in the Tohoku region! Cross-section restoration method 'sto dry spray method'

Must-see in the Tohoku region! Cross-section restoration method 'sto dry spray method'

Construction can be completed in a short period! - Reducing construction costs, extending the lifespan of structures, and increasing durability - Dry spraying method using polymer cement mortar.

The "sto Dry Spray Application Method" is a technique that allows for the repair and reinforcement of concrete structures using a unique silo system, enabling construction to be completed in a short period of time. It sprays polymer cement mortar at a high speed of 200 km/h using a spray supply system. This method can be applied to various concrete structure repair projects and the thickening of the underside of RC slabs, which were traditionally addressed using plastering methods, filling methods with formwork, and wet spray methods. - Features Transport distance: Horizontal 300m, Vertical 150m Single layer application thickness: 6mm to 50mm (maximum 100mm) Can be applied under traffic vibrations Finishing with a trowel is possible No mixing work required on-site No issues such as blockage of the pumping hose, allowing for long periods of work interruption Easy to clean No formwork required No primer needed High-quality cross-section formation - Benefits Significant reduction in construction time Cost savings in construction Extension of the lifespan and durability of structures *Quick response is possible for the six prefectures in the Tohoku region. (Aomori, Iwate, Miyagi, Akita, Yamagata, Fukushima) For more details, please contact us or download the catalog.

  • Reinforcement and repair materials
  • Construction method

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Low-pressure resin injection method, Tarpan Type 2 method * Optimal for concrete cracking.

Low-pressure resin injection method, Tarpan Type 2 method * Optimal for concrete cracking.

A low-pressure injection method that achieves a high filling rate that could not be achieved with high-pressure injection methods such as grouting pumps!

The actual internal cracks have a complex shape and are not smooth like acrylic sheets. When injected with a grout pump, the pressure is high, which speeds up the injection time, but considering the filling properties, it is not necessarily true that high pressure is always good. Additionally, there are methods that only involve sealing techniques or applying epoxy to the surface, but these only treat the surface, leaving the internal cracks as they are, which could lead to the widening of cracks in the future or act as a trigger for cracks to develop in other areas. 【Features】 ■ Easy handling of injection equipment! ■ A wide variety of bases! ■ Available in flat bases, corner bases, narrow L-shaped joints for use in tight spaces, and holders, making it adaptable to any site! ■ A trusted product featured in the LPIS (Automatic Low-Pressure Resin Injection Method Guidebook)! *For more details, please download the catalog or contact us directly.

  • Renovation and repair methods
  • Architectural design office
  • Construction method

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Low-pressure resin injection method Tarpan Type 2 method *Same results regardless of who performs the work!!

Low-pressure resin injection method Tarpan Type 2 method *Same results regardless of who performs the work!!

An automatic low-pressure injection method that eliminates variability caused by the operator by relying on the restoring force of the spring, ensuring the same results regardless of who performs the work!

The actual interior of the cracks has a complex shape and is not smooth like an acrylic plate. When injected with a grouting pump, the pressure is high, which speeds up the injection time, but considering the filling ability, high pressure is not necessarily always good. Additionally, in conventional methods, workers could not leave the site until the injection was completed, but with the automatic low-pressure injection method, once the capsule is set in the crack, the worker can leave the site as the operation relies on the spring's restoring force. This allows for a small number of workers to cover a wide area, and the significant feature of this product is that anyone can achieve the same results regardless of who performs the work. 【Features】 ■Ease of handling injection equipment! ■A wide variety of bases! ■Includes flat bases, corner bases, L-shaped joints for narrow widths, and holders, making it adaptable to any site! ■A trusted product featured in the LPIS (Automatic Low-Pressure Resin Injection Method Guidebook)! *For more details, please download the catalog or contact us directly.

  • Renovation and repair methods
  • Architectural design office
  • Construction method

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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
  • Construction method

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[Helpful Materials Provided] Explanation of the 'Void Injection Filling Method' to Prevent Injuries

[Helpful Materials Provided] Explanation of the 'Void Injection Filling Method' to Prevent Injuries

Install PVC pipes for injection! There are advantages such as 'low noise and vibration generation'.

In the "Void Injection Filling Method," if there are depressions or voids around the building, cement is injected to fill them. First, a PVC pipe is installed for injection. Then, a cement slurry is prepared and injected into the void areas. There are advantages such as "possible construction in a short period" and "minimal noise and vibration." 【Process Flow】 (1) Install PVC pipes for injecting cement slurry (2) Prepare the cement slurry for injection (3) Inject the cement slurry into the void areas *For more details, please refer to the PDF document or feel free to contact us.

  • Ground foundation construction method
  • Construction method

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