Construction method Product List and Ranking from 1581 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 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:Aug 12, 2026～Sep 08, 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. SIKA JAPAN Ltd. Tokyo//Building materials, supplies and fixtures manufacturers
  3. null/null
  4. 4 キシムラ Kanagawa//Service Industry
  5. 5 三晃金属工業 Tokyo//General contractors and subcontractors
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Construction method Product ranking

Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. External insulation method using roof mats for dry construction on flat roofs.
  2. 【物理的損傷を抑制】防砂シート引込軽減工法 キシムラ
  3. 【斜面安定化工法】レッドゾーン解除実績有【景観配慮・コスト縮減】 ダイカ
  4. 4 Improving work efficiency for river bridge pier repair and reinforcement! Optional depth anchoring type temporary cofferdam method. 第一建設工業 本社・新潟支店
  5. 5 Rooftop greening system - Rooftop greening without the need for irrigation - Evergreen Kiri grass bag method 緑化計画研究所

Construction method Product List

3241～3270 item / All 4364 items

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A must-see for those struggling with the renovation of asbestos-containing coatings! Achieve prevention of peeling at the same time!

A must-see for those struggling with the renovation of asbestos-containing coatings! Achieve prevention of peeling at the same time!

A new proposal to prevent the dispersion of asbestos! What is the 'Net Barrier Method' that can renew the building's finish without the need for coating removal and prevent exterior wall peeling?

Are you facing any of these issues with asbestos removal work? - Unable to start construction due to a lack of manpower... - Even while progressing with the removal, problems arise during surprise audits, making it difficult to advance the work... - Buildings like schools and public facilities bear risks as they cannot extend the construction period... and more. Renotech's self-developed 'Net Barrier Method (Composite Exterior Renovation Construction Method)' will solve these problems! - The 'Net Barrier Method' is a responsible construction method that applies existing techniques, requiring minimal training for managers and workers. - Developed as a pin-net method, it reduces the risk of asbestos dispersion by covering rather than removing it. - With minimal substrate treatment, new paint finishes or tile finishes are possible! - Asbestos-related work only requires the removal of the coating by drilling a Φ10.5mm hole before pinning! - In some regions, it may be considered "small-scale work" and exempt from asbestos regulations. - A dispersion confirmation test conducted by a third-party organization has been completed! No asbestos detected. - With the legal amendments enacted in April 2021, regulations regarding work on asbestos-containing coatings have been relaxed, making work easier. *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Special Construction Method
  • Plastering and painting work
  • Construction method

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Exterior Wall Composite Renovation Construction Method "Net Barrier Method"

Exterior Wall Composite Renovation Construction Method "Net Barrier Method"

Asbestos measures! Compatible with asbestos-containing finishing materials! Prevents the peeling of finishing materials!

The "Net Barrier Method" is a technique aimed at preventing the peeling of deteriorated mortar-finished exterior walls and tiled exterior walls. Before pinning, simply remove the coating using a φ10.5mm recessed drill. *Repair of weak areas (such as chipping) should be done while using a vacuum cleaner with a HEPA filter to suction debris. It has a peeling prevention effect for the finishing material and enhances the design quality with new finishes. 【Features】 ■ Excellent dust collection using a water-circulating vibration-free drill ■ Peeling prevention effect ■ No detection of asbestos fibers *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Method
  • Special Construction Method
  • Construction method

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老朽化した学校施設の長寿命化に『ネットバリヤー工法Ｐ１』

老朽化した学校施設の長寿命化に『ネットバリヤー工法Ｐ１』

文科省が推進する建物の長寿命化に！外壁の剥落防止と新規塗装仕上げを同時かつ高次元で実現！安心の10年保証対応。カタログ進呈中。

現在、文科省により、学校施設の長寿命化改修が推進されています。 建物の深刻な老朽化と厳しい財政状況の中、従来のような建て替えではなく コストを抑えながら建て替え同等の教育環境の確保が求められています。 「ネット上バリヤー工法Ｐ１」は外壁のモルタルやタイルの剥落を長期にわたって防止しつつ 新規塗装仕上げによって新築時に近い美観を確保します。 【学校長寿命化改修に選ばれる理由】 ■責任施工体制で確実な施工 ■使用粉体「プレミックスライトフィラー」は混和液不要 　（下地調整、ネット張り、上塗り、全てに使用可能） ■「Ｐ１ネット」には防弾チョッキにも使われるアラミド繊維を採用 ■アンカーピン「ノックスアンカーKNA」は樹脂注入、打込棒不要 ■作業の簡素化、短い工期で施工効率がUP ■技術審査証明取得工法(BCJ-審査証明-189) ■都市再生機構認定工法 ネットバリヤー工法は、「全国エアロ会」会員による責任施工体制で運営しています。 全国の有資格者による施工及び管理で品質を確保しています。 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Subsidiary materials
  • Reinforcement and repair materials
  • Construction method

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Soil Pressure Support Method "Multi Board (Retaining Wall) Method"

Soil Pressure Support Method "Multi Board (Retaining Wall) Method"

We will support the soil pressure on the PCa version using commonly available piles!

The "Multi-board (Retaining Wall) Method" is composed of piles and PCa panels (precast panels), and it is a method designed to support the earth pressure acting on the PCa panels with the piles. The standard spacing for pile installation is 4 meters, and to transfer the earth pressure from the PCa panels to the piles, the PCa panels are fixed to the front face of the piles using connecting fittings. This allows for a retaining structure that does not expose the piles, resulting in an aesthetically pleasing appearance. 【Effects】 ■ By combining H-shaped steel as the parent pile with PCa panels, the structure does not require a base slab, which reduces the excavation width, making it possible to construct in sites where securing excavation width is difficult. ■ Since a base slab is not required, this structure reduces the number of pile foundations, the amount of foundation concrete, and the volume of excavation, enabling cost reduction and shortening of construction time. *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Concrete Retaining Wall
  • Construction method

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Polyethylene mat "Purashiki"

Polyethylene mat "Purashiki"

1220×2440mm, with a load capacity of 60t and weighing only 39kg. No crane lifting is required, improving safety and efficiency.

"Plashiki" is a large, lightweight, and durable polyethylene sheet. Measuring 1220×2440mm and weighing only 39kg, it can be transported without the use of a crane, contributing to reduced work time and improved safety. It is used in various locations such as residential sites, development sites, and golf courses, and has a wealth of usage records with the U.S. military. 【Features】 ■ Resistant to cracking and has shape memory properties that allow it to return to its original shape even when bent ■ Slip-resistant treatment applied to both sides, ensuring safety in rain, snow, and on slopes ■ Stronger than typical rubber mats and plywood, while being lighter than steel plates *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Paving Materials
  • Construction method

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SCBR method for replacing hollow slab bridges using upper and lower precast methods.

SCBR method for replacing hollow slab bridges using upper and lower precast methods.

A new connection structure for pretensioned PC girders! Ideal for replacing cast-in-place hollow slabs. Updating while utilizing existing piers. Of course, it's also suitable for new bridge construction!

The SCBR method (Smart Connected Bridge) is a construction technology for concrete bridges that offers benefits such as alleviating labor shortages, reducing on-site work, and ensuring high quality through factory production. By using this method, it is possible to replace deteriorated RC hollow slab bridges in a short period while utilizing existing bridge piers, such as two-column types. It is also adopted to reduce noise through jointless bridge construction and simplify maintenance management. 【Features】 ■ Shortened construction period ■ Reduced regulations and costs ■ Easier maintenance management ■ Preservation and consideration of landscape, etc. *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method
  • Bridge Construction
  • Bridge Materials
  • Construction method

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Pre-stressed Concrete Method

Pre-stressed Concrete Method

Overcoming the weaknesses of concrete! Copper material, which has 5 to 6 times the strength of rebar, secures the concrete.

"Prestressed Concrete (PC)" literally means "concrete that has been pre-stressed." PC structures are composed of concrete members reinforced by applying compressive stress with high-strength steel, resulting in lightweight, high-quality, and durable structures. Our company is committed to the development of construction techniques for the "Prestressed Concrete Method." We have a wide range of expertise in various structures, including bridges, buildings, containers, port structures, and underground structures, and we have constructed many PC structures. [Our Achievements] - We have handled over 20,000 PC structures. - We have constructed a wide range of projects, from small to large scale. - We have built many PC structures, including bridges, buildings, containers, port structures, and underground structures. - In addition to construction, we have developed various technologies for investigating, repairing, and reinforcing PC structures to protect and utilize them. *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Construction method

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Oriental Shiraishi Technology Introduction

Oriental Shiraishi Technology Introduction

Repair, reinforcement, and renewal! We contribute to society through a diverse range of technological development and practice.

At Oriental Shiraishi, we are further strengthening our efforts in the diversifying fields of repair and reinforcement by advancing our technical expertise based on extensive knowledge, experience, and a wide range of comprehensive engineering and technology. As we enter the era of renewal, we are developing new technologies and methods to meet your needs, focusing on our areas of expertise in repair and reinforcement of PC technology and foundation technology. 【New Technologies and Methods (Excerpt)】 ■ Seismic reinforcement of column-type foundations - Kui Taishin-SSP method - PC Well-Refre method ■ Seismic reinforcement of bridge piers - Pier-Refre method - Pier-Refre method (bending reinforcement specification) - RSP Lift-Up method, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • others
  • Special Construction Method
  • Construction method

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PCR method for road use

PCR method for road use

Construct cross-structures safely and reliably without excavation! It minimizes deformation and suppresses subsidence of the upper pavement.

The "PCR Method for Roads" is a construction technique that allows for the parallel advancement of small-element PCR girders underground while utilizing the railway and road above. This method introduces prestressing to safely and reliably construct crossing structures without excavation. Depending on the support method of the PCR girder and the arrangement of PC steel materials, various forms such as lower girders, box-shaped tunnels, and circular tunnels can be selected. Since it is a pushing method using small elements, the thrust force is small, resulting in a compact reaction force facility. 【Features (Constructability)】 ■ Minimal impact on the upper road surface ■ Small thrust force, leading to a compact reaction force facility ■ No transportation of soil ■ Capable of handling gravel, cobblestones, and obstacles, ensuring high pushing accuracy ■ Smaller work yard can be accommodated *For more details, please refer to the PDF materials or feel free to contact us.

  • Earthquake-resistant construction method
  • Construction method

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RSP lift-up construction method

RSP lift-up construction method

Construction is possible even in narrow spaces such as under railway viaducts! Steel plate wrapping vertical reinforcement method using lifting.

The "RSP Lift-Up Method" is a construction technique that allows for the installation of steel plate wrapping in a narrow working space without the need to demolish or remove nearby structures. Reinforced steel plates that have been divided are assembled on the ground, and using an electric hoist installed on top of the bridge pier, the reinforced steel plates are lifted. By repeating this process of lifting and assembling the next reinforced steel plate underneath the lifted one, the reinforced steel plates are installed on the bridge pier. Additionally, if the footing is located underground and excavation is not possible, the use of the pier-reflection method for the press-in section allows for the installation of steel plate wrapping without excavation. 【Features】 ■ Construction is possible with a working space of about 1.0m ■ No need for demolition or restoration of nearby structures ■ Excellent cost-effectiveness ■ Minimizes social and business losses for facilities under elevated structures ■ Uses small, divided materials, eliminating the need for large heavy machinery *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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SSP construction method

SSP construction method

Improving the seismic performance of pile bent piers! It is economically advantageous as large-scale temporary structures are not required.

The "SSP Method" is a reinforcement technique that can improve the seismic performance of pile bent bridge piers under strict constraints, such as directly beneath existing structures, without the need for large-scale temporary facilities, and without significantly altering the landscape or the river's cross-sectional area. By wrapping reinforcement steel plates around existing piles and driving them in, and integrating them with the existing piles using underwater non-separating non-shrink mortar, the seismic performance is enhanced. 【Features】 - Safe construction while maintaining the use of the existing bridge - No need for large-scale temporary facilities (temporary closures, temporary piers) - Excellent cost-effectiveness - Minimal impact on the river's cross-sectional area during and after construction - Can minimize the impact on navigation routes and rivers *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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Waterway tunnel reinforcement method (strand sheet)

Waterway tunnel reinforcement method (strand sheet)

The definitive version of reinforcement for the inner surface of water channels. This is a reinforcement method that adheres strand sheets using resin materials applicable to concrete water channels in harsh wet environments.

〇 Completion of Evaluation for the Public-Private Partnership New Technology Research and Development Project by the Ministry of Agriculture, Forestry and Fisheries 〇 Winner of the Grand Prize in the Technology Development Category at the 4th Infrastructure Maintenance Awards 〇 Product Features - High Productivity: Carbon backing with strand sheets processed and hardened in the factory can be easily applied on-site - Excellent Adhesion: Special primer that exhibits excellent adhesion in wet environments - Low Roughness Coefficient: 0.0104, National Agriculture and Food Research Organization - Long-term Wear Durability: 0.32 mm/40 years, tested and measured by a university institution - Water Quality Safety: Passed by the Japan Water Works Association, JWWA K143 - Water-Flow Type Anchor with Check Valve: Eliminates adverse effects of back pressure from water.

  • Tunnel Materials
  • Renovation and repair methods
  • Reinforcement and repair materials
  • Construction method

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Snow Removal Device Quality Preservation Method "Clean Epo"

Snow Removal Device Quality Preservation Method "Clean Epo"

Quality preservation method for snow-melting systems that rehabilitate snow-melting pipes in roads, parking lots, etc.!

"Clean Epo" is a quality preservation method that realizes the extension of the lifespan of snow-melting systems. By eliminating direct contact between the black gas pipe and water, it prevents corrosion of the pipes and aims to extend their lifespan. The goal is to preserve the quality of the main snow-melting pipe and the many nozzle branch pipes that are branched from it. Following the cleaning of the inner surface of the snow-melting pipes, a coating is created to extend the lifespan of the pipes and prevent the concrete and asphalt of the roads from turning red. [Features] ■ Extension of pipe lifespan ■ Prevention of discoloration *For more details, please download the PDF or feel free to contact us.

  • Renovation and repair methods
  • Special Construction Method
  • Construction method

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Coating Type Lining Method "Carbon Ceramic JE-5CT Method"

Coating Type Lining Method "Carbon Ceramic JE-5CT Method"

For facilities and parts requiring corrosion resistance and wear resistance! Construction methods covered by cooperation guarantee.

The "Carbon Ceramic JE-5CT Method" is a corrosion-resistant coating method that uses a powder composed of carbon fibers and highly corrosion-resistant ceramics mixed with a two-component epoxy resin, along with an epoxy emulsion-based substrate preparation material. It demonstrates excellent performance in protecting concrete exposed to harsh corrosive environments. 【Features】 ■ The reinforcement effect from the mixed carbon fibers significantly increases flexural and tensile strength, providing excellent resistance to cracking. ■ The formulation characteristics of the resin and powder improve the density of the cured material, enhancing its resistance to corrosive substances and preventing concrete corrosion. ■ By incorporating a corrosion-resistant two-component epoxy resin, it exhibits excellent acid and alkali resistance, demonstrating durability against corrosive environments in wastewater treatment applications. ■ The use of an epoxy emulsion-based substrate preparation material ensures excellent adhesion stability with concrete. ■ Thick film application is possible, allowing for a reduction in construction time. *For more details, please refer to the PDF document or feel free to contact us.

  • Sewerage facilities
  • Special Construction Method
  • Construction method

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Coating Type Lining Method "Zick Resin JE-2PM Method"

Coating Type Lining Method "Zick Resin JE-2PM Method"

Exhibits stable adhesion on both dry and wet surfaces, regardless of the moisture condition of the concrete!

The "Zick Resin JE-2PM Method" is an epoxy resin-based corrosion and waterproofing coating method that has excellent functionality, designed for applications such as preventing concrete carbonation and implementing preventive corrosion measures. Even in cases where the concentration of hydrogen sulfide is low, it is effective as a preventive corrosion measure for concrete that may deteriorate due to the action of chlorination or sterilization chlorine. 【Features】 ■ Exhibits stable adhesion on both dry and wet surfaces, unaffected by the moisture condition of the concrete ■ The cured film layer has excellent water permeability resistance and prevents concrete carbonation ■ Effective as a preventive corrosion measure for concrete that may deteriorate due to the action of chlorination or sterilization chlorine, even at low concentrations of hydrogen sulfide *For more details, please refer to the PDF document or feel free to contact us.

  • Sewerage facilities
  • Special Construction Method
  • Construction method

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Concrete Anti-Corrosion Method for Wastewater Treatment Facilities *Method documentation will be compiled and presented.

Concrete Anti-Corrosion Method for Wastewater Treatment Facilities *Method documentation will be compiled and presented.

A wide range of construction method specifications from type A to type D. Introduced with images detailing the coating composition and features.

The association is currently offering materials that introduce various concrete anti-corrosion methods to prevent concrete corrosion in sewage treatment facilities. The materials provide clear explanations with images regarding the materials used and the coating composition. Features and performance data are also detailed. Points for selecting the appropriate method are included, allowing for the selection of a method suitable for the situation. 【Contents】 ■ Sheet Lining Method ・Zic Board ■ Coating Type Lining Method ・Zic Resin JE-2PM ・Zic Light D ■ Sulfuric Acid Resistant Mortar Anti-Corrosion Method ・Z Mortar KS500 *In addition to these, many other methods are also included. For more details, please refer to the PDF materials. Feel free to contact us with any inquiries.

  • Concrete construction
  • Special Construction Method
  • Construction method

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Slate Cover Roof - Dust-Free Method "ZeroD-Roof"

Slate Cover Roof - Dust-Free Method "ZeroD-Roof"

Patent obtained! A revolutionary renovation method for the repair of slate roofs in factories and warehouses.

"ZeroD-Roof" is a slate cover roof structure with a double-layered steel plate roof that allows construction to be carried out without dust falling inside the factory, while the factory remains operational. Using existing hook bolts, construction can proceed without making any holes in the existing factory roof. Additionally, since the existing roof is not dismantled, the roof becomes a double structure, improving the insulation and soundproofing of the indoor environment. 【Features】 ■ Construction can be carried out while the factory remains operational without removing the existing slate. ■ Since the existing roof remains intact, there is no need for disposal of industrial waste. ■ The dust-free construction method ensures no dust is generated, eliminating the need for protective measures inside the facility. ■ New installation of long-length folded plate roofs resolves issues such as leaks. ■ The double structure with the existing slate significantly enhances insulation. *For more details, please download the PDF or feel free to contact us.

  • Roof and gutter construction
  • Renovation and repair methods
  • Construction method

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Grout material for gap filling "Naoshitaru G"

Grout material for gap filling "Naoshitaru G"

Maintains high strength performance and non-shrink properties! Grout material suitable for repair and reinforcement work using the press-in method.

"Naoshitaru G" is a premixed type of grout material for void filling that can be used by adding a specified amount of water and mixing it during use. Due to its high thixotropic properties, it exhibits excellent filling performance without causing construction defects (such as voids) even in cavities that expand vertically, which conventional non-shrink grouts could not handle. 【Features】 ■ Can fill sloped sections and vertically expanding cavities ■ High strength performance ■ High non-shrink performance ■ Suitable for a wide range of structural repairs ■ Can fill minimum clearances of up to 2mm *For more details, please refer to the PDF materials or feel free to contact us.

  • Reinforcement and repair materials
  • Bridge Materials
  • Tunnel Materials
  • Construction method

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Comprehensive Concrete Consultant - New Tech Co., Ltd. Company Profile

Comprehensive Concrete Consultant - New Tech Co., Ltd. Company Profile

Solving various problems as a comprehensive concrete hospital! Supporting everything from investigation and diagnosis to repair work.

At New Tech Co., Ltd., we are committed to solving various issues surrounding concrete structures as a comprehensive hospital for concrete. We provide a consistent range of services, including various concrete tests and mix design (building a healthy body), investigation and diagnosis of concrete structures (from interviews to various precise examinations and diagnoses), repair design for concrete (prescriptions), and repair and reinforcement work (administration of medicine and surgery). We also carry out repair and reinforcement work for concrete, such as water-stopping work and crack repairs. 【Business Activities】 ■ Various tests and mix design ■ Investigation and diagnosis ■ Repair design ■ Repair and reinforcement work ■ Sales of various admixtures *For more details, please refer to the PDF materials or feel free to contact us.

  • Consulting companies
  • Other civil engineering works
  • Concrete construction
  • Construction method

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Propulsion from any direction! Pneumatic propulsion device "Grundrum"

Propulsion from any direction! Pneumatic propulsion device "Grundrum"

This is an introduction to the efficient, lightweight, and compact "Grundram" method.

The Grundram is a pneumatic propulsion device that uses compressed air from a standard compressor. Using the power of compressed air, the internal piston of the Grundram strikes the main head, transmitting the impact force through the ram cone to steel pipes and other materials, making it suitable for various applications. 【Construction Method & Overview】 ■ Grundram Installation Pipe Propulsion Method - A method that joins the installation pipe to the existing pipe after drilling the existing pipe. - Highly adaptable to soil conditions. - Capable of propulsion in gravel and cobblestone mixed soil. - Chemical injection can be performed to the limit. - No need for support walls or reaction anchors. - The propeller is lightweight and compact. - Requires a small working space. ■ Grundram Steel Pipe Piling Method - A method that drives steel pipe piles into the ground using the impact force of the Grundram. - Allows for steel pipe work in low and narrow spaces, such as basements. - Equipment is extremely lightweight and compact. - Can be used in gravel and cobblestone mixed soil, with a wide range of applicable soil types. *For more details, please refer to the PDF or feel free to contact us.

  • Other fittings
  • Work tools
  • Road construction
  • Construction method

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Pneumatic propulsion device "Grundram mounted pipe propulsion method"

Pneumatic propulsion device "Grundram mounted pipe propulsion method"

Indeed, progress! Here is an introduction to the "Grundram Installation Pipe Pushing Method."

The "Grun Drum Installation Pipe Pushing Method" involves using a Grun Drum to push a steel pipe sleeve from the planned installation position of a sewage manhole towards an existing pipe. After the pushing is completed, the soil inside the pipe is removed, and the existing pipe is drilled before joining the installation pipe to the existing pipe. The Grun Drum has a simple structure, making operation and maintenance inspections extremely easy. 【Features】 ■ High adaptability to soil conditions ■ Capable of pushing through gravel and cobble mixed soil ■ Can perform extreme chemical injection ■ No need for support walls or reaction anchors ■ The pusher is lightweight and compact ■ Requires a small working space *For more details, please refer to the PDF or feel free to contact us.

  • Other fittings
  • Work tools
  • Road construction
  • Construction method

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Air pressure propulsion system "Grundram steel pipe pile driving method"

Air pressure propulsion system "Grundram steel pipe pile driving method"

Even in narrow spaces, the striking power remains the same! Introducing the 'Grundram Steel Pipe Pile Driving Method.'

The "Ground Drum Steel Pipe Pile Driving Method" involves setting the ground drum above steel pipe sheet piles and using the impact force of the ground drum to drive steel pipe piles and steel pipe sheet piles into the ground. The ground drum has a simple structure, making operation and maintenance extremely easy. 【Features】 ■ Enables steel pipe work in low and narrow spaces such as basements ■ Equipment is extremely lightweight and compact ■ Can be used for construction in gravelly soil, with a wide range of applicable soil types *For more details, please refer to the PDF or feel free to contact us.

  • Other fittings
  • Work tools
  • Road construction
  • Construction method

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Guided Horizontal Drilling Method "High Performance and High Power" Product Catalog

Guided Horizontal Drilling Method "High Performance and High Power" Product Catalog

A helpful book for selecting products with a rich lineup!

This is a product catalog for lifeline products, including sales and repairs of Grundmart and others. In this catalog, we feature various models, starting with the Grundpit for vertical installation and the compact Grunddrill 4X, among six other types. Additionally, it contains color images of the products and descriptions of their characteristics, making it a useful resource for product selection. [Contents (excerpt)] ■ Grunddrill ■ Guided horizontal drilling method ■ Solutions to various issues ■ Product characteristics ■ A wide-ranging lineup, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Other fittings
  • Work tools
  • Road construction
  • Construction method

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Heat insulation method 【Reflectix】

Heat insulation method 【Reflectix】

Innovative materials with a temperature range of ±10℃, using Nakai's original construction technology. Achieving unparalleled comfort with an average energy-saving rate of 63%.

Reflectix is a heat insulation material born in America that achieves a thermal reflectivity of 99%. From large facilities such as factories and stores to residential homes, it maintains a consistent indoor temperature, ensuring comfort throughout the spring, summer, autumn, and winter. Additionally, it reflects 99% of radiant heat, which accounts for over 75% of heat transfer, making it difficult for heat to penetrate indoors and creating a comfortable space that does not rely on heating and cooling. 【Features】 ■ An astonishing comfort level of ±10℃ ■ Up to 89% reduction in heating and cooling costs ■ Average energy savings of 63% ■ WBGT below 28℃ without air conditioning *For more details, please refer to the related links or feel free to contact us.

  • Heat-shielding materials
  • Construction method

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Dust-free method for slate renovation "ZeroD-Roof"

Dust-free method for slate renovation "ZeroD-Roof"

Can be constructed without removing the existing roof! Suitable for large-scale roof renovations in factories and similar facilities.

"ZeroD-Roof" is a new construction method developed independently by Nakai that can be implemented without removing existing roofs. It allows for the revitalization of facilities without interrupting the customer's business, such as factories, warehouses, and stores, while also avoiding the generation of industrial waste. By attaching a saddle developed in-house to a hook bolt, it enables renovations to be carried out without drilling screws into the existing slate, allowing the factory to operate safely during the construction work. [Features] ■ Can be implemented while the factory is in operation ■ Peace of mind from not generating industrial waste ■ Suitable for improving leak prevention and thermal insulation *For more details, please refer to the related links or feel free to contact us.

  • Renovation and repair methods
  • Construction method

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Introduction to the "Road Sludge Substrate Spraying Work" materials.

Introduction to the "Road Sludge Substrate Spraying Work" materials.

Effective utilization of recycled sludge generated from road maintenance!

This document contains information about the "Road Sludge Substrate Spraying Work" by Ishida Kanematsu Hakkou Construction Co., Ltd., which handles public works, private construction, civil engineering, building construction, as well as maintenance, snow removal, and greening projects. [Contents] ■ Road Cut Slope Greening ■ Road Surface Cleaning Sludge / Sewer Cleaning Sludge ■ Sludge Recycling and Dewatering Facilities ■ Finished Road Sludge Products ■ Vegetation Substrate Materials *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method
  • Construction method

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Reinforcement work for existing rockfall protection fence "Reinforced Fence Type L"

Reinforcement work for existing rockfall protection fence "Reinforced Fence Type L"

Ideal for improving the insufficient height of existing rockfall protection fences and addressing aging issues.

The "Reinforced Fence L Type" is a reinforcement method that addresses the improvement of insufficient fence height and countermeasures for aging existing fences. By reusing the existing retaining wall, the construction period can be shortened compared to conventional measures. Previously, improving insufficient fence height required the removal and reinstallation of the fence or raising the height of the retaining wall with concrete. The Reinforced Fence L Type allows for the installation of new post bases on the retaining wall while keeping the existing posts in place, enabling the erection of new posts. This simple process reduces the overall cost of the project. ■ Compatible with falling rock energy below 61 kJ ■ Reuses existing retaining walls of falling rock protection fences ■ Reduces waste materials and lowers environmental impact ■ Shortens construction period and reduces waste disposal costs ■ Reduces road occupancy time during construction ■ Can be installed with a simple process *For more details, please download the PDF or feel free to contact us.

  • Road construction
  • Railway Construction
  • Other civil engineering works
  • Construction method

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Introduction to the lineup of ground improvement construction methods.

Introduction to the lineup of ground improvement construction methods.

Introducing a variety of methods used in ground improvement work!

At Iejima Construction Co., Ltd., we handle various methods for ground improvement work. We possess technologies such as the "Static Compaction Pile (SDP) Method" aimed at liquefaction countermeasures and arc sliding countermeasures, as well as the "Sand Compaction Pile Method" and the "Sand Drain Method," which shortens drainage distance. For any inquiries regarding ground improvement work, please feel free to consult with us. *For more details, please download the PDF or feel free to contact us.

  • Ground foundation construction method
  • Ground improvement
  • Construction method

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Colorful finishing method "WB Art Si"

Colorful finishing method "WB Art Si"

A versatile finishing method for repainting ceramic siding boards that can create an elegant finish.

"WB Art Si" is a versatile finishing method that uses water-based acrylic silicone paint and a special roller to achieve a luxurious and high-quality finish. The multi-layered paint film and special clear coat create an exquisite texture. Additionally, by combining the highly UV-resistant "WB Art Si Clear" with "WB Art Si," the UV resistance of conventional clear coatings is significantly improved, forming a paint film with excellent interlayer adhesion. [Features] ■ Uses a special roller ■ Forms a paint film with excellent interlayer adhesion ■ High-quality finish *For more details, please download the PDF or feel free to contact us.

  • Pavement construction
  • Construction method

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Non-shrink flowable concrete "Super Fillcrete"

Non-shrink flowable concrete "Super Fillcrete"

High-performance concrete as a substitute for non-shrink mortar!

"Super Fillcrete" is a high-performance concrete developed to exhibit high fluidity with a slump flow of 60 cm and shrinkage-free properties equivalent to or better than commercially available shrinkage-free mortars. Since bleeding occurs almost none, the moderate expansion at the fresh state forms a joint with higher integrity with the existing structure compared to using shrinkage-free mortar. [Features] ■ Design strength can be between 30 N/mm² and 36 N/mm² ■ Maximum aggregate size is 15 mm or 20 mm ■ The durability of Super Fillcrete is equal to or better than that of regular concrete ■ Reduction of total costs is possible *For more details, please download the PDF or feel free to contact us.

  • Ready-mix concrete
  • Concrete admixture
  • Construction method

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