Construction method Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 成瀬化学 Mie//Building materials, supplies and fixtures manufacturers
  2. 太洋基礎工業 Aichi//General contractors and subcontractors
  3. 水研 Shiga//Building materials, supplies and fixtures manufacturers
  4. 4 菱建基礎 本社 Tokyo//General contractors and subcontractors
  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:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Waterproof layer renovation method for achieving the long lifespan of facilities! Narlite injection method. 成瀬化学
  2. Install the valve without stopping the water! 'EM Continuous Water Valve Method' 水研
  3. All casing is entrusted to Ryo Construction Foundation! "All Casing Method" 菱建基礎 本社
  4. 4 Reinforcement of existing beam after hole cutting: "Redouble Method" コンステック
  5. 5 HDD method (induced horizontal drilling) achieves shortened construction time and labor savings! 東洋工務店

Construction method Product List

91～105 item / All 4210 items

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Dairin-style greening method (non-decaying bark soil "E Soil")

Dairin-style greening method (non-decaying bark soil "E Soil")

A low-cost, low-maintenance greening method using "Non-Rotting Bark Soil E Soil," a building material made from 100% natural materials with specially processed bark from cedar and cypress trees.

The Obayashi-style greening method has a significant feature of using "E Soil," a non-decaying bark soil developed by Obayashi Environmental Technology Research Institute Co., Ltd. "E Soil" is made from specially processed bark of cedar and cypress, and is a 100% natural recycled building material. The characteristics of "E Soil" are as follows: 1. It has the natural antibacterial and insect-repelling properties of cedar and cypress, which suppresses the growth of root rot fungi and other bacteria in the soil, thereby reducing the occurrence of diseases in grass and flowers. 2. Since the bark of cedar and cypress does not decompose, it maintains its fibrous state for a long time, eliminating the need for soil replacement or addition. 3. It is lightweight, allowing it to accommodate the load-bearing capacity of existing structures. 4. It does not get blown away by the wind or washed away by rain, making it easy to install by simply placing "E Soil." There is no need for the drainage layer typically required in conventional greening. 5. Due to its high gas phase ratio, the soil can be kept shallower than usual, while sufficiently storing and supplying oxygen, water, and nutrients to plants, promoting good root growth and supporting plant development over many years. These features allow for low-cost installation, and after installation, the use of pesticides and other chemicals is almost eliminated, enabling low maintenance.

  • Wall and rooftop greenery

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TB Board Method: An External Insulation Construction Method with Ant-Proof Performance

TB Board Method: An External Insulation Construction Method with Ant-Proof Performance

Protect the underfloor environment of wooden buildings from termites and condensation! A revolutionary building material that is easy to install.

The "TB Board Method" by Fujikasei Kogyo is an external insulation method for wooden house foundations that has excellent termite resistance. The external insulation method offers several advantages, including increased durability of the foundation, improved thermal environment under the floor, and labor-saving construction. Additionally, by incorporating termite resistance, it effectively addresses the weaknesses of traditional external insulation methods against termite damage. In the unlikely event that termites cause damage to the building, a 10-year termite insurance policy is provided for peace of mind. 【Features】 ■ Safe termite resistance ■ Non-combustibility ■ Insulation properties ■ Moisture and water resistance ■ Lightweight and easy to process *For more details, please refer to the catalog or feel free to contact us.

  • Housing structure technology/long-term superior housing technology
  • Heat insulation and heat shielding methods
  • Renovation and repair methods

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High water-retaining pavement material Libio[ai] Water Retention

High water-retaining pavement material Libio[ai] Water Retention

Simple, functional, and quietly expressive.

A concrete high water-retention paving material that stores rainwater with its water retention function and suppresses temperature rise through the cooling effect of evaporation as moisture is released with rising temperatures. With a modern design that embodies a monochromatic tranquility and natural warmth, it harmonizes well in both Western and Japanese spaces.

  • Car and bicycle parking facilities
  • Paving of sidewalks, roads, parking lots and stadiums
  • Pavement construction

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Underground Rainwater Management Method Prohibitions and Instructions Manual <Construction>

Underground Rainwater Management Method Prohibitions and Instructions Manual <Construction>

To prevent hazards in advance, please be sure to follow the guidelines regarding the underground rainwater management method (Tenrain Scrum Method)!

This document summarizes the prohibitions and instructions related to the construction of the underground rainwater management method (Tenrain Scrum Method). It includes prohibitions after the assembly of the water tank, as well as instructions regarding excavation, foundation work, transportation, earth retention, backfilling, compaction, and paving work. To ensure proper construction and to secure the performance, quality, and safety of the product, please read this carefully and conduct construction management accordingly. [Contents] ■ Prohibitions - After the assembly of the water tank ■ Instructions - Compliance - Excavation and foundation work - Transportation - Earth retention, backfilling, compaction, paving work *For more details, please refer to the PDF document or feel free to contact us.

  • Rainwater infiltration facilities
  • Flood prevention facilities, fire tanks, and flood control ponds
  • Rainwater tank

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[Hot Spring / Hot Water Pipe PXE] Maximum usage temperature 95℃!

[Hot Spring / Hot Water Pipe PXE] Maximum usage temperature 95℃!

Long-length delivery and flexibility enable shortened construction periods! With excellent heat resistance, abrasion resistance, and chemical resistance, we have numerous achievements in heat supply piping and chemical piping for factories!

PXE is a pipe made of cross-linked polyethylene with excellent chemical properties. Nominal diameter: 25 to 250 Maximum operating temperature: 95°C 【Features】 ○ Pipes with a nominal diameter of W100 or less can be delivered to the site as long-length pipes (tab-wound). ○ The use of long-length pipes can reduce labor and shorten construction time, leading to cost savings. ○ They are flexible and can be extended while being bent. ○ Ideal for soft ground such as marshy areas and landfill sites, and they also have excellent seismic resistance. ○ They have excellent corrosion and chemical resistance, and the addition of carbon black enhances their weather resistance, making them suitable for exposed piping. ○ They use cross-linked polyethylene EF sockets for connection joints, eliminating concerns about corrosion. ○ Their excellent wear resistance makes them suitable for transporting soil and slurry.

  • Power generation facilities
  • Water Supply Facilities

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Deep Vacuum Drainage and Consolidation Dewatering Method - Super Well Point Method

Deep Vacuum Drainage and Consolidation Dewatering Method - Super Well Point Method

This is a new drainage method that solves the disadvantages of (gravity drainage + forced drainage) while incorporating their advantages.

The Super Well Point Method enables forced drainage while maintaining a vacuum inside the well by using a special double-pipe structure (special separate screen) for the trainer section, as opposed to conventional well point methods (forced drainage), deep well methods (gravity drainage), and vacuum deep well methods. ◎ For more details, please download and view the catalog.

  • Ground improvement
  • Roof and gutter construction
  • Special Construction Method

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Characteristics and Application Technologies of the Super Well Point Method

Characteristics and Application Technologies of the Super Well Point Method

I asked the branch manager of Asahi Techno Tokyo about the characteristics and application technologies of the SWP method.

The document is an interview article with Mr. Tetsuji Ozaki, the branch manager of Asahi Techno Co., Ltd. Tokyo. It introduces the characteristics and application technologies of the "Super Well Point Method." This method significantly improves groundwater collection capacity by utilizing suction force (negative pressure) from a vacuum pump in addition to gravity. It demonstrates a collection capacity that is 1.5 to over 20 times greater than that of gravity drainage wells, and it also requires less than half the number of construction points compared to conventional methods, contributing to substantial cost savings. Additionally, the technology is applied in ground improvement and soil contamination countermeasures, as well as in methods such as consolidation dewatering for soft cohesive soil layers. 【Contents】 ■ Introduction ■ Features of the SWP Method ■ Social Recognition and Basic Research ■ Application Technologies of the SWP Method ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Water Treatment Plant

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Method for lowering groundwater levels associated with the construction of sewage treatment facilities in coastal lowland areas.

Method for lowering groundwater levels associated with the construction of sewage treatment facilities in coastal lowland areas.

Prior to the SWP construction method, a pumping test was conducted! Successfully achieved a favorable drop in groundwater levels.

In the construction of the sewage treatment facility (inflow pump building) under construction in Nishi Ward, Fukuoka City, we conducted a "pumping test prior to the implementation of the Super Well Point method." The test site was under pressure, and to achieve the necessary water level for preventing heave, a significant amount of groundwater needed to be pumped out, raising concerns about the lowering of the surrounding groundwater level. Therefore, we conducted a comparative study of methods for lowering groundwater levels. By utilizing the "SWP method," which has a high pumping capacity, we aimed to lower the groundwater level, and as a result of the pumping test, it was confirmed that the intended objectives were achieved. [Test Details] ■ Test Site: Sewage treatment facility construction in coastal lowland area (Nishi Ward, Fukuoka City) ■ Method Used: Super Well Point Method ■ Test Content: Pumping Test *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Water Treatment Plant
  • Special Construction Method

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New groundwater lowering method using a vacuum pump

New groundwater lowering method using a vacuum pump

Significant, rapid, and efficient lowering of groundwater levels! Development of a construction method using vacuum pumps!

We would like to introduce a new method developed for lowering groundwater levels, which is used when constructing structures underground: "A new method utilizing vacuum pumps." In this newly developed method, the height of the groundwater level in the well is adjusted using a vacuum pump, allowing for the simultaneous recovery of underground air around the well along with the groundwater. This method achieves a significant, rapid, and efficient lowering of the groundwater level, while ensuring that the surrounding groundwater level does not decrease significantly when surrounded by steel sheet piles. This method addresses concerns that have been raised regarding the lowering of groundwater levels around excavation sites in conventional deep well methods used for underground excavation. 【Features】 ■ Significant, rapid, and efficient lowering of groundwater levels ■ Surrounding groundwater levels do not decrease when surrounded by steel sheet piles ■ Also gaining attention as a method for recovering oil and other substances from contaminated soil and for ground consolidation dewatering *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Water Treatment Plant
  • Special Construction Method

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Three-dimensional analysis of groundwater flow around pumping wells under negative pressure propagation effects.

Three-dimensional analysis of groundwater flow around pumping wells under negative pressure propagation effects.

Investigation of flow characteristics through three-dimensional analysis! Introducing insights gained from the results.

This document summarizes the "Three-Dimensional Analysis of Groundwater Flow around Pumping Wells under Negative Pressure Propagation Effects." We applied a three-dimensional saturated-unsaturated numerical analysis model, developed for the negative pressure well method, which considers the water balance within the well, to a simulated excavation site. We conducted an analysis of groundwater level reduction due to the negative pressure well method and examined its flow characteristics. As a result of the study, we gained insights that by aligning the boundary conditions provided by the well with the negative pressure well method in the numerical analysis model of groundwater reduction by the well, we could express the water level reduction of the negative pressure well method. [Contents] ■ Introduction ■ Overview of the Structure and Water Absorption Principle of the Negative Pressure Well Method ■ Basic Equations of the Negative Pressure Well Method ■ Results of Numerical Analysis Assuming Excavation Work ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Water Treatment
  • Water Treatment Plant

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Study on Water Level Decline in Improved Vacuum Deep Well Method

Study on Water Level Decline in Improved Vacuum Deep Well Method

Numerical analysis of conventional water surface lowering methods and improved types! Let me introduce the research content.

This document summarizes the study on "Investigation of Water Level Decline in Improved Vacuum Deep Well Method through Saturated-Unsaturated Flow Analysis." A comparison of the amount of water level decline when adopting the improved vacuum deep well method and the deep well method within an area enclosed by incomplete penetration sheet piles was conducted using three-dimensional saturated-unsaturated flow numerical analysis. The numerical analysis results indicated that the improved vacuum deep well method leads to a deeper decline. [Contents] ■ Introduction ■ Fundamental Equations ■ Numerical Calculation Method ■ Analysis Area and Calculation Conditions ■ Numerical Analysis Results and Discussion *For more details, please refer to the PDF document or feel free to contact us.

  • Water Treatment
  • Water Treatment Plant
  • Special Construction Method

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Catalog "Overview of SWP Method"

Catalog "Overview of SWP Method"

When the groundwater level drops, it draws in underground air! Introducing the groundwater level lowering method 'SWP Method'.

This catalog introduces the "SWP method," which collects groundwater using a vacuum pump (negative pressure) in addition to gravity, and lifts the groundwater with a submersible pump. We provide clear explanations of the structure and verification content, as well as comparisons of groundwater level lowering methods, accompanied by diagrams and photographs. 【Contents】 ■ SWP well structure ■ Mechanism of the SWP method ■ Comparison of groundwater level lowering methods ■ Verification through experiments ■ Verification through analysis ■ Case studies *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Construction Method
  • Water Treatment
  • Water Treatment Plant

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Introduction of News Article: "Super Well Point Method"

Introduction of News Article: "Super Well Point Method"

Received the Commissioner of the Patent Office Encouragement Award! Tackling groundwater issues and steadily expanding results!

We would like to introduce an article from the Construction Communication News featuring the "Super Well Point Method." The SWP method is a type of dewatering method that applies vacuum pressure to a dewatering well installed underground, efficiently lowering the groundwater level in the surrounding soil through a special screen. This article includes interviews with seven individuals involved in the SWP method and explanations of various groundwater lowering methods, all featured on the front page. [Contents] ■ Interviews - Shigekichi Takahashi, President of the Super Well Point Association - Takayuki Yamane, Deputy Director of the National Institute for Land and Infrastructure Management, Ministry of Land, Infrastructure, Transport and Tourism, among others ■ Recipient of the "Commissioner of the Patent Office Encouragement Award" ■ Explanation of groundwater lowering methods (SWP method, VPRW method, SWPJr method) *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • Water Treatment
  • Water Treatment Plant

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Development of a New Soft Ground Improvement Method Using Pore Water Suction and Superimposed Load

Development of a New Soft Ground Improvement Method Using Pore Water Suction and Superimposed Load

Introduction of the improvement principles, operation methods, and improvement effects regarding the development of a new soft ground improvement method.

This document summarizes the development of a new soft ground improvement method using pore water suction and surface load application. The Super Well Point method (SWP) is an improved version of the vacuum deep well technique, which enables efficient drainage of pore water from various types of ground, including cohesive soils, by separating and suctioning pore water and air within the ground. Using this SWP method, we have developed a technique to promote the settlement of soft cohesive soil layers and improve soil properties. As a result of the improvement, applying this method to alluvial cohesive soil layers and introducing air temporarily caused ground uplift, and continued suctioning has shown to promote settlement. [Contents] ■ Introduction ■ Improvement Principles ■ Arrangement and Operation Procedures of Suction Mechanisms ■ Improvement Effects ■ Future Developments *For more details, please refer to the PDF document or feel free to contact us.

  • Civil Engineering Method
  • Ground foundation construction method
  • Special Construction Method

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Long-life technology for concrete structures "Ever Protect"

Long-life technology for concrete structures "Ever Protect"

【NETIS Registered Product!】A simple application protective material that achieves extended lifespan and increased durability of concrete at about one-third the price of paint.

Ever Protect (silicate-based surface impregnation method) is a silicate-based concrete protective material developed for the prevention of deterioration, maintenance, and repair, aimed at extending the lifespan and improving the durability of concrete structures (such as bridges, elevated highways, and buildings). It is a simple, pollution-free, and highly safe construction method. If there are voids in the concrete, it allows water, which is a cause of deterioration, to penetrate. By applying Ever Protect's protective material to the surface of the concrete, a membrane is formed that prevents water molecules from passing through, thus stopping water infiltration! 【Features】 ■ NETIS - Certified product by the Ministry of Land, Infrastructure, Transport and Tourism! → Holds the number KT-080005-V, ensuring exceptional reliability. ■ Extends the lifespan of concrete! → Demonstrates further longevity effects not only in the initial stage but also when reapplied. ■ Easy to apply! → Less affected by weather conditions, allowing for quick application without the need for large temporary facilities.

  • Renovation and repair methods

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