Protection Method Product List and Ranking from 18 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

Protection Method Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. 岡部 Tokyo//Building materials, supplies and fixtures manufacturers
  2. ロンタイ Osaka//Building materials, supplies and fixtures manufacturers
  3. ドラーフタイト工業 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 大関化学工業 Hyogo//Building materials, supplies and fixtures manufacturers
  5. 5 セントラルコンクリート Tokyo//Building materials, supplies and fixtures manufacturers
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Protection Method Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. Slope protection construction method "Reinforced Frame Method" 岡部
  2. Landslide Prevention Greening Method "Long Strong Net Method" to be released in January 2025. ロンタイ
  3. Transparent waterproofing and protection method for exterior walls "Paraclear" 大関化学工業
  4. 4 Waterproof vertical rising part dry protection method "Parablind PA" ドラーフタイト工業
  5. 5 Concrete Protection Method "Portoguard AF System" <Achievement Collection Presentation> セントラルコンクリート

Protection Method Product List

1～15 item / All 27 items

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Transparent thin film protection method for metal and painted surfaces "Light Coat 2200 System"

Transparent thin film protection method for metal and painted surfaces "Light Coat 2200 System"

Excellent weather resistance with transparent thin film protective treatment significantly reduces the time, effort, and costs required for maintenance!

The transparent thin film protection method for metal and painted surfaces, "Light Coat 2200 System," is a unique technique that combines high-performance products with specialized cleaning and restoration technology. The surface after application is easy to wash and maintain clean, resistant to chemical contamination and discoloration, and protected from deterioration. 【Features】 ■ Excellent weather resistance with transparent thin film protection treatment ■ Stable against ultraviolet rays and does not yellow ■ Extremely superior chemical resistance, better than most organic coatings ■ Graffiti can be removed without damaging the underlying surface ■ Suppresses or prevents surface deterioration caused by alkalies ■ Restores weathered and faded surfaces to a bright, clean finish ■ Significantly reduces time, effort, and costs required for maintenance ■ Skilled professional installation team (licensees) for application

  • Special Construction Method

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Construction Case: Slope Surface Simplified Disaster Recovery Method

Construction Case: Slope Surface Simplified Disaster Recovery Method

We propose an energy-saving disaster recovery method for highway surfaces! Quick construction is possible.

We would like to introduce a case study of the slope face disaster recovery method that was implemented. In this site, the collapse of the highway slope occurred due to the effects of surface drainage and infiltration drainage caused by concentrated heavy rainfall. It was necessary to implement countermeasures in a short period of time without significantly impacting highway traffic. For the recovery method of the upper part of the collapsed slope, we proposed the three-dimensional geocell method "GeoWeb retaining wall method," which is used for steep slope protection work and backfill soil retention. [Case Overview] ■ Issues - There is a need to implement countermeasures in a short period of time without significantly impacting highway traffic. ■ Proposal - For the recovery method of the lower part of the collapsed slope, we proposed the fabric formwork method "FabriForm," which is used to prevent washing out of slopes and embankments. *For more details, please download the PDF or feel free to contact us.

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  • Slope protection material

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Aging Slope Protection Measures - Slope Protection Method "Cross Cover Net Method"

Aging Slope Protection Measures - Slope Protection Method "Cross Cover Net Method"

Mitigating dangers to workers from unexpected collapses! This leads to a reduction in industrial waste.

The slope protection method [Cross Cover Net Method] is a countermeasure for aging sprayed slopes that maintains the existing spray while improving safety and workability. The flat wire mesh is lightweight at 1.9 kg/m², and the wire rope is also lightweight at 0.3 kg/m, made of flexible materials with a simple component structure. The covering structure on the surface prevents mortar peeling for a semi-permanent period, thereby enhancing safety for third parties. Additionally, by adding admixtures to the sprayed material, the separation resistance and self-supporting ability of the sprayed material are improved, reducing the occurrence of rebound loss. [Features] ■ Improved safety ■ Excellent workability ■ Reduced waste *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method

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Portguard AF System Construction Case Study: Seijo Gakuen Junior High School and High School

Portguard AF System Construction Case Study: Seijo Gakuen Junior High School and High School

Design and aesthetic durability! Suitable for substrates such as extruded cement boards and mortar finishes.

We would like to introduce a case study of the "Portoguard AF System" handled by Central Concrete, which was applied at Seijo Gakuen Junior and Senior High School. The "Portoguard AF System" is a concrete protection method that uses a water-based fluororesin clear coat that excels in low pollution and weather resistance, making it suitable for substrates such as exposed concrete, PC boards, extruded cement boards, and mortar finishes. It is also possible to adjust the pattern color and apply localized coloring that blends seamlessly with the exposed concrete. 【Case Overview】 ■ Building Name: Seijo Gakuen Junior and Senior High School ■ Photographer: Kindaikensetsu Co., Ltd. ■ Design Contractor: Nikken Sekkei Ltd. ■ Construction Contractor: Kumagai Gumi Co., Ltd. *For more details, please refer to the PDF document or feel free to contact us.

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

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Construction Case: Toyo University Kawagoe Campus New Building No. 1 and Library

Construction Case: Toyo University Kawagoe Campus New Building No. 1 and Library

Excellent weather resistance, low pollution performance, and aesthetic design! Introducing examples of the Port Guard AF system installation.

We would like to introduce a case where the "Portoguard AF System," handled by Central Concrete, was applied to the new Building No. 1 and library at Toyo University Kawagoe Campus. The "Portoguard AF System" is a concrete protection method that uses a water-based fluororesin clear coat, which excels in low pollution and weather resistance. It is suitable for substrates such as exposed concrete, PC boards, extruded cement boards, and mortar finishes, maintaining a clean appearance for many years. [Case Overview] ■ Building Name: Toyo University Kawagoe Campus New Building No. 1 and Library ■ Design Firm: Nikken Sekkei Ltd. ■ Construction Firm: Shimizu-Mitsui Joint Venture *For more details, please refer to the PDF document or feel free to contact us.

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

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Landslide Prevention Greening Method "Long Strong Net Method" to be released in January 2025.

Landslide Prevention Greening Method "Long Strong Net Method" to be released in January 2025.

Protects the surface layer of the slope to a depth of about 1 meter. Achieves high greening quality and erosion prevention effects using wire, mesh, anchors, and vegetation mats. 【*Presentation of advantages of the construction method available】

The "Ronstrong Net Method" by Rontai is a slope protection technique that enables "collapse prevention up to a depth of 1 meter" by combining vegetation mats with anchor materials and wire ropes. By connecting vegetation mats that cover the entire slope with wire mesh and wire ropes to anchor materials, it effectively prevents surface erosion through greening while also contributing to the prevention of surface collapse. 【Features】 - Protects a depth greater than the roots of plants (approximately 1 meter of surface), suppressing intermediate slope collapses and wedge-type collapses at the slope shoulder. - Can be constructed without large machinery such as spraying machines or belt conveyors. - Enables early stable greening with vegetation mats that include straw. Since manual construction is possible, it allows for reduced construction time and costs in small areas or locations where machinery access is difficult. Please utilize it for disaster prevention, disaster recovery, mountain conservation, and national resilience. *We are currently offering free materials introducing the product catalog and the benefits of the method! You can view them via PDF download. Feel free to consult us for detailed specifications.

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  • Special Construction Method

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Weed suppression slope protection method "Magfiber Method"

Weed suppression slope protection method "Magfiber Method"

A slope protection method for weed suppression using a substrate made of natural soil, bamboo, and nigari components.

The "Magfiber Construction Method" is a maintenance-free slope protection method that utilizes local resources (shirasu, bamboo). Bamboo, which has been cut from forests and turned into waste, is processed into fine bamboo fibers to be used as reinforcement material to prevent cracking in the base material (hardened body), thereby improving the compressive strength and shear strength of the base material. 【Features】 ■ Environmentally friendly and highly safe ■ Effective use of waste as a binding material ■ Abundant natural resources *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method

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Aluminum handrail and handrail-equipped coping "SUNTE"

Aluminum handrail and handrail-equipped coping "SUNTE"

Use ribbed connecting plates to prevent water intrusion! Strong, beautiful, and a reliable form that considers people.

"SUNTE" is an aluminum handrail and handrail-mounted cap that uses special fixed fittings to support strength. There are no posts at the corners of the handrail, creating a flush connection. Additionally, we offer corner caps, resulting in a clean design. The joint section of the cap uses a ribbed connecting plate that prevents water intrusion, eliminating concerns about leaks. The design also flexibly accommodates material expansion and contraction due to seasonal temperature changes. 【Features】 ■ Special fixed fittings that support strength ■ Post base sets for securing posts (for RC and ALC) ■ A clean design without corner posts ■ Ribbed connecting plates at the joint section to prevent water intrusion ■ A design that flexibly accommodates material expansion and contraction due to seasonal temperature changes *For more details, please refer to the PDF document or feel free to contact us.

  • Gates, walls and fences
  • Other fittings

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Dry protection method for waterproof rising parts

Dry protection method for waterproof rising parts

A method born from viewing many of the issues faced by traditional methods from a new perspective!

I will introduce the "Waterproof Vertical Upstand Dry Protection Method" that we handle in this meeting. This is a systematized method that primarily uses high-strength extruded cement boards and other materials with excellent weather resistance and waterproofing properties to protect the waterproof layer of vertical upstands on rooftops. By systematizing the components, we have achieved many benefits, such as shortening construction periods, facilitating maintenance of the waterproof layer, and improving aesthetic quality. 【Features】 ■ Clarification of functions and required performance ■ Rationalization of construction ■ Insulation between the movement of the pressure layer and the waterproof layer ■ Response to inspections and maintenance repairs *For more details, please download the PDF or feel free to contact us.

  • Special Construction Method

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Slope protection construction method "Reinforced Frame Method"

Slope protection construction method "Reinforced Frame Method"

Enhancing safety by utilizing existing retaining walls! Introducing slope protection and reinforcement methods to address changes in the ground.

We would like to introduce a new method called the "Reinforced Frame Method" as a countermeasure against the aging of the Free Frame Method, which is one of the slope protection construction methods. Since its release in 1975, the Free Frame Method has seen the passage of time, and the need for aging countermeasures has increased. Additionally, it has become necessary to consider measures against changes in the ground, such as weathering and erosion. Therefore, when the ground deteriorates, it is essential to implement reinforcement measures to address the decrease in slope stability. This method utilizes existing frames to enhance the safety of the slopes when reinforcement is necessary. 【Features】 ■ Increased thickness for enhanced suppression effect ■ Additional installations for improved deterrent effect ■ Significant CO2 reduction effect through the reuse of existing frames We also offer "Gap Filling Material" as a filling material for the hollow space behind the frame. *For more details, please download the PDF or feel free to contact us.

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  • Civil Engineering Method

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Waterproof Vertical Protection Method "F-Good"

Waterproof Vertical Protection Method "F-Good"

Certified by the Public Building Association! It demonstrates excellent effects in insulation, condensation prevention, and soundproofing.

"EFGOOD" is a waterproof vertical protection method that achieves lightness and strength by using a porous hollow structure parallel to the board material, while the air layer provides excellent effects in insulation, condensation prevention, and soundproofing. Additionally, since it is composed of inorganic materials, it is not subject to deterioration from ultraviolet rays and salt damage in coastal areas, or from sulfur dioxide and nitrogen oxides in urban and industrial areas. [Used Panel] ■ T Panel Lambda - Dimensions: 15×303×1500 *For more details, please download the PDF or feel free to contact us.

  • Civil Engineering Method

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[Construction Case] (Private) Rockfall prevention measures for slope restoration work at temples and shrines.

[Construction Case] (Private) Rockfall prevention measures for slope restoration work at temples and shrines.

The soil type is clayey soil, rock masses, and pebbles, with examples of restoration work in a 250m² area!

We would like to introduce a case where our "Tezak Super Lock (G-spec)" was used in the restoration work of the slope at Kinkai Komyoji Temple. This project was commissioned privately and carried out in Kyoto Prefecture. The soil types included clayey soil, rock masses, and cobblestones, covering an area of 250m2 for the restoration work. This method is designed to suppress the initial movement of scattered boulders and floating stones on the slope by utilizing the flexibility of wire ropes and the restraining and supporting power of anchors. [Case Overview] ■ Project Name: Restoration Work of the Slope at Kinkai Komyoji Temple ■ Location: Kyoto Prefecture ■ Construction Date: May 2022 (Year 4 of Reiwa) ■ Area: 250m2 ■ Soil Types: Clayey soil, rock masses, cobblestones *For more details, please refer to the related links or feel free to contact us.

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  • Rockfall prevention agent

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Slope protection construction method [Cross cover net method]

Slope protection construction method [Cross cover net method]

A new method for aging spray slope measures that improves safety and workability.

~No removal of existing mortar and concrete spray~ The slope protection method [Cross Cover Net Method] involves spraying adhesive mortar that enhances the bonding effect with the existing sprayed surface while leaving the existing sprayed slope intact. It covers and integrates the surface with flat wire mesh and flexible wire ropes, thereby suppressing both the existing spray and the weathered soil behind it, aiming for slope stabilization. Features: ■ Improved Safety The structure that covers the surface with flat wire mesh and wire ropes prevents the peeling of mortar for a semi-permanent period, enhancing safety for third parties. Additionally, since there is no removal work, the risk to workers from unexpected collapses during removal is minimized. ■ Excellent Workability The flat wire mesh is lightweight at 1.9 kg/m², and the wire rope is also lightweight at 0.3 kg/m, making them simple and flexible components that facilitate easy work on slopes. ■ Reduction of Industrial Waste By adding admixtures to the sprayed material, the separation resistance and self-supporting ability of the sprayed material are improved, reducing rebound loss. Moreover, since the construction is carried out without removing the existing sprayed material, it also contributes to the reduction of industrial waste.

  • Other earthworks, foundation works, and exterior floors

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Transparent waterproofing and protection method for exterior walls "Paraclear"

Transparent waterproofing and protection method for exterior walls "Paraclear"

The beauty and texture of nature are revived—an excellent waterproof and durable Paraclear method.

Transparent waterproof and protective method for exterior walls. It excels in waterproofing and durability, making it ideal for exterior walls such as tiled surfaces, concrete, and exposed concrete. 【Features】 ○ Aesthetic appeal ○ Waterproofing ○ Adhesion ○ Salt resistance ○ Durability For more details, please contact us or download the catalog.

  • Waterproofing work
  • Tile work
  • Special Construction Method

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[Portguard AF System Construction Case] Toyoshimaoka Girls' Academy

[Portguard AF System Construction Case] Toyoshimaoka Girls' Academy

We have a lineup that meets your requests for the building's purpose and the atmosphere or image you want to express!

Here is an introduction to the case study of the "Portoguard AF System" handled by Central Concrete, which was implemented at Toyamaoka Girls' Academy. The "Portoguard AF System" is a concrete protection method that uses a water-based fluororesin clear coat, known for its low contamination and excellent weather resistance. It is suitable for substrates such as exposed concrete, PC boards, extruded cement boards, and mortar finishes. Thanks to the high weather-resistant fluororesin, it is possible to maintain the concrete's original texture (aesthetic quality) and provide protection over the long term. 【Case Overview】 ■ Building Name: Toyamaoka Girls' Academy ■ Photographer: SS Tokyo Branch Co., Ltd. ■ Design Contractor: Kyoryu Architectural Design Office Co., Ltd. ■ Construction Contractor: Taisei Corporation *For more details, please refer to the PDF document or feel free to contact us.

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

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