The capabilities of our product are proven by numerous achievements in the country.
Lightweight materials that can be used in combination with on-site generated soil!
Replacement with soil, specific gravity 0.4 to 0.5, reduces wall pressure! Easy construction with standard heavy machinery. Abundant track record nationwide.
For the lightweighting of rooftops, basements, and exterior structures, as well as reducing soil pressure. Examples of responses to load restrictions and backfilling of underground spaces are included.
Both H-beam column type and wall-integrated EPS type are available! Introducing our civil engineering blocks.
Construction Case: New Museum Construction - A locally sourced model using lightweight materials ideal for reducing the load on underground parking structures, utilizing waste glass from Kanazawa City!
This is a case of road improvement and paving work on the general prefectural road Ishio-Tadabushi-Tsuchiura Line in Ishioka City, Ibaraki Prefecture.
This is a case of the construction work for the left bank plaza of the Muromi Dam in Uda City, Nara Prefecture.
This is a case of road repair work for the Heisei 21 fiscal year repair bond No. 6 in Hita City, Oita Prefecture.
This is a case study of the Miyazaki No. 10 Hiratsuka-Nakahara area improvement project in Miyakonojo City, Miyazaki Prefecture.
This is a case of road construction for management purposes in the Hirasawa area of Nikko City, Tochigi Prefecture.
This is a case of the Inari River construction road widening project in Nikko City, Tochigi Prefecture.
This is a case of the Nago Fishing Port 4.5m quay improvement project in Nago City, Okinawa Prefecture.
This is an example of the improvement work for the Iwami IC No. 2 on the Route 9 Saji Mountain Bypass in Iwami District, Tottori Prefecture.
This is a case of road improvement work on the Fukuyama-Onomichi Line in Onomichi City, Hiroshima Prefecture.
This is a case of the comprehensive grant (improvement) project for the Sakiyaki-Kisuki Line in the Satokata area of Unnan City, Shimane Prefecture.
For civil engineering, greening, agriculture, water purification, insulation, etc.! A "soil-reducing" lightweight material made from 96% recycled glass.
This is a case study of the improvement work in the Monzen area of National Route 2 in Tatsuno City, Hyogo Prefecture.
This is a case of the construction ancillary works for the Goro Fureai Bridge in Mizunami City, Gifu Prefecture.
This is a case of road improvement work on National Route 13 in Yamagata City, Yamagata Prefecture.
This is a case of improvement paving work at the national supplementary road intersection in Ryugasaki City, Ibaraki Prefecture.
This is a case of road improvement work on City Road No. 3225 in Hitachi City, Ibaraki Prefecture.
This is a case of improvement work on Municipal Road (Asa) No. 2-11 in Nakaminato City, Ibaraki Prefecture.
Mixed lightweight soil is a construction method that involves mixing lightweight super soil with generated soil and other materials. The mixing ratio can be calculated based on the upper limit of unit volume weight, which helps to reduce material costs.
This is a case of the renovation work at Kasai Rinkai Park in Edogawa Ward, Tokyo.
Decomposing and deodorizing odors with the power of microorganisms! Management only requires a small amount of watering and electricity costs, contributing to economic efficiency! 【*We will be exhibiting at the Environmental Exhibition】
It can be utilized for various purposes such as civil engineering, greening, agriculture, water purification, and insulation, according to your needs! [Case study collection by application is currently available.]
【Exhibiting at the 2024 NEW Environment Exhibition/EE Tohoku '24】 Usable for various purposes such as civil engineering, greening, agriculture, water purification, and insulation, tailored to specific objectives.
Road lightweighting, load reduction, and settlement suppression on weak ground! Easy construction with standard heavy machinery. Abundant track record nationwide.
Incredible lightness! Ideal for civil engineering, architecture, and landscaping. This is a list of delivery records for lightweight glass foam materials.
Construction Example: Kojima Station Platform Elevation Work - Ideal for elevating elevated stations! Easy construction with standard heavy machinery.
Construction Case: Nakamaizuru Elementary School Ground Renovation Project - Ideal for improving the drainage of the ground!
Construction Case: Slip Prevention Work. Disaster recovery work due to the Chuetsu Earthquake, utilized for backfilling of the tension retaining wall, shortens construction period, and is optimal for reducing soil pressure in landslide-prone areas!
Construction Case: Tamagawa River Upper Stream Water Regeneration Center Seismic Reinforcement Work. Mixing with on-site generated soil to reduce the load on underground structures! 9,176m3 of lightweight glass foam material used!
Construction Case: Route 8 Kurami Road Project - Ideal for lightweight construction and settlement reduction on weak ground!
Construction Example: Improvement Work in the Minami Area of the Osaka North Road. Ideal for reducing settlement on soft ground roads! Easy to construct with standard heavy machinery.
Construction Example: Narita City Gobo Line Slope Improvement Work. Ideal for reducing earth pressure on embankments! Easy to construct with standard heavy machinery.
Construction Example: Reinforced Soil Wall Construction for the Japan Sea Tohoku Expressway. Ideal for reducing earth pressure on reinforced soil walls of highways.
Construction Example: Residential Urban Area Infrastructure (Road) Improvement Work (East Side Road Work) Ideal for Lightweight Large Structures and Settlement Reduction!
Construction Case: Important Port Maizuru Port Harbor Renovation Project. Ideal for combination with EPS, subsidence reduction, and step correction!
Construction Case: Paving Repair Work in the Niigata Management Office Area of the Ban'etsu Expressway. Correction of road bumps on the highway, simple construction with standard heavy machinery, shortened construction period, and reduction of subsidence.
Construction Example: Agricultural Road Preservation Himi Area Pavement Improvement Project. Ideal for reducing road subsidence on soft ground in combination with EPS!
Construction Example: Temporary Bridge Construction at Taihei Bridge on Nagai Oe Line - Ideal for Reducing Wall Pressure and Backfill Behind Abutments! Easy Construction with Standard Heavy Machinery.
Lightweight materials with excellent workability, drainage, and strength! Easy installation with standard heavy machinery. Abundant track record nationwide.
Using site topsoil, establishing planting with local species.
We provide total solution proposals for civil engineering, construction sites, and offices!
Reliable quality that combines strength and flexibility! Solving various problems associated with embankments, subgrades, and weak ground.
Exhibiting the advantages of lightweight in soft ground! Significantly improving retaining wall and earth support construction through independence.
Our company has a 100% material recycling rate, and our domestic circulation ratio is 90.4% for the fiscal year 2023.
Leave the layout and precutting of insulation materials to Yamagata Kasei Kogyo! We contribute to shortening construction periods, alleviating labor shortages, and achieving zero waste on site!
This is a certified green product from Shimane Prefecture.
[Data Download] We will explain the basic knowledge of lightweight embankment construction methods (beginner's edition).
[Data Download] Introduction of a wide range of lightweight embankment construction methods to reduce ground load in Japan, a country with many soft ground areas.
Sekisui's 'Pura Road' realizes rapid temporary road construction.
Sekisui's 'Pura Road' realizes rapid temporary road construction.