Super Sol L1 for Rooftop Greening

It contributes to the insulation and lightweighting of rooftop greening.

last updated Dec 23, 2025

Super Soil L1 for Agriculture: Improved Drainage

Improves drainage, prevents root rot, and promotes crop growth.

last updated Dec 23, 2025

Super Soil L1 for Apartment Landscaping

Improves drainage and aeration, preventing root rot.

last updated Dec 23, 2025

Super Sol L1 for Construction

Lightweight soil amendment with excellent drainage and permeability.

last updated Dec 23, 2025

Super Soil L1 for Landscaping: Soil amendment that enhances water retention.

Achieves both drainage and breathability, supporting plant growth.

last updated Dec 23, 2025

Greening Inorganic Soil Improvement Material Super Sol L1

It creates well-draining, breathable soil.

last updated Dec 23, 2025

Water quality purification material Super Sol L2・L4

Water quality purification through the action of microorganisms.

last updated Mar 30, 2023

Agricultural materials Super Sol L1

Lightweight and made of super soil with excellent drainage and breathability, making work easy! Increased yield!

last updated Jun 18, 2024

[Super Soil Construction Case Study] A1 Case of Embankment Lightweighting through Weak Ground Measures

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.

last updated Jun 27, 2017

[Super Soil Construction Case] A1 Case of Maintenance Management of Buried Pipes

This is a case of bridge maintenance work (tentative name) for the Hiro Second Bridge and the left bank approach road in Kure City, Hiroshima Prefecture.

last updated Jun 27, 2017

[Super Soil Construction Case Study] A1 Road Elevation and Maintenance Management of Buried Pipes Case Study

This is a case of road improvement work on the Fukuyama-Onomichi Line in Onomichi City, Hiroshima Prefecture.

last updated Jun 28, 2017

[Super Soil Construction Case] A1 Case of Settlement Mitigation Measures and Subgrade Lightweighting

This is a case of road improvement and paving work on the general prefectural road Ishio-Tadabushi-Tsuchiura Line in Ishioka City, Ibaraki Prefecture.

last updated Jun 28, 2017

[Super Sol Construction Case] Example of Filling the Step at the A1 EPS Upper Level

This is a case of the comprehensive grant (improvement) project for the Sakiyaki-Kisuki Line in the Satokata area of Unnan City, Shimane Prefecture.

last updated Jun 28, 2017

[Super Soil Construction Case] A2 Case of Backfill Material for Retaining Walls on Soft Ground

This is a case of road repair work for the Heisei 21 fiscal year repair bond No. 6 in Hita City, Oita Prefecture.

last updated Jun 28, 2017

[Super Sol Construction Case] A2 U-shaped retaining wall infill material case

This is a case study of the improvement work in the Monzen area of National Route 2 in Tatsuno City, Hyogo Prefecture.

last updated Jun 28, 2017

[Super Sol Construction Case] A2 Case of Backfill Material for Block Retaining Wall

This is a case of the construction ancillary works for the Goro Fureai Bridge in Mizunami City, Gifu Prefecture.

last updated Jun 28, 2017

[Super Sol Construction Case] A2 Example of Backfill Material for Retaining Walls on Steep Slopes

This is a case of the construction work for the left bank plaza of the Muromi Dam in Uda City, Nara Prefecture.

last updated Jun 28, 2017

[Super Sol Construction Case] A2 Case of Backfill Material for Retaining Walls in Narrow Lots

This is a case of protective (retaining wall) construction on Municipal Road Hisasue No. 30 in Kawasaki City, Kanagawa Prefecture.

last updated Jun 29, 2017

[Super Soil Construction Case] A2 Tail Arm Fill Material Case [Miyazaki]

This is a case study of the Miyazaki No. 10 Hiratsuka-Nakahara area improvement project in Miyakonojo City, Miyazaki Prefecture.

last updated Jun 29, 2017

[Super Sol Construction Case] A2 Tail Arm Fill Material Case [Yamagata]

This is a case of road improvement work on National Route 13 in Yamagata City, Yamagata Prefecture.

last updated Sep 05, 2019

[Super Soil Construction Case] A2 Tail Arm Fill Material Case [Tochigi]

This is a case of road construction for management purposes in the Hirasawa area of Nikko City, Tochigi Prefecture.

last updated Jun 29, 2017

[Super Sol Construction Case] A2 Case of Road Widening Work on Steep Slopes, Tochigi

This is a case of the Inari River construction road widening project in Nikko City, Tochigi Prefecture.

last updated Jul 19, 2017

[Super Sol Construction Case] A case using L2 and L4 for the backfill of a retaining wall.

This is a construction case study for the pedestrian bridge development at Nago Castle Park's babbling brook square.

last updated Aug 29, 2016

[Super Sol Construction Case] A2 Case of using L4 for backfill material of the quay wall

This is a case of the Nago Fishing Port 4.5m quay improvement project in Nago City, Okinawa Prefecture.

last updated Jun 29, 2017

[Super Soil Construction Case] Greening Case of Oxygen Pipes and Drainage Base

Construction case study of the Hotel Okura Frontier Hotel Tsukuba Annex Square.

last updated Dec 23, 2025

[Super Soil Construction Case] Example of Rainwater Storage in Schoolyard

Naha City Kura Elementary School - Case Study of Greenery Project with Super Soil Water Storage Function

last updated Aug 30, 2016

[Super Sol Case Study] Subsurface Flow Reed Bed Artificial Wetland for Dairy Wastewater Treatment

Case study of purification of dairy wastewater using a subsurface flow constructed wetland with reed beds at a private K farm.

last updated Aug 30, 2016

[Super Sol Construction Case] Example of Odor Control Materials for Pig Farms

This is a case study of the installation of a deodorization tank at a pig farm in Shobara City, Hiroshima Prefecture.

last updated Aug 30, 2016

[Super Sol Construction Case] Example of Poultry House Deodorization Materials

This is a case study of the installation of a deodorization tank for a chicken manure storage area in Sera Town, Hiroshima Prefecture.

last updated Aug 30, 2016

[Super Sol Construction Case] Example of Ground Subsurface Drainage Work

This is a case study of the renovation work on the grounds of Jonan Junior High School in Kurume City, Fukuoka Prefecture.

last updated Aug 30, 2016