List of General civil engineering materials products

You won't have time to evacuate from the earthquake to the tsunami's arrival! This is a "tsunami shelter" that dramatically increases survival rates against the tsunami approaching at a tremendous spe...

• Basement unit/disaster prevention shelter

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

By using the same material as the GU sheet on the surface, it blends seamlessly with the GU sheet! It effectively prevents weeds without being noticeable.

• Civil Engineering Sheet

Adhesion is possible with a single compression. Prevents weeds from growing through the gaps between the overlapping weed control sheet and the structure.

• Civil Engineering Sheet

This is a high-durability weed control sheet that achieves both higher strength and flexibility than conventional products. It is used in environments where long-lasting weed control sheets are requir...

• Civil Engineering Sheet

This is a reliable weed control sheet with over 20 years of sales experience. It is used in weed control projects across the country, primarily in public works.

• Civil Engineering Sheet

We will introduce a site that used "Hurricane Net" as a countermeasure against wind lifting of weed control sheets.

• Civil Engineering Sheet

We have achieved a combination of the features of weed control sheets and vegetation sheets (green spaces and lawns), resulting in reduced weed growth, improved aesthetics, and easier maintenance (suc...

• Planting work
• Slope protection material
• Civil Engineering Sheet

We protect the slopes with a hybrid construction method that stabilizes scattered boulders and floating stones while also providing erosion prevention and landscape restoration functions!

• Civil Engineering Method
• Slope protection material
• Rockfall prevention agent

Introducing our uniquely developed products that Japan's vegetation confidently recommends!

• Civil Engineering Sheet
• Slope protection material
• Pest and insect control products

We offer a diverse lineup tailored to the purpose, type of pipe, and installation location.

• Water and sewerage pipe fittings
• Drainage and ventilation equipment
• Drainage material

It is a "resin opening frame" that excels in durability and requires no maintenance.

• Ceiling decoration and design materials
• Joint material
• Roof and gutter construction

Ceiling drop prevention! Can be added later! Covers the gap between the ceiling and the wall with a twist and snap.

• Ceiling decoration and design materials
• Joint material
• Roof and gutter construction

It is important to choose anti-stain materials according to the characteristics of the material and the intended use! Let's reduce the effort of cleaning and maintenance with anti-stain materials.

• paint
• Civil Engineering Sheet

The number of components and working hours are reduced by about half! Workability and safety are improved.

• Civil Engineering Sheet
• Scaffolding and Support Materials

Case study of rockfall prevention and mitigation works in a 250m2 area of rock and gravel soil!

• Rockfall prevention agent

A method of preventing falling rocks within a wire mesh by securing floating stones and rolling stones with wire mesh and wire ropes!

• Rockfall prevention agent

Suppressing the movement and loss of soil microparticles on slopes due to rainfall and frost heave! A case where a method without greening was adopted.

• Slope protection material

Integration of waterproof sheets with weather resistance and diamond mesh! Case study of diamond mesh combined with erosion prevention.

• Slope protection material

Examples of rockfall countermeasures and preventive works in a 200m² area with soil consisting of rock masses and gravel!

• Rockfall prevention agent

The soil type is gravelly soil, and it is an example of rockfall countermeasures and preventive construction within a range of 1,500 m²!

• Rockfall prevention agent

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

• Rockfall prevention agent

A case where the vegetation sheet (environmental product) was changed for improved embankment (approximately pH 9.8)!

• Slope protection material

Construction on cement-improved embankment with unknown pH! Quantity is 1,000m2, soil type is sandy soil.

• Slope protection material

Order for the prefectural rural disaster prevention and mitigation project! Quantity is 1,300m2, soil type is clayey soil.

• Slope protection material

A wire rope net is installed tightly against the slope! It suppresses the initial movement of loose stones and floating rocks, preventing them from becoming falling rocks.

• Rockfall prevention agent

A case that tracked the period from before construction, upon completion, and after 2 months, 3 years and 3 months, 5 years and 5 months, and 7 years and 5 months!

• Slope protection material

Construction within a national park in Ehime Prefecture! The area is 300m2, and the soil type is gravelly soil.

• Slope protection material

The Waterway Department uses Ryokkasuiri! Here are examples of its application for soil conservation in sandy soils.

• Slope protection material

It is possible to minimize the felling of standing trees on slopes! A case using colored materials.

• Rockfall prevention agent

Mixed jade and stone soil, construction for 500m2! A case study followed up 6 months after construction.

• Slope protection material

Order for disaster-resistant road construction project! Example of change from legal framework work.

• Slope protection material

Application for rockfall countermeasures and prevention, case from October 2022 (R4), quantity 3,500 m².

• Rockfall prevention agent

Case from June 2021 (R3)! Implemented using a method that combines rope laying work with a thick wire mesh.

• Rockfall prevention agent

The deadline is approaching, and this is a case where an alternative method was adopted for the simple spray application frame construction!

• Slope protection material

Use of wire mesh! An example of seed mixture that includes wild grasses because it is a nature conservation area.

• Slope protection material

Case study using Ribmat Green R-20! Conducted in October 2019 (R1).

• Rockfall prevention agent

Order from the Hata Civil Engineering Office in Kochi Prefecture! Case study on rockfall countermeasures and prevention.

• Rockfall prevention agent

No need for large machinery! Examples of construction methods that do not require large or specialized machinery.

• Rockfall prevention agent

Examples of rockfall countermeasures and preventive works in a 1,300m2 area of clay, rock masses, and cobblestone soil!

• Rockfall prevention agent

The soil consists of gravelly soil, rock blocks, and pebbles, with examples of rockfall countermeasures and preventive works within an area of 850m2!

• Rockfall prevention agent

The construction site in February 2021 (R3) is an example from Shizuoka Prefecture! The quantity is 1,150 m².

• Rockfall prevention agent

No need for concrete foundations; installation can be done on-site! Example from February 2013.

• Rockfall prevention agent

Order from the Shikoku Forest Management Bureau of the Forestry Agency! The soil type is gravelly soil, the quantity is 400m2, and it is for erosion control purposes.

• Slope protection material

A case where a mixture of wild plants was adopted from the perspective of environmental conservation in the remote island (Sado City)!

• Slope protection material

Greening up to soft rock II is possible with a two-layer vegetation substrate! An example of construction using protective materials.

• Slope protection material

Improvement of water retention and thermal insulation! A case study of a vegetation substrate mat using natural coconut fiber net suitable for soft rock.

• Slope protection material