List of Civil Engineering Materials products

You can install scaffolding on the float! Enjoy the water space freely! Information on floating dock rentals.

• Bridge Materials

Just by "applying" it to metals, glass, concrete, etc., you can achieve high durability waterproofing and repairs! It can be painted over.

• Waterproof tape, adhesive, drain, protective panel

It serves as a retention facility to mitigate road flooding and residential inundation caused by urbanization in river basins.

• Flood prevention facilities, fire tanks, and flood control ponds

Shortened construction period and cost-effective! It is possible to install a fence on the top of the product.

• Flood prevention facilities, fire tanks, and flood control ponds

Effective land use is possible! A lineup of "box type" and "stand type" options.

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

Multi-purpose use is possible for domestic water, fire-fighting water, and more! We introduce a lineup of "retention basins" and "open-type retention basins."

• Flood prevention facilities, fire tanks, and flood control ponds

Smoke prevention products, water stop products, collision prevention products, etc., for disaster measures and prevention of secondary damage such as falls, as well as safety measures for automatic do...

• Disaster prevention supplies
• Smokeproof wall
• Water stop

Achieving a significant reduction in construction time! By increasing the panel size by approximately 1.5 times, the number of installation tasks is greatly reduced.

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

Applicable to vertical embankments up to approximately 15 meters! It allows for effective land use with minimal land width required.

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

Achieving excellent durability due to high strength! The diversification of pattern designs allows for compatibility with various landscapes.

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

Introducing our lineup of large reverse T-shaped retaining walls certified for residential construction, including Type M, Type B, Type G, and Type Ke!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

This is an eco-friendly message barricade that has obtained the Eco Mark! A portion of the sales is donated to the Red Feather Disaster Volunteer Support Fund.

• Safety Supplies
• Temporary Construction Materials
• Road facilities

Civil engineering projects that focus on people, nature, and the future.

• Drainage material
• Other civil engineering works
• Earthworks

It is possible to easily construct cast-in-place concrete retaining walls, contributing to a reduction in construction time.

• Concrete Retaining Wall
• Dam construction
• Retaining wall

Awarded for Good Design and Long Life Design. This is a resin temporary protective fence (barricade block) with numerous achievements, ensuring safety and reliability.

• Protective fence
• Gates, walls and fences
• Security guards and entrance/exit management

【For event and factory safety measures!】This is a portable, stackable resin temporary protective fence.

• Protective fence
• Gates, walls and fences
• Security guards and entrance/exit management

Prevent a decrease in work efficiency due to snow! For snow and ice prevention in truck yards where large vehicles enter and exit, and in front of warehouses where forklifts operate. Construction can ...

• Snow melting equipment

A safer barricade system! Why not try using the lightweight and safe resin pipe "KY Line" instead of iron single pipes?

• Road facilities
• Road construction

Total sales have surpassed 1 million units! Yagikuma has been selling this reliable and trusted blow-molded single-pipe barricade for over 20 years.

• Road facilities
• Protective fence

Outstanding visibility! Ideal for traffic control with two colors: red and white. Introducing KY Block, KY Move Lock, and KY Wall.

• Protective fence
• Gates, walls and fences

The largest resin temporary protective fence in the country! It is active in various locations such as highways and general roads.

• Protective fence
• Gates, walls and fences
• Other commercial buildings and service facilities

We offer sales, repairs (maintenance), and rentals (leases) of air-filled fenders. Safe and secure mooring!!!

• Port supplies

Quickly attachable to dangerous locations! We have various options available to suit the surrounding environment and purpose.

• Road signs and road accessories

For office and store aisle signage! We also offer glow-in-the-dark line tape that illuminates during power outages or when lights are turned off.

• Road signs and road accessories

Can be installed anywhere in the country! Low cost, high performance, and a reliable quality assurance system.

• Road signs and road accessories

A wide range of products including face wood, joint rods, insulation materials, and seismic slit materials.

• Joint material
• Water stop
• Waterproofing Agent

Installation of protective fences for pedestrians and bicycles is possible! Certified by the Road Precast Concrete Products Technology Association!

• Concrete Retaining Wall

Matches the surrounding environment! The increase in block size and mechanical construction enables shortened construction periods and labor savings.

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Significant reduction in construction time! At the construction site, special tasks such as rebar, concrete, and formwork are hardly used!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Reduce construction costs with labor-saving and speed-up! It stands independently with a 5-degree slope and can be easily constructed with machinery!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Planting of shrubs is possible! You can enjoy a variety of landscapes depending on the types of trees!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Reinforced concrete structure! It can reduce the amount of concrete poured on-site, leading to cost reduction.

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Products that meet PRCA inspection standards with a 5-degree slope and a height of 8m or less! No need for formwork installation or removal, allowing for labor savings and cost reduction.

• Concrete Retaining Wall
• Retaining wall

Standard type and right-hand/left-hand end types are available! You can plant shrubs!

• Concrete Retaining Wall
• Retaining wall

Starting with a finish of iron flat stones, we offer a lineup of finishes including granite and pebble finishes!

• Concrete Retaining Wall
• Retaining wall

A 2-minute slope type that takes eye care into consideration! Available in grid stone type and vertical slit type, among others.

• Concrete Retaining Wall

Achieving economic cross-sections! The type of retaining wall used varies depending on the type of protective fence.

• Concrete Retaining Wall
• Foundation construction

We offer two types: a 250mm type and a 300mm type that can accommodate the installation of soundproof walls and other features!

• Concrete Retaining Wall

Applicable to reinforced earth walls and block masonry, etc.! In standard products, it can accommodate curves with an inner radius of 42m and an outer radius of 25m!

• Concrete Retaining Wall

By adopting a T-shaped beam structure, we achieve a safe and economical cross-section!

• Concrete Retaining Wall

Addressing land use constraints! Reverse L retaining wall

• Concrete Retaining Wall

In the examination of the structural framework under stable conditions, the allowable stress method is used!

• Concrete Retaining Wall
• Retaining wall

Positioning is possible during construction with a concave-convex shape! The base plate section will be poured with on-site concrete.

• Concrete Retaining Wall
• Retaining wall