List of Construction, work and methods 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

The ultra-fast curing urethane film coating demonstrates astonishing substrate adhesion! A method for preventing concrete spalling.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Pavement construction

Protect structures from concrete deterioration factors! The remarkable performance achieved by a one-component high-strength urethane coating.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Pavement construction

It has various concrete protection properties such as salt resistance, neutralization prevention, and crack-following ability.

• Coating film waterproofing material/permeable waterproofing material
• Concrete construction

Ceiling surface components achieve a weight of 2.0 kg/m² or less! A ceiling method that is resistant to damage even in major earthquakes.

• System ceiling
• Earthquake-resistant construction method
• Ceiling panels and decorative panels

Proven track record at renowned facilities such as Tsukuba University! Achieved ceiling components weighing less than 2.0 kg/m²! Ceiling construction method that is resistant to damage even in major e...

• Unit and other construction
• Earthquake-resistant construction method
• Ceiling panels and decorative panels

Using decorative glass wool ceiling panels that excel in sound absorption, thermal insulation, and design.

• Earthquake-resistant construction method

From a ceiling that minimizes damage upon falling to a ceiling that does not fall. With outstanding seismic resistance, proven results across the country.

• Earthquake-resistant construction method

It is possible to achieve a high design quality with an invisible frame while maintaining the SLC method's performance of 2kg/m2 or less and seismic resistance!

• Interior construction

It uses special asphalt as a paving adhesive, which excels in adhesion to the pavement! Super fast-curing urethane urea resin type deck waterproofing method.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Pavement construction

The remarkable performance achieved by the one-component high-strength urethane coating! Concrete protection and peeling prevention method.

• Coating film waterproofing material/permeable waterproofing material
• Concrete construction

Overcoming underground conditions to achieve ideal external waterproofing! Low-cost construction method for reducing construction time and costs.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Earth retaining wall/foundation reinforcement

The key to the waterproofing and corrosion-resistant lining material for water supply facilities is the polyurethane resin, which excels in waterproofing properties.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Water Supply Facilities

Spraying two-component polyurethane resin with a special machine, forming a film in just a few seconds with ultra-fast curing.

• Coating film waterproofing material/permeable waterproofing material
• Waterproofing work
• Other civil engineering works

This is a temporary sign for road construction. It uses prism high-brightness reflection, so it has excellent visibility even in a slim design.

• Road construction
• Tunnel construction
• Signs, banners, lanterns, and curtains

We are extremely satisfied with the dramatic effect! We received positive feedback from employees, noting that it is clearly different from the unrenovated warehouse.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

Even in the cold winter, it becomes warm enough that you won't need an extra jacket! Insulation materials are installed on the roof and exterior walls.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

The difference is clear compared to the unconstructed building! A case where there is no longer any trouble with condensation.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

Transform into a garage where you can store vegetables with peace of mind! It is possible to create an environment that is less affected by outside temperatures.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

The walls are made of a vinyl sheet plus a heat-insulating sheet! The base is also made simple to reduce costs.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

A case where the heat insulation effect of Reflectix was experienced even in ceiling-side construction!

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

Installing heat-insulating roller shades for windows that open and close can improve room temperature!

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

A case where mold is predominantly growing only above the refrigerator! Saving on outsourcing cleaning costs.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

Not insulation, but "heat shielding." R-CRAFT makes factories comfortable from the roof.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

By suppressing radiant heat with heat insulation, it is estimated that annual utility costs can be reduced by 2 million yen!

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

A total of 20 stoves became unnecessary! Condensation stopped, resulting in a significant reduction in utility costs.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

We can carry out construction while the factory is in operation! Please leave the roof repair work to us.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

The interior of the store before opening feels refreshing, as if you are in the shade of trees or inside a tunnel!

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

Active as a material to prevent cold in harsh environments! Creating a safe and comfortable space.

• Heat insulation and heat shielding methods
• Heat shielding sheet
• Heat-insulating and moisture-permeable roofing

[Sales and Lease] Existing framework scaffolding materials can be utilized. Next-generation scaffolding with an outer diameter of 42.7mm (handrail-first wedge-connection scaffolding).

• Scaffolding and Support Materials
• Temporary Construction
• Temporary Construction Materials

A portable business IP communication device (IP radio) equipped with a dual SIM slot compatible with both au and Docomo carriers.

• Unit and other construction
• others

[Sales/Lease] The lightweight square support column is a unit-type support structure with a permissible load of 20 tons. It is a highly versatile support structure that allows for free height adjustme...

• Scaffolding and Support Materials
• Dismantling and moving
• Earth retaining support

The health maintenance frame "Sky Fence" not only protects the safety of residents during renovation work in apartments, but it is also appreciated by the construction companies.

• Scaffolding and Support Materials
• Temporary Construction Materials
• Renovation and repair methods

A new constant water valve specifically for a 50mm diameter has been introduced for steel pipes! With the insertion of a soft seal valve body, it can achieve a water stop with just hand tightening, al...

• Railway Construction
• Pipeline Construction

new ACE method

• Foundation construction machinery

If we produce it, we can provide a "safe and secure" home.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

A reference table that clearly shows the required number of units in relation to the total floor area!

• Vibration isolation, vibration control, and earthquake resistance construction
• Wooden frame unit
• Earthquake-proof and vibration-damping equipment

【No changes to the drawings required】Over 10,000 installations! With easy construction, this vibration control device can reduce building deformation by approximately "1/2".

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

【Cost Reduction for Earthquake Measures】No need for changes to the drawings, low cost, and easy installation! Ideal vibration control dampers for wooden houses for seismic resistance, vibration reduct...

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Efficiently absorbs earthquake vibrations! A compact oil damper that can be installed in both new and existing buildings.

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

If you provide the floor plan and 3D diagram of the relevant property, we will offer it free of charge!

• Earthquake-proof and vibration-damping equipment
• Vibration isolation, vibration control, and earthquake resistance construction
• Earthquake-resistant construction method

Expansion of areas with seismic intensity of 6 weak or higher within 30 years! Announcement of the 2018 National Earthquake Motion Prediction Map!

• Earthquake-resistant construction method
• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials

The construction is very simple, and reliable installation is possible! We propose this to all our customers for their peace of mind and safety.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit

Balanced arrangement is possible! In addition to seismic grade 3, we have adopted the α Damper Ex II as standard.

• Vibration isolation, vibration control, and earthquake resistance construction
• Structural Materials
• Wooden frame unit