List of Waterproofing work products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

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

For those looking for tools smaller than 100mm cups!

• Dismantling and moving
• Renovation and repair methods
• Waterproofing work

Improved work efficiency with a wide wire roller.

• Waterproofing work
• Coating film waterproofing material/permeable waterproofing material
• Other plastering finishing agents

We propose the most popular polishing machine in the country along with a variety of attachments.

• Renovation and repair methods
• Concrete construction
• Waterproofing work

It is active in a wide range of sites, from repair work such as crack repairs to cutting induced crack joints in newly installed concrete floors.

• Renovation and repair methods
• Waterproofing work
• Coating film waterproofing material/permeable waterproofing material

For moisture, mold, and condensation prevention in buildings, residences, warehouses, and large storage facilities... A large-capacity dehumidifier that can be reused repeatedly with sun-drying [with ...

• Waterproofing work

Deodorization and humidity control, sales of granular bamboo charcoal raw materials.

• Waterproofing work

Long-term sustainable industrial dehumidifier "Fine Dry B"

• Waterproofing work

Contributing to energy savings with a lightweight external insulation sheet waterproof system.

• Waterproofing work

The color lineup includes white and light gray! For factories, warehouses, and commercial facilities, etc.

• Waterproofing work

Two-component polyurethane resin for electrical insulation and waterproofing under 1000V, room temperature curing type.

• Waterproofing work

A new color variation "Techno Black" has arrived!

• Waterproofing work

Safe with a dedicated guard and a neat appearance!

• Waterproofing work

Power consumption is about one-third of that of fluorescent lights! Furthermore, no dimming equipment is needed, and you can adjust the brightness in four levels (dimming) using only the existing swit...

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing work
• Parking lot facility construction

Power consumption is about one-third that of fluorescent lights! Additionally, it has a dimming function that enhances energy-saving effects.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing work
• Parking lot facility construction

Power consumption is about one-third of that of fluorescent lights! Additionally, with the dimming function, energy-saving effects are enhanced.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing work
• Parking lot facility construction

Power consumption is about one-third that of fluorescent lights! Additionally, it comes with a dimming function that enhances energy-saving effects.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing work
• Parking lot facility construction

Power consumption is about one-third of that of fluorescent lights! Additionally, it comes with a dimming function that enhances energy-saving effects.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Waterproofing work
• Parking lot facility construction

Achieve high functionality at a low price! The 320° wide-range camera clearly captures the insides of narrow pipes and ducts.

• Waterproofing work

A case study from a certain factory in Kawasaki City, Kanagawa Prefecture! The purpose of the construction is waterproofing and corrosion prevention.

• Waterproofing work

An example from a certain elementary school in Maebara City, Chiba Prefecture! The construction area is 557 m².

• Waterproofing work

A certain junior high school in Sumida Ward, Tokyo! The purpose of the construction is waterproofing and seismic reinforcement.

• Waterproofing work

Case study from Bunkyo Ward, Tokyo! The purpose of the construction is waterproofing, corrosion prevention, and prevention of peeling.

• Waterproofing work

Case from Ichikawa City, Chiba Prefecture! The construction area is 160m2.

• Waterproofing work

A case study of a certain facility in Chiba Prefecture, Chōsei District! The purpose of the construction is waterproofing and renovation.

• Waterproofing work

A case study of a certain factory in Sendai City, Miyagi Prefecture! The purpose of the construction is waterproofing, renovation, and functional improvement.

• Waterproofing work

A case study of a certain factory in Saitama City, Saitama Prefecture! The construction area is 2,456 m².

• Waterproofing work

Case study of a factory in Chiba City, Chiba Prefecture! The purpose of the construction is waterproofing and corrosion prevention.

• Waterproofing work

A case study of a certain automobile factory in Hamura City, Tokyo! The construction area is 7,830 m².

• Waterproofing work

A case study of a certain factory in Kisarazu City, Chiba Prefecture! The purpose of the construction is waterproofing, renovation, and functional improvement.

• Waterproofing work

A case study of a certain factory in Hadano City, Kanagawa Prefecture! The construction area is 11,500 m².

• Waterproofing work

For polyurea and ultra-fast curing urethane waterproofing work, please contact Rihyo Co., Ltd. We provide a comprehensive system from meetings, estimates, design, to construction management.

• Waterproofing work
• Renovation and repair methods
• Coating film waterproofing material/permeable waterproofing material

The ultra-fast curing characteristics of polyurea allow for construction on factory production lines and vehicle traffic restrictions to be carried out with minimal risk.

• Parking lot facility construction
• Waterproofing work
• Coating film waterproofing material/permeable waterproofing material

Epoxy-based primer with exceptional adhesion.

• Waterproofing work

A polyurea-specific primer with excellent workability, adhesion, and quick-drying properties.

• Waterproofing work

A liquid-type primer specifically for polyurea, excellent in workability, adhesion, and quick drying.

• Waterproofing work

Urethane-based primer that cures even at low temperatures.

• Waterproofing work

As a professional in waterproofing work, I will propose suitable solutions.

• Waterproofing work

1/4 the weight of tile, 40% lighter than cement! Significantly reduces damage during earthquakes! Excellent design quality as well.

• Waterproofing work

Light! Easy! Detachable waterproof board! For countermeasures against the increasing guerrilla rainstorms and heavy rains from typhoons year by year.

• shutter
• Waterproof tape, adhesive, drain, protective panel
• Waterproofing work

Total care for leaks that only a residential construction company can provide! Pest control focused on safety is also available.

• Waterproofing work