List of Roofing materials products

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

• Gypsum board and moldings

Developing equipment and technology for air conditioning, water supply and drainage, and kitchen drainage!

• Air conditioning equipment
• Water Treatment Plant
• Water supply facilities

Consider rooftop greening from a waterproofing perspective to create a comfortable space!

• Wall and rooftop greenery
• Waterproof sheet
• Waterproofing work

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

High-reflective PVC sheet waterproofing reflects infrared rays, suppresses radiant heat, and achieves energy-saving effects!

• Waterproof sheet
• Waterproofing work
• Heat-insulating and moisture-permeable roofing

Examples of waterproof renovations of metal roofs in factories, gymnasiums, and research facilities. Addressing unique challenges of metal roofs, such as rain noise and insulation!

• Waterproof sheet
• Metal roof
• Waterproofing work

Enrich the urban environment from the rooftop! Rooftop greening system 'Prio Garden'.

• Landscaping and planting
• Wall and rooftop greenery
• Waterproofing work

Born as Japan's first plastic molding expansion joint material! Molding expansion joint material "Krakutite".

• Joint material
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproofing work

Solve your rooftop greening problems! Issues with plant wilting, a rooftop full of weeds, and soil erosion. A must-see for those who don't want to make mistakes in choosing rooftop greening!! Safe and...

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

There are solutions to the causes of plant selection mistakes, rampant weeds, soil erosion, and failures in rooftop greening.

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

Shocking footage! Please watch the soil runoff and soil dispersion experiment video. The way to choose a rooftop greening system will change.

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

Roof greening method that does not require watering - a simple and safe roof greening method.

• Wall and rooftop greenery
• Planting work
• Special Construction Method

Rooftop greening, folded plate roof greening, wall greening—easy greening can be achieved anywhere with the evergreen Kiri-sou bag method. Low-maintenance greening is possible with weed control and so...

• Wall and rooftop greenery
• Planting work
• Landscaping and planting

Shocking footage! Recently, there has been an increase in rooftop greening systems that experience soil runoff due to heavy rainfall. Rooftop greening system: The evergreen Kiri grass bag method solve...

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

Shocking footage! Recently, there has been an increase in rooftop greening systems that experience soil erosion due to strong winds. Rooftop greening system: The evergreen Kiri grass bag method solves...

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

Shocking footage! Recently, there has been an increase in rooftop greening systems that cause soil to scatter due to strong winds. Rooftop greening system: The evergreen Kiri grass bag method solves t...

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

Shocking footage! Recently, there has been an increase in rooftop greening systems that experience soil runoff due to heavy rainfall. Rooftop greening system: The evergreen Kiri grass bag method solve...

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

There are solutions to the causes of plant selection mistakes, rampant weeds, soil erosion, and failures in rooftop greening systems.

• Wall and rooftop greenery
• Landscaping materials
• Landscaping and planting

Is that rooftop greening really being considered under the premise of "being established"? The failure of rooftop greening is determined before the planning of the rooftop greening and before the cons...

• Wall and rooftop greenery
• Landscaping and planting
• Landscaping materials

"Rivet Roof Waterproofing System" is a PVC sheet waterproofing material that accommodates various shapes and materials of roofs.

• Roof and gutter construction
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Waterproofing work

Snow prevention! Special snow stop hardware for waterproof vinyl sheet rivet roofs.

• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Roof and gutter construction
• Disaster prevention fittings

The perfect waterproofing method for renovations such as asphalt shingles! Waterproof sheet specifically for sloped roofs: "Rivet Roof ART."

• Waterproof sheet
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Tile and slate roofs

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Protects the rising waterproof layer and preserves the asset value of the building.

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Paraboard to protect the rising waterproof layer.

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Maintain the aesthetics of the building with the vertical waterproofing protective material "Paraboard."

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

"Paraboard" that protects the rising waterproof layer.

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Protecting the rising waterproof layer contributes to enhancing the value of the building.

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Upright waterproof protective material "Paraboard"

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

We protect the rising waterproof layer and ensure a safe school environment.

• Waterproofing work
• Others/Roofing materials (shingles, cement, steel sheets, aluminum)
• Reinforced concrete construction

Flowchart for selecting vegetation sheets, vegetation mats, vegetation substrate mats, for use within frames, and special soils (acidic, alkaline, soil improvement).

• Slope protection material
• Landscape Design
• Wall and rooftop greenery

This is a rooftop greening unit that creates green spaces on building rooftops and residential terraces. By combining it with on-site construction, it enables highly flexible designs.

• Wall and rooftop greenery

Long-lasting fertilizer effect! A vegetation mat that enables stable greening with easy installation.

• Wall and rooftop greenery
• Slope protection material
• Sandbags