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"Chemias Roof Waterproofing" is a safe and environmentally friendly modified asphalt cold-layer method. Since it can be applied at room temperature, it effectively resolves issues related to heat, smoke, odors, and the dangers associated with equipment and construction that occurred during hot asphalt application. Notably, the exposed insulation method has received the "Flame Spread Certification" from the Minister of Land, Infrastructure, Transport and Tourism, allowing it to be applied to roofs under Article 63 and Article 22 of the Building Standards Act. **Features** - It has waterproofing performance equivalent to that of asphalt waterproofing. - It is a waterproof layer that can be applied at room temperature without using open flames. - Since no open flames are used, it does not consume fuel and can reduce the impact on air pollution. *For more details, please download the catalog or contact us.*

• Waterproofing work
• Roof and gutter construction
• Heat insulation and heat shielding methods

Chemias Roof Waterproofing" is a waterproofing method that is safe and environmentally friendly for both people and the environment. It can be applied at room temperature, effectively solving issues related to heat, smoke, odors, and the dangers associated with equipment and construction that arose during hot asphalt application. Notably, the exposed insulation method has received "Spark Ignition Certification" from the Minister of Land, Infrastructure, Transport and Tourism. This allows it to be applied to roofs under Article 63 and Article 22 of the Building Standards Act. For more details, please download the catalog or contact us. *The roof under Article 63 refers to "the roofs of buildings in fire prevention areas or quasi-fire prevention areas." *The roof under Article 22 refers to "the roofs of areas designated by specific administrative agencies as requiring fire prevention regulations, even outside of fire prevention and quasi-fire prevention areas.

• Waterproofing work
• Roof and gutter construction
• Heat insulation and heat shielding methods

Obtained flying fire individual certification (Ministry of Land, Infrastructure, Transport and Tourism)! Complies with energy-saving standards law! Applicable to roofs under Article 63 and Article 22 of the Building Standards Act. The modified asphalt waterproofing layered cold method "Chemias Roof Waterproofing" is a reliable waterproofing material that enables safe asphalt waterproofing work at room temperature without compromising the performance of asphalt waterproofing. It has obtained the technical review certification "BJC-Review-16" from the Japan Building Center and is recognized for its performance and reliability equivalent to "hot asphalt waterproofing" with a proven service life of over 30 years. Additionally, on March 30, 2015, it received flying fire certification for Chemias Roof Waterproofing from the Ministry of Land, Infrastructure, Transport and Tourism (Certification Number: DR-1847). 【Features】 ○ Environmentally friendly ○ Solvent-free waterproofing material ○ No need to use fire ○ No smoke or odor ○ Reduces CO2 emissions ○ F☆☆☆☆ certified product, registration number NF-KOF7167 ○ Construction technology review certification obtained (March 17, 2002) ○ Flying fire certification obtained from the Ministry of Land, Infrastructure, Transport and Tourism (March 30, 2015) *For details, please download the catalog or contact us directly.

• Waterproofing work
• Roof and gutter construction

The modified asphalt waterproofing method "Chemias Roof Waterproofing" allows for safe asphalt waterproofing construction at room temperature without compromising the performance of asphalt waterproofing. It is a trusted waterproofing material that has obtained the technical review certification "BJC-Review-16" from the Japan Building Center and is recognized for its performance and reliability equivalent to "hot asphalt waterproofing," with a proven service life of over 20 years. 【Features】 ○ Environmentally friendly ○ Solvent-free waterproofing material ○ No need for open flames ○ No smoke or odor produced ○ Reduces CO2 emissions ○ F☆☆☆☆ certified product ○ Registration number NF-KOF7167 *For more details, please download the catalog or contact us directly.

• Waterproofing work
• Roof and gutter construction

This is a product that responds to the increasing complexity and diversity of buildings, aiming to improve total waterproofing construction techniques from materials to methods, while being environmentally friendly and enhancing reliability.

• Balcony/Sunroom Unit
• Coating film waterproofing material/permeable waterproofing material
• Roof and gutter construction

Petrock waterproofing is a synthetic resin coating waterproofing method composed of Petrock 45, an emulsion of polymerized emulsions mainly made of acrylic resin, and SD Cross, a reinforcing fabric specially processed from acrylic resin-based synthetic fibers.

• Waterproofing work

Asphalon waterproofing is a system that consists of polymer-modified asphalt roofing sheets with excellent water resistance and durability, serving as an alternative to asphalt waterproofing thermal methods that address safety, environmental conservation, and energy saving.

• Waterproofing work
• Roof and gutter construction