We provide waterproofing for various products as well as waterproofing construction for balconies, roofs, and more.
Takashi Sangyo Co., Ltd. is a full member company certified by the National Compact Industrial Association, the largest association for FRP waterproofing, registered with JIS standards, and has obtained a technical review certificate as per the Ministry of Construction regulations. Following the construction methods of this industrial association, our work is carried out by first-class waterproofing technicians who have passed national certification (see our list of qualified personnel), providing the highest level of technology and products, along with a 10-year construction guarantee. We carefully execute a wide range of waterproofing and corrosion-resistant processing for various products, from waterproofing works for balconies and roofs to corrosion-resistant works for sewage tanks. The Compact Method is a pioneer in FRP waterproofing, pursuing the ideal techniques for waterproofing and anti-corrosion lining, and has built numerous achievements. We conduct extensive research from all angles to maximize the performance of FRP, ensuring that our current lining method remains the best system to protect buildings over the long term. For more details, please contact us or refer to our catalog.
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【Features】 [Roof Method] ○ The adhesion method with the best construction track record among compact methods. ○ Classified into five types (R1 to R5) according to the construction site in the standard method. → R-1 Method (General rooftops, etc.) → R-2 Method (Balconies, verandas, etc.) → R-3 Method (Parking lots, stadiums, open corridors, wooden house verandas, etc.) → R-4 Method (Waist walls, parapets, etc.) → R-5 Method (Non-exposed waterproofing, bathroom wash areas, toilets, etc.) [SP Method] ○ A method using factory-produced, quality-stable SP sheets (soft FRP sheets), which are adhered on-site to create an FRP waterproof layer. ○ Factory line production: High performance and stable quality. ○ Semi-dry method: Shortens construction time. ○ Loose method: Floating application method using elastic adhesive. ○ Ventilation and degassing method: Excellent adaptability to poor substrates. [Corrosion-resistant Method] ○ A method that protects water supply, pools, and sewage facilities closely related to daily life. ○ Waterproofing and anti-corrosion materials require various performances beyond general rooftop waterproofing. ○ High water resistance and corrosion resistance. ○ Extremely excellent acid resistance. ○ Safety: Complies with standards set by the Japan Water Works Association and the Food Sanitation Act. ● For more details, please contact us or refer to the catalog.
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Takashi Sangyo Co., Ltd. has been dedicated to FRP for 45 years, specializing in the manufacturing of FPR tanks and silos, as well as custom-made products (containers, water tanks, livestock/dairy materials, etc.), FRP dome houses and sheds. We also provide FRP waterproofing and corrosion-resistant processing/construction, heat insulation and antibacterial processing/painting, and the sale of FRP materials and tools. During this time, we have produced a wide variety of FRP products, large and small, centered around various FRP tanks (for water storage, fire prevention, aquaculture, water tanks, livestock and silage, grains such as rice sugar and rice husks, biomass fuel such as wood pellets, and chemical agents for manure, among others). FRP, known for its high performance, is used in various fields, and its potential is limitless. If you have any requests such as "I would like to create or process something like this," please feel free to contact us.