シーカ・ジャパン List of Products and Services

"Design" and "function." Waterproofing, which has been considered difficult to balance. Thin, non-peeling, and resistant to scratches. The ultra-fast curing urethane composite waterproofing series takes architectural possibilities to a new stage. Rather than being a constraint, waterproofing liberates. Let's create the next generation of architecture together. *For more details, please refer to the catalog PDF.

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

"SikalasticⓇ" is a brand of polyurethane membrane waterproofing developed by the Sika Group, which is being launched in Japan by Sika Japan as a new brand of polyurethane. "SikalasticⓇ-727" will be the first brand product introduced domestically by Sika Japan, which has long led the polyurethane membrane waterproofing market in Japan. It will offer a new and unique proposal that leverages the characteristics of hand-applied polyurethane membrane waterproofing materials with high elongation and high strength, as specified in JIS A 6021.

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

It has been about half a century since polyurethane coating waterproofing materials appeared in the construction market. Responding to changes in the times and society, polyurethane coating waterproofing materials have continued to evolve. Currently, a significant challenge of modern times is the labor shortage in the construction industry, which has already become apparent. This issue affects not only general contractors and specialized construction companies (waterproofing contractors) but also clients, and it is becoming increasingly serious. Now, an important mission for us manufacturers is to propose products and methods that can contribute to alleviating the shortage of skilled workers. The one-component polyurethane coating waterproofing material, which we began selling in 2012 and contains no specific chemical substances, has demonstrated features such as excellent environmental performance, improved construction efficiency, ensured construction quality, and reduced waste cans, as it does not require mixing and stirring like two-component systems. Furthermore, the unique ability to pump one-component systems has also improved workability, and we are continuously pursuing enhancements in this area. *For more details, please refer to the catalog PDF.*

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

The "Corotect System" is a construction method that applies the excellent strength characteristics, durability, water resistance, and chemical resistance of FRP (Fiber Reinforced Plastic) to the fields of building waterproofing and corrosion prevention. It possesses excellent weather resistance, similar to FRP molded products used in outdoor applications such as ships, elevated water tanks, and cooling towers, and by selecting finishing materials, even greater weather resistance can be achieved. Additionally, regardless of high or low temperatures, the curing time can always be adjusted, allowing for continuous work and shortening of construction periods. Partial repairs are also easy. Using "lightweight and tough" FRP materials, it achieves excellent performance in weather resistance, heat resistance, and chemical resistance. It is suitable for a wide range of applications, from rooftops, balconies, pools, and water tanks to chemical plant floors. With 40 years of proven technology, it provides safety and security in any environment. 【Features】 ■ Excellent weather resistance: High durability even in ships and outdoor facilities ■ Strong adhesion: Adapts to various substrates and adheres without gaps ■ Outstanding workability: Curing time can be adjusted for shortened construction periods, and partial repairs are easy 【Applications】 ■ Rooftops, balconies, pools, water tanks, bathrooms, floors, corrosion prevention, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Waterproofing work

The "SK Grout Plug A Method" is an automatic low-pressure epoxy resin injection method that repairs cracks in concrete structures through low-pressure, low-speed injection of epoxy resin. Due to its non-cutting method, it can be executed without generating dust or noise. The injection pressure and volume can be checked on the pressure tank's scale, making it easy to adjust according to the cracks. The use of hard resin with rust-inhibiting materials also helps suppress the corrosion of rebar inside the structure, contributing to the long-term maintenance of the structural capacity. 【Features】 ■ Repairs can be made without damaging the substrate and without generating dust or noise. ■ By increasing the viscosity of the injected resin, it can also address penetrating cracks. ■ Complies with the "Standard Specifications for Public Building Renovation Work" and "Guidelines for Building Renovation Work Supervision" supervised by the Ministry of Land, Infrastructure, Transport and Tourism, as well as the "Common Specifications for Preservation Work" by the Urban Renaissance Agency (UR). *For more details, please refer to the catalog PDF.

• Renovation and repair methods

This is a composite waterproofing method that combines a one-component urethane with high-durability one-component urethane, featuring durability, cost-effectiveness, and design aesthetics. By using high-performance, high elongation, and high-strength resins, it achieves excellent durability and abrasion resistance. Being a one-component system allows for a wide range of application methods, including manual application, machine application, and pumping. By combining two one-component urethanes, with low-modulus urethane (DP One Guard Zero) used in the lower layer and high-durability urethane (DP One Guard NEO) in the upper layer, it offers excellent substrate followability, making it resistant to cracking and providing advanced durability to withstand external impacts from vehicle traffic. 【Features】 ■ Durability and abrasion resistance ■ Shortened construction period through machine application (spray equipment) and pumping ■ Improved safety and security for workers and surrounding people during construction *For more details, please download the PDF or feel free to contact us.

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

The Dick Proofing brand's "Sikaplan Adhesive Insulation Method" allows for quick and easy adhesion of insulation materials, using a minimal amount of adhesive, and employs a waterproofing method using PVC sheets. By spraying the one-component moisture-curing adhesive "Sika Adhesive" with a dedicated gun onto the substrate surface, insulation materials can be installed immediately. There is no need to spread it over the entire surface or apply it to the back of the insulation material. The time to achieve strength is short, at 1 to 2 hours, and since there is no need to remove existing waterproofing or adjust the substrate, overall construction time can be reduced. 【Features】 ■ Position correction of insulation materials is completed in 10 to 15 minutes ■ One can (750mL) covers an area of 7 to 10m² ■ No noise concerns from drilling or hammering anchors ■ No flapping of sheets in strong winds, with loads evenly distributed ■ High fixation strength, suitable for metal roofs and substrates *For more details, please refer to the catalog PDF.

• Heat insulation and heat shielding methods
• Waterproof sheet
• Waterproofing work

This is a super-fast curing polyurethane waterproofing material that does not contain toluene or xylene, and is free from specific chemical substances. It forms a robust polyurethane coating waterproof layer due to its excellent elongation performance and high tensile strength. Because it cures super-fast, it is less likely to sag on vertical surfaces, and sufficient film thickness can be secured even on uneven or wavy shapes. 【Features】 ■ Significantly shorter curing time allows for reduced construction periods ■ Less likely to sag on vertical surfaces, ensuring sufficient film thickness even on uneven or wavy shapes ■ Enables construction in areas where traditional polyurethane waterproofing was difficult ■ Not affected by external temperatures, ensuring stable properties after curing ■ Constant material discharge allows for high-precision spray application *For more details, please refer to the catalog PDF.

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

"CompoER" has an elongation equivalent to that of urethane adhesion methods and boasts a load capacity over 15 times greater at the time of rupture, making it an excellent method for seismic resistance and substrate followability. Since concrete restraint is unnecessary, it allows for a reduction in steel frame size and weight. Additionally, it is easy to maintain, which contributes to a reduction in lifecycle costs. 【Features】 ■ Reduction of construction costs - Possible reduction in initial costs and lifecycle costs ■ Shortening of construction period - Can be installed by a single trade and machinery can also be introduced ■ Excellent seismic resistance and substrate followability *For more details, please refer to the PDF materials or feel free to contact us.

• Renovation and repair methods
• Waterproofing work
• Civil Engineering Method

The "Korotect System" is a soft FRP waterproofing method developed based on our extensive technical knowledge and years of experience with unsaturated polyester resins, specifically for construction and civil engineering applications. It has a wide range of achievements in various fields due to its durable and weather-resistant materials and high construction techniques. For indoor applications, it integrates methods that reduce odors and comply with specific regulations. For anti-corrosion applications, it uses conventional vinyl ester resins that excel in chemical resistance and heat resistance, making it applicable for sewerage projects. 【Features】 ■ Excellent waterproofing and water resistance ■ Excellent weather resistance ■ Excellent substrate adhesion ■ Excellent workability ■ Excellent durability ■ Excellent chemical resistance ■ Excellent safety *For more details, please refer to the PDF materials or feel free to contact us.

• Renovation and repair methods
• Waterproofing work
• Civil Engineering Method

This is a revolutionary one-component polyurethane rubber-based wall decorative waterproofing material developed independently based on years of accumulated polyurethane technology. It does not allow water to pass through but does allow water vapor to pass, preventing swelling and peeling of the coating due to moisture in the substrate, and preventing condensation and mold growth inside the building. Additionally, it helps prevent the neutralization of concrete and the rusting of rebar, thereby improving the durability of the building. 【Features】 ■ Does not contain specific chemical substances ■ Excellent crack-following ability for substrates ■ Excellent cold resistance, heat resistance, and weather resistance ■ Excellent water vapor permeability ■ Prevents freeze damage and salt damage ■ Adheres well to various substrates *For more details, please refer to the catalog PDF.

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

This is a high-durability sheet manufactured using a blending technology developed over many years. It is made by laminating polyester fabric, which provides exceptional tensile strength and tear strength compared to glass fabric laminates. 【Features】 ○ High-quality sheet with excellent strength and durability ○ Commitment to ensuring quality on-site ○ Mechanical fastening IW automatic heating system For more details, please contact us or download the catalog.

• Waterproof sheet
• Coating film waterproofing material/permeable waterproofing material

As a high-performance waterproofing material for construction that utilizes the properties of polyurethane rubber with excellent weather resistance and durability, it contributes to maintaining comfortable spaces, improving living environments, and extending the lifespan of buildings. 【Features】 - Excellent weather resistance and durability in polyurethane waterproofing methods - Stable physical properties *For more details, please refer to the catalog PDF.

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