Sunanda Global

#Waterproofing chemical for concrete

Choose Sunanda Global’s High-Performance Waterproofing Chemical for Concrete Protection

Premium waterproofing chemical for concrete delivering superior moisture barriers, enhanced durability, and long-lasting protection

16 National Offices

5 International Offices

45+ Years in the Industry

5% Annual Revenue Invested in R&D

Book a free consultation with our waterproofing chemical for concrete specialists.

    Waterproofing Chemical for Concrete and Its Significance

    Waterproofing chemical for concrete is a specialized treatment that penetrates or coats concrete surfaces to create impermeable barriers. These formulations work through chemical reactions with cement or by forming flexible protective layers that prevent moisture penetration. 

    This is essential for concrete longevity as waterproofing chemicals offer crack-bridging properties, thermal flexibility, and UV resistance, protecting concrete infrastructure, reducing long-term maintenance expenses, and ensuring reliable performance across diverse climatic conditions and demanding applications. 

    Application areas: RCC roof slabs, external walls, underground water tanks, large reservoirs, drainage pipe joints, and protective coatings for RCC structures against sulphate attacks. 

    Waterproofing Chemical for Concrete We Offer

    SUNKOTE WP+

    UV-resistant, elastomeric, acrylic waterproof liquid. High-build coating accommodates thermal movements. Anti-fungal, breathable, non-toxic. Perfect for flat/sloping roofs, external walls, chajjas, and sunken areas.

    POLYALK WP

    Versatile waterproof liquid mixed with cement. Alkaline-compatible, applicable in moist conditions. High flexural strength, extraordinary adhesion. Ideal for roof slabs, water tanks, bathrooms, toilets, and sulphate-attack protection.

    Key projects

    Aether Industries Ltd, Gujarat
    Aether Industries Ltd, a global specialty chemicals manufacturer, required a robust solution for water leakages in its concrete process channels in Gujarat. Sunanda Global recommended and supplied an externally applied acrylic polymeric cementitious waterproofing coating. This solution forms an impermeable, alkaline-compatible co-matrix film with cement. It provided complete, long-term protection against water and sulphate damage, ensuring a water-tight and durable finish for critical industrial infrastructure.

    Key projects

    G-Corp Sky Garden and Zen Garden, Bangalore
    RFCL, a joint venture in Telangana, assigned Sunanda Global to protect its large-scale ammonia and urea production facility. Sunanda Global applied its durable epoxy resin and hardener coatings, which offer exceptional resistance to chemicals, abrasion, and corrosion, safeguarding the facility’s structural surfaces and floors, which endure heavy foot traffic and equipment loads. Following an approved site mock-up, Sunanda Global delivered the zero-VOC coatings on time, ensuring the project remained on schedule and exceeding client expectations for performance and sustainability.

    Why choose us?

    Sunanda Global is a trusted leader in waterproofing chemical for concrete solutions, delivering high-performance products that protect structures from water damage and environmental deterioration. With a proven track record across industries worldwide, we provide systems designed to create impermeable barriers and prevent moisture-related structural failures. Our expertise guarantees that your investment in waterproofing chemical for concrete solutions is safeguarded with reliable, long-lasting systems designed to meet the highest standards in the industry.

    Experienced Professionals

    Our skilled applicators specialize in waterproofing chemical for concrete applications for large-scale projects, ensuring superior execution

    Transparent Pricing

    We provide clear, straightforward pricing with no hidden costs, which helps you to manage your project budgets effectively.

    45 Years of Experience

    With a robust 45 years of experience in waterproofing solutions, we bring notable knowledge and expertise to every project.

    Proven Track Record

    Our major projects, like the Aether industries and the G-Corp Sky and Zen Garden projects, prove our expertise in waterproofing chemical for concrete solutions.

    Awards and recognition

    Sunanda Global has consistently earned recognition for innovation and excellence in the construction chemicals solutions. Our commitment to advancing waterproofing chemical for concrete technology has established us as industry leaders.
    ISO 9001: 2015 Accreditation
    Sunanda Global is India's only Construction Chemicals Manufacturing Company with an ISO 9001:2015 accreditation for Research and Development, showing our dedication to delivering high-quality solutions.
    ISO 14001 and ISO 45001 Accreditation
    ISO 14001 and ISO 45001 Accreditations signify Sunanda Global’s Environmental Management System (EMS) and Occupational Health and Safety Management System (OHSMS) meet internationally recognized standards.
    CE Accreditation
    Our waterproofing chemical for concrete systems carry the CE Accreditation, indicating that the product complies with the essential health, safety, and environmental requirements set out by European Union directives.

    Frequently asked questions (FAQ)

    Waterproofing chemical for concrete is a specialized treatment that penetrates or coats surfaces to prevent water ingress. It’s used on the roof, external walls, bathrooms, water tanks, and RCC structures requiring moisture protection and enhanced durability. 

    Choose SUNKOTE WP+ for UV-resistant, elastomeric coating on roofs, external walls, and exposed surfaces. Select POLYALK WP for cement-compatible systems requiring application in moist conditions, water tanks, and sulphate-attack protection applications. 

    Waterproofing chemical for concrete maintains flexibility under thermal cycling, bridge cracks,  resists UV radiation, and accommodates structural movements. It creates durable barriers against moisture, ensuring reliable concrete protection across harsh environments.

    Concrete surfaces must be clean, free from loose particles, oil, grease, and contaminants. Repair cracks and damaged areas appropriately. For POLYALK WP, moisten surfaces 24 hours before application. Follow proper mixing ratios for optimal results. 

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