#Polyurea waterproofing
Polyurea Waterproofing Kolkata Durable Protection by Sunanda Global
Kolkata’s climate demands strong protection, and our polyurea waterproofing systems deliver superior resistance to moisture, cracks and heavy monsoon conditions.
16 National Offices
5 International Offices
45+ Years in the Industry
5% Annual Revenue Invested in R&D
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Polyurea and Its Significance
Sunanda Global is a trusted name in polyurea waterproofing, providing high-performance systems that protect Kolkata’s residential buildings, commercial complexes, industrial facilities and aging infrastructure from water damage and environmental wear. Designed to perform effectively in Kolkata’s heavy monsoon rains, high humidity levels and salt-laden coastal air, our Polyurea Waterproofing Kolkata solutions offer exceptional resistance to abrasion, weather fluctuations and structural movement common across the city’s dense urban landscape. With a strong global track record across multiple industries, we are widely recognised among the Best Waterproofing Contractors, delivering durable, long-lasting systems built to meet the highest industry standards and tailored to Kolkata’s unique waterproofing challenges.
Polyurea Waterproofing Solutions We Offer
FLEXITOP POLYUREA - H
This hybrid system offers longer working time and strong adhesion, making it ideal for residential, commercial and industrial sites. Sunanda Global also provides durable, hygienic and abrasion-resistant waterproofing solutions for long-term protection.
FLEXITOP POLYUREA
A fast-setting pure polyurea waterproofing system that cures quickly and delivers maximum durability, ideal for infrastructure projects needing immediate return to service.
Key projects
IISER Tirupati: Hybrid Polyurea Protection for Educational Infrastructure
The Indian Institute of Science Education and Research in Tirupati required comprehensive waterproofing protection for its concrete structures against water ingress, intense UV radiation, and thermal variations typical of the region. Sunanda Global implemented its hybrid waterproofing coatings, specifically formulated to address these multiple stress factors. The system’s flexibility accommodated thermal expansion and contraction while maintaining a robust barrier against moisture penetration. This polyurea waterproofing solution ensured the longevity of the educational infrastructure, protecting the institution’s investment while maintaining a conducive learning environment.
Key projects
Palais Royale, Mumbai: Ensuring Long-Lasting Protection in Luxury Spaces
Sunanda Global provided polyurea waterproofing solutions for Palais Royale, a luxury residential project in Mumbai, addressing critical waterproofing challenges in wet areas, podiums, swimming pools, and balconies. Sunanda Global deployed its fast-setting, pure polyurea elastomeric waterproof coatings, creating seamless surfaces across critical areas. The rapid cure time minimized construction delays while delivering long-lasting protection against corrosion and environmental factors, ensuring the durability and aesthetic finish expected in premium residential construction.
Why choose us?
Sunanda Global is a trusted provider of polyurea waterproofing solutions, delivering high-performance systems that protect Kolkata’s residential complexes, commercial properties, industrial units and public infrastructure from water damage and environmental wear. Built to handle Kolkata’s heavy monsoon rainfall, high humidity and coastal air exposure, our Polyurea Waterproofing Kolkata solutions are engineered to resist abrasion, weather fluctuations and structural movement common across the city. Our expertise ensures long-lasting, reliable protection backed by systems designed to meet the highest industry standards and suited to Kolkata’s diverse waterproofing needs.
Experienced Professionals
Our skilled applicators specialize in polyurea waterproofing for large-scale industrial 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, we bring notable knowledge and expertise to every project.
Proven Track Record
Our major projects, like the Palais Royal Project, prove our expertise in polyurea waterproofing.
Awards and recognition
Sunanda Global has consistently earned recognition for innovation and excellence in the construction chemicals solutions. Our commitment to advancing polyurea waterproofing 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.
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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 polyurea waterproofing systems carry the CE Accreditation, indicating that the product complies with the essential health, safety, and environmental requirements set out by European Union directives.
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Frequently asked questions (FAQ)
Can polyurea waterproofing be used for old buildings and heritage structures in Kolkata?
Yes. Polyurea adheres well to uneven and aged surfaces, making it suitable for older buildings in areas like North Kolkata and heritage zones where minimal structural disturbance is preferred.
Where is Polyurea Waterproofing Kolkata commonly applied?
It is widely used for rooftops, basements, water tanks, industrial floors and commercial complexes across Kolkata’s residential and industrial regions.
How long does polyurea waterproofing last in Kolkata’s weather conditions?
Polyurea offers long-term durability of 15–20 years, performing well even in Kolkata’s high moisture levels and fluctuating temperatures.
Is polyurea safe for potable water tanks in Kolkata homes?
Yes. Food-grade polyurea is safe for drinking water, making it a reliable option for overhead and underground tanks in Kolkata apartments and housing societies.
How quickly does polyurea cure in Kolkata projects?
Polyurea cures within seconds, making it ideal for fast-track waterproofing works during monsoon season or urgent repair timelines.
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Enhance the durability of your buildings today with advanced polyurea waterproofing systems from Sunanda Global.