India Waterproofing Chemicals Market Key Takeaways

• The India waterproofing chemicals market size was valued at USD 1.72 billion in 2025 and is projected to grow from USD 1.82 billion in 2026 to USD 2.87 billion by 2032.
• The industry is projected to sustain growth at a steady CAGR of 7.89% during 2026-2032.
• By product type, polyurethane (PU)-based holds a significant share of about 24% in 2026.
• By end user, residential seized a significant share of about 31% in 2026.
• The industry is highly fragmented. However, the top five players collectively account for nearly 26% share.

India Waterproofing Chemicals Market Size and Outlook

The waterproofing chemicals market size in India was valued at USD 1.72 billion in 2025 and is projected to grow from USD 1.82 billion in 2026 to USD 2.87 billion by 2032. Along with this, the market is estimated to grow at a CAGR of around 7.89% during the forecast period, i.e., 2026-32.

The industry is benefiting from rising residential construction, urbanization, infrastructure development, and increasing awareness of structural protection and building durability. Demand is expanding across roofs, terraces, basements, bathrooms, commercial buildings, industrial facilities, and transport infrastructure. Government initiatives such as PMAY-U 2.0, PMAY-G, the National Infrastructure Pipeline, and AMRUT 2.0 are supporting construction activity and creating additional waterproofing requirements. Future opportunities include polyurethane-based, liquid-applied, crack-bridging, low-VOC, and sustainable waterproofing systems, along with growing renovation and rehabilitation demand.

Increasing adoption of advanced construction chemicals and organized distribution networks will further support penetration. Overall, the market is expected to maintain steady long-term growth, supported by expanding construction activity and increasing preference for durable, high-performance waterproofing solutions.

India Waterproofing Chemicals Market Key Indicators

• The Ministry of Housing and Urban Affairs told the Lok Sabha in January 2026 that over 16.4 million houses have been sanctioned under Pradhan Mantri Awas Yojana (Urban) since its launch, with more than 98 lakh completed and handed over to beneficiaries, backed by central assistance of about two lakh crore rupees. Every sanctioned dwelling requires roof, bathroom, and basement waterproofing at construction stage, making this scheme a direct, quantifiable volume driver for cementitious and polymer-based waterproofing compounds nationwide.
• India’s Union Budget 2026–27 increased public capital expenditure to USD 14.1 billion, up from approximately USD 12.9 billion in FY2025–26. The Budget also introduced an Infrastructure Risk Guarantee Fund to support private-sector infrastructure financing. Higher investment in transport, urban infrastructure, and construction is expected to strengthen demand for waterproofing chemicals used in tunnels, foundations, retaining structures, and other infrastructure assets.
• India’s operational metro and regional rapid transit network reached approximately 1,159 kilometres across 26 cities, while USD 3.56 billion was allocated for metro rail projects in FY2026–27. Continued expansion of underground tunnels, viaducts, and station infrastructure is expected to increase demand for waterproofing chemicals, particularly polyurethane- and bitumen-based systems used to protect structures against groundwater infiltration and moisture-related deterioration.
• As of March 31, 2026, India’s Smart Cities Mission had sanctioned 8,064 projects valued at approximately USD 19.0 billion, with 7,790 projects worth USD 18.0 billion completed, representing a 97% implementation rate. Continued investment in urban drainage, water supply, and building rehabilitation has supported demand for waterproofing and damp-proofing chemicals, particularly across municipal infrastructure and building-retrofit applications.

India Waterproofing Chemicals Market Scope

India Waterproofing Chemicals Market Growth Drivers

Government-Led Urban Housing and Infrastructure Expansion Accelerates Demand for Waterproofing Chemicals

India’s rapid urban development and expanding housing construction are strengthening demand for waterproofing chemicals. The Government of India’s PMAY-U 2.0, approved in August 2024, targets 1 crore additional urban households over five years and involves an overall investment of approximately USD 119.5 billion, including about USD 27.5 billion in government assistance. By October 2025, more than 1 million houses had already been sanctioned under the scheme, demonstrating sustained residential construction activity.

Additionally, urban infrastructure expansion is increasing the construction of water-sensitive structures such as basements, sewage systems, water tanks, and underground facilities. By June 2025, AMRUT and AMRUT 2.0 had sanctioned projects worth approximately USD 32.0 billion, while more than 20.3 million tap connections and 15 million sewer connections had been provided.

Moreover, PMAY-U 2.0’s five-year implementation period will continue generating housing demand, while ongoing urban infrastructure projects will expand waterproofing applications. Consequently, every new residential and urban development project creates recurring demand for waterproofing coatings, membranes, sealants, and admixtures. This construction momentum is expected to significantly expand the addressable market for waterproofing chemicals in India.

Recent Trends

Shift Toward Advanced Liquid-Applied and Seamless Waterproofing Systems

The India waterproofing chemicals industry is increasingly shifting from conventional waterproofing methods toward liquid-applied, seamless, flexible, and ready-to-use systems that provide continuous protection and reduce leakage risks associated with joints and seams. This trend is particularly relevant for roofs, terraces, balconies, wet rooms, basements, and refurbishment projects where irregular surfaces and movement require flexible waterproofing. Sika India’s product portfolio illustrates this transition: its Sikalastic M 262 AP IN, introduced in March 2025, is a one-component polyurethane liquid waterproofing membrane that is cold-applied and produces a seamless, elastic membrane without lapping, seaming, or precutting. Sika also offers Sika Igolflex-301 Waterproof IN, a one-component, water-based liquid-applied membrane with low VOC content that can be applied to both damp and dry substrates and does not require special mixing equipment.

A strong Indian market example is Sika's Sikalastic-590 IN, which is positioned for both new construction and refurbishment and requires approximately 1.3 kg of material per liter of product density, with a typical waterproofing system consuming around 1.3 kg/m² across primer, base, and top coats. This demonstrates the industry's movement toward engineered, performance-oriented systems rather than basic waterproofing coatings. The opportunity is significant because ready-to-use, seamless and crack-bridging systems can simplify application, reduce leakage-prone joints, extend the life of aging roofs, and support higher-value waterproofing demand in both new construction and renovation projects.

India Waterproofing Chemicals Market Opportunities and Challenges

Construction Skill Gaps Encourage Integrated Waterproofing Solutions

The shortage of specialized waterproofing professionals and inconsistent workmanship remains a significant challenge for India’s waterproofing chemicals market. Waterproofing performance depends on correct surface preparation, product selection, mixing, application thickness, curing, and adherence to technical specifications. However, the construction sector’s large and fragmented workforce can make consistent application difficult.

The Ministry of Labour and Employment reported that approximately 57 million construction workers were registered with state and Union Territory Building and Other Construction Workers Welfare Boards as of June 2024, highlighting the scale of the workforce requiring specialized upskilling. Poor application practices can cause leakage, dampness, cracking, and premature system failure, potentially reducing customer confidence in chemical waterproofing solutions and encouraging the use of cheaper alternatives.

However, this challenge is creating an opportunity for manufacturers to provide integrated product-and-application solutions. For instance, Pidilite Industries’ Dr. Fixit has trained 300,000 contractors and supports applicator upskilling through product training and other contractor-development initiatives. Similarly, Sika provides technical advisory services, on-site application training, troubleshooting, and approved-contractor programmes to improve the quality of waterproofing installation. These initiatives demonstrate how manufacturers can address workmanship-related failures by developing trained applicator networks and providing technical support alongside waterproofing products.

Consequently, manufacturers offering training, technical support, contractor accreditation, site demonstrations, and installation warranties can differentiate themselves from unorganized competitors. This opportunity can improve product performance, build customer trust, and encourage wider adoption of organized waterproofing chemical systems, supporting long-term market growth.

Segmentation Insights

Polyurethane (PU)-Based Solutions Command Nearly 24% Share, Driven by Superior Durability and Flexibility

Polyurethane (PU)-based waterproofing chemicals are estimated to hold nearly 24% of India’s waterproofing chemicals industry, making them the leading product type. Their strong position is primarily attributed to high elasticity, excellent crack-bridging capability, durability, and suitability for surfaces exposed to thermal movement and water ponding. PU liquid membranes can form seamless, fully bonded layers, reducing leakage risks associated with joints and overlaps.

For instance, Sika India’s Sikalastic-590 IN is a one-component PU liquid-applied membrane designed for new construction and refurbishment, offering high elasticity, crack bridging, UV resistance, and improved water-ponding resistance. Another Sika India PU system, Sikalastic-450, can bridge cracks up to 3 mm and withstand service temperatures from -20°C to +80°C, demonstrating its suitability for India's varied climatic conditions. These performance characteristics make PU particularly attractive for roofs, terraces, balconies, basements, and commercial structures, supporting its leadership over conventional waterproofing technologies. Based on product type, the scope has been segmented into

• Cementitious-Based
• Bituminous-Based
• Polyurethane (PU)-Based
• Acrylic-Based
• Elastomeric
• Silicone- and Hybrid Polymer-Based
• Epoxy-Based
• Polyurea-Based
• Other Waterproofing Chemicals

Residential Segment Holds a 31% Share, Driven by Expanding Housing Construction

Residential is the leading end-user segment, with an estimated 31% share of India’s waterproofing chemicals industry. Its dominance is primarily supported by the country’s large and continuously expanding housing base, where waterproofing is required across roofs, terraces, bathrooms, balconies, basements, and external walls. Government-led housing programs provide a substantial underlying demand pool. Under PMAY-G, India had sanctioned more than 3.86 crore rural houses and completed 2.92 crore houses by December 2025, while the scheme targets 4.95 crore rural houses by 2029.

In urban housing, PMAY-U and PMAY-U 2.0 had sanctioned more than 1.22 crore houses, with around 97 lakh completed, while PMAY-U 2.0 had sanctioned more than 10 lakh additional houses by January 2026. This large volume of new residential construction, combined with renovation and maintenance of existing homes, creates sustained demand for waterproofing chemicals. Increasing preference for durable, high-performance solutions further supports residential segment leadership. Based on end-user, the market is categorized into

• Residential
• Commercial
• Industrial
• Infrastructure
• Institutional

India Waterproofing Chemicals Market Competitive Analysis

The India waterproofing chemicals market is highly fragmented, with the top five companies Pidilite Industries Limited, Asian Paints Limited, Sika India Private Limited, Mapei Construction Products India Private Limited, and Berger Paints India Limited collectively accounting for approximately 26% of market revenue in 2026.

Major Companies in India Waterproofing Chemicals Industry

• Pidilite Industries Limited
• Asian Paints Limited
• Sika India Private Limited
• Berger Paints India Limited
• Mapei Construction Products India Private Limited
• MC-Bauchemie (India) Private Limited
• CICO Technologies Limited
• MYK Laticrete India Private Limited
• STP Limited
• Sunanda Speciality Coatings Private Limited
• Others

India Waterproofing Chemicals Industry News and Recent Developments:

May 2026: Dalmia Bharat Launches Weather 365 Water-Repellent Cement

Dalmia Bharat Cement launched Weather 365, a super-premium water-repellent cement in Eastern India in May 2026. The product is designed to protect structures against seepage, dampness, and moisture damage, reflecting growing demand for integrated, weather-resistant construction materials. The launch expands the range of products addressing waterproofing and moisture-protection requirements in the Indian construction market.

Impact Analysis: The launch intensifies competition in India’s moisture-protection market by integrating water-repellent functionality into a mainstream cement product. This can encourage builders and consumers to adopt preventive moisture-resistance solutions during initial construction rather than relying solely on post-construction repairs. The product may also increase consumer awareness of water-resistant construction materials and encourage established cement manufacturers to introduce additional products with waterproofing and durability-enhancing properties.

2025: Kryton Launches Dedicated India Website for Integral Waterproofing Solutions

Kryton International launched a dedicated Kryton India website in August 2025 to support engineers, contractors, developers, and municipal buyers. The company promotes integral concrete waterproofing and durability solutions as alternatives to conventional membranes and coatings. The development highlights increasing interest in advanced concrete-integrated waterproofing technologies for India’s infrastructure and urban-development projects.

Impact Analysis: Kryton’s India-focused digital platform improves access to information about integral concrete waterproofing technologies for engineers, contractors, developers, and infrastructure stakeholders. By promoting waterproofing solutions integrated into concrete rather than applied only as external membranes or coatings, the initiative can support technology awareness and product specification. This may encourage greater adoption of advanced waterproofing methods in infrastructure and urban construction projects.

2025: Clean Coats Expands High-Performance Waterproofing Product Portfolio

Clean Coats, an Indian manufacturer of specialised construction chemicals, continued expanding its portfolio of polyurethane and epoxy coatings, waterproofing systems, and protective linings in 2025. Its subsequent acquisition by BirlaNu for approximately USD 14 million highlighted the strategic importance of high-performance coatings and waterproofing technologies in India’s construction-chemicals sector.

Impact Analysis: The expansion of Clean Coats’ polyurethane, epoxy, and protective-coating portfolio strengthens the availability of specialised waterproofing solutions for demanding construction and industrial applications. Its acquisition by BirlaNu for approximately USD 14 million also highlights growing strategic interest in high-performance construction chemicals. The development could accelerate investment, product innovation, and consolidation in India’s organised waterproofing chemicals market.