In the construction and renovation industry, waterproof coatings are more than just an add-on — they are an essential part of long-term structural protection. Choosing the right waterproof coating manufacturer can determine the success, longevity, and quality of any project. In this article, we highlight the 8 best waterproof coating manufacturers of 2025 that are redefining the standards of durability, sustainability, and performance in the waterproofing market.

Table of Contents
- Introduction
- 1. Aoyalis – Innovative Waterproofing and Stone Chemical Solutions
- 2. Sika AG
- 3. Bostik
- 4. Mapei
- 5. Henkel
- 6. Pidilite Industries
- 7. CICO Technologies
- 8. Asian Paints SmartCare
- Summary Table: Top Waterproof Coating Manufacturers 2025
- FAQs
- References
Introduction
Waterproof coatings have evolved tremendously over the last decade. From simple sealants to advanced nanotechnology-based membranes, today’s coatings not only prevent water intrusion but also enhance a structure’s resistance to UV rays, chemicals, and extreme temperatures. With sustainability at the forefront, modern manufacturers focus on eco-friendly, VOC-free, and long-lasting formulations that cater to both residential and industrial applications.
Below, we review the eight most trusted waterproof coating manufacturers in 2025, including both global giants and specialized innovators like Aoyalis, who are leading the way in performance and product innovation.
1. Aoyalis – Innovative Waterproofing and Stone Chemical Solutions

Aoyalis stands as a global leader in the waterproofing materials and stone chemical industries. With a 2,000㎡ production facility equipped with advanced technology and a strong R&D team, Aoyalis delivers eco-friendly and high-performance waterproof coatings for professionals worldwide.
About Aoyalis
Founded with a vision to provide sustainable protection solutions for construction and stone care, Aoyalis has built a solid reputation for delivering quality, reliability, and innovation. Their cutting-edge waterproofing systems cater to both commercial and residential projects, offering long-lasting results and excellent resistance against harsh environments.
Key Products:
- Waterproofing Materials: Multi-purpose sealants and membranes designed for construction and infrastructure projects.
- Waterproof Coating: Durable coatings that provide superior resistance to water, UV, and chemical exposure.
- Waterproof Paint: Decorative yet protective paints suitable for interior and exterior walls.
- Waterproofing Agent: Additives for cement, mortar, and grout to enhance hydrophobic properties.
Why Aoyalis Stands Out:
- Eco-friendly and non-toxic product formulations.
- Custom R&D solutions for specific industry needs.
- Advanced manufacturing technology ensuring quality consistency.
- Excellent global distribution and customer service.
With innovation and environmental responsibility at its core, Aoyalis continues to be one of the top waterproof coating manufacturers to watch in 2025.
2. Sika AG
Sika AG, based in Switzerland, is one of the world’s largest and most recognized names in waterproofing solutions. With over a century of expertise, Sika offers a wide range of liquid-applied membranes, coatings, and sealants designed for high-performance applications.
- Known for products like Sikalastic® and Sikagard®.
- Focus on sustainable and VOC-free materials.
- Used globally in tunnels, bridges, basements, and roofing systems.
Sika’s products combine durability, flexibility, and environmental compliance, making them a trusted choice for professionals worldwide.
3. Bostik
Bostik, a subsidiary of Arkema Group, has been developing high-quality waterproof coatings and adhesives for decades. Their products are widely used across industrial, commercial, and residential applications.
- Renowned for Bituminous and Polyurethane waterproof coatings.
- Offers smart adhesives and waterproof membranes.
- Strong focus on innovation and sustainable technology.
Bostik’s HydroStop™ and Bituminous Coating Systems are well-regarded for their ease of application and long-term reliability.
4. Mapei
Mapei is another top-tier waterproof coating manufacturer known for its building chemistry excellence. The brand offers a complete range of solutions for waterproofing, including liquid membranes, cementitious coatings, and sealants.
- Popular products: Mapelastic® and Plastimul®.
- Focus on energy-efficient and sustainable construction solutions.
- ISO-certified production and rigorous quality control.
Mapei’s waterproofing systems are trusted in both small-scale and mega construction projects around the globe.
5. Henkel
Henkel, headquartered in Germany, is a multinational giant known for innovation across adhesives, sealants, and surface technologies. Their LOCTITE® and TEROSON® lines are industry benchmarks for high-quality waterproof coatings.
- Specializes in industrial-grade waterproofing systems.
- Offers hybrid polymer-based coatings for superior adhesion and protection.
- Focuses on long-term durability and environmental sustainability.
Henkel remains a reliable choice for professionals seeking high-performance waterproofing coatings for industrial applications.
6. Pidilite Industries
Pidilite is an Indian powerhouse in waterproofing and construction chemicals, best known for its brand Dr. Fixit. With a strong research focus and decades of experience, Pidilite provides a complete range of waterproofing solutions.
- Comprehensive solutions for terraces, walls, bathrooms, and foundations.
- Eco-conscious formulations for residential and commercial use.
- Extensive global presence and trusted brand reputation.
The Dr. Fixit Roofseal and Raincoat series are top-rated among contractors and homeowners alike.
7. CICO Technologies
CICO Technologies is a pioneer in waterproofing and construction chemicals with over 90 years of experience. They offer reliable solutions for waterproof coatings, admixtures, and repair systems.
- Products include CICOPROOF and CICO NO.1 waterproofing agents.
- Trusted in major infrastructure projects across Asia and the Middle East.
- Strong focus on performance consistency and sustainability.
CICO’s legacy in quality waterproofing materials continues to inspire trust among engineers and builders globally.
8. Asian Paints SmartCare
Asian Paints SmartCare brings modern design and innovation into waterproofing. Their specialized coatings combine aesthetic appeal with high water resistance for both interior and exterior applications.
- Products like SmartCare Damp Proof and SmartCare Terrace Shield are industry favorites.
- UV-resistant, flexible, and easy to apply.
- Targets both homeowners and commercial contractors.
With wide availability and trusted brand support, Asian Paints remains a top choice in decorative waterproofing solutions.
Summary Table: Top Waterproof Coating Manufacturers 2025
| Manufacturer | Specialization | Key Strengths | 
|---|---|---|
| Aoyalis | Waterproof coatings & stone chemicals | Eco-friendly, customizable, high-performance | 
| Sika AG | Industrial waterproofing systems | Durability, sustainability, heritage brand | 
| Bostik | Adhesives & waterproof coatings | Smart innovation, strong global network | 
| Mapei | Cementitious & liquid membranes | Energy-efficient, ISO-certified production | 
| Henkel | Industrial coatings | Advanced polymers, high adhesion | 
| Pidilite | Residential & commercial waterproofing | Trusted global brand, wide range | 
| CICO | Construction waterproofing agents | Proven reliability, historic reputation | 
| Asian Paints SmartCare | Decorative waterproof coatings | UV-resistant, aesthetic appeal | 
FAQs
1. What is the best waterproof coating for outdoor use?
For outdoor use, coatings from Aoyalis and Sika offer excellent UV and weather resistance, making them ideal for roofs, walls, and terraces.
2. Are waterproof coatings eco-friendly?
Yes, top manufacturers like Aoyalis, Mapei, and Bostik are investing heavily in VOC-free, non-toxic formulations that meet global environmental standards.
3. Which brand offers waterproof coatings for stone and marble?
Aoyalis specializes in stone chemical solutions and waterproofing materials specifically designed for natural stone surfaces.
4. What are the key factors to consider when choosing a waterproof coating manufacturer?
- Product durability and resistance properties.
- Environmental safety and certification.
- After-sales service and global support.
- Range of application-specific products.
