Table of Contents
- Introduction
- 1. Aoyalis
- 2. Sika AG
- 3. Bostik
- 4. BASF
- 5. Ardex
- 6. Fosroc
- 7. Mapei
- 8. Wacker Chemie
- 9. Kemper System
- 10. Tremco
- Summary Table
- FAQs
- References
Introduction to Waterproofing Material Suppliers

Waterproofing materials are essential in the construction and stone care industries to protect buildings, structures, and surfaces from water damage, seepage, and mold growth. Choosing the right supplier ensures high-quality, durable, and eco-friendly solutions. This article highlights the 10 best waterproofing material suppliers in the world, their product offerings, and what sets them apart in the industry.
1. Aoyalis

Aoyalis is a leading manufacturer and supplier of waterproofing materials, waterproof paint, and advanced stone chemical solutions. With a 2,000㎡ production facility, cutting-edge equipment, and a dedicated R&D team, Aoyalis offers high-quality, durable, and eco-friendly products for professional use across the construction and stone care industries.
Products
2. Sika AG
Sika AG is a Swiss multinational company that specializes in specialty chemicals for construction and industry. Their waterproofing products include membranes, sealants, and coatings for roofs, basements, and tunnels.
Notable Products
- Sikalastic® RoofCoat
- Sikagard® Concrete Protection Coatings
3. Bostik
Bostik provides innovative adhesive and sealant solutions. Their waterproofing range includes sealants, membranes, and coatings designed for various applications from residential to industrial construction.
Notable Products
- Bostik Seal ‘N’ Flex
- Bostik Bituminous Membranes
4. BASF
BASF is a global leader in chemical manufacturing, offering high-performance waterproofing solutions, including admixtures, coatings, and membranes. Their products are widely used in civil engineering and infrastructure projects.
Notable Products
- MasterSeal® Membranes
- MasterProtect® Concrete Coatings
5. Ardex
Ardex is renowned for its construction chemicals, especially waterproofing mortars, sealants, and primers. They provide reliable solutions for bathrooms, balconies, and water-exposed areas.
Notable Products
- Ardex WPC 50 Waterproof Coating
- Ardex 8+9 Sealing Mortar
6. Fosroc
Fosroc delivers high-quality construction chemicals, including waterproofing membranes, coatings, and admixtures. Their products are engineered for both small-scale and large civil engineering projects.
Notable Products
- Proofex Waterproofing Membranes
- Thioflex Joint Sealants
7. Mapei
Mapei offers a complete range of waterproofing solutions, including cementitious, bituminous, and liquid-applied membranes, widely used in construction projects worldwide.
Notable Products
- Mapelastic Smart
- Planiseal WR
8. Wacker Chemie
Wacker Chemie specializes in silicone-based waterproofing solutions, providing high durability and flexibility for construction, facade, and roofing applications.
Notable Products
- Wacker Silicones for Waterproofing
- Polysiloxane Coatings
9. Kemper System
Kemper System focuses on liquid-applied waterproofing membranes for roofs, balconies, and facades, ensuring long-lasting protection against water ingress.
Notable Products
- Kemperol 2K-PUR Waterproofing Membrane
- Kempertec Coatings
10. Tremco
Tremco provides a broad portfolio of waterproofing solutions, including liquid membranes, roofing systems, and sealants for commercial and industrial buildings.
Notable Products
- Tremco Vulkem Liquid Membranes
- Tremco Sealants & Roofing Systems
Summary Table
Supplier | Specialty Products | Key Features |
---|---|---|
Aoyalis | AY1250, AY1280 | Durable, eco-friendly, premium stone protection |
Sika AG | Sikalastic, Sikagard | Comprehensive construction waterproofing solutions |
Bostik | Seal ‘N’ Flex, Bituminous Membranes | Innovative adhesives and sealants |
BASF | MasterSeal, MasterProtect | High-performance civil engineering solutions |
Ardex | WPC 50, 8+9 | Reliable waterproofing mortars and coatings |
Fosroc | Proofex, Thioflex | Versatile membranes and sealants |
Mapei | Mapelastic Smart, Planiseal WR | Comprehensive waterproofing solutions |
Wacker Chemie | Silicones, Polysiloxane Coatings | Flexible and durable silicone solutions |
Kemper System | Kemperol 2K-PUR, Kempertec | Liquid-applied membranes for roofs and facades |
Tremco | Vulkem, Sealants | Industrial-grade waterproofing systems |
FAQs
- Q: What is the best waterproofing material for marble and granite?
A: Products like Aoyalis AY1250 Marble Protection and AY1280 Granite Protector offer premium waterproofing and antifouling protection for natural stones. - Q: How do I choose a waterproofing supplier?
A: Consider product quality, certifications, eco-friendliness, technical support, and industry experience. - Q: Are these waterproofing materials eco-friendly?
A: Many top suppliers, including Aoyalis and Sika, produce eco-friendly products that meet environmental standards.