Super Flex HD — Built to Last
India’s trusted high-performance super flex hd solution. Engineered for superior durability, reliable performance, and long-lasting protection across residential, commercial, and industrial construction applications.
Explore Features ↓What is Super Flex HD?
Super Flex HD is a premium-quality, two-component, high-elastic polymer-modified cementitious waterproofing membrane specially engineered for demanding waterproofing applications. It forms a highly flexible, seamless, and durable rubber-like membrane that provides outstanding resistance against water ingress while accommodating significant substrate movement and thermal expansion.
Developed using advanced polymer technology, Super Flex HD offers exceptional adhesion to concrete, masonry, cement screeds, and other cementitious substrates, creating a long-lasting waterproof barrier for both internal and external applications. Its superior elasticity allows it to bridge larger non-structural cracks while maintaining excellent waterproof performance even under challenging weather conditions.
Unlike conventional waterproof coatings, Super Flex HD can be easily applied using a brush, roller, or trowel without the need for torch application or heat. Once cured, it forms a seamless, flexible membrane that is UV-resistant, weatherproof, and durable enough to withstand continuous exposure to moisture, sunlight, and temperature variations. It can also be painted or overlaid with tiles or protective finishes.
Super Flex HD is ideal for terraces, roofs, podium decks, balconies, water tanks, swimming pools, basements, retaining walls, foundations, wet areas, and other high-movement waterproofing applications where superior flexibility, crack-bridging, and long-term protection are essential.
How Super Flex HD Works
Surface Preparation
Clean the concrete or masonry surface thoroughly by removing dust, grease, loose particles, and contaminants before application.
Surface Conditioning
Pre-wet the substrate until it reaches a Saturated Surface Dry (SSD) condition to improve bonding and waterproof performance.
Mix the Components
Mix the liquid polymer and cementitious powder thoroughly until a smooth, lump-free slurry is obtained.
Apply Super Flex HD
Apply two coats using a brush, roller, or trowel, allowing the first coat to dry before applying the second coat.
Cure & Protect
Allow the membrane to cure completely, forming a durable, seamless waterproof barrier with superior flexibility and weather resistance.
Surface Preparation
Clean the concrete or masonry surface thoroughly by removing dust, grease, loose particles, and contaminants before application.
Surface Conditioning
Pre-wet the substrate until it reaches a Saturated Surface Dry (SSD) condition to improve bonding and waterproof performance.
Mix the Components
Mix the liquid polymer and cementitious powder thoroughly until a smooth, lump-free slurry is obtained.
Apply Super Flex HD
Apply two coats using a brush, roller, or trowel, allowing the first coat to dry before applying the second coat.
Cure & Protect
Allow the membrane to cure completely to form a seamless, high-elastic waterproof barrier that delivers long-lasting protection against water ingress.
2 mm
Crack Bridging
200%
Elongation
100%
Seamless Membrane
UV
Weather Resistant
HD
Heavy Duty Protection
Super Flex HD In Action
5 Key Features
Superior Crack Bridging
Bridges non-structural cracks up to 2 mm, maintaining a continuous waterproof barrier even under significant substrate movement.
High Elasticity
Provides up to 200% elongation, allowing the membrane to accommodate thermal expansion, contraction, and structural movement.
Excellent Adhesion
Forms a strong monolithic bond with concrete, masonry, screeds, and other cementitious substrates for long-lasting waterproof protection.
Safe for Potable Water
Non-toxic formulation suitable for potable water tanks and other water-retaining structures requiring safe waterproofing.
UV & Weather Resistant
Withstands prolonged UV exposure, rain, and harsh weather conditions, making it ideal for exposed roofs, terraces, and outdoor structures.