Ultraflex is a high-performance polyurethane (PU) liquid waterproofing system ideal for both new construction and refurbishment projects. This 15kg drum delivers reliable waterproofing for flat roofs, balconies, terraces, walkways and gutters, forming a seamless, flexible membrane that stands the test of time.

BBA-Certified for Over 25 Years of Waterproof Protection!

Key Features:

• Drum Size: 15kg.
• Colour: Grey.
• Coverage: 8–10m² per tin (depending on surface type).
• Application Areas: Flat roofs, balconies, terraces, walkways, gutters.
• Excellent Adhesion To: Plywood, OSB, GRP, bitumen, asphalt, metal, concrete, brick, wood and more.
• Certifications: BBA and ETE certified for a service life of 25+ years.
• Cold Applied: No need for heat or flame.
• Single-Component Formula: Ready to use – no mixing, no waste.
• Fast Application: Suitable for use with Quickcure Accelerator for faster drying.
• Versatile: Add Tixal Thickener for vertical and upstand applications.

Why Choose Ultraflex?

Ultraflex is a solvent-based, elastomeric PU membrane that offers unmatched durability and weather resistance. It can be applied in a single layer and reinforced with Ultraflex Matting to form a highly elastic and traffic-resistant finish – perfect for areas with complex detailing or high footfall.

With no primer needed on most surfaces and no catalysts or hardeners required, Ultraflex reduces installation time and eliminates mixing errors on site. For tradespeople and contractors seeking a dependable waterproofing solution, Ultraflex leads the way.

Application Guidance:

• Apply between 2–35°C on clean, dry surfaces.
• Use a solvent-resistant roller for even coverage.
• Lay Ultraflex Matting between two coats for optimal reinforcement.
• No primer needed on most common roofing materials.