Sikalastic® WPU

Description

Sikalastic® WPU is a single-component, water-based polyurethane waterproofing membrane designed for internal and external under-tile applications. Its elastomeric, seamless formulation delivers Class III waterproofing performance with high extensibility, making it suitable for wet areas, balconies, podiums, rooftops, and external decks requiring durable crack-bridging protection.

• High extensibility exceeding 300% with micro fibre reinforcement for enhanced crack-bridging durability
• UV stable formulation suitable for both internal and exposed external waterproofing applications
• Ready-to-use single component system with low VOC, water-based technology for easy application
• Excellent adhesion to concrete, screeds, cement sheeting, plasterboard, and other construction substrates
• Compatible with Sika®, Davco®, and CTA® tile adhesive systems for complete waterproofing installations