Flex-Line: Polyurethane Lining for Potable Water Applications
Flex-Line is a high-performance polyurethane lining system specifically designed for use in potable water storage vessels, sumps, and other structures that require compliance with drinking water safety standards. It holds full DWI and WRAS approvals, ensuring suitability for use in contact with potable water.
Engineered for Versatility and Efficiency
Flex-Line offers several key benefits:
- High Flexibility – Ideal for dynamic or movement-prone substrates
- Solvent-Free Formulation – Environmentally safe and compliant
- Rapid Return to Service – Reduced downtime for critical infrastructure
Flex-Line can be applied by brush or roller in multiple coats for smaller applications, or by using our advanced plural-component spray equipment for larger surface areas and structural projects.
Surface Preparation Options
To ensure optimal adhesion and performance, Flex-Line is applied following tailored surface preparation techniques:
Reliable, Certified, and Efficient Solutions
Whether for new installations or the refurbishment of existing infrastructure, Flex-Line provides a reliable, certified, and efficient solution for protecting assets that handle drinking water.
recent projects
See how our Flex-Line polyurethane linings provide safe, long-lasting protection for potable water systems. Visit our case studies to explore recent projects and the proven performance of this WRAS-approved solution in action.
Need expert surface preparation?
Contact our technical team: 01206 670309
Email us: [email protected] to find out how our Blast-Clean service can support your next project.
our 13 specialist services
From roofs to floors, tanks to structures — we’ve got you covered with specialist lining systems that deliver watertight protection, durable finishes, and long-lasting performance in every environment.
