POLYFIN ANGLE BAR

The POLYFIN Angle Bar is a pre-fabricated PVC/PVC-based waterproofing accessory designed to form clean, reinforced 90° angle transitions within POLYFIN membrane and waterproofing systems. It ensures continuous waterproofing protection at internal and external corners while improving installation accuracy and durability in critical junction areas. Features & Benefits Factory-manufactured for consistent quality and precise dimensions Designed to form secure 90° internal and external corner transitions Maintains continuous waterproofing integrity at junction points High-strength flexible PVC construction for long-term performance Resistant to water, chemicals, and environmental exposure Reduces on-site cutting, welding, and fabrication time Improves installation speed and overall system reliability Fully compatible with POLYFIN waterproofing membrane systems How to Use Position the POLYFIN Angle Bar at internal or external 90° corner locations within the waterproofing layout Ensure surrounding POLYFIN membranes are properly aligned to the angle bar edges Weld or bond the membrane to the angle bar using the approved POLYFIN installation procedure Check all seams and junctions to confirm full sealing and continuity Continue membrane installation to complete a fully sealed waterproofing system Applications Basements Retaining walls Water tanks Lift pits Tunnels Podium slabs Roof terraces Underground civil structures Infrastructure waterproofing systems Available in standard configurations suitable for internal and external 90° corner detailing across POLYFIN waterproofing systems.