TPE Vertical Drain Outlets | Smooth & Perforated for Flat Roofs

Premium TPE construction

Engineered for flat roofs with outstanding durability, flexibility, and easy integration into modern waterproofing membranes — choose the flange style that matches your drainage needs.

• ✅ 100% TPE — no PVC or EPDM degradation
• ✅ Vertical outlet design (low profile)
• ✅ UV & chemical resistance (roofing sealants)
• ✅ Simple retrofit & new construction
• ✅ TPE flange allows thermal movement of roof membrane while maintaining watertight seal.
• ✅ Exceptional recovery and adhesion to bituminous, PVC, and TPO membranes.
• ✅ No cracking over time, lightweight yet robust.
• ✅ 100% recyclable & weatherproof

Unlike traditional PVC or metal drains, our TPE vertical outlets expand and contract with the roof membrane – eliminating leak paths. Choose a perforated flange for adhered membranes or a smooth flange for torch-applied systems.

Technical

• Material: 100% TPE (no PVC, no EPDM)
• Temperature range: -40°C to +120°C
• Flange diameter: 300mm
• Outlet lengths: 235mm
• Outlet diameters: 63mm or 100mm
• Compatibility: Bituminous, PVC, TPO membranes

Choose - Smooth or Perforated Flange?

• Perforated Flange → Best for liquid-applied or cold-adhered membranes (allows adhesive to mechanically lock).
• Smooth Flange → Best for torch-applied or heat-welded membranes (creates a seamless, full-surface bond).