

Vertical Drain Outlet for Flat Roofs - smooth flange 45mm diameter (1)
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1 availableAbout this item
- 100% TPE (thermoplastic elastomer) - 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
Product description
Vertical Roof Outlets TPE - Smooth or Perforated Flanges 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. Technical: - Material: 100% TPE (no PVC, no EPDM) - Temperature range: -40ยฐC to +120ยฐC - Flange diameter: 320mm - Outlet length: 235mm - Outlet diameters: 45mm or 90mm - Compatibility: Bituminous, PVC, TPO membranes Choose - Smooth or Perforated Flange? Smooth Flange - Best for torch-applied or heat-welded membranes (creates a seamless, full-surface bond) Perforated Flange - Best for liquid-applied or cold-adhered membranes (allows adhesive to mechanically lock)
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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