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Small Diameter Roof Drains

Small Diameter Roof Drains

Allproof’s Small Diameter Roof Drains offer a robust and versatile solution for effective rainwater management in compact applications. The cast bronze base provides a watertight premium solution for internal gutters on flat roofs compatible with torch on roofing membranes.

Features a durable cast bronze base with an o-ring seal for pipe connection. A clamp ring securely fixes the waterproofing membrane in place, delivering a flush finish that integrates seamlessly with the membrane surface.

Available with a brass flat, bronze dome, plastic dome, stainless steel overflow, and plastic overflow grate. Grates are easily removable to allow downpipe access without disturbing the membrane system. The 88° side outlet option provides added flexibility for specific installation requirements.

Features:

    • Bronze base flange with o-ring seal for interior pipe fit
    • Waterproofing membrane secured with clamp ring
    • Removable grate for convenient down-pipe access without membrane disruption
    • Flush finish with membrane surface
    • 88° side outlet available for 50mm and 65mm pipes
    • Grate options: Flat, Domed, Stainless Steel Overflow – Plastic Dome & Overflow
    • Pipe size compatibility: 50mm, 65mm, 80mm, 100mm
    • Independently flow rate tested

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Allproof specification masterspec

Dome - Small Roof Drains


Flat - Small Roof Drains


Overflow - Small Roof Drains

Revit


Install Drawings


BPIR