Medium cold roof drain assembly domed grating spigot outlet


Frost Cold Roof drain assembly - fixed dome 220mm circular, medium sump body with clamp, vertical spigot outlet 110mm. Domed rainwater outlets are suited to cold roof construction where the waterproof membrane is located on top of the roof deck.

  • Body Material

    Cast iron

  • Grating Material

    Polycarbonate dome

  • Outlet type


  • Analytical Flow Rate based on 35mm head of water (L/s)


  • 3D CAD File

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