Cold roof medium-duty drain assembly spigot outlet
Frost Roof drain assembly - cold roof medium-duty with clamp, fixed dome 220mm grating round, large cast-iron sump body with vertical outlet size 100mm spigot. Domed rainwater outlets are suited to cold roof construction where the waterproof membrane is located on top of the roof deck.
Analytical Flow Rate based on 35mm head of water (L/s)
3D CAD File
Get in touch
Contact our helpful team for more information.