Manufacturers / MIFAB

A Chicago maker of commercial and industrial plumbing and drainage products, which says it serves the USA, Canada, Australia and the Middle East and offers siphonic drainage design alongside its drain lines. Its specification drainage catalog includes cast iron roof drains: standard and large sump drains, a combined roof drain and secondary overflow system, a flow-control drain with an adjustable parabolic weir and a paver roof deck drain. The rest of its catalog, such as interceptors, trench drains, cleanouts and floor drains, is not roofing.