This industrial cast iron roof drain Revit family provides a robust stormwater drainage component with an integrated slotted debris dome. Engineered for flat roof water collection, the assembly comprises a deep cast iron sump body, a flashing clamping collar, and an elevated slotted dome strainer. The dome incorporates vertical side louvres and a concentric grid top to prevent leaf litter, gravel ballast, and debris from obstructing the storm outlet. Coated in a dark grey protective enamel finish, the drain body displays machined mounting flanges and threaded fastener studs intended to secure waterproofing membranes reliably against the deck.

The download is a 297 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

Load this plumbing family directly into your Revit project template for hydraulic and rainwater layout coordination. Place the unit onto roof slab penetrations and connect the bottom outlet directly to primary stormwater drainage pipework runs using standard MEP pipe connectors. Visibility settings can be toggled across coarse, medium, and fine detail levels to suit coordinated floor plans and section details.

Essential for commercial roofing, logistics warehouses, multi-residential podiums, and institutional healthcare facilities, this roof drain handles high-capacity flat roof runoff. MEP engineers and plumbing designers frequently incorporate this unit when detailing flat roof deck build-ups, inverted insulation systems, or parapet gutter channels alongside secondary overflow drains.