About this asset

Designed for flat roof rainwater management, this rectangular parapet roof outlet Revit family features a broad asphalt flange and a metal spigot. A rectangular metallic spigot penetrates horizontally through a broad textured flange to evacuate surface runoff. The metallic chute features clean right-angled edges with a 95 by 56 millimetre internal opening, extending outward to convey drainage water across perimeter walls or directly into exterior rainwater hoppers. A large flat vertical collar provides an integrated waterproofing lap surface suitable for bituminous felt or single-ply deck membranes. Visible fabrication seams show a flush, durable assembly that prevents ponding and maintains smooth flow from roof decks through structural parapets.

The download is a 410 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.

Loading this Revit family allows MEP engineers and architectural technicians to coordinate flat roof penetrations directly against parapet walls and upstand details. The model aligns flush to wall faces or thermal insulation layers, enabling clear visual verification in section cuts. Parameters facilitate easy scheduling of roof penetration sizes, assisting clash detection with structural beams and rainwater downpipe locations across BIM coordination workflows.

Essential for flat roof drainage on residential blocks, commercial offices, and industrial logistics facilities, this parapet outlet provides controlled overflow and primary water evacuation. It pairs naturally with green roof build-ups, exterior downspouts, parapet capping flashing, and hopper heads. Common search queries include parapet scupper, roof drainage chute, flat roof outlet, and membrane wall drain when detailing building envelopes and technical drainage sections.