About this asset

Engineered for exterior rainwater drainage, this brass wall overflow nozzle Revit family provides an essential facade discharge component. The component replicates an external drainage fixture featuring a circular central aperture integrated with a down-turned discharge cowl. A flat peripheral mounting flange extends into three radial fastening lugs, each detailed with pre-drilled bolt penetrations for mechanical securing to structural backup walls. Modeled with a cast metallic brass finish, the geometry incorporates realistic wall thicknesses, smooth internal throat transitions for gravity stormwater runoff, and a protruding deflector lip designed to throw secondary drainage clear of exterior vertical cladding surfaces.

The download is a 348 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.

Delivered as a native Revit family (.rfa), the fixture is hosted directly onto exterior wall assemblies or parapets during MEP and architectural coordination. Users can align the nozzle with gravity pipe penetrations, connect drainage pipework in sectional views, and manage visibility settings across coarse, medium, and fine detail levels without compromising model performance.

Typically specified for commercial, educational, and multi-family residential construction, this parapet discharge fitting functions as a visible secondary roof overflow indicator. It pairs seamlessly with flat roof assemblies, scuppers, parapet flashing, and interior storm drainage piping networks. Modelers searching for Jay R Smith downspout nozzles, exterior overflow fittings, wall scupper nozzles, and facade drainage penetrations will find this asset ready for technical construction documents and facade coordination.