
Grey metal domed rooftop ventilation hood Revit family designed with a sloped flashing curb for pitched roof mechanical exhaust. Featuring a rounded dome cowl mounted above a square base curb, this ventilation hood represents a standard rooftop exhaust terminal. The unit includes an integrated flashing flange pitched to align with sloped roof geometry, ensuring a water-shedding interface against roofing shingles or standing seam panels. Geometry is modelled cleanly with smooth cylindrical surfaces forming the mushroom cap and crisp angular planes defining the curb and perimeter collar. Rendered in a uniform grey sheet metal tone, the assembly details the physical clearance between the protective cap and curb collar for air discharge.
The download is a 389 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.
Designed for architectural and MEP coordination in Revit, this component can be placed directly onto sloped roof hosts or positioned over penetration openings. Adjust visibility settings across coarse, medium, and fine detail levels to suit technical sections and elevations. The neutral material definition enables quick assignment of painted steel, galvanized metal, or aluminium finishes to align with project exterior palettes.
Commonly deployed across single-family residential projects, multi-family housing, and light commercial buildings, this roof vent terminates attic ventilation, kitchen extract, or bathroom exhaust runs. It coordinates effectively with pitched shingle roofs, metal deck assemblies, and exterior elevations where roof penetrations require clear aesthetic and spatial documentation. Specifiers and Revit technicians often search for this asset under terms such as pitched roof exhaust hood, mushroom vent cap, and rooftop gravity ventilator.
Grey Metal Domed Rooftop Ventilation Hood
Free
File formats
What changed in 1.0
Initial release.
Free to use in personal and commercial projects, including paid client work.
Covers 1 seat.