Steel C-Channel Roof Purlin System

This Steel C-Channel Roof Purlin System is a native Revit family set designed for industrial roof structural framing applications. This structural component consists of a series of cold-formed steel C-channel purlins arranged in a parallel, evenly spaced array. The profile features the characteristic C-shape cross-section commonly used in light-gauge steel roof framing. The members are uniform in length and profile, designed to span between primary structural rafters or trusses. The dark brown finish highlights the linear geometry, which is essential for accurate structural modelling and documentation in BIM projects. The set represents a standard configuration for supporting roof cladding or decking systems in portal frame building designs.

The download is a 430 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.

Engineers and architects can load this family into a Revit project as a structural framing component. These members are designed to be placed along a defined roof plane, allowing for precise spacing and alignment adjustments within the structural model. Users should map the steel material properties to project-specific structural standards to ensure correct analysis and schedule data. By utilizing the family's instance parameters, the length and orientation can be modified to suit specific bay widths and roof pitches during the design development phase.