Organization Services

Founded in 2020, iRooFA (Instant Roof Framing Analysis) is an engineering software service developed by Princeton Engineering and Solar. The platform delivers fully automated structural and electrical reviews for rooftop solar installations using intuitive online input forms. Within minutes, it generates a structural engineering report—with licensed professional engineer stamps—for roof framing, bolt requirements, wind/snow loads, and electrical wiring/design. The tool integrates seamlessly with AutoCAD and populates permit form data automatically. Turnaround times typically fall between 3 to 6 hours. Serving contractors, architects, local permitting teams, and engineers across most U.S. states, iRooFA streamlines solar permit workflows and reduces project delays to accelerate installation timelines.