Instant Roof Pro is the fastest for standard residential roof types when you need quick iterations. For structural engineering, choose Medeek.
Instant Roof Pro is a comprehensive SketchUp extension developed by Vali Architects designed to automate the creation of complex roof structures. It is primarily aimed at architects and designers who need to quickly generate detailed, professional roof designs that would otherwise require hours of manual modeling. YouTube +2 Key Features and Capabilities Diverse Roof Styles instant roof pro plugin