23. 3D CAD - How to create sloping roofs – lean-to roofs May 23, 2023 08:09 Updated The following video shows how-to create a sloping roof by editing the roof side types in our roof editor dialog. Related articles 3D CAD Professional, Architecture, Home Designer - Help Files Change floor height / level 04. 3D CAD: Inserting walls 01. 3D CAD: User Interface Overview Connect: What is it exactly?