The information in this article applies to:
How can I control how the roof planes generate over my curved wall?
Automatically generated roof planes are placed over curved walls at specified increments.
In the Build Roof dialog on the Roof panel under Options, you can specify the degree increments for the roof over curved walls, from 6° to 90°. The lower the number, the more roof sections are created over the curved wall.
The following illustrations show a roof created at two different curved increments:
Regular roof plane sections can also generate over concave curved walls. For roof sections to generate over a concave curved wall, the sections’ baselines must be longer than the Minimum Alcove Size value on the Build panel of the Build Roof dialog.
If the baselines are shorter, the automatically generated roofs are simplified by either: