If it is wanted to intervene separately on the surfaces of a roof drawn with the roof command, the roof should be divided into surfaces.
Location of the Explode Roof Command
You can access the architectural program under the ribbon menu Modify tab, Roof title.
You can also access the Explode Roof command from the right click menu.
To explode roof:
Click the Explode Roof icon in the ribbon menu .
Click on the roof with the left mouse button.
The message "Roof(s) exploded" will appear and the roof will be divided into surfaces.
Choosing the roof to be divided into surfaces
Clicking the explode roof line by clicking the right mouse button
Displaying the message "Roof(s) exploded"
Separating the roof into surfaces