Connect roof faces as described in connecting roof faces.
How to make a roof shape in vectorworks.
Shift click to select multiple walls.
To create a roof object.
Change the roof face angle using the reshape tool best in front or back view.
In this video tech tip we explain the different methods of working with the peaks and valleys of 3d wall objects.
Setting up design layers with stories 12 duration.
If the building has an attachment such as a garage that will have a different roof structure then select only the desired walls.
Select the walls polygon or polyline that the roof will be based upon.
Some people call this a butterfly roof.
Using the create roof command you can generate a roof from existing walls or 2d shapes.
Move the roof face axis using the selection tool in top plan view.