The answer is to use a standard vectorworks roof and edit it to make just half the.
How to make a roof shape in vectorworks.
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.
Using the create roof command you can generate a roof from existing walls or 2d shapes.
If the building has an attachment such as a garage that will have a different roof structure then select only the desired walls.
Setting up design layers with stories 12 duration.
Move the roof face axis using the selection tool in top plan view.
I client was asking how to make a roof that has a low point in the middle.
Some people call this a butterfly roof.
Shift click to select multiple walls.
Select the walls polygon or polyline that the roof will be based upon.