This is the method that should be used once the roof geometry design is finalised and not likely to change again.
How to make a curved roof in revit.
Please like this video.
The simplest way to create a beam that attaches itself and follows the curve of a roof above is by using the beam draw tools.
How to create curved roof with structure welcome to the revit forum you are currently viewing as a guest which gives you limited access to view attachments ask questions and access other features.
Generate revit roof in revit create a new mass and import the sat file from the previous step.
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You may have to adjust its xyz location before finishing the mass which can be accomplished in plan or elevation.
Products and versions covered.
See hd version of video tutorial here.
Sloped roof on curved shape.