How would we model something like this house in Revit?
The answer is to use Massing, then add Walls by Face.
We will look at some aspects of the Massing feature of Revit and use that house as a goal.
Your result may look roughly like this:
Some files to help you with this effort have been collected and may be downloaded at http://www.truevis.com/Files/2011-1-3.ZIP