Type the thickness of your parapet and then press enter.
How to make a flat roof in sketchup.
Then click on the protractor tool.
Click again somewhere inside the same face to create another face.
Be sure that you are looking pretty straight on to your image.
Use the pencil tool to draw a straight line that goes off of the building you created at a perpendicular angle.
Watch this tutorial to find out how to make a basic roof in google sketchup the easy to use 3d modelling tool.
An l shaped building in this article.
Create an odd shaped building.
Easily creates roofs with various parameters in sketchup plugin name.
With the offset tool click the top face of your building.