About This File
In the attached file there is a network that creates a domestic house with the roofs, walls, slab and gutters all from one polygon.
Could be good for roughing up concept models for a village.
Play with the polygons and make your own shapes. You can alter the roof pitch, overhangs and wall and slab styles.
Import a wall or slab style into your resource browser and copy to the appropriate name node.
Enjoy.