Design an Attic Roof Home with Dormers using Sketchup

This SketchUp tutorial shows how to create an attic roof with dormer windows. Dormer roof design involves complex geometry and usually gnerates a lot of head scratching for architects and builders. The Trebl D system is really quick and easy.

The video is part of the Trebl D Dormer House Tutorial series which shows how to quickly make a professional standard 3D model of a traditional attic style house with dormer windows using Sketchup.