http://www.homebuildingandr...... Click on this link if you're looking for more videos about architectural building design, renovations and home additions. This video will provide you with some design ideas if you're having problems figuring out how a section of a home addition roof will connect to an existing house with an offset in the exterior walls and two different floor levels.
Here are a few videos for professionals as well as do-it-yourselfers who are interested in learning more about advanced stair building techniques. I've installed over 1000 stairways and have ran into practically every problem imaginable, so who knows you just might find something interesting on this playlist.
I'm putting together a few videos about building plans or blueprints to help you get a general understanding of how they are used in construction and how they can be drawn as part of the design process.