The masonry forge is not included in the cost of the shop because it was constructed three or four years ago.
Step 1: CAD
The drawings were done with Autodesk Inventor 2012 I should have used Autodesk Rivet but I used inventor.
In this step the only important thing is the frame the mockup of the siding and roof are in important. I ended up adding some cross bracing later on not because the building was unstable but because it did not look right with out it.