At the Newton Project, Tommy trims interior columns, Norm tries a new method to install stair treads; stained-glass windows are installed.  Kevin tours a flooring factory that uses sustainably harvest wood.  Richard teaches a plumbing class.

Roger explains why preventative tree work is needed.  Homeowner Liz gets a tiling lesson.  The original newel post is discovered to be walnut.  The apprentices graduate after ten weeks of hard work.