Mark LaLiberte (founding partner and President of Construction Instruction) has been educating the building industry about the science and physics of construction for over 30 years, and speaks to over 8,000 people annually. He educates the building industry on the benefits of constructing durable, energy efficient and healthier homes through lectures, video series and publications.

In this video, we asked Mark what green building is, why a homeowner or company would choose to work with green materials, and how green building became commonplace in the construction industry.