Use of the word sustainability, based on recorded mentions, skyrocketed starting in the early 1980s and has grown exponentially over the past 3 decades. In the past few weeks alone I have attended two exceptional programs on sustainability, and I see many more in the near and distant future as it becomes a hotter topic at the various green building and commercial real estate industry conferences to which I am invited.


There has been some heated discussion lately about how much energy LEED® certified buildings use. When the US Green Building Council (USGBC) first came out with its Version 1 LEED Guideline in 2000, a building could earn LEED certification without any points in the energy section. 