Photo Credit: Living Homes (via Inhabitat) Bob Ellenberg wrote a good, thought-provoking (and discussion-starting) article at Inhabitat titled 'Prefab Construction: Green or Greenwashing?' and drew comments from Preston Koerner (of Jetson Green) and Lloyd Alter (an architecture writer at Treehugger with whom I had some inter-blog discussion over the past couple of weeks regarding foundations, but more importantly also an entrepreneur in prefab construction with direct experience in the process).
Prefab is a popular concept in green design circles and shows up regularly on a number of blogs. A few of the more prominent examples include: Inhabitat (Pre-Fab Friday); Jetson Green; Treehugger; BldgBlog; MoCo Loco; and even a website devoted to prefabs: FabPrefab. But it's a valid question that is being asked. How "green" is prefab building, and should it be embraced by those who want a greener building? Bob sums his article up this way: "I want to honestly question what is and what isn't 'green' about prefabrication and encourage others to do the same."
Prefab construction can be very green. The LivingHomes prefab illustrating this article is a LEED Platinum building. But, there are very few examples of prefabs that have LEED certificaion. And not every prefab qualifies even as a LEED certified building, let alone a Platinum one.