Showing posts with label LEED. Show all posts
Showing posts with label LEED. Show all posts

Tuesday, June 2, 2009

LEED Evolution

Expanding on what I previously wrote about LEED for retail, the idea of considering the use of a building when determining its sustainability could be applied to other types of structures like, say, office buildings. Take a new sixty story tower in Chicago that pre-qualified for LEED Gold as an example: an evolved LEED system might ask such questions as:

1) What kind of businesses will be tenants? For example, a traditional oil business would be a strike while an environmental consultant would earn points.
2) How will the employees get from home to the office? Single occupancy vehicles or transit?
3) Will recycling and composting be available and used? (I worked in a Unico-owned building in Seattle where composting was available.)
4) If air travel is required, will the tenants offset their carbon? (my previous employer sent employees all over the world in the name of profit-seeking; I can't even fathom the carbon footprint of this portion of the business operation.)

Integrating such "sustainable business practices" into the ranking of sustainability for the building might also lead to more dynamic public relations. Rather than the USGBC plaque inside the front door, maybe a digital sign -- like a sanguine version of the national debt clock -- is mounted over the front doors and displays statistics related to sustainability and ranks the building in comparison with its neighbors. Further competition between tenants in the same building could also be encouraged, publicized, and rewarded.

This sort of "synergy" between tenants and landlords might also be a less expensive ways for owners of older buildings to get involved with LEED: expensive renovations to meet LEED for Existing Building standards might be postponed -- especially in the current economy -- but rent credits could be extended to tenants shifting to more sustainable business practices.

This is, of course, not meant to detract from the sustainable features of the building itself but, rather, to encourage a more robust ranking system that better represents the impact of a building's existence on the natural environment.

Monday, June 1, 2009

LEED for Retail

Full disclosure: I am a LEED AP but, while working as a structural engineer, I (unsurprisingly) never had a chance to put my accreditation to use.

Upon reading a post entitled Sustainability Needs Educated Consumers on Sustainable Cities Collective, I was reminded of an issue regarding consumerism and sustainability that I have been meaning to explore: LEED for Retail. Backtracking quickly, the author of aforementioned article argues correctly that consumers have the tools (namely the internet) to educate themselves about how sustainable a product is before purchasing it. He notes that, unfortunately, we are unaccustomed to researching products ahead of time and seldom take into account the processes behind the product: material, production, packaging, shipping; that is, the "whole picture" required to ascertain whether or not the product in question is indeed sustainable.

Extending this line of thinking to the buildings in which these products are sold brings us to the subject at hand, LEED for Retail. My question is, can a sustainable building that sells unsustainable wares really be considered sustainable?

Take a hypothetical Wal-Mart in a retrofitted Brooklyn warehouse, replete with LED lighting, a green roof that collects rainwater for the fire protection system, located within blocks of the subway and bus lines, with solar panels on the roof, low VOC paint on the walls and bamboo floors, and you still have a Wal-Mart. Under the current business model it would sell toys, clothes and household goods that were made thousands of miles away in China, shipped across the Pacific, loaded on trucks, driven to distribution centers, transferred to delivery trucks, driven to the store, and stocked by folks who might have lost their job at a local store when Wal-Mart came to town.

Sustainable? I think not. Is building a LEED certified version of the store better than the traditional model? Yes...but wouldn't a comprehensive ranking system for sustainability focus on the use of the building rather than just the building itself?

I realize that such an assessment of the complete business operation is outside the USGBC's purview, but I wonder if, at least, any of the four innovation credits could be attained by selling, say, locally produced goods? In the most recent rating system (July 2008), a provision that automatically grants one credit for "green housekeeping" -- which is certainly a form of building use, though not its primary function -- has been struck from the innovation credits, but its ephemeral existence is reassuring.

As LEED (or other systems?) continues to evolve, it seems that the idea of exploring the "whole picture" -- the use of the building by its occupants, rather than just the building itself -- stands as the equivalent of understanding the processes that went into the production of your favorite new gizmo, doodad or thingamajig.