Self-Sufficient Building: The Design of the Bullitt Center
The following post comes courtesy of Global Site Plans' The Grid. CNU and Global Site Plans recently teamed up to syndicate Grid content, as its contingent of writers presents a view on the opportunities and issues of urbanization all across the world. CNU will carry select posts from the Grid direct on the CNU Salons.
Bullitt Center, Seattle WA
If it wasn’t for the iconic photovoltaic array delicately hovering over the building for all to see, you might not know the Bullitt Center is a “green” building. While this (almost completed) six-story, 50,000 square foot office building is nestled comfortably within the neighborhood of Capitol Hill in Seattle, Washington, it is anticipated to become a new precedent for self-sufficient commercial buildings.
The Bullitt Center intends to pass the “Living Building Challenge,” a certification by the International Living Future Institute that assesses building performance after the first year of occupancy to ensure that a building is self-sufficient. For a building to be certified as a “living building” it must perform much like an organic system: generating as much energy as it uses, producing no waste, and being water-efficient.
To meet the requirements outlined in the seven performance areas of the Living Building Challenge, the following strategies are used in the Bullitt Center:
The location is transit-served and bicycle friendly;
Rainwater is collected and stored in an underground cistern. All wastewater is treated onsite;
Photovoltaic arrays on the roof will generate as much electricity as the building uses;
The glass-enclosed stairway facing the street is intended to entice people to take the stairs rather than the elevator;
There are no “Red List” hazardous materials, such as lead, PVC, and mercury (all of which are normally found in building components);
Every worker has access to fresh air and daylight. The workspaces are placed on the perimeter of the building to allow natural daylight and fresh air (through operable windows). Enclosed spaces where daylight is less of a concern (such as copy rooms, bathrooms, and conference rooms) are located in the core of the building;
In addition to the architecture, the project reinvigorates the streetscape by revitalizing the neighboring pocket park.
Projects such as the Bullitt Center intend to make it easier to buy “off the shelf” green products. Do you think buildings like this one will promote the implementation of green building technologies?
To read the original post, written by Amanda Bosse, visit Global Site Plans.
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