March 5th, 2010

Grasping the Importance of “Watergy”

With so much buzz surrounding the modern green movement - grant money, tax credits, and an ever increasing market demand - there is an important question of the associated role of water and where it stands.  Energy, for the most part has been a topic that has elicited an enormous political response, especially, at the federal and [...]

December 14th, 2009

It’s All Water

Green Building Practitioners are noticing three trends that, while not new concerns, truly speak of the momentum gathering within the sustainable design movement. One is the issue of water scarcity, second is the issue of environmental chemicals emitted by and residing in our built environment and third is the interest in adding the component of [...]

November 30th, 2009

Greywater: A resource

It’s Saturday morning laundry time. The washer spins and shakes, clothes are cleaned while the dirty water flows outside to irrigate fruit trees. There’s something satisfying about this
simple shift: a slight change in a mundane chore has reduced water consumption, taken a load off the sewer treatment plant, promoted food security, and saved time and [...]

November 17th, 2009

Designing for Change


Grant Street house

Most buildings leak air, and therefore heat, through cracks in their building envelope.  We get cold in our leaky buildings and turn up our heaters to keep warm.  The heat continues to leak out, and we continue to turn up our heaters, and on and on the cycle goes.  In the end, we [...]

November 5th, 2009

Passive House 101

photo: Binder Holz

The San Francisco Bay Area is rich with examples of Green Architecture, and is arguably on the forefront of the green building movement. Many people here have heard of the Passive House Standard, but not many really know what it is or how it works.
In essence the term “passive house” represents the idea [...]

September 18th, 2009

Commissioning for Architects

As architects, we weave the complexities of program, design, regulations, technology, budget and fee, while managing clients, projects, and liability. Proposed changes to our workflow frequently interrupt our momentum. Changes to our design process that seem burdensome ultimately transform our work and improve our buildings.  The process of commissioning is new to many of us, [...]

April 29th, 2009

Advances in Living Architecture

It has become increasingly clear that the design and building of living roofs is making a transition from early adoption to mainstream application. Driven by environmental policy, economic necessity, and social responsibility there is increasing emphasis on a “living systems” approach to building and vegetation design. The designs integrate and complement mechanical and plumbing operations. [...]

April 25th, 2009

Waste Diversion

My first exposure to waste diversion on a jobsite was a response to LEED requirements. Of all the standards we had to meet, practices we had to modify, and requirements we had to satisfy waste diversion presented the most tangible upside – across the board. It’s obvious, too. Once you have modified your waste handling [...]

April 25th, 2009

Lessons Learned from LEED for Homes

With the official launch of LEED for Homes in February of 2008, we were already consulting on several custom LEED-H pilot projects. We provide LEED-H “Representative” services through the LEED-H “Provider” in California, Davis Energy Group. The Representative is similar to having a LEED consultant on a LEED-NC project, except there is a strict limitation [...]

April 24th, 2009

IDR (Integrated Design for Renewables)

 As designers and implementers of designn, we know that integrated design theoretically makes sense.  However, when it comes to installing renewable energy systems, it is more and more critical that we actually put theory into action.  So I’d like to go through a couple of real world examples of what can happen (or not happen) [...]