This is a report on the zero emissions building design charrette that took place on September 17. HOK and The Weidt Group participants in San Francisco, Toronto, St. Louis, Berkeley, Calif., and Minneapolis saved carbon emissions from air travel by using Cisco Telepresence Technology, Polyvision THUNDER Express, WebEx and HOK’s Advanced Collaboration Rooms to meet virtually.

The team designing the a zero carbon emissions office building has made lots of progress since my last ZEB post. With the final meeting fast-approaching and an affordable carbon-free solution on the horizon, it’s time to crank out some posts to catch you up on what they’ve been up to.

Finally, a Focus on the Building …

This is a report on the zero emissions building virtual design charrette that took place in HOK’s Advanced Collaboration Rooms in San Francisco, Toronto and St. Louis on 13 August 2009.

This virtual meeting’s participants included Bill Valentine, Tim Gaidis, Tyler Meyr, Gerry Faubert and Jeff Sanner of HOK along with Prasad Vaidya of The Weidt Group. Ideas were flying, and the electronic flipcharts received a heavy workout. Here’s a summary of the outcomes.

Bar Length, Alignment and Core Configuration

Previous energy efficiency and generation models had demonstrated that it would be tough to meet the zero emissions goal if the total building area surpassed about 180,000 square feet. “If we need to increase …

This is a report on the zero emissions building virtual design charrette that took place in HOK’s Advanced Collaboration Rooms in San Francisco, Toronto and St. Louis on 31 July 2009. Lots of video clips at the end!

This meeting began with a restating of the goal of designing a zero emissions building design that will reduce the energy requirements for a traditional St. Louis office building of 150,000-200,000 square feet by 70-80 percent. They will use on-site renewable energy sources to get the rest of the way to zero emissions.

Because energy conservation typically costs less than energy generation, the team is using off-the-shelf technologies to design a building that consumes 17-18 KTBUs …

The second zero emissions building design charrette took place July 23 in The Weidt Group’s naturally daylit offices in a Minneapolis suburb. The brainstorm team included five designers from each firm, with combined expertise in energy and daylighting modeling, architecture, engineering and integrated design. Click here to see the agenda.

The team began by restating its goal: To design a 150,000-200,000-square-foot, high-end speculative office building in St. Louis that is a zero emissions building (ZEB). The group also wants to document a process that could potentially change the way they design buildings.

HOK Sustainable Design Director Mary Ann Lazarus clarified the team’s definition of a zero emissions building: …