Smog-eating Concrete
An interesting article from Business week that discusses smog-eating concrete:
An interesting article from Business week that discusses smog-eating concrete:
The South Dakota State Historical Society/State Historic Preservation Office is pleased to announce it will be hosting the seminar “Green Strategies for Historic Buildings” on Thursday, May 29, 2008, at the Museum of Visual Materials in Sioux Falls. The seminar will be taught by Tina Roach, AIA, LEED AP, associate at Quinn Evans Architects in Washington, D.C. and will cost $65 per participant. The purpose of the seminar is to discuss practical applications of using green (”environmentally friendly”) building strategies for historic structures. This seminar is useful for facility and project managers, engineers, property owners, developers, preservation architects, design professionals, and others who work with historic buildings in any capacity. AIA members can receive AIA/CES learning units for attending. For more information, contact Kate Nelson or Cindy Snow at (605) 773-3458 or Kate.Nelson@state.sd.us or Cindy.Snow@state.sd.us.
According to Wikipedia
Straw-bale construction is a building method that uses straw bales as structural elements, insulation, or both. It is commonly used in natural building. It has advantages over some conventional building systems because of its cost and easy availability, and its high insulation value.
SDSU in Brookings is adding a 900 s.f. strawbale meeting room to McCrory Gardens. Faculty have organized the building effort into a workshop available to students for credit and anyone else interested in the unique experience May 12-29 (space is limited). If you’re interested in this ‘grassroots’ construction project - contact Dean Isham dean.isham@sdstate.edu . Stay tuned for updates as progress continues.
For more on the nuts and bolts of strawbale, see http://en.wikipedia.org/wiki/Straw-bale_construction#Methodology or the Straw Bale Home Construction site at http://www.epsea.org/straw.html - it’s true indigenous midwest architecture.
Here’s green architecture on the national scene from the American Institute of Architects (AIA) COTE TOP 10 Awards. Check it out. http://www.aia.org/aiarchitect/thisweek08/0425/0425n_cote.cfm

Project: Yale University Sculpture Building and Gallery
Location: New Haven, Conn.
The daylighting on this project is interesting, and natural ventilation is incorporated - imagine!
The need for optimum daylighting—plus superior air quality and energy efficiency—provided the opportunity to advance solar wall technology. The architects designed a wall system that incorporates solar shading, a triple-glazed low-e vision panel, eight-foot-tall operable windows, and a translucent double-cavity spandrel panel. Consequently, the entire skin of the building admits natural light.
The LEED for Neighborhood Development rating system was published in July 2007. We reviewed the 106 point checklist and realized the Uptown project might be a good fit. Registration cost was $8,000 (yikers - most LEED NC projects cost about $500 to register with the US Green Building Council). The project was also selected as part of a special study group, one of 60 nation-wide.
There are 4 categories - Smart Location & Linkage, Neighborhood Pattern & Design, Green Construction & Technology, and Innovation & Design Process - 106 credits, and 9 prerequisites. There are multiple options in many of the credits and some prerequisites which offer a lot of flexibility. I’d like to include a few highlights just to give a bit of a preview.
Smart Location & Linkage
6 prerequisites
11 credits (30 points possible)
Neighborhood Pattern & Design
2 prerequisites
16 credits (39 points possible)
Green Construction & Technology
This category utilizes many of the strategies used in the LEED rating systems.
1 prerequisite
20 credits (31 points possible)
Innovation & Design
2 credits (6 points possible)
Uptown has a LONG phasing schedule. LEED ND allows submitting in 3 stages over the period of development. At first blush, Uptown has a high SILVER or low GOLD rating by virtue of it’s location and layout. We’ll see how it all works out, we’re looking to submit Stage 1 by October 1, 2008.
Green. It’s a hot topic everywhere you turn these days and something we believe the Sioux Falls community believes in. Koch Hazard first got involved in green when working on Courthouse Square in downtown Sioux Falls. Since then, we’ve been incorporating sustainable design strategies into more and more architectural projects and have and become passionately green.
So we’ve put some ideas to work and on Earth Day, we and several sponsoring partners, are announcing the Sioux Falls Green Project. It will be an awareness building and educational effort to change the way people think about the environment and the way they impact it. Don’t worry- you won’t miss it. It’s going to be big. And green.
September 25-26, 2008 will mark the inaugural sustainability conference for the region, with a focus on providing education and advocacy for sustainable efforts in the upper Midwest.
This first conference will bring together building professionals, government officials, students, and the general public to learn about anddiscuss varied issues affecting our environment. Speakers from five states, tours and other events will encourage new viewpoints and reveal new opportunities to make positive change.
Wednesday, September 24 - we’re arranging an official US Green Building Council Technical Review for LEED for New Construction and Major Renovations: This will be an all-day workshop held at the Museum of Visual Materials www.sfmvm.com limited to 80 participants. Earlybird cost is $375 (registration isn’t open yet) for USGBC members http://www.usgbc.org/DisplayPage.aspx?CMSPageID=1716.
Thursday, September 25 will focus on buildings and building technologies (mostly) with the opening keynote by Matthew Moore, an agricultural artist from Phoenix, AZ. Check him out at www.urbanplough.com . The day will end with a great party at Cherapa Place, a new green Class A office in downtown Sioux Falls.
Friday, September 26 will focus on energy policies and technologies. We’re working on an opening keynote with Stephanie Herseth-Sandlin who is on the Select Committee on Energy Independence and Global Warming http://globalwarming.house.gov (pretty rad link from Ms. Sandlin’s web page).
Soon, oh so soon, the www.plaingreen.org website will be up and running and soon after that registration will open for this green event - limited to 300 at $50 for the 2-day conference. What a green bargain!!
2007 marked the first Earth Hour organized by The World Wildlife Fund as a Global Warming Awareness event in Sydney, Australia where two million residents and 2,000 businesses shut off their lights for an hour. This year cities such as Sydney, Tel Aviv, Copenhagen, and Bangkok plus eight major North American cities officially logged on www.earthhour.org to log off for the event. Non-essential lighting (leaving emergency-type systems) were darkened for at least portions of the skyline in Chicago, Phoenix, Atlanta, San Francisco, Toronto, Montreal, Ottawa, and Vancouver. Niagara Falls’ 180-foot-high lightshow includes (21) 250-million-candlepower spotlights which were switched off, as well as the roof lights on the Sears Tower in Chicago. Businesses in these cities were encouraged to turn off as many lights as possible during the hour. Many other individual businesses signed on to the awareness gig, not only making a corporate statement, but easing their own bottom lines a bit.
South Dakota officially moved into the green arena late February with the passage of Senate Bill 188, the 28th state to require a green building certification involving LEED. According to 188, all state-owned buildings need to attain LEED Silver, Green Globes 2 globes, or other sustainable building certification program recognized by ANSI. This includes any new construction or renovation by state agency, department, or institution and per the following:
Somewhat controversial (but included to be sure the measure passed) waivers would be granted in certain cases:
Here’s the Bill - http://legis.state.sd.us/sessions/2008/Bills/SB188ENR.pdf
Some comments on the waivers.
15 Year Payback
National Register Buildings
½ Building Area
Bureau Of Administration Rulings
Welcome to GreenDigs, Koch Hazard Architects’ site dedicated to discussions about going green, be it new or old buildings (mostly considering our point of view) developments, processes, happenings, what’s going on in our part of the world or how we can all make our environment a little better. We hope you’ll join us in finding ways to build and participate in a greener world.