E.P.A. Declares Green Building Design Competition Winners
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Category: Grants and AwardsType: News Source: EPA Date: Thursday, September 20th, 2007
(Dallas, Texas, September 20, 2007) During a ceremony at the West Coast Green
Conference in San Francisco, E.P.A. Assistant
Administrator Susan Bodine announced winners of the inaugural Lifecycle Building
Challenge competition.
U.S. E.P.A. Assistant Administrator Bodine, along with the American Institute of
Architects President RK Stewart, and Building Materials Reuse Association
President Brad Guy, acknowledged award winners for their cutting-edge green
building ideas that aim to reduce environmental and energy impacts of buildings.
Ideas from the design contest will jumpstart the building industry to help reuse
more of the 100 million tons of building-related construction and demolition
debris sent each year to landfills in the United States.
The “Lifecycle Building Challenge” – partners the U.S. EPA,
the Building Materials Reuse Association, the American Institute of Architects
and West Coast Green – invited professionals and students nationwide to
submit designs and ideas that support cost-effective disassembly and anticipate
future use of building materials. Green Building Blocks, the competition sponsor,
provided cash awards to student winners, and Green Building in Alameda County,
California provided the awards.
Lifecycle building maximizes material recovery to reverse the trend of disposing
of large quantities of construction and demolition debris in landfills. Reusing
building components also reduces energy and greenhouse gas emissions associated
with producing and transporting materials.
In the United States, buildings consume 60 percent of total materials flow (excluding
food and fuel) and account for 33 percent of the solid waste stream. Building
renovation and demolition accounts for 91 percent of the construction and
demolition debris generated each year, while new construction accounts for only
nine percent. Between 2000 to 2030, 27 percent of existing buildings will be
replaced and 50 percent of the total building stock will be constructed.
These issues can be addressed by planning for a building or building component's
eventual deconstruction or adaptation. By creating building components that can
be easily recovered and reused, materials are kept at their highest value,
resulting in reduced consumption of energy and resources.
The challenge grew out of a plan that the E.P.A. helped fund at the Chartwell
School in Seaside, California that demonstrates lifecycle building concepts. The
school tested new systems including nail free paneling, centralized utility
raceways, structural insulated panel roofing, and cold joint sidewalks that can
be easily moved for reuse. Results from Chartwell's case study are accessible
on the challenge's Web site.
The challenge, open to built and un-built work, was launched in January and open
for 4 months. The categories include:
*Building—an entire building from foundation to roof
*Component—a single building assembly, system, or connector
*Service—a tool, method, or other idea
The winners, selected by a panel of expert judges, are listed below and include
contact information:
Building category
The groHome (Student)
Adam Fenner, Jason Bond, Thomas Gerhardt, Josh Canez, Nick Schaider, students,
Texas A&M University, 2007 Solar Decathlon Team, College Station, Texas
Open source housing modules to meet changing family and community needs
The open source concept used in the software community is adapted in this entry
to develop open source building systems allowing anyone to design and
incorporate elements into the building system if grid protocols and standard
joint connections are used. Using a library of pre-manufactured components
brought to a location and assembled efficiently, the structure is designed with a
specialized bolted connector joint that allows for components to be unplugged
easily and without damage. Radio Frequency Identification Tags (RFID) can be
embedded to take inventory and check the history of components. The plan
includes a community building game, Utopia 2.0, to allow neighbors to swap
building modules as family and community needs change. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=84
Adam Fenner
214-534-0028
[email protected]
Pavilion in the Park (Professional – Built)
Erin Silva, architectural designer, The Miller|Hull Partnership, Seattle, Wash.
Building that separates into 4 modules and can be moved by truck
The 11,100 square foot Pavilion in the park’s entire structure is designed
for future transportation, reassembly and reuse in a new location. The building’s
parts separate at 3 integrated joints to break into 4 separate modules
that can be moved on trucks by surface street. The building sits lightly on the
land atop short concrete piers allowing the grade and vegetation to run
uninterrupted beneath. Gangway ramps with integrated hinged joints allow the
ramps to adapt to the topography of future locations.
http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=35
Erin Silva
206-682-6837
[email protected]
http://wwwmillerhull.com
Bill Franklin
206-682-6837, 206-919-5830
[email protected]
GreenMobile Factory-built Housing Units for SE U.S.A. (Professional – Unbuilt)
Michael Berk, professor, Mississippi State University School of Architecture,
Mississippi State, Miss.
Adaptable mobile home unit for disaster relief and permanent use
The GreenMobile ™ envisions affordable, factory-built energy efficient
mobile home units that meet International Residential Code for housing with
structurally-sound foundations, demount for easy relocation, and can function in
a place with a limited infrastructure or no utility grid in place. They can be
used for immediate disaster relief housing, including 1st responders, and
later converted to permanent housing. The plan incorporates systematic
strategies for growth and change as family structures also grow and change. "Pre-fabricated
plug-in" rooms, plug-in porches, and surface mounted wiring are also
featured in the design.
http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=96
Michael Berk
662-325-2202, 415-626-8000
[email protected]
http://www.caad.msstate.edu/mberk
Sustainability by Design: Deconstruction and Adaptive Reuse (People's Choice
Award)
Mitch Boucher, Haworth, Inc., Holland, Mich.
Comprehensive 99 percent reuse and recycling construction plan
When Haworth, a global designer and manufacturer of adaptable workspace
environments, planned major renovations on its headquarters, the company set a
goal to recycle or salvage up to 75 percent of the materials. The plan
diverted in excess of 99 percent of construction materials through reuse and
recycling: 321 tons of steel were recycled; 75 workstations were donated; and
door locksets were removed intact and reused in other facilities. In excess of 58,000
tons of carpet tiles were removed for re-installation, donated to local schools,
or recycled.
http://www.lifecyclebuilding.org/entries/106331text.htm
Chuck Otto
616-393-3856
[email protected]
http://www.haworth.com
Component Category
Green-Zip-TapeTM Demountable Tape (Professional - Built)
Frank Little, founder, Tax Advantage Design, Magnolia, Texas
Drywall tape attachment system to support easy deconstruction and reuse
Patented demountable tape provides an alternative method for hanging sheetrock
for later de-construction and reuse. Drywall has traditionally been a barrier to
gaining easy access to structural components of the building for repair or reuse.
This tape and associated screw connectors allow drywall to be easily removed and
replaces the traditional nailing mechanism, which can damage the drywall and
inhibit reuse.
http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=90
Frank Little
281-356-2300, 281-703-2300
[email protected]
http://www.taxadvantagedesign.com
Deconstructable and Reusable Composite Slab (Professional – Unbuilt)
Mark D. Webster, Dirk M. Kestner, James C. Parker, Matthew H. Johnson,
structural engineers, Simpson Gumpertz & Heger, Inc., Auburndale, Massachusetts
Reusable structural floor system
The composite component system uses specialized bolts, serrated clamps, and cast-in
channels to create a more easily disassembled system, allowing reuse of the
composite slab. A serious problem with conventional composite slabs is that it
is a "throw-away" system; most of the parts are completely non-reusable
at the end of the building's life. The team developed a composite slab
system that maintains the efficiency benefits offered by composite action, while
adding near 100 percent reusability. The structure allows the slab and beam to
work together to resist bending due to floor loads. The size of the steel beam
can be reduced by over 30 percent providing both economic and environmental
benefits. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=46
Mark Webster
781-907-9369, 781-907-9392
[email protected]
http://www.sgh.com
Guidelines for Building with Reusable Materials (Student)
Aaron Tvrdy, University of Nebraska, Lincoln, Neb.
Creative designs from reused building materials collected regionally
This plan foresees waste materials gathered in bulk, refurbished, and stored
in regional design centers where designers can create components out of former
waste. One example uses discarded railroad track and ties to create a
superstructure for a wood pallet wall system. With a creative design approach,
reclaimed material kits can be used to create attractive components that can
either celebrate or conceal their original identity.
http://lifecyclebuilding.org/gallery-detail.php?EntryID=56
Aaron Tvrdy
402-440-3914
[email protected]
Tool and Service Category
ATHENA Assembly Evaluation Tool (Professional – Built)
Wayne Trusty, ATHENA Institute, Portland, Ore.
Software on the lifecycle environmental impacts of building assemblies
Life Cycle Analysis (LCA) is one tool for determining environmental impacts of
various building materials through all phases of its life, from extraction
through use and disposal. The ATHENA software tool adopts LCA methodology
to measure the climate-changing potential and other environmental impacts of
In excess of 400 common building assemblies. A generic version will be made
available, free of charge, to the entire sustainable construction community.
http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=13
Mike Gehrig
312-988-2065, 773-610-7305
[email protected]
http://www.athenasmi.ca
Deconstruction Engineer (Student)
Keith Cullum and Paul Sargent, California Polytechnic State University, Yorba
Linda, California
Suggested new profession to support building deconstruction
The plan suggests a new degree plan and profession: the deconstruction
engineer. These professionals would consult throughout a building’s
lifecycle to ensure that adaptation and deconstruction occur in the most
effective way. During the 1st stages of planning a structure, the engineer
offers design suggestions to anticipate efficient deconstruction. At the end of
a building’s life, the deconstruction engineer evaluates and assesses safe
reverse construction procedures for salvaging materials. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=75
Keith Cullum
714-932-8729
[email protected]
Honorable Mentions
Expansive Panel System
AHP-Based Selection Model for Best Sustainable Practices for Construction
Plans
Suhasini Hyderabad, University of New Mexico, Albuquerque, N.M.
Model to train contractors on sustainable construction priorities
This Analytical Hierarchy Process (AHP) Model allows contractors to evaluate
sustainable construction methods against a set of criteria to help educate
contractors on sustainable construction practices and their potential benefits.
Reusable concrete forms are evaluated in the model. Benefits to contractors
using sustainable methods include: savings on construction costs, increased
competitiveness between contractors in sustainable construction, and reduced
impact on the environment. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=78
Suhasini Hyderabad
505-353-1438
[email protected]
Modular three
Dan Rockhill, Studio 804, University of Kansas, Lawrence, Kan.
Flexible single family home with movable walls
This 2 bedrooms and one bath residence uses all of the 1,200 square foot of
living space that is composed of 6 modules. The proportions of Modular three
have been tailored to dimensions of a standard city lot, and a raised pier
foundation allows for low-impact implementation in nearly any single-family
residential context. A movable storage wall permits splitting an area such as a
single bedroom into a separate office and storage space at the homeowner's
whim. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=74
Dan Rockhill
785-393-0747
[email protected]
http://www.rockhillandassociates.com
http://www.studio804.com
Re-use of Cleveland Iconographic Structure
Dru McKeown, TOI Studio, Lakewood, Ohio
Transit stations and street furniture made from a building façade
Instead of creating new building systems, designs for bus and light rail transit
stations and street furniture were created out of the façade of a
building slated for demolition. The plan recaptures the materials and
embodied energy that were spent creating the initial structure. The entrant
calculated that the average building’s embodied energy is equivalent ten –
15 gallons of gasoline per square foot and that materials in an average American
home have embodied energy equal to 29.25 autos weighing 1.5 tons. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=81
Dru McKeown
216-849-5304
[email protected]
http://www.toistudio.com
Transformative Multi-family Housing
Koji Saida, Mimi Sullivan, Hyun Joo Choi, Keiko Ito, architect, Saida + Sullivan
Design Partners, San Francisco, California
Shape shifting residential and office space
The transformative multi-family housing is a mixed use plan with twelve
residential units and one retail space on the ground level. By standardizing all
the building components and using a simple connection system, the entire
building's components can be easily deconstructed, reused and recycled. By
exchanging some standardized wall panels, a 2-bedroom unit transforms into a 3-bedroom
unit and by removing all non-bearing walls, the 3 residential units that are
grouped as typical can be transformed into office use. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=17
Koji Saida
415-777-0991 ext.112, 415-794-9801
[email protected]
9 Components to Residential Architecture
Anthony Piede, student, Georgia Tech, Atlanta, Ga.
Flexible modular housing with steel bearing pin foundation
An integrated system that simplifies design, construction, and disassembly with
a pyramid foundation raised on steel bearing pins to allow easy assembly and
disassembly without poured concrete. Other featured components include modular
decking frame, reclaimed wood decking, flitch beams and columns with
simple screw and bolt connections, prefab structurally insulated panels,
insulated glass units with optimal thermal performance, and snap-on panel
aluminum roofing. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=25
Anthony Piede
770-354-9759
[email protected]
Community Revival Shelter
Greta Modesitt, student, University of Virginia, New York, N.Y.
Innovative structures for community rebuilding in disaster areas
The concept creates transitional community spaces to support cooperation amongst
the inhabitants while they renovate their post-disaster neighborhoods. An
umbrella superstructure protects rebuilders from the elements while temporary
steel web, cardboard, and fabric structures designed for off-the- grid living
are erected and used until rebuilding of permanent structures is complete. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=80
Greta Modesitt
770-833-7259
[email protected]
Joist Lock
David Wilson and Michael Kozel, engineer, AVAVA Systems¸ LLC, Berkeley,
California
Rigid wood connecting system alternative to conventional framing
The joist-lock component is a strong, reusable alternative to conventional wood
framing. This patent-pending device connects manufactured wood I-joists
intersecting from 2 different planes and locks, creating rigid connection at
the intersection. The rigid connection creates a force-resistant frame out of
the wood shell of a building, eliminating the need for braces or shear walls to
support the shell against wind and earthquake forces. The joist lock creates a
rigid tube that can span from end to end, eliminating the need for continuous
foundations used in traditional construction. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=61
David Wilson
510-526-1579
[email protected]
http://www.avavasystems.com
Sean Dorsy, Catholic University of America, Miami, Fla.
Reusable, waste reducing alternative to traditional wood framing
Inspired from the efficiency of pizza boxes, the Expansive Panel System [EPS] is
an alternative to traditional wood framing. EPS uses Digital Fabrication and
Computer Numerical Controlled machinery to fabricate with minimal material waste
while allowing for a simple assembly using precise components. The EPS has a "zig-zagging"
pattern that allows panels to expand from a single sheet of plywood without
added fasteners, which conserves material, time, and money. A projection
comparing the EPS to traditional light-frame construction found a cost savings
of $597 and material weight reduction of 4,406 pounds. These components are also
designed for disassembly and for reuse in future structures. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=88
Sean Dorsy
202-246-4633
[email protected]
Low-tech Pre-fabricated Structural Building System
Siobhan Rockcastle, Cayley Lambur, Dana Cupkova-Myers, and Kevin Pratt, Cornell
University, Ithaca, N.Y.
Flexible, recyclable cardboard and foam dome structure
The flexible dome shaped system uses laser-cut recyclable cardboard, high-density
polystyrene foam, and a waterproof fabric membrane, which can be separated,
readapted, and recycled as needed. The basic bracing structure can be
sequentially erected very quickly: pre-fabricated cardboard bracing is folded
along seams; waterproof glue with a catalytic release is applied to lower ridges
of the bracing; hexagonal/triangular lightweight foam panels are then adhered;
and a compressible foam rod is inserted between panels to eliminate the need for
sealant.
http://lifecyclebuilding.org/gallery-detail.php?EntryID=58
Cayley Lambur
607-351-4508
[email protected]
Light Switch/Geodesic Dome
Thomas Hagerty, Iowa State University, Muscatine, Iowa
Simple structures examining design for disassembly
This submission examined the question: “Why aren’t buildings already
designed to be disassembled?” A simple structure was made of light switch
mounting brackets, an object from which many different structures could be built,
and the plan grew to include joint details, connection diagrams, and
alternative spaces and elevations to support the concept of lifecycle building. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=63
Thomas Hagerty
563-260-6612
[email protected]
The Nail Extractor
Jeff Wagner, The Nail Extractor, Charleston, S.C.
Nail and staple removal tool eases building disassembly
These extracting pliers were invented to aid in building restoration and
renovation by removing fasteners without bending or cutting the exposed
materials. During a renovation or salvage project, the amount of fastener
removal that is required can be extensive and time-consuming. Though the nail
extractor was originally designed to pull brittle older nails, it can also
remove modern-day pneumatic nails and staples, with their slender shanks and
undersized heads. The tool allows for easy, single-handed operation, using jaws
that exert increasing gripping pressure in proportion to the resistance
encountered during extraction. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=44
Jeff Wagner
843-556-0455
[email protected]
http://www.nailextractor.com
Promoting Reuse of Building Materials While Protecting Public Health
Jennifer Voichick, Habitat for Humanity of Dane County, Madison, Wis.
Suggestion to examine lead-paint building material reuse options
This plan explores options to divert building materials with potential lead-paint
hazards from landfills in a manner that is both environmentally responsible and
addresses public health concerns. Under Wisconsin state law, all items with
paint or other coatings produced before 1978 are presumed to present lead
hazards unless tested to prove otherwise. The Suggestion would identify
alternatives to landfills that allow reuse of materials with lead-based coatings
and address concerns about lead poisoning that could serve as a countrywide model
for other businesses promoting reuse of building materials. http://www.lifecyclebuilding.org/entries/106316text.htm
Jen Voichick
608-661-2813
[email protected]
http://www.restoredane.org
Living Homes Studio
Julie Phanstiel, Art Center College of Design, Los Angeles, California
Sustainable building prototype to demonstrate new housing technologies
The Living Homes Studio has designed and built a full scale architectural
prototype demonstrating the use of new technologies in creating a sustainable
living environment. This photovoltaic powered prototype integrates prefabricated
components with passive heating, cooling, and air exchange systems to create a
model for sustainable housing. Through the use of pre-fabricated components,
design for disassembly, and sustainable systems, the plan creates a plan
sensitive to its users and the natural environment. http://www.lifecyclebuilding.org/gallery-detail.php?EntryID=92
Julie Phanstiel
323-440-1852
[email protected]
For more information on the competition, the winners, and to view images, please
visit the Lifecycle Building Challenge Web location at http://www.epa.gov/region09/lifecyclebuilding/.
Login and password information is below:
Login: Lifecycle
Password: winnerlist
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