the 2008 top 10 hot trends in greenroof design
Transcription
the 2008 top 10 hot trends in greenroof design
Session 2.4: Designing Specialized Green Roofs THE 2008 TOP 10 HOT TRENDS IN GREENROOF DESIGN Linda S. Velazquez, ASLA Associate, LEED AP, Publisher/Editor & Design Consultant and Haven Kiers, MLA, Design Editor & Design Consultant Greenroofs.com Authors’ Note: This is the final, updated 2008 paper reflecting the actual PowerPoint presentation we offered in Baltimore, MD on May 2, 2008. As of press time for the conference paper, we were still accumulating late-breaking project information and receiving feedback from our readership with commentary. Some projects found on the 2008 Conference CD were deleted while others were added. Would you like to revisit our 2007 Top Ten Hot Greenroof Design Trends? See here: http://www.greenroofs.com/top10hottrends.htm (Velazquez & Kiers, 2007). Abstract Last year we delivered the 2007 Top Hot Trends in Design: Chic Sustainability, Unique Driving Factors & "Boutique" Greenroofs which showcased the important, newsworthy and exciting greenroof projects from around the world. Established but trailblazing designers, building owners and municipalities were highlighted along with their trendsetting projects, as were the newcomers and visionaries who are raising the architectural standard for today's designers and stakeholders. We based our very subjective selections from our own design experience and from published multimedia accounts from TV, the Web, magazines, and newspaper article sources. In 2008 we will once again deliver our fast-paced Top Ten List of case study vignettes representing the very best of the new - whether they are based on traditional applications with a twist or avant-guard projects combining living roof, energy, or other green technologies. What are the market drivers? Which built innovative projects have informed clients and spurred additional market interest? What type of greenroofs are clients now demanding? What are the directions sweeping our design profession? From older, time-honored examples from which we designers can draw inspiration, to current conceptual, high-profile media grabbing greenroofs which stimulate the senses, we promise another fun-filled visual cruise through the world of vegetated roofing! 1 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings How will we decide the 2008 Top Hot Trends in Greenroof Design? New for 2008 will be the inclusion of and interaction with the greenroof community at large – a Design Trend Survey will be widely distributed to solicit opinions and examples of high performance and sometimes thought-provocative greenroof projects which should be recognized. We’ll register the feedback and modify our following “working” Top Ten List for 2008. The Initial “Working” 2008 Top Ten Hot Trends in Greenroof Design: 10) Client-Specific Boutique Greenroofs 9) Do-It-Yourself Greenroofs 8) Pre-Fab Modular Homes are Fabulous 7) Greenroofs as Art and Architecture 6) Parks, Zoos & Botanical Gardens - Outdoor Living & Research 5) Solar and Vegetative Roofs as High Performance Buildings 4) Museum and Corporate Greenroofs - Setting the Example 3) Luxury Green Homes, Eco-Communities & Eco-Cities 2) Cool Green Schools of Higher Education 1) The Influence of LEED on Government and Design Professionals Introduction The rise of green, eco-friendly agendas continues to proliferate across global industries and boundaries. Increasingly, green design practices and sustainable technologies are influencing architectural design and setting standards within the international construction industry, resulting in a variety of high performance buildings. As people become more concerned about reducing their carbon footprints, properties are being planned to act as models for the future and new homes are being built to be "zero carbon" and produce no planet-harming carbon dioxide. Gearlog, 2007, says, ‘The current buzzword in the world of environmentalism is "offset." Many, if not most of us, are concerned about the environment, and while the recent exponential increase in coverage of topics like global warming has spurred some change on the part of consumers, a lot of people still aren't willing to risk even the tiniest amount of comfort, in order to help impede the seemingly inevitable collapse of the world around them. The idea behind offsetting is that, while at present, it's almost impossible to lead a zero-emission lifestyle and still be a functioning member of modern society, there are certain actions that we can take to help minimize our harmful contributions to our environment’. And encouraged by successful programs such as the U.S. Green Building Council’s Leadership in Energy and Environmental Design (LEED) Green Building Rating System™, the present day benchmark for the design, construction and operation of our built environment has been raised substantially from just even a decade ago. 2 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings ‘Amidst growing media interest and demand from public and private sectors, multidisciplinary professionals - from architects to environmental engineers, city planners to landscape architects and beyond - are redefining sustainability in the context of building design. We’re examining our environmental impacts on the Earth from a more integrated, holistic approach and using technologies which encourage energy efficient and environmentally friendly building envelopes, including the ubiquitous “fifth façade” – the rooftop’ (Velazquez, 2007). And how ecologically better, in terms of the highest and greatest ecological use of space, than to cover these generally unused fifth façades than with living, breathing, vegetative roofs? Living roofs are true workhorses of the roofing world in that they offer such a wide spectrum of environmental benefits and opportunities for Earth’s flora, fauna, and human communities – all while pleasing our economic, aesthetic, and psychological sensibilities, too. As such, greenroofs are fast becoming green staples of chic sustainability in mainstream architecture and high performance building with a hip environmental sheen that is attractive to young and old. And we all know that greenroofs are vibrant and exciting alternatives to the average unused, hot, and often downright ugly black tar or concrete roofs that we see covering the world, but what and where are the new and exciting projects on the boards? In 2008 we will once again deliver our fast-paced Top Ten List of case study vignettes representing the very best of the new - whether based on traditional applications with a twist or avant-guard projects combining living roofs, energy, or other green technologies. From older, time-honored examples from which we designers can draw inspiration to current conceptual, high-profile media grabbing greenroofs which stimulate the senses, we promise another fun-filled visual cruise through the world of vegetated roofing! How will we decide the 2008 Top Hot Trends in Greenroof Design? Aside from our own editorial and experiential input, new for 2008 will be the inclusion of and interaction with the greenroof community at large through a Greenroof Design Trends Survey. We’ll gather public opinion and experience of the latest and greatest international greenroof design trends, tabulate the feedback, and include it along with our own ideas for the second yearly installment of our "2008 Top Ten Hot Trends in Greenroof Design." The 2008 Greenroof Design Trends Survey The 2008 Greenroof Design Trends Survey is open-ended to allow those who thoroughly want to participate the opportunity to do so, but brief answers are also welcome! The following actual survey, in quotations, will be sent out to thousands of individuals through posting on Greenroofs.com and inclusion in the January Newsletter (over 5,000 subscribers). Furthermore, to name a few, it was mailed to editors of Inhabitat, Metropolis, LAND Online, Landscape Architecture Magazine, Architectural Record, Architecture Week, USA Today, New York Times, Washington Post, San Francisco Chronicle, Environmental Design + Construction Magazine, Environmental Building News, Building Design and Construction, Reed Construction Data, Urban Land, E The Environmental Magazine, Treehugger.com, Co-op America, Dwell 3 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Magazine, Garden Design, Sunset Magazine, Contemporist, Green Building News, GreenSource Magazine, Time Magazine, Fortune, Newsweek, Vanity Fair, Environmental Quality Management, as well as sent out as a general press release. The 2008 Greenroof Design Trends Survey was sent also sent to various greenroof organizations, and associated professional/educational groups and municipalities for distribution to their staff and members, among others including: Green Roofs for Healthy Cities; World Green Roof Infrastructure Network; Livingroofs.org; International Green Roof Association; the Forschungsgesellschaft Landschaftsentwicklung Landschaftsbau e.V. - FLL (Research Society for Landscape Development and Landscape Design; Deutscher Dachgartner-Verband (German Roof-Gardening Association); Scandinavian Green Roof Association; English Nature; Green Roof Centre; Green Roofs Australia; Earth Pledge Foundation; the Home Depot Foundation; D.C. Greenworks; the Northwest EcoBuilding Guild; Ecoroofs Everywhere; the Minnesota Green Roofs Council; Sustainable South Bronx; Southface Energy Institute; G.R.E.E.N.; ASLA; AIA; NRCA; EPA (HIRI); the U.S. Green Building Council (USGBC); the British Columbia Institute of Technology Green Roofs Research Facility; Michigan State University Vegetative Greenroof Research Program; North Carolina State University's Biological and Agricultural Engineering Greenroof Research; Penn State Green Roof Research Center; the Green Roof Centre of Excellence Neubrandenburg (University of Applied Sciences); the University of Georgia Institute of Ecology; the University of Sheffield's Flowering Green Roofs; National Research Council of Canada; New York State Energy Research and Development Authority; the Augustenborg Botanical Roof Garden; the Government of Hong Kong, China; and the Cities of Chicago, Portland, OR; Seattle; Toronto, Canada; Los Angeles and Alpharetta; the U.S. Department of Defense and General Services Administration; and the U.S. Office of the Federal Environmental Executive. In this manner, we hope to touch on a wide range of greenroof designers, researchers, manufacturers, suppliers, policy stake holders and the media at large Due to the conference paper space restrictions, see the actual 2008 Greenroof Design Trends Survey here: http://www.greenroofs.com/surveys/2008DesignTrends.htm “The 2008 Greenroof Design Trends Survey (Greenroofs.com, 2008): January 14, 2008: Linda S. Velazquez, ASLA Associate, LEED AP, Greenroofs.com Publisher & Design Consultant and Haven Kiers, MLA, Greenroofs.com Design Editor, want your unique perspective to help us determine which greenroof projects will not only take us into 2008 with a bang, but also beyond. The rise of green, eco-friendly agendas continues to proliferate across global industries and boundaries. Greenroofs are fast becoming green staples of chic sustainability in mainstream architecture and high performance building. What are the new and exciting projects on the boards? We want you to share your opinions and experience of the latest and greatest international greenroof design trends! We'll tabulate your feedback and include it along with our own ideas for the second yearly installment of our "2008 Top Ten Hot Trends in Greenroof 4 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Design." We'll be presenting the Top Ten List at the next Greening Rooftops for Sustainable Communities Conference in Baltimore, MD, on April 30-May 2, 2008. Communicate your personal beliefs, passion, and what you see as spirit of innovation with our 2008 Greenroof Design Trends Survey! Write as much or as little as you want. If you'd like to send graphics, send to: surveys@greenroofs.com . We would appreciate your reply by February 29, 2008. Please start by telling us which of these descriptions best fits you (select one), and if desired, add more below: I'm involved with the trends, actively participating in design, specification, research, or contributing to setting new trends I'm in the media - an editor, blogger, writer, or reporter covering news and new trends I'm more of an average person on the fringe - an avid reader and follower of greenroof projects and trends I’m actually way too unique to fit into any of the above! Fill in the following blanks: Please provide the following contact information: Name Title Organization E-mail Can we quote you? Yes No 1. What do you see as the current market drivers? 2. How important do you see the proliferation of LEED buildings as a market driver? 3. What are the directions sweeping our design profession? Why are we building greenroofs? 4. Which built innovative projects have informed clients and spurred additional market interest, and what types of greenroofs are clients now demanding? 5 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 5. Which greenroof projects received the most press in 2007 & why – and do you feel it was justified? In other words, how important is media exposure? 6. What new plant types (grasses, for example) or design palette styles (Asian-inspired or native communities, for example) have you seen? 7. Share some of the innovative technologies that you've seen incorporated into greenroofs. 8. Who are the influential and creative designers or other stakeholders driving design, fostering growth, expression or awareness? 9. Share with us what you consider “Visionary” Built Projects - why, where are they, and by whom? 10. Share with us thoughts on Visionary Proposed Projects - why, where are they, and by whom? 11. If you had to just name one, do you have one favorite greenroof project overall, as well as just one from 2007 – and a quick why? 12. Rate our current "Working" 2008 Top Ten List of Hot Trends in Greenroof Design.” Based on what you have now assessed, how would you number this list? Feel free to edit our proposed Top Ten List, or write your own! The Working 2008 Top Ten Hot Trends in Greenroof Design: 10) Client-Specific Boutique Greenroofs 9) Do-It-Yourself Greenroofs 8) Pre-Fab Modular Homes are Fabulous 7) Greenroofs as Art and Architecture 6) Parks, Zoos & Botanical Gardens - Outdoor Living & Research 5) Solar and Vegetative Roofs as High Performance Buildings 4) Museum and Corporate Greenroofs - Setting the Example 3) Luxury Green Homes, Eco-Communities & Eco-Cities 2) Cool Green Schools of Higher Education 1) The Influence of LEED on Government and Design Professionals” Upon receipt of international feedback, we’ll update “The List” to best reflect the current vernacular of true, real, and perceived trends within the greenroof industry. (End of Survey) 6 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Favorites not on “The List” for 2008 On a lighter note, and before we get to the real thing, here are some categories and projects that for one reason or another just couldn’t cut it for our 2008 Top Ten List. But we’re going to show them, just for fun… Automotive Greenroofs: The Poor Man's Solar Panels? Zhishai, a taxi driver in Beijing, decided to bring the climate solution closer to his local source by planting a mini greenroof atop his cab (Gearlog, 2007). Maybe a potential “Boutique” Greenroof for the Top Ten 2009 Hot Greenroof Design Trends? How about Green Furniture on a Greenroof? This “Peddy” living table (mindscape, 2008) from a design studio based in Japan gives new meaning to embracing green living on a greenroof… 7 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Green CHIA Pet Seating? More in the Peddy series of “Living Furniture” (mindscape, 2008). Relaxing on top of regenerative nature – comfy, cushy, and ecologically sound! And our favorite fantasy living roof not on “The List” for 2008 is: 8 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The “Greenroof Maintenance Division” Entry (mindscape, 2008): Forget Goats! How About A Mosaic of Sustainable Mowing with Cows on the Roof: Can you say “Eat Mor Grass?” And now without further ado, back to the real thing. After reviewing and contemplating the numerous responses to our survey, we adjusted our list to reflect overall readership input as well as amazing last minute projects that we stumbled upon: 9 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The Top Ten List of Hot Greenroof Design Trends for 2008 10) Client-Specific Boutique Greenroofs: One of the benefits of greenroofs is that they create amenity space where there once was none and provide owners with a blank canvas upon which they can construct their ultimate vision and fulfill their perceived needs. Boutique greenroofs are highlighted as niche projects designed for distinctive, highly personal reasons. Each novel application has the potential to be "the next big thing" in greenroof design, and may evolve as an emerging trend, but right now these projects are simply designed to solve client-specific objectives. A Globally Floating Luxury Greenroof: Celebrity Cruises’ The Lawn Club on The Celebrity Solstice: 2008, 2009 +. Vacationers found that the grass really is greener on a Celebrity Cruises vacation. The ship presented an industry first on the top deck of the ship: real, growing grass, set in an innovative new country club environment known as “The Lawn Club” (Greenroofs.com, 2008). Do-It-Yourself Greenroofs: Troy's Green Roof: 2004, Tacoma, WA. An up and coming trend of its own, DIY greenroofs are on the rise! The homeowner has owned a roofing company for 15 years and after looking at 20,000 roofs, decided to put his money where his mouth was and put two lightweight greenroofs on his 110year old home (Greenroofs.com, 2007). 10 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Do-It-Yourself Roof Pumpkin Patch on a Budget: Katherine Wilson’s Green Roof: 2006, Coburg, Australia. Her pumpkins are growing in plastic crates filled with hydrocell, a light-weight synthetic growing medium made from natural resins, mixed with organic compost and sheep manure. Katherine’s aim was to set up a system so cheap ($100) and simple that even renters could attempt it, providing the roof is deemed strong enough (Kizilos, 2008). Integration of Education, Architecture, and Landscaping, by Stephen Holl: The Whitney Water Treatment Plant: 2005, New Haven, CT. One of Inhabitat's favorite projects from the AIA/COTE 2007 list of Top Ten Green Projects, this project is fantastic in many ways, but the real beauty of it lies in the fact that the 30,000 square foot water treatment facility is sitting under the largest greenroof in the state of Connecticut (Chapa, 2007). 11 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Good Neighbors: Langka and Zach Treadwell Vacation Home : 2005, Big Sur, CA. The owner said, "The people who live around us have to see our roof and I don’t want them to see anything but grass:" Native grasses such as California oat and red fescue were planted for an attractive vista for the neighbors to blend in seamlessly into its Big Sur surroundings (Holstein, 2006). A Green Lining Over the Trash: City of Grand Haven Dumpster Covers: 2007, Grand Haven, MI. The city of Grand Haven had a need for dumpsters near a shopping district and condo developments, and the local residents desired a nicer view out of their second or third story windows than the local trash (Greenroofs.com, 2007). Naturally Cooling Down the Wine: Faustino Group Winery: 2007, Ribera del Duero, Spain. The design not only produces wine but provides beautifully integrated and sustainable architecture with partial burial of the building thermal combined with a green roof on top to control the temperature, and photovoltaics on the roof (Chapa, 2007). 12 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Greenroofs as community green collar job opportunities - D.C. Greenworks: Franklin D. Reeves Center: 2007, Washington, D.C. They are committed to green mandates and achieving the highest possible LEED standards while offering job training for District youth. The 4,000 sf roof was designed to help reduce stormwater run-off into the Anacostia River and global warming while creating job training opportunities. As a result of this project, twelve young adults received training in horticulture and green roof installation through DC Greenworks (Greenroofs.com, 2007). Greenroofs as community green collar job opportunities - Sustainable South Bronx: 654 Manida Brownstone: 2007, South Bronx, NY. Sustainable South Bronx's subsidiary, SmartRoofs, LLC, planted the single lot residential brownstone along with Green Roof Service, LLC and many young people. Their "Green the Ghetto" program employs graduates of their Bronx Environmental Stewardship Training program which aims to bring jobs and environmental equity to the nation's poorest congressional district (Greenroofs.com, 2007). 13 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Sustainable Greenroofed Dog Houses - A Way to keep Fido Comfortably Cool with Green Chic: Greenroofed Dog House : 2007, Austin, TX. This sustainable vegetated doghouse was built for the "Barkitecture" event by Chelsea+Remy Design and sold for $400. All of the proceeds went to support various local animal rescue groups. Local designers, builders and architects were asked to build these dog houses in the future (Bandy, personal communications, 2007). Sustainable Greenroofed Dog Houses - A Way to keep Fido Comfortably Cool with Green Chic: Greenroofed Dog House : 2003, Mason, MI. Dr. Brad Rowe of Michigan State University’s Vegetative Greenroof Research Program built Finnegan & Cooper’s Dog House for about $200 in materials, with succulents and others, including Talinum calycinum, donated by Emory Knoll Farms; photo from 2006 (Rowe, personal communications, 2008 and 2009). 14 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 9) PreFab Modular Homes are Fabulous: There’s nothing hipper in the architecture world than PreFab, and adding a greenroof to the mix makes the resulting PreFab house hipper than hip. Within the past few years, no fewer than nine designers have introduced PreFab designs that include greenroofs. These ready-made, modern homes are simultaneously inexpensive and environmentally sustainable, bringing smiles to hippies and yuppies alike. While many of these projects are still in the development stage, an increasing number are ready for delivery to an empty building site near you. The mkLotus™ Green Modular Home: 2007, San Francisco, CA. Built by XtremeHomes™, this 725 square foot arrived for the 2007 West Coast Green conference complete with a greenroof. The mkLotus is the latest and most anticipated design by celebrated architect Michelle Kaufmann of Michelle Kaufmann Designs (West Coast Green, 2007). Construisons Demain: 2007, Paris, France. French designers continue to put the “fab” in prefab, as seen from this brilliant design from architect Eric Wuilmot. The system showcas es low-energy living with three prefabricated wooden modules, resource and energy efficient systems, healthy finish materials, and inviting living spaces (Kriscenski, 2007). 15 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings mkSolaire™ Smart Home at Museum of Science and Industry by All American Homes: Current. Premiering at the Chicago Museum of Science and Industry in May, 2008, the three-story modular home with 620 sf of modular GreenGrid greenroof is designed to demonstrate unique technologies for the 21st century and highlight ways people can make ecofriendly living part of their lives (Leduc, 2008; Melia-Teevan, personal communications, 2008). pieceHomes: Current. Flexibility of design offers homeowners the chance to bring affordability into the pieceHomes prefab package which can include solar panels, greenroofs and low or no-VOC paints and finishes among other green building elements (Inhabitat, 2007). 16 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings EcoSpace Green Garden Studio: Current. Constructed from sustainably harvested cedar, this pre-fab employs ecofriendly materials throughout the structure and interior, and comes with a pre-built greenroof! Starting at £15,850 (Inhabitat, 2006). Agro-Housing: Current, China. “The AgroHousing prefab concept is a modern housing solution that integrates green building practices, smart growth principles, and traditional values to create sustainable urban communities within China’s growing metropolises,” (Inhabitat, 2008). Green roofs & greenwalls create an abundance of crops for self-consumption and sale for the neighbors (Knafo Klimor Architects, 2008). 17 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 8) Greenroofs as Art and Architecture: Greenroofs have been hailed as models of environmental sustainability and fundamental elements of green buildings, but are often overlooked for their pure aesthetic. This next category highlights greenroofs that can hold their own in a beauty competition. These roofs contribute to, and ultimately define, the visual impact of the building as a whole. Here, the greenroof is not something that was added to the building as a last ditch effort to gain LEED points or impress the Nature Conservancy. Rather, the greenroof is an integral part of the building design and a vital component of its overall aesthetic. Dandelion House : 1995, Japan. The architects Terunobu Fujimori and Yshio Uchida put dandelions on the roof and the walls of a house in 1995, creating a very pretty ecological picture. “My dream is to grow plants on buildings just as the human body grows hair," said Terunobu Fujimori, the architectural historian turned architect who grabbed Japanese media attention in the 1990s with a series of buildings that incorporated living plants,” (Lee, 2003). Jiang Wan Cultural Center: 2005, Shanghai, China. The Wisdom Plaza at the Jiang Wan Cultural Center "seems to emerge organically like ancient roots from its lush wetland setting. An aerial view evokes the image of a flower unfolding on an ancient silk painting.” Landscaped areas around and atop the structure integrate the building with the site and increase energy conservation; exhibition, education, and entertainment facilities are enjoyed by the residents of Shanghai (ArchNewsNow, 2006). 18 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Buttenwiesen High School Gymnasium: Buttenwiesen, Germany. Approximately 48,500 sf (4.500 m²) of various plants covers the undulating roof on this tri-wing gym utilizing a three layered greenroof system by Optigrün international AG. The sinuous ribbon of 8-10 cm thick substrate on the living roof was designed to blend seamlessly into the natural grassland landscape, and skylights look like shark fins protruding from a swaying sea of vegetation (Harzmann, 2008). DeZwager/Maplethorpe Garde n Garage Rooftop: 2007, Tacoma, WA. DeZwager had agreed to sacrifice much of her backyard gardening space so her husband would have a place for his woodworking hobby, but then realized she could have also have a garden with plants to draw a picture. She imagined a pastoral scene: a tree with generous branches, supporting a garden swing with the sun’s rays shining down (Cafazzo, 2008). Hadj design was the greenroof consultant. 19 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Ann Demeulemeester’s Store: 2007, Seoul, South Korea. Designed by Architects Minsuk Cho and Kisu Park of Mass Studies, this flora-clothed multi-level building houses a Belgian fashion designer’s store – curvaceous green walls inside and out meet green roofs in an effort to clean the air and attract high end customers, too (Pilloton, 2007). The Monument Development: Current, London, England. A multi-faceted façade is designed as a visual highlight on one of London’s greatest monuments, and greenroof technologies create an environment that serves as a habitat for plants and animals as well as an artistic recreational zone for inhabitants (Jäger & Zogg, 2007). 20 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The T8 - Bamboo 'Pterodactyl' Nest: Current, Paris, France. An atypical Parisian multifamily courtyard design in that the building’s interior features an irregularly shaped courtyard garden and pool. In Architect Ricciotti’s project, plant life will hang from green roofs in what he describes as an “imaginary Eden” (Such, 2007). 21 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 7) Greenroofs in Parks & Interpretive Spaces: No longer is it enough for a park to provide play areas, bucolic scenery, and picnic spots to the public. Today’s parks also provide active outdoor entertainment, more passive opportunities for hands-on learning and even shopping areas in multi-functioned buildings located beneath their rolling hills and turf. Ducks Unlimited Canada National HQ & Oak Hammock Marsh Interpretive Centre: 1993, Winnipeg, Manitoba, Canada. A unique blend of interpretive centre, science centre, classroom, offices, wildlife area, and experimental area for prairie grasses and plants, the Centre is covered in prairie grasses and wildflowers. The useable "prairie-on-the-roof" attracts a large number of visitors and wildlife each year. The Centre features a restored prairie marsh, aspen-oak bluff, waterfowl lure crops, artesian springs, 30 kilometres of trails. The Centre offers interactive exhibits, and creative and informative daily programs and activities (Greenroofs.com, 2008). MAG-Galerien Gallery: 2002, Geislingen, Germany. The approximately 108,000 sf (10,000m²) MAG galleries intensive greenroof shopping development is set over a private shopping mall and historic town, providing residents with public recreational area with easy access via lifts, stairs, footbridges and ramps. The MAG contains a playground with sandbox, a 650 m² (7,000 sf) basketball court, gardens, walkways and trellises, along with extensive and intensive greenroof areas for research (Greenroofs.com, 2007). 22 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Lady Bird Johnson Wildflower Center at The University of Texas at Austin: 2005, Austin, TX. The Center is dedicated to increasing the sustainable use and conservation of native plants and landscapes. Research includes native plants on green roofs and evaluation of carbon sequestration by native plants in urban landscapes. Twenty-one mini greenroofs contain 30 sf on 18 platforms for a total of 540 sq ft. Visitors are able to view the green roof study from the Restoration Research Trail (Greenroofs.com, 2007). Schlössle Galerie Shopping Mall: Pforzheim, Germany. The over 75,000 sf (7,000 m²) urban shopping mall "Schlössle Galerie" greenroof in Pforzheim connects workers back to nature with areas for recreation and relaxation. It utilizes both a three and four layer greenroof system from Optigrün international, at 30 - 80 cm thick (Harzmann, 2008). 23 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The Greenroof Pavilion & Greenroof Trial Gardens of Rock Mill Park: 2007, Alpharetta, GA. The historically important park, designed by Breedlove Land Planning, was designed to manage stormwater ecologically with interpretative signage on LID, greenroofs and its Cherokee heritage. Linda Velazquez of Sky Gardens Design designed the 24’ x 24’ greenroof, hands-on demonstration model and three trial models, and researched the original 1800’s Cherokee ownership (Greenroofs.com, 2007). Central Park GrinGrin: 2007, Island City Central, Japan. A 400 hectare artificial island in Hakata Bay, Higashi-ku, Fukuoka, was designed by Toyo Ito & Associates, Architects. 1.5 hectares on a green ring of 1.7 km, the facility was opened to the public in 2007, after an international competition and design work that began in the fall of 2002 (Takenaka Corporation, 2007). 24 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 6) Solar and Vegetative Roofs as High Performance Buildings: It’s no wonder that so many of the projects featured in this year’s list contain green roofs coupled with solar panels. Once research demonstrated that the two work synergistically (green roofs cool ambient temperatures, allowing photovoltaics to function more effectively), designers leapt at the opportunity to design roofs that fused these two components. The result is a series of high performance buildings that, more often than not, give back more than they take from the environment. ufa-Fabrik Factory: 1984, BerlinTemplehof, Germany. A monitoring program has tracked development of the vegetation, microclimate and retention of precipitation since 1992, and greenroof research includes solar panels since 1998. An array consisting of ten 2 kWp photovoltaic panels monitors tracking the efficiency of fixed versus steered panels; the interaction between the greened roof and the photovoltaic panels (Köhler, et. al., 2002). Basel Main Exhibition Hall: 2000, Basel, Switzerland. The Basel Main Exhibition Hall building sports a huge array of integrated solar panels, and the Convention Center sells electricity to the City of Basel. This building boasts the largest greenroof in Switzerland, which is also being artistically redesigned to incorporate wild wooden fences to enhance the drawing when seen from above and add some flavor for visits on the roof (Greenroofs.com, 2008). 25 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Schule Unterensingen: 2002, Unterensingen, Germany. Two hundred solar panels with an output of 23 kW(p) and a large extensive greenroof grace the top roof of this large school for primary and secondary grades. The panels power enough electricity for the entire school. (Greenroofs.com, 2007). RuralZED: 2007 & Current, London, England. ZedFactory has created a zeroemission prefab home, purported to be Britain’s most affordable green prefab home. The base model is a heavily insulated, timber-framed residence, with low-energy, low-water fixtures with a greenroof. The code six level, the highest in the new UK green building rating system “The Code For Sustainable Homes,” would also include a rainwater tank, and solar panels, with optional wind turbines adding even more efficiency (Chapa, 2007). 26 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The “Spinach Home” Concept Home: Concept/Current. The winning entry in the 2008 Cradle to Cradle Home International Design Competition has a photosynthetic, phototropic spinach skin surface and a vegetated roof system that filters storm water (i09, 2008): - A vertical core with super-conductive photosynthetic plasma that generates 200% more voltage than ordinary solar cells. - The spinach protein shell of the house grows over time, generating enough electricity to power the neighbors' homes, too. - The vegetated roof collects stormwater and filters it. Non-potable water goes to a septic tank below the home, and then feeds the garden (io9, 2008). 'Anti Smog: An Innovation Centre in Sustainable Development': Prototype, Paris, France. Central to the design is the “Solar Drop” an elliptical structure perched over unused railroad tracks. The exterior is fitted with 250 square meters of solar photovoltaic panels and coated in titanium dioxide (TiO2). The PV system produces on-site electrical energy while the TiO2 coating works with ultraviolet radiation to interact with particulates in the air, break down organics and reduce air born pollutants and contaminants (Inhabitat, 2008). 27 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The LBBW Stuttgart & Sparkasse Banks: Stuttgart, Germany. These two bank buildings sport a huge photovoltaic array atop approximately 86,000 sf (8.000 m²) of extensive and 26,000 sf (2.400 m²) of intensive greenroofs (Harzmann, 2008). Materials Depot: Pfullendorf, Germany. The Materials depot for the city of Pfullendorf has solar panels atop their 10,764 sf (1.000 m²) greenroof utilizing a single layer, at 8 cm deep. Although aesthetically beautiful, this is actually an example of poor planning from the perspective of the solar panels on the greenroof; the incorrectly selected, high growing plants shade the panels which in turn reduces the power output considerably. (Harzmann, 2008). 28 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 5) Greenroofs for Biodiversity: Imagine a countryside filled with native plants and teeming with local insects, birds, and butterflies. Now imagine the entire area paved over and covered with buildings, streets, and sidewalks. Our open spaces are being replaced with development at an increasingly rapid pace, and the flora and fauna associated with those spaces are increasingly left with nowhere to go. Greenroofs can reduce this problem by providing habitat for such species. Last year we highlighted a couple of London projects planted for the black redstart bird as “boutique” greenroofs, but biodiversity has greatly risen highly into our ecological design consciousness! Moos Filtration Plant: 1914, Wollishofen, Zurich, Switzerland. The flat roofs have naturally developed into meadows that are surprisingly rich in plant species and flowers. The area covers 3 ha and currently contains 175 species, including 9 orchids and many species that are endangered or rare in the Eastern Swiss Plateau. There are approximately 6,000 examples of Orchis morio, a species otherwise extinct in the surroundings of Zurich (Livingroofs.org, 2008; Greenroofs.com, 2007). Phillips Eco-Enterprise Center: 2004, Minneapolis, MN. The PEEC was constructed to serve as a model for comprehensive sustainable green building design. The green roof project provides the opportunity to both demonstrate and research the benefits of green roofs including; reductions in storm water runoff, increased lifespan of the roof materials, and a comparison of temperature above the green roof versus that above a traditional gravel ballast roof. Plant species native to Minnesota’s bedrock bluff prairies are studied along more traditional European greenroof sedums (Greenroofs.com, 2007). 29 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The GAP Headquarters (901 Cherry): 1997, San Bruno, CA. Cultivated from native grasslands in San Francisco, the GAP HQ is one of the first living roof projects located in a Mediterranean climate, providing habitat for local wildlife and insects. “William McDonough's award winning project integrates a vegetated roof plane replicating the coastal savanna ecosystem of native grasses and wildflowers," (Rana Creek, 2007; Greenroofs.com, 2007). Canary Wharf: 2000-2001, London, England. As a whole, the 86-acre Canary Wharf Estate encompasses one of the largest, if not the largest, overall intensive greenroofed areas in England, at between 5,000 and 6,000 square meters. Dusty Gedge of Livingroofs.org and Dr. Gyongyver Kadas have studied endangered habitats of birds, bees and Tecticolous invertebrates here since 2002 (Greenroofs.com, 2007). 30 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Oaklyn Branch Library: 2002, Evansville, IN. Designed to support a Mesic Meadow Prairie native plant community that would mirror the landscape design for the remainder of the project, the resulting landscape has a high habitat value and will contribute to the restoration of prairie landscapes in this region (Greenroofs.com, 2007). Almeida Theatre: 2002, London, England. Dr. Gyongyver Kadas focused early studies on spider populations on various London roofs pertaining to plant architecture and substrate depth. She identified 59 different species, which represents 9% of the total UK spider fauna and 26% of the total London spider fauna (Greenroofs.com, 2008). 31 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Klinikum 2, Cantonal Hospital of Basel: 2003, Basel, Switzerland. The designers’ intention was to create "bird paradises" but they also attract spiders such as the Cicindela campestris, a rare and endangered species, which great for the insect hunting birds (Greenroofs.com, 2007). 3M Company: 2007, Rotkreuz, Switzerland. Improving the Lapwing Population: Grassland plant areas are planted on gravel roof to encourage insects; insects and most of their larvae are the basic food of the Northern Lapwings chicks (Greenroofs.com, 2008). Steinhausen Building: 2007, Steinhausen, Switzerland. The greenroof was created to improve biodiversity; the roof was designed to bring more biomass and increase the food base to young Lapwing birds (Greenroofs.com, 2008). 32 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 4) Institutional and Office Parks - Setting the Example: We tend to hold large corporations and institutions to a high standard that, unfortunately, few actually meet or exceed. Recently, however, many of these establishments are rising to the challenge and taking responsibility for their environmental practices. Incorporating green roofs into their headquarters or office parks and making an effort to reduce their ecological footprint is a first step towards ultimately reversing past trends. Church of Jesus Christ of Latter-Day Saints Conference Center: 2000, Salt Lake City, UT. The largest religious greenroof assembly in the world at 217,800 sf, the Assembly overall mass is reduced by submerging the building into the rising landscape so that it doesn’t overwhelm the whole of Temple Square. In doing so the extensive building becomes a landscape unto itself reflecting the mountainous terrain of the Wasatch Range beyond. (Greenroofs.com, 2007) Ballard Library: 2005, Seattle, WA. The greenroof was incorporated as part of an overall strategy to reduce and conserve energy costs where possible. Solar panels provided by the Seattle City Light Green Power Panel installed on the northern edge of the roof will monitor the amount of electricity captured and collected onsite. The gently curving roof is visible from the periscope and observation deck and invites visitors to engage in the green roof’s ecology above the street (Greenroofs.com, 2007). 33 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings American Society of Landscape Architects Headquarters: 2006, Washington, D.C. ASLA’s plan was to create a landmark demonstration project, not only for the landscape architecture profession and the Washington region, but also for the allied development, design, and construction professions. The monitored roof contains six distinct greenroof conditions; a large viewing platform makes it easy for visitors to enjoy the scenery (Greenroofs.com, 2007). FiftyTwoDegrees Business Innovation Center: 2006, Nijmegen, The Netherlands. The ‘bent’ tower of FiftyTwoDegrees, at 282 feet high, is the striking centerpiece of the international business park. The greenroof plays an important role in the architecture and the whole stormwater management system of the building, as it has no connection to the sewer system of the city of Nijmegen (Greenroofs.com, 2007). 34 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings William J. Clinton Presidential Library and Museum: 2007, Little Rock, AR. The first time the National Archives and Records Administration supported a vegetated roof design over precious historical documents and former President Bill Clinton wanted ecological design on his roof. More than 150 species will be featured, including Arkansas bluestar, a perennial with needlelike leaves and blue flowers, and butterflyweed, a shrubby perennial with star-shaped orange flowers that attracts butterflies. (Greenroofs.com, 2007). Fore Street Office Development: Current, London, England. Featuring a series of six stepped roof gardens, the green-roofed London office development will cantilever over new Crossrail tunnels. HKR claims that the building will release 20% fewer CO2 emissions than current best practice (Clegg, 2008). 35 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 3) Eco-Communities & Eco-Cities: No longer content to simply design a single house or office building, today’s designers are taking their newfound love of green building and applying it in broad strokes – creating ecocommunities and even eco-cities. These projects leave nothing to chance. After all, what’s the point of designing a sustainable house if it’s just going to be surrounded by environmental sapping Mc Mansions? Instead, green homes are ringed by open spaces and eco-friendly retail establishments, all producing more energy than they consume. And the coup de grace - green roofs on top of everything, of course! Bo01: 2001, Malmö, Sweden. The first chapter in Malmö’s 20-year plan to create a sustainable “city of tomorrow” has 600 dwellings as well as offices, shops and more. Open stormwater run-off systems form an important feature; rain is delayed on green roofs, in ponds in the courtyards and public spaces and then transported in open channels to the sea. A "green space factor" system encourages greenroofs and climbing plants on the walls (Ekostaden.com, 2008). Sanya Mixed Use Development: Current, Sanya, China. Along with a greenroof, the Sanya complex will include 23 apartment and condo buildings along with a 350-room, five-star hotel. To enhance the natural contours of the land, Kennon strategically designed the community in the shape of a continuous ribbon that winds throughout the infrastructure of the site (Sheehan, 2007). 36 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Emaar MGF Palm Drive: Current, Gurgaon, Delhi, India. The Palm Drive is a community spread across 37.8 acres of land designed for contemporary living in a green sanctuary setting with landscaped balconies and roof gardens. The design approach is to unify a contemporary architecture with a botanical environment and will include beautifully designed highrise towers and superb villas (palmdrivegurgaon.com, 2007). Dockside Green: Current, Victoria, British Columbia, Canada. The eco-residential and eco-industrial development complex, located on 15 acres, includes condos, apartments, townhouses and live/work units, many with greenroofs. In addition, the complex will include retail, office space and restaurants and aspires to Platinum LEED (Dockside Green, 2008). 37 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Greenbridge Development: Current, Chapel Hill, North Carolina. Inspiration is ‘Cradle to Cradle’ by William McDonough and Michael Braungart, with three primary principles of sustainability: environmental sensitivity, social equity, and economical vitality; aspires to Gold LEED. This 215,000-sf mixed-use residential and retail project will be a life-support system in harmony with energy flows, human communities, and other living systems (Chapa, 2007). Eco Bay Complex: Current, Abu Dhabi, United Arab Emirates. Eco-Bay is bas ed on the idea of a “green oasis of ecological living.” This oasis is conceived as a network of passively-cooled gardens and public spaces beginning with a large plaza at ground level, which then winds its way up to the sky as a series of pocket gardens floating within each of the five towers (Greenroofs.com, 2008). 38 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings 2) Cool Green Schools - Not Just for “Higher” Education: Admit it – school would be a pretty nifty place if your 5th period biology class was held on the building’s roof, if your home economics class used produce harvested from overhead for a cooking demonstration, or if part of your environmental science class was devoted to green building practices. This year, the trend in school design is creating roofs that can be employed by students, either through physical use or curriculum integration. University of Wisconsin-Milwaukee Great Lakes Water Institute : 2003, Milwaukee, WI. The purpose was to demonstrate an innovative and costeffective stormwater Best Management Practice that can be utilized in the Milwaukee metropolitan area and within the University of Wisconsin System (Greenroofs.com, 2007). Woodward Academy, Jordan N. Carlos Middle School Art Building: 2004, College Park, GA. The Jordan N. Carlos Middle School Campus consists of three LEED-certified buildings and 2.3 acres of outdoor open space. The Art Building is the first building on campus with an extensive green roof, which is visible from the third floor science labs across the courtyard in the Classroom Building (Greenroofs.com, 2008). 39 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings School of Art, Design and Media at Nanyang Technological University: 2006, Singapore. With its glass façade, the 5 story Art School “sweeps a wooded corner of the campus with an organic, vegetated form that blends landscape and structure, nature and high-tech and symbolizes the creativity it houses” (Inhabitat, 2008). Rain water is collected from the roofs and channeled into a storage tank for irrigation of the turf (DesignShare, 2008). Sidwell Friends Middle School: 2006, Washington, D.C. Sidwell Friends is a preK through 12th-grade Quaker independent school, and its middle school received U.S. Green Building Council LEED-NC, v.2/v.2.1 Platinum level with 57 points. It is the first secondary school in the United States to have a LEED Platinum rating and the first LEED Platinum building in the District of Columbia (Greenroofs.com, 2007). 40 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The Nueva School’s Hillside Learning Complex: 2007, Hillsborough, CA. Spaces and systems are designed to support Nueva’s spirit of creative interaction while fostering a strong understanding of environmental stewardship among students and faculty. Green features include filtered natural light and energy-efficient lighting, living roofs, solar panels, non-toxic building materials, and recycled wood harvested from the building site. Plants on the living roof are organized into different zones designed for specific habitat, wildlife, and ecological functions. (Greenroofs.com, 2008). Applied Research and Development Building, Northern Arizona University: 2007, Flagstaff, AZ. Northern Arizona University has gone LEED platinum with a new 60,000square-foot research building. A photovoltaic array generates up to 20 percent of its power, and it has a vegetated roof with indigenous plants (Greenroofs.com, 2008). 41 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings and…VISIONARY PROJECTS FOR THE #1 SPOT: What makes a project visionary? Innovative solutions to environmental, social, and economic design challenges necessitate a combination of the above trends at various scales with a higher purpose for a higher good. Some of these projects are constructed, and others may still be on the books, but these are the ones that will define greenroofs for years to come for their ingenuity, productivity and compassion for both the human and built environments. This year we have chosen the U.S. Green Building Council’s LEED™ green rating system examples to illustrate visionary projects, symbolizing the very best in innovative ecological design today. Although there are several international systems gaining momentum to rival it and make it even better, we believe LEED type projects not only incorporate but embrace sustainable architectural elements: 1) The Influence of LEED on Design Professionals = Pushing the Green Envelope: Interest in LEED has exploded over the past few years. The importance of LEED in furthering both the application and acceptance of greenroofs cannot be overstated. Greenroofs can directly and indirectly contribute as many as 13 to 23 LEED certification points, depending on the extent of the greenroof and the interpretation of the USGBC rating system. As local, state, and even federal governments increasingly require their new construction to meet LEED standards, greenroofs are rapidly being incorporated into the building vernacular. Design professionals are becoming more fluent with the language of green buildings and more comfortable with its associated components, including greenroofs. This has ultimately resulted in the inclusion of green roofs in projects wholly unrelated to LEED. Here are a couple of survey commentaries answering our question “How important do you see the proliferation of LEED buildings as a market driver?“: Joe DiNorscia, Managing Director of Skyland USA LLC says, "Although the LEED certification process is a great thing, in terms of driving or influencing the green roof market, I think the effect is minimal. Green roofs don't gain a lot of LEED points in the grand scheme." Bill Brigham, ASLA, Principal Landscape Architect/Project Manager with the City of Atlanta, replies, “Very Important but LEED needs to give greenroofs much more "points" then they currently do. Greenroofs only offer the same points as a bike rake does????” 42 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Many of our projects listed in the 2008 Top Ten List happen to be LEED certified, and we believe this is more than a trend; it is simply the wave of the future. So it is no wonder that our #1 2008 Top Ten Trend in Greenroof Design is: “The Influence of LEED on Design Professionals” These particular projects that follow are visionary on multiple levels and illustrate how the USGBC’s green rating system has more than entered our design consciousness – it is once green building program which is firmly ensconced in our bottom line for sustainability agendas, socially responsible building, and beautiful environmental design. Is LEED a panacea for all types of green building? Certainly not, but the inroads for establishing standards which have been trailblazed cannot be overlooked: The Solaire - 20 River Terrace : 2003, New York, New York. Located in lower Manhattan, the 27-story, glass-and-brick Solaire residential tower is directly adjacent to the site of the former World Trade Center, and meets both the recently enacted New York State Green Building Tax Credit and USGBC Gold LEED certification (41 points). The Solaire is the first green residential high-rise in North America (Greenroofs.com, 2008). OHSU Center for Health & Healing: 2006, Portland, OR. The Oregon Health & Science University's (OHSU) Center for Health & Healing is the first medical and research facility in the U.S. to receive LEED® platinum certification. It employs a number of sustainability strategies, including photovoltaic arrays on its sunscreens, a trombe wall to collect and circulate solar heat, a gas-fueled power system, an on-site wastewater treatment plant, and an eco roof (Boniface, 2007). 43 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Cook+Fox Architects LLP: 2006, New York, NY. The architects incorporated a modular greenroof of eight types of sedums and talinum on their headquarters consisting of 800+ GreenPaks, and received Platinum certification under LEED for Commercial Interiors (CI). Collaborating with the nonprofit Gaia Institute, ongoing research is conducted by Cook+Fox to study water retention and growth rates of the sedums, using methodology developed by the Southern Illinois University Edwardsville Green Roof Collaborative (Greenroofs.com, 2007). Florida's Showcase Green Envirohome : 2008, Indialantic, FL. A multi-phase installation of 5 research greenroofs with 100% native enviroscape plants working with the University of Central Florida, the Florida's Showcase Green Envirohome will become a “Near-Zero Runoff Home™”, have the first “whole house” graywater reuse system approved in the entire State of Florida, and follows 13 green building guideline programs, including points for surpassing Platinum LEED. One year of scheduled walkthroughs open to the public at no charge is planned in 2009 (Mark Baker, 2008). 44 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Maui Medical Plaza at Kanaha: Current, Maui, Hawaii. The vision is to develop a building that serves Maui and its residents, providing an architectural character that blends into the community and strives to satisfy our ever growing need for state-ofthe-art medical care. At each two-story level there are promenades and roof gardens to break up the vertical appearance; planned to be LEED Certified (MauiMedicalPlaza.com, 2008). Regent Park: Current, Toronto, Canada. The Toronto Community Housing Corporation (TCHC) is pushing the agenda on design and sustainability with a $1 billion effort to rebuild an inner city housing project. A team of architects including architects Alliance and Diamond and Schmitt has prepared plans to redevelop a 1950s-era public housing complex designed to achieve LEED Gold certification. Many of the new buildings will have green roofs and other sustainable features (Bozikovic, A, 2007). 45 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The U-Life Building: Current, Incheon, South Korea. A "green urbanism" pilot project by the U.S. Green Building Council, the architecture and urban design firm HOK recently unveiled its design for the project slated to be the first commercial building to achieve LEED Platinum from the U.S. Green Building Council in Korea, is part of architecture firm Kohn Pedersen Fox Associates' master plan for the Songdo international business complex, billed as the largest private real estate development in history (Tamarin, N, 2008). Dongtan: Current, Dongtan, China. Arup has designed a mega-metropolis of a green city to use energy from wind, solar, bio-fuel and recycled city waste. Clean technologies such as hydrogen fuel cells will power public transport. A network of cycle and footpaths will help the city achieve close to zero vehicle emissions. It has been said that if Dongtan lives up to expectations, it will serve as a model for cities across China and the rest of the developing world (Storm, 2008; McGray, 2007). 46 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings The Bank of America Tower: Current (late 2009), New York, NY. This 2.1 million square-foot green tower will be Platinum LEED. The international financial giant has earmarked $20 billion to encourage the growth of environmentally sustainable business practices through lending, investing, philanthropy and new products and services. The 4,545 sf of planted roof areas will be designed to reduce the urban heat island effect and the tower will capture and re-use nearly all rainwater, saving millions of clean water (Lyne, 2004; Hartley, 2008). Conclusion The proliferation of multi media and the ease of digital information sharing influence our daily lives, allowing greater exposure to and fusion of creative architectural solutions. In effect, our increasing global interactions are making our actual global distances appear less and as designers, our designs can only benefit through open debate and feedback. Organic architecture and greenroof design will continue to inspire and even amaze us as we continue to experience visionary projects from around the world through shared international collaboration. We appreciated adding your comments to our selection of the Top 10 Greenroof Design Trends for 2008, and if you did not have an opportunity to participate in our 2008 Greenroof Design Trends Survey , please do so for 2009! 47 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Reference List io9, 2008, 'House Runs on Spinach, Shares Energy with Neighbors,' viewed on February 6, 2008, http://io9.com/352695/house-runs-on-spinach-shares-energy-with-neighbors. ArchNewsNow, 2006, ‘Green Roots: New Jiang Wan Cultural Center by RTKL,’ viewed on November 13, 2007, http://www.archnewsnow.com/features/Feature212.htm. Baker, Mark, LLC, 2008, ‘Florida DEP, UCF & Students Complete Green Roof at Florida's Showcase Green Envirohome,’ Press Release, viewed on March 14, 2008, http://www.greenroofs.com/pdfs/news-FSGE031708_Green_Roof_Completed.pdf. Bandy, Chelsea, personal communications, October 26, 2007. Boniface, Russell, 2007, 'OHSU Center First Medical Facility to Win LEED Platinum Award,' AIArchitect, viewed on December 21, 2007, http://www.aia.org/aiarchitect/thisweek07/0330/0330d_oreg.cfm. Bozikovic, Alex, 2007, ‘Toronto Public Housing Gets Green Makeover,’ Architectural Record, viewed on December 27, 2007, http://archrecord.construction.com/news/daily/archives/071227toronto.asp. Brenneisen, Stephan, personal communications, February 23, 2008. Cafazzo, Debbie, ‘Turning a garage roof to a green roof,’ TheNewsTribune.com, viewed on March 15, 2008, http://www.thenewstribune.com/soundlife/story/309821.html. Chapa, Jorge, 2007, ‘Foster+Partners' Spanish Winery’ Inhabitat, viewed on June 6, 2007, http://www.inhabitat.com/2007/05/29/foster-partners-spanish-winery/. Chapa, Jorge, 2007, ‘New green McDonough project breaks ground in Chapel Hill Winery’ Inhabitat, viewed on October 29, 2007, http://www.inhabitat.com/2007/10/10/greenbridgedevelopment-by-mcdonough-and-partners/. Chapa, Jorge, 2007, 'Steven Holl's Whitney Water Purification Plant,’ Inhabitat, viewed on May 3, 2007, http://www.inhabitat.com/2007/05/03/steven-holls-whitney-water-purification-plant/. Chapa, Jorge, 2007, 'PREFAB FRIDAY: The RuralZED Zero Emission Home,' Inhabitat, viewed on March 10, 2008, http://www.inhabitat.com/2008/03/07/prefab-friday-the-zero-emissionhome/. 48 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Clegg, James, 'HKR wins planning for office over Crossrail,' Building.co.uk, viewed on February 9, 2008, http://www.building.co.uk/story.asp?sectioncode=284&storycode=3105920&c=0. DesignShare, ‘Projects: School of Art, Design & Media,’ viewed on February 23, 2008, http://www.designshare.com/index.php/projects/school-art-design-media/patterns. DocksideGreen.com, viewed on March 8, 2008, http://docksidegreen.com/index.php?option=com_frontpage&Itemid=1. Ekostaden.com, 2008, ‘Västra Hamnen-The Bo01-area,’ viewed on February 21, 2008, http://www.ekostaden.com/pdf/vhfolder_malmostad_0308_eng.pdf. Fehrenbacher, Jill, 2006, ‘EcoSpace Green Garden Studio,’ Inhabitat, viewed on August 3, 2007, http://www.inhabitat.com/2006/07/14/ecospace-green-garden-studio/. Gearlog, 2007, 'Automotive Green Roofs: The Poor Man's Solar Panels,' viewed on June 12, 2007, http://www.gearlog.com/2007/06/automotive_green_roofs_the_poo.php. Greenroofs.com, ‘3M Company, Rotkreuz, The Greenroof Projects Database,’ viewed on March 1, 2008, http://www.greenroofs.com/projects/pview.php?id=715. Greenroofs.com, ‘654 Manida Brownstone, The Greenroof Projects Database,’ viewed on April 22, 2008, http://www.greenroofs.com/projects/pview.php?id=674. Greenroofs.com, ‘Applied Research and Development Building, Northern Arizona University,’ viewed on January 25, 2008, http://www.greenroofs.com/projects/pview.php?id=895. Greenroofs.com, ‘Almeida Theatre, The Greenroof Projects Database,’ viewed on April 29, 2008, http://www.greenroofs.com/projects/pview.php?id=895. Greenroofs.com, ‘ASLA Headquarters, The Greenroof Projects Database,’ viewed on December 29, 2007, http://www.greenroofs.com/projects/pview.php?id=158. Greenroofs.com, ‘Ballard Library, The Greenroof Projects Database,’ viewed on December 29, 2007, http://www.greenroofs.com/projects/pview.php?id=661. Greenroofs.com, ‘Basel Main Exhibition Hall, The Greenroof Projects Database,’ viewed on March 1, 2008, http://www.greenroofs.com/projects/pview.php?id=147. Greenroofs.com, ‘Canary Wharf, The Greenroof Projects Database,’ viewed on December 9, 2007, http://www.greenroofs.com/projects/pview.php?id=95. 49 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Greenroofs.com, ‘Church of Jesus Christ of Latter-Day Saints Conference Center, The Greenroof Projects Database,’ viewed on December 9, 2007, http://www.greenroofs.com/projects/pview.php?id=46. Greenroofs.com, ‘Cook+Fox Architects LLP, The Greenroof Projects Database,’ viewed on December 15, 2008, http://www.greenroofs.com/projects/pview.php?id=670. Greenroofs.com, ‘Ducks Unlimited Canada National HQ & Oak Hammock Marsh Interpretive Centre, The Greenroof Projects Database,’ viewed on October 18, 2007, http://www.greenroofs.com/projects/pview.php?id=463. Greenroofs.com, ‘Eco Bay Complex, The Greenroof Projects Database,’ viewed on March 12, 2008, http://www.greenroofs.com/projects/pview.php?id=717. 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Greenroofs.com, ‘Moos Water Filtration Plant (Seewasserwerk Moos), The Greenroof Projects Database,’ viewed February 11, 2008, http://www.greenroofs.com/projects/pview.php?id=680. Greenroofs.com, ‘Oaklyn Branch Library, The Greenroof Projects Database,’ viewed on March 1, 2008, http://www.greenroofs.com/projects/pview.php?id=445. Greenroofs.com, ‘Phillips Eco-Enterprise Center, The Greenroof Projects Database,’ viewed on December 29, 2007, http://www.greenroofs.com/projects/pview.php?id=213. Greenroofs.com, ‘Schule Unterensingen, The Greenroof Projects Database,’ viewed on October 29, 2007, http://www.greenroofs.com/projects/pview.php?id=48. 50 Sixth Annual Greening Rooftops for Sustainable Communities Conferenc e, Awards and Trade Show 2008 Conference Proceedings Greenroofs.com, ‘Sidwell Friends Middle School, The Greenroof Projects Database,’ viewed on December 18, 2007, http://www.greenroofs.com/projects/pview.php?id=281. 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