Projects in Mexico, Niger, and the USA win the 5th Global LafargeHolcim Awards for Sustainable Construction. As diverse as the three top projects are in terms of geography, program and scale – they are all the result of true teamwork across generations, genders and ethnicities. Alejandro Aravena (Chile) headed the independent jury of renowned experts who evaluated the 15 finalist projects from all continents that had qualified for the global phase of the Awards. The USD 2 million competition is run by the LafargeHolcim Foundation, an initiative of LafargeHolcim, the leading global building materials and solutions company.
Global LafargeHolcim Awards Gold 2018 goes to “Hydropuncture”, a publicly accessible water retention and treatment complex in Mexico. The project team is led by design director Loreta Castro Reguera at Taller Capital, and researcher Manuel Perló Cohen from the Universidad Nacional Autónoma de México. The infrastructure project in an underprivileged area of Mexico City intermingles flood basins and public amenities with spaces that follow the gravitational logic of flowing water. The jury stated that the sophisticated design addresses an urgent issue at a scale with real impact.
“Legacy Restored”, the Awards Silver winner, is a religious and secular complex in Niger that reinterprets traditional local construction for a new mosque and a community center. The project was designed by architects Mariam Kamara, atelier masomi, Niger; and Yasaman Esmaili, studio chahar, Iran. It creates a civic space open to all in the village of Dandaji, supporting the education of women and strengthening their presence within the community. The design strategy champions local artisanship, traditional building techniques and materials produced on site.
The community-driven neighborhood planning project “Grassroots Microgrid” wins Awards Bronze for re-imagining empty lots as collective infrastructure for energy and food production as well as for civic engagement in Detroit, USA. The large team of authors is led by Constance C. Bodurow, founding Director of studio[Ci], a transdisciplinary design collaborative in Detroit. The project enables neighborhoods to reach energy autonomy through micro-infrastructure, leverages vacancy as an asset, and creates a new economic paradigm for community renewal.
The strength of sustainable design
Jury head Alejandro Aravena commented that the global Gold and Silver winning projects act as role models: “They are masterful pieces that demonstrate what sustainable design and construction can achieve. As a community-driven initiative, the Bronze winner opens a path, innovating an approach that will need to be developed further,” said Aravena. The global Awards winning teams are diverse in every sense of the word. “Although not something considered during the evaluation process, the jury was delighted by the strong representation and success of women in the LafargeHolcim Awards,” said Aravena. Traditionally, the Awards competition enjoys a strong level of both participation and success in the competition by female professionals and students.
Aravena explained that the jury selected the water treatment project in Mexico for Gold because it builds large urban infrastructures that serve multiple purposes and become civic spaces. “Using architecture to give dignity to fragile rural communities losing population to urban migration,” was a main reason for awarding Silver to the project in Niger, said Aravena. The Bronze winning project in the USA, finally, uses light and local infrastructure as a means of community building. “The context of the three global Awards winning projects is complementary, providing models for megacities, urban communities, and remote rural villages,” added Aravena: “They indicate two tendencies within the discourse on sustainability: a focus on infrastructure and new explorations of traditional ways of building.”
Prizes for exciting ideas in Argentina, Ghana and the USA
For the first time, the global Awards jury selected three of the 40 Acknowledgement and Next Generation prize-winning projects from the regional phase of the competition to receive LafargeHolcim Awards Ideas prizes. “We felt that they offer exciting and novel ideas, even within proposals that are not yet fully developed,” said jury head Alejandro Aravena. The prizes go ex aequo to “Refrigerating Jar” in Ghana, “Cooling Roof” in California, USA, and “Territorial Figure” in Argentina.
Architects Wonjoon Han and Gahee Van of VHAN together with Sookhee Yuk from Make Africa Better led a South Korean team designing shea butter storage towers in Nyingali, Ghana; they enable passive cooling that enhances the economic viability of agriculture and an aesthetic that alludes to traditional local architecture. Georgina Baronian, student at Princeton University in the USA, developed a prototype of a large-scale structure using water on the roof as a thermal insulator and solar reflector in one. The infrastructure-landscape project for the generation of electric power based on tidal currents at Punta Loyola in Argentina was developed by three students from the Universidad Nacional de Córdoba in Argentina: Stefano Romagnoli, Juan Cruz Serafini, and Tomás Pont Apóstolo.
From more than 5,000 submissions down to 6 global winners
The 5th International LafargeHolcim Awards competition attracted 5,085 projects and visions to be implemented in 131 countries. 1,836 projects passed the formal and quality checks and were assessed by independent juries in five competition regions: Europe, North America, Latin America, Middle East Africa and Asia Pacific. 11 prizes carrying a total of USD 330,000 per region were handed-over to winning teams in 2017. The three main winners per region automatically qualified for the global Awards; and the 40 Acknowledgement and Next Generation prize-winners were eligible for the Awards Ideas prizes 2018. The prize pool for the global phase of the Awards totals USD 350,000. The International LafargeHolcim Awards cycle spans three years, the 6th competition will open for entries in mid-2019.
Members of the Global LafargeHolcim Awards jury 2018
Further information: www.lafargeholcim-foundation.org/awards/5th-cycle/global/JuryGlobal
Winners of the Global LafargeHolcim Awards and Ideas prizes 2018
Follow web links for project presentations by authors, and appraisal and video statements by the jury
Global LafargeHolcim Awards Gold 2018
Hydropuncture – Publicly accessible water retention and treatment complex, Mexico City, Mexico.
Project intermingling flood basins and public amenities in an underprivileged area, with spaces arranged to follow the gravitational flow of water.
By Loreta Castro Reguera, Taller Capital; and Manuel Perló Cohen, Universidad Nacional Autónoma de México, Mexico City, Mexico.
Global LafargeHolcim Awards Silver 2018
Legacy Restored – Religious and secular complex, Dandaji, Niger.
A re-interpretation of traditional local construction for a new mosque and community center, creating a space in the village open to all.
By Mariam Kamara, atelier masomi, Niamey, Niger; and Yasaman Esmaili, studio chahar, Tehran, Iran.
Global LafargeHolcim Awards Bronze 2018
Grassroots Microgrid – Communtiy-driven neighborhood planning, Detroit, USA.
This neighborhood-scale project re-imagines empty lots as collective infrastructure for energy and food production as well as for civic engagement.
By Constance C. Bodurow, director and Eric Mahoney, designer, studio[Ci], Detroit, USA, and a team of further authors.
Global LafargeHolcim Awards Ideas prize 2018
Refrigerating Jar – Shea butter storage for Nyingali community, Karaga District, Ghana.
The striking towers of the storage units are designed for passive cooling and allude to traditional local architecture.
By Wonjoon Han, Gahee Van, VHAN; and Sookhee Yuk, Make Africa Better, Seoul, South Korea.
Global LafargeHolcim Awards Ideas prize 2018
Cooling Roof – Prototype for an evaporative roof for radiant cooling, Cherry Valley, CA, USA.
Research investigation on cooling large-scale structures using water on the roof as a thermal insulator and solar reflector.
By Georgina Baronian, Princeton University, Princeton, NJ, USA.
Global LafargeHolcim Awards Ideas prize 2018
Territorial Figure – Tidal energy landscape, Punta Loyola, Argentina.
Infrastructure-landscape project for the generation of electric power based on tidal flow in the Río Gallegos estuary.
By Stefano Romagnoli, Juan Cruz Serafini, and Tomás Pont Apóstolo, Universidad Nacional de Córdoba, Córdoba, Argentina.
The jury is excited by the idea of a neighborhood reaching energy autonomy through micro-infrastructure. The buildup of this apparatus for energy production is seen as novel type of community generator, particularly in an area failed by inadequate yet costly municipal services. The negotiation needed to develop such a project and turn it into reality builds not just physical infrastructure but also sparks the conversations and common aims that produce community. The jury members see the initiative as a highly transferrable project model that is both timely and provocative, potentially addressing the needs of developing communities and developed areas where infrastructure is beginning to fail.
The jury nonetheless criticized the shape of the roof, which seems to complicate the construction, while not conforming to optimal solar orientation nor efficient water collection. A more straightforward and less formal solution would have been more appropriate.
As one of the three main LafargeHolcim Awards winners for North America in 2017, “Grassroots Microgrid” automatically qualified as a finalist in the Global LafargeHolcim Awards 2018. All 15 finalist project teams were asked to submit an updated and more comprehensive entry that was evaluated by a global jury in March 2018.
The results of the global phase of the 5th LafargeHolcim Awards competition were announced on March 28, 2018.
Winning the top prize for North America in the LafargeHolcim Awards has given the project team a huge boost. The Seebaldt Pilot project by studio[Ci], It Starts at Home (IS@H) and partners across Detroit aims to incubate long-term community engagement through interventions for local energy and food production, water and waste management, and community empowerment.
After the LafargeHolcim Awards ceremony in Chicago, team representatives Constance Bodurow, Will Bright, Haibin Tan and Eric Mahoney returned with trophy in hand and winning grins on their faces. Celebrations continued at a dinner for the Board of Directors of It Starts at Home (IS@H) including (l-r): Latosha Melvin Bright (Board Lead, Fiscal Sponsorship), Will Bright (Board Treasurer), Rico Razo (Office of the Mayor of Detroit, Campaign Manager), Constance Bodurow (Board Lead, Design), Darrel West (Board President), and David Cross (Board Secretary). A community celebration is also in planning.
Main Author Constance Bodurow of studio[Ci] in Detroit explained that the prize was not only an important professional recognition, but also brought an enormous injection of enthusiasm. “We have always believed in the residents of Detroit 48204 and our design direction, but the LafargeHolcim Awards make a tremendous difference and give us new confidence and hope”, she said.
Under the name of The Seebaldt Pilot (TSP), a large group of collaborators proposes a pilot project for local energy and food production, water and waste management, and community empowerment. “Taking the pocket vacancies normally characterized as the biggest problem in Detroit, the design turns them into an opportunity to create a compelling sustainable neighborhood,” praised the jury.See more
With its large team, studio[Ci] in Detroitis tackling one of the city’s greatest challenges: In a neglected district of the city, they want to create a community based on collective empowerment that functions as sustainably as possible. The community owned and managed infrastructure will include local energy and food production, water and waste management, while also strengthening civic empowerment. “Taking the pocket vacancies normally characterized as the biggest problem in Detroit, the design turns them into an opportunity to create a compelling sustainable neighborhood,” praised the jury.
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The design proposal for a neighborhood in Detroit repositions infrastructure as a civic project, under the name of The Seebaldt Pilot (TSP). Building on longterm community engagement, the large group of collaborators proposes a pilot project for local energy and food production, water and waste management, and community empowerment. Solar photovoltaic canopies, rainwater collection, geothermal wells, and community gardens are stitched through the existing neighborhood on currently empty lots. The collectively owned and managed infrastructure is both a gathering point and a new revenue stream for additional community services and an enhanced public realm.
The jury commended the proposal’s fundamentally optimistic approach. Taking the pocket vacancies normally characterized as the biggest problem in Detroit, the design turns them into an opportunity to create a compelling sustainable neighborhood. The combination of solar and geothermal energy, rainwater collection, and community gardening is particularly powerful in a city that struggles to provide basic services at the municipal level. Physical investiture is complemented with education through training programs and investment through collective ownership and revenue sharing. Here, the infrastructure of energy and food production reinforces the infrastructure of community building. The strengths of the project in organization and planning are not yet matched by its architectural expression and the jury noted that the multifunctional umbrella roof being proposed will need to be refined as it moves into more detailed design phases.See more
Leveraging vacancy, climate and passion to form a neighborhood armature of energy avenues
Detroit’s 48204 zip code is home to 27,000 low- and moderate-income residents with promising demographics: high percentage of home ownership, college degree attainment, and employment in Health/ Education. The Team’s pro bono commitments have been vital, but Detroit is emerging from economic decline, and 48204 is hard hit by lack of resources and opportunities, especially for youth. Our Mayor focuses on neighborhood development, so TSP can be a replicable model for stabilization and sustainable growth. Hybridized Ecosystem for Infrastructure and Renewable Systems (HEIRS) generative infrastructure and renewable systems decarbonizes and makes 48204 self-sufficient. Michigan’s colder climate is ideal for solar power generation. Specified PV increases the power output 41 % for every degree Celsius drop in temperature. Bloomberg/Deutsche Bank rank Michigan 14th best for return on solar dollar.
Hybridized Net Zero Energy (HNZE) communityowned MicroGrid integrating infrastructure with public and private realms
IS@H wishes to secure, make stable, and sustainably grow their beloved 48204 neighborhood. Since 2014, IS@H and studioCi have collaborated to create a sustainable vision based on achieving NZE through a community MicroGrid with solar and geothermal energy, rainwater collection, and primary education and training opportunities. The HNZE MicroGrid is a “three legged stool” of solar, geothermal, and storage that will distribute energy from PV to strengthen and stabilize the grid. IS@H has established emerging partnerships with local university, banking, and utility sectors in support of their vision and program. Weatherization and efficiency programs will directly engage the community and link the enhanced public realm of the micro grid to the private realm of homeowners and constituents.
A new energy economy for Detroit via empowerment, co-production, and equitable development
TSP creates a new transactional public realm, generating ownership benefits for the 48204 neighborhood. TSP envisions distributive ownership and operations models, placing resources such as vacancy into a renewable cycle of collective use. Revenue sharing with DTE will fund an escrow account, which will allow the coop to add more infrastructure and beneficiaries. The community owned MicroGrid will be installed with the help of residents trained through local NGOs. Initially, several hundred under-served youth will be trained in the renewable energy economy. The long-term vision is a fully functional, cooperatively owned MicroGrid that will deliver both reduced energy and water costs and a revenue stream for community services, initiatives, and investments within an enhanced public realm.See more
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