A German startup is offering a new way for old buildings to potentially reach net-zero status: adding a prefabricated second skin.
Ecoworks begins the process with a 3D scan of an old building, both inside and out, creating a digital twin. The model is then sent to suppliers and a factory, where most of the second skin is prefabricated, including windows, ventilation, and channels for pipes.
The resulting new envelope includes a modular roof with built-in solar panels. Construction workers can install a facade panel at the site in 20 minutes. A full building conversion, including replacing fossil-fuel-powered heat, can be done in a few weeks.
Ecoworks uses AI to identify buildings best suited to its approach. Simple, block-like apartment complexes are top choices, but the company plans to expand to schools and single-family homes. It also has plans to offer its services in other countries.
Related Stories
| Jan 4, 2011
California buildings: now even more efficient
New buildings in California must now be more sustainable under the state’s Green Building Standards Code, which took effect with the new year. CALGreen, the first statewide green building code in the country, requires new buildings to be more energy efficient, use less water, and emit fewer pollutants, among many other requirements. And they have the potential to affect LEED ratings.
| Dec 20, 2010
Architect Adrian D. Smith on zero-energy cities, new technologies, and high density.
Adrian D. Smith, FAIA, RIBA, is co-founder (with Gordon Gill) of Adrian Smith + Gordon Gill Architecture, Chicago. Previously, he was a design partner in the Chicago office of Skidmore, Owings & Merrill (1980-2003) and a consulting design partner from 2004 to 2006. His landmark structures include the Jin Mao Tower (Shanghai), Rowes Wharf (Boston), and Burj Khalifa (Dubai, U.A.E.), the world’s tallest structure. He recently collaborated with Gordon Gill to design the world’s first net-zero-energy skyscraper, Pearl River Tower, now nearing completion in Guangzhou, China. This account is based on his recent remarks at the Illinois Institute of Technology.
| Dec 17, 2010
Gemstone-inspired design earns India’s first LEED Gold for a hotel
The Park Hotel Hyderabad in Hyderabad, India, was designed by Skidmore, Owings & Merrill to combine inspirations from the region’s jewelry-making traditions with sustainable elements.
| Dec 17, 2010
Alaskan village school gets a new home
Ayagina’ar Elitnaurvik, a new K-12 school serving the Lower Kuskikwim School District, is now open in Kongiganak, a remote Alaskan village of less than 400 residents. The 34,000-sf, 12-classroom facility replaces one that was threatened by river erosion.
| Dec 17, 2010
New engineering building goes for net-zero energy
A new $90 million, 250,000-sf classroom and laboratory facility with a 450-seat auditorium for the College of Electrical and Computer Engineering at the University of Illinois at Urbana/Champaign is aiming for LEED Platinum.
| Dec 17, 2010
Vietnam business center will combine office and residential space
The 300,000-sm VietinBank Business Center in Hanoi, Vietnam, designed by Foster + Partners, will have two commercial towers: the first, a 68-story, 362-meter office tower for the international headquarters of VietinBank; the second, a five-star hotel, spa, and serviced apartments. A seven-story podium with conference facilities, retail space, restaurants, and rooftop garden will connect the two towers. Eco-friendly features include using recycled heat from the center’s power plant to provide hot water, and installing water features and plants to improve indoor air quality. Turner Construction Co. is the general contractor.
| Dec 13, 2010
Energy efficiency No. 1 priority for commercial office tenants
Green building initiatives are a key influencer when tenants decide to sign a commercial real estate lease, according to a survey by GE Capital Real Estate. The survey, which was conducted over the past year and included more than 2,220 office tenants in the U.S., Canada, France, Germany, Sweden, the UK, Spain, and Japan, shows that energy efficiency remains the No. 1 priority in most countries. Also ranking near the top: waste reduction programs and indoor air.
| Dec 6, 2010
Honeywell survey
Rising energy costs and a tough economic climate have forced the nation’s school districts to defer facility maintenance and delay construction projects, but they have also encouraged districts to pursue green initiatives, according to Honeywell’s second annual “School Energy and Environment Survey.”
| Dec 2, 2010
Alliance for Sustainable Built Environments adds Kohler's Robert Zimmerman to Board of Directors
Robert Zimmerman, Manager – Engineering, Water Conservation & Sustainability at Kohler Co., in Kohler, Wisconsin, has joined the Board of Directors of the Alliance for Sustainable Built Environments. In his position at Kohler Co., Rob is involved with all aspects of water conservation and sustainability related to plumbing fixtures and faucets.
