Kaohsiung Stadium, the main venue of the 2009 World Games, made its spectacular debut in July 2009. Designed by Toyo Ito & Associates, one of the top architects in Japan, and Ricky Liu & Associates from Taiwan, the stadium can hold 45,000 spectators.
In addition to its eye-catching, horseshoe-shaped appearance, the building is the first stadium in the world powered by solar energy, and has been awarded the “Green Building Certification” by the Taiwan authorities.
Search for an effective panel fixing solution
In order to maximize the natural daylight, 8,844 solar panels were strategically mounted around the roof of the stadium. The solar panels generate more than one million kilowatt-hours of electricity per year, which supports approximately 80 percent of the stadium’s energy needs. To achieve this success, architects and contractors needed to resolve a series of technical issues related to the built-in panels. The job required an effective panel fixing design with optimum energy transfer rate, plus excellent thermal and weathertight performance.
Four-sided structural sealant glazing saves the day
Dow Corning was consulted from the very beginning of the project, and ultimately recommended using four-sided structural sealant glazing to bond the glass solar panels to aluminum sub-frame. This approach maximizes the daylight exposure and hence the generation of clean solar energy by the solar modules. Each unit of the roof façade system has three glass panels, including two solar glass panels (containing solar cell and low-iron glass panels) and one blue tinted tempered glass pane. Dow Corning 983 Structural Glazing Sealant was used for bonding the solar panels and weatherproofing.
Key Participants
Construction Office, Public Works Bureau, Kaohsiung City Government
Toyo Ito & Associates
Ricky Liu & Associates
Fu Tsu Construction
Delta Electronics Inc.
Dow Corning - Silicone Sealant ProviderProducts
Dow Corning 983 Structural Glazing Sealant
With the proven, silicone-bonding technology, the structural silicone not only helps this horseshoe-shaped solar roof building withstand earthquakes, acid rain, typhoons, humidity and extreme heat and UV radiation, but also improves its thermal and acoustic performance by continuous and effective sealing the facade. Dow Corning provides a complete solution, including high performance sealants and professional technical support, which ensures correct sealant application and long-term performance.
Leading the way for more BIPV success
The Kaohsiung World Games Main Stadium was the first 4-sided structurally glazed BIPV (Building Integrated Photovoltaic) roofing project that Dow Corning participated in Greater China. It is one of the largest BIPV projects in Greater China. Dow Corning silicone structural sealants allow creativity and design freedom, combined with lower life-cycle cost and improved thermal and acoustic performance of the facade. Dow Corning structural glazing sealants are now widely used in major BIPV facades in China, including the 2010 World Expo China, National Pavilion and Theme Pavilion.
Click here to view a short animated presentation about how Dow Corning solutions and support helped to create this revolutionary solar-powered stadium.
Or, to learn more about the Dow Corning products featured in this case study, as well as our many other proven materials for the construction industry, please click here. To speak to your nearest Dow Corning representative, visit dowcorning.com/ContactUs. +
Related Stories
Building Team | Jul 1, 2022
Less portable potty, more movable restroom
Some contractors are packing up their portable potties and instead using the H3 Wellness Hub.
Market Data | Jun 30, 2022
Yardi Matrix releases new national rent growth forecast
Rents in most American cities continue to rise slightly each month, but are not duplicating the rapid escalation rates exhibited in 2021.
Headquarters | Jun 30, 2022
Lenovo to build its new global headquarters in Beijing
Washington, D.C.-based architecture and design firm CallisonRTKL has announced it will create the new global headquarters in Beijing for Lenovo Group, a Chinese multinational personal technology company.
Mass Timber | Jun 29, 2022
Mass timber competition: building to net-zero winning proposals
The 2022 Mass Timber Competition: Building to Net-Zero is a design competition to expand the use of mass timber in the United States by demonstrating its versatility across building types and its ability to reduce the carbon footprint of the built environment.
Laboratories | Jun 29, 2022
The "collaboratory" brings digital innovation to the classroom
The Collaboratory—a mix of collaboration and laboratory—is a networking center being designed at the University of Denver’s College of Business.
Airports | Jun 29, 2022
BIG and HOK’s winning design for Zurich airport’s new terminal
Two years ago, Zurich Airport, which opened in the 1950s, launched an international design competition to replace the aging Dock A—the airport’s largest dock.
Museums | Jun 28, 2022
The California Science Center breaks grounds on its Air and Space Center
The California Science Center—a hands-on science center in Los Angeles—recently broke ground on its Samuel Oschin Air and Space Center.
Contractors | Jun 27, 2022
Reverse mentorship: A model for the future of the construction workforce
Reverse mentorship can help seasoned professionals develop new skills, stay connected with younger generations, and gain future-forward insights for life and business.
Building Team | Jun 27, 2022
Chapel of St. Ignatius by Steven Holl Architects receives AIA’s twenty-five year award
The American Institute of Architects (AIA) is honoring the Chapel of St. Ignatius in Seattle, designed by Steven Holl Architects, with its Twenty-five Year Award.
Green | Jun 22, 2022
The business case for passive house multifamily
A trio of Passive House experts talk about the true costs and benefits of passive house design and construction for multifamily projects.