What Is Green Architecture and
How Does It Help the Environment?
Curious about green architecture? Here's what green architecture is, how it helps the environment, and examples from around the world.
What Is Green Architecture?
Green architecture is a method of minimizing the negative effects built structures have on their surrounding environment. It’s a philosophy that draws on the environment as inspiration to deliver low-impact, adaptable, and healthy spaces. Green buildings are made in accordance with this thinking. They are designed, constructed, and operated with a focus on conserving energy, sourcing eco-friendly/recycled materials, and preserving the biodiversity of the area. Think solar panels, commercial composting toilets, and rainwater harvesting. Also, consider things like improved resiliency guidelines that account for natural disasters to create longer-lasting buildings. These initiatives are becoming more commonplace, and they all represent ways that infrastructure can minimize its environmental footprint. Certified groups and individuals come together to make green buildings a reality. The process begins even before breaking ground with site surveys for topography, drainage/soil samples, and sun patterns. The role of architects and engineers might be to design a natural ventilation system to offset air conditioning use, then to work with builders and local organizations to source sustainable materials. Once constructed, building tenants play their part to minimize their own energy, water, and general resource use within the structure. Each group fulfills an important role in making the building more environmentally friendly.
What Does a Green Building Look Like? There’s no one way to make a green building. Any building, whether it’s a home, office, school, or other structure, can be a green building if it is made with these features: Efficient use of energy, water, space, and other resources Use of renewable energy, such as solar energy Pollution and waste reduction measures, and the enabling of re-use and recycling Good indoor environmental air quality Use of materials that are non-toxic, ethical and sustainable Consideration of the environment in design, construction and operation Consideration of the quality of life of occupants in design, construction, and operation A design that enables adaptation to a changing environment Green buildings differ from each other across regions and countries to account for unique variations in climate, cultures, and economic priorities. No two will be exactly alike. But one thing holds true: effective green architecture is not an add-on. Green buildings must be designed and executed with the environment in mind, from start to finish. Some examples of particularly impressive Green Building initiatives include the below.
How Did Green Architecture Become a Thing? The green architecture movement gained momentum in the late 80s/early 90s when the American Institute of Architects collaborated with the Environmental Protection Agency to develop new guidelines for architectural design. The result was the AIA Committee on the Environment (or COTE), now the oldest organization in the U.S. dedicated to sustainable design. Going beyond traditional building safety requirements, these new methodologies offered an “above and beyond” checklist for reducing resource consumption. The formation of the U.S. Green Business Council (USGBC) marked another milestone for the green architecture movement. Initially launched in 1993, they now operate in over 70 countries and host yearly conventions for over 20,000 attendees. The USGBC also piloted the LEED (Leadership in Energy and Environmental Design) program, now the most widely used green building rating system in the world with over 100,000 LEED commercial projects in the U.S. alone as of November 2019. Organizations like COTE and USGBC set the stage for green architecture to go mainstream, pioneering large-scale programs that have elevated general industry standards. As global leaders look for ways to combat climate change and help the environment, green architecture initiatives definitely offer some viable solutions.
Examples of Impressive Green Building Iniatives
1. The Vertical Forest in Milan: A Residential Building Designed by Boeri Studio
The Vertical Forest in Milan is a model for regenerating urban environmental diversity without expanding city limits. The building is home to thousands of planted shrubs that absorb CO2 and produce oxygen.
2. The Edge in Amsterdam: An Office Building by PLP Architecture
This worker-friendly building by PLP Architecture is covered in solar panels and powered by a digital LED ceiling that anticipates and adjusts lighting needs, rather than running at a steady rate. The architects estimate an 80% savings over traditional lighting.
3. The Shilda Complex in Georgia: A Winery Concept from X-Architecture
From X-Architecture, this structure is literally embedded within the landscape. It faces north to avoid overheating, and the thermal mass of the soil also optimizes the cooling of the building. These details minimize the building’s energy consumption, instead allowing the environment to regulate internal temperature.
4. The Bahrain World Trade Complex from Atkins
Built by architecture firm Atkins, this 50-floor skyscraper incorporates wind turbines into the blueprint. The turbines fulfill 15% of the complex’s energy needs, and they represent a bold step toward a more innovative green design.