The World Commission on Environment and Development defines sustainability as development that meets the needs of the present without compromising the ability of future generations to meet their own needs. When applying this complex concept to architecture, it then refers to design that creates healthy living environments while aiming to minimise negative environmental impacts, energy consumption, and use of human resources. Sustainable architecture is reflected in a building’s materials, construction methods, resource use and design in general. The design must also facilitate sustainable operation during the building life cycle, including its ultimate disposal. While it has to be functional and aesthetically superior, the space has to be constructed with the mind-set of achieving long-term energy and resource efficiency. Sustainable architecture is also referred to as green architecture or environmental architecture. It challenges architects to produce smart designs and use available ...