by Rakesh Kumar
When we think of sustainable buildings, the conversation often begins and ends with energy efficiency and the integration of renewable energy systems, such as solar panels on the roof or high-performance insulation in the walls. A building is more than just the sum of its individual components, thinking in isolation.
True sustainability can be achieved by designing buildings as unified systems. Energy, water, structure, exterior, and health don’t exist in isolation. A key focus should be on how energy, water, structure, and health systems integrate to create sustainable, resilient, and people-centred design. Usually, these individual building components interact in ways that are often unexpected. A truly sustainable building conserves resources while ensuring a healthy condition for its occupants. More holistic thinking is needed in the design and operation of buildings, moving away from isolated component-based design toward viewing them as a single unit.
A unified building design encompasses five thematic areas and their interdependencies, which will be discussed in more detail below.


