The building value chain is a significant contributor to global carbon emissions, responsible for 37% of the total. Transitioning to greener practices can unlock $1.8 trillion in global market opportunities and provide environmental and social benefits. 

This transition involves adopting sustainable construction materials and methods, such as energy-efficient designs and advanced energy management systems, exemplified by projects like Beijing's Taikoo Li Sanlitun and Seattle's Bullitt Center. 

Collaborative efforts among stakeholders to set standards, build flagship projects, implement supportive policies, and innovate are essential to drive the green transition. This approach is critical as the climate crisis intensifies and urbanisation continues globally.