This report examines the potential for material efficiency and the resulting energy and emissions impact for key energy-intensive materials: steel, cement and aluminium. It includes deep dives on the buildings construction and vehicles value chains, and outlines key policy and stakeholder actions to improve material efficiency.

With the accelerating pace of urbanisation around the world, the planning, development and operation of buildings and precincts have become increasingly important with respect to energy use and the associated carbon footprint of the modern built environment. Over recent decades, much effort, both in research and in practice, has been devoted to building construction and...