The Path to Zero, Concrete’s role in decarbonizing the built environment
By Adam Auer
When it comes to strategies for addressing climate change, it is unsurprising buildings are taking centre stage. Globally, the construction, operation, and decommissioning of buildings and infrastructure account for approximately 40 per cent of all anthropogenic greenhouse gas (GHG) emissions. Three-quarters of these emissions are associated with the operation (heating, cooling, lighting, etc.) of existing buildings, while the remaining 25 per cent is attributed to ‘upfront,’ embodied emissions associated with manufacturing of building materials as well as emissions from construction and maintenance.