The twentieth century saw new developments, of varying quality, filling land and replacing older buildings in Australia’s cities to meet the demands of a growing population. While the pressure to accommodate growth continues, today’s environmental crisis requires a different approach that must work with these built legacies as the starting point. Retention or minimal build is foregrounded when considering the whole-life-cycle carbon footprint of buildings, including the embodied emissions of materials from extraction and manufacturing processes, construction, operation, maintenance and end-of-life.
However, a lot of the built environment is functionally, environmentally and sometimes aesthetically underperforming. Likewise, there can be entrenched perceptions – good and bad – of buildings that can shape outlooks and briefs. Today’s conditions require design skill to assess existing buildings and land use, to harness potential and…