Is the Australian construction industry prepared for climate change?

摘要

Research examining the construction industry demonstrates that it is the source of a large percentage of global greenhouse gas emissions, subject to future climate change risks, and that there is limited evidence of adaptation. This paper explores the preparedness of the Australian construction industry to adapt to climate change risks, through twenty-one key stakeholder interviews. The interviews addressed participants' perceptions of the industry's: climate change risk awareness, analytical capacity to address climate change risk, and current actions to address these risks. The main risk participants identified was extreme weather during construction (e.g. heat and wind) with impacts for occupational health and safety, supply chain reliability, project delivery delays, and profit. The impact of these risks was somewhat down played. While a high level of perceived analytical capacity to respond to climate change was observed, real action was limited by systemic, outdated regulations, lack of client motivation, and perceived costs. The climate change actions which were undertaken were predominantly climate change mitigation activities, largely focussing on organisational processes, rather than adaptations to built form. The results indicate that if Australia's built form is to be well adapted to climate change, greater preparedness to facilitate tangible and systemic actions to address climate change risk in the Australian construction industry is needed. Specifically, interviewees responses imply that increased awareness of the impacts of climate change, better translation of existing solutions into practice, and regulatory reform are needed.