Front-end construction waste minimization strategies

Abstract

ABSTRACT With construction waste accounting for 40% of all waste produced in Australia, this paper evaluates front-end strategies to minimize physical site waste on Australian projects. Front-end strategies are those practices at the initial phase of the material logistics chain that will reduce or totally remove site waste, rather than simply treat the residual waste product. Following a global literature review, a qualitative methods approach using a pragmatic research framework was developed. The respondent sample for this research was from across the spectrum of Australian building and construction industry, varying from industry company directors to general superintendents. The paper observes that the historically rapid increase in construction waste will be exacerbated by the very real increasing risk of waste due to recovery from disaster damage (bush fire, flood and storm surge coupled with climate change). Increasingly intelligent front-end strategies that minimize waste have therefore become a high priority for action. It is concluded that the most effective way to reduce construction waste in Australia is via regulatory change, requiring policies and procedures that focus on front-end strategies. This paper explores some opportunities for action in the areas of management, design and procurement in line with the themes identified in the surveys