The Challenge Australia’s construction industry is generating waste at a scale that can no longer be ignored. According to the Australia’s Waste(d) Opportunity report by Green Building Council of Australia, Coreo, CEFC and the NSW Government, the sector produces 29 million tonnes of waste each year , accounting for 39% of the nation’s total waste . This is not just an environmental issue. It is a commercial one. On average, projects are spending ~$384 per m² on materials tha