The 2019 Under Construction report by thinkstep anz revealed buildings and infrastructure contributes around 20% of New Zealand’s carbon emissions. With embodied carbon accounting for around half of that, the industry has been asking for a way to measure and reduce their footprint.
The recent updates to version 1.1 of the Green Star Design & As-Built tool included a new conditional requirement under Credit 19 to address embodied carbon, with projects required to demonstrate a reduction of at least 10% compared to a reference building.