Enhancing productivity and sustainability through BIM-based plugins: a case study of AutoBIM carbon diagnostics system

<p>To address the multifaceted challenges facing the construction industry, Building Information Modelling (BIM) has been envisioned as a transformative approach. In line with this development, the paper presents a development and implementation of a BIM-based plugin, AutoBIM Carbon Calculator, which is integrated with the Revit software, with a functionality that supports the estimation and management of embodied carbon in construction projects. The paper outlines the AutoBIM design and development methodology, which is based on participatory quasi-experimental setup approach, involving automated approach for data extraction from BIM models, and carbon calculation algorithm that is integrated with carbon convention factor library. Based on a case study, evidence shows the ability of the AutoBIM calculator in precisely reducing time spent on carbon calculation while also automatically identifying carbon hotspot to facilitate design optioneering for carbon effectiveness.</p> <p>In addition, a case study project demonstrates 14% carbon reduction by supporting alternative design decision making. AutoBIM calculator, as a BIM-based plugin serves as a promising example of how custom-built solutions could address challenges facing the industry by highlighting the potential of BIM-based plugins to enhance productivity, efficiency, and sustainability.</p>