This study introduces a digital workflow for predicting concrete lifespan, CO2 uptake, and embodied carbon savings through reuse, tested on a 1960s building, highlighting reuse's potential to reduce emissions and extend service life.

"From LCA to Circular Design: A Comparative Study of Digital Tools for the Built Environment," navigates this dynamic landscape, exploring how digital tools and methods can shape the future of Construction 4.0 with a focus on the Circular Economy.

The paper highlights the potential and limitations of digital methods concerning regenerative design and suggests possibilities for future expansion by incorporating additional quantifiable indicators that reflect research developments, to achieve positive outcomes.