The Circular Building Passport (CBP) tool is a comprehensive digital solution designed to collect, structure, and analyze building-related data to support circularity assessment and informed decision-making. It integrates multiple data layers—ranging from material composition and building components to lifecycle performance, economic value, and social impacts—into a user-friendly interface tailored to different stakeholder needs.
The tool enables users to evaluate the circular performance of buildings across their entire lifecycle, incorporating environmental, economic, and social dimensions. In addition to supporting strategies such as material recovery, reuse, and resource efficiency, the CBP provides insights into life cycle costs, value retention, and potential economic benefits, alongside key social aspects such as health, comfort, and stakeholder well-being.
By combining life cycle thinking with standardized indicators and flexible data input options, the CBP supports designers, asset managers, and policymakers in making balanced, data-driven decisions that optimize not only environmental performance, but also economic feasibility and social value.