A tool that contributes to solving the cultural barrier of the lack of knowlegde about circularity in conventional members of project teams. Using three case studies an evaluation tool is developed. With gathering circular project dynamics, validating them and integrating them into the evaluation tool. The tool intends to help members of project teams to learn about the integration of project dynamics for circularity in construction projects to stimulate the realization of circular ambitions. But also intends to stimulate organizational level learning to benefit the transition towards circular economy.