Unlocking Circularity in Construction via Agile Methods and BIM

The construction sector is under growing pressure to transition from linear, re-source-intensive models to regenerative, circular practices. While Circular Economy (CE), Building Information Modeling (BIM), and Agile Project Management (APM) are each recognized for their potential to improve sustainability, their combined application in construction remains underexplored, particularly among small and medium-sized enterprises (SMEs). This paper presents a conceptual framework that integrates CE as a strategic objective, Agile as a procedural methodology, and BIM as a digital enabler to support circular construction. The framework is informed by secondary analysis of the BLOOM project dataset and a targeted readiness survey conducted among SMEs in the Mediterranean region. Findings reveal a significant gap between awareness and im-plementation: while over 75% of respondents are familiar with CE and 63% use BIM tools, only 19% demonstrate readiness to integrate all three approaches. Barriers include lack of training, regulatory clarity, and digital maturity. Nevertheless, strong conceptual alignment exists, with over 80% agreeing on the potential of CE–Agile–BIM synergy. This study offers actionable insights into overcoming adoption barriers and emphasizes the need for policy-driven pilot projects, peer learning, and tailored capacity building to foster regenerative construction practices aligned with EU sustainability goals.