Muhammad Hadi Mustafa, Choy Poh Keong, Chua Wen Xuan, Zulkiflee Abdul-Samad · 5 authors
The challenges in heritage building documentation and management in Malaysia highlight the need for a more secure and integrated digital framework. Although Heritage Building Information Modelling (HBIM) has improved digital documentation and lifecycle management, current practices remain constrained by data fragmentation, limited transparency, and inefficient stakeholder collaboration. While blockchain technology offers considerable potential to enhance data security and trust, its integration with HBIM in heritage conservation projects remains underexplored. This paper aims to develop a conceptual framework in exploring the interrelated themes influencing the implementation of blockchain integration with HBIM in Malaysian projects. Using a qualitative approach, semi-structured interviews were conducted with industry professionals, and the data were analysed using thematic analysis. The proposed conceptual framework is empirically informed by practitioner interviews, allowing the study to capture both technological possibilities and implementation realities within the Malaysian heritage project context. The findings suggest that blockchain-enabled HBIM has the potential to strengthen data integrity, transparency, traceability, stakeholder accountability, and lifecycle decision-making, although these benefits require further validation through pilot implementation. Future research should further validate the proposed framework through pilot projects, and blockchain governance guidelines tailored to the Malaysia’s heritage conservation sector.