22/09/2025
Last week, the Department of Construction and Property Management was represented at the 14th International Conference on Structural Analysis of Historical Constructions (SAHC 2025) at the SwissTech Convention Center on the Campus of EPFL in Lausanne, Switzerland.
PhD Candidate Charlene Jo Darmanin presented the paper ‘The Transformation of Conservation Strategies in the Digital Era: The Case for St Paul’s Anglican Pro-Cathedral’. The upcoming publication, co-authored with Guillaume Dreyfuss (AP Valletta Future Heritage Foundation), Konrad Buhagiar (AP Valletta Future Heritage Foundation), and Prof. Rebecca Dalli Gonzi (Department of Construction and Property Management) will be published by Springer Nature in the RILEM Association Bookseries this fall.
The tower and spire at St Paul’s Anglican Pro-Cathedral in Valletta has been the focus of a seven-year restoration campaign (2017–2024). The study explores how digital technologies supported the project before, during, and after the works, through a transdisciplinary approach engaging stakeholders across carious disciplines.
The research presents an integrated, transdisciplinary framework in which data collected from ground penetrating radar (GPR), UAV inspections and photogrammetry exercises, Heritage Building Information Modelling (HBIM) and community narratives were synthesized throughout the restoration lifecycle.
The research highlights how digitial technologies can be integrated into an evolving, collaborative process informed by a broad spectrum of disciplinary and stakeholder insights, continuously informing and refining the restoration strategy. The use of digital technologies can form part of a more resilient and sustainable framework for heritage management, combining adaptability, interdisciplinary collaboration, and preservation of historical structures through well-informed and context-sensitive interventions.