Implementation of Digital Fabrication to Restore Missing Elements of Heritage Buildings - Comparative Analysis | ||||
| The Egyptian International Journal of Engineering Sciences and Technology | ||||
| Articles in Press, Accepted Manuscript, Available Online from 19 May 2025 | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/eijest.2025.354550.1320 | ||||
 View on SCiNiTO | ||||
| Author | ||||
moostafa ahmed afia 
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| Architecture department, Faculty of Engineering, Zagazig university, Sharqia, Egypt. | ||||
| Abstract | ||||
| The research investigates the role of digital fabrication technologies in the restoration and reconstruction of missing elements in heritage buildings, highlighting the importance of accuracy and adherence to established guidelines, such as those set by ICOMOS. Heritage buildings often suffer from deterioration caused by factors such as material degradation, environmental conditions, and human activities. Restoration efforts, especially those involving the replacement or completion of missing parts, are complex and sensitive, requiring a balance between preserving historical and artistic values while integrating modern techniques. The study will specifically focus on tools like laser scanning, CNC cutting, and 3D printing, examining their applicability in replacing traditional restoration methods that may have been less precise or respectful of the original fabric. Additive Manufacturing (3D printing) is highlighted for its potential to create accurate, cost-effective, and time-efficient replicas that replicate the authentic materials and structures of heritage buildings. This technology offers a promising solution to the challenges of restoration by minimizing human intervention while ensuring highly accurate results. The research will analyze four case studies where both digital fabrication and traditional methods have been employed in heritage restoration, evaluating the outcomes to develop guidelines for future projects. The ultimate goal is to establish a comprehensive framework that outlines best practices for integrating digital fabrication with traditional techniques in heritage building restoration. This approach ensures that these technologies are used effectively and responsibly, preserving the cultural and historical integrity of heritage sites | ||||
| Keywords | ||||
| technology; conservation; modelling | ||||
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