The Use of Natural Stone as an Authentic Building Material for the Restoration of Historic Buildings in Order to Test Sustainable Refurbishment: Case Study

• Published in: Sustainability 2019-08, Vol.11 (15), p.4009
• Main Authors: Šekularac, Nenad, Debljović Ristić, Nevena, Mijović, Dušan, Cvetković, Vladica, Barišić, Slobodan, Ivanović-Šekularac, Jelena
• Format: Article
• Language: English
• Subjects: Authenticity; Building construction; Conservation; Construction materials; Cultural heritage; Cultural resources; Energy conservation; Energy efficiency; Environmental protection; Historic buildings & sites; Historic preservation; Historical buildings; Historical structures; Monasteries; Natural stone; Quarries; Refurbishment; Roofing; Stone; Sustainability
• ISSN: 2071-1050; 2071-1050
• DOI: 10.3390/su11154009

This study deals with the integrated process of conservation and restoration of architectural heritage and sustainability. The objective of the research was to define adequate methodologies for the structural restoration of historic buildings, their re-use, and sustainable refurbishment in accordance with modern requirements and conservation standards while maintaining the original visual character by using natural stone as an authentic building material. The main research method was the in-situ observation of the historic structures during the restoration and adaptive re-use, the analysis, and evaluation of the research findings regarding energy efficiency improvements and energy saving in the Haybarn complex within the monastery Hilandar, Mount Athos, Greece. Due to its cultural and natural values, Mount Athos has been inscribed on the UNESCO World Heritage List. The research included the damaged and abandoned agricultural structures that belong to the Haybarn complex and the analysis of the obtained results after the restoration had finished and the abandoned premises had been turned into guest rooms for the visitors of Hilandar monastery. The result section states the findings of the research arranged as recommendations for historic building restoration and re-use, emphasizing their new function in accordance with modern comfort requirements and environmental protection standards. The main contribution of this study is the analysis of the research findings and the possibilities of energy refurbishment of the restored historic buildings, through the use of natural stone as authentic local construction material, in accordance with energy efficiency measures and principles, conservation requirements and cultural heritage conservation standards.