Vernacular architecture in Libya : a case study of vernacular dwellings in the Nafusa mountain region

This research offers a systematic analysis of the physical features of residential Vernacular Architecture (VA) of Nafusa Mountain Region (NMR) in Libya, linking them to the governance system of heritage conservation in Libya and to the Responsible Institutions (RIs). Libya has experienced different historic stages, such as the Amazigh, Phoenicians, Greeks, Romans, Muslims, and Italian colonization. It is distinguished by a historic continuity, which has enriched its historic and architectural features. This study investigates and documents the main physical unique features of residential VA in NMR and related factors that influence Conservation Processes (CPs) within the current governance system delivered by the RIs. By clarifying the elements that make residential VA unique and by understanding current issues undermining its effective conservation, this study offers valuable and original insights for informing future conservation policies and for putting in place measures aimed at restoring, preserving, and maintaining this unique architectural and historical heritage. This research also produces new knowledge about VA of the NMR in Libya, a topic on which no studies have been available so far. By filling the gap in current knowledge, this study raises awareness about the value of the VA in the NMR and contributes to support the conservation of such a unique heritage. The research methodology for this study uses both qualitative and quantitative approaches (Mixed Methods). The researcher has selected and justified three examples of Vernacular Dwellings (VDs) in NMR and collected the data through observation, analysis of dwellings maps, photos, interviews and a questionnaire. Visual survey has been conducted by visiting relevant sites and systematically collecting visual evidence, such as photographic and technical survey including structures and technological spatial details. Spatial analysis methods have been adopted to uncover the rationale of the VA development and construction. Semi-structured interviews with relevant parties have been administered at senior, middle, and junior management level of the RIs and complemented with the review of archival documents and relevant government reports. Findings from the research outline the main challenges to VA in NMR that include a lack of appreciation and understanding of heritage among owners, scarcity of local materials and traditional building skills, lack of government support as well as insufficient documentation. All the findings were triangulated prior to the development of the initial recommendations and further decision-makers and expert validation was obtained to establish the final recommendations. Conclusions and recommendations on how to preserve residential VA in NMR context will assist policy makers in Libya, when setting strategic national plans for VA conservation, and will provide a useful point of reference for academics and researchers.