Transformation of Vernacular House Pattern into Modern Pattern in Lahaul Valley of Himachal Pradesh

Modern education, climate, and culture have reshaped architectural practices in the Lahaul Valley of Himachal Pradesh. The centuries-old vernacular (mud architecture) house patterns of this region represent a significant example of world cultural heritage. This study aims to identify the factors driving the transformation of vernacular mud house architecture in the Gondhla and Gushal villages of Lahaul Valley, Himachal Pradesh. These traditional structures, once emblematic of the cultural heritage of the valley, have been substantially affected by harsh climatic conditions and profound cultural changes. Consequently, these challenging climatic conditions present significant difficulties for local inhabitants and their traditional mud houses, thereby threatening their sustainability. In response, residents are transitioning from vernacular mud house architecture to more modern architectural approaches. Moreover, alterations in social structures, including the evolution of family systems, a shift towards cash crop agriculture, and increased access to modern education, have influenced architectural preferences toward contemporary designs. Employing a mixed-method approach, the researchers integrate both empirical and descriptive methods, combining qualitative and quantitative data. This includes interview and observation methods to identify the key drivers of the transformation from vernacular to modern architecture. Simple random sampling and purposive sampling techniques will be utilized to select participants who can provide rich insights into vernacular architecture. This research holds practical implications for policymakers, emphasizing the need for comprehensive strategies that reconcile modernization with the conservation of traditional architectural heritage, thereby fostering sustainable community development.