Passive Design in the Twin Villages of Himachal Pradesh

Abstract

Loss Architecture in hill settlements carries a unique balance of beauty and resilience, shaped by the challenges of steep terrain, extreme weather, and ecological sensitivity. In Himachal Pradesh, the twin heritage villages of Pragpur and Garli demonstrate how communities have long responded to these conditions through climate-conscious design. Here, materiality, orientation, spatial planning, and cultural values merge to create architecture that is both sustainable and deeply tied to local identity. This study examines Pragpur and Garli as case examples of vernacular climate-responsive architecture. Using field observations, photographic documentation, and spatial analysis, the research investigates passive design strategies embedded in their built fabric. Key features identified include thick stone masonry for thermal mass, timber detailing for seismic flexibility, inward courtyards for regulating microclimates, sloped roofs to manage heavy rainfall, and natural ventilation systems to encourage airflow. Together, these strategies reveal how local wisdom creates comfort, minimizes energy reliance, and builds resilience against environmental challenges. The research concludes that the architectural practices of these twin villages are not only heritage assets but also valuable lessons for contemporary sustainable design. Reinterpreting their strategies can help architects craft context-sensitive solutions that safeguard identity while addressing modern climatic concerns.