Round Table: Eco-Sustainability Through Vernacular Architecture in the Cycladic Islands and Switzerland

Architect Benno Furrer has spent over three decades researching the vernacular architecture of Swiss farmhouses. His comprehensive work has culminated in a monumental series of 39 volumes, meticulously documenting traditional construction techniques, the use of natural materials, and the intrinsic eco-sustainability of these structures. His research showcases how these time-honored practices—largely shaped by environmental constraints and local resources—embody principles of resilience, energy efficiency, and environmental harmony. Furrer’s work also serves as a vital repository of architectural heritage, ensuring that these sustainable methods are not lost to time.

Architect and photographer Giorgos Kavallis, a native of Paros, brings a personal and artistic perspective to the conversation. His photographic research focuses on the traditional Cycladic “katoikia”— a type of farmhouse that reflects centuries of adaptation to the Aegean environment. Developed over the course of his life and artistic journey, Kavallis’s work merges architectural documentation with cultural storytelling. His black-and-white imagery captures the nuanced interplay of light, form, and material, revealing the inherent intelligence and sustainability of Cycladic architecture—stone walls that breathe, whitewashed surfaces that reflect heat, and spatial forms that respond to both human needs and climatic demands.

In the context of climate change, the exhibition and debate underscore the enduring relevance of vernacular architecture. It highlights how ancient building traditions—rooted in local climates, geographies, and cultures—can inform contemporary approaches to sustainability. By drawing connections between architecture, identity, resilience, and ecological awareness, Furrer and Kavallis invite us to reconsider the built environment not only as a shelter but also as a cultural and environmental statement.