Achieving sustainable architecture through the integration of vernacular natural ventilation principles into contemporary architecture design

Introduction Vernacular architecture has long embodied climate-responsive strategies for natural ventilation and passive cooling; however, most existing studies remain descriptive or comparative and lack technically grounded pathways for integration into contemporary housing. This research addresses this gap by systematically reconstructing and reinterpreting vernacular ventilation principles for direct application in modern residential design. Focusing on Northern Cyprus as a climatically representative context, the study advances beyond theoretical discourse to demonstrate how traditional environmental knowledge can be operationalized within contemporary architectural practice. Methods A mixed-method research approach is employed. First, a quantitative analysis of global climate classifications is conducted to identify their influence on vernacular architectural characteristics. Second, vernacular natural ventilation strategies are systematically categorized according to their structural, spatial, and functional roles. Third, selected strategies are adapted and integrated into contemporary residential housing models in Northern Cyprus. Environmental performance and spatial behavior are evaluated using digital tools and simulations, including Revit, INdex360, DepthmapX, and energy performance analyses, to assess airflow efficiency, thermal comfort, and energy consumption. Results The findings demonstrate that vernacular ventilation strategies, when systematically reconstructed and technically adapted, can substantially reduce energy demand while improving indoor thermal comfort. Simulation results confirm enhanced natural airflow performance, reduced reliance on mechanical cooling, and improved spatial efficiency compared to conventional contemporary housing models. The integration framework effectively translates vernacular principles into measurable environmental benefits within modern design constraints. Discussion This study establishes a technically grounded framework for embedding vernacular ventilation knowledge into contemporary residential architecture. While rooted in the specific climatic and regulatory context of Northern Cyprus, the proposed model offers transferable insights for regions facing similar sustainability challenges. By positioning Northern Cyprus as a microcosm, the research highlights how localized vernacular intelligence can inform globally relevant, resilient housing solutions. The outcomes contribute to sustainable, health-oriented, and policy-informed architectural discourse and provide a foundational reference for the development of a future building code in Northern Cyprus.