Post occupancy evaluation of the relocatable modular construction method for temporary educational facilities

Purpose - This study aims to evaluate user satisfaction and perceptions of the relocatable modular school (RMS) system in South Korea. It seeks to identify key factors for improvement to enhance the performance of this innovative construction method, particularly in the temporary educational sector. Design/methodology/approach - A comprehensive post occupancy evaluation (POE) was conducted, considering functional spaces, aesthetics, indoor environmental quality and technical aspects. This study also includes a comparative analysis with conventional school buildings to provide insights into the efficiency and potential of RMS. Findings - Relocatable modular schools can achieve the equivalent quality of building performance and user satisfaction asthose built using traditional construction methods. The satisfaction performance of both methods falls within the "satisfied" level, with mean scores ranging from 3.35 to 3.90. Notably, when compared to ES, RMS exhibits a marginally lower satisfaction level in functional performance but a higher satisfaction level in the areas of aesthetics, IEQ and technical performance. Key factors identified for enhancement include optimizing classroom shape, balancing the window-to-wall ratio, enhancing natural ventilation and addressing floor noise and vibration concerns. Originality/value - Thisresearch is pioneering in evaluating usersatisfaction and perceptions of RMS in South Korea, a relatively unexplored area. By taking a holistic approach and incorporating comparative analysis with traditional school buildings, the study provides valuable insights into the practical application and potential of modular construction in educational facilities. The results contribute significantly to the advancement of highperformance modular educational buildings, informing practitioners and stakeholders of user demands and guiding future developments in the field.