Influence of architectural space layout and building perimeter on the energy performance of buildings: A systematic literature review

Abstract

AbstractThe space layout is very essential in building design development and can significantly influence the energy performance of the built environment. Space layout design, which occurs during the early stages of scheme conception and design development, is one of the most important tasks in architectural design. This systematic literature review focused on the investigation of space layout and perimeter design variables on the energy performance of the buildings and the study of major energy performance indicators, such as lighting, ventilation, heating, and cooling load considering climatic factors. The Scopus database was used for a thorough investigation of the publications using space layout relevant keywords to study building energy performance. About 55 primary articles were assessed based on the impact of different variables concerned with space layout design mainly building perimeter variables on the energy performance of the building. From the review, we can conclude that by enhancing the perimeter design variables and spatial configuration substantial amount of energy can be saved. The orientation of the building, climate occupancy, and building form have a major role in the energy consumption investigation. According to the study, hospitals consumes more energy due to specific functional requirement than other buildings, and studies on the spatial configuration of the hospital is comparatively less where further studies can consider this issue along with the combination of multiple performance indicators. Well-configured space layout design may prevent unreasonable energy consumption and enhance the overall sustainability of the building and contribute to climate change mitigation.