Efficient daylighting and thermal performance through tessellation of geometric patterns in building façade: A systematic review

In the realm of sustainable architecture and construction, facade design plays a crucial role in regulating building energy consumption by controlling factors such as daylight and thermal comfort. Traditional approaches have evolved to incorporate geometric patterns like tessellations, which offer both aesthetic and functional benefits. However, understanding the intricate relationship between tessellation patterns and energy efficiency remains a complex task. Although numerous literature reviews exist on energy-efficient building facades, only a few have specifically addressed the geometric aspects of facade design and their impact on energy performance. This study conducts a systematic review of existing literature, employing the PRISMA framework to uncover the nuanced effects and potential limitations of tessellation patterns. Of the 611 papers identified in the initial search, a large number were excluded based on selection criteria and screening, leaving a total of 36 papers for review. Among these, 22 studies specifically focused on tessellated patterns. The review identifies significant gaps in the literature: 40 % of studies concentrated on static shading screens, while only 28 % and 23 % addressed static and dynamic double-skin facades, respectively. Research on dynamic shading screens remains largely unexplored. Daylight performance was the most studied energy indicator (73 %), while thermal performance accounted for only 18 % of the focus. Additionally, 62 % of the studies focused on hot-arid and semi-arid climates. These findings highlight the need for further research on dynamic shading screens, the integration of daylight and thermal performance, diverse climate contexts, sustainable materials, smart controls, and practical designs for real-world application. The significance of this study extends beyond academia to architects, urban planners, and policymakers involved in sustainable building design and construction.