The Effect of Parametric Patterned Façade Variations on Daylight Quality, Visual Comfort, and Daylight Performance in Architecture Studio-Based Tutoring

Abstract

Parametric design influences on building envelope design are exponentially increasing in the current era due to the dominance of computational design on architectural outcomes. The composition of the building envelope’s patterns, shape, size, and distribution of the perforations can affect the efficiency of daylighting within the space; daylight quality, visual comfort, and daylight performance. Through the manipulation of the daylighting patterns, a balance between illuminance and glare control is created. This research study aims to analyze and evaluate the effect of different parametric patterns integration on daylighting in “Architecture Studio-based” tutoring through the distribution of perforation on façade openings, percentage of perforation, and perforation size in a hot-dry climate. The analysis is conducted through building performance simulation software (Climate Studio). The research concludes that the “Triangles Parametric Pattern” among all the tested patterns, achieves the highest performance in compliance with the recommended thresholds of daylight quality, visual comfort, and daylight performance metrics within the studio space compared to other parametric patterns and the base case model. The implications of such an experiment inform designers to categorize daylight performance while selecting patterns in window design as part of façade design.

Keywords

• daylight simulation
• daylight performance
• visual comfort
• parametric design