Secondary Skin Facade for Urban Noise Reduction: A Case Study of Bandung Creative Hub Co-working Space

In recent years, the proliferation of co-working spaces has offered a collaborative environment for entrepreneurs, freelancers, and small businesses in urban areas. However, the issue of environmental noise within these spaces presents a challenge to comfort and productivity. This study focuses on the Bandung Creative Hub (BCH), a prominent co-working space in Bandung, Indonesia, and investigates the efficacy of facade engineering solutions, particularly the installation of secondary skin, in mitigating urban noise pollution. Through a comprehensive analysis utilizing both empirical measurements and computational simulations, the study aims to understand the intricacies of noise dynamics within the BCH co-working space. Empirical measurements using the Noise Tool software capture ambient noise levels, while computational simulations with IBANA provide predictive modeling of acoustic conditions. The results reveal a significant reduction in noise levels, with the sound level around the workspace corridor decreasing by approximately 23.3%, from 62 dB to 47 dB, indicating the effectiveness of facade engineering interventions. The limitations of prior research, which concentrated solely on barrier intervention methods and spacing ratio. Nevertheless, this study introduces a fresh perspective by examining the efficacy of secondary skin facade engineering in achieving noise standards and enhancing the quality of urban environments.