Evaluating the influence of facade greening and envelope feature on the microclimate in outdoor experiment

Abstract

Under the dual-carbon framework, the green transformation of the construction industry is vital for achieving low carbon and energy consumption goals. Adding facade greening and envelope features to buildings improves their relationship with the urban microclimate and effectively promotes energy conservation and emission reduction. However, the usage strategy for this technology remains theoretical and lacks specific guidelines. In this study, representative green buildings in Shenzhen were evaluated, focusing on the NHYK district. Microclimate data influenced by its typical three-dimensional greening and envelope features were collected through measurements. The study compared the impact of various combinations of these features on building carbon emissions and explored the combined application of three-dimensional greening and sunshade components in Shenzhen's green buildings. Based on the findings, the paper offers decision-making recommendations for building energy conservation and carbon reduction, contributing to the development of green buildings in Shenzhen.