Abstract: With the rapid development of China's social economy, the current demand for energy from all walks of life is increasing day by day, and because of the non-renewable resources, it has brought serious challenges to China's economic development. In addition, with the continuous improvement of the living standards of our residents, people's pursuit of a better life is getting higher and higher, while paying more attention to the living environment and physical health. Therefore, people pay more and more attention to the decoration and decoration management of construction projects, and green construction has become the focus of current decoration and decoration projects. This paper analyzes the green construction technology applied in building decoration and decoration, and explores the application of green construction technology in building decoration and decoration project for reference.