Requirements for the quality of housing have been increasing in recent years. Many existing buildings can no longer meet the needs of residents due to functional, layout, and other issues, and need to be renovated. However, traditional renovation methods have problems such as high pollution and high consumption. With the rapid development of prefabricated construction and green environmental protection concepts, the problems of traditional interior renovation can be resolved using prefabricated interior decoration. As a new and advanced method of renovation, prefabricated renovation reduces construction segments, workload, pollution, and waste, and it promotes the upgrading of the traditional renovation industry.