Abstract: With the improvement of people’s living standards, in the process of modern housing construction and development, people have higher and higher decoration requirements. The current traditional coating construction and coating construction can no longer meet people’s comfort and aesthetic needs. Therefore, it is necessary to improve the visual quality and comfort level of the house construction project through the new construction method of plastering the inner wall and covering the net. However, because the development of these construction technologies is not perfect, it is possible that problems such as wall cracks may occur during use, which will result in a waste of resources and funds. In view of the above problems, it is necessary to ensure the overall construction level of housing construction projects through orderly construction and perfect quality control. Based on this, this article mainly studies the construction technology and quality control of plastering the inner wall of the house construction project and the quality control for reference.