Аннотация
The purpose of the article is to identify the factors influencing the occurrence of foundation deformations in buildings, analyze common construction errors, and develop recommendations for improving the quality of construction works and increasing building stability under the conditions of Southern Kazakhstan. The study employed field research methods, as well as expert evaluation and comparative analysis methods. Observations were conducted during the construction of foundations and substructures of building projects in the modern construction practice of Shymkent. The results of this study will help identify the causes of deformations at early stages and provide practical recommendations for their prevention, thereby contributing to improved building performance and reduced costs for repair and restoration. The practical significance of the obtained results lies in the possibility of applying the conclusions and recommendations to improve the quality of construction and design in the southern region of Kazakhstan.