This article analyzes the traditional and modern methods of demolition control applied to structures made of polymer composite materials. Polymer composite materials are designed to ensure the strength of structures with a minimum mass, not subject to corrosion, etc. as there are advantages. But such materials require a special approach in the preparation and creation and the application of new methods, tools and solutions. This is due to the fact that there are many different types of polymer composite materials. Therefore, the development of criteria for the analysis of quality control methods and models, reliability forecasting in the technology of manufacturing products from polymer composite materials is an urgent issue. The authors give recommendations for the selection of methods for a complete assessment of the quality of compositional materials. The analysis of effective methods of quality control and forecasting of reliability of polymer composite materials was carried out. For this purpose, factors for the choice of the method and reliability prediction have been identified, taking into account its complexity for controlling polymer composite materials. Models for controlling polymer composite materials and products made on its basis were selected and on their basis the effectiveness of the application of low-frequency ultrasonic devices at the separation boundaries of controlled environments was determined.