REGARDING THE METHODOLOGY FOR ASSESSING THE FIRE HAZARD OF FIRE-RETARDANT COATINGS

Problem statement The use of building materials such as metal, reinforced concrete, wood, and plastics necessitates the study of their fire-technical properties. Elevated temperatures affect structural materials, which can lead to significant changes in their condition and the collapse of building structures. The fire hazard of an object, determined by the fire hazard of the environment, includes the combustion of materials and the release of toxic combustion products. The importance of selecting building materials when determining the hazard category of objects is a key factor. Purpose of the article. The purpose of the article is to determine the fire-technical properties of building materials and to develop methods for assessing their protective characteristics. This includes studying the impact of high temperatures on the load-bearing capacity of structures and determining measures to reduce risks associated with fire hazards. Special attention is paid to the development and testing of coatings that reduce the flammability of materials and increase their fire resistance, as well as the establishment of methodologies for assessing these characteristics. Conclusion. According to the research, it has been established that high temperatures significantly affect the condition of building materials, which can lead to the collapse of structures. The fire hazard of objects largely depends on the materials used in construction and their ability to resist combustion and the spread of flames. The development and use of fire-retardant coatings that reduce the flammability of materials and increase their fire resistance is a very relevant task today. The development of reliable methods for assessing the characteristics of fire-retardant coatings will enhance the safety of building structures.