The article analyzes modern technologies and materials for insulation of external walls of buildings, which play a key role in improving the energy efficiency and sustainability of building structures. Various types of thermal insulation materials, such as mineral wool, polystyrene, polyurethane foam and ecowool, their characteristics, advantages and limitations are considered. Attention is also paid to modern methods of installing thermal insulation, including ventilated facades, wet method and spraying. The article discusses current trends in thermal insulation, such as the use of "smart" materials and the integration of solar panels with thermal insulation. Emphasis is placed on the importance of choosing optimal solutions depending on climatic and operational conditions, as well as on the impact of modern technologies on energy saving and environmental sustainability of construction. The article is intended for specialists in the field of construction technology and architecture, as well as for researchers studying the energy efficiency of buildings.

external wall insulation, thermal insulation materials, mineral wool, polystyrene, polyurethane foam, ecowool, energy efficiency, ventilated facades, wet insulation method, spraying, environmental sustainability, construction technologies, modern trends in construction, innovative materials, energy saving, facade systems.

Gusev, A. V., & Kuznetsova, I. L. (2022). Modern materials for thermal insulation of buildings and structures . Moscow: Stroyizdat .

Kim, V. S. (2020). External Wall Insulation Technologies: Problems and Solutions . TechnoStroy .

European Thermal Insulation Association (2018). Energy Efficiency in Building: Technologies and Materials . European Association.

Martynov, V. V. (2021). Polymer insulation: Advantages and disadvantages in construction . Science and technology.

Tikhonova, S. G. (2019). Environmental aspects of using materials for insulation of external walls . Construction ecology.

Bolikulovich , K. M., & Po'latovich , M. B. (2024). CALCULATION OF THE TEMPERATURE FIELD OF EXTERNAL ENCLOSING STRUCTURES USING THE FINITE DIFFERENCE METHOD. Innovative: International Multidisciplinary Journal of Applied Technology (2995-486X), 165-169.

Mamadaliyev , X. E., & Fazilov , F. X. (2024). Prospects for the Use of Coal Ash in the Construction Industry. International Journal of Scientific Trends, 3(2), 45-48.

Bolikulovich , K. M. (2023). STUDY OF THE THERMAL CONDITIONS OF CONNECTIONS OF WIN-DOW BLOCKS TO A WALL. Gospodarka i Innovations , 33, 323-327.

Bolikulovich , K. M., & Pulatovich , M. B. (2022). HEAT-SHIELDING QUALITIES AND METHODS FOR ASSESSING THE HEAT-SHIELDING QUALITIES OF WINDOW BLOCKS AND THEIR JUNCTION NODE WITH WALLS. Web of Scientist: International Scientific Research Journal, 3(11), 829-840.

Bolikulovich , K. M., & Bakhodirovna , R. D. (2023). Methodology for Calculation of the Temperature Field in the External Fencing Structures of Buildings.

Salimov, O. M., Gayratovna, I. D., & Nigora, S. (2022). Use of Local Building Materials in the Natural Climate of Central Asia. Texas Journal of Engineering and Technology, 8, 129-130.

Gayratovna, I. D., & Nigora, S. (2022). USE OF LOCAL RAW MATERIALS IN THE REPAIR OF PATTERNS AND DECORATIONS OF CENTRAL ASIAN ARCHITECTURAL MONUMENTS. Galaxy International Interdisciplinary Research Journal, 10(2), 679-683.

Gayratovna, I. D. (2024). ARXITEKTURA YODGORLIKLARI MUHOFAZA XUDUDLARINI SHAHARSOZLIK NUQTAI NAZARDAN TASHKIL ETISH. In Uz Conferences (Vol. 1, No. 1).

Рахимов, К. Д., & Исламова, Д. Г. (2024). ИСТОРИЯ ФОРМИРОВАНИЯ ГОРОДСКИХ ПЛОЩАДЕЙ САМАРКАНДА. Miasto Przyszłości, 49, 1534-1539.