: 83-89
Received: September 03, 2022
Revised: October 31, 2022
Accepted: November 15, 2022
Lviv Polytechnic National University
Lviv Polytechnic National University
Lviv Polytechnic National University, Department of Heat Engineering and Thermal and Nuclear Power Plants

Currently, the problem of energy-saving construction remains extremely relevant. The application of thermorenovation measures for existing public and residential buildings is one of the ways to solve the problem of rational use of fuel and energy resources. In this article, one of the thermorenovation measures is considered, in particular, the installation of additional external insulation to insulate external walls on the example of a general secondary education institution.

The results of the research made it possible to evaluate the thermal stability of the fences as a result of insulation, so it was established that gas consumption and gross carbon dioxide emissions when using insulation with a thickness of 150 mm is reduced by almost 4.5 times.

The proposed thermoregulation measures bring buildings into compliance with state regulations and increase indoor comfort by equalizing the average temperature and eliminating cold bridges.

Barahona, B., Buck, R., Okaya, O., & Schuetz, P. (2021). Detection of thermal anomalies on building façades using infrared thermography and supervised learning. Paper presented at the Journal of Physics: Conference Series, , 2042(1) doi:10.1088/1742-6596/2042/1/012013
Chen, R., Feng, X., Li, C., & Chen, H. (2021). Reduction in carbon dioxide emission and energy saving obtained by renovation of building envelope of existing residential buildings. Aerosol and Air Quality Research, 21(10) doi:10.4209/AAQR.210084
 Reis, A. S., Vaquero, P., Dias, M. F., & Tavares, A. (2022). Passive discomfort index as an alternative to predicted mean vote and predicted percentage of dissatisfied to assess occupant's thermal discomfort in dwellings. Energy Reports, 8, 956-965. doi:10.1016/j.egyr.2022.07.128
Echlouchi, K., Ouardouz, M., & Bernoussi, A. -. (2022). Standard energy renovation at the urban scale in the moroccan context doi:10.1007/978-3-030-97027-7_4
Erba, S., & Barbieri, A. (2022). Measured indoor environmental data in a retrofitted multiapartment building to assess energy flexibility and thermal safety during winter power outages. Data, 7(7) doi:10.3390/data7070100
Fernandez-Luzuriaga, J., Flores-Abascal, I., del Portillo-Valdes, L., Mariel, P., & Hoyos, D. (2022). Accounting for homeowners' decisions to insulate: A discrete choice model approach in spain. Energy and Buildings, 273 doi:10.1016/j.enbuild.2022.112417
Gonzalez-Caceres, A., Karlshøj, J., Arvid Vik, T., Hempel, E., & Rammer Nielsen, T. (2022). Evaluation of cost-effective measures for the renovation of existing dwellings in the framework of the energy certification system: A case study in norway. Energy and Buildings, 264 doi:10.1016/j.enbuild.2022.112071
Kalbasi, R., & Afrand, M. (2022). Which one is more effective to add to building envelope: Phase change material, thermal insulation, or their combination to meet zero-carbon-ready buildings? Journal of Cleaner Production, 367 doi:10.1016/j.jclepro.2022.133032
Li, H., Li, Y., Wang, Z., Shao, S., Deng, G., Xue, H., . . . Yang, Y. (2022). Integrated building envelope performance evaluation method towards nearly zero energy buildings based on operation data. Energy and Buildings, 268 doi:10.1016/j.enbuild.2022.112219
Mehregan, M., Naminezhad, A., Vakili, S., & Delpisheh, M. (2022). Building energy model validation and estimation using heating and cooling degree days (HDD-CDD) based on accurate base temperature. Energy Science and Engineering, doi:10.1002/ese3.1246
Milovanovic, B., Bagaric, M., Gaši, M., & Stepinac, M. (2022). Energy renovation of the multi-residential historic building after the zagreb earthquake - case study. Case Studies in Thermal Engineering, 38 doi:10.1016/j.csite.2022.102300
Nasrollahzadeh, N. (2021). Comprehensive building envelope optimization: Improving energy, daylight, and thermal comfort performance of the dwelling unit. Journal of Building Engineering, 44 doi:10.1016/j.jobe.2021.103418
Nematchoua, M. K., Sendrahasina, R. M., Malmedy, C., Orosa, J. A., Simo, E., & Reiter, S. (2022). Analysis of environmental impacts and costs of a residential building over its entire life cycle to achieve nearly zero energy and low emission objectives. Journal of Cleaner Production, 373 doi:10.1016/j.jclepro.2022.133834
Popescu, L. L., Popescu, R., & Catalina, T. (2021). Improving the energy efficiency of an existing building by dynamic numerical simulation. Applied Sciences (Switzerland), 11(24) doi:10.3390/app112412150
Pungercar, V., Zhan, Q., Xiao, Y., Musso, F., Dinkel, A., & Pflug, T. (2021). A new retrofitting strategy for the improvement of indoor environment quality and energy efficiency in residential buildings in temperate climate using prefabricated elements. Energy and Buildings, 241 doi:10.1016/j.enbuild.2021.110951
Ricci, M., Sdringola, P., Tamburrino, S., Puglisi, G., Di Donato, E., Ancona, M. A., & Melino, F. (2022). Efficient district heating in a decarbonisation perspective: A case study in italy. Energies, 15(3) doi:10.3390/en15030948
Spindler, U., & Obermaier, S. (2022). Levelup - modular storey addition and refurbishment of appartment blocks. [levelup - Modulare Aufstockung und Sanierung von Wohnblocks] Bauphysik, 44(3), 166-171. doi:10.1002/bapi.202200015
Wu, H., & Zhang, T. (2022). Multi-objective optimization of energy, visual, and thermal performance for building envelopes in china's hot summer and cold winter climate zone. Journal of Building Engineering, 59 doi:10.1016/j.jobe.2022.105034
Zhang, X., Nie, S., He, M., & Wang, J. (2021). Energy-saving renovation of old urban buildings: A case study of beijing. Case Studies in Thermal Engineering, 28 doi:10.1016/j.csite.2021.101632
Zhangabay, N., Abshenov, K., Bakhbergen, S., Zhakash, A., & Moldagaliyev, A. (2022). Evaluating the effectiveness of energy-saving retrofit strategies for residential buildings. International Review of Civil Engineering, 13(2), 118-126. doi:10.15866/irece.v13i2.20933