Impact of improved living conditions on the health and well-being of residents. Improving living conditions through major repairs of apartment buildings has a direct impact on the health and well-being of residents. Updating communications, insulation, building structures and heating systems allows you to create a more comfortable and safe living environment. Improved living conditions help reduce the risk of respiratory diseases, allergies and other health problems. In addition, renovated houses provide residents with warmth, amenities and contribute to an increase in the quality of life, comfort and satisfaction from their home. Thus, improving living conditions through major repairs is a key factor in ensuring the health and well-being of residents of apartment buildings. Environmental aspects associated with outdated utility and heating systems. Outdated utility and heating systems in apartment buildings can have serious environmental consequences. They often operate inefficiently, resulting in unnecessary energy consumption and emissions of harmful substances into the environment. Outdated heating systems, for example, can be a source of carbon dioxide emissions, nitrogen oxides and other harmful substances that pollute the atmosphere. In addition, heat leaks from uninsulated heating systems lead to excessive energy consumption and environmental pollution. Carrying out major repairs to update utility and heating systems improves the environmental situation. The introduction of modern technologies, energy-efficient solutions and the use of environmentally friendly materials allows you to reduce energy consumption, reduce emissions of harmful substances and improve the quality of the environment. Thus, updating outdated utility and heating systems in apartment buildings is an important step towards improving the environmental sustainability of the housing stock and reducing the negative impact on the environment. Examples of successful capital renovations. 1. Capital renovation program for apartment buildings in Helsinki, Finland. This program included updating utility systems, replacing outdated heating systems with energy-efficient ones, improving building insulation, and updating interior finishes. The result was a reduction in energy consumption, an improvement in the quality of life of residents, and a reduction in emissions of harmful substances into the environment. The capital renovation program for apartment buildings in Helsinki, Finland, is one of the successful examples of housing stock renovation taking into account environmental aspects. The main goals of the program include improving the comfort and energy efficiency of residential premises, reducing emissions of harmful substances, and reducing energy consumption. To achieve these goals, the program includes: - Replacing outdated heating systems with more efficient and environmentally friendly ones. - Improving the thermal insulation of buildings to reduce heat and energy consumption. - Modernization of utility systems and water supply systems to increase efficiency and eliminate leaks. - Renovation of public spaces around buildings to create a favorable and green environment. The results of the program include a significant reduction in energy consumption, improved living conditions for residents, a reduction in emissions of harmful substances into the atmosphere and an overall improvement in the environmental situation in the city. The capital renovation program for apartment buildings in Helsinki demonstrates the importance of an integrated approach to the renovation of the housing stock, taking into account environmental aspects and the well-being of residents. 2. The Urban Renaissance project in London, UK. It is a significant example of successful capital repair of apartment buildings taking into account social, economic and environmental aspects. The main objective of the project is to renovate outdated residential buildings in order to improve living conditions, increase energy efficiency and improve public infrastructure in the city. To achieve this goal, the following measures were taken: - Replacement of outdated heating systems with more energy-efficient and environmentally friendly alternatives, such as the use of solar panels and heat pumps. - Improvement of thermal insulation of buildings to reduce heat loss and improve the comfort of residents. - Creation of public spaces around residential buildings to improve the quality of life of city residents and promote social integration. The results of the Urban Renaissance project include a reduction in energy consumption, improvement of the environmental situation in the city, renovation of residential premises and increased comfort of residents. This project demonstrates the importance of integrating sustainable solutions into the renovation of residential buildings in order to create sustainable and comfortable urban spaces. 3. The housing renovation program in Vienna, Austria. It is a successful example of an integrated approach to the major renovation of apartment buildings taking into account modern standards of housing quality, energy efficiency and resilience to climate change. The main goals of the program include: - Upgrading heating and ventilation systems to more energy-efficient and environmentally friendly ones. - Improving the thermal insulation of buildings to reduce heating costs and energy consumption. - Modernization of water supply and sewerage systems to increase efficiency and reduce the environmental impact. - Reconstruction of public areas and green spaces to improve the quality of life of residents. The results of the program include improved comfort and energy efficiency in residential premises, reduced negative impact on the environment, reduced costs for maintenance and repair of residential premises. In addition, the housing renovation program in Vienna contributes to the creation of green areas and public spaces, which improves the public atmosphere and contributes to the socio-cultural development of the city. Positive impact of renovation on the quality of life of the population. Renovation of residential buildings has a number of positive impacts on the quality of life of the population: 1. Improving living conditions: Renovation of residential buildings helps improve the comfort and convenience for residents. Cosmetic or major renovations improve the design of apartments, improve sanitary and hygienic conditions, and provide more comfortable living conditions. 2. Increasing safety: Renovation improves the condition of the building infrastructure, including fire safety, water supply, heating and ventilation systems. This increases the level of safety for residents and reduces the risk of accidents and incidents. 3. Energy saving: Renovation of residential buildings with improved insulation, replacement of windows with energy-efficient ones, installation of modern heating and ventilation systems helps reduce energy costs and utility bills. This helps reduce the financial burden on residents and helps save resources. 4. Increased housing value: Regular renovation and upgrading of residential buildings improves their appearance and functionality, which contributes to the increase of real estate value. This helps to improve the investment climate, attract new residents and investors, and increase the attractiveness of the area for living. In general, the renovation of the housing stock has a positive impact on the quality of life of the population, contributing to better living conditions, increased safety, reduced energy costs and increased housing value. It is an important aspect of urban development, which contributes to the increase in the level of comfort and satisfaction of residents. Conclusions. The importance of major repairs of apartment buildings for maintaining the quality of the human environment cannot be underestimated. The study of this topic allows us to draw the following conclusions: 1. Improving the quality of the living environment: Major repairs allow us to maintain and improve the condition of residential premises, which directly affects the comfort and coziness of residents. Updating sanitary systems, thermal insulation, installing modern windows and doors help make housing more comfortable and safe. 2. Energy efficiency and ecology: Carrying out major repairs with a focus on energy efficiency allows us to reduce energy consumption and the level of harmful emissions into the environment. The use of environmentally friendly materials and technologies helps to improve the environmental situation and protect the environment. 3. Increasing the value of housing: Major repairs help to preserve and increase the value of the housing stock, which in turn increases the attractiveness of the area for living and investment. Improving the appearance of buildings and communal spaces helps to improve the overall visual appearance of the area. 4. Social aspects: Capital repair programs contribute to the improvement of the social environment, the creation of a favorable environment for interaction between residents and the strengthening of social ties. The findings of the scientific and practical study confirm the importance of capital repairs of apartment buildings for maintaining the quality of the human habitat. This process not only improves the living conditions of residents, but also contributes to the improvement of the ecological situation, the increase in the value of housing and the strengthening of social relationships in society. Regular capital repairs should be considered an important component of urban planning and housing management.