The aim of the project is to increase the energy efficiency of the Vocational Education Competence Centre “Riga State Technical School” training block building on Zellu Street 9, ensuring improvement of thermal performance of the building facades, reducing heat losses of the building through delimiting structures, complete reconstruction of the heating system, increasing the longevity of the building’s supporting structures and the life of the building, at the same time improving the visual appearance of the building. The activities planned within the framework of the project are directly aimed at the fulfilment of this objective by renovating the uninsulated facades of the building in accordance with the project, the energy certificate of the building and the technical survey opinion of the building. In order to ensure achievement of the specific objective defined by the Cabinet of Ministers Regulations No.534 of 9 August 2016 "Regulations for the Selection of the First Project Application of the Operational Programme "Growth and Employment" 4.2.1. "To promote energy efficiency improvement in state and residential buildings" the PICC "RVT" plans to carry out the following construction works:1. building walls insulation with insulation of 130 mm thickness. The above work will result in a reduction of thermal energy consumption by 20.72 %; Column 2 with thermal insulation with a thickness of 100 mm, prior to the insulation of the cap by hydroisolation of the foundation. When performing the above work, energy certification will reduce heat consumption by 2.51 %;3. insulation of roof covering panels with heat insulating to 300 mm thickness by installing a new roofing. When performing the above work, energy certification will reduce heat consumption by 11.43 %;4. change of old windows against new PVC window blocks by insulating all window openings with thermal wool insulation of 30 mm thickness. In performing the above work, energy certification will reduce heat consumption by 14.04 %;5. change of old external doors against new aluminium door blocks, insulating all door apertures with thermal wool insulation of 30 mm thickness. The above work will result in a reduction of heat consumption by 0.19 % in accordance with the energy certificate6. Full reconstruction of the heating system by installing new radiators and thermo regulators;7. Project implementation site – Limbaži (Riga planning region).Project implementation duration – from December 2017 to October 2019 (22 months in total). Project total costs – EUR 1 001 752.22, including European Regional Development Fund funding – EUR 851 489.39 and state budget co-financing – EUR 150 262,83. Based on the activities envisaged in the project, the implementation of the project will ensure the improvement of energy efficiency of the training block building PIKC “RVT” by ensuring improvement of the thermal performance of the building facades, reducing the heat losses of the building through its delimiting structures, increasing the durability of the building’s supporting structures and the life of the building, while improving the visual appearance of the building.The implementation of the project will ensure that the following results will be achieved: 1) Heat energy savings after project implementation will be no less than 30 % of the annual thermal energy consumption calculated in the energy certificate of the building prior to implementation of the project; 2) Heat energy consumption for heating after project implementation, on the basis of the calculations made in the energy certificate of the building and the works envisaged in the technical design documentation will not exceed 90 kWh/m² per year;3) reduction of primary energy annual consumption – 959,41 MWh/year;4) Estimated greenhouse gas reduction – 194,83 CO2 equivalent tons/year.