The city’s priority for environmental protection is to reduce emissions of harmful gases and dust entering the atmosphere and increase the energy efficiency of buildings. This project achieves this goal through the thermal modernisation of 5 public buildings in Ostrów Wlkp., i.e.: Municipal nursery and public kindergartens marked with numbers 9, 14, 16, 17.The project’s products will be: number of energy-renovated buildings – 2 pieces in 2017 and 3 units in 2018; number of RES electricity units built – 1 units in 2017; the interior of the interior walls and stropodach (all buildings),- Warming of the ceiling of the attic (PP 17),- Coating of the interior of the interior of the interior and of the doors (PP 14), – Partial replacement of the window and door stools (PP 9), the interior of the interior and the doors were partially replaced by a window and door carpenter (PP 9, 9). The entire works will be supervised by the authorised investors’ supervision inspectors. The scope of the works was chosen to meet the investor’s requirements, improve the technical condition, energy quality of buildings, and thus reduce operating costs and, above all, improve the comfort of their use by children attending nurseries and kindergartens, as well as carers working there.