The calculation is simple: we take the price of an ordinary deep cleaning of the flat and add several hours of work for the room where the renovation took place. That comes out noticeably cheaper than applying the UAH 150 per square metre rate to the whole area.
The logic is that dust does not stay in one room. Even if the builders worked only in a bedroom, it settles in the hallway, in the kitchen, inside wardrobes and on textiles. Cleaning the bedroom alone makes little sense — a day later the dust is back.
So the flat gets a standard cleaning, while the renovated room is treated in full: reveals, skirting boards, radiators, traces of paint and glue, the window with its film and tape.
The manager will quote the exact figure. Tell us the area of the flat, the area of the renovated room, what was done there and how many windows need washing. The quote is free and commits you to nothing.