In any housing, you need to repair. Having planned to do it, you do not need to be afraid of difficulties, everything can be on the contrary easy. If you do everything according to the plan that you will compose before the start of work. Then you will do all the work quickly and boldly. I need a sequence of she is the key to simple work executions. You can certainly not do it yourself, but find a company that makes turnkey wood or just overhaul, but here everyone decides for himself. If you intend to plaster the walls and level the floor with a screed, then do not carry out such work in the winter months. Your work will quickly become unusable in a couple of months. Cracks will appear, and this will ruin the whole view, you will have to repair again. If your apartment has wooden windows, besides, inserted in the last century, then you will not wait for the necessary temperature parameters in the apartment. Heat will evaporate through the holes in the old windows. In this case, even if the room seems to stand normal temperature, walls and floor still cold during this period. For the best result, insert new windows. PVC windows will help save heat in the house. After the windows you have changed, you can actually start plaster work. Heat now does not disappear, but remains indoors. The walls warmed up and the floor too. You will not be plastered all the walls, but only those areas where it is required. In old apartments, plaster requires repair, but in the last century this work was performed for conscience, so only a small part of it fell off. You will make a screed on the floor only in the places where put the tile. This is a bathroom and kitchen may be a corridor. In the rest of the rooms, this is not necessary to do. If you intend to lay the laminate, then just put the substrate on the base, if it is concrete. If you lay a wooden plywood then before laying a laminate. Leave the flooring for later. Perform first work with walls and ceiling. The walls must be puttled under the wallpaper. If you paint, then put it carefully and twice, so the base for painting will become perfect. Think about what you will do with the ceiling. You can paint with water -based paint, before painting, you also need to prepare it. Spit twice when painted for the first time, the defects will be visible, they can be leveled with putty and painted the ceiling. The ceiling would be good to make a stretch so much you will spend less. Since not everyone can align the ceiling. When finished with the ceiling, proceed to wallpaper pasting wallpaper. Then lay the laminate after all the work performed.