"Raw" process – the language of the builders of the so-called repairs, "Associated with dissolving the dry mixture, kneading and applying them to the prepared surface." "Dry" process – also a professional term for the work on alignment of surfaces, but using dry finishing materials (plates, panels, racks, etc.). "Wet" business first, how to begin any work associated with plaster, putty, primer and paint – a preparatory stage. See more detailed opinions by reading what Compuware offers on the topic.. All the old (unnecessary, obsolete) necessary to remove the base (peel, wash away). Then determine the maximum difference in height. If it is not more than 5 cm, can be applied "wet" method. (Although there were material and technology to remove and big swings. For example, a putty "Rotband.") If the elevation is small (0.5 cm), one can simply use the leveling filler, for example, such as "Vetonit", "Glims", "Knauf", "Fugenfyuller." Now there different mixes and fillers that can be applied thickly. For example, the materials of the Finnish mark "Vetonit." Fillers smear on the ceiling and letting it dry, grind fine-grained sandpaper.
Quality fillings Says Mikhail Sorokin of the European construction company: – There are two main indicators of quality of putty. First of all, it should be easy to grind and be strong, do not fall apart after dry. Except imports of dry mixes, to repair ceilings use domestic oil and adhesive putty. But they need to apply a thin layer, otherwise they fall off. To domestic filler last longer, adds waterborne paint. The number of additives is determined "by eye" – you need to become more pliable putty, but not liquid. If the drop height of 2 – 3 cm, then a sealer is not enough: you will first need to put reinforcing mesh (builders still say "to put a bandage") and so on it – the plaster. The grid is of two types: metal and paint. Paint the grid is similar to a medical bandage or gauze (also called serpyanka).