How to get rid of uneven surfaces on walls?

One of the variants to eliminate uneven surfaces on walls is plaster work. 

To decorate walls, different types of decorative work are conducted. Venetian plaster is very popular since it makes a room to look kingly. Options of room decoration are unlimited. Façade plaster is used to decorate external parts of buildings. There are texture (structural) and coating types plaster. The latter is applied as a main layer, the former is earmarked for decoration, it is the final coating. Decorative plaster is a thick-layer coating, it is divided into three groups: lime-sand (lime), lime-cement with major content of lime and stone one. There is also art types of plaster: decorative embeddings (coatings) are used to vivify a plastered wall with a sign or the like; moulded elements are most often used in indoor premises. 

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