A thin layer of plastic mortar is put to the ceiling and walls to provide an even, smooth, uniform, and clean surface. This thin layer of covering is called as Plaster. Plastering is the technique of applying this layer to the surfaces. Plastering is done with plastic mortar, which is made by mixing some binding ingredient (like lime, cement, or mud) with fine aggregate and water in an appropriate proportion.
Some Commonly used Plaster:-
1. Lime Plaster:- Lime plaster refers to the use of lime as a binding material. Lime plaster is a form of plaster made of hydrated lime, sand, and water.
2. Cement Plaster:- It is a combination of portland cement, fine aggregates, and eater in appropriate proportions that is often applied to the interiors and exteriors of masonry to provide a smooth surface.
3. Mud Plaster:- It is composed of the proper proportions of clay and sand. This is the cheapest kind of plaster and is commonly used in case village and temporary kutcha buildings.
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