Paint: The final stages of building finishing begin with paint and color work Their types, uses, and implementation methods vary according to the aesthetic aspect that the paint adds to the walls and ceilings And also according to the type of architectural style of the house to be painted, with different tastes Paints are used to protect surfaces from natural influences and give the surfaces a specific color, the degree of which is controlled with high precision Paint is defined as a chemical substance that is placed on surfaces (iron, wood, concrete, etc.) and then dries to give a thin thickness of a specific color The first step: after preparing the surfaces and ensuring that they are completely clean and dry is to apply the base laver or sealer, also known as the grinding process.The function of this layer is as follows: 1-To ensure adhesion between the surface and the different lavers of paint 2-Facilitating the painting of the following layers 3-Filling voids and pores and making the surface solid 4- Reduces corrosion.