Firstly, preparatory work is essential. It is necessary to clean up the dust and dirt on the wall surface and fully moisten the wall one day in advance to ensure that the humidity of the wall is appropriate. In terms of materials, it is required to select qualified cement and sand and mix them strictly in a certain proportion, generally a cement-to-sand ratio of 1:3, to ensure the strength and adhesiveness of the plastering layer.

During the plastering process, first apply a layer of interface agent on the wall surface to enhance the adhesion. Then, starting from the top of the wall, use a trowel to evenly spread the mortar on the wall surface. The thickness of each application should not exceed 1.5 centimeters, and it should be applied in multiple layers. After each layer of plastering is completed, use a leveling bar to level it and a wooden float to roughen it to increase the friction of the wall surface and facilitate subsequent processes.

It is worth noting that during the plastering process, attention should be paid to the environmental temperature and humidity. Avoid construction in cold, wet or high-temperature weather to prevent affecting the plastering effect. Meanwhile, the construction personnel need to possess certain professional skills and experience to ensure the flatness and verticality of the plastering.

Mastering the correct method of wall plastering is the first step in creating high-quality home walls. During the decoration process, homeowners can learn more relevant knowledge or hire professional construction teams to add a perfect touch to the home environment.