• The plaster used should be economical as to be purchased by everyone.
• There should be higher durability, and the plaster should be hard in nature and substance.
• The plaster should be able to adhere to all weather and climatic conditions and should not fade quickly.
• The plaster should be prepared so that it withstands all weather conditions.
• The workability of the plaster should be good and sturdy.

In the case of plastering of external walls, specific steps should be followed, which are listed as follows:

• As the first step, surveying instruments should be used for alignment and fixing level pegs on the walls.
•  As the second step, take off the projections from the wall surfaces and clean them to the core.
• The first coat of mortar filling is put up to 15mm on the surface.
• To increase plaster bonding on the concrete wall, cement paste should be used on top of the concrete surfaces.
• A width between the walls and beams will be made by cutting it with the help of grinders after the plastering of the wall surface. It is filled with weather sealant.

There are so many benefits of plastering walls. Some of them are listed as under:

• The decoration of the walls can be enhanced with the help of various finishes used in the case of plastering.
• Plastering helps to provide longevity to the walls.
• The walls tend to become durable after the plastering of walls. Once the walls become durable, they can withstand any weather conditions.
• Plastering can protect walls from heat, rain, humidity, and other types of climate and weather changes.
• Plastering is pollution-free and is not harmful to the environment.