Painting is done to protect the surface from the effects of weathering, to prevent wood from decay and metal from corrosion, to provide a decorative finish and to obtain a clean, hygienic and healthy living atmosphere.

Since painting enhances the look of buildings, it is a common element of renovation projects. However, paints have additional uses beyond improving appearance. Knowing the performance features of each type of paint is important to select the best product for each application.

Painting is normally carried out for the following reasons:

• Protecting surfaces from insects, rain, solar radiation and other external factors
• Simpler maintenance: Well painted surfaces are easier to keep clean and safe
• Increasing the visual appeal of a surface
• Waterproofing
• Increasing surface durability

Before selecting the type of paint for a specific application, its physical properties must be considered. A good paint will offer the following benefits:

• Ease of application
• Reasonable drying period
• Forming a thin film without cracking
• Forming a hard and durable coating
• Its performance should not be affected by the weather
• Not harmful for users