What determines the selection of materials for a coating system?

The selection of materials for a coating system is primarily determined by specific performance requirements and conditions. This involves considering factors such as the environment in which the coating will be applied, the surface it will cover, the desired aesthetic finish, durability needs, and resistance to environmental challenges like moisture, UV exposure, chemicals, or abrasion.

By focusing on performance requirements, the selected coating materials can ensure optimal adhesion, longevity, and functionality according to the intended application. For instance, if a coating is designed for a high-moisture environment, it must demonstrate excellent water resistance and not deteriorate over time.

While availability of materials, personal preference, and popularity among contractors may influence final choices, they do not supersede the necessity for materials to meet specific technical standards and performance criteria. Therefore, a performance-driven approach ensures the coating system is effective and suitable for its purpose.