Exterior finishes refer to the materials and coatings applied to the outer surfaces of a building. These finishes serve both aesthetic and protective purposes, enhancing the visual appeal while safeguarding against weather elements. Common types include paint, siding, stucco, and brick. Choosing the right exterior finish is crucial for durability and maintenance. Factors such as climate, building style, and budget influence the selection process. Proper installation and regular upkeep can extend the lifespan of these finishes, ensuring that the building remains attractive and functional over time.