Siding is an exterior material applied to the walls of a house or building to protect it from weather elements and enhance its appearance. It serves as a barrier against rain, wind, and snow while also providing insulation and improving energy efficiency. Siding comes in various materials, including vinyl, wood, fiber cement, and metal, each offering different levels of durability, maintenance, and aesthetic appeal. Choosing the right siding can significantly boost a property’s curb appeal and increase its overall value.