Floor covering refers to any material applied over a floor structure to provide a walking surface. Common types of floor coverings include carpet, vinyl, laminate, tile, and hardwood. These materials can enhance the aesthetic appeal of a space while also providing comfort and insulation. Floor coverings serve various functions, such as noise reduction, safety, and ease of maintenance. They can be chosen based on factors like durability, cost, and design preferences. Proper installation and care are essential to ensure the longevity and performance of the chosen floor covering.