Hardwood floor is a type of flooring made from solid wood or engineered wood. It is known for its durability, natural beauty, and ability to enhance the aesthetic of a space. Common types of hardwood used include oak, maple, and cherry. Installation can be done in various ways, including nail-down, glue-down, or floating methods. Hardwood floors can be sanded and refinished multiple times, allowing them to maintain their appearance over the years. They are also relatively easy to clean, requiring regular sweeping and occasional mopping to keep them looking their best.