Solid wood flooring can last over 95 years and increases home value. It is available in various styles from old growth planks to engineered strips with factory-applied finishes. Engineered wood flooring can be installed over concrete and below grade since it will not be damaged by moisture like solid wood. Exotic wood floors are more expensive but also harder and more durable than oak or maple. Reclaimed wood flooring is made from actual old floors and timbers removed from historic buildings.