Chair rail
A chair rail is a horizontal molding or trim element installed along interior walls, typically positioned one-third of the way up from the floor at a height of 30 to 36 inches. Originally designed during the 18th century to protect delicate plaster walls from damage caused by the backs of chairs, it now serves as a versatile decorative feature that adds architectural character and scale to a room. Beyond its functional role as a buffer against furniture and scuffs, the chair rail acts as a visual anchor that can define spatial zones, frame wainscoting, or provide a clean transition between different wall treatments, such as contrasting paint colors or wallpaper. Often crafted from wood, MDF, or moisture-resistant polyurethane, its profile can range from simple, modern lines to elaborate classical designs that complement a building's overall trim package.

