Wainscoting is a decorative wall treatment that involves installing wooden panels along the lower part of a wall. It typically covers the area from the floor to about one-third of the wall's height. Wainscoting can enhance the aesthetic appeal of a room, adding texture and depth while also providing some protection to the walls from scuffs and damage. There are various styles of wainscoting, including beadboard, raised panel, and flat panel. Each style offers a different look and can be painted or stained to match the room's decor. Wainscoting is commonly used in dining rooms, hallways, and bathrooms, contributing to a classic and elegant atmosphere.