The purpose of wainscoting is to protect the wall from water damage and to add some extra insulation. In older houses, wainscoting was often made from wood, which helped to keep the wall dry and protected from the cold. Today, you can buy wainscoting in a variety of materials, including plastic, metal, or foam.

The purpose of wainscoting is to protect the lower part of a wall from damage. It can also be used to add style or decoration to a room.