Decorative wall coating is a term used to describe a type of finish applied to walls and other surfaces. STUCCO is a popular choice for this type of coating, as it is a durable material that can be applied in a variety of colors and textures. It is also relatively easy to maintain and repair. STUCCO is a cement-based plaster that is applied in several layers and then finished with a trowel. It is often used to create a decorative finish on walls and other surfaces.