Abstract: A composition of the type which is applied to a surface for protecting it against environmental influences and for producing an aesthetic effect. The composition is particularly suited for being applied with a trowel to form a textured surface, such as stucco, or for being sprayed onto a surface. Baking flour is mixed into a paste-like mixture with water and added to a latex sealer paste. Sand, preferrably of a coarse grade, is then added to the mixture. The mixture can then be provided with filler compounds, such as calcium carbonate, and a pigment, such as titanium dioxide. The mixture has been shown to be effective against a variety of adverse environmental influences, including ultraviolet radiation, humidity, salt spray, fire, and thermal effects.