Weber.Pral Monocouche Render is one coat, ready mixed, cementitious, weather-resistant, external decorative, suitable for most types of brick or blockwork. The MGN weber render is sourced from the leading manufacturers and is produced from carefully selected highest quality raw materials that result in consistency of the final product. If you are applying the render to an uneven surface and would like to achieve optimal smooth surface, we recommend using Weber. Rend Aid as a base coat and for easy application we recommend using trowel or spray gun.