To provide a method for producing the decorative fiber reinforced cement board in which transparent coating is applied to the surface and a feeling of base material is shown so that design properties are not reduced even if the base material becomes so-called wet color by penetration of rain water.

Cement slurry to which a water-repellent agent has been added, is lamellarly supplied on a felt belt 2 equipped with a suction dehydrating device 1. Then, painting slurry to which the water-repellent agent has been added, is sprayed on the surface and plate-making is performed. A plate is cut at every prescribed length and pressed and thereafter cured and hardened. Furthermore, the producing method consists of a process for applying silance coupling treatment to the surface.