To easily expose a material different from concrete on a surface of a concrete molding.

In a surface material H provided integrally with a surface of a concrete molding K at the time of molding of the molding K, it is previously molded into a plate state before molding the molding K, solid powder particles 10 of stone, ceramics, glass, timber chips or paper is bonded by a resin bonder 11 and formed, fibrous material 12 is mixed in the bonder 11, and the material 12 is disposed at an inside from the particles 10.