To provide a surface protection method easily protecting the surface of an existing concrete structure at low cost while providing for impact resistance and beauty.

Rubber, glass or resin is used as a main raw material and formed into an appropriately shaped plate 2. The plates are tightly laid over the surface of a concrete structure B and affixed thereto so as to protect the surface of the concrete structure. Alternatively, cover forms 1 shaped to cover the entire surface of a concrete structure to be protected are formed mainly from rubber, glass or resin and affixed to the concrete structure to cover and protect it. Further, waste rubber, waste glass or waste resin is used as the main raw material of the plate or the cover form and crushed into powder, grain or stone form and molded into a multilayer structure and a layer 10 to be bonded to the concrete structure is made impervious to water.