CONCRETE DECORATIVE FORM AND CONCRETE EXECUTION METHOD

PROBLEM TO BE SOLVED: To secure a concrete decorative form that is able to get a masonry pattern of natural stones, and excellent in conveyance efficiency by installing a pattern surface part surrounded by a closed-form joint part, made of a synthetic resin and a mounting part installed an outer boundary of this joint part. SOLUTION: A concrete decorative form 1, consisting of a closed-loop form joint part 2, a pattern surface 2 surrounded by this joint part 2 and a mounting part 5 formed on an outer boundary of the joint part 2, made of synthetic resin materials including polypropylene and the like, is constituted there. This pattern surface part 4 is provided with a desired rising part 3 from the joint part 2, while an uneven pattern of a natural stone or the like is formed at the backside by means of vacuum forming. In addition, the mounting part 5 is developed in a position being flush with the joint part 2 in time of molding, therefore it is bent in a right-angled form via a thin-wall hinge part, whereby the boxlike form 1 is formed up. In consequence, a stone masonry pattern like a natural stone is securable, and further in time of conveyance, it is stackable in piles so many folds.