To provide a corrugated tile capable of being used only for terrace roofing.

A crest, a trough and a joint are so formed that all crests arranged in the ridge direction in a roofing state are placed at regular intervals to enable upper stage corrugated tiles in the roofing state to mount so as to extend over two lower stage corrugated tiles adjacent to each other. Batten side recess sections 4 and 4a are formed on the surface of the tail side in the crest, a cut section is formed in a square section on the head side in the joint and, at the same time, the joint side recess section 7 corresponding to the batten side recess sections 4 and 4a is formed on the rear side of the head side in the joint to make it as corrugated tiles 1, 1a, etc. When the corrugated tiles 1, 1a, etc., are roofed on a roof decking, the joint side recess section 7 in the upper stage corrugated tiles 1, 1a, etc., if the joint side recess section 7 in the upper stage corrugated tiles 1, 1a, etc., is put on the batten side recess section 4 in the crest located on the opposite side of the joint in the lower stage corrugated tiles 1, 1a, etc., it becomes the terrace rooting, and if it is put on the batten side recess section 4a, it becomes zigzag roofing.