Patent ID: 9435125
Filing Date: 2016-09-06
CPC Classification: E04D

Claim Text:
1. A roofing material comprising: a main body having a substantially flat plate shape; a first fitting part formed at a long side end of the main body; and a second fitting part formed at a further long side end to extend almost an entire length of the further long side end, the roofing material further comprising at least one positioning marker which is provided to the second fitting part of the roofing material so as to indicate a position of a further roofing material, which is to be placed along a lengthwise direction of the roofing material, to the roofing material under a condition that a short side end of the main body and a short side end of the second fitting part of the roofing material are overlapped with a short side end of a main body and a short side end of a second fitting part of the further roofing material, respectively, the second fitting part of the roofing material having a shape to be caught on a shape of a first fitting part of a yet further roofing material which is to be placed along a widthwise direction of the roofing material, the second fitting part including a lower piece formed at the further long side end of the main body, an upper piece formed at an end of the lower piece, and a fixed piece protruding from an end of the upper piece away from the main body, a double-folded part, which is a metal plate bended at 180°, being formed at an end of the fixed piece, the at least one positioning marker being formed as a cut-out in the fixed piece such that the at least one positioning marker penetrates the double-folded part in a thickness direction; wherein the main body includes an inclined piece formed at each short side end of the main body; the inclined piece is bent so as to be inclined downward apart from the main body; the main body is placed adjacent to the main body of the further roofing material; an end of the inclined piece is formed so as to be in contact with a surface bent downward of the main body of the further roofing material; and the short side end of the roofing material is overlapped and laid to the short side end of the further roofing material while the end of the inclined piece of the roofing material is in contact with the surface of the main body of the further roofing material.