PROBLEM TO BE SOLVED: To provide a small bird intrusion prevention material for a Japanese tile fixed to a front end of a field plate in order to prevent a small bird from entering a gap under a Japanese tile roof for nesting. The purpose is to do. SOLUTION: A synthetic resin long plate attached to a base plate under an eave tile of a roof structure, which is fixed horizontally on the upper surface of the front end of the base plate, and has a narrow width in a side view. A front-upward front plate 3 whose inclination and length are determined so that the front end 3A is in contact with the intersection with the bottom surface of the roof tile on the rear surface of the hanging portion is continuously formed and fixed to the front end 2A of the portion 2 Nail holes 4 were drilled in the portion 2 at regular intervals in the longitudinal direction. [Selection] Figure 6【課題】 本発明は、和形瓦屋根の下の隙間に、小鳥が営巣のために侵入することを防止するために、野地板の先端に固定する和形瓦用の小鳥侵入防止材を提供することを目的としている。【解決手段】 屋根構造の軒瓦の下で野地板の上に取着ける合成樹脂製長板状体であって、野地板の前端上面に横長に固定する、側面視で水平な幅の狭い固定部２の前端部２Ａに、垂部分の後面で瓦の最下面との交点部分に前端部３Ａを当接するように傾斜度と長さを決めた前上向きの前面板３を連続形成し、固定部２には、長手方向に一定の間隔で釘孔４を穿孔した。【選択図】 図６
