| 摘要 |
Provided is a horizontal roofing roof structure need not include a decorative member, necessary for the conventional horizontal roofing roof structures in order to maintain water barrier property, while maintaining water barrier property. This horizontal roofing roof structure includes a first lateral roofing material, a second lateral roofing, and an inner gutter disposed below adjacent ends of the first lateral roofing material and the second lateral roofing material. The inner gutter includes a body part, a first seal that is provided on part, facing the first lateral roofing material, of the body part so as to extend along an end in a lengthwise direction of the first lateral roofing material and abuts a lower surface of the first lateral roofing material, a second seal that is provided on part, facing the second lateral roofing material, of the body part so as to extend along an end in a lengthwise direction of the second lateral roofing material and abuts a lower surface of the second lateral roofing material, and a third seal that is provided on part, between the first seal and the second seal, of the body part, and abuts both an end, on a upstream side in a roof pitch direction, of the first lateral roofing material and an end, on the upstream side in the roof pitch direction, of the second lateral roofing material. |
