Horizontal roofing roof structure

Abstract

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.

1 . A horizontal roofing roof structure, comprising:
 a first lateral roofing material;   a second lateral roofing material that is arranged adjacent to an end in a lengthwise direction of the first lateral roofing material; and   an inner gutter disposed below adjacent ends of the first lateral roofing material and the second lateral roofing material,   the inner gutter comprising:
 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 the end in the 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 the 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 an 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. 
   
     
     
         2 . The horizontal roofing roof structure according to  claim 1 , wherein
 a gap is provided between the adjacent ends of the first lateral roofing material and the second lateral roofing material, so as to allow the inner gutter to discharge, through the gap, water which is received by the inner gutter.   
     
     
         3 . The horizontal roofing roof structure according to  claim 1 , wherein each of the first seal and the second seal extends an entire length of the body part in the roof pitch direction. 
     
     
         4 . The horizontal roofing roof structure according to  claim 2 , wherein each of the first seal and the second seal extends an entire length of the body part in the roof pitch direction.