| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof structure capable of ensuring water cut-off performance (waterproof performance) to an aeration space while preventing increasing and complicating of the structure.SOLUTION: A roof structure 1 has a roof base 11 and a roof material provided onto the roof base 11, the ridge side thereof being covered with a ridge envelope 4. The ridge envelope 4 has an aeration space, which is formed between the roof base 11 and the ridge envelope 4 and opens toward the eaves side below the end at eaves side. The roof base 11 is provided with a bracket 6 for attaching the ridge envelope 4. The bracket 6 is provided with an upper trap 71 having a gap in a lower portion, and a lower trap having a gap in upper portion is formed in a position being displaced toward the ridge side or the eaves side from the upper trap 71 in the aeration space. |
