| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof structure in which a roof can be built easily at a low cost and excellent waterproofness is obtained. SOLUTION: In the roof structure of a building having a roof pitch close to approximately horizontality, the roof structure has a plurality of tight frames 3 installed on the building, a plurality of roof decks 4 being mounted on the tight frame 3 and forming a ridge M on the building at a water-surface side end section and a tile-stuck ridge plate 7 covering the ridge M formed at the water-surface side end sections of the roof decks 4. In the roof structure, ridge openings 5 among pole plates and rafters along the surface shapes of the roof decks 4 are formed among the tile-stuck ridge plate 7 and the roof decks 4 while the contacting sections of the roof decks 4 and the openings 5 are caulked C.
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