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CONSTRUCTION STRUCTURE OF CAVE-IN OVERHANGING ROOF
To provide a construction structure of a cave-in overhanging roof capable of easily securing waterproofness in the cave-in overhanging roof.SOLUTION: A main body roof 12 and an overhanging roof 11 are arranged through a cave-in part 14. A verge flashing 20 is provided on a verge of the overhanging roof 11. At a verge intersection part of between an eaves 13 of the main body roof 12 and the verge of the overhanging roof 11, a cave-in overhanging drainer 30 is provided. The cave-in part 14 is provided with a cave-in drainer 50. The cave-in overhanging drainer 30 is provided with a covering part 33 covering a ridge side end part of the verge drainer 20 of the overhanging roof 11 from the main body roof 12, and a bent drainer piece 301 extended in a direction of the cave-in part 14 from a side part on the cave-in part 14 side of the covering part 33 and bent along the cave-in part 14. The cave-in drainer 50 is provided with, in the vicinity of the cave-in part 14, a main body roof side drainer piece 501 positioned between a roof material 41 of the main body roof 12 and a roof board, and an overhanging roof side drainer piece 502 covering the roof material 40 of the overhanging roof 11.SELECTED DRAWING: Figure 2
【課題】腰折れすがり屋根における防水性を確保させやすい腰折れすがり屋根の施工構造を提供する。【解決手段】本体屋根１２とすがり屋根１１を腰折れ部１４を介して配する。すがり屋根１１のケラバにケラバ水切り２０を備える。本体屋根１２の軒１３とすがり屋根１１のケラバの交差部に腰折れすがり水切り３０を備える。腰折れ部１４に腰折れ水切り５０を備える。腰折れすがり水切り３０は、本体屋根１２からすがり屋根１１のケラバ水切り２０の棟側端部に被さる被せ部３３と、被せ部３３の腰折れ部１４側の側部から腰折れ部１４の方向に延設され腰折れ部１４に沿うよう屈曲する屈曲水切り片３０１とを備える。腰折れ水切り５０は、腰折れ部１４の近傍において、本体屋根１２の屋根材４１と野地板の間に位置する本体屋根側水切り片５０１と、すがり屋根１１の屋根材４０に被さるすがり屋根側水切り片５０２とを備える。【選択図】図２
CONSTRUCTION STRUCTURE OF CAVE-IN OVERHANGING ROOF
To provide a construction structure of a cave-in overhanging roof capable of easily securing waterproofness in the cave-in overhanging roof.SOLUTION: A main body roof 12 and an overhanging roof 11 are arranged through a cave-in part 14. A verge flashing 20 is provided on a verge of the overhanging roof 11. At a verge intersection part of between an eaves 13 of the main body roof 12 and the verge of the overhanging roof 11, a cave-in overhanging drainer 30 is provided. The cave-in part 14 is provided with a cave-in drainer 50. The cave-in overhanging drainer 30 is provided with a covering part 33 covering a ridge side end part of the verge drainer 20 of the overhanging roof 11 from the main body roof 12, and a bent drainer piece 301 extended in a direction of the cave-in part 14 from a side part on the cave-in part 14 side of the covering part 33 and bent along the cave-in part 14. The cave-in drainer 50 is provided with, in the vicinity of the cave-in part 14, a main body roof side drainer piece 501 positioned between a roof material 41 of the main body roof 12 and a roof board, and an overhanging roof side drainer piece 502 covering the roof material 40 of the overhanging roof 11.SELECTED DRAWING: Figure 2
【課題】腰折れすがり屋根における防水性を確保させやすい腰折れすがり屋根の施工構造を提供する。【解決手段】本体屋根１２とすがり屋根１１を腰折れ部１４を介して配する。すがり屋根１１のケラバにケラバ水切り２０を備える。本体屋根１２の軒１３とすがり屋根１１のケラバの交差部に腰折れすがり水切り３０を備える。腰折れ部１４に腰折れ水切り５０を備える。腰折れすがり水切り３０は、本体屋根１２からすがり屋根１１のケラバ水切り２０の棟側端部に被さる被せ部３３と、被せ部３３の腰折れ部１４側の側部から腰折れ部１４の方向に延設され腰折れ部１４に沿うよう屈曲する屈曲水切り片３０１とを備える。腰折れ水切り５０は、腰折れ部１４の近傍において、本体屋根１２の屋根材４１と野地板の間に位置する本体屋根側水切り片５０１と、すがり屋根１１の屋根材４０に被さるすがり屋根側水切り片５０２とを備える。【選択図】図２
CONSTRUCTION STRUCTURE OF CAVE-IN OVERHANGING ROOF
腰折れすがり屋根の施工構造
SEKIZUKA TOSHIO (author)
2020-11-19
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
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