| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilation ridge construction which can be roofed with corrugated roof tiles and finished with ridge tiles and further the ventilation from the attic space to the outdoor can be secured. SOLUTION: At the ridge portion of sheathing roof board 1, a ventilation slit 10 is provided for communicating the attic space 7 with the outdoor 8, at the upper portion of this ventilation slit 10, a ridge piece 2 for installing ridge tiles is provided, at a gap between the sheathing roof board 1 and ridge piece 2, a water drain having a vent hole 30 is provided, and the corrugated roof tiles 4 are roofed downward from this position of the water drain 3, and between the roof tiles 4 below the water drain and the ridge piece 2, a vent hole 50 is installed, and also a gap above a pole plate 5 covering the water drain hole 3 is provided and ridge tiles 6 are provided on the ridge piece 2 so as to cover the gap 5; and the attic space 7 and the outdoor 8 are set to communicate with each other through the ventilation slit 10, the vent hole 30 for water drain and the vent hole 50 for gap above the pole plate 5 in this ventilation ridge construction.
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