| 摘要 |
PROBLEM TO BE SOLVED: To provide a dry joint structure which is excellently waterproof, free from any damages on the design of an external wall, with excellent execution property. SOLUTION: This dry joint structure of the complete dry execution method comprises a lower dry horizontal joint member 8 fixed to an upper end face of a lower siding 1 in advance, an upper dry horizontal joint member 7 fixed to a lower end face of an upper siding 2 in advance, and a joint horizontal joint member mounted across the lower dry horizontal joint members 8, 8 of the lower sidings 1, 1 adjacent to each other. A back-up piece 24 of a joint horizontal joint member 20 is inserted in a lower longitudinal joint 25 to cover a clearance from a lower dry longitudinal joint member 40.
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