To reduce a construction cost by using a support member of the same shape even with a change of a roof pitch.
This ridge structure of a roof includes a pair of rafters 2, 2 forming a ridgeline part 1a; metal roof tiles 4 laid on the rafters; the metal support member 6 fixed to the ridgeline part; a metal ridge cover 7 fixed to the support member to cover the upper part of the ridgeline part; and a metal flashing 8 covering a space between the lower part outer periphery of the ridge cover and the upper part of the roof tile at the uppermost part. The support member 6 includes a pair of legs 13, 13 fixed to the ridgeline part side ends of the pair of rafters respectively, and a support plate 14 fixed to the upper parts of the pair of legs to support the ridge cover. Circular arc connection parts 13d projected in circular arc shape toward the support plate are formed at the upper parts of the pair of legs, and an abutting part between the circular arc connection part and the support plate are detachably fixed.
SHIMAZU MASAKAZU
Yoshiaki Naito
Cui Shu Tetsu