ROOF PANEL, VENTILATION STRUCTURE OF ROOF, PLACEMENT STRUCTURE OF ROOF PANEL

PROBLEM TO BE SOLVED: To provide a roof panel, a ventilation structure of a roof and a placement structure of the roof panel capable of effectively using an attic space as a room while preventing the temperature rise of the attic space. SOLUTION: One end 9b11 forms an eaves 1a and a roof panel ( lower roof panel 9b) constituting a roof in a state that the other end 9b12 is located at the ridge 1b side is constituted as follows, that is, the roof panel is provided with a heat insulation material ( rock wool 9b3 ) provided in a frame body and a ventilation layer 9b8 provided along the direction from the one end 9b11 to the other end 9b12. In the one side end 9b11 of the roof panel, air intake hole ( outside air intake hole 9b7 ) for sucking the outside air a into the ventilation layer 9b8 is formed to face the under eaves 1a1 side. An exhaust air hole ( ventilation hole 9b9) for exhausting the outside air a from the ventilation layer 9b8 is formed. COPYRIGHT: (C)2004,JPO