| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a roof material for a photovoltaic power generation system that has a structure which secures a ventilation function for an attic and can prevent rainwater etc., from entering the attic from outside although being simple, and to provide a roof material for a photovoltaic power generation system that has a structure capable of having a ventilation passage installed in a roof with less members through less construction.SOLUTION: There is provided a roof material 10 used for a photovoltaic power generation system 1 including a power generation panel 2. The roof material 10 for photovoltaic power generation system 1 which has a ventilation function for an attic A is installed on a reverse surface side of the power generation panel 2, and has a ventilation passage 14 for linking the attic A to the outside, and an external opening part 16 of the ventilation passage 14 is positioned above a plane containing the reverse surface of a frame part 5 of the power generation panel 2. An outer peripheral side part of the roof material 10 is formed in the same shape with an outer peripheral side part of a roof tile 9 fitted to a roof R, and the roof material 10 can be mounted as one roof tile between roof tiles 9.</p> |
