ROOF MATERIAL AND CONSTRUCTION STRUCTURE OF ROOF USING THEREWITH: Fid-Bau Portal

ROOF MATERIAL AND CONSTRUCTION STRUCTURE OF ROOF USING THEREWITH

HAYASHI TETSUYA

To provide a roof material easy in construction and excellent in air permeability.SOLUTION: A roof material 100 includes a substantially thin plate-like decorative surface material 110, and a substantially thin plate-like support material 150 provided on a substrate side of the decorative surface material 110. A space part penetrating in the eaves ridge direction is formed to the support material 150. A ridge side fitting part 112 and an eaves side fitting part 114 for fitting the ridge side and the eaves side of the roof material 100 positioned in the eaves ridge direction are provided on a front surface of the ridge side and a rear surface of the eaves side, respectively, on the decorative surface material 110, with the direction from the decorative surface material 110 to the support material 150 as the front/rear direction. The decorative surface material 110 and the support material 150 are abutted to each other in the ridge side directly or via a separate member, and are structured to allow formation of a separation space S(2) between the rear surface of the decorative surface material 110 and the front surface of the support material 150 on the eaves side.SELECTED DRAWING: Figure 4

【課題】施工が容易で、かつ、通気性に優れた屋根材を提供する。【解決手段】屋根材１００は、略薄板状の化粧面材１１０と、化粧面材１１０の下地側に設けられた略薄板状の支持材１５０とを含む。支持材１５０には軒棟方向に貫通する空間部が形成されている。化粧面材１１０から支持材１５０への方向を表裏方向として、化粧面材１１０には、軒棟方向に位置する屋根材１００どうしの棟側と軒側とを互いに嵌合するための棟側嵌合部１１２および軒側嵌合部１１４が、棟側の表面および軒側の裏面にそれぞれ設けられている。化粧面材１１０と支持材１５０とは、棟側において直接または別部材を介して当接し、かつ、軒側において化粧面材１１０の裏面と支持材１５０の表面との間に離隔空間Ｓ（２）が形成可能に構成されている。【選択図】図４

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