METAL ROOF HEAT INSULATING MATERIAL: Fid-Bau Portal

METAL ROOF HEAT INSULATING MATERIAL

SONOBE SHIGEYA

To provide a metal roof provided with a waterproof structure at a coupling mechanism to which heat insulating materials are coupled to improve a waterproof function.SOLUTION: There is provided a metal roof heat insulating material in a metal roof structure in which a metal roof material corrugated into a tile sectional shape is attached to a tight frame having a plurality of crest parts formed at predetermined intervals, the metal roof heat insulating material is arranged between the metal roof material and a roof base to which the tight frame is fixed, heat insulating materials 100 which are arranged by being coupled to each other in the flow direction of roof pitch have recessed valley parts 101 and protruded crest parts 102 formed correspondingly to the metal roof material corrugated into a tile sectional shape, and comprise a coupling part 100A provided at the valley parts 101 on one end side in the flow direction and a coupling part 100B provided at the valley parts 101 on the other side. The coupling part 100A of a first metal roof heat insulating material located upstream in the flow direction is coupled to the coupling part 100B of a second metal roof heat insulating material located downstream to overlap with each other such that the coupling part 100A covers the coupling part 100B.SELECTED DRAWING: Figure 1

【課題】断熱材同士が連結される連結機構に防水構造を設け、防水機能向上を図った金属屋根を提供する。【解決手段】複数の山部が所定間隔で形成されたタイトフレームに、断面瓦形状に波付けされた金属屋根材が取り付けされる金属屋根構造において、金属屋根材とタイトフレームが固定される屋根下地との間に配設され、屋根勾配の流れ方向において互いに連結して敷設される断熱材１００は、断面瓦形状に波付けされた金属屋根材に対応して形成される凹状の谷部１０１と、凸状の山部１０２とを有しており、流れ方向の一端側の谷部１０１に設けられた連結部１００Ａと、他端側の谷部１０１に設けられる連結部１００Ｂと、を備える。流れ方向において上流側に位置する第１金属屋根用断熱材の連結部１００Ａが、下流側に位置する第２金属屋根用断熱材の連結部１００Ｂを覆うように、互いに重なり合って連結する。【選択図】図１

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