ROOF PANEL, ROOF STRUCTURE, AND ROOF STRUCTURE CONSTRUCTION METHOD

To provide a roof panel which can be easily constructed while holding a structural bearing force required for a roof, a structure using the roof panel, and a method for constructing the same.SOLUTION: A roof panel 3 has a first roofing board 31 and a plurality of first rafter materials 32 which are fixed in parallel with a lower surface 31a of the first roofing board 31 at intervals and project from at least one end edge 31b of the first roofing board 31, and is a panel fixed to an upper part of a plurality of horizontal backing materials 2 arranged in parallel with each other at intervals, in which a projection length of a first projection part 32a projecting from an end edge of the first roofing board 31 of the first rafter material 32 is equal to or larger than an interval L1 of the adjacent horizontal backing materials 2.SELECTED DRAWING: Figure 1 【課題】 屋根に必要な構造耐力を保持しつつも容易に施工することができる屋根パネル、屋根パネルを用いた構造、及びその施工方法を提供することを目的とする。【解決手段】 屋根パネル３は、第１野地板３１と、第１野地板３１の下面３１ａに互いに間隔を空けて平行に固定され、少なくとも第１野地板３１の一方の端縁３１ｂから突出する複数の第１垂木材３２と、を有し、互いに間隔を空けて平行に配置された複数の水平下地材２の上部に固定されるパネルであって、第１垂木材３１の第１野地板３２の端縁から突出する第１突出部３２ａの突出長さは、隣合う水平下地材２の間隔Ｌ１以上で形成される。【選択図】図１