PLATE-SHAPED BUILDING MATERIAL AND PLATE-SHAPED BUILDING MATERIAL MANUFACTURING METHOD

To provide a plate-shaped building material capable of improving the design, and a method of manufacturing the plate-shaped building material.SOLUTION: A plate-shaped building material 1 comprises a rectangular end plate 2, and a stile 3 (holding member) holding one side part of the end plate 2. The stile 3 comprises: a straight rod-shaped jamb 31 (core) which has, on a peripheral face, a protrusion 311 facing an edge face of the one side part and is disposed along the edge face; two holding plates 32 having respective faces between which the protrusion 311 and the one side part are interposed, where the two holding plates are fixed to the jamb 31 by multiple fixing members 4 driven from respective other face sides; and two face plates 33 attached to the jamb 31 and the two holding plates 32 so as to cover each of the jamb 31, the two holding plates 32 and the fixing members 4 from the respective other face sides.SELECTED DRAWING: Figure 2 【課題】意匠性を向上させることができる板状建材及び板状建材の製造方法を提供する。【解決手段】本開示に係る板状建材１は、矩形状の鏡板２と、該鏡板２の一辺部を保持している縦框３（保持部材）とを備える板状建材１において、前記縦框３は、前記一辺部の端面に向く凸部３１１を周面に有し、前記端面に沿う直棒状の縦枠３１（芯材）と、夫々の一面同士の間に、前記凸部３１１及び前記一辺部が挟まれており、夫々の他面側から打ち込んである複数の固定用部材４によって前記縦枠３１に固定されている２枚の保持板３２と、前記縦枠３１、前記２枚の保持板３２、及び前記固定用部材４を前記夫々の他面側から覆うようにして、前記縦枠３１及び前記２枚の保持板３２に取り付けられている２枚の表面板３３とを備えることを特徴とする。【選択図】図２