JP3945690B2 - Siding assembly, siding board, decorative board, suspension member, joint member, and siding construction method - Google Patents

Siding assembly, siding board, decorative board, suspension member, joint member, and siding construction method Download PDF

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JP3945690B2
JP3945690B2 JP2002099150A JP2002099150A JP3945690B2 JP 3945690 B2 JP3945690 B2 JP 3945690B2 JP 2002099150 A JP2002099150 A JP 2002099150A JP 2002099150 A JP2002099150 A JP 2002099150A JP 3945690 B2 JP3945690 B2 JP 3945690B2
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siding
board
suspension
decorative
joint
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JP2003293550A (en
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博 黒澤
敬介 長谷川
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株式会社ヘリックス
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【０００１】
【発明の属する技術分野】
本発明は，サイディングにかかり，特に，表面に化粧板が貼り付けられたサイディングおよびその施工方法等に関する。
【０００２】
【従来の技術】
従来，金属製のサイディングボードを貼り合わせて建造物の外装または内装を形成する金属サイディング施工が普及している。さらに，近年では，サイディングボードの表面に例えば天然石からなる複数の化粧板（石板）を接着剤等で貼り付けることにより，意匠性を高めたサイディング（以下では，化粧板貼り金属サイディングという。）が提案されている。
【０００３】
かかる化粧板貼り金属サイディングでは，相隣接する化粧板間の目地部に何も充填しないと，接着剤が見えるなどして仕上がりの綺麗さに欠けてしまう。そこで，化粧板貼り金属サイディングの施工業者等は，かかる目地部にシール剤を充填してシール加工を施していた。また，このようなシール加工の代わりに，目地部に軟質樹脂成形品を押し込んで接着剤等で固定するなどし，目地部の施工を簡便化していた。
【０００４】
【発明が解決しようとする課題】
しかしながら，上記従来の化粧板貼り金属サイディングでは，重量の大きい化粧板をサイディングボードに接着剤で貼り付けているだけなので，長期間の使用に伴って接着剤が劣化すると，化粧板を固定する力が弱まり，ひどい場合には化粧板が剥離して落下してしまうという問題があった。
【０００５】
また，上記の化粧板貼り金属サイディングの目地部にシール剤を充填する場合には，化粧板表面へのシール剤の付着を防止するために特別な付着防止テーピングを行ったりしなければならないので，施工に時間と手間がかかるという問題があった。また，シール剤を大量に必要とするという問題もあった。
【０００６】
さらに，目地部にシール剤や軟質樹脂成形品を用いる場合には，かかる部材が寒暖差による膨張・収縮や，紫外線などが原因で劣化しやすいので，比較的早い周期で補修を要するという問題があった。
【０００７】
本発明は，従来のサイディングが有する上記問題点に鑑みてなされたものであり，本発明の目的は，化粧板を安定して固定できるとともに，目地部を容易かつ迅速に施工でき，さらに目地部の劣化を抑制することの可能な，新規かつ改良されたサイディングおよびその施工方法等を提供することである。
【０００８】
【課題を解決するための手段】
上記課題を解決するため，本発明の第１の観点によれば，複数のサイディングボードを連結させて壁面を覆うサイディングアセンブリであって：一側面に延長形成された凸側嵌合部と，他側面に凸側嵌合部と嵌合するよう延長形成された凹側嵌合部と，を有する略方形のサイディングボードと；サイディングボードの表面に貼り付けられる１または２以上の化粧板と；サイディングボードの側面に沿って延長形成され，相隣接する凸側嵌合部および凹側嵌合部によって挟持される被挟持部と，サイディングボード表面との間に化粧板を挟み込んで固定する懸止部と，を有する懸止部材と；を備えることを特徴とする，サイディングアセンブリが提供される。
【０００９】
かかる構成により，懸止部材は，被挟持部を相隣接する凸側嵌合部および凹側嵌合部によって挟持されることで，相隣接するサイディングボード間に固定される。また，懸止部材は，懸止部を化粧板の側端部に引っ掛けて，化粧板をサイディングボード表面側に押さえ込むことにより，化粧板を安定して固定できる。また，懸止部材は，連結されたサイディングボード同士の相隣接する化粧板の隙間の目地部を構成する。
【００１０】
また，上記化粧板の表面には，少なくとも一側の端部に，懸止部が引っ掛けられる懸止部用切り欠きが延長形成されている，如く構成すれば，懸止部を懸止部用切り欠きに引っ掛けることで，より好適に化粧板を固定できる。また，懸止部材を取り付けたときに，懸止部が化粧板表面より外側に飛び出ないようにできる。
【００１１】
さらに，上記懸止部および懸止部用切り欠きで囲まれるスペースには，シール剤を充填可能である，如く構成すれば，当該スペースにシール加工を施して，懸止部材と化粧板間の隙間を埋めることができる。
【００１２】
また，懸止部材は，懸止部とは他側に被挟持部に連結して形成された基底部を有し，基底部が固定部材によって壁面に固定される，如く構成すれば，懸止部材は，被挟持部が挟持されることで固定されるだけでなく，例えばネジ，釘などの固定部材によっても壁面に固定されるので，より安定してずれることがない。
【００１３】
また，上記サイディングボードの表面には，少なくとも２以上の化粧板が隙間を空けて貼り付けられ，上記サイディングアセンブリは，さらに，隙間に嵌合するよう延長形成された１または２以上の目地部材を備える，如く構成すれば，略格子状の目地部を有するサイディングを構成できる。即ち，サイディング表面の化粧板の隙間には，懸止部材の懸止部が一方向の目地（例えば，横目地）を構成し，目地部材の上面がこれと例えば略垂直な目地（例えば，縦目地）を構成する。さらに，金属製の懸止部材および目地部材を用いれば，サイディングの目地部を金属目地とすることができる。
【００１４】
さらに，上記目地部材は，長手方向の両端に，懸止部材の懸止部に引っ掛けられる突起部を有する，如く構成すれば，目地部材の両側に配された懸止部材の懸止部の下側に目地部材の突起部をそれぞれ挿入して引っ掛けられる。これにより，両端の突起部が懸止部によってサイディングボード表面方向に押さえつけられるので，化粧板の隙間に嵌合した目地部材が外れにくい。
【００１５】
さらに，上記目地部材は，短手方向の少なくとも一側面の少なくとも一部から張り出して形成された張出部を有し，上記化粧板の裏面には，目地部材が嵌合される少なくとも一側の端部の少なくとも一部に，張出部が引っ掛けられる張出部用裏面切り欠きが形成されている，如く構成すれば，目地部材を化粧板の隙間に嵌合したときに，張出部が張出部用裏面切り欠きに嵌合して固定されるので，目地部材が隙間から外れたり，ずれたりしにくい。
【００１６】
また，上記サイディングボードの表面には，少なくとも２以上の化粧板が微小な隙間を空けて貼り付けられており，微小な隙間の幅は，前記化粧板の膨張・収縮率に応じて調整されている，如く構成すれば，上記のような目地部材を用いることなく，サイディングボード表面に石板を貼り詰めることができる。ただし，施工されたサイディングボード上の相隣接した化粧板が，外界の温度変化などにより膨張・収縮して干渉しないようにすべく，化粧板の素材や大きさに応じて微小な隙間を空けて化粧板が貼り付けられている。
【００１７】
また，上記課題を解決するため，本発明の別の観点によれば，上記のサイディングアセンブリに用いられることを特徴とする，サイディングボードが提供される。
【００１８】
また，上記課題を解決するため，本発明の別の観点によれば，上記のサイディングアセンブリに用いられることを特徴とする，化粧板が提供される。
【００１９】
また，上記課題を解決するため，本発明の別の観点によれば，上記のサイディングアセンブリに用いられることを特徴とする，懸止部材が提供される。
【００２０】
また，上記課題を解決するため，本発明の別の観点によれば，上記のサイディングアセンブリに用いられることを特徴とする，目地部材が提供される。
【００２１】
また，上記課題を解決するため，本発明の別の観点によれば，一側面に延長形成された凸側嵌合部と，他側面に凸側嵌合部と嵌合するよう延長形成された凹側嵌合部と，を有し，その表面に１または２以上の化粧板が貼り付けられた略方形のサイディングボードと；サイディングボードの側面に沿って延長形成され，相隣接する凸側嵌合部および凹側嵌合部によって挟持される被挟持部と，サイディングボード表面との間に化粧板を挟み込んで固定する懸止部と，を有する懸止部材と；を用いて壁面を覆うサイディング施工方法であって：（１）１のサイディングボードを壁面に取り付ける工程と；（２）懸止部材を壁面に取り付けられたサイディングボードの側面に取り付けて，被挟持部を壁面に取り付けられたサイディングボードの凸側嵌合部または凹側嵌合部に嵌合させるとともに，壁面に取り付けられたサイディングボード表面と懸止部の一側との間に化粧板を挟み込んで固定する工程と；（３）他のサイディングボードを取り付けられた懸止部材に沿って壁面に取り付けて，被挟持部が嵌合された凸側嵌合部または凹側嵌合部に他のサイディングボードの凹側嵌合部または凸側嵌合部を嵌合させるとともに，他のサイディングボード表面と懸止部の他側との間に化粧板を挟み込んで固定する工程と；（４）（２）および（３）の工程を必要に応じて繰り返す工程と；
を含むことを特徴とする，サイディング施工方法が提供される。
【００２２】
また，上記（２）の工程と（３）の工程の少なくともいずれか一方では，懸止部は，化粧板の表面の少なくとも一側の端部に延長形成された懸止部用切り欠きに引っ掛けられるようにしてもよい。
【００２３】
また，上記サイディング施工方法は，さらに，懸止部および懸止部用切り欠きで囲まれるスペースにシール剤を充填する工程を含むよう構成してもよい。
【００２４】
また，上記サイディング施工方法は，さらに，取り付けられた懸止部材を，固定部材によって壁面に固定する工程を含むよう構成してもよい。
【００２５】
また，上記サイディングボードの表面には，少なくとも２以上の化粧板が隙間を空けて貼り付けられており；上記サイディング施工方法は，さらに，隙間に嵌合するよう延長形成された１または２以上の目地部材を，隙間に嵌合させて取り付ける工程を含むよう構成してもよい。
【００２６】
さらに，上記目地部材は，長手方向の両端部に形成された突起部が，懸止部に引っ掛けられるようにしてもよい。
【００２７】
また，上記目地部材は，短手方向の少なくとも一側面の少なくとも一部から張り出して形成された張出部が，化粧板の裏面の目地部材が嵌合される少なくとも一側の端部の少なくとも一部に形成された張出部用裏面切り欠きに，引っ掛けられるようにしてもよい。
【００２８】
また，上記サイディングボードの表面には，少なくとも２以上の化粧板が微小な隙間を空けて貼り付けられており，微小な隙間の幅は，化粧板の膨張・収縮率に応じて調整されているようにしてもよい。
【００２９】
【発明の実施の形態】
以下に添付図面を参照しながら，本発明の好適な実施の形態について詳細に説明する。なお，本明細書及び図面において，実質的に同一の機能構成を有する構成要素については，同一の符号を付することにより重複説明を省略する。
【００３０】
（第１の実施の形態）
以下に，本発明の第１の実施形態にかかるサイディングおよびその施工方法ついて説明する。なお，以下では，サイディングとして金属サイディングの例をあげて説明するが，本発明はかかる例に限定されるものではない。
【００３１】
まず，本発明の第１の実施形態にかかるサイディングアセンブリについて説明する。本実施形態にかかるサイディングアセンブリは，例えば建造物の壁面に金属サイディングを施工する際に用いられる組立部材であり，例えば，サイディングボードと，化粧板と，懸止部材と，目地部材とからなる。
【００３２】
まず，図１〜図３に基づいて，本実施形態にかかるサイディングボードおよび化粧板について説明する。なお，図１は，本実施形態にかかるサイディングボード１０および化粧板２０を示す平面図であり，図２は，図１に示したサイディングボード１０および化粧板２０のＡ−Ａ断面図であり，図３は，図１に示したサイディングボード１０および化粧板２０のＢ−Ｂ断面図である。
【００３３】
図１〜図３に示すように，サイディングボード１０は，全体としては例えば略長方形状を有する板状部材であり，その大きさは，長さが例えば１８００ｍｍ，幅が例えば５００ｍｍ程度である。このサイディングボード１０は，主として，例えばステンレス鋼板，表面処理塗装鋼板，銅板，真鍮板，アルミ板，チタン板などの金属板から形成されており，比較的強い強度と耐久性を有する。かかるサイディングボード１０は，例えば金属板からなる平坦部１１，凸側嵌合部１２，凹側嵌合部１３およびボード基底部１４と，平坦部１１の背面に設けられた断熱材１５と，断熱材１２を覆うように設けられた裏面紙１６とを備える。
【００３４】
平坦部１１は，例えば略平坦な金属板で形成され，サイディングボード１０の表面側で比較的大きい面積を占める部分である。なお，サイディングボード１０の表面側とは，サイディングボード１０が壁面に取り付けられた際に外部から見える側をいう。かかる平坦部１１の幅が，例えばサイディングボード１０の働き幅（例えば約３８５ｍｍ）となる。
【００３５】
凸側嵌合部１２は，サイディングボード１０の一側面側で，金属板を湾曲させて形成された部分であり，サイディングボード１０の上下方向（Ｙ方向）に略同一の断面形状で延長形成されている。この凸側嵌合部１２の断面形状は，図２に示すように，サイディングボード１０の側面の例えば中央部分から例えば略Ｕ字形に突出した形状である。
【００３６】
凹側嵌合部１３は，サイディングボード１０の他側面側（上記凸側嵌合部１２とは反対側）に，金属板を湾曲させて延長形成された部分である。この凹側嵌合部１３の断面形状は，図２に示すように，サイディングボード１０の側面の例えば中央部分から例えば略Ｕ字形に陥没した形状である。かかる凹側嵌合部１３は，凸側嵌合部１２と嵌合可能に形成されている。
【００３７】
このような凸側嵌合部１２および凹側嵌合部１３は，相隣接するサイディングボード１０を連結させた際に，双方のサイディングボード１０が互いにずれないようにする機能を有する。なお，かかる凸側嵌合部１２および凹側嵌合部１３の断面形状は，上記の略Ｕ字形に限定されず，例えば略コの字形，略Ｖ字形などであってもよい。
【００３８】
ボード基底部１４は，サイディングボード１０の裏面の一部を形成し，サイディングボード１０の例えば凸側嵌合部１２側の側面下部から，外側に向けて，上記平坦部１１と略平行に延びるように形成された部分である。かかるボード基底部１４をネジまたは釘などの固定部材で壁面に固定することにより，サイディングボード１０全体を壁面に固定することができる。なお，本実施形態では，かかるボード基底部１４が凸側嵌合部１２側に設けられているが，凹側嵌合部１３側に設けてもよい。
【００３９】
断熱材１５は，例えば発泡ウレタンなどからなり，サイディングボード１０の表面側と裏面側との間を断熱する機能を有する。また，裏面紙１６は，サイディングボード１０裏面側に断熱材を包むように設けられた例えばクラフト紙であり，断熱材１５の表面を保護する機能を有している。なお，裏面紙１６の代わりに，アルミ箔または薄い鉄板などを設けてもよい。
【００４０】
また，上記のようなサイディングボード１０の表面には，建造物の内壁または外壁などの意匠性を高めるべく，例えば複数の化粧板２０が例えば接着剤３によって貼り付けられている。この化粧板２０は，例えば略長方形状を有する石板であり，例えば大理石若しくは御影石等の天然石を例えば切断加工したもの，人工大理石等の人工石または陶磁器，タイル若しくはレンガ等の窯業製品などであり，薄板状に成形したものである。かかる化粧板２０の４側面は，一般に，表面に対して例えば略垂直となるよう整形されている。また，化粧板２０の表面には，幾何学的模様や自然調などの各種の柄が施されていてもよい。なお，この化粧板２０は，上記のような石板の例に限定されず，例えば，プラスチック等の各種合成樹脂，ガラス，セラミック，セメントまたは各種の金属などを用いて形成してもよい。
【００４１】
また，かかる化粧板２０の大きさは，サイディングボード１０の大きさやサイディングに施されるデザイン等に応じて異なるが，例えば，長さ６００ｍｍ，幅３８５ｍｍ，厚さ５．５ｍｍ程度などである。このように，化粧板２０の幅は，上記サイディングボード１０の働き幅と略同一か若しくは若干小さいことが好ましい。また，かかる化粧板２０の重量は，素材によって異なるが，例えば天然石素材の場合には一枚で例えば約３．５ｋｇである。
【００４２】
このような化粧板２０は，裏面に塗布された例えば弾性系，ウレタン系またはゴム系などの接着剤３によって，サイディングボード１０の平坦部１１に貼り付けられる。この際，化粧板２０の左右方向（Ｘ方向）の両側端（以下では，左右両側端という。）が，例えば，サイディングボード１０の長手方向と略平行になるように，化粧板２０が貼り付けられる。これにより，後述する懸止部材（図示せず。）が，化粧板２０を固定しやすくなる。
【００４３】
また，複数の化粧板２０を貼り付ける際には，例えば，相隣接する化粧板２０の間に例えば略同一の幅の隙間２２を空けて，上下方向（Ｙ方向）に略等間隔に貼り付けることが好ましい。かかる構成により，化粧板２０が整然と配列されてサイディングの意匠性が高まるだけでなく，後述する目地部材（図示せず。）の取り付けが容易になる。
【００４４】
また，かかる化粧板２０の表面側の左右両側端には，本実施形態にかかる化粧板２０の特徴の１つである懸止部用切り欠き２４が上下方向（Ｙ方向）に延長形成されている。この懸止部用切り欠き２４の断面形状は，図２に示すように，例えば段差状である。かかる懸止部用切り欠き２４は，懸止部材の懸止部（図示せず。）が引っ掛けられて，化粧板２０を好適に固定する機能を有するが，詳細は後述する。
【００４５】
さらに，かかる化粧板２０の裏面側の上下方向（Ｙ方向）の両側端（以下では，上下両側端という。）には，本実施形態にかかる化粧板２０の特徴の１つである張出部用裏面切り欠き２６が左右方向（Ｘ方向）に延長形成されている。この張出部用裏面切り欠き２６の断面形状は，図３に示すように，例えば傾斜面状である。かかる張出部用裏面切り欠き２６は，目地部材の張出部（図示せず。）が引っ掛けられて，目地部材を好適に固定する機能を有するが，詳細は後述する。
【００４６】
次に，図４に基づいて，本実施形態にかかる大きな特徴である懸止部材について説明する。なお，図４（ａ）は，本実施形態にかかる懸止部材３０を示す断面図であり，図４（ｂ）は，本実施形態にかかる懸止部材３０を示す右側面図である。
【００４７】
図４に示すように，懸止部材３０は，例えば金属板を湾曲，折り曲げ加工するなどして，サイディングボード１０の側面に沿って延長形成された金属目地用兼化粧板２０固定用の長尺金具である。この懸止部材３０の素材は，上記サイディングボード１０と同様に，例えば，ステンレス鋼板，表面処理塗装鋼板，銅板，真鍮板，アルミ板，チタン板などである。この懸止部材３０の長手方向（Ｙ方向）の長さは，例えば，上記サイディングボード１０の長さと略同一となる，若しくは，少なくとも上記化粧板２０の左右両側端の一辺の長さ以上となるよう構成されるが，かかる例に限定されず，例えばサイディングボード１０より長くてもよい。
【００４８】
かかる懸止部材３０についてより詳細に説明する。懸止部材３０は，上端に配される懸止部３２と，中央に配される被挟持部３４と，懸止部３２とは他側で下端に配される基底部３６とを有する。
【００４９】
懸止部３２は，図４（ａ）に示すように，例えば金属板を折り曲げて左右方向（Ｘ方向）両側に例えば略水平に張り出して形成された部分である。懸止部３２の下面側は，上記の懸止部用切り欠き２４の断面形状に応じた形状であり，その上面は例えば略平坦である。この懸止部３２は，上記の懸止部用切り欠き２４に引っ掛けられて化粧板２０をサイディングボード１０表面との間に挟み込む機能を有する。さらに，懸止部３２の上面は，施工後のサイディング表面に現れる部分であり，例えば上下に相隣接するサイディングボード１０の例えば水平方向の継ぎ目に沿った金属目地を構成する。
【００５０】
被挟持部３４は，金属板を湾曲させて断面が例えば略Ｕ字形となるよう形成された部分である。この被挟持部３４の略Ｕ字形は，上記サイディングボード１０の凸側嵌合部１２および凹側嵌合部１３と例えば略相似な形状に調整されている。このため，被挟持部３４は，凸側嵌合部１２の外側および凹側嵌合部１３の内側に嵌合可能である。このような被挟持部３４は，サイディング施工時に相隣接するサイディングボード１０の凸側嵌合部１２と凹側嵌合部１３とで挟持されて，懸止部材３０全体をサイディングボード１０に対して固定する機能を有する。
【００５１】
基底部３６は，被挟持部３４の例えば下側に，例えば略水平方向（Ｙ方向）に延びるように延長形成された部分であり，上記サイディングボード１０のボード基底部１４に沿った形状を有する。かかる基底部３６を，例えば，釘，ネジなどの固定部材によって壁面に固定することで，懸止部材３０全体を壁面に対して固定することができる。また，この基底部３６の中央付近にある湾曲部は，ボード基底部１４の湾曲部と相重なって，例えば，サイディングボード１０間に配された懸止部材３０が略水平方向にずれることを防止できる。なお，基底部３６は，懸止部材３０の底面に例えば連続して延長形成されているが，例えば，釘などの固定部材を取り付ける位置周辺のみに部分的に張り出して形成されてもよい。
【００５２】
ここで，図５に基づいて，本実施形態にかかる懸止部材が化粧板を固定する態様について説明する。なお，図５は，本実施形態にかかる相隣接するサイディングボード１０間に設置された懸止部材３０を示す断面図である。
【００５３】
図５に示すように，構造物の壁面４上には，例えば２枚のサイディングボード１０が，凸側嵌合部１２または凹側嵌合部１３を連結させた状態で取り付けられている。このように相隣接するサイディングボード１０の側面間には，懸止部材３０が挟まれており，双方のサイディングボード１０に貼り付けられた化粧板２０を固定している。
【００５４】
より詳細には，懸止部材３０の基底部３６は，固定部材であるネジ５によって，例えばボード基底部１４とともに壁面４に固定されている。また，被挟持部３４は，右側のサイディングボード１０の凸側嵌合部１２と，左側のサイディングボード１０の凹側嵌合部１３によって挟持・固定されている。このように，懸止部材３０は，壁面４および双方のサイディングボード１０に安定的に固定されているので，サイディングボード１０間でずれたり，変形したりすることはない。
【００５５】
かかる状態で，懸止部３２は，両側で化粧板２０の懸止部用切り欠き２４に引っ掛けらており，懸止部３２下面とサイディングボード１０の平坦部１１表面との間で，化粧板２０を挟み込んでいる。従って，化粧板２０は，接着剤３の接着力だけではなく，懸止部３２の押圧力によっても，平坦部１１に対して垂直方向（Ｚ方向）に固定されている。さらに，懸止部３２と懸止部用切り欠き２４が好適に嵌合しているので，化粧板２０は，平坦部１１に対して略水平方向（Ｘ方向）にも固定されている。即ち，化粧板２０を例えば水平方向にずらすような力が働いたとしても，懸止部用切り欠き２４の垂直面と懸止部３２の側端部が干渉して，化粧板２０が略水平方向にずれることはない。
【００５６】
以上のように，本実施形態にかかる懸止部材３０は，化粧板２０を安定して固定できる。また，懸止部材３０は金属製であるため，長期間の使用によっても劣化しにくく，破損の可能性も低い。従って，例えば接着剤３が劣化して接着力が低下した場合であっても，化粧板２０のずれや脱落を抑制することができる。
【００５７】
さらに，このような懸止部材３０をサイディングボード１０間に挟み込むと，懸止部３２の上面が施工後のサイディング表面に現れるので，例えば上下に相隣接する化粧板２０間の例えば水平方向の目地部（以下では，横目地という。）を，金属目地加工することができる。
【００５８】
次に，図６に基づいて，本実施形態にかかる目地部材について説明する。なお，図６（ａ）および図６（ｂ）は，本実施形態にかかる目地部材４０を示す正面図および左側面図であり，図６（ｃ）は，本実施形態にかかる相隣接する化粧板２０の隙間２２に嵌合された目地部材４０を示す正面図である。
【００５９】
図６に示すように，目地部材４０は，相隣接する化粧板２０の隙間２２に嵌合するよう延長形成された例えば略棒状の部材である。この目地部材４０は，上面４０ａから例えば略垂直に立ち下がるような両側面４０ｂを有しており，断面が全体としては例えば略コの字形である。この目地部材４０は，例えば金属板を折り曲げ加工するなどして形成されており，例えば金属目地用の金具として機能する。かかる金属板は，上記サイディングボード１０および懸止部材３０の場合と同様に，例えば，ステンレス鋼板，表面処理塗装鋼板，銅板，真鍮板，アルミ板，チタン板などである。なお，サイディングボード１０，懸止部材３０および目地部材４０に関し，例えば略同一の金属板を素材とすることで，サイディング全体の美観的調和を図ることができる。また，少なくとも懸止部材３０および目地部材４０を略同一な素材とすれば，施工後のサイディング表面に現れる目地部を統一された金属目地で構成することができる。
【００６０】
また，この目地部材４０は，長手方向（Ｘ方向）の長さが例えば上記隙間２２の長さ（即ち，化粧板２０の幅）と略同一または若干短い長さとなり，その幅（Ｙ方向）が例えば上記隙間２２の幅（即ち，相隣接する化粧板２０間の距離）と略同一または若干狭くなるよう構成されている。また，目地部材４０の厚さ（Ｚ方向）は，例えば，上記化粧板２０の厚さと略同一または若干薄くなるよう形成されている。
【００６１】
かかる目地部材４０は，相隣接する化粧板２０の隙間２２に好適に嵌合して固定されるように，突起部４２と，張出部４４とを有する。
【００６２】
突起部４２は，目地部材４０の長手方向の例えば両端の上部から突出形成され，上面４０ａに対して若干の段差を有する略突起状の部分であり，上記懸止部３２の下側に挿入可能な形状を有する。かかる突起部４２は，上記懸止部３２の下側に引っ掛けられることにより，相隣接する化粧板２０の隙間２２に嵌合された目地部材４０を固定して，隙間２２から外れないようにする機能を有する。
【００６３】
また，張出部４４は，短手方向の例えば両側面４０ｂの下部から外側に張り出すように延長形成された部分である。この張出部４４は，図６（ｃ）に示すように，相隣接する化粧板２０の隙間２２の下部両側に配される張出部用裏面切り欠き２６に嵌合可能な形状となっている。かかる張出部４４が張出部用裏面切り欠き２６に嵌合することにより，当該隙間２２に嵌合された目地部材４０が好適に固定され，隙間２２から外れないようにできる。なお，目地部材４０を隙間２２に挿入する際には，目地部材４０の両側面４０ｂが上面４０ａとの連結部を支点として弾性的に開閉可能であるので，張出部４４が邪魔になることはない。
【００６４】
以上のような目地部材４０を，各々の隙間２２に嵌合させることにより，目地部材４０の上面４０ａが施工後のサイディング表面に現れるので，例えば左右に相隣接する化粧板２０間の上下方向の目地部（以下では，縦目地という。）を，金属目地加工することができる。
【００６５】
以上のように，本実施形態にかかるサイディングアセンブリを構成する例えば４つの部材について説明した。かかるサイディングアセンブリを複数用いて組立加工することで，建造物の壁面に金属サイディングを施すことができる。
【００６６】
次に，図７〜図９に基づいて，本実施形態における上記サイディングアセンブリを用いたサイディング施工方法について説明する。なお，図７は，本実施形態にかかるサイディング施工方法の動作フローを示すフローチャートである。また，図８および図９は，本実施形態にかかるサイディング施工方法の各工程におけるサイディング等を示す断面図である。
【００６７】
以下では，サイディング施工する壁面として，建造物の略垂直な壁面の例を挙げて説明するが，かかる例に限定されず，施工壁面は，傾斜壁面，天井面または床面などであってもよい。また，サイディング施工方法として，上記サイディングボード１０を例えば略垂直方向（壁面の上下方向）に貼り合わせていく横貼り方式の例を挙げて説明するが，かかる例に限定されず，例えば略水平方向（壁面の左右方向）に貼り合わせていく縦貼り方式などであってもよい。
【００６８】
図７に示すように，まず，ステップＳ１０では，サイディングボード１０表面に化粧板２０が貼り付けられる（ステップＳ１０）。図８（ａ）に示すように，例えば複数の化粧板２０がサイディングボード１０の平坦部１１に，接着剤３を用いて貼り付けられる。この際，相隣接する化粧板２０の間には，例えば，縦目地となる隙間２２（図示せず。）が略同一な幅で空けられる。このような化粧板２０の貼付加工は，例えばサイディングボード製造工場または施工現場のいずれで行ってもよい。
【００６９】
次いで，ステップＳ１２では，建造物の壁面４にスターターが取り付けられる（ステップＳ１２）。例えば略垂直な壁面４の例えば最下部に，図８（ｂ）に示すように，金属サイディング２のスターターとして，例えば懸止部材３０が取り付けられる。この懸止部材３０は，長手方向が略水平方向（壁面４の左右方向）となるような向きで取り付けられ，固定部材である例えばネジ５によって基底部３６が壁面４に固定される。なお，スターターとしては懸止部材３０に限定されず，例えば略Ｌ字形の止め金など，サイディングボード１０を固定可能な各種の部材であってもよい。
【００７０】
さらに，ステップＳ１４では，サイディングボード１０が壁面４に取り付けられる（ステップＳ１４）。ステップＳ１０で表面に化粧板２０が貼り付けられたサイディングボード１０のうちの１つ（以下では，第１のサイディングボード１０−１という。）が，図８（ｃ）に示すように，例えばスターターである懸止部材３０に合わせて，壁面４に取り付けられる。
【００７１】
この際，第１のサイディングボード１０−１の凹側嵌合部１３と懸止部材３０の被挟持部３４とが嵌合される。また，化粧板２０の右側端に形成された懸止部用切り欠き２４に，懸止部３２の左側が引っ掛けられる。これにより，複数の化粧板２０の右側端が，懸止部３２の左側下面と第１のサイディングボード１０−１表面の間に挟み込まれて固定される。
【００７２】
さらに，第１のサイディングボード１０−１のボード基底部１４が固定部材である釘６などで壁面４に固定される。これにより，第１のサイディングボード１０−１は，一側の釘６と他側の当該懸止部材３０とによって，壁面４から外れないように固定されることとなる。
【００７３】
その後，ステップＳ１６では，目地部材４０が取り付けられる（ステップＳ１６）。上記ステップＳ１０で設けられた相隣接する化粧板２０の例えば複数の隙間２２に，目地部材４０がそれぞれ嵌合される。この際，目地部材４０の一側端の突起部４２が，懸止部材３０の懸止部３２の左側下面に引っ掛けられる。さらに，目地部材４０の例えば両側面４０ｂの張出部４４が，化粧板２０の張出部用裏面切り欠き２６に嵌め込まれて，目地部材４０が隙間２２内に固定される。
【００７４】
次いで，ステップＳ１８では，懸止部材３０が取り付けられる（ステップＳ１８）。図９（ａ）に示すように，第１のサイディングボード１０−１の側面に合わせて，新たな懸止部材３０が取り付けられる。
【００７５】
この際，第１のサイディングボード１０−１の凸側嵌合部１２と懸止部材３０の被挟持部３４とが嵌合される。また，化粧板２０の左側端に形成された懸止部用切り欠き２４に，懸止部３２の右側が引っ掛けられる。これにより，複数の化粧板２０の例えば左側端が，懸止部３２の右側下面と第１のサイディングボード１０−１表面の間に挟み込まれて固定される。この結果，化粧板２０は，左右両側端の懸止部用切り欠き２４に懸止部３２がそれぞれ引っ掛けられて，より安定的に固定される。
【００７６】
また，目地部材４０の左側の突起部４２が，新たに取り付けられた懸止部材３０の懸止部３２の右側下面に引っ掛けられる。この結果，目地部材４０は，両端の突起部４２が懸止部３２に引っ掛けられたため，安定して隙間２２内に固定される。
【００７７】
さらに，ステップＳ２０では，懸止部材３０が固定される（ステップＳ２０）。図９（ｂ）に示すように，懸止部材３０の基底部３６が，固定部材である例えばネジ５などによって，第１のサイディングボード１０−１のボード基底部１４とともに壁面４に固定される。これにより，第１のサイディングボード１０−１の凸側嵌合部１２に嵌合した被挟持部３４が外れないようにできる。なお，本ステップにより，ボード基底部１４もネジ６によって壁面４に固定されるので，上記ステップＳ１４では，必ずしもボード基底部１４を釘５などで壁面４に固定しなくともよい。
【００７８】
その後，ステップＳ２２では，施工中の列の壁面４の全てをサイディング施工したか否かが判定される（ステップＳ２２）。サイディングボード１０を横貼り方式で貼り合わせて，例えば徐々に壁面４の上方に施工が進行していき，目標とする位置までサイディングボード１０が達している場合には，その列のサイディング施工が終了する。一方，未だ目標とする位置に達していない場合には，ステップＳ２４に進む。
【００７９】
次いで，ステップＳ２４では，新たなサイディングボード１０が取り付けられる（ステップＳ２４）。図９（ｃ）に示すように，第１のサイディングボード１０とは別の，化粧板２０が貼り付けられたサイディングボード１０（以下では，第２のサイディングボード１０−２という。）が，第１のサイディングボード１０−１に連結されて，壁面４に取り付けられる。
【００８０】
この際，第２のサイディングボード１０−２の凹側嵌合部１３が，懸止部材３０の被挟持部３４を介して，第１のサイディングボード１０−１の凸側嵌合部１２に嵌合される。これにより，挟持部３４が，第２のサイディングボード１０−２の凹側嵌合部１３と第１のサイディングボード１０−１の凸側嵌合部１２とによって挟持される。このため，懸止部材３０は，たとえ基底部３６をネジ６で固定しなくとも，サイディングボード１０間に固定され，ずれることがない。
【００８１】
また，上記と同様に，第２のサイディングボード１０−２に貼り付けられた化粧板２０の懸止部用切り欠き２４に，懸止部３２の左側が引っ掛けられる。これにより，当該化粧板２０の右側端が，懸止部３２の左側下面と第２のサイディングボード１０−２表面の間に挟み込まれて固定される。
【００８２】
本ステップの終了後は，ステップＳ１６に戻る。その後は，上記と同様にして，第２のサイディングボード１０−２に目地部材４０が取り付けられた上で，その上側に懸止部材３０が取り付けられて（ステップＳ１８），固定される（ステップＳ２０）。かかるステップを繰り返すことで，第３，４…のサイディングボードというように，１枚ずつサイディングボード１０が壁面４の上方向に向かって貼り合わされていく。なお，ステップＳ２２で施工完了と判定されるまで，当該列においてかかる貼り合わせが行われる。また，当該列の施工が終了すると，隣の列の施工に移り，再び例えば下部から上部に向かってサイディングボード１０が貼り合わされる。
【００８３】
ここで，図１０に基づいて，上記のような横貼り方式のサイディング施工方法によって施工されたサイディングの表面態様について説明する。なお，図１０は，本実施形態にかかるサイディング施工方法によって施工されたサイディングの表面態様を示す平面図である。
【００８４】
図１０に示すように，複数のサイディングボード１０を壁面４の上下方向に連結して施工されたサイディング表面は，複数の化粧板２０が大部分を占める。かかる複数の化粧板２０間の目地部は，横目地が１つの懸止部材３０で，縦目地が複数の目地部材４０で構成されている。かかる懸止部材３０および目地部材４０は素材が例えば金属板であるので，かかるサイディングの目地部は金属目地となっている。
【００８５】
このように，上記のサイディングは，化粧板２０の隙間２２から接着剤３が見えることがないので美観に優れる。また，金属目地加工されているので，耐候性，耐久性なども優れる。さらに，懸止部材３０または目地部材４０は容易に取り付けることができるため，目地加工の簡便化，施工能率の向上，施工コストの削減が図れる。
【００８６】
以上，添付図面を参照しながら本発明の好適な実施形態について説明したが，本発明はかかる例に限定されない。当業者であれば，特許請求の範囲に記載された技術的思想の範疇内において各種の変更例または修正例に想到し得ることは明らかであり，それらについても当然に本発明の技術的範囲に属するものと了解される。
【００８７】
例えば，上記実施形態では，懸止部材３０の懸止部３２は略平板状であり，懸止部用切り欠き２４は断面が略段差状であったが，本発明はかかる例に限定されない。そこで，図１１に基づいて，懸止部および懸止部用切り欠きの変更例について説明する。なお，図１１（ａ）〜（ｄ）は，懸止部材３０の懸止部３２および懸止部用切り欠き２４の変更例を示す断面図である。
【００８８】
図１１（ａ）に示すように，懸止部用切り欠き２４を断面が略傾斜面状となるように形成し，懸止部３２をその下面がかかる懸止部用切り欠き２４に応じた形状となるように形成してもよい。また，図１１（ｂ）および図１１（ｃ）に示すように，懸止部用切り欠き２４の断面形状が，一側で略傾斜面状，他側で略段差状となるように形成して，これに応じて懸止部３２の形状も左右非対称にしてもよい。さらに，図１１（ｃ）に示すように，懸止部３２の上面を略平坦ではなく例えば略曲面状にすれば，横目地が化粧板２０より盛り上がったような外観となり，例えば略額縁状の金属目地を形成できる。
【００８９】
また，懸止部用切り欠き２４を形成しなくてもよく，図１１（ｄ）に示すように，懸止部３２を化粧板２０の端部に直接引っ掛けるようにしてもよい。これにより，懸止部用切り欠き２４の形成に要する時間とコストを低減できるとともに，化粧板２０の薄型化，軽量化が図れる。
【００９０】
また，上記実施形態では，懸止部材３０は，被挟持部３４の断面が略Ｕ字形であり，基底部３６を備えていたが，本発明はかかる例に限定されない。そこで，図１２に基づいて，懸止部材の被挟持部および基底部の変更例について説明する。なお，図１２（ａ）〜（ｄ）は，懸止部材３０の被挟持部３４および基底部３６の変更例を示す断面図である。
【００９１】
図１２（ａ）に示すように，被挟持部３４を，断面が上記実施形態の例より細長い略Ｕ字形となるように形成してもよい。また，図１２（ｃ）または図１２（ｄ）に示すように，被挟持部３４の断面が，例えば略コの字形または略Ｖ字形となるように形成してもよい。
【００９２】
また，基底部３６は，図１２（ａ）に示すように，中央部に上記実施形態のような湾曲部を有さず，略平坦な形状としてもよい。また，図１２（ｂ）〜（ｄ）に示すように，懸止部材３０は，必ずしも基底部３６を具備しなくともよい。このように基底部３６がなくとも，被挟持部３６が上記のように凸側および凹側嵌合部１２，１３に挟持・固定されることで，懸止部材３０全体が十分安定的に固定される。
【００９３】
また，上記実施形態では，目地部材４０は，断面が略コの字形であり，両側に張出部４４を備えていたが，本発明はかかる例に限定されない。そこで，図１３に基づいて，目地部材の変更例について説明する。なお，図１３（ａ）〜（ｈ）は，目地部材４０の変更例を示す断面図である。
【００９４】
目地部材４０は，上記隙間２２に嵌合可能であれば，図１３（ａ）〜（ｈ）に示すように，種々の断面形状を有することができる。また，図１３（ｂ）または図１３（ｄ）に示すように，目地部材４０の上面４０ａに，例えばテープ４５またはフィルム４６などを，事前にまたは施工後に貼り付けてもよい。さらに，このテープ４５またはフィルム４６に，模様や色彩などを施して，目地部の意匠性を高めてもよい。また，目地部材４０を構成する金属板そのものにエンボス加工またはコーティング加工などを施し，意匠性の向上を図ることもできる。なお，かかるテープ４５またはフィルム４６などは，懸止部材３０の懸止部３２上面にも設けてもよい。
【００９５】
また，張出部４４は，図１３（ｂ）〜図１３（ｅ）に示すように，略Ｌ字形，突起状，湾曲形状など各種の断面形状を有するように形成してもよい。また，目地部材４０は，図１３（ａ）および図１３（ｇ）に示すように，張出部４４を必ずしも備えなくともよい。また，目地部材４０は，上記のような突起部４２も必ずしも具備しなくともよく，例えば上面４０ａと両側面４０ｂのみからなる単純な形状であってもよい。
【００９６】
また，上記実施形態では，化粧板２０の裏面の上下両側端の全体に張出部用裏面切り欠き２６を形成したが，本発明はかかる例に限定されない。そこで，図１４および図１５に基づいて，張出部用裏面切り欠きの変更例について説明する，なお，図１４は，目地部材４０が設置される隙間２２の変更例を示す断面図であり，図１５は，別の態様の張出部用裏面切り欠き２６が形成された化粧板２０の裏面を示す平面図である。
【００９７】
目地部材４０が，例えば図１３（ａ）に示したように張出部４４を具備しない場合などには，化粧板２０の裏面に張出部用裏面切り欠き２６を形成しなくともよい。また，張出部用裏面切り欠き２６を形成する代わりに，図１４に示すように，化粧板２０の両側面全体を例えば略傾斜面状にして，張出部４４を有する目地部材４０や，図１３（ｇ）に示したような目地部材４０が，隙間２２内に好適に嵌合できるようにしてもよい。
【００９８】
また，図１５に示すように，張出部用裏面切り欠き２６を化粧板２０裏面の例えば両側端部に，部分的に形成してもよい。この場合には，目地部材４４の張出部４４も，かかる張出部用裏面切り欠き２６の位置に応じて，部分的に形成することが好ましい。
【００９９】
また，上記実施形態では，サイディングボード１０は略長方形（矩形）状を有していたが，かかる例に限定されない。サイディングボード１０は，略方形であればよく，例えば，平行四辺形，菱形，台形などであってもよい。
【０１００】
また，上記実施形態では，化粧板２０は略長方形（矩形）状を有していたが，かかる例に限定されない。化粧板２０は，少なくとも一側端部が懸止部材３０によって引っ掛けられる形状であれば，例えば，平行四辺形，菱形，台形，丸形，楕円形など任意の形状であってもよい。ただし，懸止部材３０によって固定される左右両側端が略平行な形状であることが好ましい。例えば，化粧板２０が略台形状である場合には，当該台形の平行な対辺を例えば左右両側部とすることが好ましい。この場合には，縦目地が，例えば略水平方向ではなく傾斜した目地になる。
【０１０１】
また，上記実施形態では，化粧板２０は，接着剤３を用いてサイディングボード１０表面に貼り付けられていたが，かかる例に限定されず，例えば，両面テープ，ウレタンフォーム発泡体，ネジ，釘，ビス，ボルト及びナットなどを用いて，サイディングボード１０表面に貼り付けてもよい。また，これら接着剤３等で貼り付けず，懸止部材３０のみで化粧板２０を固定してもよい。
【０１０２】
また，上記実施形態では，１つのサイディングボード１０には，複数の化粧板２０が貼り付けられていたが，かかる例に限定されず，例えば，サイディングボード１０と略同一な大きさの化粧板２０を１つだけ貼り付けてもよい。この場合には，縦目地がないので目地部材４０を用いる必要がない。
【０１０３】
また，サイディングボード１０，懸止部材３０，目地部材４０は，例えば金属板を加工して形成されたが，かかる例に限定されず，金属材料などの素材を圧出形成し，異形押し出し金属材で作成してもよい。また，サイディングボード１０の表面材としては，金属板が好ましいが，例えば樹脂板または木板などを用いてもよい。また，金属製のサイディングボード１０には，ウレタンやフェノール，ヌレートフォームなどを裏打ちしてもよい。
【０１０４】
また，上記実施形態では，サイディングボード１０，懸止部材３０，目地部材４０を金属製とし，金属目地加工した金属サイディングを施工したが，本発明はかかる例に限定されない。例えば，サイディングボード１０，懸止部材３０，目地部材４０を，例えば，プラスチック等の各種合成樹脂，木材，石材，ガラス，石綿セメント，セラミック，石膏ボードまたは窯業材など各種の素材で形成してもよい。木材とは，例えば焼杉板，や鎧貼りした板に塗装したものなどである。窯業材とは，例えば，木材チップ，化学繊維，カーボン繊維などとセメントを混ぜて固めたものなどである。プラスチック材とは例えばＰＶＣやＰＰ材などである。
【０１０５】
例えば，サイディングボード１０を窯業材で形成した窯業サイディングを用いた場合には，金属サイディングと比して強度が劣るため，例えば，凸側および凹側嵌合部１２，１３が破損しやすい。このため，凸側および凹側嵌合部１２，１３を形成しない若しくは小さく形成し，かつ，懸止部材３０は，懸止部３２と基底部３６を具備し，被挟持部３４を具備しないような構成としてもよい。この場合，基底部３６を壁面４に固定部材で固定することで，懸止部材３０が化粧板２０をサイディングボード表面との間に挟み込んで固定することができる。
【０１０６】
また，窯業サイディングの場合には，懸止部材３０を壁面に固定するための取付金具などをさらに設けてもよい。この場合には，かかる取付金具の一端を懸止部材の被挟持部３４に嵌合させ，他端を壁面４にネジ，釘などの固定部材で固定することが好ましい。
【０１０７】
また，上記実施形態では，サイディングボード１０のボード基底部１４や懸止部材３０の基底部３６を，壁面４に対して釘５やネジ６などで固定したが，本発明は，かかる例に限定されない。例えば，接着剤，両面テープ，ビス，ボルト及びナット，フック，止め金などの各種固定部材を用いて固定してもよい。
【０１０８】
また，懸止部材３０は基底部３６を具備しない構成として，壁面４に対して直接的に固定されなくともよい。さらに，この場合には，サイディング施工で張り合わされた複数枚のサイディングボード１０のうち，端に位置するサイディングボード１０に沿って配された懸止部材３０を固定する必要があるので，例えば，かかる懸止部材３０のみをフック，止め金などの固定部材を用いて壁面４に固定してもよい。
【０１０９】
また，上記実施形態では，施工後のサイディングの目地部は，懸止部材３０および目地部材４０の上面を露出させた金属目地としたが，本発明は，かかる例に限定されない。例えば，懸止部材３０や目地部材４０の厚さを調整して，懸止部用切り欠き２４と懸止部３２上面で囲まれるスペースまたは化粧板２０側面と目地部材４０上面とで囲まれるスペースを確保することで，かかるスペースにシール剤などを充填してもよい。これにより，懸止部材３０および目地部材４０と化粧板２０との隙間をシール剤などで埋めることができる。即ち，金属目地の上にさらにシール加工できるので，目地部からの雨水等の進入を防止でき，サイディングの耐久性がより高まる。また，この場合のシール剤の消費量は，従来の目地部のシール加工に要する消費量と比して，大幅に削減できる。
【０１１０】
また，化粧板２０の側面に，例えば軟質の樹脂テープ等を貼り付けて挿入しておくことで，懸止部材３０または目地部材４０と化粧板２０側面との隙間をふさぎ，水密性を向上できる。
【０１１１】
また，懸止部材３０および目地部材４０の寸法を調整して，懸止部材３０および目地部材４０と化粧板２０との間に好適な幅の隙間を確保するとともに，金属材の弾性的特性を利用することにより，寒暖差等による化粧板２０およびサイディングボード１０の膨張・収縮量を吸収できる。また，地震時などに化粧板２０に外力が働いた場合にも，化粧板２０の変形等をある程度は吸収できるので，化粧板２０の破損を防止できる。また，金属製のサイディングボード１０を用いれば，化粧板２０とサイディングボード１０との間の熱膨張の差を，当該金属の弾性変形の範囲内で吸収できる。
【０１１２】
また，目地部材４０は必ずしも設けなくともよく，例えば縦目地をなくしてもよい。この場合には，例えば，上記のように１枚のサイディングボード１０に１枚の化粧板２０のみを貼り付けてもよい。また，例えば，１枚のサイディングボード１０に複数の化粧板２０を貼り詰めてもよい。この場合には，相隣接する化粧板２０の間には，例えば微小な隙間（幅が例えば１ｍｍ程度）を設けることが好ましい。このような構成により，化粧板２０が熱膨張した際に，上記微小な隙間でかかる膨張量を吸収できるので，化粧板２０同士が干渉して破損，脱落することがない。この微小な隙間の幅は，化粧板２０の素材や大きさなどに依存する化粧板２０の膨張・収縮率に応じて調整することが好ましい。さらに，かかる微小な隙間には，シール剤を充填したり，軟質樹脂成形品を挿入したりしてもよい。
【０１１３】
また，上記実施形態では，目地部材４０は，隙間２２内に好適に固定されるように，突起部４２と，張出部４４の双方を有していたが，本発明はかかる例に限定されない。即ち，突起部４２のみを備える，張出部４４のみを備える，若しくは，双方とも備えない構成であってもよい。
【０１１４】
突起部４２のみを有する場合には，目地部材４０は両端を懸止部材３０の懸止部３２に引っ掛けられて，隙間２２内に十分安定的に固定される。
【０１１５】
また，張出部４４のみを有する場合には，目地部材４０は例えば両側の張出部４４を張出部用裏面切り欠き２６に嵌合させて，隙間２２内に十分安定的に固定される。なお，この場合には，サイディング施工時に，目地部材４０を後付けしてもよい。即ち，サイディングボード１０と懸止部材３０を例えば複数組合せて，サイディングボード１０を貼り合わせた後に，目地部材４０を各隙間２２に嵌め込んでもよい。これにより，目地部材４０の設置に要する手間と時間を低減できる。
【０１１６】
また，上記実施形態では，横貼り方式のサイディング施工であったため，懸止部材３０が横目地，目地部材４０が縦目地を構成したが，かかる例に限定されない。例えば，縦貼り方式のサイディング施工を行うことで，懸止部材３０が縦目地，目地部材４０が横目地を構成するようにしてもよい。また，化粧板４０が略長方形でなく例えば台形である場合には，目地部材４０が斜め方向の目地を構成することもできる。
【０１１７】
【発明の効果】
以上説明したように，本発明によれば，サイディングボードの表面に貼り付けられた化粧板の端部を懸止部材で引っ掛けて固定するので，より安定的に化粧板を固定できる。このため，長期間の使用により接着剤が劣化したとしても，化粧板の剥離や落下を防止できる。
【０１１８】
また，サイディング施工時にサイディングボードの間に懸止部材を挟み込み，化粧板の隙間に目地部材を嵌合させるだけで，容易に目地部を形成できるので，施工時間の短縮と省力化が図れる。
【０１１９】
また，懸止部材および目地部材を金属材料で構成すれば，サイディングの目地部を金属目地とすることができ，目地部の耐久性を向上できる。
【図面の簡単な説明】
【図１】図１は，第１の実施形態にかかるサイディングボードおよび化粧板を示す平面図である。
【図２】図２は，図１に示したサイディングボードおよび化粧板のＡ−Ａ断面図である。
【図３】図３は，図１に示したサイディングボードおよび化粧板のＢ−Ｂ断面図である。
【図４】図４（ａ）は，第１の実施形態にかかる懸止部材を示す断面図である。図４（ｂ）は，第１の実施形態にかかる懸止部材を示す右側面図である。
【図５】図５は，第１の実施形態にかかる相隣接するサイディングボード間に設置された懸止部材を示す断面図である。
【図６】図６（ａ）は，第１の実施形態にかかる目地部材を示す正面図である。図６（ｂ）は，第１の実施形態にかかる目地部材を示す左側面図である。図６（ｃ）は，第１の実施形態にかかる相隣接する化粧板の隙間に嵌合された目地部材を示す正面図である。
【図７】図７は，第１の実施形態にかかるサイディング施工方法の動作フローを示すフローチャートである。
【図８】図８は，第１の実施形態にかかるサイディング施工方法の各工程におけるサイディング等を示す断面図である。
【図９】図９は，第１の実施形態にかかるサイディング施工方法の各工程におけるサイディング等を示す断面図である。
【図１０】図１０は，第１の実施形態にかかるサイディング施工方法により施工されたサイディングの表面態様を示す平面図である。
【図１１】図１１は，懸止部材の懸止部および懸止部用切り欠きの変更例を示す断面図である。
【図１２】図１２は，懸止部材の被挟持部および基底部の変更例を示す断面図である。
【図１３】図１３は，目地部材の変更例を示す断面図である。
【図１４】図１４は，目地部材が設置される隙間の変更例を示す断面図である。
【図１５】図１５は，別の態様の張出部用裏面切り欠きが形成された化粧板の裏面を示す平面図である。
【符号の説明】
３ ： 接着剤
４ ： 壁面
１０ ： サイディングボード
１０−１ ： 第１のサイディングボード
１０−２ ： 第２のサイディングボード
１１ ： 平面部
１２ ： 凸側嵌合部
１３ ： 凹側嵌合部
１４ ： ボード基底部
２０ ： 化粧板
２２ ： 隙間
２４ ： 懸止部用切り欠き
２６ ： 張出部用裏面切り欠き
３０ ： 懸止部材
３２ ： 懸止部
３４ ： 被挟持部
３６ ： 基底部
４０ ： 目地部材
４２ ： 突起部
４４ ： 張出部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to siding, and more particularly, to a siding having a decorative plate affixed to the surface thereof, a method for its construction, and the like.
[0002]
[Prior art]
Conventionally, metal siding construction in which a metal siding board is bonded to form an exterior or interior of a building has become widespread. Furthermore, in recent years, siding with improved design (hereinafter referred to as decorative metal siding with a decorative plate) by attaching a plurality of decorative plates (stone plates) made of natural stone, for example, to the surface of a siding board with an adhesive or the like. Proposed.
[0003]
In such a metal siding with a decorative plate, if nothing is filled in the joints between the adjacent decorative plates, the adhesive is visible and the finish is not clean. Therefore, a contractor, etc., of a metal siding with a decorative plate has been sealed by filling the joint with a sealant. In addition, instead of such a sealing process, a soft resin molded product was pushed into the joint and fixed with an adhesive or the like to simplify the construction of the joint.
[0004]
[Problems to be solved by the invention]
However, in the conventional metal siding with decorative plate, the heavy decorative plate is only attached to the siding board with an adhesive. Therefore, if the adhesive deteriorates with long-term use, the ability to fix the decorative plate However, there was a problem that the veneer peeled off and dropped in severe cases.
[0005]
In addition, when filling the joints of the above-mentioned decorative metal affixed to the decorative board, a special anti-adhesive taping must be performed to prevent the adhesive from adhering to the decorative board surface. There was a problem that it took time and labor for construction. There is also a problem that a large amount of sealant is required.
[0006]
Furthermore, when using a sealant or a soft resin molded product at the joint, such a member is likely to deteriorate due to expansion / contraction due to temperature difference or ultraviolet rays, so that there is a problem that repair is required at a relatively fast cycle. there were.
[0007]
The present invention has been made in view of the above-described problems of conventional siding, and an object of the present invention is to stably fix a decorative board, to easily and quickly construct a joint, It is to provide a new and improved siding capable of suppressing the deterioration of the steel and its construction method.
[0008]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, according to a first aspect of the present invention, there is provided a siding assembly for connecting a plurality of siding boards to cover a wall surface: a convex fitting portion extending on one side surface, and the like A substantially rectangular siding board having a concave fitting part extended to be fitted to the convex fitting part on a side surface; one or more decorative boards attached to the surface of the siding board; and siding A suspension part that extends along the side surface of the board and holds the decorative board between the siding board surface and the sandwiched part that is sandwiched between the adjacent convex-side fitting part and concave-side fitting part. A siding assembly comprising: a suspension member;
[0009]
With this configuration, the suspension member is fixed between the adjacent siding boards by holding the sandwiched portion between the adjacent convex-side fitting portion and the concave-side fitting portion. Further, the suspension member can stably fix the decorative plate by hooking the suspension portion to the side end portion of the decorative plate and pressing the decorative plate to the surface side of the siding board. Further, the suspension member constitutes a joint portion of the gap between the decorative plates adjacent to each other of the connected siding boards.
[0010]
In addition, the surface of the decorative plate may be formed with an extension of a notch for a suspension part on which the suspension part is hooked at least at one end, so that the suspension part is used for the suspension part. The decorative board can be more suitably fixed by hooking it into the notch. Further, when the suspension member is attached, the suspension portion can be prevented from popping outside from the decorative plate surface.
[0011]
Furthermore, if the space surrounded by the suspension part and the notch for the suspension part can be filled with a sealing agent, the space is sealed to provide a space between the suspension member and the decorative plate. The gap can be filled.
[0012]
In addition, the suspension member has a base portion formed on the other side of the suspension portion and connected to the sandwiched portion, and the base portion is fixed to the wall surface by the fixing member. The member is not only fixed by the sandwiched portion being clamped, but also fixed to the wall surface by a fixing member such as a screw or a nail, so that the member is not more stably displaced.
[0013]
In addition, at least two decorative panels are attached to the surface of the siding board with a gap, and the siding assembly further includes one or more joint members that are extended to fit into the gap. If configured as described above, a siding having a substantially lattice joint can be formed. That is, in the gap between the decorative plates on the siding surface, the suspension portion of the suspension member forms a joint in one direction (for example, a horizontal joint), and the upper surface of the joint member is, for example, a joint that is substantially vertical (for example, a vertical joint). (Joint). Furthermore, if a metal suspension member and joint member are used, the joint part of the siding can be used as a metal joint.
[0014]
Furthermore, if the joint member is configured to have protrusions that are hooked to the suspension part of the suspension member at both ends in the longitudinal direction, the joint member is below the suspension part of the suspension member disposed on both sides of the joint member. The projections of the joint members are respectively inserted and hooked on the side. As a result, the protrusions at both ends are pressed toward the surface of the siding board by the suspension portions, so that the joint member fitted in the gap of the decorative board is difficult to come off.
[0015]
Furthermore, the joint member has an overhang formed by projecting from at least a part of at least one side surface in the short direction, and the back surface of the decorative plate is fitted with at least one side on which the joint member is fitted. If the back surface notch for the overhanging portion on which the overhanging portion is hooked is formed in at least a part of the end portion, the overhanging portion is not formed when the joint member is fitted into the gap of the decorative plate. Since it fits and is fixed to the back notch for the overhang, it is difficult for the joint member to come off or slip out of the gap.
[0016]
In addition, at least two decorative boards are attached to the surface of the siding board with a minute gap, and the width of the minute gap is adjusted according to the expansion / contraction rate of the decorative board. In this way, a stone board can be stuck on the surface of the siding board without using the joint member as described above. However, in order to prevent the adjacent decorative boards on the installed siding board from expanding and contracting due to changes in the external temperature, etc., and interfering with each other, a small gap is made according to the material and size of the decorative board. A decorative board is attached.
[0017]
In order to solve the above problems, according to another aspect of the present invention, there is provided a siding board characterized by being used in the above siding assembly.
[0018]
Moreover, in order to solve the said subject, according to another viewpoint of this invention, the decorative board characterized by being used for said siding assembly is provided.
[0019]
Moreover, in order to solve the said subject, according to another viewpoint of this invention, the suspension member characterized by being used for said siding assembly is provided.
[0020]
Moreover, in order to solve the said subject, according to another viewpoint of this invention, the joint member characterized by being used for said siding assembly is provided.
[0021]
Further, in order to solve the above-mentioned problem, according to another aspect of the present invention, a convex fitting part extended on one side and an extended fitting to the convex fitting part on the other side are formed. A substantially rectangular siding board having a concave-side fitting portion and having one or more decorative plates attached to the surface thereof; extending along the side surface of the siding board and adjacent convex-side fittings A siding that covers a wall surface using a suspension member that includes: a sandwiched portion that is sandwiched between the mating portion and the concave fitting portion; and a suspension portion that sandwiches and fixes the decorative plate between the siding board surface. Construction method: (1) A step of attaching the siding board of 1 to the wall surface; (2) A siding in which the suspension member is attached to the side surface of the siding board attached to the wall surface and the sandwiched portion is attached to the wall surface. Convex side of board (3) other siding boards; and a step of fitting the decorative board between the surface of the siding board attached to the wall surface and one side of the suspension part and fixing the fitting part or the concave side fitting part; Attached to the wall along the suspension member to which the clamped part is attached, the concave side fitting part or convex side fitting part of another siding board is fitted to the convex side fitting part or concave side fitting part in which the clamped part is fitted And a step of fitting a decorative board between the other siding board surface and the other side of the suspension part; and (4) the steps (2) and (3) as necessary Repeating steps;
There is provided a siding construction method characterized by including:
[0022]
Further, in at least one of the above-mentioned steps (2) and (3), the suspension portion is hooked on a notch for suspension portion formed to extend at least at one end of the surface of the decorative board. You may be made to do.
[0023]
The siding construction method may further include a step of filling the space surrounded by the suspension part and the notch for the suspension part with a sealing agent.
[0024]
The siding construction method may further include a step of fixing the attached suspension member to the wall surface by a fixing member.
[0025]
The surface of the siding board is pasted with at least two decorative boards with a gap; the siding construction method further includes one or two or more extensions formed to fit into the gap. The joint member may be configured to include a step of fitting the joint member into the gap.
[0026]
Furthermore, the joint member may be configured such that protrusions formed at both ends in the longitudinal direction are hooked on the suspension portion.
[0027]
Further, the joint member has an overhang formed by projecting from at least a part of at least one side surface in the short side direction, and at least one end of at least one side to which the joint member on the back surface of the decorative plate is fitted. You may make it hook on the back surface notch for the overhang | projection part formed in the part.
[0028]
In addition, at least two or more decorative boards are attached to the surface of the siding board with a minute gap, and the width of the minute gap is adjusted according to the expansion / contraction rate of the decorative board. You may do it.
[0029]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the present specification and drawings, components having substantially the same functional configuration are denoted by the same reference numerals, and redundant description is omitted.
[0030]
(First embodiment)
The siding and its construction method according to the first embodiment of the present invention will be described below. In the following, an example of metal siding will be described as siding, but the present invention is not limited to such an example.
[0031]
First, a siding assembly according to a first embodiment of the present invention will be described. The siding assembly according to this embodiment is an assembly member used when, for example, metal siding is applied to a wall surface of a building, and includes, for example, a siding board, a decorative board, a suspension member, and a joint member.
[0032]
First, a siding board and a decorative board according to the present embodiment will be described with reference to FIGS. FIG. 1 is a plan view showing the siding board 10 and the decorative board 20 according to the present embodiment, and FIG. 2 is a cross-sectional view of the siding board 10 and the decorative board 20 shown in FIG. 3 is a cross-sectional view of the siding board 10 and the decorative board 20 shown in FIG.
[0033]
As shown in FIGS. 1 to 3, the siding board 10 is a plate-like member having, for example, a substantially rectangular shape as a whole, and has a length of about 1800 mm and a width of about 500 mm, for example. The siding board 10 is mainly formed of a metal plate such as a stainless steel plate, a surface-treated coated steel plate, a copper plate, a brass plate, an aluminum plate, or a titanium plate, and has a relatively strong strength and durability. The siding board 10 includes, for example, a flat portion 11 made of a metal plate, a convex side fitting portion 12, a concave side fitting portion 13, a board base portion 14, a heat insulating material 15 provided on the back surface of the flat portion 11, and heat insulation. And a back paper 16 provided so as to cover the material 12.
[0034]
The flat portion 11 is a portion that is formed of, for example, a substantially flat metal plate and occupies a relatively large area on the surface side of the siding board 10. Note that the surface side of the siding board 10 refers to the side that can be seen from the outside when the siding board 10 is attached to the wall surface. The width of the flat portion 11 is, for example, the working width of the siding board 10 (for example, about 385 mm).
[0035]
The convex-side fitting portion 12 is a portion formed by curving a metal plate on one side of the siding board 10 and is formed to extend in the vertical direction (Y direction) of the siding board 10 with substantially the same cross-sectional shape. ing. As shown in FIG. 2, the cross-sectional shape of the convex-side fitting portion 12 is a shape that protrudes, for example, in a substantially U shape from, for example, the central portion of the side surface of the siding board 10.
[0036]
The concave fitting portion 13 is a portion formed by extending a metal plate on the other side surface of the siding board 10 (the side opposite to the convex fitting portion 12). As shown in FIG. 2, the cross-sectional shape of the concave fitting portion 13 is a shape that is recessed, for example, in a substantially U shape from, for example, the central portion of the side surface of the siding board 10. The concave side fitting portion 13 is formed so as to be able to be fitted to the convex side fitting portion 12.
[0037]
The convex side fitting part 12 and the concave side fitting part 13 have a function of preventing the two siding boards 10 from being displaced from each other when the adjacent siding boards 10 are connected. In addition, the cross-sectional shape of the convex side fitting part 12 and the concave side fitting part 13 is not limited to the above substantially U shape, and may be, for example, a substantially U shape, a substantially V shape, or the like.
[0038]
The board base portion 14 forms a part of the back surface of the siding board 10 and extends substantially parallel to the flat portion 11 from the lower side surface of the siding board 10 on the convex fitting portion 12 side, for example. It is the part formed. By fixing the board base 14 to the wall surface with a fixing member such as a screw or a nail, the entire siding board 10 can be fixed to the wall surface. In the present embodiment, the board base portion 14 is provided on the convex fitting portion 12 side, but may be provided on the concave fitting portion 13 side.
[0039]
The heat insulating material 15 is made of, for example, foamed urethane and has a function of insulating between the front surface side and the back surface side of the siding board 10. The back paper 16 is, for example, kraft paper provided so as to wrap the heat insulating material on the back side of the siding board 10, and has a function of protecting the surface of the heat insulating material 15. Instead of the back paper 16, an aluminum foil or a thin iron plate may be provided.
[0040]
Further, for example, a plurality of decorative boards 20 are attached to the surface of the siding board 10 as described above, for example, with an adhesive 3 in order to improve the design of the inner wall or the outer wall of the building. The decorative board 20 is, for example, a stone board having a substantially rectangular shape, for example, a natural stone such as marble or granite, for example, a cut stone, an artificial stone such as artificial marble, or a ceramic product such as ceramic, tile or brick, It is formed into a thin plate shape. In general, the four side surfaces of the decorative board 20 are shaped so as to be substantially perpendicular to the surface, for example. Various types of patterns such as a geometric pattern and a natural tone may be applied to the surface of the decorative board 20. In addition, this decorative board 20 is not limited to the example of the above stone board, For example, you may form using various synthetic resins, such as a plastics, glass, a ceramic, cement, or various metals.
[0041]
The size of the decorative board 20 varies depending on the size of the siding board 10, the design applied to the siding, and the like, for example, a length of 600 mm, a width of 385 mm, and a thickness of about 5.5 mm. Thus, the width of the decorative board 20 is preferably substantially the same as or slightly smaller than the working width of the siding board 10. Further, the weight of the decorative board 20 varies depending on the material. For example, in the case of a natural stone material, one piece is about 3.5 kg.
[0042]
Such a decorative board 20 is affixed to the flat part 11 of the siding board 10 by an adhesive 3 such as elastic, urethane or rubber applied on the back surface. At this time, the decorative board 20 is attached so that both side edges (hereinafter referred to as right and left side edges) of the decorative board 20 in the horizontal direction (X direction) are substantially parallel to the longitudinal direction of the siding board 10, for example. It is done. Thereby, the suspension member (not shown) mentioned later becomes easy to fix the decorative board 20.
[0043]
When a plurality of decorative plates 20 are attached, for example, a gap 22 having substantially the same width is provided between adjacent decorative plates 20, and the decorative plates 20 are attached at substantially equal intervals in the vertical direction (Y direction). It is preferable. With such a configuration, the decorative board 20 is arranged in an orderly manner and the design of the siding is improved, and attachment of a joint member (not shown) described later is facilitated.
[0044]
In addition, a notch 24 for a suspension portion, which is one of the features of the decorative board 20 according to the present embodiment, is formed to extend in the vertical direction (Y direction) on both the left and right ends of the surface side of the decorative board 20. Yes. The cross-sectional shape of the notch 24 for the suspension portion is, for example, stepped as shown in FIG. The notch 24 for the suspension part has a function of suitably fixing the decorative board 20 by being hooked by a suspension part (not shown) of the suspension member, details of which will be described later.
[0045]
Furthermore, the protruding portion which is one of the features of the decorative board 20 according to the present embodiment is provided on both side edges in the vertical direction (Y direction) on the back surface side of the decorative board 20 (hereinafter referred to as both vertical side edges). The back notch 26 for use is extended and formed in the left-right direction (X direction). As shown in FIG. 3, the cross-sectional shape of the protruding portion back surface cutout 26 is, for example, an inclined surface. The overhang portion rear surface notch 26 has a function of suitably fixing the joint member by hooking a projection portion (not shown) of the joint member, which will be described in detail later.
[0046]
Next, a suspension member, which is a major feature of the present embodiment, will be described with reference to FIG. 4A is a cross-sectional view illustrating the suspension member 30 according to the present embodiment, and FIG. 4B is a right side view illustrating the suspension member 30 according to the present embodiment.
[0047]
As shown in FIG. 4, the suspension member 30 is a long length for fixing the metal joint and decorative plate 20 that is extended along the side surface of the siding board 10, for example, by bending or bending the metal plate. It is a metal fitting. The material of the suspension member 30 is, for example, a stainless steel plate, a surface-treated coated steel plate, a copper plate, a brass plate, an aluminum plate, a titanium plate, etc., like the siding board 10. The length of the suspension member 30 in the longitudinal direction (Y direction) is, for example, substantially the same as the length of the siding board 10 or at least the length of one side of the left and right sides of the decorative board 20. However, the present invention is not limited to this example, and may be longer than the siding board 10, for example.
[0048]
The suspension member 30 will be described in more detail. The suspension member 30 includes a suspension portion 32 disposed at the upper end, a sandwiched portion 34 disposed at the center, and a base portion 36 disposed at the lower end on the other side of the suspension portion 32.
[0049]
As shown in FIG. 4A, the suspension portion 32 is a portion formed by, for example, bending a metal plate and projecting it substantially horizontally, for example, on both sides in the left-right direction (X direction). The lower surface side of the suspension portion 32 has a shape corresponding to the cross-sectional shape of the suspension portion notch 24, and the upper surface thereof is, for example, substantially flat. The suspension portion 32 has a function of being caught in the notch 24 for the suspension portion and sandwiching the decorative board 20 with the surface of the siding board 10. Further, the upper surface of the suspension portion 32 is a portion that appears on the siding surface after construction, and constitutes, for example, a metal joint along, for example, a horizontal seam of the siding boards 10 adjacent to each other vertically.
[0050]
The sandwiched portion 34 is a portion formed by curving a metal plate so that the cross section has a substantially U shape, for example. The substantially U-shape of the sandwiched portion 34 is adjusted to, for example, a shape substantially similar to the convex-side fitting portion 12 and the concave-side fitting portion 13 of the siding board 10. Therefore, the sandwiched portion 34 can be fitted to the outside of the convex fitting portion 12 and the inside of the concave fitting portion 13. Such a sandwiched portion 34 is sandwiched between the convex fitting portion 12 and the concave fitting portion 13 of the siding board 10 adjacent to each other at the time of siding construction, and the entire suspension member 30 is attached to the siding board 10. Has the function of fixing.
[0051]
The base portion 36 is a portion that is extended, for example, on the lower side of the sandwiched portion 34 so as to extend, for example, in a substantially horizontal direction (Y direction), and has a shape along the board base portion 14 of the siding board 10. . By fixing the base portion 36 to the wall surface with a fixing member such as a nail or a screw, for example, the entire suspension member 30 can be fixed to the wall surface. Further, the curved portion in the vicinity of the center of the base portion 36 overlaps with the curved portion of the board base portion 14 to prevent, for example, the suspension member 30 disposed between the siding boards 10 from shifting in a substantially horizontal direction. it can. In addition, although the base part 36 is continuously extended and formed on the bottom face of the suspension member 30, for example, it may be formed by partially protruding only around the position where a fixing member such as a nail is attached.
[0052]
Here, based on FIG. 5, the aspect which the suspension member concerning this embodiment fixes a decorative board is demonstrated. FIG. 5 is a cross-sectional view showing the suspension member 30 installed between the adjacent siding boards 10 according to the present embodiment.
[0053]
As shown in FIG. 5, for example, two siding boards 10 are attached to the wall surface 4 of the structure in a state where the convex side fitting portion 12 or the concave side fitting portion 13 is connected. Thus, the suspension member 30 is sandwiched between the side surfaces of the adjacent siding boards 10, and the decorative board 20 attached to both siding boards 10 is fixed.
[0054]
More specifically, the base portion 36 of the suspension member 30 is fixed to the wall surface 4 together with, for example, the board base portion 14 by screws 5 that are fixing members. Further, the sandwiched portion 34 is sandwiched and fixed by the convex fitting portion 12 of the right siding board 10 and the concave fitting portion 13 of the left siding board 10. In this way, the suspension member 30 is stably fixed to the wall surface 4 and both siding boards 10, so that the suspension member 30 is not displaced or deformed between the siding boards 10.
[0055]
In this state, the suspension portion 32 is hooked on the suspension portion notch 24 of the decorative plate 20 on both sides, and the decorative plate is between the lower surface of the suspension portion 32 and the surface of the flat portion 11 of the siding board 10. 20 is sandwiched. Therefore, the decorative plate 20 is fixed in the vertical direction (Z direction) with respect to the flat portion 11 not only by the adhesive force of the adhesive 3 but also by the pressing force of the suspension portion 32. Furthermore, since the suspension part 32 and the suspension part notch 24 are suitably fitted, the decorative board 20 is also fixed to the flat part 11 in a substantially horizontal direction (X direction). That is, even if a force that shifts the decorative plate 20 in the horizontal direction, for example, the vertical surface of the notch 24 for the suspension portion interferes with the side end portion of the suspension portion 32 so that the decorative plate 20 is substantially horizontal. There is no deviation in the direction.
[0056]
As described above, the suspension member 30 according to the present embodiment can stably fix the decorative plate 20. Further, since the suspension member 30 is made of metal, it is not easily deteriorated even after long-term use, and the possibility of breakage is low. Therefore, for example, even when the adhesive 3 is deteriorated and the adhesive force is reduced, the decorative plate 20 can be prevented from being displaced or dropped.
[0057]
Further, when such a suspension member 30 is sandwiched between the siding boards 10, the upper surface of the suspension portion 32 appears on the surface of the siding after construction. For example, a horizontal joint between the decorative plates 20 adjacent to each other vertically, for example, The part (hereinafter referred to as a horizontal joint) can be metal jointed.
[0058]
Next, the joint member according to the present embodiment will be described with reference to FIG. 6 (a) and 6 (b) are a front view and a left side view showing the joint member 40 according to the present embodiment, and FIG. 6 (c) is an adjacent makeup according to the present embodiment. FIG. 6 is a front view showing a joint member 40 fitted in a gap 22 of a plate 20.
[0059]
As shown in FIG. 6, the joint member 40 is, for example, a substantially rod-shaped member that is extended to fit into the gap 22 between the adjacent decorative plates 20. The joint member 40 has both side surfaces 40b that fall substantially vertically from the upper surface 40a, for example, and has a substantially U-shaped cross section as a whole. The joint member 40 is formed, for example, by bending a metal plate, and functions as, for example, a metal joint fitting. The metal plate is, for example, a stainless steel plate, a surface-treated coated steel plate, a copper plate, a brass plate, an aluminum plate, a titanium plate, etc., as in the case of the siding board 10 and the suspension member 30. In addition, regarding the siding board 10, the suspension member 30, and the joint member 40, for example, by using substantially the same metal plate as a material, aesthetic harmony of the entire siding can be achieved. Further, if at least the suspension member 30 and the joint member 40 are made of substantially the same material, the joint portion appearing on the siding surface after the construction can be constituted by a unified metal joint.
[0060]
The joint member 40 has a length in the longitudinal direction (X direction) that is substantially the same as or slightly shorter than the length of the gap 22 (that is, the width of the decorative board 20), and the width (Y direction). Is configured to be substantially the same as or slightly narrower than the width of the gap 22 (that is, the distance between adjacent decorative plates 20). Moreover, the thickness (Z direction) of the joint member 40 is formed to be substantially the same as or slightly thinner than the thickness of the decorative board 20, for example.
[0061]
The joint member 40 has a protruding portion 42 and an overhanging portion 44 so as to be suitably fitted and fixed in the gap 22 between the adjacent decorative plates 20.
[0062]
The projecting portion 42 is formed to project from, for example, the upper ends of both ends in the longitudinal direction of the joint member 40, and is a substantially projecting portion having a slight step with respect to the upper surface 40a, and can be inserted below the suspension portion 32. Have a different shape. The protrusion 42 is hooked on the lower side of the suspension portion 32, thereby fixing the joint member 40 fitted in the gap 22 of the adjacent decorative plate 20 so as not to come off from the gap 22. It has a function.
[0063]
In addition, the overhanging portion 44 is a portion that is formed to extend outward from, for example, the lower portion of the both side surfaces 40b in the short direction. As shown in FIG. 6C, the overhanging portion 44 has a shape that can be fitted into the overhanging rear surface notch 26 disposed on both sides of the lower portion of the gap 22 between the adjacent decorative plates 20. Yes. By fitting the overhanging portion 44 into the overhanging portion rear surface notch 26, the joint member 40 fitted in the gap 22 is suitably fixed and can be prevented from coming off from the gap 22. Note that when the joint member 40 is inserted into the gap 22, both side surfaces 40 b of the joint member 40 can be elastically opened and closed with a connecting portion between the joint member 40 and the upper surface 40 a as a fulcrum, so that the overhanging portion 44 becomes an obstacle. There is no.
[0064]
By fitting the joint members 40 as described above into the respective gaps 22, the upper surface 40 a of the joint member 40 appears on the siding surface after construction. For example, in the vertical direction between the decorative plates 20 adjacent to each other on the left and right The joint portion (hereinafter referred to as a vertical joint) can be processed with a metal joint.
[0065]
As described above, for example, four members constituting the siding assembly according to the present embodiment have been described. Metal siding can be applied to the wall surface of a building by assembling using a plurality of such siding assemblies.
[0066]
Next, a siding construction method using the siding assembly according to the present embodiment will be described with reference to FIGS. In addition, FIG. 7 is a flowchart which shows the operation | movement flow of the siding construction method concerning this embodiment. 8 and 9 are cross-sectional views showing siding and the like in each step of the siding construction method according to the present embodiment.
[0067]
In the following, an example of a substantially vertical wall surface of a building will be described as an example of a wall surface to be siding. However, the wall surface is not limited to this example, and the construction wall surface may be an inclined wall surface, a ceiling surface, a floor surface, or the like. . Further, as a siding construction method, an example of a horizontal pasting method in which the siding board 10 is pasted in, for example, a substantially vertical direction (up and down direction of the wall surface) will be described. However, the present invention is not limited to this example. It may be a vertical pasting method in which the layers are stuck together (in the left-right direction of the wall surface).
[0068]
As shown in FIG. 7, first, in step S10, a decorative board 20 is attached to the surface of the siding board 10 (step S10). As shown in FIG. 8A, for example, a plurality of decorative plates 20 are attached to the flat portion 11 of the siding board 10 using the adhesive 3. At this time, for example, a gap 22 (not shown) serving as a vertical joint is opened between the decorative plates 20 adjacent to each other with substantially the same width. Such a pasting process of the decorative board 20 may be performed, for example, at either a siding board manufacturing factory or a construction site.
[0069]
Next, in step S12, a starter is attached to the wall surface 4 of the building (step S12). For example, as shown in FIG. 8B, for example, a suspension member 30 is attached as a starter of the metal siding 2 to the lowest part of the substantially vertical wall surface 4, for example. The suspension member 30 is attached in such a direction that its longitudinal direction is substantially horizontal (the left-right direction of the wall surface 4), and the base portion 36 is fixed to the wall surface 4 by screws 5, for example, which are fixing members. The starter is not limited to the suspension member 30, and may be various members that can fix the siding board 10 such as a substantially L-shaped stopper.
[0070]
Further, in step S14, the siding board 10 is attached to the wall surface 4 (step S14). As shown in FIG. 8C, one of the siding boards 10 (hereinafter referred to as the first siding board 10-1) having the decorative plate 20 attached to the surface in step S10 is, for example, a starter. It attaches to the wall surface 4 according to the suspension member 30 which is.
[0071]
At this time, the concave side fitting portion 13 of the first siding board 10-1 and the clamped portion 34 of the suspension member 30 are fitted. Further, the left side of the suspension portion 32 is hooked on the suspension portion notch 24 formed at the right end of the decorative plate 20. Thereby, the right ends of the plurality of decorative plates 20 are sandwiched and fixed between the left lower surface of the suspension portion 32 and the surface of the first siding board 10-1.
[0072]
Further, the board base portion 14 of the first siding board 10-1 is fixed to the wall surface 4 with a nail 6 as a fixing member. Thereby, the 1st siding board 10-1 will be fixed so that it may not remove | deviate from the wall surface 4 with the nail | claw 6 of one side, and the said suspension member 30 of the other side.
[0073]
Thereafter, in step S16, the joint member 40 is attached (step S16). The joint members 40 are fitted into, for example, the plurality of gaps 22 of the adjacent decorative plates 20 provided in step S10. At this time, the protrusion 42 at one end of the joint member 40 is hooked on the lower left surface of the suspension portion 32 of the suspension member 30. Further, for example, the overhanging portions 44 of the both side surfaces 40 b of the joint member 40 are fitted into the back surface notch 26 for the overhanging portion of the decorative plate 20, and the joint member 40 is fixed in the gap 22.
[0074]
Next, in step S18, the suspension member 30 is attached (step S18). As shown in FIG. 9A, a new suspension member 30 is attached to the side surface of the first siding board 10-1.
[0075]
At this time, the convex fitting part 12 of the first siding board 10-1 and the clamped part 34 of the suspension member 30 are fitted. Further, the right side of the suspension portion 32 is hooked on the suspension portion cutout 24 formed at the left end of the decorative board 20. Thereby, for example, the left ends of the plurality of decorative plates 20 are sandwiched and fixed between the right lower surface of the suspension portion 32 and the surface of the first siding board 10-1. As a result, the decorative plate 20 is fixed more stably by the suspension portions 32 being respectively hooked on the suspension portion cutouts 24 on the left and right ends.
[0076]
Further, the left protrusion 42 of the joint member 40 is hooked on the lower right side of the suspension portion 32 of the newly installed suspension member 30. As a result, the joint member 40 is stably fixed in the gap 22 because the projecting portions 42 at both ends are hooked on the suspension portion 32.
[0077]
Further, in step S20, the suspension member 30 is fixed (step S20). As shown in FIG. 9B, the base portion 36 of the suspension member 30 is fixed to the wall surface 4 together with the board base portion 14 of the first siding board 10-1 by, for example, screws 5 that are fixing members. . Thereby, it can prevent that the to-be-clamped part 34 fitted to the convex side fitting part 12 of the 1st siding board 10-1 does not remove | deviate. In this step, the board base portion 14 is also fixed to the wall surface 4 by the screw 6. Therefore, in step S14, the board base portion 14 is not necessarily fixed to the wall surface 4 with the nail 5 or the like.
[0078]
Thereafter, in step S22, it is determined whether or not all the wall surfaces 4 in the row being constructed have been siding-constructed (step S22). When the siding boards 10 are pasted together by the horizontal bonding method, for example, the construction gradually progresses above the wall surface 4 and the siding board 10 reaches the target position, the siding construction of the row is completed. To do. On the other hand, if the target position has not yet been reached, the process proceeds to step S24.
[0079]
Next, in step S24, a new siding board 10 is attached (step S24). As shown in FIG. 9C, a siding board 10 (hereinafter referred to as a second siding board 10-2) to which a decorative board 20 is attached, which is different from the first siding board 10, is used. The siding board 10-1 is connected to the wall surface 4.
[0080]
At this time, the concave side fitting portion 13 of the second siding board 10-2 is fitted into the convex side fitting portion 12 of the first siding board 10-1 via the sandwiched portion 34 of the suspension member 30. Combined. Thereby, the clamping part 34 is clamped by the concave side fitting part 13 of the 2nd siding board 10-2, and the convex side fitting part 12 of the 1st siding board 10-1. For this reason, the suspension member 30 is fixed between the siding boards 10 without being displaced even if the base portion 36 is not fixed with the screw 6.
[0081]
In the same manner as described above, the left side of the suspension portion 32 is hooked on the suspension portion cutout 24 of the decorative board 20 attached to the second siding board 10-2. Thereby, the right end of the decorative board 20 is sandwiched and fixed between the left lower surface of the suspension portion 32 and the surface of the second siding board 10-2.
[0082]
After the end of this step, the process returns to step S16. Thereafter, in the same manner as described above, the joint member 40 is attached to the second siding board 10-2, and the suspension member 30 is attached to the upper side thereof (step S18) and fixed (step S20). ). By repeating these steps, the siding boards 10 are bonded one by one toward the upper side of the wall surface 4 as in the third, fourth,... Siding boards. Note that such bonding is performed in the row until it is determined in step S22 that the construction is completed. Further, when the construction of the row is completed, the operation moves to the construction of the adjacent row, and the siding board 10 is pasted again from the lower part to the upper part, for example.
[0083]
Here, based on FIG. 10, the surface aspect of the siding constructed by the above-described lateral pasting siding construction method will be described. FIG. 10 is a plan view showing a surface aspect of the siding constructed by the siding construction method according to the present embodiment.
[0084]
As shown in FIG. 10, the plurality of decorative boards 20 occupy most of the siding surface constructed by connecting a plurality of siding boards 10 in the vertical direction of the wall surface 4. In the joint between the plurality of decorative plates 20, the horizontal joint is constituted by one suspension member 30, and the vertical joint is constituted by a plurality of joint members 40. Since the material of the suspension member 30 and the joint member 40 is, for example, a metal plate, the joint part of the siding is a metal joint.
[0085]
Thus, the above siding is excellent in aesthetics because the adhesive 3 is not seen from the gap 22 of the decorative board 20. In addition, because it is metal jointed, it has excellent weather resistance and durability. Furthermore, since the suspension member 30 or the joint member 40 can be easily attached, joint processing can be simplified, construction efficiency can be improved, and construction cost can be reduced.
[0086]
As mentioned above, although preferred embodiment of this invention was described referring an accompanying drawing, this invention is not limited to this example. It will be obvious to those skilled in the art that various changes or modifications can be conceived within the scope of the technical idea described in the claims, and these are naturally within the technical scope of the present invention. It is understood that it belongs.
[0087]
For example, in the above embodiment, the suspension portion 32 of the suspension member 30 has a substantially flat plate shape, and the suspension portion notch 24 has a substantially stepped cross section, but the present invention is not limited to this example. Therefore, a modified example of the suspension part and the notch for the suspension part will be described based on FIG. FIGS. 11A to 11D are cross-sectional views showing modified examples of the suspension portion 32 and the suspension portion notch 24 of the suspension member 30.
[0088]
As shown in FIG. 11 (a), the notch 24 for the suspension part is formed so that the cross section has a substantially inclined surface, and the suspension part 32 corresponds to the notch 24 for the suspension part with the lower surface thereof. You may form so that it may become a shape. Further, as shown in FIGS. 11 (b) and 11 (c), the cross-sectional shape of the suspension portion notch 24 is formed so as to be substantially inclined on one side and substantially stepped on the other side. Accordingly, the shape of the suspension portion 32 may be asymmetrical in accordance with this. Furthermore, as shown in FIG. 11 (c), if the upper surface of the suspension portion 32 is not substantially flat, for example, a substantially curved surface, the lateral joint is raised from the decorative board 20, for example, a substantially frame-like shape. Metal joints can be formed.
[0089]
Moreover, the notch 24 for a suspension part does not need to be formed, and as shown in FIG.11 (d), the suspension part 32 may be directly hooked on the edge part of the decorative board 20. FIG. Thereby, the time and cost required for forming the notch 24 for the suspension portion can be reduced, and the decorative board 20 can be made thinner and lighter.
[0090]
Moreover, in the said embodiment, although the suspension member 30 was substantially U-shaped in the cross section of the to-be-clamped part 34, and was provided with the base part 36, this invention is not limited to this example. Then, based on FIG. 12, the example of a change of the clamping part and base part of a suspension member is demonstrated. 12A to 12D are cross-sectional views showing modified examples of the sandwiched portion 34 and the base portion 36 of the suspension member 30. FIG.
[0091]
As shown in FIG. 12A, the sandwiched portion 34 may be formed so that the cross section has a substantially U shape that is longer than that of the above embodiment. Moreover, as shown in FIG.12 (c) or FIG.12 (d), you may form so that the cross section of the to-be-clamped part 34 may become a substantially U shape or a substantially V shape, for example.
[0092]
Further, as shown in FIG. 12A, the base portion 36 does not have the curved portion as in the above embodiment at the center portion, and may have a substantially flat shape. Further, as shown in FIGS. 12B to 12D, the suspension member 30 does not necessarily include the base portion 36. Thus, even if there is no base part 36, the holding member 36 is clamped and fixed to the convex side and concave side fitting parts 12 and 13 as described above, so that the entire suspension member 30 is fixed sufficiently stably. Is done.
[0093]
In the above-described embodiment, the joint member 40 has a substantially U-shaped cross section and includes the overhang portions 44 on both sides, but the present invention is not limited to such an example. Therefore, a modification example of the joint member will be described based on FIG. FIGS. 13A to 13H are cross-sectional views showing a modification example of the joint member 40. FIG.
[0094]
If the joint member 40 can be fitted into the gap 22, it can have various cross-sectional shapes as shown in FIGS. Further, as shown in FIG. 13B or FIG. 13D, for example, a tape 45 or a film 46 may be attached to the upper surface 40a of the joint member 40 in advance or after construction. Furthermore, a design or color may be applied to the tape 45 or the film 46 to enhance the design of the joint. Further, the metal plate itself constituting the joint member 40 can be embossed or coated to improve the design. The tape 45 or the film 46 may be provided on the upper surface of the suspension portion 32 of the suspension member 30.
[0095]
Further, as shown in FIGS. 13B to 13E, the overhanging portion 44 may be formed to have various cross-sectional shapes such as a substantially L shape, a protrusion shape, and a curved shape. Moreover, the joint member 40 does not necessarily need to be provided with the overhang | projection part 44, as shown to Fig.13 (a) and FIG.13 (g). Further, the joint member 40 does not necessarily have the protrusion 42 as described above, and may have a simple shape including only the upper surface 40a and both side surfaces 40b, for example.
[0096]
Moreover, in the said embodiment, although the overhang | projection part back surface notch 26 was formed in the whole up-and-down both ends of the back surface of the decorative board 20, this invention is not limited to this example. Therefore, a modified example of the back surface notch for the overhang portion will be described based on FIGS. 14 and 15. FIG. 14 is a cross-sectional view illustrating a modified example of the gap 22 in which the joint member 40 is installed. FIG. 15 is a plan view showing the back surface of the decorative board 20 in which the back surface cutout 26 for the overhang portion according to another aspect is formed.
[0097]
For example, when the joint member 40 does not include the overhang portion 44 as shown in FIG. 13A, the overhang portion rear surface notch 26 may not be formed on the back surface of the decorative plate 20. Further, instead of forming the back-surface notch 26 for the overhanging portion, as shown in FIG. 14, the joint member 40 having the overhanging portion 44 with the entire side surfaces of the decorative board 20 being substantially inclined, for example, A joint member 40 as shown in FIG. 13 (g) may be suitably fitted in the gap 22.
[0098]
In addition, as shown in FIG. 15, the overhang portion rear surface notch 26 may be partially formed on, for example, both side ends of the rear surface of the decorative plate 20. In this case, it is preferable that the overhanging portion 44 of the joint member 44 is also partially formed in accordance with the position of the overhanging portion rear surface notch 26.
[0099]
In the above embodiment, the siding board 10 has a substantially rectangular (rectangular) shape, but is not limited to this example. The siding board 10 may be substantially rectangular, and may be, for example, a parallelogram, a rhombus, or a trapezoid.
[0100]
Moreover, in the said embodiment, although the decorative board 20 had substantially rectangular shape (rectangular shape), it is not limited to this example. The decorative board 20 may have any shape such as a parallelogram, a rhombus, a trapezoid, a circle, and an ellipse, as long as at least one side end is hooked by the suspension member 30. However, it is preferable that the left and right side ends fixed by the suspension member 30 have a substantially parallel shape. For example, when the decorative plate 20 has a substantially trapezoidal shape, it is preferable that the opposite sides of the trapezoid are parallel to, for example, the left and right sides. In this case, the vertical joint becomes an inclined joint instead of a substantially horizontal direction, for example.
[0101]
Moreover, in the said embodiment, although the decorative board 20 was affixed on the siding board 10 surface using the adhesive agent 3, it is not limited to such an example, For example, a double-sided tape, a urethane foam foam, a screw, a nail , Screws, bolts, nuts, etc., may be attached to the surface of the siding board 10. Further, the decorative plate 20 may be fixed only by the suspension member 30 without being attached with the adhesive 3 or the like.
[0102]
In the above embodiment, a plurality of decorative plates 20 are attached to one siding board 10, but the present invention is not limited to this example. For example, the decorative plate 20 having substantially the same size as the siding board 10 is used. Only one may be pasted. In this case, it is not necessary to use the joint member 40 because there is no vertical joint.
[0103]
Further, the siding board 10, the suspension member 30, and the joint member 40 are formed by processing a metal plate, for example. However, the present invention is not limited to this example, and a deformed extruded metal material is formed by extruding a material such as a metal material. You may create it. The surface material of the siding board 10 is preferably a metal plate, but a resin plate or a wooden plate may be used, for example. The metal siding board 10 may be backed with urethane, phenol, nurate foam, or the like.
[0104]
Moreover, in the said embodiment, although the siding board 10, the suspension member 30, and the joint member 40 were made into metal, and the metal siding which carried out metal joint processing was constructed, this invention is not limited to this example. For example, the siding board 10, the suspension member 30, and the joint member 40 may be formed of various materials such as various synthetic resins such as plastic, wood, stone, glass, asbestos cement, ceramic, gypsum board, or ceramic materials. Good. The wood is, for example, a firewood cedar board or a board coated with armor. The ceramic materials are, for example, wood chips, chemical fibers, carbon fibers and the like mixed with cement and hardened. The plastic material is, for example, PVC or PP material.
[0105]
For example, when the ceramic siding in which the siding board 10 is formed of ceramic materials is used, the strength is inferior to that of the metal siding, so that, for example, the convex side and concave side fitting portions 12 and 13 are easily damaged. For this reason, the convex and concave fitting portions 12 and 13 are not formed or formed small, and the suspension member 30 includes the suspension portion 32 and the base portion 36 and does not include the sandwiched portion 34. It is good also as a simple structure. In this case, by fixing the base portion 36 to the wall surface 4 with a fixing member, the suspension member 30 can sandwich the decorative plate 20 between the siding board surface and fix it.
[0106]
In the case of ceramic siding, a mounting bracket for fixing the suspension member 30 to the wall surface may be further provided. In this case, it is preferable that one end of the mounting bracket is fitted to the clamped portion 34 of the suspension member and the other end is fixed to the wall surface 4 with a fixing member such as a screw or a nail.
[0107]
Moreover, in the said embodiment, although the base part 14 of the siding board 10 and the base part 36 of the suspension member 30 were fixed with respect to the wall surface 4 with the nail 5, the screw 6, etc., this invention is limited to this example. Not. For example, you may fix using various fixing members, such as an adhesive agent, a double-sided tape, a screw, a volt | bolt and a nut, a hook, and a clasp.
[0108]
Further, the suspension member 30 does not need to be directly fixed to the wall surface 4 as a configuration not including the base portion 36. Further, in this case, it is necessary to fix the suspension member 30 arranged along the siding board 10 located at the end among the plurality of siding boards 10 bonded together by the siding work. You may fix only the suspension member 30 to the wall surface 4 using fixing members, such as a hook and a clasp.
[0109]
Moreover, in the said embodiment, although the joint part of the siding after construction was made into the metal joint which exposed the upper surface of the suspension member 30 and the joint member 40, this invention is not limited to this example. For example, by adjusting the thickness of the suspension member 30 and the joint member 40, a space surrounded by the suspension portion notch 24 and the upper surface of the suspension portion 32 or a space surrounded by the side surface of the decorative plate 20 and the upper surface of the joint member 40. By securing the above, a sealant or the like may be filled in such a space. Thereby, the clearance gap between the suspension member 30 and the joint member 40, and the decorative board 20 can be filled with a sealing agent. In other words, since the metal joint can be further sealed, rainwater and the like can be prevented from entering from the joint, and the durability of the siding is further enhanced. Further, the consumption of the sealing agent in this case can be greatly reduced as compared with the consumption required for the sealing processing of the conventional joint.
[0110]
Further, for example, by attaching a soft resin tape or the like to the side surface of the decorative board 20 and inserting it, the gap between the suspension member 30 or joint member 40 and the side of the decorative board 20 can be closed, and the water tightness can be improved. .
[0111]
In addition, the dimensions of the suspension member 30 and the joint member 40 are adjusted to ensure a suitable gap between the suspension member 30 and the joint member 40 and the decorative plate 20, and the elastic characteristics of the metal material are improved. By using it, the amount of expansion / contraction of the decorative board 20 and the siding board 10 due to temperature difference or the like can be absorbed. Further, even when an external force is applied to the decorative board 20 during an earthquake or the like, the deformation of the decorative board 20 can be absorbed to some extent, so that the decorative board 20 can be prevented from being damaged. Moreover, if the metal siding board 10 is used, the difference in thermal expansion between the decorative board 20 and the siding board 10 can be absorbed within the range of elastic deformation of the metal.
[0112]
Moreover, the joint member 40 does not necessarily need to be provided, for example, a vertical joint may be eliminated. In this case, for example, only one decorative board 20 may be attached to one siding board 10 as described above. Further, for example, a plurality of decorative plates 20 may be stuck on one siding board 10. In this case, it is preferable to provide, for example, a minute gap (for example, a width of about 1 mm) between the adjacent decorative plates 20. With such a configuration, when the decorative board 20 is thermally expanded, the expansion amount can be absorbed by the minute gaps, so that the decorative boards 20 do not interfere with each other and are not damaged or dropped off. The width of the minute gap is preferably adjusted according to the expansion / contraction rate of the decorative board 20 depending on the material and size of the decorative board 20. Further, the minute gap may be filled with a sealing agent or a soft resin molded product may be inserted.
[0113]
Moreover, in the said embodiment, although the joint member 40 had both the projection part 42 and the overhang | projection part 44 so that it might be suitably fixed in the clearance gap 22, this invention is not limited to this example. . That is, a configuration including only the protruding portion 42, only the overhang portion 44, or neither may be employed.
[0114]
When only the projection 42 is provided, the joint member 40 is hooked at both ends by the suspension portion 32 of the suspension member 30 and is sufficiently stably fixed in the gap 22.
[0115]
When only the overhanging portion 44 is provided, the joint member 40 is fixed sufficiently stably in the gap 22 by fitting the overhanging portions 44 on both sides to the overhanging portion rear surface notch 26, for example. . In this case, the joint member 40 may be retrofitted at the time of siding construction. That is, for example, a plurality of siding boards 10 and suspension members 30 may be combined, and the joint members 40 may be fitted into the gaps 22 after the siding boards 10 are bonded together. Thereby, the effort and time which installation of the joint member 40 requires can be reduced.
[0116]
Moreover, in the said embodiment, since it was siding construction of a horizontal sticking system, the suspension member 30 comprised the horizontal joint and the joint member 40 comprised the vertical joint, However, It is not limited to this example. For example, the suspension member 30 may constitute a vertical joint and the joint member 40 may constitute a horizontal joint by performing vertical siding. Moreover, when the decorative board 40 is not substantially rectangular but is, for example, a trapezoid, the joint member 40 can also form a joint in an oblique direction.
[0117]
【The invention's effect】
As described above, according to the present invention, the decorative plate can be fixed more stably because the end portion of the decorative plate attached to the surface of the siding board is hooked and fixed by the suspension member. For this reason, even if the adhesive deteriorates due to long-term use, the decorative board can be prevented from peeling off or falling.
[0118]
In addition, the joint portion can be easily formed by simply inserting a suspension member between the siding boards during siding construction and fitting the joint member into the gap of the decorative board, so that the construction time can be shortened and the labor can be saved.
[0119]
If the suspension member and the joint member are made of a metal material, the joint part of the siding can be used as a metal joint, and the durability of the joint part can be improved.
[Brief description of the drawings]
FIG. 1 is a plan view showing a siding board and a decorative board according to a first embodiment.
2 is a cross-sectional view taken along line AA of the siding board and the decorative board shown in FIG. 1. FIG.
3 is a cross-sectional view taken along line BB of the siding board and the decorative board shown in FIG. 1. FIG.
FIG. 4A is a cross-sectional view showing a suspension member according to the first embodiment. FIG. 4B is a right side view showing the suspension member according to the first embodiment.
FIG. 5 is a cross-sectional view showing a suspension member installed between adjacent siding boards according to the first embodiment.
FIG. 6A is a front view showing a joint member according to the first embodiment. FIG. 6B is a left side view showing the joint member according to the first embodiment. FIG.6 (c) is a front view which shows the joint member fitted by the clearance gap between the adjacent decorative boards concerning 1st Embodiment.
FIG. 7 is a flowchart showing an operation flow of the siding construction method according to the first embodiment;
FIG. 8 is a cross-sectional view showing siding and the like in each step of the siding construction method according to the first embodiment.
FIG. 9 is a cross-sectional view showing siding and the like in each step of the siding construction method according to the first embodiment.
FIG. 10 is a plan view showing a surface aspect of siding constructed by the siding construction method according to the first embodiment.
FIG. 11 is a cross-sectional view showing a modified example of the suspension portion of the suspension member and the notch for the suspension portion.
FIG. 12 is a cross-sectional view showing a modified example of the sandwiched portion and the base portion of the suspension member.
FIG. 13 is a cross-sectional view showing a modification example of a joint member.
FIG. 14 is a cross-sectional view showing a modification example of a gap in which a joint member is installed.
FIG. 15 is a plan view showing a back surface of a decorative board in which a back surface notch for a protruding portion according to another embodiment is formed.
[Explanation of symbols]
3: Adhesive
4: Wall surface
10: Siding board
10-1: First siding board
10-2: Second siding board
11: plane part
12: Convex side fitting part
13: concave-side fitting part
14: Board base
20: decorative board
22: Clearance
24: Notch for suspension
26: Back notch for overhang
30: Suspension member
32: Suspension part
34: Clamped part
36: Base
40: Joint member
42: Projection
44: Overhang

Claims (20)

複数のサイディングボードを連結させて壁面を覆うサイディングアセンブリであって：
一側面に延長形成された凸側嵌合部と，他側面に前記凸側嵌合部と嵌合するよう延長形成された凹側嵌合部と，を有する略方形のサイディングボードと；
前記サイディングボードの表面に貼り付けられる１または２以上の化粧板と；
前記サイディングボードの側面に沿って延長形成され，相隣接する前記凸側嵌合部および前記凹側嵌合部によって挟持される被挟持部と，前記サイディングボード表面との間に前記化粧板を挟み込んで固定する懸止部と，を有する懸止部材と；
を備えることを特徴とする，サイディングアセンブリ。A siding assembly that connects multiple siding boards to cover a wall:
A substantially rectangular siding board having a convex fitting part extended on one side and a concave fitting part extended to fit the convex fitting on the other side;
One or more decorative plates affixed to the surface of the siding board;
The decorative board is sandwiched between the convex fitting part and the sandwiched part that are sandwiched between the convex fitting part and the concave fitting part adjacent to each other, and extended along the side surface of the siding board. A suspension member having a suspension portion fixed by
A siding assembly comprising: 前記化粧板の表面には，少なくとも一側の端部に，前記懸止部が引っ掛けられる懸止部用切り欠きが延長形成されていることを特徴とする，請求項１に記載のサイディングアセンブリ。2. The siding assembly according to claim 1, wherein a notch for a suspension portion on which the suspension portion is hooked is extended and formed on an end portion of at least one side of the surface of the decorative plate. 前記懸止部および前記懸止部用切り欠きで囲まれるスペースには，シール剤を充填可能であることを特徴とする，請求項２に記載のサイディングアセンブリ。The siding assembly according to claim 2, wherein a space surrounded by the suspension part and the notch for the suspension part can be filled with a sealant. 前記懸止部材は，前記懸止部とは他側に前記被挟持部に連結して形成された基底部を有し，前記基底部が固定部材によって前記壁面に固定されることを特徴とする，請求項１，２または３のいずれかに記載のサイディングアセンブリ。The suspension member has a base portion formed to be connected to the sandwiched portion on the other side of the suspension portion, and the base portion is fixed to the wall surface by a fixing member. A siding assembly according to any of claims 1, 2 or 3. 前記サイディングボードの表面には，少なくとも２以上の前記化粧板が隙間を空けて貼り付けられ，
前記サイディングアセンブリは，さらに，前記隙間に嵌合するよう延長形成された１または２以上の目地部材を備えることを特徴とする，請求項１，２，３または４のいずれかに記載のサイディングアセンブリ。At least two or more decorative panels are attached to the surface of the siding board with a gap between them,
The siding assembly according to any one of claims 1, 2, 3, and 4, further comprising one or more joint members extended to fit into the gap. . 前記目地部材は，長手方向の両端に，前記懸止部材の前記懸止部に引っ掛けられる突起部を有することを特徴とする，請求項５に記載のサイディングアセンブリ。The siding assembly according to claim 5, wherein the joint member has protrusions that are hooked to the suspension portion of the suspension member at both ends in the longitudinal direction. 前記目地部材は，短手方向の少なくとも一側面の少なくとも一部から張り出して形成された張出部を有し，
前記化粧板の裏面には，前記目地部材が嵌合される少なくとも一側の端部の少なくとも一部に，前記張出部が引っ掛けられる張出部用裏面切り欠きが形成されていることを特徴とする，請求項５または６のいずれかに記載のサイディングアセンブリ。The joint member has an overhang formed by overhanging at least a part of at least one side surface in the short-side direction,
The back surface of the decorative board is formed with a back surface notch for an overhanging portion on which the overhanging portion is hooked at at least a part of at least one end portion to which the joint member is fitted. A siding assembly according to any of claims 5 or 6. 前記サイディングボードの表面には，少なくとも２以上の前記化粧板が微小な隙間を空けて貼り付けられており，
前記微小な隙間の幅は，前記化粧板の膨張・収縮率に応じて調整されていることを特徴とする，請求項１，２，３または４のいずれかに記載のサイディングアセンブリ。On the surface of the siding board, at least two or more decorative panels are pasted with a minute gap between them,
5. The siding assembly according to claim 1, wherein a width of the minute gap is adjusted in accordance with an expansion / contraction rate of the decorative board. 請求項１，２，３，４，５，６，７または８のいずれかに記載のサイディングアセンブリに用いられることを特徴とする，サイディングボード。A siding board for use in the siding assembly according to any one of claims 1, 2, 3, 4, 5, 6, 7 and 8. 請求項１，２，３，４，５，６，７または８のいずれかに記載のサイディングアセンブリに用いられることを特徴とする，化粧板。A decorative board used in the siding assembly according to any one of claims 1, 2, 3, 4, 5, 6, 7 and 8. 請求項１，２，３，４，５，６，７または８のいずれかに記載のサイディングアセンブリに用いられることを特徴とする，懸止部材。A suspension member used in the siding assembly according to any one of claims 1, 2, 3, 4, 5, 6, 7 and 8. 請求項５，６または７のいずれかに記載のサイディングアセンブリに用いられることを特徴とする，目地部材。A joint member used in the siding assembly according to any one of claims 5, 6 and 7. 一側面に延長形成された凸側嵌合部と，他側面に前記凸側嵌合部と嵌合するよう延長形成された凹側嵌合部と，を有し，その表面に１または２以上の化粧板が貼り付けられた略方形のサイディングボードと；前記サイディングボードの側面に沿って延長形成され，相隣接する前記凸側嵌合部および前記凹側嵌合部によって挟持される被挟持部と，前記サイディングボード表面との間に前記化粧板を挟み込んで固定する懸止部と，を有する懸止部材と；を用いて壁面を覆うサイディング施工方法であって：
（１）１の前記サイディングボードを前記壁面に取り付ける工程と；
（２）前記懸止部材を前記壁面に取り付けられたサイディングボードの側面に取り付けて，前記被挟持部を前記壁面に取り付けられたサイディングボードの前記凸側嵌合部または前記凹側嵌合部に嵌合させるとともに，前記壁面に取り付けられたサイディングボード表面と前記懸止部の一側との間に前記化粧板を挟み込んで固定する工程と；
（３）他の前記サイディングボードを前記取り付けられた懸止部材に沿って前記壁面に取り付けて，前記被挟持部が嵌合された凸側嵌合部または凹側嵌合部に前記他のサイディングボードの前記凹側嵌合部または前記凸側嵌合部を嵌合させるとともに，前記他のサイディングボード表面と前記懸止部の他側との間に前記化粧板を挟み込んで固定する工程と；
（４）前記（２）および（３）の工程を必要に応じて繰り返す工程と；
を含むことを特徴とする，サイディング施工方法。It has a convex fitting part extended on one side, and a concave fitting part extended to fit the convex fitting part on the other side, and one or more on the surface thereof A substantially rectangular siding board to which a decorative board is attached; and a sandwiched portion that is extended along the side surface of the siding board and is sandwiched between the convex fitting portion and the concave fitting portion that are adjacent to each other And a suspending member having a suspending member that sandwiches and fixes the decorative board between the siding board surface and a siding construction method for covering a wall surface using:
(1) attaching the siding board of 1 to the wall surface;
(2) The suspension member is attached to a side surface of the siding board attached to the wall surface, and the sandwiched portion is attached to the convex side fitting portion or the concave side fitting portion of the siding board attached to the wall surface. Inserting and fixing the decorative board between a siding board surface attached to the wall surface and one side of the suspension part;
(3) The other siding board is attached to the wall surface along the attached suspension member, and the other siding is fitted to the convex side fitting part or the concave side fitting part in which the sandwiched part is fitted. Fitting the concave side fitting part or the convex side fitting part of the board and sandwiching and fixing the decorative board between the other siding board surface and the other side of the suspension part;
(4) repeating the steps (2) and (3) as necessary;
The siding construction method characterized by including. 前記（２）の工程と（３）の工程の少なくともいずれか一方では，
前記懸止部は，前記化粧板の表面の少なくとも一側の端部に延長形成された懸止部用切り欠きに引っ掛けられることを特徴とする，請求項１３に記載のサイディング施工方法。In at least one of the step (2) and the step (3),
14. The siding construction method according to claim 13, wherein the suspension part is hooked on a notch for suspension part formed to extend at an end part on at least one side of the surface of the decorative board. 前記サイディング施工方法は，さらに，
前記懸止部および前記懸止部用切り欠きで囲まれるスペースにシール剤を充填する工程を含むことを特徴とする，請求項１４に記載のサイディング施工方法。The siding construction method further includes:
The siding construction method according to claim 14, further comprising a step of filling a sealant in a space surrounded by the suspension part and the notch for the suspension part. 前記サイディング施工方法は，さらに，
前記取り付けられた懸止部材を，固定部材によって前記壁面に固定する工程を含むことを特徴とする，請求項１３，１４または１５のいずれかに記載のサイディング施工方法。The siding construction method further includes:
The siding construction method according to any one of claims 13, 14 and 15, further comprising a step of fixing the attached suspension member to the wall surface by a fixing member. 前記サイディングボードの表面には，少なくとも２以上の前記化粧板が隙間を空けて貼り付けられており，
前記サイディング施工方法は，さらに，
前記隙間に嵌合するよう延長形成された１または２以上の目地部材を，前記隙間に嵌合させて取り付ける工程を含むことを特徴とする，請求項１３，１４，１５または１６のいずれかに記載のサイディング施工方法。On the surface of the siding board, at least two of the decorative boards are pasted with a gap between them,
The siding construction method further includes:
17. The method according to claim 13, further comprising a step of fitting one or more joint members extended to fit into the gap to fit into the gap. The siding construction method described. 前記目地部材は，長手方向の両端部に形成された突起部が，前記懸止部に引っ掛けられることを特徴とする，請求項１７に記載のサイディング施工方法。18. The siding construction method according to claim 17, wherein the joint member has protrusions formed at both ends in the longitudinal direction hooked on the suspension portion. 前記目地部材は，短手方向の少なくとも一側面の少なくとも一部から張り出して形成された張出部が，前記化粧板の裏面の前記目地部材が嵌合される少なくとも一側の端部の少なくとも一部に形成された張出部用裏面切り欠きに，引っ掛けられることを特徴とする，請求項１７または１８のいずれかに記載のサイディング施工方法。The joint member has an overhang formed by projecting from at least a part of at least one side surface in the lateral direction, and at least one end of at least one side on which the joint member on the back surface of the decorative board is fitted. The siding construction method according to claim 17, wherein the siding construction method is hooked on a back surface notch for the overhang portion formed in the portion. 前記サイディングボードの表面には，少なくとも２以上の前記化粧板が微小な隙間を空けて貼り付けられており，
前記微小な隙間の幅は，前記化粧板の膨張・収縮率に応じて調整されていることを特徴とする，請求項１３，１４，１５または１６のいずれかに記載のサイディング施工方法。On the surface of the siding board, at least two or more decorative panels are pasted with a minute gap between them,
17. The siding construction method according to claim 13, wherein the width of the minute gap is adjusted in accordance with an expansion / contraction rate of the decorative board.
JP2002099150A 2002-04-01 2002-04-01 Siding assembly, siding board, decorative board, suspension member, joint member, and siding construction method Expired - Fee Related JP3945690B2 (en)

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KR101897581B1 (en) * 2016-10-17 2018-09-13 에스와이빌드 주식회사 Construction material for decoration
KR102019458B1 (en) * 2018-01-08 2019-09-06 유재욱 Finishing material for Building roof and exterior wall
CN110453796B (en) * 2019-09-06 2024-02-23 吉林建筑科技学院 Construction tool and construction method for sealing joints of prefabricated building conversion layer

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