JP4017566B2

JP4017566B2 - Lateral exterior material and lateral exterior structure

Info

Publication number: JP4017566B2
Application number: JP2003187511A
Authority: JP
Inventors: 主税舩木
Original assignee: Gantan Beauty Industry Co Ltd
Current assignee: Gantan Beauty Industry Co Ltd
Priority date: 2003-06-30
Filing date: 2003-06-30
Publication date: 2007-12-05
Anticipated expiration: 2023-06-30
Also published as: JP2005023548A

Description

【０００１】
【発明の属する技術分野】
本発明は屋根或いは外壁等に有用な横葺き外装材およびこの横葺き外装材を用いた横葺き外装構造に関する。
【０００２】
【従来の技術】
横葺き外装材を用いた建築物は、その断熱性能を得るために外装材の裏面に断熱材を配したもの或いは断熱層を形成したものが提案され、また、軽量化という観点から発泡樹脂の断熱材（層）が多く利用されている。
例えば、下地上に合成樹脂製の断熱材（ボード状）を敷設し、この断熱材上に外装材を敷設するようにした別体の態様のもの、外装材と断熱材を一体に成形してパネル状にした断熱外装材等の一体の態様のものが存在する。
前者の場合、施工現場が屋根である時、軽量で表面積の大きい断熱材を高所で取り扱うため、断熱材が風に煽られて折れたり、飛散するという施工面での問題があった。
一方、後者の場合、特許文献１に示されているところの表裏の金属板材（裏側が非金属の場合もある）間に断熱材を注入発泡させて一体に成形したものや、成形された断熱材を接着剤等で金属板材と一体にしたものが存在するが、これらの金属板材と断熱材は、強固な一体関係になっていることで、個別に分離回収するには手間とコストがかかりすぎるため、実際に分割することはありえず、リサイクルという観点から好ましくない。
【０００３】
【特許文献１】
特開平２−２０４５６０号公報
【０００４】
【発明が解決しようとする課題】
解決しようとする課題は、第１には、構築時における外観意匠を変更せずに済み、その上で断熱材と横葺き外装板材を簡単に一体化できて、しかも、分離・脱落するようなことがないと共に、施工作業性が向上し、施工時および荷揚げ時等に断熱材の破損や飛散がなく、敷設時に断熱材の支持部材を必要とせず、部材コストが安価であり、そして、必要に応じて断熱材と横葺き外装板材の一体関係を簡単に解除して分割することで個々にリサイクル可能であり、さらに、軒棟方向等の流れ方向における横葺き外装板材の接続部分についても断熱能力を有する横葺き外装構造を提供することにある。
第２には、さらに横葺き外装板材と断熱材との着脱が板面と直交する方向に行なえて容易である横葺き外装材を提供することにある。
第３には、横葺き外装特有の外観意匠を保ち、その上で断熱材と横葺き外装板材が分離・脱落することがなくて、施工作業性および構造強度が高く、施工時および荷揚げ時等に断熱材の破損や飛散がなく、敷設時に断熱材の支持部材を必要とせず、部材コストが安価であり、そして、必要に応じて断熱材と横葺き外装板材の一体関係を簡単に解除して分割することで個々にリサイクル可能である横葺き外装構造を提供することにある。
【０００５】
【課題を解決するための手段】
本発明は前記した課題を解決するために、横葺き外装材では次のようにしたことを特徴とする。
１．水上側成形部と水下側成形部を相互に係合可能に有している横葺き外装板材と、この横葺き外装板材の裏面側に設けられる断熱材からなる横葺き外装材において、前記横葺き外装板材は、水上側成形部に前記断熱材の被接続部と密嵌状に接続可能な接続部を有し、前記断熱材は、前記横葺き外装板材の接続部が密嵌状に接続可能な被接続部を有する所要厚さの板材からなり、前記横葺き外装板材の接続部は、突出部からなる前記断熱材の被接続部を弾性的に保持可能な溝幅を有する溝部からなり、前記横葺き外装板材の接続部と前記断熱材の被接続部を着脱可能な密嵌状に接続させることで、前記横葺き外装板材と前記断熱材を一体化可能にし、更に前記断熱材は、水上側端上面に前記横葺き外装板材の水上側端より水上側へ延出している被重合部と、水下側端裏面に前記被重合部と上下に重合可能な重合部を有し、この上下重合部分を経て連続した断熱層が前記横葺き外装板材裏面側に形成されていることを特徴とする。
２．前記１記載の横葺き外装材において、前記横葺き外装板材の接続部は、前記被接続部がその突出基部まで嵌合可能な溝深さを有することを特徴とする。
３．前記１又は２記載の横葺き外装材において、前記被重合部を凹溝状にし、該被重合部に前記重合部が噛合状に重合することで、前記断熱材が隙間なく連続した断熱層を前記横葺き外装板材裏面側に形成していることを特徴とする。
そして、かかる横葺き外装材を用いる横葺き外装構造では次のようにしたことを特徴とする。
４．下地上に、請求項１記載の横葺き外装材を設ける横葺き外装構造において、横葺き外装板材が、水上側成形部と水下側成形部との係合関係により流れ方向に連続していると共に、この横葺き外装板材と断熱材が、水上側成形部における接続部と被接続部との着脱可能な密嵌状の接続関係により一体化されていることを特徴とする。
【０００６】
本発明における横葺き外装板材は、チタン合金板、ステンレス鋼鈑、アルミ合金板、表面化粧板、ラミネート鋼鈑、メッキ鋼鈑、銅板、真鍮板、鉛板等の公知の金属素材または複合材であって、ロール成形、押出成形等によって成形される。この横葺き外装板材は、少なくとも水上側成形部と水下側成形部を相互に係合可能に有していると共に、水上側成形部に断熱材の被接続部と密嵌状に接続可能な接続部を有していれば良く、その中間部形状は問われない。
かかる横葺き外装板材の形態は、この外装板材の接続部と断熱材の被接続部との着脱な嵌合・接続関係を可能にする形状であれば特に限定されない。また、横葺き外装板材の接続部は、水上側成形部に設けられていれば良く、その位置関係および形状は問われない。
横葺き外装板材の接続部は、溝状の溝部、凸状或いは突起状の突出部、これらの組み合わせのいずれであっても良く、断熱材における被接続部との密嵌状態が強制的な解除操作を除いて外れない態様であれば良い。
横葺き外装板材と断熱材の関係は、密嵌によって着脱可能に一体化させるが、弾性的な嵌合関係であっても良いし、また、密接状の嵌合関係であっても良い。この外装板材と断熱材の一体化手段は、接着材やテープ等によって部分的（接続部から遠い箇所等）に補強しても良い。
【０００７】
断熱材は発泡ポリスチレン、発泡ポリエチレン等の合成樹脂、或いはグラスウールボード等の公知の断熱材からなり、単層であっても積層であっても良い。この断熱材の被接続部は、凸状の突出部、凹状或いは溝状の溝部、これらの組み合わせのいずれであっても良く、横葺き外装板材における接続部との密嵌状態が強制的な解除操作を除いて外れない態様であれば良い。
また、断熱材は非透水性材或いは少なくとも表面側に非透水性処理を施したものが好ましい。断熱材の裏面には、必要に応じてガラス繊維シート等の化粧材を施しても良い。この断熱材は、表面側が横葺き外装板材に沿う形状であるのが望ましいが、裏面側は、略平坦状であっても良いし、表面側に近似する形状であっても良い。また、断熱材の表面部は、平坦状であっても、結露水の排水或いは空気流通路となる溝状空間部を形成してある態様のものでも良い。断熱材における流れ方向の水下端部と水上端部は、相互に重合可能な形状、例えば凸部と凹部或いは凸部と溝部等による相互に組み付け可能な態様に形成すれば良く、横葺き外装板材との密嵌前における断熱材同士の流れ方向の位置決め、ズレ止め等として機能させられる。
横葺き外装材の取付けは、下地（鉄骨、野地材、垂木、既設屋根、その他）上に横葺き外装板材上から固定具で止め付ける。この下地は、固定具が止め付け可能な構造の全てを含む。固定具には、釘やビスやボルト等の固着具と、横葺き外装材を押える保持部材が含まれる。この保持部材はピース材または長尺材のいずれであっても良い。
また、横葺き外装材の取付けは、断熱材と横葺き外装板材が予め一体とされた態様で固定具により躯体に取り付けても良いし、躯体上で断熱材と横葺き外装板材を組み付けて一体として固定具により取り付けても良く、いずれの手順で横葺き外装構造を構築するようにしても良い。
【０００８】
【発明の実施の形態】
図１には本発明の横葺き外装材における実施の1形態として、横葺き屋根材を例示しており、この横葺き屋根材1は適宜長さの長尺状のもので、表面側の横葺き屋根板材２と裏面側の断熱材３からなる嵌合・重合構造状に形成してある。
横葺き屋根板材２は適宜の金属板からなり、水上側縁に被係合部２ａを、水下側縁に係合部２ｂを、相互に係合可能に形成してあると共に、被係合部２ａよりも水上側には断熱材３の被接続部３ｂと着脱可能な密嵌状に接続可能な接続部２ｃを延設し、この接続部２ｃの水上側に水平部２ｄを延設してある。
接続部２ｃは、適宜深さおよび幅の太溝状溝部２ｅからなり、この溝深さを被接続部３ｂがその突出基部まで嵌合可能な比率関係にし、溝幅は溝部２ｅ内に密嵌状の被接続部３ｂを弾性的に保持可能な比率関係に形成してある。
【０００９】
断熱材３は、表面部３ａ形状を横葺き屋根板材２の裏面形状と接続部２ｃ部分を除いて同一形状に形成した所要厚さの板材からなる発泡ポリエチレン製のもので、表面部３ａにおける横葺き屋根板材２の接続部２ｃと正対する部位には被接続部３ｂを突出形成してある。被接続部３ｂは、横葺き屋根板材２の溝部２ｅと着脱可能な密嵌状に接続可能な凸状突出部３ｃからなり、この突出部３ｃを溝部２ｅに密嵌して接続させることで、断熱材３を横葺き屋根板材２と一体化してある。そして、突出部３ｃと溝部２ｅとの密嵌状態を強制的に解除操作することで、断熱材３を横葺き屋根板材２と別個に分離可能にしてある。
また、断熱材３は、横葺き屋根板材２の水平部２ｄより水上側へ延出している水上側端上面に被重合部３ｄを、水下側端裏面には被重合部３ｄと上下に重合可能な重合部３ｅを、それぞれ形成してある。この被重合部３ｄは凹溝状にしてあり、被重合部３ｄに重合部３ｅが噛合状に重合可能にすることで、断熱材３が流れ方向（軒棟方向）に隙間なく連続し、後の横葺き屋根構造において説明する断熱層６を形成し得るようにしてある。
【００１０】
かかる横葺き屋根材１では、被係合部２ａよりも水上側の接続部２ｃと被接続部３ｂによる密嵌状の接続関係により横葺き屋根板材２と断熱材３が一体化し且つ強制的に分離可能でもある合体構造を呈し、横葺き屋根構築時には、接続部２ｃと被接続部３ｂが棟側の横葺き屋根材１の横葺き屋根板材２裏面側に隠されて、横葺き屋根面意匠に影響が出ないことになる。同様に、重合部３ｅと被重合部３ｄは上下に重合した状態で横葺き屋根板材２裏面側に隠されて、横葺き屋根面意匠に影響が出ないことになると共に、流れ方向に非断熱域がない断熱層６を形成することになる。
【００１１】
図２の（Ａ）〜（Ｃ）には本発明の横葺き外装材における実施の１形態として、他の横葺き屋根材を例示しており、構成は前記した図１の態様のものと基本的に同一であるため、共通している構成の説明は符合を準用して省略し、相違する構成について説明する。
（Ａ）に例示した横葺き屋根材１では、横葺き屋根板材材２における接続部２ｃは下向き凸状の突出部２ｆからなり、断熱材３の凹状溝部３ｆからなる被接続部３ｂと着脱可能に密嵌して、横葺き屋根板材２と断熱材３を分離可能に一体化している。
（Ｂ）に例示した横葺き屋根材１では、横葺き屋根板材２における接続部２ｃは太溝状溝部２ｅおよび下向き凸状の突出部２ｆからなり、断熱材３の凸状突出部３ｃおよび凹状溝部３ｆからなる被接続部３ｂと着脱可能に密嵌して、横葺き屋根板材２と断熱材３を分離可能に一体化している。
（Ｃ）に例示した横葺き屋根材１では、横葺き屋根板材材２における接続部２ｃは太溝状溝部２ｅからなり、断熱材３の凸状突出部３ｃからなる被接続部３ｂと着脱可能に密嵌して、横葺き屋根板材２と断熱材３を分離可能に一体化している。
【００１２】
図３には本発明の横葺き外装構造における実施の１形態として、前記した図１の態様の横葺き屋根材を用いた横葺き屋根構造を例示している。
野地材４上には、接続部２ｃと被接続部３ｂの密嵌状の接続関係により一体化している横葺き屋根板材２および断熱材３からなる横葺き屋根材１を敷設し、この横葺き屋根材１における水平部２ｄを固定具５で野地材４に固定してある。そして、軒側の横葺き屋根材1における水上側の被係合部２ａに対して棟側の横葺き屋根材１水下側の係合部２ｂを係合させることで、横葺き屋根材１を軒側から棟側に葺いてある。
横葺き屋根材１における横葺き屋根板材２と断熱材３を一体化している接続部２ｃと被接続部３ｂは、棟側の横葺き屋根材１の横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない。同様に、水上側と水下側の断熱材３における重合部３ｅと被重合部３ｄは、上下に重合した状態で横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない一方で、流れ方向に非断熱域がない連続した断熱層６を形成している。
【００１３】
図４には本発明の横葺き外装構造における実施の１形態として、前記した図２の（Ａ）の態様の横葺き屋根材を用いた横葺き屋根構造を例示している。
野地材４上には、接続部２ｃと被接続部３ｂの密嵌状の接続関係により一体化している横葺き屋根板材２および断熱材３からなる横葺き屋根材１を敷設し、この横葺き屋根材１における下向き凸状の突出部２ｆを固定具５で野地材４に固定してある。そして、軒側の横葺き屋根材1における水上側の被係合部２ａに対して棟側の横葺き屋根材１水下側の係合部２ｂを係合させることで、横葺き屋根材１を軒側から棟側に葺いてある。
横葺き屋根材１における横葺き屋根板材２と断熱材３を一体化している接続部２ｃと被接続部３ｂは、棟側の横葺き屋根材１の横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない。同様に、水上側と水下側の断熱材３における重合部３ｅと被重合部３ｄは、上下に重合した状態で横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない一方で、流れ方向に非断熱域がない連続した断熱層６を形成している。
【００１４】
図５には本発明の横葺き外装構造における実施の１形態として、前記した図２の（Ｂ）の態様の横葺き屋根材を用いた横葺き屋根構造を例示している。
野地材４上には、接続部２ｃと被接続部３ｂの密嵌状の接続関係により一体化している横葺き屋根板材２および断熱材３からなる横葺き屋根材１を敷設し、この横葺き屋根材１における下向き凸状の突出部２ｆを固定具５で野地材４に固定してある。そして、軒側の横葺き屋根材1における水上側の被係合部２ａに対して棟側の横葺き屋根材１水下側の係合部２ｂを係合させることで、横葺き屋根材１を軒側から棟側に葺いてある。
横葺き屋根材１における横葺き屋根板材２と断熱材３を一体化している接続部２ｃと被接続部３ｂは、棟側の横葺き屋根材１の横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない。同様に、水上側と水下側の断熱材３における重合部３ｅと被重合部３ｄは、上下に重合した状態で横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない一方で、流れ方向に非断熱域がない連続した断熱層６を形成している。
【００１５】
図６には本発明の横葺き外装構造における実施の１形態として、前記した図２の（Ｃ）の態様の横葺き屋根材を用いた横葺き屋根構造を例示している。
野地材４上には、接続部２ｃと被接続部３ｂの密嵌状の接続関係により一体化している横葺き屋根板材２および断熱材３からなる横葺き屋根材１を敷設し、この横葺き屋根材１における被係合部２ａおよび／または接続部２ｃを保持部材７で野地材４に固定する。この保持部材７は断熱材３上面に載乗している固定部７ａを固定具８で野地材４に固定してある。そして、軒側の横葺き屋根材1における水上側の被係合部２ａに対して棟側の横葺き屋根材１水下側の係合部２ｂを係合させることで、横葺き屋根材１を軒側から棟側に葺いてある。
横葺き屋根材１における横葺き屋根板材２と断熱材３を一体化している接続部２ｃと被接続部３ｂは、棟側の横葺き屋根材１の横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない。同様に、水上側と水下側の断熱材３における重合部３ｅと被重合部３ｄは、上下に重合した状態で横葺き屋根板材２裏面側に隠され、横葺き屋根面意匠に影響を与えない一方で、流れ方向に非断熱域がない連続した断熱層６を形成している。
【００１６】
前記した横葺き屋根構造は一例を示しているに過ぎず、例えば、図３〜図５の態様のもので、野地材４に対する横葺き屋根材１の直付けによる敷設・固定を、図６の態様において示すように保持部材７で行なうようにしても良い。
【００１７】
【発明の効果】
Ａ．請求項１により、構築時における外観意匠を変更せずに済み、その上で断熱材と横葺き外装板材を簡単に一体化できて、しかも、分離・脱落するようなことがないと共に、施工作業性が向上し、施工時および荷揚げ時等に断熱材の破損や飛散がなく、敷設時に断熱材の支持部材を必要とせず、部材コストが安価であり、そして、必要に応じて断熱材と横葺き外装板材の一体関係を簡単に解除して分割することで個々にリサイクルすることもできる。
さらに、軒棟方向等の流れ方向における横葺き外装板材の接続部分についても非断熱域が発生しないので、連続した断熱層による高い断熱能力を有する。
Ｂ．請求項２により、さらに、横葺き外装板材と断熱材との着脱作業が板面と直交する方向に行なえて容易である。
Ｃ．請求項３により、横葺き外装特有の外観意匠を保ち、その上で断熱材と横葺き外装板材が分離・脱落することがなくて、施工作業性および構造強度が高く、施工時および荷揚げ時等に断熱材の破損や飛散がなく、敷設時に断熱材の支持部材を必要とせず、部材コストが安価であり、そして、必要に応じて断熱材と横葺き外装板材の一体関係を簡単に解除して分割し個々にリサイクルすることができる。
【図面の簡単な説明】
【図１】本発明の横葺き外装材における実施の１形態として、横葺き屋根材を例示している縦断面図で中間省略している。
【図２】（Ａ）〜（Ｃ）には本発明の横葺き外装材における実施の１形態として、他の横葺き屋根材を例示している縦断面図でそれぞれ中間省略している。
【図３】本発明の横葺き外装構造における実施の１形態として、図１の態様の横葺き屋根材を用いた横葺き屋根構造を例示している縦断面図。
【図４】本発明の横葺き外装構造における実施の１形態として、図２の（Ａ）の態様の横葺き屋根材を用いた横葺き屋根構造を例示している縦断面図。
【図５】本発明の横葺き外装構造における実施の１形態として、図２の（Ｂ）の態様の横葺き屋根材を用いた横葺き屋根構造を例示している縦断面図。
【図６】本発明の横葺き外装構造における実施の１形態として、図２の（Ｃ）の態様の横葺き屋根材を用いた横葺き屋根構造を例示している縦断面図。
【符号の説明】
１横葺き屋根材（横葺き外装材）
２横葺き屋根板材（横葺き外装板材）
２ａ被係合部（水上側成形部）
２ｂ係合部（水下側成形部）
２ｃ接続部
２ｄ水平部
２ｅ太溝状溝部（溝部）
２ｆ凸状突出部（突出部）
３断熱材
３ａ表面部
３ｂ被接続部
３ｃ凸状突出部（突出部）
３ｄ被重合部
３ｅ重合部
３ｆ凹状溝部（溝部）
４野地材
５、８固定具
６断熱層
７保持部材
７ａ固定部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a side wall exterior material useful for a roof or an outer wall, and a side wall exterior structure using the side wall exterior material.
[0002]
[Prior art]
In order to obtain the heat insulation performance of the building using the horizontal covering material, one in which the heat insulating material is arranged on the back surface of the outer covering material or the one in which the heat insulating layer is formed is proposed. Many heat insulating materials (layers) are used.
For example, a synthetic resin heat insulating material (board-like) is laid on the base, and an exterior material is laid on the heat insulating material. There is an integrated form such as a heat insulating exterior material in the form of a panel.
In the former case, when the construction site is a roof, a heat-insulating material having a light surface area and a large surface area is handled at a high place, so that the heat-insulating material is broken by wind and scatters.
On the other hand, in the latter case, a heat insulating material is injected and foamed between the front and back metal plate materials (the back side may be non-metal) as shown in Patent Document 1, and the heat insulating material is molded integrally. There are materials in which the metal plate is integrated with the metal plate with an adhesive or the like, but these metal plate materials and the heat insulating material are in a strong integrated relationship, so it takes labor and cost to separate and recover individually. Therefore, it is impossible to actually divide, and this is not preferable from the viewpoint of recycling.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 2-204560 [0004]
[Problems to be solved by the invention]
The problem to be solved is that, firstly, it is not necessary to change the appearance design at the time of construction, on which the heat insulating material and the laterally facing exterior plate material can be easily integrated, and also separated and dropped off. In addition, the workability of construction is improved, there is no damage or scattering of the heat insulating material during construction or unloading, no support member for heat insulating material is required at the time of laying, and the member cost is low and necessary individually recyclable der by dividing to easily release the integral relationship between the insulation and the horizontal-roofing exterior sheet according to is, furthermore, for the connecting portion of the horizontal-roofing exterior plate in the flow direction, such as eaves ridge direction An object of the present invention is to provide a side-facing exterior structure having a heat insulation capability.
The second object is to provide a side covering material that is easy to attach and detach between the side covering material and the heat insulating material in a direction perpendicular to the plate surface .
Thirdly, the exterior design peculiar to the side facing exterior is maintained, and the insulation material and the side facing exterior plate material are not separated or dropped, and the construction workability and the structural strength are high. At the time of construction and unloading, etc. There is no breakage or scattering of the insulation material, no support member for the insulation material is required at the time of laying, the material cost is low, and if necessary, the integral relationship between the insulation material and the horizontal exterior plate material can be easily released It is intended to provide a side-facing exterior structure that can be individually recycled by dividing it .
[0005]
[Means for Solving the Problems]
In order to solve the above-described problems, the present invention is characterized by the following in the case of a side-facing exterior material.
1. In the side facing exterior material comprising a side facing exterior plate material having a water side molded portion and a water side molded portion engageable with each other, and a heat insulating material provided on the back side of the side facing exterior plate material, roofing exterior sheet has a connecting portion connectable to the connecting portion closely fitting shape of the heat insulating material on the water-side molding section, the insulation is connected to the horizontal-roofing shaped connecting portions of the exterior sheet is tightly fitted It is made of a plate material of a required thickness having a possible connected portion, and the connecting portion of the side facing exterior plate material is made of a groove portion having a groove width capable of elastically holding the connected portion of the heat insulating material consisting of a protruding portion. the horizontal-roofing by connecting the connected part of the heat insulating material and the connecting portion of the outer sheet in a removable tight fit shape enables integrated heat insulating material and said lateral roofing exterior plate, further wherein the insulation , the extend to water side from the water side edge of the lateral roofing outer plate on the water side edge upper surface And engaging portion has a polymerizable polymer unit in the vertical and the object overlap portion on the back Underwater end, the heat insulating layer continuous through the vertical overlapping portion is formed on the lateral laying outer plate back side It is characterized by.
2. 2. The side facing exterior material according to claim 1, wherein the connecting portion of the side facing exterior plate material has a groove depth in which the connected portion can be fitted to the protruding base portion .
3. In the horizontal covering material according to 1 or 2, the polymerized portion is formed in a concave groove shape, and the polymerized portion is engaged with the polymerized portion in a meshing manner so that the heat insulating material is continuous without a gap. It forms on the back side of the said horizontal covering exterior board | plate material, It is characterized by the above-mentioned.
And, in the case of the horizontal exterior structure using such a horizontal exterior material, the following is characterized.
4). In the side facing exterior structure in which the side facing exterior material according to claim 1 is provided on the ground, the side facing exterior plate material is continuous in the flow direction due to the engagement relationship between the water-side molded portion and the water-side molded portion. At the same time, the horizontal exterior plate material and the heat insulating material are integrated by a detachable close fitting connection relation between the connecting portion and the connected portion in the water-side molded portion.
[0006]
The horizontal covering plate material in the present invention is a known metal material or composite material such as a titanium alloy plate, a stainless steel plate, an aluminum alloy plate, a surface decorative plate, a laminated steel plate, a plated steel plate, a copper plate, a brass plate, and a lead plate. Thus, it is formed by roll molding, extrusion molding or the like. This side facing exterior plate material has at least a water-side molded portion and a water-side molded portion so as to be able to engage with each other, and can be connected to the water-side molded portion in a close-fitting manner with the connected portion of the heat insulating material. What is necessary is just to have a connection part, and the intermediate part shape is not ask | required.
There is no particular limitation on the form of such a horizontal exterior plate material as long as it allows a detachable fitting / connecting relationship between the connection portion of the exterior plate material and the connected portion of the heat insulating material. Moreover, the connection part of the horizontal covering exterior board | plate material should just be provided in the water-side shaping | molding part, and the positional relationship and shape are not ask | required.
The connecting portion of the horizontal covering plate material may be a groove-like groove portion, a convex or protruding protrusion, or a combination thereof, and the close fitting state with the connected portion in the heat insulating material is forcibly released. Any mode that does not deviate except for operation is acceptable.
The relationship between the laterally facing exterior plate material and the heat insulating material is detachably integrated by close fitting, but may be an elastic fitting relationship or a close fitting relationship. The means for integrating the exterior plate material and the heat insulating material may be partially reinforced (such as a location far from the connecting portion) with an adhesive or a tape.
[0007]
A heat insulating material consists of well-known heat insulating materials, such as synthetic resins, such as a polystyrene foam and a polyethylene foam, or a glass wool board, and may be a single | mono layer or a lamination | stacking. The connected portion of the heat insulating material may be a convex protruding portion, a concave or groove-like groove portion, or a combination thereof, and the close fitting state with the connecting portion in the side-walled exterior plate material is forcibly released. Any mode that does not deviate except for operation is acceptable.
Further, the heat insulating material is preferably a water-impermeable material or at least a surface subjected to a water-impermeable treatment. You may give decorative materials, such as a glass fiber sheet, to the back surface of a heat insulating material as needed. It is desirable that the heat insulating material has a shape in which the front surface is side-by-side and conforms to the exterior plate material, but the back surface side may have a substantially flat shape or a shape approximate to the front surface side. Further, the surface portion of the heat insulating material may be flat or may have a shape in which a groove-like space portion serving as drainage of condensed water or an air flow passage is formed. The water lower end and the water upper end in the flow direction of the heat insulating material may be formed in a form that can be mutually assembled, for example, a form that can be assembled to each other by a convex part and a concave part or a convex part and a groove part. It is made to function as positioning in the flow direction between the heat insulating materials before the close fitting with each other, as well as stopping displacement.
To install the side covering material, place it on the base (steel frame, field material, rafter, existing roof, etc.) and fasten it with a fixing tool from the top of the outer panel material. This foundation includes all of the structures to which the fixture can be fastened. The fixing tool includes a fixing tool such as a nail, a screw, or a bolt, and a holding member that presses the side covering material. The holding member may be a piece material or a long material.
In addition, the installation of the horizontal covering material may be performed by attaching the heat insulating material and the horizontal covering plate material to the case with a fixture in a form in which the heat insulating material and the horizontal covering plate material are integrated in advance. It may be attached by a fixing tool, and a side-facing exterior structure may be constructed by any procedure.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 illustrates a side roof material as an embodiment of the side wall exterior material of the present invention. The side roof material 1 is a long and appropriately long one, It is formed in a fitting / polymerization structure comprising a thatched roof plate material 2 and a heat insulating material 3 on the back side.
The horizontal roofing board material 2 is made of an appropriate metal plate, and the engaged portion 2a is formed on the water-side edge and the engaging portion 2b is formed on the water-side edge so as to be able to engage with each other. A connecting portion 2c that can be connected to the connected portion 3b of the heat insulating material 3 so as to be detachable and closely-fitted is extended on the water side of the portion 2a, and a horizontal portion 2d is extended on the water side of the connecting portion 2c. It is.
The connecting portion 2c is formed of a thick groove-like groove portion 2e having an appropriate depth and width. The groove depth is set to a ratio that allows the connected portion 3b to be fitted to the protruding base, and the groove width is closely fitted in the groove portion 2e. The connected portion 3b is formed in a ratio relationship that can be elastically held.
[0009]
The heat insulating material 3 is made of a foamed polyethylene made of a plate material having a required thickness formed so that the shape of the front surface portion 3a is the same except for the back surface shape of the horizontal roofing plate material 2 and the connecting portion 2c portion. A portion to be connected 3b is formed to project from a portion facing the connecting portion 2c of the thatched roof sheet material 2. The to-be-connected part 3b consists of the convex part 3c which can be connected to the groove part 2e of the horizontal roofing board material 2 so that attachment or detachment is possible, and by connecting this protrusion part 3c by closely fitting to the groove part 2e, The heat insulating material 3 is integrated with the horizontal roofing board material 2. And the heat insulating material 3 is separable separately from the horizontal roof board | plate material 2 by carrying out the release operation forcibly releasing the close fitting state of the protrusion part 3c and the groove part 2e.
Further, the heat insulating material 3 is superposed on the upper surface of the water-side end extending from the horizontal portion 2d of the horizontal roofing sheet material 2 to the polymerized portion 3d, and the polymerized portion 3d on the back surface of the water-side end. Possible overlapping portions 3e are respectively formed. This polymerized portion 3d has a concave groove shape, and by allowing the polymerized portion 3e to mesh with the polymerized portion 3d, the heat insulating material 3 can continue in the flow direction (eave building direction) without any gap, The heat insulating layer 6 described in the horizontal roof structure can be formed.
[0010]
In such a horizontal roofing material 1, the horizontal roofing sheet material 2 and the heat insulating material 3 are integrated and forced by a close fitting connection relationship between the connection portion 2c above the engaged portion 2a and the connected portion 3b. It has a united structure that is also separable, and when building a side roof, the connecting part 2c and the connected part 3b are hidden on the back side of the side roofing board 2 of the side roofing material 1 on the ridge side, Will not be affected. Similarly, the superposed part 3e and the polymerized part 3d are hidden on the back side of the side roofing sheet material 2 in a state of being superposed vertically, so that the design of the sided roof surface is not affected and is not thermally insulated in the flow direction. The heat insulating layer 6 having no area is formed.
[0011]
2A to 2C illustrate another side roof material as an embodiment of the side wall exterior material of the present invention, and the configuration is basically the same as that of the embodiment of FIG. 1 described above. Therefore, the description of the common configuration is omitted by applying the reference numerals, and the different configuration will be described.
In the side roofing material 1 illustrated in (A), the connecting part 2c in the sided roofing board material 2 is composed of a downwardly projecting protruding part 2f, and is detachable from the connected part 3b composed of the concave groove part 3f of the heat insulating material 3. The side roofing sheet material 2 and the heat insulating material 3 are integrated so as to be separable.
In the side roofing material 1 illustrated in (B), the connection portion 2c in the side roofing roof material 2 is composed of a thick groove-like groove portion 2e and a downwardly protruding protrusion 2f, and the protrusion 3c and the recess of the heat insulating material 3 are concave. The to-be-attached part 3b which consists of the groove parts 3f is detachably fitted, and the horizontal roofing board material 2 and the heat insulating material 3 are integrated so that isolation | separation is possible.
In the horizontal roofing material 1 illustrated in (C), the connecting part 2c in the horizontal roofing sheet material 2 is composed of a thick groove-shaped groove part 2e, and is attachable to and detachable from the connected part 3b composed of the convex protruding part 3c of the heat insulating material 3. The side roofing sheet material 2 and the heat insulating material 3 are integrated so as to be separable.
[0012]
FIG. 3 illustrates a side roof structure using the side roof material of the above-described embodiment of FIG. 1 as one embodiment of the side wall exterior structure of the present invention.
On the field material 4, a horizontal roofing material 1 composed of a horizontal roofing sheet material 2 and a heat insulating material 3, which are integrated by a close fitting connection relationship between the connecting part 2 c and the connected part 3 b, is laid. A horizontal portion 2 d of the roof material 1 is fixed to the field material 4 with a fixing tool 5. Then, the side roofing roof material 1 is engaged by engaging the ridge side side roofing material 1 underwater engagement portion 2b with the water-side engaged portion 2a in the eaves side flooring roofing material 1. From the eaves side to the building side.
The connecting portion 2c and the connected portion 3b, in which the side roofing material 2 and the heat insulating material 3 are integrated in the side roofing material 1, are concealed on the back side of the side roofing material 2 of the side roofing material 1 on the ridge side, Does not affect the side roof design. Similarly, the superposed portion 3e and the polymerized portion 3d in the heat insulating material 3 on the water upper side and the water lower side are concealed on the back side of the side roofing sheet material 2 in a state of being superposed vertically, and affect the side roofing surface design. On the other hand, the continuous heat insulation layer 6 which does not have a non-heat insulation area in the flow direction is formed.
[0013]
FIG. 4 illustrates a side roof structure using the side roof material according to the embodiment of FIG. 2A as one embodiment of the side wall exterior structure of the present invention.
On the field material 4, a horizontal roofing material 1 composed of a horizontal roofing sheet material 2 and a heat insulating material 3, which are integrated by a close fitting connection relationship between the connecting part 2 c and the connected part 3 b, is laid. A downward projecting protrusion 2 f in the roof material 1 is fixed to the field material 4 with a fixture 5. Then, the side roofing roof material 1 is engaged by engaging the ridge side side roofing material 1 underwater engagement portion 2b with the water-side engaged portion 2a in the eaves side flooring roofing material 1. From the eaves side to the building side.
The connecting portion 2c and the connected portion 3b, in which the side roofing material 2 and the heat insulating material 3 are integrated in the side roofing material 1, are concealed on the back side of the side roofing material 2 of the side roofing material 1 on the ridge side, Does not affect the side roof design. Similarly, the superposed portion 3e and the polymerized portion 3d in the heat insulating material 3 on the water upper side and the water lower side are concealed on the back side of the side roofing sheet material 2 in a state of being superposed vertically, and affect the side roofing surface design. On the other hand, the continuous heat insulation layer 6 which does not have a non-heat insulation area in the flow direction is formed.
[0014]
FIG. 5 illustrates a side roof structure using the side roof material according to the embodiment of FIG. 2B as one embodiment of the side wall exterior structure of the present invention.
On the field material 4, a horizontal roofing material 1 composed of a horizontal roofing sheet material 2 and a heat insulating material 3, which are integrated by a close fitting connection relationship between the connecting part 2 c and the connected part 3 b, is laid. A downward projecting protrusion 2 f in the roof material 1 is fixed to the field material 4 with a fixture 5. Then, the side roofing roof material 1 is engaged by engaging the ridge side side roofing material 1 underwater engagement portion 2b with the water-side engaged portion 2a in the eaves side flooring roofing material 1. From the eaves side to the building side.
The connecting portion 2c and the connected portion 3b, in which the side roofing material 2 and the heat insulating material 3 are integrated in the side roofing material 1, are concealed on the back side of the side roofing material 2 of the side roofing material 1 on the ridge side, Does not affect the side roof design. Similarly, the superposed portion 3e and the polymerized portion 3d in the heat insulating material 3 on the water upper side and the water lower side are concealed on the back side of the side roofing sheet material 2 in a state of being superposed vertically, and affect the side roofing surface design. On the other hand, the continuous heat insulation layer 6 which does not have a non-heat insulation area in the flow direction is formed.
[0015]
FIG. 6 illustrates a side roof structure using the side roof material according to the embodiment of FIG. 2C as one embodiment of the side wall exterior structure of the present invention.
On the field material 4, a horizontal roofing material 1 composed of a horizontal roofing sheet material 2 and a heat insulating material 3, which are integrated by a close fitting connection relationship between the connecting part 2 c and the connected part 3 b, is laid. The engaged portion 2 a and / or the connection portion 2 c in the roof material 1 is fixed to the field material 4 by the holding member 7. In this holding member 7, a fixing portion 7 a mounted on the upper surface of the heat insulating material 3 is fixed to the field material 4 with a fixing tool 8. Then, the side roofing roof material 1 is engaged by engaging the engaging part 2b on the waterside side roofing material 1 on the ridge side with the engaged part 2a on the waterside side on the side roofing material 1 on the eaves side. From the eaves side to the building side.
The connecting portion 2c and the connected portion 3b, in which the side roofing material 2 and the heat insulating material 3 are integrated in the side roofing material 1, are concealed on the back side of the side roofing material 2 of the side roofing material 1 on the ridge side, Does not affect the side roof design. Similarly, the superposed portion 3e and the polymerized portion 3d in the heat insulating material 3 on the water upper side and the water lower side are concealed on the back side of the side roofing sheet material 2 in a state of being superposed vertically, and affect the side roofing surface design. On the other hand, the continuous heat insulation layer 6 which does not have a non-heat insulation area in the flow direction is formed.
[0016]
The above-mentioned side roof structure is merely an example. For example, in the embodiment shown in FIGS. 3 to 5, laying and fixing by directly attaching the side roof material 1 to the field material 4 is shown in FIG. 6. As shown in the embodiment, the holding member 7 may be used.
[0017]
【The invention's effect】
A. According to claim 1, it is not necessary to change the appearance design at the time of construction, on which the heat insulating material and the horizontal exterior plate material can be easily integrated, and there is no separation / dropping off, and construction work Improved, there is no breakage or scattering of the insulation during construction and unloading, no support member for the insulation is required at the time of laying, the material cost is low, and if necessary, It is also possible to recycle individually by simply releasing and splitting the integral relationship of the rolled exterior plate material.
Furthermore, since a non-insulating region does not occur in the connecting portion of the side-ply exterior plate material in the flow direction such as the eaves ridge direction, it has a high heat insulating capability due to the continuous heat insulating layer.
B. According to the second aspect of the present invention, it is possible to easily perform the attaching / detaching operation between the side facing exterior plate material and the heat insulating material in a direction orthogonal to the plate surface.
C. The 請 Motomeko 3, the horizontal roofing maintaining the exterior distinctive appearance design, the upper and without insulation and horizontal roofing exterior sheet is separated and loss, the installation work and structural strength is high, during construction and during unloading There is no breakage or scattering of the insulation material, no support material for the insulation material is required at the time of laying, the material cost is low, and if necessary, the integral relationship between the insulation material and the side panel material can be easily released Can be divided and recycled individually.
[Brief description of the drawings]
FIG. 1 is a vertical cross-sectional view illustrating a horizontal roofing material as an embodiment of a horizontal facing material according to the present invention, with an intermediate omitted.
FIGS. 2A to 2C are omitted in the middle of vertical cross-sectional views illustrating other side roofing materials as an embodiment of the side facing exterior material of the present invention.
FIG. 3 is a longitudinal sectional view illustrating a side roof structure using the side roof material of the aspect of FIG. 1 as one embodiment of the side wall exterior structure of the present invention.
FIG. 4 is a longitudinal sectional view illustrating a side roof structure using a side roof material according to the embodiment of FIG. 2 (A) as one embodiment of the side wall exterior structure of the present invention.
FIG. 5 is a longitudinal sectional view illustrating a side roof structure using a side roof material in the form of FIG. 2B as one embodiment of the side wall exterior structure of the present invention.
6 is a longitudinal cross-sectional view illustrating a side roof structure using a side roof material in the mode of FIG. 2C as one embodiment of the side wall exterior structure of the present invention.
[Explanation of symbols]
1 Horizontal roofing material (sideways exterior material)
2 Horizontal roofing board material (sideways exterior boarding material)
2a Engagement part (water side molding part)
2b Engagement part (water-side molding part)
2c Connection part 2d Horizontal part 2e Thick groove-like groove part (groove part)
2f Convex protrusion (protrusion)
3 Heat insulating material 3a Surface portion 3b Connected portion 3c Convex protrusion (protrusion)
3d Polymerized part 3e Polymerized part 3f Concave groove (groove)
4 Field material 5, 8 Fixing tool 6 Heat insulation layer 7 Holding member 7a Fixing part

Claims

In the side facing exterior member made of the side facing exterior plate material that can engage the water side molded portion and the water side molded portion mutually, and the heat insulating material provided on the back side of the side facing exterior plate material,
The lateral roofing exterior sheet has the connecting portion that is connectable to the connecting portion closely fitting shaped heat insulating material on the water-side molding part,
The insulation is made of a plate material of required thickness with the connecting portion connectable to the horizontal-roofing shape fitting tight connection of the exterior plate material,
The connecting portion of the side facing exterior plate material is composed of a groove portion having a groove width capable of elastically holding the connected portion of the heat insulating material consisting of a protruding portion,
The horizontal-roofing by connecting the connected part of the heat insulating material and the connecting portion of the outer sheet in a removable tight fit shape enables integrated heat insulating material and said lateral roofing outer plate,
Further, the insulation is a target polymer portion extends to the water side of the water side edge of the lateral roofing outer plate on the water side edge upper surface-polymerizable vertically and the object overlap portion on the back Underwater end A horizontal covering material comprising a heat insulating layer formed on the back side of the horizontal covering plate material.

The connecting portion of the horizontal covering plate material has a groove depth in which the connected portion can be fitted to the protruding base portion thereof .

The object to be polymerized portion and the concave groove shape, by the overlap portion to said overlapping portion is polymerized in the mesh shape, the insulation material forms a continuous heat-insulating layer with no gap in the lateral roofing exterior plate back side The horizontal covering material according to claim 1 or 2 .

In the side facing exterior structure in which the side facing exterior material according to claim 1 is provided on the ground,
The side facing exterior plate material is continuous in the flow direction due to the engagement relationship between the water-side molded portion and the water-side molded portion, and the side facing exterior plate material and the heat insulating material are connected to the connection portion and the cover in the water-side molded portion. A side-facing exterior structure characterized by being integrated by a detachable close-fitting connection relationship with a connection portion.