JP3930728B2

JP3930728B2 - Wall panel with exterior material, installation structure of wall panel with exterior material, and installation method

Info

Publication number: JP3930728B2
Application number: JP2001366796A
Authority: JP
Inventors: 茂塚本; 茂秋元; 禎幸石塚; 秀次平岡
Original assignee: Misawa Homes Co Ltd
Current assignee: Misawa Homes Co Ltd
Priority date: 2001-11-30
Filing date: 2001-11-30
Publication date: 2007-06-13
Anticipated expiration: 2021-11-30
Also published as: JP2003166326A

Description

【０００１】
【発明の属する技術分野】
本発明は、壁パネルの表面に予め外装材が取り付けられた外装材付き壁パネルと、外装材付き壁パネルの設置構造および設置方法に関する。
【０００２】
【背景の技術】
近年、住宅の構築についてはその工業化が進み、例えば壁や床、屋根といった構成要素を予め工場にてパネル化しておき、施工現場でこれらのパネルを組み立てることにより住宅を構築するパネル工法が一部に採用されている。このようなパネル工法では、例えば、特開２００１−１５２５６６号公報に開示されるように、建物の構造壁となる壁パネルと、この壁パネルの外面側を覆うように設けられる防水透湿シートと、この防水透湿シート上から胴縁を介して壁パネルに取り付けられる外装材とから外装材付き壁パネルを構成し、この外装材付き壁パネルを現場へ搬送することで、現場での施工効率を大幅に向上している。
【０００３】
【発明が解決しようとする課題】
ところで前記公報において、建物の上階に設けられる外装材付き壁パネルには、該壁パネルの下端から下方に突出するように外装材が設けられており、この外装材の下端部が搬送時や吊り込み時に破損しないように、突出部が該外装材の下端よりさらに下方に突出するようにして壁パネルの下端部外面に設けられていた。下階に設けられる外装材付き壁パネルにおいては、外装材がその上端が該壁パネルの上端よりも下方に位置するように設けられていた。このため、上階に設けられる外装材付き壁パネルの外装材の下端部と、下階に設けられる外装材付き壁パネルの外装材の上端部との間に隙間が生じることとなり、さらに、上階に設けられる外装材付き壁パネルと下階に設けられる外装材付き壁パネルの間には胴差しや床パネルが介在することから、その隙間はさらに大きなものとなり、建物の外観を秀麗に仕上げるためには幕板をその隙間に設けなければならなかった。
しかし、幕板は外装材と同質材や塩化ビニル鋼板等で形成されており、このように大きな隙間を覆うものであることから、幕板の製作や搬送にかかるコストは比較的大きなものとなり、現場で取り付ける作業も手間のかかるものとなっていた。
本発明の課題は、上下に設置される外装材付き壁パネルの間に幕板を設けなくともその外観を秀麗に仕上げることができ、よってコストを削減するとともに、現場での施工効率を向上することのできる外装材付き壁パネル、外装材付き壁パネルの設置構造、および設置方法を提供することである。
【０００４】
【課題を解決するための手段】
上記課題を解決するために、請求項１記載の発明は、例えば図１〜図３に示すように、壁パネル１０の表面に外装材１１が予め取り付けられた外装材付き壁パネル１であって、前記壁パネル１０の下端部外面には、該壁パネル１０の下端から下方に突出するようにして下耳部材１２が取り付けられており、この下耳部材１２の下端よりさらに突出するようにして、前記外装材１１が壁パネル１０に取り付けられており、前記壁パネル１０の下端面には構造材３である上階側半胴差し３ａが取り付けられており、前記下耳部材１２には、前記上階側半胴差し３ａの下方の位置で、補強板１３が着脱自在に設けられており、この補強板１３の下端は前記外装材１１の下端１１ａよりも下方に突出していることを特徴とする。
【０００５】
ここで、外装材１１は壁パネル１０の表面に胴縁１４（図３参照）を介して取り付けられることが考えられ、前記下耳部材は外装材１１の幅とその幅が等しく形成された帯板状の合板などが考えられる。また、下耳部材１２の厚みは胴縁１４の厚みとほぼ等しく形成されるか、それ以下であることが望ましい。
また、前記補強板１３は外装材１１の幅と等しく形成された帯板状の合板などが考えられるが、下耳部材１２の下端よりもさらに下方に突出して設けられた外装材１１の下端１１ａ部が搬送時や吊り込み時などに破損しないように保護できるようになっていればどのようなものであってもよい。
【０００６】
請求項１記載の発明によれば、前記外装材付き壁パネル１は、外装材１１が前記下耳部材１２の下端よりも下方に突出するように壁パネル１０に取り付けられており、下耳部材１２に取り付けられた補強板１３の下端は外装材１１の下端１１ａよりも下方に突出しているので、搬送時や吊り込み時に壁パネル１０の下端より下方に長く突出した外装材１１の下端部を保護し、外装材１１が破損するのを防ぐことができる。従って、前記外装材付き壁パネル１を建物の上階に設置する際に、前記外装材１１を壁パネル１０の下端から幕板の上下幅分、つまり、上階と下階の間に介在する構造材３の厚み分だけ下方に突出させて、下階の壁パネル２０に取り付けられる外装材２１の上端２１ｂと前記外装材付き壁パネル１の外装材１１の下端１１ａとをその隙間を僅少なものとしたり、当接させるものとすることができる。
また、前記補強板１３は着脱自在に取り付けられているので、この外装材付き壁パネル１を所定の位置に設置する際には取り外すことができ、前記外装材付き壁パネル１を設置する際に邪魔になることがない。また、外装材１１の下端１１ａは下耳部材の下端１１ａよりも突出するように設けられているので下耳部材１２が建物の外側に露出することがないのも勿論である。
【０００７】
これらのことより、この外装材付き壁パネル１を建物の上階に設置する際には、建物の上階に設けられる外装材１１の下端１１ａと建物の下階に設けられる外装材２１の上端２１ｂとの隙間を僅少なものとするか、全くないものとすることができ、幕板を設けなくとも、建物の外壁を秀麗に仕上げることができる。また、幕板を設けなくともよいので、幕板の製作にかかるコストや搬送にかかるコスト分のコストダウンをはかることができ、さらに現場での施工効率が大幅に向上する。
【０００８】
請求項２記載の発明は、例えば図３に示すように、請求項１記載の外装材付き壁パネル１が建物の上階に設置され、他の外装材付き壁パネル２が建物の下階に設置される外装材付き壁パネルの設置構造であって、前記外装材付き壁パネル１の壁パネル１０と、他の外装材付き壁パネル２の壁パネル２０との間には、前記上階側半胴差し３ａと、前記他の外装材付き壁パネル２の壁パネル２０の上端面に取り付けられ、前記上階側半胴差し３ａが固定された構造材である下階側半胴差し３ｂとが介在されており、前記外装材付き壁パネル１の外装材１１の下端１１ａと、前記他の外装材付き壁パネル２の外装材２１の上端２１ｂとは、その間に僅かな隙間が設けられるか、もしくは当接されており、前記下耳部材１２は、前記補強板１３が取り外された状態で、上階側半胴差し３ａに固定されていることを特徴とする。
【０００９】
請求項２記載の発明によれば、前記外装材付き壁パネル１が建物の上階に設置され、他の外装材付き壁パネル２が建物の下階に設置されており、前記外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１の上端２１ｂとは、その間に僅かな隙間が設けられるか、もしくは当接されているので、上階に設けられる外装材１１と、下階に設けられる外装材２１との間に幕板を設けなくとも、建物の外壁を秀麗に仕上げることができる。また、幕板を設けなくてよいので、幕板の製作や搬送にかかるコストを削減することができ、取り付ける手間を省力することができる。
また、前記下耳部材１２は、前記補強板１３が取り外された状態で構造材３ａに固定されているので、外装材付き壁パネル１を構造材３ａに取り付ける際に補強板１３が邪魔になることがない。また、他の外装材付き壁パネル２の外装材２１の上端２１ａや壁パネル２０の上端に当接することもないので、前記外装材付き壁パネル１の外装材１１の下端１１ａと他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間を僅かな隙間としたり、当接させたりすることができる。
【００１０】
請求項３記載の発明は、例えば図１〜図３に示すように、請求項２記載の外装材付き壁パネルの設置構造において、前記外装材付き壁パネル１の表面には防水透湿シート１５が取り付けられており、この防水透湿シート１５は壁パネル１０の下端から下方に延出されて前記下耳部材１２の表面を覆うとともに前記外装材１１の下端１１ａまで設けられており、図１および図２に示すように、前記他の外装材付き壁パネル２の表面には防水透湿シート２５がこの他の外装材付き壁パネル２の外装材２１の上端２１ｂから上方に延出させて取り付けられ、この延出部分２５ａは、前記下階側半胴差し３ｂに取り付けられており、前記外装材付き壁パネル１と前記他の外装材付き壁パネル２との間には、固定部４１と水切部４２とからなる水切り４が設けられ、前記固定部４１は、前記下階側半胴差し３ｂに前記防水透湿シート２５ａ上から固定されており、前記水切部４２は、前記外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に介在するとともに、他の外装材付き壁パネル２の壁パネル２０と外装材２１との隙間を覆っていることを特徴とする。
【００１１】
請求項３記載の発明によれば、他の外装材付き壁パネル２の表面に取り付けられた防水透湿シート２５は該外装材２１の上端２１ｂから上方に延出され、該延出部分２５ａは前記構造材３ｂに取り付けられている。この構造材３ｂには、前記防水透湿シート２５ａ上から前記水切り４の固定部４１が取り付けられており、水切り４の水切部４２は他の外装材付き壁パネル２の壁パネル２０と外装材２１との隙間を覆っている。一方、前記外装材付き壁パネル１の壁パネル１０には、防水透湿シート１５が壁パネル１０の下端から下方に延出されて、前記下耳部材１２の表面を覆うとともに前記外装材１１の下端１１ａまで設けられているので、この外装材付き壁パネル１を前記他の外装材付き壁パネル２上に構造材３等を介して設置すれば、前記外装材付き壁パネル１と他の外装材付き壁パネル２との間の水仕舞いが完了する。したがって、現場での施工効率を大幅に向上することができる。
また、このように上階の外装材付き壁パネル１を設置した後には水仕舞いをする必要がない。このため、上階の外装材付き壁パネル１の設置前に前記防水透湿シート２５の延出部分２５ａや水切り４を現場で構造材３ｂに取り付けるものとしても、工場等で予め取り付けるものとしてもどちらでも構わない。従って、例えば、図２に示すように、工場で予め構造材３ｂに前記防水透湿シート２５の延出部分２５ａを取り付け、さらに水切り４を取り付けておくものとすれば、現場では所定の位置にそれぞれの外装材付き壁パネル１、２を設置するだけでよく、それぞれの外装材付き壁パネル１、２間の防水処理を行ったり、幕板を設けたりといった手間が一切無く、極めて施工が容易になる。
【００１２】
請求項４記載の発明は、請求項２記載の外装材付き壁パネルの設置構造を得るための外装材付き壁パネルの設置方法であって、例えば、図２に示すように前記外装材付き壁パネル１を吊り下げて、他の外装材付き壁パネル２上に設置するに際し、前記外装材付き壁パネル１が、他の外装材付き壁パネル２の直上で、該他の外装材付き壁パネル２に対して略位置決めがなされたときに、前記補強板１３を外装材付き壁パネル１から取り外し、その後、前記外装材付き壁パネル１を吊り下ろして、外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に僅かな隙間を設けるか、もしくは当接するようにして、前記他の外装材付き壁パネル２上に上階側半胴差し３ａと下階側半胴差し３ｂを介して設置することを特徴とする。
【００１３】
請求項４記載の発明によれば、前記外装材付き壁パネル１が他の外装材付き壁パネル２の直上で、該他の外装材付き壁パネル２に略位置決めがなされたときに、前記補強板１３を外装材付き壁パネル１から取り外すので、該外装材付き壁パネル１の搬送時や吊り込み時には前記補強板１３が前記外装材１１の下端１１ａ部を保護してその破損を防ぐことができる。また、前記外装材付き壁パネル１を他の外装材付き壁パネル２上に構造材３を介して設置する際には、補強板１３が取り外されているので、該補強板１３が外装材付き壁パネル１の設置の際に邪魔になることがない。
また、外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に僅かな隙間を設けるか、もしくは当接するようにして、前記外装材付き壁パネル１を他の外装材付き壁パネル２上に構造材３を介して設置しているので、前記外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間にはその隙間を埋めるための幕板を設ける必要がない。したがって、幕板の製作や搬送にかかるコストを削減することができるとともに、現場で幕板を取り付ける手間を省力することができる。
【００１４】
請求項５記載の発明は、請求項３記載の外装材付き壁パネルの設置構造を得るための外装材付き壁パネルの設置方法であって、例えば図１〜図３に示すように、前記外装材付き壁パネル１の壁パネル１０の表面に、予め、防水透湿シート１５を、壁パネル１０の下端から下方に延出させて前記下耳部材１２を覆うとともに外装材１１の下端１１ａまで取り付けておき、他の外装材付き壁パネル２の壁パネル２０の表面にも予め、防水透湿シート２５を、この他の外装材付き壁パネル２の外装材２１の上端２１ｂから上方に延出させて、この延出部分２５ａを下階側半胴差し３ｂに取り付けておき、前記水切り４の固定部４１を下階側半胴差し３ｂに固定するとともに水切部４２で他の外装材付き壁パネル２の外装材２１と壁パネル２０との隙間を覆い、前記外装材付き壁パネル１を吊り下げて、他の外装材付き壁パネル２上に設置するに際し、例えば図２に示すように、前記外装材付き壁パネル１が、他の外装材付き壁パネル２の直上で、該他の外装材付き壁パネル２に対して略位置決めがなされたときに、前記補強板１３を外装材付き壁パネル１から取り外し、その後、前記外装材付き壁パネル１を吊り下ろして、外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１との上端２１ｂとの間に僅かな隙間を設けて前記水切部４２を介在させるとともに前記他の外装材付き壁パネル２上に上階側半胴差し３ａと下階側半胴差し３ｂを介して設置することを特徴とする。
【００１５】
請求項５記載の発明によれば、他の外装材付き壁パネル２の表面に取り付けられた防水透湿シート２５は該外装材２１の上端２１ｂから上方に延出され、該延出部分２５ａは前記構造材３に取り付けられている。そして、この構造材３ｂには、前記防水透湿シート２５上から前記水切り４の固定部４１が取り付けられており、水切り４の水切部４２は他の外装材付き壁パネル２の壁パネル２０と外装材２１との隙間を覆っている。そして、前記外装材付き壁パネル１の壁パネル１０には、防水透湿シート１５が壁パネル１０の下端から下方に延出されて、前記下耳部材１２の表面を覆うとともに前記外装材１１の下端１１ａまで設けられている。したがって、補強板１３を取り外した後、この外装材付き壁パネル１を建物の上階に設置すれば、前記外装材付き壁パネル１の外装材１１の下端１１ａと他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に前記水切り４の水切部４２が介在され、水仕舞いが完了することになる。したがって、現場での施工効率を大幅に向上することができる。
【００１６】
また、このように上階の外装材付き壁パネル１を設置した後には水仕舞いは必要がないので、上階の外装材付き壁パネル１の設置前に他の外装材付き壁パネル２の防水透湿シート２５の延出部分２５ａや水切り４を現場で構造材３ｂに取り付けるものとしても、工場等で予め取り付けるものとしてもよい。このため、例えば、工場で予め構造材３ｂに前記延出部分２５ａを取り付け、さらに水切り４を取り付けておくものとすれば、現場では所定の位置にそれぞれの外装材付き壁パネル１、２を設置すればよく、それぞれの外装材付き壁パネル１、２間の防水処理を行ったり、幕板を設けたりといった手間が一切無く、極めて施工が容易になる。
【００１７】
【発明の実施の形態】
以下、図面を参照して、本発明の外装材付き壁パネル１、外装材付き壁パネルの設置構造、および設置方法について、その実施の形態を詳細に説明する。
本実施の形態において、図１〜図３に示す外装材付き壁パネル１は、パネル工法により構築される２階建て住宅の２階の外壁として設けられるものである。パネル工法とは、壁や床、屋根などの構成要素を予め工場でパネルとして製作しておき、住宅の施工現場でパネルを組み合わせて、パネルどうしを接着材とボルトまたは釘によって接合する住宅の施工方法で、建築現場での施工作業を省力化することのできる利点がある。また、それぞれのパネルは、縦横の框材を矩形状に組み立てるとともに、矩形枠の内部に補助棧材を縦横に組み付けて枠体を構成し、この枠体の両面もしくは片面に、面材を貼設したものである。
【００１８】
本発明の外装材付き壁パネル１は、図１に示すように、構造壁となる壁パネル１０の表面に外装材１１が防水透湿シート１５と胴縁１４（図３参照）を介して取り付けられている。壁パネル１０の下端部外面には、該壁パネル１０の下端から下方に突出するようにして下耳部材１２が設けられている。前記下耳部材１２は壁パネル１０の下端部と外装材１１の下端部との間に介在されており、外装材１１は、前記下耳部材１２の下端より下方に突出するように設けられている。また、外装材１１と下耳部材１２との間には後述する水抜きパッキン１８が設けられている。また、前記外装材１１と前記下耳部材１２とは、構造材３である半胴差し３ａに固定されている。半胴差し３ａとは、胴差しの上下幅を半分にしたもので、このように２階に設けられる外装材付き壁パネル１の壁パネル１０の下端面に取り付けられる上階側半胴差し３ａと、１階に設けられる他の外装材付き壁パネル２の壁パネル２０の上端に取り付けられる下階側半胴差し３ｂとが組み合わされることによって、構造材３としての機能を果たすものであり、予め外装材付き壁パネル１の壁パネル１０の下端面に取り付けられている。
【００１９】
前記水抜きパッキン１８は、外装材１１の下端部と壁パネル１０の下端部との間に下耳部材１２が介在することによって、下耳部材１２上に水が溜まるのを防ぐために設けられるものであり、弾性を有する合成樹脂が帯板状に形成されてなるものである。水抜きパッキン１８には、図示しない複数の排水孔が備えられている。この排水孔は、壁パネル１０の表面に沿って上下に延在する板体と、該表面に直交する方向に沿って上下に延在する板体とが格子状に配置されることによって形成されており、前記排水孔から、外装材１１と下耳部材１２との間に水が溜まらないように排水させることができ、また排水孔から通風することができるため外装材１１と壁パネル１０間に湿気が溜まらないようにしている。
【００２０】
前記下耳部材１２は、その左右の幅が壁パネル１０の表面に取り付けられる外装材１１の左右間の幅と等しく形成された帯板状の合板からなり、その厚みは胴縁１４（図３参照）の厚みと略等しく形成されている。
また、補強板１３は外装材１１の左右の幅とその左右の幅とが等しく形成された帯板状の合板からなり、壁パネル１０に取り付けられた上階側半胴差し３ａの下方の位置で、前記下耳部材１２にビス６１にて着脱自在に取り付けられている。
【００２１】
前記防水透湿シート１５は、壁パネル１０の表面に、該壁パネル１０の下端から下方に延出されて前記下耳部材１２の表面を覆うとともに前記外装材１１の下端１１ａよりさらに延出されて設けられている。図１および図２に示すように、外装材１１の下端１１ａより延出された防水透湿シート１５は、折り曲げられて外装材１１の表面側に仮止め可能にされている。以上によって、本実施の形態の外装材付き壁パネル１が構成されている。
【００２２】
次に、上記構成による外装材付き壁パネル１を住宅の２階に設置し、住宅の１階には他の外装材付き壁パネル２を設置する本実施の形態の外装材付き壁パネルの設置構造（図３参照）を説明する。
まず、前記他の外装材付き壁パネル２について説明する。図１〜３に示すように他の外装材付き壁パネル２は、前記外装材付き壁パネル１と同様に、住宅の１階の構造壁となる壁パネル２０の表面に防水透湿シート２５と胴縁２４を介して外装材１１が取り付けられているものである。
前記外装材２１は、その上端２１ｂを壁パネル２０の上端２１ｂとほぼ位置を等しく揃えられて壁パネル２０に取り付けられている。また、この壁パネル２０の上端面には、下階側半胴差し３ｂが取り付けられている。下階側半胴差し３ｂは上述したように、上階の外装材付き壁パネル１に取り付けられる上階側半胴差し３ａとこの下階側半胴差し３ｂとによって、構造材３として機能するものである。
また、防水透湿シート２５は該壁パネル２０の表面を覆うとともに、この他の外装材付き壁パネル２の外装材２１の上端２１ｂから上方に延出されている。この防水透湿シート２５の延出部分２５ａは、前記下階側半胴差し３ｂの表面に貼設されて、該防水透湿シート２５の上端は下階側半胴差し３ｂの上端に防水テープ２８で留められて止水されている。
【００２３】
また、下階側半胴差し３ｂには防水透湿シート２５の延出部分２５ａを介して水切り４が取り付けられている。水切り４は固定部４１と水切部４２とからなるもので、固定部４１は前記半胴差し３の下端部に防湿透水シート２５の延出部分２５ａ上から固定されており、固定部４１の下端は下階側半胴差し３ｂの下端とほぼ等しい位置に揃えられている。水切部４２は、建物の２階に設置される前記外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に介在するとともに、他の外装材付き壁パネル２の壁パネル２０と外装材２１との隙間を覆うものである。
上記構成よりなる他の外装材付き壁パネル２が現場に搬入されて、建物の１階の所定の位置に設置されるとともに、２階の床面を構成する床パネル５の端面に前記下階側半胴差し３ｂが接着材等により固定され、壁パネル１０の上端面の一部は、床パネル５の下端面に固定されている。
【００２４】
前記外装材付き壁パネル１はこの他の外装材付き壁パネル２の上に前記上階側半胴差し３ａ、下階側半胴差し３ｂ、床パネル５を介して設置されている。前記外装材付き壁パネル１に設けられた上階側半胴差し３ａは、前記下階側半胴差し３ｂに固定されるとともに、前記床パネル５に予め固定されている。また、前記外装材付き壁パネル１の壁パネル１０の下端面の一部は、床パネル５の上端面に固定されている。さらに、前記補強板１３は取り外された状態で、前記下耳部材１２の下端部は下階側半胴差し３ｂに固定されている。
前記外装材付き壁パネル１の外装材１１の下端１１ａは、前記床パネル５の厚み分だけ壁パネル１０の下端より下方に突出しており、他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に僅かな隙間が設けられて、設置されている。この隙間から、下階側半胴差し３ｂに取り付けられた水切り４の水切部４２が他の外装材付き壁パネル２の壁パネル２０と外装材２１との隙間を覆うように他の外装材付き壁パネル２の外装材２１側へ突出している。
そして、２階の外装材付き壁パネル１の横框材１９と１階の外装材付き壁パネル２の横框材２９、とは、図示しない胴差しボルト等により固定されている。
【００２５】
次に上記構成を持つ外装材付き壁パネルの設置構造を得るための、設置方法について説明する。
まず、前記構成を備える他の外装材付き壁パネル２を基礎に取付けて、この外装材付き壁パネル２の壁パネル２０の上端面に接着剤を塗布し、床パネル５の端部に取付けるとともに、前記壁パネル２０に取り付けられた下階側半胴差し３ｂを床パネル５の端部に取り付けておく。また、前記外装材付き壁パネル１については、予め取り付けられている上階側半胴差し３ａの下端面と、壁パネル１０の下端面とに接着剤を塗布しておく。また、防水透湿シート１５は、外装材１１の表側に仮止めしておく。
【００２６】
そして、前記外装材付き壁パネル１を吊り下げて、前記外装材付き壁パネル１が、他の外装材付き壁パネル２の直上で、該他の外装材付き壁パネル２に対して略位置決めがなされたときに、前記補強板１３を外装材付き壁パネル１から取り外す。
その後、前記外装材付き壁パネル１を吊り下ろして、外装材付き壁パネル１の外装材１１の下端１１ａと、他の外装材付き壁パネル２の外装材２１との上端２１ｂとの間に僅かな隙間を設けて前記水切部４２を介在させるとともに前記他の外装材付き壁パネル２上に前記上階側半胴差し３ａ、下階側半胴差し３ｂ、および床パネル５を介して設置する。
最後に、外装材付き壁パネル１の外装材１１の下端１１ａより延出されて、外装材１１の表側に仮止めされていた防水透湿シート１５を外装材１１の下端１１ａに揃えてカットする。
以上の手順によって、本実施の形態の外装材付き壁パネルの設置構造が得られる。
【００２７】
本実施の形態の外装材付き壁パネル１によれば、外装材１１が前記下耳部材１２の下端よりも下方に突出するように壁パネル１０に取り付けられており、下耳部材１２に取り付けられた補強板１３の下端は外装材１１の下端１１ａよりも下方に突出しているので、搬送時や吊り込み時に壁パネル１０の下端より下方に長く突出した外装材１１を保護し、外装材１１が破損するのを防ぐことができる。また、前記外装材１１は構造材３（上階側半胴差し３ａおよび下階側半胴差し３ｂ）の厚み分だけ下方に突出されているので、下階の壁パネル２０に取り付けられる外装材２１の上端２１ｂと前記外装材付き壁パネル１の外装材１１の下端１１ａとをその隙間を僅少なものとすることができる。
また、前記補強板１３はビス６１によって着脱自在に取り付けられているので、この外装材付き壁パネル１を所定の位置に設置する際には取り外すことができ、よって、補強板１３が外装材付き壁パネル１を設置する際に邪魔になることがない。また、外装材１１の下端１１ａは下耳部材の下端１１ａよりも突出するように設けられているので下耳部材１２が建物の外側に露出することがない。
【００２８】
以上より、この外装材付き壁パネル１を住宅の２階に設置するにあたっては、２階に設けられる外装材１１の下端１１ａと１階に設けられる外装材２１の上端２１ｂとの隙間を僅少なものとすることができ、幕板を設けなくとも、建物の外壁を秀麗に仕上げることができる。また、幕板を設けなくともよいので、幕板の製作にかかるコストや搬送にかかるコスト分のコストダウンをはかることができ、現場での施工効率も大幅に向上する。
【００２９】
また、本実施の形態の外装材付き壁パネルの設置構造によれば、住宅の２階に設置される前記外装材付き壁パネル１の外装材１１の下端１１ａと、住宅の１階に設置される他の外装材付き壁パネル２の外装材２１の上端２１ｂとは、その間に僅かな隙間が設けられており、その間には水切り４の水切部４２が介在している。このため、２階に設けられる外装材１１と、１階に設けられる外装材２１との間に幕板を設けなくとも、建物の外壁を秀麗に仕上げることができる。また、幕板を設けなくてよいので、幕板の製作や搬送にかかるコストを削減することができ、取り付ける手間を省力することができる。
【００３０】
また、前記下耳部材１２は、前記補強板１３が取り外された状態で上階側半胴差し３ａに固定されているので、外装材付き壁パネル１を設置する際に補強板１３が邪魔になることがない。また、他の外装材付き壁パネル２の外装材２１や壁パネル２０の上端に当接することもないので、前記外装材付き壁パネル１の外装材１１の下端１１ａと他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間を僅かな隙間としたり、当接させたりすることができる。
【００３１】
また、他の外装材付き壁パネル２の壁パネル２０の上端には予め下階側半胴差し３ｂが取り付けられており、壁パネル２０の表面に取り付けられた防水透湿シート２５は該外装材２１の上端２１ｂから上方に延出されて、この下階側半胴差し３ｂに取り付けられている。また、下階側半胴差し３ｂには、前記防水透湿シート２５の延出部分２５の上から前記水切り４の固定部４１が取り付けられており、水切り４の水切部４２は他の外装材付き壁パネル２の壁パネル２０と外装材２１との隙間を覆っている。一方、前記外装材付き壁パネル１の壁パネル１０には、防水透湿シート１５が壁パネル１０の下端から下方に延出されて、前記下耳部材１２の表面を覆うとともに前記外装材１１の下端１１ａまで設けられているので、この外装材付き壁パネル１を前記他の外装材付き壁パネル２の上に前記半胴差し３ａ、３ｂおよび床パネル５を介して設置すれば、前記外装材付き壁パネル１と他の外装材付き壁パネル２との間の水仕舞いが完了する。したがって、現場での施工効率を大幅に向上することができる。
【００３２】
また、このように、他の外装材付き壁パネル２には、工場で予め下階側半胴差し３ｂが取り付けられ、この下階側半胴差し３ｂには防水透湿シート２５の延出部分２５ａが取り付けられており、また、前記外装材付き壁パネル１には予め上階側半胴差し３ａを取り付けておくものとするので、現場では所定の位置にそれぞれの外装材付き壁パネル１、２を設置するだけでよく、それぞれの外装材付き壁パネル１、２間の防水処理を行ったり、幕板を設けたりといった手間が一切無く、極めて施工が容易になる。
【００３３】
本実施の形態の外装材付き壁パネルの設置方法によれば、前記外装材付き壁パネル１が他の外装材付き壁パネル２の直上で、該他の外装材付き壁パネル２に略位置決めがなされたときに、前記補強板１３を外装材付き壁パネル１から取り外すので、該外装材付き壁パネル１の搬送時や吊り込み時には前記補強板１３が前記外装材１１の下端１１ａ部を保護してその破損を防ぐことができる。また、前記外装材付き壁パネル１を他の外装材付き壁パネル２上に設置する際には、補強板１３が取り外されているので、該補強板１３が外装材付き壁パネル１の設置の際に邪魔になることがない。
【００３４】
また、本実施の形態においては、住宅の１階に設けられる他の外装材付き壁パネル２には、予め壁パネル２０の上端に下階側半胴差し３ｂが取り付けられ、壁パネル２０およびこの下階側半胴差し３ｂの表面に防水透湿シート２５の延出部分２５ａが取り付けられ、さらに前記下階側半胴差し３ｂに水切り４が取り付けられた他の外装材付き壁パネル２を設置するものとし、住宅の２階には、防水透湿シート１５が外装材１１の下端１１ａを覆い、壁パネル１０の下端部には予め上階側半胴差し３ａが取り付けられた前記外装材付き壁パネル１を設置しているので、補強板１３を取り外した後、この外装材付き壁パネル１を建物の上階に設置すれば、前記外装材付き壁パネル１の外装材１１の下端１１ａと他の外装材付き壁パネル２の外装材２１の上端２１ｂとの間に前記水切り４の水切部４２が介在され、水仕舞いが完了するので、現場での施工効率を大幅に向上することができる。
【００３５】
なお、本発明は上記実施の形態に限定されるものではなく、本発明の主旨を逸脱しない範囲において適宜変更可能であることは勿論である。
本実施の形態では、構造材３として上階側半胴差し３ａと下階側半胴差し３ｂとを用いるものとしたがこれに限定されるものではなく、通常の胴差しを用いてもよい。また、この半胴差し３ａ、３ｂをそれぞれ外装材付き壁パネル１、２に取り付けておくものとしたが、現場で取り付けてもよい。
また、住宅の１階に設置する他の外装材付き壁パネル２において、前記防水透湿シート２５の延出部分２５ａを予め下階側半胴差し３ｂに取り付けるものとし、さらに水切り４を取り付けておくこととしたが、これに限定されるものではない。防水透湿シート２５が前記外装材２１の上端２１ｂより延出されて取り付けられていればそれでよく、現場でこの延出部分２５ａを構造材３に取り付け、さらに水切り４を取り付けるものとしてもよい。
また、補強板１３をビス６１により前記下耳部材１２に着脱自在に取り付けるものとしたが、これに限定するものではなく、補強板１３が着脱自在に取り付けられていればどのようにして下耳部材１２に取り付けられていてもよい。
【００３６】
また、本実施の形態においては、前記外装材付き壁パネル１を住宅の２階に設置するものとし、他の外装材付き壁パネル２を住宅の１階に設置するものとしたが、これに限定されるものではないのは勿論である。前記外装材付き壁パネル１を建物の上階に設置し、他の外装材付き壁パネル２がその下階に設置されれば、それでよい。
また、前記外装材付き壁パネル１に防水透湿シート１５を前記外装材１１の下端１１ａより延出させて取り付けておき、この外装材付き壁パネル１を住宅の２階に設置後に、延出部分をカットするものとしたが、予め、外装材１１の下端１１ａの位置に防水透湿シート１５の下端１１ａを揃えておいてもよい。この場合には、防水透湿シート１５の下端１１ａを外装材１１の下端１１ａにテープ等で容易に着脱できるように仮止めしておくと、前記外装材付き壁パネル１を他の外装材付き壁パネル２上に構造材３を介して設置する際に、防水透湿シート１５が撚れることなく設置することができる。
【００３７】
【発明の効果】
請求項１記載の発明によれば、補強板は、外装材の下端よりも下方に突出しているので、搬送時や吊り込み時に壁パネルの下端より下方に長く突出した外装材を保護し、外装材が破損するのを防ぐことができる。このため、前記外装材付き壁パネルを建物の上階に設置する際に、前記外装材を壁パネルの下端から幕板の上下幅分、つまり、上階と下階の間に介在する構造材の厚み分だけ下方に突出させることができる。また、前記補強板は着脱自在に取り付けられているので、この外装材付き壁パネルを所定の位置に設置する際には取り外すことができ、よって、補強板が外装材付き壁パネルを設置する際に邪魔になることがない。
従って、この外装材付き壁パネルを建物の上階に設置する際には、建物の上階に設けられる外装材の下端と建物の下階に設けられる外装材の上端ととの隙間を僅少なものとするか、全くないものとすることができ、幕板を設けなくとも、建物の外壁を秀麗に仕上げることができる。また、幕板を設けなくともよいので、幕板の製作にかかるコストや搬送にかかるコスト分のコストダウンをはかることができ、さらに現場での施工効率も大幅に向上する。
【００３８】
請求項２記載の発明によれば、建物の上階に設けられる前記外装材付き壁パネルの外装材の下端と、下階に設けられる他の外装材付き壁パネルの外装材の上端とは、その間に僅かな隙間が設けられるか、もしくは当接されているので、その間に幕板を設けなくとも、建物の外壁を秀麗に仕上げることができる。また、幕板を設けなくてよいので、幕板の製作や搬送にかかるコストを削減することができ、取り付ける手間を省力することができる。
また、前記下耳部材は、前記補強板が取り外された状態で構造材に固定されているので、上階に外装材付き壁パネルを設置する際に補強板が邪魔になることがない。また、他の外装材付き壁パネルの外装材や壁パネルの上端に当接することもないので、前記外装材付き壁パネルの外装材の下端と他の外装材付き壁パネルの上端との間を僅かな隙間としたり、当接させたりすることができる。
【００３９】
請求項３記載の発明によれば、請求項２と同様の効果が得られるのは勿論のこと、他の外装材付き壁パネルの表面に取り付けられた防水透湿シートの延出部分は前記構造材に取り付けられており、この構造材には、前記防水透湿シート上から水切りの固定部が取り付けられている。また、水切りの水切部は他の外装材付き壁パネルの壁パネルと外装材との隙間を覆っている。また、前記外装材付き壁パネルの壁パネルには、防水透湿シートが壁パネルの下端から下方に延出されて、前記下耳部材の表面を覆うとともに前記外装材の下端まで設けられているので、この外装材付き壁パネルを他の外装材付き壁パネル上に構造材を介して設置すれば、前記外装材付き壁パネルと他の外装材付き壁パネルとの間の水仕舞いが完了する。したがって、現場での施工効率を大幅に向上することができる。
また、このように上階の外装材付き壁パネルを設置した後には水仕舞いをする必要がない。したがって、上階の外装材付き壁パネルの設置前に前記防水透湿シートの延出部や水切りを現場で構造材に取り付けるものとしても、工場等で予め取り付けるものとしてもよく、工場等で予め水切りを取り付けておくものとすれば、現場での作業効率がさらに向上する。
【００４０】
請求項４記載の発明によれば、前記外装材付き壁パネルが他の外装材付き壁パネルの直上で、該他の外装材付き壁パネルに略位置決めがなされたときに、前記補強板を外装材付き壁パネルから取り外すので、該外装材付き壁パネルの搬送時や吊り込み時には前記補強板が前記外装材の下端部を保護してその破損を防ぎ、前記外装材付き壁パネルを他の外装材付き壁パネル上に構造材を介して設置する際には、該補強板が外装材付き壁パネルの設置の際に邪魔になることがない。
また、外装材付き壁パネルの外装材の下端と、他の外装材付き壁パネルの外装材の上端との間に僅かな隙間を設けるか、もしくは当接するようにして、前記外装材付き壁パネルが設置されているので、前記外装材付き壁パネルの外装材の下端と、他の外装材付き壁パネルの外装材の上端との間に、その隙間を埋めるための幕板を設ける必要がない。したがって、幕板の製作や搬送にかかるコストを削減することができるとともに、現場で幕板を取り付ける手間を省力することができる。
【００４１】
請求項５記載の発明によれば、請求項４と同様の効果が得られるのは勿論のこと、他の外装材付き壁パネルの表面に取り付けられた防水透湿シートの延出部分は前記構造材に取り付けられている。そして、この構造材には、前記防水透湿シート上から前記水切りの固定部が取り付けられており、水切りの水切部は他の外装材付き壁パネルの壁パネルと外装材との隙間を覆っている。また、前記外装材付き壁パネルの壁パネルには、防水透湿シートが壁パネルの下端から下方に延出されて、前記下耳部材の表面を覆うとともに前記外装材の下端まで設けられている。したがって、補強板を取り外した後、この外装材付き壁パネルを建物の上階に設置すれば、前記外装材付き壁パネルの外装材の下端と他の外装材付き壁パネルの外装材の上端との間に前記水切りの水切部が介在され、かつ、水仕舞いが完了することになる。したがって、現場での施工効率を大幅に向上することができる。
【００４２】
また、このように上階の外装材付き壁パネルを設置した後には水仕舞いは必要がない。このため、上階の外装材付き壁パネルの設置前に前記防水透湿シートの延出部や水切りを工場等で予め取り付けるものとしても現場での作業には何等影響を与えない。従って、工場で予め構造材に前記延出部を取り付け、さらに水切りを取り付けておくものとすることで、現場での作業がさらに容易になる。
【図面の簡単な説明】
【図１】本発明の一例を示す外装材付き壁パネルと、他の外装材付き壁パネルを示した断面図である。
【図２】本発明の一例の外装材付き壁パネルの設置方法において、補強板が取り外された状態を示した断面図である。
【図３】本発明の一例の外装材付き壁パネルの設置構造を示した断面図である。
【符号の説明】
１外装材付き壁パネル
１０（外装材付き壁パネルの）壁パネル
１１（外装材付き壁パネルの）外装材
１１ａ（外装材付き壁パネルの外装材の）下端
１２下耳部材
１３補強板
１５（外装材付き壁パネルの）防水透湿シート
２他の外装材付き壁パネル
２０（他の外装材付き壁パネルの）壁パネル
２１（他の外装材付き壁パネルの）外装材
２１ｂ（他の外装材付き壁パネルの外装材の）上端
２５（他の外装材付き壁パネルの）防水透湿シート
２５ａ（他の外装材付き壁パネルの）防水透湿シートの延出部分
３ａ構造材（上階側半胴差し）
３ｂ構造材（下階側半胴差し）
４水切り
４１固定部
４２水切部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a wall panel with an exterior material in which an exterior material is previously attached to the surface of the wall panel, and an installation structure and an installation method of the wall panel with an exterior material.
[0002]
[Background technology]
In recent years, the industrialization of housing construction has progressed, and some panel methods have been constructed in which, for example, components such as walls, floors, and roofs are made into panels at the factory in advance and these panels are assembled at the construction site. Has been adopted. In such a panel construction method, for example, as disclosed in Japanese Patent Application Laid-Open No. 2001-152666, a wall panel serving as a structural wall of a building, and a waterproof moisture-permeable sheet provided so as to cover the outer surface side of the wall panel, By constructing a wall panel with exterior material from the exterior material that is attached to the wall panel via the trunk edge from the waterproof and moisture permeable sheet, and transporting this wall panel with exterior material to the site, construction efficiency at the site Has been greatly improved.
[0003]
[Problems to be solved by the invention]
By the way, in the above publication, a wall panel with an exterior material provided on the upper floor of a building is provided with an exterior material so as to protrude downward from the lower end of the wall panel. In order to prevent damage when suspended, the protruding portion is provided on the outer surface of the lower end portion of the wall panel so as to protrude further downward from the lower end of the exterior material. In the wall panel with the exterior material provided on the lower floor, the exterior material is provided so that the upper end thereof is positioned below the upper end of the wall panel. For this reason, a gap is generated between the lower end portion of the exterior material of the wall panel with exterior material provided on the upper floor and the upper end portion of the exterior material of the wall panel with exterior material provided on the lower floor. Between the wall panel with the exterior material provided on the floor and the wall panel with the exterior material provided on the lower floor, the gap between the wall panel and the floor panel is further increased, and the exterior appearance of the building is excellently finished. In order to do so, curtains had to be provided in the gaps.
However, the curtain is made of the same material as the exterior material, vinyl chloride steel plate, etc., and covers such a large gap, so the cost for producing and transporting the curtain is relatively large, The installation work on the site was also time-consuming.
The problem of the present invention is that the appearance can be excellently finished without providing a curtain between the wall panels with exterior materials installed at the top and bottom, thereby reducing the cost and improving the construction efficiency on site. It is providing the wall panel with an exterior material which can be installed, the installation structure of the wall panel with an exterior material, and the installation method.
[0004]
[Means for Solving the Problems]
In order to solve the above problems, the invention described in claim 1 is a wall panel 1 with an exterior material in which an exterior material 11 is attached in advance to the surface of the wall panel 10 as shown in FIGS. The lower ear member 12 is attached to the outer surface of the lower end of the wall panel 10 so as to protrude downward from the lower end of the wall panel 10, and further protrude from the lower end of the lower ear member 12. The exterior material 11 is attached to the wall panel 10, On the lower end surface of the wall panel 10, an upper floor side half drum holder 3a which is a structural material 3 is attached, The lower ear member 12 includes At a position below the upper floor side half drum holder 3a, The reinforcing plate 13 is detachably provided, and the lower end of the reinforcing plate 13 projects downward from the lower end 11a of the exterior material 11.
[0005]
Here, it is conceivable that the exterior material 11 is attached to the surface of the wall panel 10 via the trunk edge 14 (see FIG. 3), and the lower ear member is a band formed with the same width as the exterior material 11. A plate-like plywood can be considered. Further, it is desirable that the thickness of the lower ear member 12 is substantially equal to or less than the thickness of the trunk edge 14.
Further, the reinforcing plate 13 may be a strip-like plywood formed equal to the width of the exterior material 11, but the lower end 11 a of the exterior material 11 provided to protrude further downward than the lower end of the lower ear member 12. Any part may be used as long as the part can be protected so as not to be damaged during transportation or suspension.
[0006]
According to invention of Claim 1, the said wall panel 1 with an exterior material is attached to the wall panel 10 so that the exterior material 11 may protrude below the lower end of the said lower ear member 12, A lower ear member Since the lower end of the reinforcing plate 13 attached to 12 protrudes downward from the lower end 11a of the exterior material 11, the lower end portion of the exterior material 11 that protrudes longer than the lower end of the wall panel 10 at the time of transportation or suspension is provided. It can protect and can prevent the exterior material 11 from being damaged. Therefore, when the wall panel 1 with the exterior material is installed on the upper floor of the building, the exterior material 11 is interposed from the lower end of the wall panel 10 by the vertical width of the curtain, that is, between the upper floor and the lower floor. The gap between the upper end 21b of the exterior member 21 attached to the wall panel 20 on the lower floor and the lower end 11a of the exterior member 11 of the wall panel 1 with the exterior member is made small by projecting downward by the thickness of the structural member 3. It can be a thing or it can be made to contact.
Moreover, since the said reinforcement board 13 is attached so that attachment or detachment is possible, when installing this wall panel 1 with an exterior material in a predetermined position, it can remove and when installing the said wall panel 1 with an exterior material. It will not get in the way. Moreover, since the lower end 11a of the exterior material 11 is provided so that it may protrude rather than the lower end 11a of a lower ear member, of course, the lower ear member 12 is not exposed to the outer side of a building.
[0007]
Therefore, when the wall panel 1 with exterior material is installed on the upper floor of the building, the lower end 11a of the exterior material 11 provided on the upper floor of the building and the upper end of the exterior material 21 provided on the lower floor of the building. The gap with 21b can be made little or not at all, and the outer wall of the building can be excellently finished without providing a curtain. Further, since it is not necessary to provide a curtain plate, the cost for producing the curtain plate and the cost for transporting can be reduced, and the construction efficiency on site is greatly improved.
[0008]
In the invention according to claim 2, for example, as shown in FIG. 3, the wall panel 1 with exterior material according to claim 1 is installed on the upper floor of the building, and the other wall panel 2 with exterior material is placed on the lower floor of the building. It is the installation structure of the wall panel with exterior material to be installed, and between the wall panel 10 of the wall panel 1 with exterior material and the wall panel 20 of the other wall panel 2 with exterior material, The upper floor side half drum holder 3a and the lower floor side half drum which is attached to the upper end surface of the wall panel 20 of the other wall panel 2 with exterior material and is the structural material to which the upper floor half drum holder 3a is fixed. With torso 3b Is there a slight gap between the lower end 11a of the exterior material 11 of the wall panel 1 with exterior material and the upper end 21b of the exterior material 21 of the other wall panel 2 with exterior material? Alternatively, the lower ear member 12 is fixed to the upper floor side half body insert 3a in a state where the reinforcing plate 13 is removed.
[0009]
According to invention of Claim 2, the said wall panel 1 with an exterior material is installed in the upper floor of a building, the other wall panel 2 with an exterior material is installed in the lower floor of a building, The said wall with an exterior material The lower end 11a of the exterior member 11 of the panel 1 and the upper end 21b of the exterior member 21 of the other wall panel 2 with the exterior member are provided with a slight gap therebetween or are in contact with each other. Even if a curtain is not provided between the exterior material 11 provided and the exterior material 21 provided on the lower floor, the outer wall of the building can be excellently finished. Further, since it is not necessary to provide a curtain plate, it is possible to reduce the cost for manufacturing and transporting the curtain plate, and to save labor for mounting.
Further, since the lower ear member 12 is fixed to the structural material 3a with the reinforcing plate 13 removed, the reinforcing plate 13 becomes an obstacle when the wall panel 1 with exterior material is attached to the structural material 3a. There is nothing. Moreover, since it does not contact | abut the upper end 21a of the exterior material 21 of the wall panel 2 with other exterior materials, or the upper end of the wall panel 20, the lower end 11a of the exterior material 11 of the wall panel 1 with an exterior material, and other exterior materials A slight gap can be formed between the top wall 21 and the upper end 21b of the exterior wall 21 of the attached wall panel 2.
[0010]
The invention according to claim 3 is, for example, as shown in FIGS. 1 to 3, in the installation structure of the wall panel with exterior material according to claim 2, a waterproof moisture-permeable sheet 15 is provided on the surface of the wall panel with exterior material 1. The waterproof / moisture permeable sheet 15 extends downward from the lower end of the wall panel 10 to cover the surface of the lower ear member 12 and is provided up to the lower end 11a of the exterior material 11. And as shown in FIG. 2, the waterproof moisture-permeable sheet 25 is made to extend upward from the upper end 21b of the exterior material 21 of the wall panel 2 with other exterior materials on the surface of the wall panel 2 with other exterior materials. Attached, and this extended portion 25a Lower floor half waist 3b A drainer 4 comprising a fixing part 41 and a draining part 42 is provided between the wall panel 1 with the exterior material and the wall panel 2 with the other exterior material. The above Lower floor half torso In 3b Waterproof breathable sheet 25a is fixed from above, and the draining portion 42 is interposed between the lower end 11a of the exterior material 11 of the wall panel 1 with exterior material and the upper end 21b of the exterior material 21 of the other wall panel 2 with exterior material. In addition, the gap between the wall panel 20 of the other wall panel 2 with the exterior material and the exterior material 21 is covered.
[0011]
According to the invention of claim 3, the waterproof and moisture permeable sheet 25 attached to the surface of the other wall panel 2 with the exterior material extends upward from the upper end 21b of the exterior material 21, and the extended portion 25a is It is attached to the structural material 3b. A fixing part 41 of the drainer 4 is attached to the structural member 3b from above the waterproof and moisture permeable sheet 25a, and the drainer part 42 of the drainer 4 is connected to the wall panel 20 of the other wall panel 2 with the exterior member and the exterior member. The gap with 21 is covered. On the other hand, on the wall panel 10 of the wall panel with an exterior material 1, a waterproof and moisture permeable sheet 15 extends downward from the lower end of the wall panel 10 to cover the surface of the lower ear member 12 and the exterior material 11. Since it is provided to the lower end 11a, if this wall panel 1 with an exterior material is installed on the other wall panel 2 with an exterior material via a structural material 3 or the like, the wall panel 1 with an exterior material and the other exterior The water finish with the wall panel 2 with material is completed. Therefore, construction efficiency on site can be greatly improved.
Moreover, after installing the wall panel 1 with the exterior material of the upper floor in this way, it is not necessary to carry out water. For this reason, before installing the wall panel 1 with the exterior material on the upper floor, the extension portion 25a of the waterproof / moisture permeable sheet 25 and the drainer 4 may be attached to the structural material 3b in the field, or may be attached in advance at a factory or the like. Either one does not matter. Therefore, for example, as shown in FIG. 2, if the extension part 25a of the waterproof / moisture permeable sheet 25 is attached to the structural member 3b in advance at the factory, and the drainer 4 is attached to the structure material 3b in advance, at a predetermined position on the site. It is only necessary to install the wall panels 1 and 2 with exterior materials, and there is no need to perform waterproof treatment between the wall panels 1 and 2 with exterior materials or to install curtains, making construction extremely easy. become.
[0012]
Invention of Claim 4 is the installation method of the wall panel with an exterior material for obtaining the installation structure of the wall panel with an exterior material of Claim 2, Comprising: For example, as shown in FIG. When the panel 1 is suspended and installed on another wall panel 2 with exterior material, the wall panel 1 with exterior material is directly above the wall panel 2 with other exterior material, and the other wall panel with exterior material. 2, the reinforcing plate 13 is removed from the wall panel 1 with the exterior material, and then the wall panel 1 with the exterior material is suspended, and the exterior material 11 of the wall panel 1 with the exterior material is removed. A small gap is provided between the lower end 11a of the other and the upper end 21b of the exterior member 21 of the other wall panel 2 with the exterior material, or on the other wall panel 2 with the exterior material. Upper floor side half drum holder 3a and lower floor side half drum holder 3b It is characterized by being installed via.
[0013]
According to invention of Claim 4, when the said wall panel 1 with an exterior material is positioned on the wall panel 2 with an other exterior material just above the wall panel 2 with an other exterior material, the said reinforcement is carried out. Since the plate 13 is removed from the wall panel 1 with the exterior material, the reinforcing plate 13 protects the lower end 11a portion of the exterior material 11 and prevents the damage when the wall panel 1 with the exterior material is transported or suspended. it can. Further, when the wall panel 1 with the exterior material is installed on the other wall panel 2 with the exterior material via the structural material 3, the reinforcement plate 13 is removed, so the reinforcement plate 13 is attached with the exterior material. There is no obstacle when installing the wall panel 1.
In addition, a slight gap is provided between the lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material and the upper end 21b of the exterior material 21 of the other wall panel 2 with the exterior material, Since the wall panel 1 with the exterior material is installed on the other wall panel 2 with the exterior material via the structural material 3, the lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material and the other exterior material It is not necessary to provide a curtain plate to fill the gap between the upper end 21b of the exterior member 21 of the wall panel 2. Therefore, it is possible to reduce the cost for manufacturing and transporting the curtain plate and to save labor for attaching the curtain plate in the field.
[0014]
Invention of Claim 5 is the installation method of the wall panel with an exterior material for obtaining the installation structure of the wall panel with an exterior material of Claim 3, Comprising: For example, as shown in FIGS. A waterproof and moisture permeable sheet 15 is previously extended from the lower end of the wall panel 10 to cover the lower ear member 12 and attached to the lower end 11a of the exterior member 11 on the surface of the wall panel 10 of the wall panel 1 with material. In addition, the waterproof / breathable sheet 25 is previously extended upward from the upper end 21b of the exterior member 21 of the other wall panel 2 with the exterior material on the surface of the wall panel 20 of the other wall panel 2 with the exterior material. The extended portion 25a Lower floor half torso 3b, and fix the fixing part 41 of the drainer 4 Lower floor half torso The wall panel with the exterior material is suspended by covering the gap between the exterior material 21 of the other wall panel 2 with the exterior material and the wall panel 20 with the draining portion 42 and fixing the wall panel 1 with the exterior material. 2, for example, as shown in FIG. 2, the wall panel 1 with the exterior material is positioned approximately with respect to the wall panel 2 with the other exterior material immediately above the wall panel 2 with the other exterior material. Is removed from the wall panel 1 with the exterior material, and then the wall panel 1 with the exterior material is suspended, and the lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material, and the like. The wall panel 2 with the exterior material is provided with a slight gap between the exterior member 21 and the upper end 21b to interpose the draining portion 42 and on the other wall panel 2 with the exterior material. Upper floor side half drum holder 3a and lower floor side half drum holder 3b It is characterized by being installed via.
[0015]
According to the invention of claim 5, the waterproof and moisture permeable sheet 25 attached to the surface of the other wall panel 2 with the exterior material extends upward from the upper end 21 b of the exterior material 21, and the extended portion 25 a Attached to the structural member 3. And the fixed part 41 of the said drainer 4 is attached to this structural material 3b from the said waterproof moisture-permeable sheet 25, and the drainer part 42 of the drainer 4 is connected with the wall panel 20 of the other wall panel 2 with an exterior material, and The gap with the exterior material 21 is covered. A waterproof / moisture permeable sheet 15 extends downward from the lower end of the wall panel 10 to cover the surface of the lower ear member 12 and the exterior material 11. The lower end 11a is provided. Therefore, if the wall panel 1 with exterior material is installed on the upper floor of the building after removing the reinforcing plate 13, the lower end 11a of the exterior material 11 of the wall panel 1 with exterior material and the wall panel 2 with other exterior material. The draining portion 42 of the drainer 4 is interposed between the upper end 21b of the outer packaging material 21 and the water closing is completed. Therefore, construction efficiency on site can be greatly improved.
[0016]
In addition, after the installation of the wall panel 1 with the exterior material on the upper floor in this way, it is not necessary to carry out water, so the wall panel 2 with the other exterior material is waterproofed before the installation of the wall panel 1 with the exterior material on the upper floor. The extension part 25a of the moisture permeable sheet 25 and the drainer 4 may be attached to the structural material 3b on site or may be attached in advance at a factory or the like. For this reason, for example, if the extension portion 25a is attached to the structural material 3b in advance at the factory, and the drainer 4 is further attached, the wall panels 1 and 2 with exterior materials are installed at predetermined positions on the site. There is no need to perform a waterproof process between the wall panels 1 and 2 with the exterior material or to provide a curtain, so that the construction is extremely easy.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the wall panel 1 with an exterior material, the installation structure of the wall panel with an exterior material, and the installation method of the present invention will be described in detail with reference to the drawings.
In this Embodiment, the wall panel 1 with an exterior material shown in FIGS. 1-3 is provided as an outer wall of the 2nd floor of the 2 story house constructed | assembled by a panel construction method. The panel method is a construction of a house in which components such as walls, floors, and roofs are manufactured as panels in the factory in advance, and the panels are combined at the construction site of the house, and the panels are joined together with adhesive and bolts or nails. This method has the advantage that the construction work at the construction site can be saved. In addition, each panel assembles vertical and horizontal saddles into a rectangular shape, and also assembles auxiliary saddle members vertically and horizontally inside a rectangular frame to form a frame, and pastes the face material on both sides or one side of the frame. It is set.
[0018]
As shown in FIG. 1, the wall panel 1 with an exterior material of the present invention has an exterior material 11 attached to the surface of a wall panel 10 serving as a structural wall via a waterproof and moisture permeable sheet 15 and a trunk edge 14 (see FIG. 3). It has been. A lower ear member 12 is provided on the outer surface of the lower end of the wall panel 10 so as to protrude downward from the lower end of the wall panel 10. The lower ear member 12 is interposed between the lower end portion of the wall panel 10 and the lower end portion of the exterior material 11, and the exterior material 11 is provided so as to protrude downward from the lower end of the lower ear member 12. Yes. Further, a drain packing 18 described later is provided between the exterior material 11 and the lower ear member 12. Further, the exterior material 11 and the lower ear member 12 are fixed to a half-body insert 3 a that is the structural material 3. The half drum holder 3a is obtained by halving the vertical width of the drum holder, and the upper floor half drum holder 3a attached to the lower end surface of the wall panel 10 of the wall panel 1 with exterior material provided on the second floor in this way. And the lower floor side half drum holder 3b attached to the upper end of the wall panel 20 of the other wall panel 2 with exterior material provided on the first floor, the function as the structural material 3 is achieved. It is previously attached to the lower end surface of the wall panel 10 of the wall panel 1 with exterior material.
[0019]
The drain packing 18 is provided to prevent water from accumulating on the lower ear member 12 when the lower ear member 12 is interposed between the lower end portion of the exterior material 11 and the lower end portion of the wall panel 10. And a synthetic resin having elasticity is formed in a strip shape. The drain gasket 18 is provided with a plurality of drain holes (not shown). This drain hole is formed by arranging a plate body extending vertically along the surface of the wall panel 10 and a plate body extending vertically along a direction perpendicular to the surface in a lattice pattern. The drainage hole can be drained so that water does not collect between the exterior material 11 and the lower ear member 12, and can be ventilated from the drainage hole. To prevent moisture from accumulating.
[0020]
The lower ear member 12 is made of a strip-like plywood formed such that the left and right widths are equal to the width between the left and right of the exterior material 11 attached to the surface of the wall panel 10, and the thickness thereof is the trunk edge 14 (FIG. 3). The thickness is substantially equal to the thickness of the reference).
Further, the reinforcing plate 13 is formed of a strip-like plywood in which the left and right widths of the exterior material 11 are equal to each other, and a position below the upper floor side half-body insert 3 a attached to the wall panel 10. The lower ear member 12 is detachably attached with screws 61.
[0021]
The waterproof / moisture permeable sheet 15 extends downward from the lower end of the wall panel 10 on the surface of the wall panel 10 to cover the surface of the lower ear member 12 and further extends from the lower end 11a of the exterior member 11. Is provided. As shown in FIGS. 1 and 2, the waterproof and moisture permeable sheet 15 extended from the lower end 11 a of the exterior material 11 is bent and can be temporarily fixed to the surface side of the exterior material 11. The wall panel 1 with an exterior material according to the present embodiment is configured as described above.
[0022]
Next, the wall panel 1 with the exterior material according to the present embodiment is installed in which the wall panel 1 with the exterior material according to the above configuration is installed on the second floor of the house, and the wall panel 2 with the other exterior material is installed on the first floor of the house. The structure (see FIG. 3) will be described.
First, the other wall panel 2 with exterior material will be described. As shown in FIGS. 1 to 3, the other wall panel 2 with the exterior material, like the wall panel 1 with the exterior material, has a waterproof and moisture permeable sheet 25 on the surface of the wall panel 20 that becomes the structural wall on the first floor of the house. The exterior material 11 is attached via the trunk edge 24.
The exterior material 21 is attached to the wall panel 20 so that the upper end 21b of the exterior member 21 is substantially aligned with the upper end 21b of the wall panel 20. Further, a lower floor side half drum holder 3 b is attached to the upper end surface of the wall panel 20. As described above, the lower floor side half drum holder 3b functions as the structural material 3 by the upper floor side half drum holder 3a attached to the wall panel 1 with the exterior material on the upper floor and the lower floor side half drum holder 3b. Is.
The waterproof and moisture permeable sheet 25 covers the surface of the wall panel 20 and extends upward from the upper end 21b of the exterior material 21 of the other wall panel 2 with exterior material. The extended portion 25a of the waterproof / moisture permeable sheet 25 is affixed to the surface of the lower floor side half body insert 3b, and the upper end of the waterproof moisture permeable sheet 25 is waterproofed to the upper end of the lower floor side half body insert 3b. It is stopped at 28 and water is stopped.
[0023]
In addition, a drainer 4 is attached to the lower floor side half drum holder 3b through an extended portion 25a of the waterproof and moisture permeable sheet 25. The drainer 4 is composed of a fixing part 41 and a draining part 42, and the fixing part 41 is fixed to the lower end part of the half barrel 3 from above the extension part 25 a of the moisture-proof water-permeable sheet 25, and the lower end of the fixing part 41 Are aligned at a position substantially equal to the lower end of the lower floor side half drum holder 3b. The draining portion 42 is interposed between the lower end 11a of the exterior material 11 of the wall panel 1 with exterior material installed on the second floor of the building and the upper end 21b of the exterior material 21 of the other wall panel 2 with exterior material. In addition, the gap between the wall panel 20 and the exterior material 21 of the other wall panel 2 with the exterior material is covered.
The other wall panel 2 with exterior material having the above-described configuration is carried into the site and installed at a predetermined position on the first floor of the building, and the lower floor is placed on the end surface of the floor panel 5 constituting the floor surface of the second floor. The side half barrel 3b is fixed by an adhesive or the like, and a part of the upper end surface of the wall panel 10 is fixed to the lower end surface of the floor panel 5.
[0024]
The wall panel 1 with the exterior material is installed on the other wall panel 2 with the exterior material via the upper floor side half body shell 3a, the lower floor side half body shell 3b, and the floor panel 5. The upper floor side half drum holder 3a provided on the wall panel 1 with the exterior material is fixed to the floor panel 5 in advance while being fixed to the lower floor half drum holder 3b. Further, a part of the lower end surface of the wall panel 10 of the wall panel 1 with exterior material is fixed to the upper end surface of the floor panel 5. Further, the lower end portion of the lower ear member 12 is fixed to the lower floor side half body insert 3b with the reinforcing plate 13 removed.
The lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material projects downward from the lower end of the wall panel 10 by the thickness of the floor panel 5, and the upper end of the exterior material 21 of the other wall panel 2 with exterior material. A slight gap is provided between 21b and 21b. From this gap, with other exterior material, the drainage part 42 of the drainer 4 attached to the lower floor side half-insertion 3b covers the gap between the wall panel 20 and the exterior material 21 of the other wall panel 2 with exterior material. The wall panel 2 protrudes toward the exterior material 21 side.
The floor covering 19 of the wall panel 1 with the exterior material on the second floor and the floor covering 29 of the wall panel 2 with the exterior material on the first floor are fixed by a not-shown trunk bolt or the like.
[0025]
Next, an installation method for obtaining an installation structure of a wall panel with an exterior material having the above-described configuration will be described.
First, the wall panel 2 with the other exterior material having the above structure is attached to the foundation, an adhesive is applied to the upper end surface of the wall panel 20 of the wall panel 2 with the exterior material, and the wall panel 2 is attached to the end of the floor panel 5. The lower floor side half drum holder 3 b attached to the wall panel 20 is attached to the end of the floor panel 5. Moreover, about the said wall panel 1 with an exterior material, the adhesive agent is apply | coated to the lower end surface of the upper floor side half body insert 3a and the lower end surface of the wall panel 10 which are attached beforehand. Further, the waterproof and moisture permeable sheet 15 is temporarily fixed to the front side of the exterior material 11.
[0026]
Then, the wall panel 1 with the exterior material is suspended, and the wall panel 1 with the exterior material is substantially positioned with respect to the wall panel 2 with the other exterior material immediately above the wall panel 2 with the other exterior material. When done, the reinforcing plate 13 is removed from the wall panel 1 with exterior material.
Thereafter, the wall panel 1 with the exterior material is suspended, and slightly between the lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material and the upper end 21b of the exterior material 21 of the other wall panel 2 with the exterior material. A gap is provided to allow the draining portion 42 to be interposed, and the upper floor side half drum holder 3a, the lower floor half drum holder 3b, and the floor panel 5 are installed on the other wall panel 2 with exterior material. .
Finally, the waterproof and moisture permeable sheet 15 extending from the lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material and temporarily fixed to the front side of the exterior material 11 is aligned with the lower end 11a of the exterior material 11 and cut. .
By the above procedure, the installation structure of the wall panel with an exterior material of this Embodiment is obtained.
[0027]
According to the wall panel 1 with the exterior material of the present embodiment, the exterior material 11 is attached to the wall panel 10 so as to protrude below the lower end of the lower ear member 12, and is attached to the lower ear member 12. Since the lower end of the reinforcing plate 13 protrudes downward from the lower end 11a of the exterior member 11, the exterior member 11 that protrudes longer than the lower end of the wall panel 10 during transportation or suspension is protected. It can be prevented from being damaged. Further, since the exterior material 11 protrudes downward by the thickness of the structural material 3 (upper floor side half drum holder 3a and lower floor side half drum holder 3b), the exterior material attached to the wall panel 20 on the lower floor. The gap between the upper end 21b of 21 and the lower end 11a of the exterior material 11 of the wall panel 1 with the exterior material can be made small.
Further, since the reinforcing plate 13 is detachably attached by screws 61, it can be removed when installing the wall panel 1 with the exterior material at a predetermined position, so that the reinforcing plate 13 is attached with the exterior material. There is no hindrance when installing the wall panel 1. Moreover, since the lower end 11a of the exterior material 11 is provided so as to protrude from the lower end 11a of the lower ear member, the lower ear member 12 is not exposed to the outside of the building.
[0028]
From the above, when installing the wall panel 1 with exterior material on the second floor of the house, the gap between the lower end 11a of the exterior material 11 provided on the second floor and the upper end 21b of the exterior material 21 provided on the first floor is small. The exterior wall of the building can be finely finished without a curtain. In addition, since it is not necessary to provide a curtain plate, it is possible to reduce the cost for production of the curtain plate and the cost for transportation, and the construction efficiency on site is greatly improved.
[0029]
Moreover, according to the installation structure of the wall panel with an exterior material of this Embodiment, it is installed in the lower end 11a of the exterior material 11 of the said wall panel with an exterior material 1 installed in the 2nd floor of a house, and the 1st floor of a house. A small gap is provided between the upper end 21b of the exterior member 21 of the other wall panel 2 with the exterior member, and a draining portion 42 of the drainer 4 is interposed therebetween. For this reason, the outer wall of a building can be excellently finished without providing a curtain plate between the exterior material 11 provided on the second floor and the exterior material 21 provided on the first floor. Further, since it is not necessary to provide a curtain plate, it is possible to reduce the cost for manufacturing and transporting the curtain plate, and to save labor for mounting.
[0030]
Further, since the lower ear member 12 is fixed to the upper floor side half body insert 3a with the reinforcing plate 13 removed, the reinforcing plate 13 is obstructive when installing the wall panel 1 with exterior material. Never become. Moreover, since it does not contact | abut the exterior material 21 of the wall panel 2 with other exterior materials, or the upper end of the wall panel 20, the lower end 11a of the exterior material 11 of the said wall panel 1 with an exterior material, and a wall panel with other exterior materials It is possible to make a slight gap between the upper ends 21b of the two exterior members 21 or to contact each other.
[0031]
In addition, a lower floor side half body insert 3b is attached in advance to the upper end of the wall panel 20 of the other wall panel 2 with the exterior material, and the waterproof and moisture permeable sheet 25 attached to the surface of the wall panel 20 is the exterior material. 21 is extended upward from the upper end 21b of the 21 and is attached to the lower half side half-insertion 3b. Moreover, the fixing part 41 of the said drainer 4 is attached to the lower floor side half trunk 3b from the extension part 25 of the said waterproof moisture-permeable sheet 25, and the drainer part 42 of the drainer 4 is another exterior material. The gap between the wall panel 20 of the attached wall panel 2 and the exterior material 21 is covered. On the other hand, on the wall panel 10 of the wall panel with an exterior material 1, a waterproof and moisture permeable sheet 15 extends downward from the lower end of the wall panel 10 to cover the surface of the lower ear member 12 and the exterior material 11. Since it is provided to the lower end 11a, if this wall panel 1 with an exterior material is installed on the other wall panel 2 with an exterior material via the half shells 3a, 3b and the floor panel 5, the exterior material The completion of water between the attached wall panel 1 and the wall panel 2 with other exterior material is completed. Therefore, construction efficiency on site can be greatly improved.
[0032]
In this way, the other floor panel 2 with the exterior material is pre-installed with the lower floor side half body insert 3b in the factory, and the lower floor side half body insert 3b has an extended portion of the waterproof and moisture permeable sheet 25. 25a is attached to the wall panel 1 with the exterior material, and the upper floor side half body insert 3a is previously attached to the wall panel 1 with the exterior material. No need to perform the waterproofing treatment between the wall panels 1 and 2 with the exterior material or to provide a curtain plate, and the construction becomes extremely easy.
[0033]
According to the installation method of the wall panel with an exterior material according to the present embodiment, the wall panel with an exterior material 1 is positioned almost immediately above the wall panel 2 with the other exterior material. When this is done, the reinforcing plate 13 is removed from the wall panel 1 with the exterior material, so that the reinforcing plate 13 protects the lower end 11a of the exterior material 11 when the wall panel 1 with the exterior material is transported or suspended. Damage can be prevented. Moreover, when installing the wall panel 1 with an exterior material on the other wall panel 2 with an exterior material, since the reinforcement board 13 is removed, this reinforcement board 13 is the installation of the wall panel 1 with an exterior material. It wo n’t get in the way.
[0034]
Moreover, in this Embodiment, the lower floor side half trunk 3b is attached to the upper end of the wall panel 20 beforehand in the other wall panel 2 with an exterior material provided in the 1st floor of a house, and this wall panel 20 and this Installed is a wall panel 2 with other exterior material in which an extended portion 25a of a waterproof and moisture-permeable sheet 25 is attached to the surface of the lower floor side half shell holder 3b, and further, a drainer 4 is attached to the lower floor side half waist pipe 3b. The waterproof and moisture permeable sheet 15 covers the lower end 11a of the exterior material 11 on the second floor of the house, and the lower floor portion of the wall panel 10 is provided with the exterior material in which the upper floor side half waistline 3a is attached in advance. Since the wall panel 1 is installed, if the wall panel 1 with exterior material is installed on the upper floor of the building after removing the reinforcing plate 13, the lower end 11a of the exterior material 11 of the wall panel 1 with exterior material and Exterior material of wall panel 2 with other exterior materials Is the draining unit 42 is interposed in the draining 4 between the first upper end 21b, since the water put away is completed, the construction efficiency on site can be significantly improved.
[0035]
It should be noted that the present invention is not limited to the above-described embodiment, and it is needless to say that changes can be made as appropriate without departing from the spirit of the present invention.
In the present embodiment, the upper floor side half drum holder 3a and the lower floor side half drum holder 3b are used as the structural material 3, but the present invention is not limited to this, and an ordinary trunk drum may be used. . In addition, the half body inserts 3a and 3b are attached to the wall panels 1 and 2 with the exterior material, respectively, but may be attached on site.
Moreover, in the wall panel 2 with other exterior materials installed on the first floor of the house, the extended portion 25a of the waterproof and moisture permeable sheet 25 is attached in advance to the lower floor side half body insert 3b, and a drainer 4 is further attached. However, the present invention is not limited to this. It suffices if the waterproof and moisture permeable sheet 25 is extended and attached from the upper end 21b of the exterior material 21, and the extended portion 25a may be attached to the structural material 3 on the site, and the drainer 4 may be attached.
In addition, the reinforcing plate 13 is detachably attached to the lower ear member 12 with the screw 61. However, the present invention is not limited to this, and the lower ear is not limited as long as the reinforcing plate 13 is detachably attached. It may be attached to the member 12.
[0036]
Moreover, in this Embodiment, the said wall panel 1 with an exterior material shall be installed in the 2nd floor of a house, and the other wall panel 2 with an exterior material shall be installed in the 1st floor of a house, Of course, it is not limited. If the wall panel 1 with the exterior material is installed on the upper floor of the building and the wall panel 2 with the other exterior material is installed on the lower floor, that is sufficient.
Further, a waterproof / breathable sheet 15 is attached to the wall panel 1 with the exterior material so as to extend from the lower end 11a of the exterior material 11, and the wall panel 1 with the exterior material is installed after being installed on the second floor of the house. Although the portion is cut, the lower end 11a of the waterproof and moisture permeable sheet 15 may be aligned in advance at the position of the lower end 11a of the exterior material 11. In this case, if the lower end 11a of the waterproof and moisture permeable sheet 15 is temporarily fixed to the lower end 11a of the exterior material 11 so that it can be easily attached and detached with a tape or the like, the wall panel 1 with the exterior material is attached with another exterior material. When installing on the wall panel 2 via the structural material 3, the waterproof moisture-permeable sheet 15 can be installed without being twisted.
[0037]
【The invention's effect】
According to the first aspect of the present invention, since the reinforcing plate protrudes downward from the lower end of the exterior material, it protects the exterior material that protrudes longer than the lower end of the wall panel during transportation or suspension. It is possible to prevent the material from being damaged. For this reason, when installing the wall panel with the exterior material on the upper floor of the building, the structural material is interposed between the lower end of the wall panel and the vertical width of the curtain, that is, between the upper floor and the lower floor. It is possible to project downward by the thickness of. Further, since the reinforcing plate is detachably attached, it can be removed when installing the wall panel with the exterior material at a predetermined position, and therefore when the reinforcing plate installs the wall panel with the exterior material. It won't get in the way.
Therefore, when this wall panel with exterior material is installed on the upper floor of the building, the gap between the lower end of the exterior material provided on the upper floor of the building and the upper end of the exterior material provided on the lower floor of the building is small. With or without, you can finish the exterior walls of the building with no curtains. In addition, since it is not necessary to provide a curtain plate, it is possible to reduce the cost for production of the curtain plate and the cost for transportation, and the construction efficiency on site is greatly improved.
[0038]
According to the invention of claim 2, the lower end of the exterior material of the wall panel with exterior material provided on the upper floor of the building, and the upper end of the exterior material of the other wall panel with exterior material provided on the lower floor, Since a slight gap is provided or abutted between them, the outer wall of the building can be excellently finished without providing a curtain. Further, since it is not necessary to provide a curtain plate, it is possible to reduce the cost for manufacturing and transporting the curtain plate, and to save labor for mounting.
Further, since the lower ear member is fixed to the structural material in a state where the reinforcing plate is removed, the reinforcing plate does not get in the way when installing the wall panel with the exterior material on the upper floor. In addition, since it does not come into contact with the exterior material of the wall panel with other exterior material or the upper end of the wall panel, the space between the lower end of the exterior material of the wall panel with exterior material and the upper end of the wall panel with other exterior material It is possible to make a slight gap or contact.
[0039]
According to the third aspect of the present invention, the extension portion of the waterproof / moisture permeable sheet attached to the surface of the other wall panel with the exterior material is not limited to the same effect as the second aspect. A fixing part for draining water is attached to the structural material from above the waterproof and moisture permeable sheet. Moreover, the draining part of the drainer covers the gap between the wall panel of the other wall panel with the exterior material and the exterior material. The wall panel of the wall panel with the exterior material is provided with a waterproof and moisture permeable sheet extending downward from the lower end of the wall panel to cover the surface of the lower ear member and to the lower end of the exterior material. Therefore, if this wall panel with an exterior material is installed on another wall panel with an exterior material via a structural material, the water finish between the wall panel with the exterior material and the wall panel with another exterior material is completed. . Therefore, construction efficiency on site can be greatly improved.
In addition, after installing the wall panel with the exterior material on the upper floor in this way, it is not necessary to carry out water. Therefore, before installing the wall panel with the exterior material on the upper floor, the extension part of the waterproof and moisture permeable sheet and the drainage may be attached to the structural material at the site, or may be attached in advance at the factory, etc. If a drainer is attached, the work efficiency at the site will be further improved.
[0040]
According to invention of Claim 4, when the said wall panel with an exterior material is just positioned on the wall panel with an other exterior material just above the wall panel with an other exterior material, the said reinforcement board is exteriorized. Since the wall panel with the exterior material is removed from the wall panel with the exterior material, the reinforcing plate protects the lower end portion of the exterior material when the wall panel with the exterior material is transported or suspended to prevent the exterior panel from being damaged. When installing on a wall panel with a material via a structural material, the reinforcing plate does not interfere with the installation of the wall panel with an exterior material.
Further, the wall panel with the exterior material is provided so that a slight gap is provided between the lower end of the exterior material of the wall panel with the exterior material and the upper end of the exterior material of the other wall panel with the exterior material, Therefore, it is not necessary to provide a curtain plate for filling the gap between the lower end of the exterior material of the wall panel with the exterior material and the upper end of the exterior material of the other wall panel with the exterior material. . Therefore, it is possible to reduce the cost for manufacturing and transporting the curtain plate and to save labor for attaching the curtain plate in the field.
[0041]
According to the fifth aspect of the present invention, the extension portion of the waterproof / moisture permeable sheet attached to the surface of the wall panel with the exterior material is of course the same effect as that of the fourth aspect. It is attached to the material. And, to this structural material, the draining fixing part is attached from above the waterproof and moisture permeable sheet, and the draining drainage part covers the gap between the wall panel of the other wall panel with the exterior material and the exterior material. Yes. The wall panel of the wall panel with the exterior material is provided with a waterproof and moisture permeable sheet extending downward from the lower end of the wall panel to cover the surface of the lower ear member and to the lower end of the exterior material. . Therefore, after removing the reinforcing plate, if this wall panel with exterior material is installed on the upper floor of the building, the lower end of the exterior material of the wall panel with exterior material and the upper end of the exterior material of the wall panel with other exterior material The draining portion of the draining is interposed between the two, and the water closing is completed. Therefore, construction efficiency on site can be greatly improved.
[0042]
In addition, after installing the wall panel with the exterior material on the upper floor in this way, it is not necessary to carry out water. For this reason, even if the extension part of the waterproof and moisture permeable sheet and the drainer are attached in advance in a factory or the like before the installation of the wall panel with the exterior material on the upper floor, there is no influence on the work at the site. Therefore, the work at the site is further facilitated by attaching the extension part to the structural material in advance at the factory and further attaching the drainer.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a wall panel with an exterior material according to an example of the present invention and another wall panel with an exterior material.
FIG. 2 is a cross-sectional view showing a state where a reinforcing plate is removed in the method for installing a wall panel with an exterior material according to an example of the present invention.
FIG. 3 is a cross-sectional view showing an installation structure of a wall panel with an exterior material according to an example of the present invention.
[Explanation of symbols]
1 Wall panel with exterior material
10 Wall panels (for wall panels with exterior materials)
11 Exterior material (for wall panel with exterior material)
11a Lower end of the exterior material of the wall panel with exterior material
12 Lower ear members
13 Reinforcement plate
15 Waterproof / breathable sheet (on wall panel with exterior)
2 Wall panels with other exterior materials
20 Wall panels (of other wall panels with exterior materials)
21 Exterior materials (for wall panels with other exterior materials)
21b Upper end of the exterior material of the wall panel with other exterior materials
25 Waterproof / breathable sheet (of other wall panels with exterior materials)
25a Extension of waterproof / breathable sheet (of other wall panels with exterior materials)
3a Structural material (upper half of the upper body)
3b structural material (lower floor side half of the body)
4 Drainer
41 Fixed part
42 Drainer

Claims

A wall panel with an exterior material in which an exterior material is attached in advance to the surface of the wall panel,
A lower ear member is attached to the outer surface of the lower end of the wall panel so as to protrude downward from the lower end of the wall panel, and the exterior material is further protruded from the lower end of the lower ear member. It is attached to a wall panel, and an upper floor side half drum of the structural material is attached to a lower end surface of the wall panel, and the lower ear member is positioned below the upper floor half drum. A wall panel with an exterior material, wherein a reinforcement plate is detachably provided, and a lower end of the reinforcement plate protrudes downward from a lower end of the exterior material.

The wall panel with exterior material according to claim 1 is installed on the upper floor of the building, and the wall panel with exterior material is installed on the lower floor of the building,
Between the wall panel of the wall panel with the exterior material and the wall panel of the wall panel with the other exterior material, the upper side of the upper floor side half trunk and the wall panel of the wall panel with the other exterior material And the lower floor side half drum, which is a structural material to which the upper floor side half drum is fixed, is interposed, the lower end of the exterior material of the wall panel with the exterior material, and the other exterior material A slight gap is provided between or in contact with the upper end of the exterior material of the attached wall panel, and the lower ear member is connected to the upper floor side half trunk with the reinforcement plate removed. The installation structure of the wall panel with the exterior material characterized by being fixed to.

In the installation structure of the wall panel with an exterior material of Claim 2,
A waterproof and moisture permeable sheet is attached to the surface of the wall panel with the exterior material, and this waterproof and moisture permeable sheet extends downward from the lower end of the wall panel to cover the surface of the lower ear member and The waterproof and moisture permeable sheet is attached to the surface of the wall panel with other exterior material so as to extend upward from the upper end of the exterior material of the wall panel with other exterior material. The portion is attached to the lower floor side half waistline , and between the wall panel with exterior material and the wall panel with other exterior material, a drainer composed of a fixed part and a draining part is provided, The fixing part is fixed to the lower floor side half- fitting from the waterproof and moisture permeable sheet , and the draining part includes a lower end of the exterior material of the wall panel with the exterior material, and another wall panel with the exterior material While interposing between the upper end of the exterior material of Installation structure of the outer package with the wall panels, characterized by covering the gap between the exterior material with the wall panel wall panel and exterior material of.

An installation method of a wall panel with an exterior material for obtaining an installation structure of the wall panel with an exterior material according to claim 2,
When the wall panel with exterior material is suspended and installed on the wall panel with other exterior material, the wall panel with exterior material is directly above the wall panel with other exterior material, and the wall with other exterior material When substantially positioned with respect to the panel, the reinforcing plate is removed from the wall panel with the exterior material, and then the wall panel with the exterior material is suspended, and the lower end of the exterior material of the wall panel with the exterior material, etc. The upper floor side half trunk and the lower floor are placed on the other wall panel with the exterior material so that a slight gap is provided between or in contact with the upper end of the wall panel with the exterior material. A method for installing a wall panel with an exterior material, characterized in that the wall panel is installed through a side half shell .

An installation method for a wall panel with an exterior material for obtaining an installation structure of the wall panel with an exterior material according to claim 3,
On the surface of the wall panel of the wall panel with the exterior material, a waterproof and moisture permeable sheet is previously extended from the lower end of the wall panel to cover the lower ear member and attached to the lower end of the exterior material, advance on the surface of the wall panel of the outer package with the wall panels, waterproof moisture-permeable sheet, from the upper end of the outer package of the other of the outer package with the wall panel is extended upward, the lower floor side half of the extended portion It is attached to the torso , the fixing part of the drainer is fixed to the lower half side torso, and the draining part covers a gap between the exterior material and the wall panel of the other wall panel with the exterior material, and the wall with the exterior material When the panel is suspended and installed on another wall panel with an exterior material, the wall panel with the exterior material is approximately above the wall panel with the other exterior material, approximately with respect to the wall panel with the other exterior material. When positioning is performed, the reinforcing plate is attached to the exterior material. After removing from the panel, the wall panel with the exterior material is suspended, and a slight gap is formed between the lower end of the exterior material of the wall panel with the exterior material and the upper end of the exterior material of the wall panel with the other exterior material. An installation method for a wall panel with an exterior material, characterized in that the wall drainage section is provided and installed on the other wall panel with an exterior material through an upper floor side half trunk and a lower floor side half trunk. .