JP3939897B2

JP3939897B2 - Exterior wall decorative material construction method

Info

Publication number: JP3939897B2
Application number: JP2000104937A
Authority: JP
Inventors: 琢朗石子
Original assignee: Nichiha Corp
Current assignee: Nichiha Corp
Priority date: 2000-04-06
Filing date: 2000-04-06
Publication date: 2007-07-04
Anticipated expiration: 2020-04-06
Also published as: JP2001288872A

Description

【０００１】
【技術分野】
本発明は，建築物の表面に施工される幕板等である外装化粧部材の施工方法に関する。
【０００２】
【従来技術】
図９に示すごとく，従来より建築物２の表面に外装化粧部材９を取り付けることが知られている。また，隣接する外壁板２１の繋ぎ目部分２１２には水切り板９２を取り付け，上記繋ぎ目部分２１２から室内側へ水分が浸入しないようにしている。そして，上記水切り板９２は，その下方に位置する外装化粧部材９の上端面９１を覆っている。そのため，該上端面９１から水分が外装化粧部材９に浸透することを防ぐことができる。そのため，外装化粧部材９の耐久性を向上させている。
また，この外装化粧部材９は，釘等の固定具９３を介して上記外壁板２１の表面２１１に取り付けられている。
【０００３】
【解決しようとする課題】
しかしながら，上記従来の外装化粧部材９の施工構造においては次のような問題点がある。
即ち，水切り板９２が外装化粧部材９の取付けとは別に取り付けられているため，施工に手間がかかる。また，水切り板９２は，互いに隣接する外壁板２１の繋ぎ目部分２１２に設けられているが，この繋ぎ目部分２１２における外壁板２１の裏面と水切り板９２との間にできたわずかな隙間２１３より室内側へ水分が浸透していくおそれがある。
また，外装化粧部材９の意匠表面においては，釘等の固定具９３における釘頭部９３１が露出するため，外観意匠性を損ねるおそれがある。
【０００４】
本発明は，かかる従来の問題点に鑑みてなされたもので，施工が容易であり，外観意匠性に優れ，かつ，水分の浸入を確実に防止することができる外装化粧部材の施工方法を提供しようとするものである。
【０００５】
【課題の解決手段】
請求項１に記載の発明は，建築物に対して外装化粧部材を施工金具によって取り付けてなる外装化粧部材の施工方法において，上記施工金具は，上記建築物に固定する本体部と，該本体部において前方へ突出し上記外装化粧部材を支承するための支承部と，上記本体部の上方に設けられ上記外装化粧部材の上端面を覆う水切り部とを有し，一方，上記外装化粧部材は，その裏面において上記支承部に支承されるための支承凹部を有しており、上記施工金具を、固定具によって上記建築物に固定し、上記外装化粧部材の上部を、上記施工金具の斜め下方より、上記施工金具の挿入凹部に挿入しながら、上記外装化粧部材の上部を中心として上記施工金具側へ回転させて、上記支承凹部を上記支承部へ支承させ、かつ，上記施工金具における上記水切り部と上記本体部との間の隣接部分に，上記施工金具と上記建築物との隙間を塞ぐためのシーリング材を施すことを特徴とする外装化粧部材の施工方法にある。
【０００６】
本発明において最も注目すべきことは，上記施工方法は，上記施工金具を、固定具によって上記建築物に固定し、上記外装化粧部材の上部を、上記施工金具の斜め下方より、上記施工金具の挿入凹部に挿入しながら、上記外装化粧部材の上部を中心として上記施工金具側へ回転させて、上記支承凹部を上記支承部へ支承させることである。
【０００７】
次に，本発明の作用効果につき説明する。
本発明における上記施工金具は，本体部から形成された支承部及び水切り部を有している。そのため，施工金具は，本体部と支承部とによって外装化粧部材を建築物に取り付けることと，水切り部によって外装化粧部材の上端面を覆うこととの２つの役割を果たすことができる。即ち，水切り部が本体部及び支承部と一体的に作られている。そのため，水切り部は，本体部を建築物に固定することにより，同時に建築物に固定される。それ故，それらを建築物に容易に施工することができる。
【０００８】
また，上記外装化粧部材は，その上部を水切り部と本体部との間にできた空間に挿入させ，その支承凹部を支承部に支承させることにより建築物に取り付けられる。そのため，釘等の固定具を使用することなく，外装化粧部材を建築物に容易に取り付けることができる。
また，釘等の固定具が外装化粧部材の意匠表面に露出することがないので，優れた外観意匠性を呈することができる。
なお，外装化粧部材の形状に応じて，該外装化粧部材をその意匠表面より釘等の固定具で外壁板及び胴縁等に固定しても構造上は問題がない。
【０００９】
また，上記水切り部と本体部との間の隣接部分には，施工金具と建築物との間にできたわずかな隙間を埋めるようにシーリング材を施している。そのため，この隙間より室内側へ水分が浸入することを確実に防止することができる。
【００１０】
以上，本発明によれば，施工が容易であり，外観意匠性に優れ，かつ，水分の浸入を確実に防止することができる外装化粧部材の施工構造を提供することができる。
【００１１】
次に，請求項２に記載の発明のように，上記水切り部と上記本体部との間の隣接部分には，上記シーリング材を施すためのシーリング受け段部を有することが好ましい。
【００１２】
これにより，上記シーリング材を上記シーリング受け段部に充分に施すことができる。そのため，上記施工金具と建築物との間にできたわずかな隙間を確実に塞ぐことができる。そのため，室内側への水分等の浸入を一層確実に防止することができる。
なお，シーリング材は日光等により劣化しやすいので，できるだけ多く施すことが好ましい。つまり，上記段部に充分な量のシーリング材を施すことにより，該シーリング材によるシーリング効果を長期間に渡り持続させることができる。
【００１３】
次に，請求項３に記載の発明のように，上記水切り部は，その先端部分に該水切り部を内側に折り返して形成した水返し部を有することが好ましい。
これにより，確実に上記外装化粧部材に雨水等の水分が当たらないようにすることができる。そのため，外装化粧部材の耐久性を向上させることができる。
【００１４】
次に，請求項４に記載の発明のように，上記施工金具は，曲折することにより成形していることが好ましい。
これにより，上記本体部より上記支承部及び上記水切り部を容易に形成することができる。
【００１５】
次に，請求項５に記載の発明のように，上記支承部は，上記本体部を折り返すことにより成形していることが好ましい。
これにより，上記支承部の強度を大きくすることができる。そのため，確実に上記外装化粧部材を建築物に取り付けることができる。
【００１６】
【発明の実施の形態】
実施形態例１
本発明の実施形態例にかかる外装化粧部材の施工方法につき，図１〜図５を用いて説明する。
図１に示すごとく，本例における外装化粧部材１は，建築物２に対して施工金具３によって取り付けられる。
ここで，本例における建築物２は，同図に示すごとく，外壁面に施工される外壁板２１と，該外壁板２１の下地となっている胴縁２２である。また，外装化粧部材１は外壁板２１の繋ぎ目部分２１２の表面に施工される幕板である。
【００１７】
上記施工金具３は，外壁板２１及び胴縁２２に固定する本体部３１と，該本体部３１において前方上方へ突出し外装化粧部材１を支承するための支承部３２と，本体部３１の上方に設けられ外装化粧部材１の上端面１１１を覆う水切り部３３とを有している。
【００１８】
そして，施工金具３における水切り部３３と本体部３１との間の隣接部分３１０には，施工金具３と外壁板２１とのわずかな隙間２１４を塞ぐためのシーリング材４が施してある。一方，外装化粧部材１は，その裏面１２において支承部３２に支承されるための支承凹部１３を有している。
【００１９】
以下に，これを詳説する。
図２に示すごとく，上記施工金具３の本体部３１には，施工金具３を釘またはネジの固定具２４によって外壁板２１及び胴縁２２に固定するための固定穴３１１が設けてある。本体部３１の下方には，支承部３２が本体部３１を折り返すことにより形成してある。
また，施工金具３は，その長手方向には所定の断面形状を有しており，施工金具３における支承部３２及び水切り部３３は，本体部３１を曲折することにより成形してある。また，水切り部３３は，その先端部分に該水切り部３３を内側に折り返して形成した水返し部３３１を有している。
また，水切り部３３と本体部３１とにより囲まれた部分には，外装化粧部材１における上部１１を挿入するための挿入凹部３４が形成されている。
【００２０】
図３に示すごとく，上記外装化粧部材１は，押出成形により成形されるため，その長手方向には所定の断面形状を有している。つまり，支承凹部１３は，外装化粧部材１の裏面１２において連続して形成されている。
【００２１】
図１に示すごとく，外装化粧部材１及び施工金具３は外壁板２１の繋ぎ目部分２１２の表面に取り付けられている。この繋ぎ目部分２１２においては，室内側への水分の浸入を防止するためにシーリング材２３が施してある。
また，シーリング材４は，上記隣接部分３１０の外側面上に，即ち水切り部３３と外壁板２１との間にできるわずかな隙間部分２１４の上方に施されている。また，水切り部３３は，前方下方に向けて傾斜しており，上方から落ちてくる雨水等の水分を下に落とすことができるようになっている。
上記外装化粧部材１における上部１１は，上記挿入凹部３４に挿入されており，上記支承凹部１３は上記支承部３２に支承されている。
【００２２】
次に，外装化粧部材１の建築物２への施工方法について説明する。
まず，図４（ａ）に示すごとく，隣接する外壁板２１の間に形成された繋ぎ目部分２１２にシーリング材２３を施す。その後，施工金具３を，外壁板２１の表面より，その本体部３１における固定穴３１１に釘またはネジの固定具２４を打ち込むことによって建築物２に固定する。このとき，固定具２４は，外壁板２１を貫通し，胴縁２２にまで到達する。
【００２３】
次に，図４（ｂ）に示すごとく，外装化粧部材１を，その支承凹部１３を上記支承部３２に支承させるようにして施工金具３の表面より取り付ける。このとき，外装化粧部材１は，その上部１１を施工金具３の斜め下方より上記挿入凹部３４に挿入するようにして取り付ける。
そして，図５（ａ）に示すごとく，外装化粧部材１をその上部１１を中心として施工金具３側へ回転させて，支承凹部１３を支承部３２へ支承させる。
【００２４】
最後に，図５（ｂ）に示すごとく，施工金具３と外壁板２１との間におけるわずかな隙間２１４を塞ぐように，施工金具３の上方よりシーリング材４を施す。これで外装化粧部材１の施工が完了する。
【００２５】
次に，本例の作用効果につき説明する。
本例における上記施工金具３は，本体部３１から形成された支承部３２及び水切り部３３を有している。そのため，施工金具３は，本体部３１と支承部３２とによって外装化粧部材１を建築物２に取り付けることと，水切り部３３によって外装化粧部材１の上端面１１１を覆うこととの２つの役割を果たすことができる。
即ち，水切り部３３が本体部３１及び支承部３２と一体的に作られている。そのため，水切り部３３は，本体部３１を建築物２に固定することにより，同時に建築物２に固定される。それ故，それらを建築物２に容易に施工することができる。
【００２６】
また，上記外装化粧部材１は，その上部１１を上記挿入凹部３４に挿入させ，その支承凹部１３を支承部３２に支承させることにより建築物２に取り付けられる。そのため，釘等の固定具を使用することなく，外装化粧部材１を建築物２に容易に取り付けることができる。
また，釘等の固定具が外装化粧部材１の意匠表面に露出することがないので，優れた外観意匠性を呈することができる。
【００２７】
また，上記水切り部３３と本体部３１との間の隣接部分３１０には，施工金具３と建築物２との間にできたわずかな隙間２１４を埋めるようにシーリング材４を施している。そのため，この隙間２１４より室内側へ水分が浸入することを確実に防止することができる。
【００２８】
実施形態例２
本例においては，図６に示すごとく，上記施工金具３は，その水切り部３３と本体部３１との間の隣接部分３１０にシーリング材４を施すためのシーリング受け段部３５を有している。また，シーリング受け段部３５に合わせて外装化粧部材１の裏面１２における上方角部も段状に形成されている。その他は上記実施形態例１と同様である。
【００２９】
本例においては，上記シーリング材４を上記シーリング受け段部３５に充分に施すことができる。そのため，上記隙間２１４を確実に塞ぐことができる。そのため，室内側への水分等の浸入を一層確実に防止することができる。
その他，上記実施形態例１と同様の作用効果を得ることができる。
【００３０】
実施形態例３
本例においては，図７に示すごとく，上記施工金具３における本体部３１が下方に長く作られており，施工金具３を建築物２へ上下２列に配置した固定具２４により取り付けている。その他は上記実施形態例１と同様である。
【００３１】
本例においては，上記施工金具３を建築物２へ確実に固定することができる。そのため，例えば，外装化粧部材１が長手方向に長くて重量が大きい場合等に本例のような施工金具３を使用することができる。
その他，上記実施形態例１と同様の作用効果を得ることができる。
【００３２】
実施形態例４
本例においては，図８に示すごとく，上記施工金具３における支承部３２が本体部３１より折り曲げたままの状態で作られている。また，上記水切り部３３は上記水返し部３３１を有していない。その他は上記実施形態例１と同様である。
【００３３】
本例においては，上記施工金具３の形状が極めて単純になるので，該施工金具３を容易に製作することができる。そのため，例えば，施工金具３の製作費用を低減させたい場合，あるいは，外装化粧部材１が長手方向に短くて重量が小さい場合等に本例のような施工金具３を使用することができる。
その他，上記実施形態例１と同様の作用効果を得ることができる。
【００３４】
【発明の効果】
上述のごとく，本発明によれば，施工が容易であり，外観意匠性に優れ，かつ，水分の浸入を確実に防止することができる外装化粧部材の施工方法を提供することができる。
【図面の簡単な説明】
【図１】実施形態例１における，外装化粧部材の施工方法を示す説明図。
【図２】実施形態例１における，施工金具を示す斜視図。
【図３】実施形態例１における，外装化粧部材を示す斜視図。
【図４】実施形態例１における，外装化粧部材の施工方法を示す図で，（ａ）施工金具を取り付けた状態，（ｂ）外装化粧部材を取り付けている状態を示す説明図。
【図５】実施形態例１における，外装化粧部材の施工方法を示す図で，（ａ）外装化粧部材を取り付けた状態，（ｂ）シーリング材を施した状態を示す説明図。
【図６】実施形態例２における，外装化粧部材の施工構造を示す説明図。
【図７】実施形態例３における，外装化粧部材の施工構造を示す説明図。
【図８】実施形態例４における，外装化粧部材の施工構造を示す説明図。
【図９】従来例における，外装化粧部材の施工構造を示す説明図。
【符号の説明】
１．．．外装化粧部材，
１１１．．．上端面，
１２．．．裏面，
１３．．．支承凹部，
２．．．建築物，
２１．．．外壁板，
２２．．．胴縁，
３．．．施工金具，
３１．．．本体部，
３１０．．．隣接部分，
３２．．．支承部，
３３．．．水切り部，
３３１．．．水返し部，
４．．．シーリング材，[0001]
【Technical field】
The present invention relates to a method for constructing an exterior decorative member that is a curtain or the like constructed on the surface of a building.
[0002]
[Prior art]
As shown in FIG. 9, it is conventionally known to attach an exterior decorative member 9 to the surface of a building 2. Further, a draining plate 92 is attached to the joint portion 212 of the adjacent outer wall plate 21 so that moisture does not enter the indoor side from the joint portion 212. And the said draining board 92 has covered the upper end surface 91 of the exterior decorative member 9 located in the downward direction. Therefore, it is possible to prevent moisture from penetrating from the upper end surface 91 into the exterior decorative member 9. Therefore, the durability of the exterior decorative member 9 is improved.
The exterior decorative member 9 is attached to the surface 211 of the outer wall plate 21 through a fixture 93 such as a nail.
[0003]
[Problems to be solved]
However, the construction structure of the conventional exterior decorative member 9 has the following problems.
That is, since the draining plate 92 is attached separately from the attachment of the exterior decorative member 9, it takes time for construction. The draining plate 92 is provided in the joint portion 212 of the outer wall plates 21 adjacent to each other, and a slight gap 213 formed between the back surface of the outer wall plate 21 and the draining plate 92 in the joint portion 212. There is a risk that moisture will penetrate more into the room.
In addition, on the design surface of the exterior decorative member 9, the nail head portion 931 of the fixture 93 such as a nail is exposed, so that the appearance design may be impaired.
[0004]
The present invention has been made in view of such conventional problems, and provides a method for constructing an exterior decorative member that is easy to construct, has excellent appearance design, and can reliably prevent moisture from entering. It is something to try.
[0005]
[Means for solving problems]
Invention according to claim 1, in the construction method of the outer decorative member made by attaching the construction fittings exterior decorative member relative to buildings, the construction fittings, the main body portion to be fixed to the building and, the main body The exterior decorative member has a support portion for supporting the exterior decorative member, and a draining portion provided above the main body portion and covering the upper end surface of the exterior decorative member. It has a support recess for being supported by the support part on the back surface, the construction fitting is fixed to the building with a fixture, and the upper part of the exterior decorative member is obliquely below the construction fitting, while inserted into the insertion recess of the construction fittings, is rotated to the construction metal side around the upper part of the outer decorative member, the bearing recess is supported to the support portion, and the in the construction fittings The adjacent portion between the cut portion and the body portion is in the construction method of the outer decorative member characterized by applying a sealant to seal the gap between the construction fittings and the building.
[0006]
The most notable aspect of the present invention is that the construction method is such that the construction metal fitting is fixed to the building by a fixture, and the upper part of the exterior decorative member is inclined obliquely below the construction metal fitting. While being inserted into the insertion recess, it is rotated around the upper part of the exterior decorative member toward the construction bracket, and the support recess is supported by the support portion.
[0007]
Next, the effects of the present invention will be described.
The said construction metal fitting in this invention has the support part and draining part which were formed from the main-body part. Therefore, the construction bracket can play two roles of attaching the exterior decorative member to the building by the main body portion and the support portion, and covering the upper end surface of the exterior decorative member by the draining portion. That is, the draining part is made integrally with the main body part and the support part. Therefore, the draining part is fixed to the building at the same time by fixing the main body part to the building. Therefore, they can be easily applied to buildings.
[0008]
The exterior decorative member is attached to the building by inserting the upper part of the exterior decorative member into a space formed between the draining part and the main body part, and supporting the supporting concave part on the supporting part. Therefore, the exterior decorative member can be easily attached to the building without using a fixture such as a nail.
In addition, since a fixture such as a nail is not exposed on the design surface of the exterior decorative member, excellent appearance design can be exhibited.
Depending on the shape of the exterior decorative member, there is no structural problem even if the external decorative member is fixed to the outer wall plate, the trunk edge, or the like from the design surface with a fixing tool such as a nail.
[0009]
In addition, a sealing material is applied to an adjacent portion between the draining portion and the main body portion so as to fill a slight gap formed between the construction bracket and the building. Therefore, it is possible to reliably prevent moisture from entering the indoor side through this gap.
[0010]
As described above, according to the present invention, it is possible to provide a construction structure for an exterior decorative member that is easy to construct, excellent in appearance design, and can reliably prevent moisture from entering.
[0011]
Next, as in a second aspect of the present invention, it is preferable that an adjacent portion between the draining portion and the main body portion has a sealing receiving step portion for applying the sealing material.
[0012]
Thereby, the said sealing material can fully be given to the said sealing receiving step part. Therefore, it is possible to reliably close a slight gap formed between the construction bracket and the building. Therefore, it is possible to more reliably prevent moisture and the like from entering the room.
Since the sealing material is easily deteriorated by sunlight, it is preferable to apply as much as possible. That is, by applying a sufficient amount of the sealing material to the stepped portion, the sealing effect by the sealing material can be maintained for a long period of time.
[0013]
Next, as in the invention described in claim 3, it is preferable that the draining portion has a water return portion formed by folding the draining portion inwardly at a tip portion thereof.
Thereby, it is possible to ensure that moisture such as rainwater does not hit the exterior decorative member. Therefore, the durability of the exterior decorative member can be improved.
[0014]
Next, as in the invention described in claim 4, it is preferable that the construction metal fitting is formed by bending.
Thereby, the said support part and the said draining part can be easily formed from the said main-body part.
[0015]
Next, as in the invention described in claim 5, it is preferable that the support portion is formed by folding back the main body portion.
Thereby, the intensity | strength of the said support part can be enlarged. Therefore, the said exterior decorative member can be reliably attached to a building.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1
The construction method of the exterior decorative member according to the embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the exterior decorative member 1 in this example is attached to a building 2 by a construction fitting 3.
Here, the building 2 in this example includes an outer wall plate 21 to be constructed on the outer wall surface and a trunk edge 22 which is a base of the outer wall plate 21 as shown in FIG. The exterior decorative member 1 is a curtain plate that is constructed on the surface of the joint portion 212 of the outer wall plate 21.
[0017]
The construction metal fitting 3 includes a main body portion 31 fixed to the outer wall plate 21 and the trunk edge 22, a support portion 32 that protrudes forward and upward in the main body portion 31 to support the exterior decorative member 1, and above the main body portion 31. And a draining portion 33 that covers the upper end surface 111 of the exterior decorative member 1.
[0018]
A sealing material 4 for closing a slight gap 214 between the fitting 3 and the outer wall plate 21 is applied to an adjacent portion 310 between the draining portion 33 and the main body 31 in the fitting 3. On the other hand, the exterior decorative member 1 has a support recess 13 for being supported by the support portion 32 on the back surface 12 thereof.
[0019]
This is described in detail below.
As shown in FIG. 2, a fixing hole 311 for fixing the construction fitting 3 to the outer wall plate 21 and the body edge 22 by a nail or screw fixture 24 is provided in the main body 31 of the construction fitting 3. A support portion 32 is formed below the main body portion 31 by folding the main body portion 31.
The construction fitting 3 has a predetermined cross-sectional shape in the longitudinal direction, and the support portion 32 and the draining portion 33 in the construction fitting 3 are formed by bending the main body portion 31. Moreover, the draining part 33 has the water return part 331 formed by folding back the draining part 33 inward at the tip part.
An insertion recess 34 for inserting the upper portion 11 of the exterior decorative member 1 is formed in a portion surrounded by the draining portion 33 and the main body portion 31.
[0020]
As shown in FIG. 3, the exterior decorative member 1 is formed by extrusion molding, and thus has a predetermined cross-sectional shape in the longitudinal direction. That is, the support recess 13 is continuously formed on the back surface 12 of the exterior decorative member 1.
[0021]
As shown in FIG. 1, the exterior decorative member 1 and the construction fitting 3 are attached to the surface of the joint portion 212 of the outer wall plate 21. In the joint portion 212, a sealing material 23 is applied in order to prevent moisture from entering the indoor side.
Further, the sealing material 4 is applied on the outer surface of the adjacent portion 310, that is, above a slight gap portion 214 formed between the draining portion 33 and the outer wall plate 21. Moreover, the draining part 33 inclines toward the front lower part, and it can drop the water | moisture content, such as rain water falling from upper direction, below.
The upper portion 11 of the exterior decorative member 1 is inserted into the insertion recess 34, and the support recess 13 is supported by the support portion 32.
[0022]
Next, the construction method of the exterior decorative member 1 on the building 2 will be described.
First, as shown in FIG. 4A, the sealing material 23 is applied to the joint portion 212 formed between the adjacent outer wall plates 21. Thereafter, the construction fitting 3 is fixed to the building 2 by driving a fixing tool 24 of a nail or a screw into a fixing hole 311 in the main body 31 from the surface of the outer wall plate 21. At this time, the fixture 24 passes through the outer wall plate 21 and reaches the trunk edge 22.
[0023]
Next, as shown in FIG. 4 (b), the exterior decorative member 1 is attached from the surface of the construction fitting 3 so that the support recess 13 is supported by the support portion 32. At this time, the exterior decorative member 1 is attached so that the upper portion 11 is inserted into the insertion recess 34 from obliquely below the construction fitting 3.
Then, as shown in FIG. 5 (a), the exterior decorative member 1 is rotated around the upper portion 11 toward the construction fitting 3, and the support recess 13 is supported on the support portion 32.
[0024]
Finally, as shown in FIG. 5 (b), the sealing material 4 is applied from above the construction metal 3 so as to close a slight gap 214 between the construction metal 3 and the outer wall plate 21. This completes the construction of the exterior decorative member 1.
[0025]
Next, the effect of this example will be described.
The construction fitting 3 in this example has a support part 32 and a draining part 33 formed from the main body part 31. Therefore, the construction fitting 3 has two roles of attaching the exterior decorative member 1 to the building 2 by the main body 31 and the support portion 32 and covering the upper end surface 111 of the exterior decorative member 1 by the draining portion 33. Can fulfill.
That is, the draining portion 33 is formed integrally with the main body portion 31 and the support portion 32. Therefore, the draining part 33 is fixed to the building 2 at the same time by fixing the main body part 31 to the building 2. Therefore, they can be easily constructed on the building 2.
[0026]
The exterior decorative member 1 is attached to the building 2 by inserting the upper portion 11 into the insertion recess 34 and supporting the support recess 13 on the support portion 32. Therefore, the exterior decorative member 1 can be easily attached to the building 2 without using a fixture such as a nail.
In addition, since a fixture such as a nail is not exposed on the design surface of the exterior decorative member 1, excellent appearance design can be exhibited.
[0027]
Further, a sealing material 4 is applied to an adjacent portion 310 between the draining portion 33 and the main body portion 31 so as to fill a slight gap 214 formed between the construction fitting 3 and the building 2. Therefore, it is possible to reliably prevent moisture from entering the indoor side through the gap 214.
[0028]
Embodiment 2
In this example, as shown in FIG. 6, the construction metal fitting 3 has a sealing receiving step 35 for applying the sealing material 4 to the adjacent portion 310 between the draining portion 33 and the main body 31. . In addition, the upper corner portion on the back surface 12 of the exterior decorative member 1 is also formed in a step shape in accordance with the sealing receiving step portion 35. Others are the same as in the first embodiment.
[0029]
In this example, the sealing material 4 can be sufficiently applied to the sealing receiving step 35. Therefore, the gap 214 can be reliably closed. Therefore, it is possible to more reliably prevent moisture and the like from entering the room.
In addition, the same effects as those of the first embodiment can be obtained.
[0030]
Embodiment 3
In this example, as shown in FIG. 7, the main body 31 of the construction metal fitting 3 is made long downward, and the construction metal fitting 3 is attached to the building 2 by the fixtures 24 arranged in two rows in the upper and lower directions. Others are the same as in the first embodiment.
[0031]
In this example, the construction fitting 3 can be securely fixed to the building 2. Therefore, for example, when the exterior decorative member 1 is long in the longitudinal direction and heavy in weight, the construction fitting 3 as in this example can be used.
In addition, the same effects as those of the first embodiment can be obtained.
[0032]
Embodiment 4
In this example, as shown in FIG. 8, the support portion 32 in the construction metal fitting 3 is made in a state of being bent from the main body portion 31. Further, the draining part 33 does not have the water return part 331. Others are the same as in the first embodiment.
[0033]
In this example, since the shape of the construction fitting 3 is very simple, the construction fitting 3 can be easily manufactured. Therefore, for example, when it is desired to reduce the manufacturing cost of the construction fitting 3 or when the exterior decorative member 1 is short in the longitudinal direction and its weight is small, the construction fitting 3 as in this example can be used.
In addition, the same effects as those of the first embodiment can be obtained.
[0034]
【The invention's effect】
As described above, according to the present invention, it is possible to provide a method for constructing an exterior decorative member that is easy to construct, excellent in appearance design, and can reliably prevent moisture from entering.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is an explanatory view showing a construction method for an exterior decorative member in Embodiment 1;
FIG. 2 is a perspective view showing a construction metal fitting in Embodiment 1;
FIG. 3 is a perspective view showing an exterior decorative member in Embodiment 1;
FIGS. 4A and 4B are diagrams showing a method for constructing an exterior decorative member according to Embodiment 1; FIG. 4A is a diagram illustrating a state in which a construction fitting is attached, and FIG.
FIGS. 5A and 5B are diagrams showing a method for constructing an exterior decorative member in Embodiment 1, where FIG. 5A is an explanatory view showing a state where an exterior decorative member is attached, and FIG. 5B is a state where a sealing material is applied.
6 is an explanatory view showing a construction structure of an exterior decorative member in Embodiment 2. FIG.
7 is an explanatory view showing a construction structure of an exterior decorative member in Embodiment 3. FIG.
FIG. 8 is an explanatory view showing a construction structure of an exterior decorative member in Embodiment Example 4;
FIG. 9 is an explanatory view showing a construction structure of an exterior decorative member in a conventional example.
[Explanation of symbols]
1. . . Exterior decorative material,
111. . . Top face,
12 . . Backside,
13. . . Bearing recess,
2. . . Building,
21. . . Outer wall board,
22. . . Torso,
3. . . Construction hardware,
31. . . Body part,
310. . . Adjacent parts,
32. . . Bearing,
33. . . Drainer,
331. . . Water return section,
4). . . Sealing material,

Claims

In construction methods for exterior decoration member formed by mounting the construction fittings exterior decorative members against buildings,
The construction bracket includes a main body portion fixed to the building, a support portion for projecting forward in the main body portion to support the exterior decorative member, and an upper end surface of the exterior decorative member provided above the main body portion. And a draining portion covering the
On the other hand, the exterior decorative member has a support recess for being supported by the support portion on the back surface thereof.
Fix the construction bracket to the building with a fixture,
While inserting the upper part of the exterior decorative member from the diagonally lower side of the construction fitting into the insertion recess of the construction fitting,
Rotate to the construction bracket side with the upper part of the exterior decorative member as the center, and support the support recess to the support part,
And the construction method of the exterior decorative member characterized by providing the sealing material for plugging up the clearance gap between the said construction metal fitting and the said building in the adjacent part between the said draining part and the said main-body part in the said construction metal fitting. .

The construction method for an exterior decorative member according to claim 1, wherein a sealing receiving step portion for applying the sealing material is provided in an adjacent portion between the draining portion and the main body portion .

3. The construction method for an exterior decorative member according to claim 1, wherein the draining portion has a water return portion formed by folding the draining portion inwardly at a tip portion thereof .

The construction method of the exterior decorative member according to any one of claims 1 to 3, wherein the construction fitting is formed by bending .

The construction method of the exterior decorative member according to any one of claims 1 to 4, wherein the support portion is formed by folding back the main body portion .