JP2000104355A - Sealing structure of exterior-wall panel and method for sealing exterior-wall panel - Google Patents
Sealing structure of exterior-wall panel and method for sealing exterior-wall panelInfo
- Publication number
- JP2000104355A JP2000104355A JP29147598A JP29147598A JP2000104355A JP 2000104355 A JP2000104355 A JP 2000104355A JP 29147598 A JP29147598 A JP 29147598A JP 29147598 A JP29147598 A JP 29147598A JP 2000104355 A JP2000104355 A JP 2000104355A
- Authority
- JP
- Japan
- Prior art keywords
- wall panel
- floor
- panel
- waterproof sheet
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建築物の上階に位
置し左右に隣接された外壁パネル間に生じる縦目地と、
その上階の外壁パネルの下端部と下階に同じく左右に隣
接された外壁パネルの上端部との間に生じる横目地とを
塞ぐ外壁パネルのシール構造及び外壁パネルのシール方
法に関する。BACKGROUND OF THE INVENTION The present invention relates to a vertical joint between upper and lower outer wall panels located on the upper floor of a building,
The present invention relates to a sealing structure of an outer wall panel and a sealing method of an outer wall panel for closing a horizontal joint formed between a lower end portion of an outer wall panel on the upper floor and an upper end portion of an outer wall panel also adjacent to the lower floor.
【０００２】[0002]
【従来の技術】上階の左右（水平）方向に隣接する外壁
パネル間に生じる目地部（縦目地）を塞ぐとともに、そ
の上階の外壁パネルの下端部と下階に同じく左右に隣接
された外壁パネルの上端部との間に生じる隙間（横目
地）とを塞ぐことで水密性を確保することのできるシー
ル構造の従来例として、特公平３−７００５７号公報や
特公平６−１５７８７号公報に記載されたものが開示さ
れている。2. Description of the Related Art A joint (vertical joint) formed between outer wall panels adjacent to each other in the left-right (horizontal) direction of an upper floor is closed, and the lower end of the outer wall panel on the upper floor and the lower floor are also horizontally adjacent to each other. As a conventional example of a seal structure capable of ensuring watertightness by closing a gap (horizontal joint) generated between the upper end portion of the outer wall panel and Japanese Patent Publication No. 3-70057 and Japanese Patent Publication No. 6-15787. Are disclosed.
【０００３】これらは、図９乃至図１１に示すように、
上階に隣接する外壁パネル１，２に縦目地Ｖに沿って側
端部に係合部を備えた縦長の防水シート５，６をそれぞ
れ設け、両防水シート５，６の側端部同士を相互に係着
して縦目地Ｖの内方に納めてその上から定型のガスケッ
ト７を嵌入して縦目地Ｖを塞ぐとともに、横長の防水シ
ート８，９の上端部を外壁パネル１，２の下端部に設け
横長の防水シート８，９の下端部を下階に隣接する外壁
パネル３，４側に垂下させ、外壁パネル３，４の表側上
部を被覆させることで横目地Ｈを塞ぐものである。[0003] These are, as shown in Figs.
Longitudinal waterproof sheets 5 and 6 each having an engaging portion at a side end are provided along the vertical joint V on the outer wall panels 1 and 2 adjacent to the upper floor, respectively. The vertical joint V is fixed to the inside of the vertical joint V, and a fixed gasket 7 is inserted from above to close the vertical joint V, and the upper ends of the horizontally long waterproof sheets 8, 9 are attached to the outer wall panels 1, 2. The lower end portions of the horizontally long waterproof sheets 8, 9 provided at the lower end portions are hung down on the outer wall panels 3, 4 adjacent to the lower floor, and the upper side of the outer wall panels 3, 4 are covered to cover the horizontal joint H. is there.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、縦目地
Ｖを塞ぐ縦長の防水シート５，６の縦方向の長さは縦目
地Ｖの長さに沿うものより約３ｍ（外壁パネル５，６の
縦方向の長さに概ね相当）であるので、上述したように
防水シート５，６の側端部同士を係着して縦目地Ｖ内方
に納めることは現場の作業では非常に時間がかかり煩雑
である。また、横目地Ｈを覆う大きな横長の防水シート
８，９は、図９に示すように、粘着テープＴで仮止めさ
れた状態で建物ユニットＵの外側面に固定されるため、
搬送中に破れる場合がある。更に、縦目地Ｖと横目地Ｈ
との交差部においては、縦長の防水シート５，６と横長
の防水シート８，９との圧着が不十分となりシール性が
劣る場合がある。However, the length of the vertically long waterproof sheets 5 and 6 for closing the vertical joint V is about 3 m longer than that of the vertical joint V (the vertical length of the outer wall panels 5 and 6). Therefore, as described above, it is very time-consuming and complicated for the on-site work to engage the side end portions of the waterproof sheets 5 and 6 and to fit the inside of the vertical joint V as described above. It is. Also, the large horizontally long waterproof sheets 8 and 9 covering the horizontal joints H are fixed to the outer surface of the building unit U in a state of being temporarily fixed with the adhesive tape T as shown in FIG.
It may be broken during transportation. Further, the vertical joint V and the horizontal joint H
At the intersection with the vertical waterproof sheets 5 and 6 and the horizontal waterproof sheets 8 and 9 may be insufficiently pressed, resulting in poor sealing performance.
【０００５】そこで本発明の目的は、特にシール機能を
低下させることなく、搬送中の破れの心配をなくしかつ
現場で簡単に施工できる外壁パネルのシール構造及び外
壁パネルのシール方法を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide an outer wall panel sealing structure and an outer wall panel sealing method which can be easily constructed on site without particularly deteriorating the sealing function, eliminating the risk of breakage during transportation. is there.
【０００６】[0006]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の請求項１に記載の外壁パネルのシール構
造は、建築物の上階に位置し左右に隣接された外壁パネ
ル（１１，１２）間に生じる縦目地（Ｖ）と、その上階
の外壁パネル（１１，１２）の下端部と下階に同じく左
右に隣接された外壁パネル（１３，１４）の上端部との
間に生じる横目地（Ｈ）とを塞ぐ外壁パネルのシール構
造において、上階の外壁パネル（１１，１２）を構成す
る外板（Ｐ，Ｐ）の裏側に取付けられたフレーム部
（Ｆ，Ｆ）の一部（Ｆａ，Ｆａ）を外板（Ｐ，Ｐ）の下
端部側に突出形成し、下階の外壁パネル（１３，１４）
を構成する外板（Ｐ，Ｐ）の裏側に取付けられたフレー
ム部（Ｆ，Ｆ）の一部（Ｆａ，Ｆａ）を外板（Ｐ，Ｐ）
の上端部側に突出形成し、かつ、縦長の防水シート（２
１）を、上階の外壁パネル（１１）の縦目地（Ｖ）下部
に沿う位置に、その下端部（２１ｂ）を下階の外壁パネ
ル（１３）の外板上端部よりも上側の位置で垂下させる
ように設け、縦目地（Ｖ）側の側端部（２１ｃ）を縦目
地（Ｖ）から外側に突出させるようにした状態で設け、
その側端部（２１ｃ）を縦目地（Ｖ）をはさんで隣接す
る外壁パネル（１２）に同様に設けられた縦長の防水シ
ート（２２）の側端部（２２ｃ）と結合し両者（２１
ｃ，２２ｃ）を縦目地（Ｖ）内に埋め込み、定型ガスケ
ット（２５，２６）を嵌入させるとともに、横長の第１
防水シート（３１，３２）を、上階の外壁パネル（１
１，１２）下端部の横目地（Ｈ）に、その側端部（３１
ｃ，３２ｃ）を縦長の防水シート（２１，２２）の縦目
地（Ｖ）側の側端部（２１ｃ，２２ｃ）とは逆側の側端
部（２１ｄ，２２ｄ）の表面に貼着させ、上端部（３１
ａ，３２ａ）を上階の外壁パネル（１１，１２）の外板
（Ｐ，Ｐ）とフレーム部（Ｆ，Ｆ）との間に挟着させ、
下端部（３１ｂ，３２ｂ）を下階の外壁パネル（１３，
１４）の外板上端部よりも上側の位置で垂下させるよう
に設け、横長の第２防水シート（３５，３６）を、その
上端部（３５ａ，３６ａ）を下階の外壁パネル（１３，
１４）に形成されたフレーム部（Ｆ，Ｆ）の突出部（Ｆ
ａ，Ｆａ）の裏側に貼着させ、下端部（３５ｂ，３６
ｂ）を下階の外壁パネル（１３，１４）の表側上部を被
覆貼着させて下階の外壁パネル（１３，１４）の上端木
口部に第２防水シート（３５，３６）の略中央部で斜面
を形成するように設け、しかも第１防水シート（３１，
３２）の下端部（３１ｂ，３２ｂ）の裏面を横長の第２
防水シート（３５，３６）の斜面を形成する略中央部表
面に貼着させるようにしたものであって、裏面に鋼板
（２０）が固着された結合シート（１９）を、縦目地
（Ｖ）と横目地（Ｈ）との交差部に、その上端部（１９
ａ）を上階の外壁パネル（１１，１２）に形成されたフ
レーム部（Ｆ，Ｆ）の突出部（Ｆａ，Ｆａ）に位置さ
せ、下端部（１９ｂ）を下階の外壁パネル（１３，１
４）の表側上部に第２防水シート（３５，３６）の上に
重ねて位置させ、隣接する第２防水シート（３５，３
６）を結合するように設置し、交差部においては、結合
された縦長の防水シート（２１，２２）の下端部（２１
ｂ，２２ｂ）が鋼板（２０）上で結合シート（１９）表
面に貼着されてなることを特徴とするものである。In order to achieve the above object, a seal structure for an outer wall panel according to the first aspect of the present invention is provided on an outer wall panel located on the upper floor of a building and adjacent to the left and right. 11, 12), the lower end of the outer wall panel (11, 12) on the upper floor and the upper end of the outer wall panel (13, 14) adjacent to the lower floor on the left and right. In a seal structure of an outer wall panel for closing a horizontal joint (H) generated therebetween, a frame portion (F, F) attached to the back side of an outer plate (P, P) constituting an upper floor outer wall panel (11, 12). ) Protrudes from the lower end of the outer plate (P, P), and the lower wall outer wall panels (13, 14).
A part (Fa, Fa) of the frame part (F, F) attached to the back side of the outer plate (P, P) constituting the outer plate (P, P)
And a vertically long waterproof sheet (2
1) at a position along the lower part of the vertical joint (V) of the outer wall panel (11) on the upper floor, with its lower end (21b) above the upper end of the outer panel of the outer wall panel (13) on the lower floor. The vertical joint (V) side end (21c) is provided so as to protrude outward from the vertical joint (V).
The side end (21c) is joined to the side end (22c) of the vertically long waterproof sheet (22) similarly provided on the adjacent outer wall panel (12) with the vertical joint (V) interposed therebetween, and both (21c) are joined.
c, 22c) are embedded in the vertical joints (V), the fixed gaskets (25, 26) are fitted therein, and the horizontally long first gaskets (25, 26) are inserted.
Attach the waterproof sheets (31, 32) to the outer floor panel (1
1, 12) At the lower side of the horizontal joint (H), the side end (31)
c, 32c) is attached to the surface of the side end (21d, 22d) of the vertically long waterproof sheet (21, 22) opposite to the side end (21c, 22c) on the vertical joint (V) side, Upper end (31
a, 32a) is sandwiched between the outer plate (P, P) of the outer wall panel (11, 12) on the upper floor and the frame portion (F, F),
The lower end (31b, 32b) is connected to a lower floor outer wall panel (13,
14) is provided so as to hang down at a position above the upper end portion of the outer plate, and the horizontally long second waterproof sheet (35, 36) is attached to the upper end portion (35a, 36a) of the lower outer wall panel (13, 36).
14), the projecting portion (F) of the frame portion (F, F)
a, Fa) and attached to the lower side (35b, 36).
b) is applied to cover the upper part of the front side of the outer wall panels (13, 14) on the lower floor, and approximately at the center of the second waterproof sheet (35, 36) at the upper edge of the outer wall panels (13, 14) on the lower floor. And a first waterproof sheet (31,
32) the lower surface (31b, 32b) of the lower surface
A bonding sheet (19) having a steel plate (20) fixed to the back surface is attached to a substantially central portion of the surface of the waterproof sheets (35, 36) which forms a slope. At the intersection of the horizontal joint (H) and its upper end (19
a) is located at the protruding portion (Fa, Fa) of the frame portion (F, F) formed on the outer floor panel (11, 12) on the upper floor, and the lower end portion (19b) is positioned on the lower wall outer panel (13, 12). 1
4) placed on top of the second tarpaulin (35, 36) on the upper side of the front side, and adjoining the second tarpaulin (35, 3).
6) is installed so as to be joined, and at the intersection, the lower end portions (21) of the joined vertically long waterproof sheets (21, 22) are connected.
b, 22b) is adhered to the surface of the binding sheet (19) on the steel plate (20).
【０００７】また請求項２に記載の外壁パネルのシール
構造は、請求項１に記載の構成に加えて、結合シート
（１９）裏面に固着された鋼板（２０）は、ゴムシート
部に比較してその面積が小さい形状で、その交差部に位
置する部位には、上側から中央部にかけて、上階の外壁
パネル（１１，１２）間の縦目地（Ｖ）の目地巾（Ｌ）
よりも巾広の切り欠き部（２０ｅ）が形成されていて、
結合され縦目地（Ｖ）に埋め込まれた縦長の防水シート
（２１，２２）の下端部（２１ｂ，２２ｂ）は縦目地
（Ｖ）内方からその切り欠き部（２０ｅ）を介して鋼板
（２０）上で結合シート（１９）表面に貼着されてなる
ことを特徴とするAccording to a second aspect of the present invention, in addition to the structure of the first aspect, the steel sheet (20) fixed to the back surface of the bonding sheet (19) is compared with the rubber sheet portion. The joint width (L) of the vertical joint (V) between the outer wall panels (11, 12) on the upper floor from the upper side to the central part is formed in a portion having a small area in the area of the intersection.
A notch (20e) wider than that is formed,
The lower ends (21b, 22b) of the vertically long waterproof sheets (21, 22) which are combined and embedded in the vertical joints (V) are inserted from the inside of the vertical joints (V) through the notches (20e) to the steel plates (20e). ) On the surface of the binding sheet (19).
【０００８】更に本発明の請求項３に記載の外壁パネル
のシール方法は、建築物の上階に位置し左右に隣接され
た外壁パネル（１１，１２）間に生じる縦目地（Ｖ）
と、その上階の外壁パネル（１１，１２）の下端部と下
階に同じく左右に隣接された外壁パネル（１３，１４）
の上端部との間に生じる横目地（Ｈ）とを塞ぐ外壁パネ
ルのシール方法において、外壁パネル（１１〜１４）を
建物ユニットの外側面に固定する前の前処理段階では、
上階の外壁パネル（１１，１２）を構成する外板（Ｐ，
Ｐ）の裏側に取付けられたフレーム部（Ｆ，Ｆ）の一部
（Ｆａ，Ｆａ）を外板（Ｐ，Ｐ）の下端部側に突出形成
し、下階の外壁パネル（１３，１４）を構成する外板
（Ｐ，Ｐ）の裏側に取付けられたフレーム部（Ｆ，Ｆ）
の一部（Ｆａ，Ｆａ）を外板（Ｐ，Ｐ）の上端部側に突
出形成し、かつ、縦長の防水シート（２１，２２）を、
上階の外壁パネル（１１，１２）の縦目地（Ｖ）下部に
沿う位置に、その下端部（２１ｂ，２２ｂ）を下階の外
壁パネル（１３，１４）の外板上端部よりも上側の位置
で垂下させるように設け、縦目地（Ｖ）側の側端部（２
１ｃ，２２ｃ）を縦目地（Ｖ）から外側に突出させるよ
うにした状態で設けて上階の外壁パネル（１１，１２）
に仮止めし、横長の第１防水シート（３１，３２）を、
上階の外壁パネル（１１，１２）下端部の横目地（Ｈ）
に、その側端部（３１ｃ，３２ｃ）を縦長の防水シート
（２１，２２）の縦目地（Ｖ）側の側端部（２１ｃ，２
２ｃ）とは逆側の側端部（２１ｄ，２２ｄ）の表面に貼
着させ、上端部（３１ａ，３２ａ）を上階の外壁パネル
（１１，１２）の外板（Ｐ，Ｐ）とフレーム部（Ｆ，
Ｆ）との間に挟着させ、下端部（３１ｂ，３２ｂ）を下
階の外壁パネル（１３，１４）の外板上端部よりも上側
の位置で垂下させるように設け、しかも、横長の第２防
水シート（３５，３６）を、その上端部（３５ａ，３６
ａ）を下階の外壁パネル（１３，１４）に形成されたフ
レーム部（Ｆ，Ｆ）の突出部（Ｆａ，Ｆａ）の裏側に貼
着させ、下端部（３５ｂ，３６ｂ）を下階の外壁パネル
（１３，１４）の表側上部を被覆貼着させて下階の外壁
パネル（１３，１４）の上端木口部に第２防水シート
（３５，３６）の略中央部で斜面を形成するように設
け、施工段階では、上階及び下階の外壁パネル（１１〜
１４）を建物ユニットの外側面に固定し、縦目地（Ｖ）
と横目地（Ｈ）との交差部に裏面に鋼板（２０）が固着
された結合シート（１９）を、その上端部（１９ａ）を
上階の外壁パネル（１１，１２）に形成されたフレーム
部（Ｆ，Ｆ）の突出部（Ｆａ，Ｆａ）に位置させ、下端
部（１９ｂ）を下階の外壁パネル（１３，１４）の表側
上部に第２防水シート（３５，３６）の上に重ねて位置
させ、隣接する第２防水シート（３５，３６）を結合す
るように設置し、第１防水シート（３１，３２）の下端
部（３１ｂ，３２ｂ）の裏面を横長の第２防水シート
（３５，３６）の斜面を形成する略中央部表面に貼着さ
せ、前記仮止めを外した後、縦長の防水シート（２１）
の側端部（２１ｃ）を縦目地（Ｖ）をはさんで隣接する
上階の外壁パネル（１２）に同様に設けられた縦長の防
水シート（２２）の側端部（２２ｃ）と相互に結合し両
者（２１ｃ，２２ｃ）を縦目地（Ｖ）内に埋め込み、定
型ガスケット（２５，２６）を嵌入させるとともに、結
合された縦長の防水シート（２１，２２）の下端部（２
１ｃ，２２ｃ）を鋼板（２０）上で結合シート（１９）
表面に貼着することを特徴とするものである。Further, according to a third aspect of the present invention, there is provided a method of sealing an outer wall panel, wherein a vertical joint (V) formed between outer wall panels (11, 12) located on the upper floor of a building and adjacent to the left and right.
And outer wall panels (13, 14) which are similarly left and right adjacent to the lower end of the outer wall panels (11, 12) on the upper floor and the lower floor.
In the method for sealing an outer wall panel for closing a horizontal joint (H) generated between the outer wall panel and the upper end of the building unit, in a pretreatment step before fixing the outer wall panel (11 to 14) to an outer surface of the building unit,
Outer panels (P, P) constituting the outer floor panels (11, 12) on the upper floor
A part (Fa, Fa) of a frame part (F, F) attached to the back side of P) is formed so as to protrude toward the lower end of the outer plate (P, P), and an outer wall panel (13, 14) on the lower floor is formed. (F, F) attached to the back side of the outer plate (P, P) constituting
(Fa, Fa) are formed to protrude toward the upper end of the outer plate (P, P), and the vertically long waterproof sheets (21, 22) are
At a position along the lower part of the vertical joint (V) of the outer wall panel (11, 12) on the upper floor, the lower end (21b, 22b) is located above the upper end of the outer plate of the outer wall panel (13, 14) on the lower floor. At the vertical joint (V) side (2
1c, 22c) are provided so as to protrude outward from the vertical joint (V), and the outer wall panels (11, 12) on the upper floor are provided.
Temporarily fixed to the first horizontal waterproof sheet (31, 32),
Horizontal joint (H) at lower end of outer wall panels (11, 12) on upper floor
In addition, the side ends (31c, 32c) of the vertically long waterproof sheets (21, 22) on the vertical joint (V) side are connected to the side ends (31c, 32c).
2c) is adhered to the surface of the side end (21d, 22d) on the opposite side, and the upper end (31a, 32a) is attached to the outer plate (P, P) of the outer wall panel (11, 12) on the upper floor and the frame. Part (F,
F), and the lower end (31b, 32b) is provided so as to hang down at a position above the upper end of the outer plate of the outer wall panel (13, 14) on the lower floor, and furthermore, it is horizontally elongated. 2 Attach the upper end portions (35a, 36) of the waterproof sheets (35, 36).
a) is adhered to the back side of the projecting portion (Fa, Fa) of the frame portion (F, F) formed on the outer wall panel (13, 14) on the lower floor, and the lower end portion (35b, 36b) is attached to the lower floor. The upper surface of the outer wall panels (13, 14) is covered and adhered so that a slope is formed at a substantially central portion of the second waterproof sheet (35, 36) at the leading edge of the lower wall outer wall panels (13, 14). At the construction stage, the outer wall panels (11-
14) is fixed to the outer surface of the building unit, and the vertical joint (V)
Frame (19) having a steel plate (20) fixed to the back surface at the intersection of the outer joint (H) and the upper end (19a) formed on the outer wall panels (11, 12) on the upper floor. The lower end (19b) is located on the upper front side of the outer wall panels (13, 14) on the lower floor and the second waterproof sheet (35, 36) is positioned on the projecting portion (Fa, Fa) of the portion (F, F). The second waterproof sheets (35, 36) are placed so as to overlap with each other, and the lower surfaces (31b, 32b) of the first waterproof sheets (31, 32) are horizontally long. (35, 36) is attached to a substantially central surface forming a slope, and after removing the temporary fixing, a vertically long waterproof sheet (21)
The side end (21c) of the vertical waterproof sheet (22) similarly provided on the outer wall panel (12) of the upper floor adjacent to the vertical joint (V) with the side end (21c) interposed therebetween. The two (21c, 22c) are buried in the vertical joint (V), the fixed gaskets (25, 26) are fitted, and the lower ends (2, 22) of the combined vertically long waterproof sheets (21, 22) are joined.
1c, 22c) on a steel plate (20) with a binding sheet (19)
It is characterized in that it is attached to the surface.
【０００９】また請求項４に記載の外壁パネルのシール
方法は、請求項３に記載の結合シート（１９）裏面に固
着された鋼板（２０）は、ゴムシート部に比較してその
面積が小さい形状で、その交差部に位置する部位には、
上側から中央部にかけて、上階の外壁パネル（１１，１
２）間の縦目地（Ｖ）の目地巾（Ｌ）よりも巾広の切り
欠き部（２０ｅ）が形成されていて、結合され縦目地
（Ｖ）に埋め込まれた縦長の防水シート（２１，２２）
の下端部（２１ｂ，２２ｂ）は縦目地（Ｖ）内方からそ
の切り欠き部（２０ｅ）を介して鋼板（２０）上で結合
シート（１９）表面に貼着されることを特徴とするもの
である。According to a fourth aspect of the present invention, in the sealing method for an outer wall panel, the steel sheet (20) fixed to the back surface of the bonding sheet (19) according to the third aspect has a smaller area than the rubber sheet portion. In the shape, the part located at the intersection,
From the upper side to the central part, the outer wall panels on the upper floor (11, 1
2) A notch (20e) wider than the joint width (L) of the vertical joint (V) between the vertical joints (V) is formed, and the vertically long waterproof sheet (21, 2) embedded in the vertical joint (V) is combined. 22)
The lower end portions (21b, 22b) are attached to the surface of the joining sheet (19) on the steel plate (20) from the inside of the vertical joint (V) through the notch portion (20e). It is.
【００１０】なお、上記の括弧内の記号は図面及び後述
する発明の実施の形態に記載された対応要素又は対応事
項に対応するものである。The symbols in parentheses above correspond to the corresponding elements or items described in the drawings and the embodiments of the invention described later.
【００１１】請求項１に記載の発明によれば、横目地を
覆う防水シートは、横長の第１防水シートと横長の第２
防水シートとからなり、第１防水シートの下端部を第２
防水シートの略中央部に貼着させてなるものであり、従
来のように１枚の防水シートで横目地全体を覆う程の大
きさではないので、搬送途中に横長の第１及び第２防水
シートが破れる恐れがない。また、第１防水シートと第
２防水シートとの貼着については、第１防水シートの下
端部が、下階の外壁パネルの上端木口部に第２防水シー
トで形成された斜面の表面に貼着されるだけであるので
施工が簡単である。According to the first aspect of the present invention, the waterproof sheet covering the horizontal joint is composed of the first waterproof sheet and the second waterproof sheet.
And a lower end of the first tarpaulin.
It is affixed to the approximate center of the waterproof sheet, and is not large enough to cover the entire horizontal joint with one waterproof sheet as in the conventional case. There is no risk of the sheet breaking. Further, regarding the attachment of the first tarpaulin and the second tarpaulin, the lower end of the first tarpaulin is attached to the surface of the slope formed by the second tarpaulin at the upper edge of the outer wall panel on the lower floor. Construction is simple because it is only worn.
【００１２】また、外壁パネルに取り付けられる縦長の
防水シートのサイズも外壁パネルの縦目地下部に沿う位
置に取り付けられた小サイズのものであるので、側端部
を結合し丸めて縦目地に納める作業が従来例で示した外
壁パネルの縦の長さと同等の防水シートの場合と比較し
て非常に簡単に行える。その上、交差部に設置された結
合シートによって隣接する横長の第２防水シートが結合
され、結合シートに固着された鋼板によって縦長の防水
シートと結合シートとの圧着を十分とすることができる
ので縦目地のシールについては小サイズ型の縦長の防水
シートと定型ガスケットの併用によって十分である。更
に縦長の防水シートと結合シートとは結合シートの鋼板
が台座としてはたらくため十分圧着され優れたシール効
果が得られる。Also, the size of the vertically long waterproof sheet attached to the outer wall panel is of a small size attached to a position along the vertical underground portion of the outer wall panel, so the side ends are joined and rounded to form a vertical joint. The work of putting in can be performed very easily as compared with the case of the waterproof sheet having the same vertical length of the outer wall panel as shown in the conventional example. In addition, the adjacent horizontal second waterproof sheet is joined by the joining sheet installed at the intersection, and the steel plate fixed to the joining sheet can sufficiently press the longitudinal waterproof sheet and the joining sheet. For vertical joints, it is sufficient to use a small-sized vertically long waterproof sheet and a fixed gasket together. Further, since the steel sheet of the joining sheet acts as a pedestal, the vertically long waterproof sheet and the joining sheet are sufficiently pressed to obtain an excellent sealing effect.
【００１３】また請求項２及び請求項４に記載の発明に
よれば、結合シートの裏面に固着された鋼板には上階の
外壁パネル間の縦目地の目地巾よりも巾広の切り欠き部
が形成されていて、縦目地に埋め込まれた縦長の防水シ
ートの下端部は縦目地内方からその切り欠き部を介して
鋼板上で結合シート表面に貼着されるようになっている
ので、結合された縦長の防水シートの下端部は上階の縦
目地内方から結合シートの表面に致るまで急激に勾配が
変化することなく交差部において無理なく納められる。
したがって、鋼板によって結合シートとの圧着が十分行
われ優れたシール機能が発揮される。According to the second and fourth aspects of the present invention, the steel sheet fixed to the back surface of the joining sheet has a notch portion wider than the joint width of the vertical joint between the outer wall panels on the upper floor. Is formed, and the lower end of the vertically long waterproof sheet embedded in the vertical joint is attached to the binding sheet surface on the steel plate from the inside of the vertical joint through the cutout portion, The lower end portion of the combined vertically long waterproof sheet is easily accommodated at the intersection without a sudden change in gradient from the inside of the vertical joint on the upper floor to the surface of the combined sheet.
Therefore, the steel sheet is sufficiently pressed against the bonding sheet, and an excellent sealing function is exhibited.
【００１４】更に請求項３に記載の発明によれば、横目
地を覆う、横長の第１防水シートと横長の第２防水シー
トとを、外壁パネルを建物ユニットの外側面に固定する
前の前処理段階で上階の外壁パネルと下階の外壁パネル
とにそれぞれ取り付け、現場での施工段階においては、
第１防水シートの下端部を第２防水シートの斜面を形成
する略中央部に貼着するだけであるので、施工が簡単で
ある。Further, according to the third aspect of the present invention, the first horizontal waterproof sheet and the second horizontal waterproof sheet that cover the horizontal joint are provided before the outer wall panel is fixed to the outer surface of the building unit. At the processing stage, it is attached to the outer wall panel on the upper floor and the outer wall panel on the lower floor, respectively.
Since the lower end portion of the first waterproof sheet is simply attached to the substantially central portion forming the slope of the second waterproof sheet, the construction is simple.
【００１５】しかも、前処理段階で外壁パネルに取り付
けられる縦長の防水シートのサイズは外壁パネルの縦目
地下部に沿う位置に取り付けられた小サイズのものであ
るので、側端部を結合し丸めて縦目地に納める作業が従
来例で示した外壁パネルの縦の長さと同等の防水シート
の場合と比較して非常に簡単に行える。その上、交差部
に設置された結合シートによって隣接する横長の第２防
水シートが結合され、結合シートに固着された鋼板によ
って縦長の防水シートと結合シートとの圧着を十分とす
ることができるので縦目地のシールについては小サイズ
型の縦長の防水シートと定型ガスケットの併用によって
十分である。更に縦長の防水シートと結合シートとは結
合シートの鋼板が台座としてはたらくため十分圧着され
優れたシール効果が得られる。Moreover, the size of the vertically long waterproof sheet attached to the outer wall panel in the pretreatment stage is a small size attached to a position along the vertical underground portion of the outer wall panel, so that the side ends are joined and rounded. The work of placing the outer wall panel in the vertical joint can be performed very easily as compared with the case of the waterproof sheet having the same length as the length of the outer wall panel shown in the conventional example. In addition, the adjacent horizontal second waterproof sheet is joined by the joining sheet installed at the intersection, and the steel plate fixed to the joining sheet can sufficiently press the longitudinal waterproof sheet and the joining sheet. For vertical joints, it is sufficient to use a small-sized vertically long waterproof sheet and a fixed gasket together. Further, since the steel sheet of the joining sheet acts as a pedestal, the vertically long waterproof sheet and the joining sheet are sufficiently pressed to obtain an excellent sealing effect.
【００１６】[0016]
【発明の実施の形態】図１乃至図８を参照して、本発明
の実施形態に係る外壁パネルのシール構造について説明
する。なお、図１，図２は本発明の実施形態に係る外壁
パネルのシール構造の施工前の状態を示し、図３，図
４，図５は本発明の実施形態に係る外壁パネルのシール
構造の防水シートの施工後の納まり状態を示す。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A sealing structure of an outer wall panel according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2 show a state before the construction of the seal structure of the outer wall panel according to the embodiment of the present invention, and FIGS. 3, 4, and 5 show the seal structure of the outer wall panel according to the embodiment of the present invention. It shows a set state after the waterproof sheet is installed.
【００１７】本実施形態に係る外壁パネルのシール構造
は、建築物の上階に位置し左右に隣接された外壁パネル
１１，１２間に生じる縦目地Ｖと、その上階の外壁パネ
ル１１，１２の下端部と下階に同じく左右に隣接された
外壁パネル１３，１４の上端部との間に生じる横目地Ｈ
とを塞ぐ構造で、上階の外壁パネル１１，１２を構成す
る外板Ｐ，Ｐの裏側に取付けられたフレーム部Ｆ，Ｆの
一部Ｆａ，Ｆａを外板Ｐ，Ｐの下端部側に突出形成し、
かつ下階の外壁パネル１３，１４を構成する外板Ｐ，Ｐ
の裏側に取付けられたフレーム部Ｆ，Ｆの一部Ｆａ，Ｆ
ａを外板Ｐ，Ｐの上端部側に突出形成したものであっ
て、しかも、縦目地Ｖに設けられる縦長の防水シート２
１，２２，定型ガスケット２５，２６と、横目地Ｈに設
けられる横長の第１防水シート３１，３２、横長の第２
防水シート３５，３６と、縦目地Ｖと横目地Ｈとの交差
部に設置され隣接する第２防水シート３５と３６を結合
する結合シート１９とを備えている。The seal structure of the outer wall panel according to the present embodiment includes a vertical joint V formed between the outer wall panels 11 and 12 located on the upper floor of the building and adjacent to the left and right, and the outer wall panels 11 and 12 on the upper floor. Joint H formed between the lower end of the outer wall panel and the upper end of the outer wall panels 13 and 14 which are also adjacent to the lower floor on the left and right.
And a part Fa, Fa of the frame portions F, F attached to the back side of the outer plates P, P constituting the outer wall panels 11, 12 on the upper floor, on the lower end side of the outer plates P, P. Projecting,
And outer plates P, P constituting lower wall outer wall panels 13, 14
F, F of frame parts F, F attached to the back side of
a is formed so as to protrude from the upper ends of the outer plates P, P, and is provided on the vertical joint V.
1, 22 and fixed gaskets 25 and 26, first horizontal waterproof sheets 31 and 32 provided on horizontal joint H, second horizontal gasket
Waterproof sheets 35 and 36, and a connecting sheet 19 installed at the intersection of the vertical joint V and the horizontal joint H and connecting the adjacent second waterproof sheets 35 and 36 are provided.
【００１８】結合シート１９は、図６に示すように、上
向きに折れ曲がった鋼板２０がゴムシート部の面積より
も小さな形状で裏面に固着されたものであって、上端部
１９ａが上階の外壁パネル１１，１２側のフレーム部
Ｆ，Ｆの突出部Ｆａ，Ｆａに、そして下端部１９ｂが下
階の外壁パネル１３，１４の表側上部に位置するように
なっている。また、鋼板２０の交差部に位置する中央の
部位には、図７に示すように、上側から中央部にかけ
て、上階の外壁パネル１１，１２間の縦目地Ｖの目地巾
Ｌよりも巾広の切り欠き部２０ｅが形成されている。As shown in FIG. 6, the connecting sheet 19 is formed by fixing an upwardly bent steel plate 20 to the back surface in a shape smaller than the area of the rubber sheet portion. The lower ends 19b of the frame portions F, F on the panels 11 and 12 and the lower end 19b are located on the upper front side of the outer wall panels 13 and 14 on the lower floor. Further, as shown in FIG. 7, the central portion located at the intersection of the steel plates 20 is wider than the joint width L of the vertical joint V between the outer wall panels 11 and 12 on the upper floor from the upper side to the central portion. Is formed.
【００１９】縦長の防水シート２１，２２は、上階の外
壁パネル１１，１２の縦目地Ｖの下部位置にそれぞれ設
けられるもので、縦の長さが約１０〜２０ｃｍ程度のも
のである。そして、縦長の防水シート２１はその下端部
２１ｂを下階の外壁パネル１３の外板上端部よりも上側
の位置で垂下させるように設けられ、縦目地Ｖ側の側端
部２１ｃを縦目地Ｖから外側に突出させるようにした状
態で設けられ、その側端部２１ｃを縦目地Ｖをはさんで
隣接する外壁パネル１２に同様に設けられた縦長の防水
シート２２の側端部２２ｃと結合し両者２１ｃ，２２ｃ
を丸めて縦目地Ｖ内に埋め込まれるようになっている。The vertically long waterproof sheets 21 and 22 are provided below the vertical joint V of the outer wall panels 11 and 12 on the upper floor, respectively, and have a vertical length of about 10 to 20 cm. The vertically long waterproof sheet 21 is provided so that its lower end 21b hangs down at a position above the upper end of the outer panel of the outer wall panel 13 on the lower floor, and the side end 21c on the vertical joint V side is connected to the vertical joint V. And is connected to the side end 22c of the vertically long waterproof sheet 22 similarly provided on the adjacent outer wall panel 12 with the vertical joint V interposed therebetween. Both 21c, 22c
Is rounded and embedded in the vertical joint V.
【００２０】定型ガスケット２５，２６は、ＥＰＤＭゴ
ムなどからなるものであり、結合された縦長の防水シー
ト２１，２２が埋め込まれた縦目地Ｖに定型ガスケット
２５，定型ガスケット２６の順に２重に嵌入される。The standard gaskets 25 and 26 are made of EPDM rubber or the like, and are double-fitted in the order of the standard gasket 25 and the standard gasket 26 in the vertical joint V in which the vertically long waterproof sheets 21 and 22 are embedded. Is done.
【００２１】横長の第１防水シート３１，３２は、その
側端部３１ｃ，３２ｃを縦長の防水シート２１，２２の
縦目地Ｖ側の側端部２１ｃ，２２ｃとは逆側の側端部２
１ｄ，２２ｄの表面に貼着させ、上端部３１ａ，３２ａ
を上階の外壁パネル１１，１２の外板Ｐ，Ｐとフレーム
部Ｆ，Ｆとの間に挟着させ、下端部３１ｂ，３２ｂを下
階の外壁パネル１３，１４の外板上端部よりも上側の位
置で垂下させるように設けられるものである。The laterally elongated first waterproof sheets 31 and 32 have side edges 31c and 32c which are opposite to the vertical joint V side edges 21c and 22c of the vertically elongated waterproof sheets 21 and 22, respectively.
1d, 22d, the upper ends 31a, 32a
Is sandwiched between the outer panels P, P of the outer wall panels 11, 12 on the upper floor and the frame portions F, F, and the lower ends 31b, 32b are higher than the upper ends of the outer panels of the outer wall panels 13, 14 on the lower floor. It is provided so as to hang at the upper position.
【００２２】また横長の第２防水シート３５，３６は、
その上端部３５ａ，３６ａを下階の外壁パネル１３，１
４に形成されたフレーム部Ｆ，Ｆの突出部Ｆａ，Ｆａの
裏側に貼着させ、下端部３５ｂ，３６ｂを下階の外壁パ
ネル１３，１４の表側上部を被覆貼着させて下階の外壁
パネル１３，１４の上端木口部に第２防水シート３５，
３６の略中央部で斜面を形成するように設けられもので
ある。しかも、しかも横長の第１防水シート３１，３２
の下端部３１ｂ，３２ｂの裏面を横長の第２防水シート
３５ａ，３６ａの斜面を形成する略中央部表面に貼着さ
れるようになっている。The horizontally long second waterproof sheets 35 and 36 are
The upper end portions 35a, 36a are connected to the outer wall panels 13, 1 on the lower floor.
4, the lower end portions 35b, 36b of the frame portions F, F are attached to the back side of the projecting portions Fa, Fa, and the lower end portions 35b, 36b are adhered to the upper front side of the outer wall panels 13, 14 of the lower floor. The second tarpaulin 35,
36 is provided so as to form a slope at a substantially central portion. Moreover, the horizontally long first waterproof sheets 31 and 32
The lower surfaces 31b, 32b of the second waterproof sheets 35a, 36a are adhered to the substantially central surfaces forming the slopes of the horizontally long second waterproof sheets 35a, 36a.
【００２３】次に、以上のように構成される外壁パネル
のシール構造によって、隣接する外壁パネル間の縦目地
Ｖ及び横目地Ｈを塞ぐシール方法について説明する。外
壁パネルを建物ユニットの外側面に固定する前の前処理
段階、すなわち、現場で行われる施工作業の前準備で
は、以下に示す処理が行われた後、外壁パネルが現場に
搬送される。Next, a sealing method for closing vertical joints V and horizontal joints H between adjacent outer wall panels by the outer wall panel sealing structure configured as described above will be described. In a pre-treatment stage before fixing the outer wall panel to the outer side surface of the building unit, that is, in a preparation for the construction work performed on the site, the outer wall panel is transported to the site after the following processing is performed.
【００２４】（１）図２に示すように、上階の外壁パネ
ル１１，１２を構成する外板Ｐ，Ｐの裏側に取付けられ
たフレーム部Ｆ，Ｆの一部Ｆａ，Ｆａを、外板Ｐ，Ｐの
下端部側に突出形成させ、下階の外壁パネル１３，１４
を構成する外板Ｐ，Ｐの裏側に取付けられたフレーム部
Ｆ，Ｆの一部Ｆａ，Ｆａを外板Ｐ，Ｐの上端部側に突出
形成させる。 （２）次に縦長の防水シート２１，２２を、上階の外壁
パネル１１，１２の縦目地Ｖ下部に沿う位置に、その下
端部２１ｂ，２２ｂを下階の外壁パネル１３，１４の外
板上端部よりも上側の位置で垂下させるように設け、縦
目地Ｖ側の側端部２１ｃ，２２ｃを縦目地Ｖから外側に
突出させるようにした状態で設けて上階の外壁パネル１
１，１２に、図１に示すように、粘着テープＴで仮止め
する。 （３）そして横長の第１防水シート３１，３２を、図１
及び図２に示すように、上階の外壁パネル１１，１２下
端部の横目地Ｈに、その側端部３１ｃ，３２ｃを縦長の
防水シート２１，２２の縦目地Ｖ側の側端部２１ｃ，２
２ｃとは逆側の側端部２１ｄ，２２ｄの表面に貼着さ
せ、上端部３１ａ，３２ａを上階の外壁パネル１１，１
２の外板Ｐ，Ｐとフレーム部Ｆ，Ｆとの間に挟着させ、
下端部３１ｂ，３２ｂを下階の外壁パネル１３，１４の
外板上端部よりも上側の位置で垂下させるように設け
る。(1) As shown in FIG. 2, parts Fa, Fa of the frame parts F, F attached to the back side of the outer plates P, P constituting the outer wall panels 11, 12 on the upper floor, P, P is formed so as to protrude from the lower end side, and outer wall panels 13 and 14 on the lower floor are formed.
Are formed so as to protrude from the upper ends of the outer plates P, P, which are part of the frame portions F, F, which are attached to the back sides of the outer plates P, P. (2) Next, the vertically long waterproof sheets 21 and 22 are placed along the lower part of the vertical joint V of the outer wall panels 11 and 12 on the upper floor, and their lower ends 21b and 22b are placed on the outer panels of the outer wall panels 13 and 14 on the lower floor. The outer wall panel 1 on the upper floor is provided so as to hang down at a position above the upper end portion, and is provided in a state where the side end portions 21c and 22c on the vertical joint V side project outward from the vertical joint V.
1 and 12 are temporarily fixed with an adhesive tape T as shown in FIG. (3) Then, the horizontally long first waterproof sheets 31 and 32 are
As shown in FIG. 2, the side joints 31 c and 32 c of the lower end portions of the outer wall panels 11 and 12 on the upper floor are attached to the side joints 21 c and 32 c of the vertically long waterproof sheets 21 and 22 on the vertical joint V side. 2
The upper end portions 31a, 32a are adhered to the surfaces of the side end portions 21d, 22d on the opposite side to 2c, and the upper end portions 31a, 32a are placed on the outer wall panels 11, 1 on the upper floor.
2 between the outer plates P, P and the frame portions F, F,
The lower end portions 31b and 32b are provided so as to hang down at positions above the upper end portions of the outer panels of the outer wall panels 13 and 14 on the lower floor.
【００２５】（４）更に横長の第２防水シート３５，３
６を、その上端部３５ａ，３６ａを下階の外壁パネル１
３，１４に形成されたフレーム部Ｆ，Ｆの突出部Ｆａ，
Ｆａの裏側に貼着させ、下端部３５ｂ，３６ｂを下階の
外壁パネル１３，１４の表側上部を被覆貼着させて下階
の外壁パネル１３，１４の上端木口部に第２防水シート
３５，３６の略中央部で斜面を形成するように設ける。(4) Further, the horizontally long second waterproof sheets 35, 3
6 and the upper end portions 35a and 36a of the outer wall panel 1 on the lower floor.
3, 14 formed on the frame portions F, F,
Fa, and the lower end portions 35b, 36b cover and adhere to the upper front sides of the outer wall panels 13, 14 on the lower floor, and the second waterproof sheet 35, 36 is provided so as to form a slope at substantially the center.
【００２６】次に現場での施工段階における処理につい
て説明する。Next, the processing in the construction stage at the site will be described.
【００２７】（５）外壁パネルが現場に搬送されると、
上階及び下階の外壁パネル１１〜１４が建物ユニットの
外側面に固定される。建物ユニットの外側面は図示を省
略したが、図３においては外壁パネルの裏側、つまりフ
レーム部Ｆが取り付けられている側となる。 （６）次に縦目地Ｖと横目地Ｈとの交差部に裏面に鋼板
２０が固着された結合シート１９を、図８に示すよう
に、その上端部１９ａを上階の外壁パネル１１，１２に
形成されたフレーム部Ｆ，Ｆの突出部Ｆａ，Ｆａに位置
させ、下端部１９ｂを下階の外壁パネル１３，１４の表
側上部に第２防水シート３５，３６の上に重ねて位置さ
せ、隣接する第２防水シート３５，３６を結合するよう
に設置する。(5) When the outer wall panel is transported to the site,
Outer wall panels 11 to 14 on the upper floor and lower floor are fixed to the outer surface of the building unit. Although the outside surface of the building unit is not shown, it is the back side of the outer wall panel, that is, the side where the frame portion F is attached in FIG. (6) Next, at the intersection of the vertical joint V and the horizontal joint H, a joining sheet 19 having a steel plate 20 fixed to the back surface is attached to the upper end 19a as shown in FIG. And the lower end 19b is positioned on the upper side of the outer wall panels 13 and 14 on the lower floor so as to overlap with the second waterproof sheets 35 and 36, The second waterproof sheets 35 and 36 adjacent to each other are installed so as to be connected to each other.
【００２８】（７）次に図４に示すように、第１防水シ
ート３１，３２の下端部３１ｂ，３２ｂの裏面に横長の
第２防水シート３５，３６の斜面を形成する略中央部表
面を貼着させる。 （８）次に仮止めした縦長の防水シート２１，２２の粘
着テープＴを外した後、縦長の防水シート２１の側端部
２１ｃを縦目地Ｖをはさんで隣接する上階の外壁パネル
１２に同様に設けられた縦長の防水シート２２の側端部
２２ｃと相互に結合し両者２１ｃ，２２ｃを縦目地Ｖ内
に埋め込む。(7) Next, as shown in FIG. 4, the substantially central surface forming the slope of the horizontally long second waterproof sheets 35, 36 is formed on the back surface of the lower ends 31b, 32b of the first waterproof sheets 31, 32. Attach. (8) Next, after removing the adhesive tape T of the vertically fixed waterproof sheets 21 and 22 temporarily fixed, the outer wall panel 12 on the upper floor adjacent to the side end 21c of the vertically long waterproof sheet 21 with the vertical joint V interposed therebetween. The two sides 21c and 22c are embedded in the vertical joint V by mutually connecting with the side end 22c of the vertically long waterproof sheet 22 provided similarly.
【００２９】（９）次に定型ガスケット２５，２６を順
に縦目地Ｖ内に嵌入させる。先に嵌入される定型ガスケ
ット２５は、図３に示すように、縦長の防水シート２
１，２２に対して要求される水密性能に見合った重なり
代Ｓ（約６０〜１００ｍｍ）をとるものである。 （１０）そして結合された縦長の防水シート２１，２２
の下端部２１ｂ，２２ｂを縦目地Ｖの内方から鋼板２０
に形成された切り欠き部２０ｅを介して鋼板２０上で結
合シート１９表面に貼着させる。このときの縦長の防水
シート２１，２２と結合シート１９との圧着は台座とし
て鋼板２０があるため十分としたものとなっている。な
お、鋼板２０に形成された切り欠き部２０ｅは、結合さ
れた縦長の防水シート２１，２２の下端部２１ｂ，２２
ｂを上階の縦目地Ｖの内方から結合シート１９表面に変
化させ納めるための逃がしとなっているので、交差部に
おいて縦長の防水シート２１，２２が無理なく納めら
れ、鋼板２０によって結合シート１９との圧着も十分で
きる。以上により施工が完了する。(9) Next, the standard gaskets 25 and 26 are sequentially fitted into the vertical joint V. As shown in FIG. 3, the fixed gasket 25 to be inserted first is a vertically long waterproof sheet 2.
An overlapping margin S (approximately 60 to 100 mm) corresponding to the watertight performance required for the first and second embodiments is taken. (10) And the combined vertically long waterproof sheets 21, 22
The lower ends 21b and 22b of the steel plate 20 from the inside of the vertical joint V.
On the steel sheet 20 via the cutout portion 20e formed on the bonding sheet 19 surface. At this time, the pressure bonding between the vertically long waterproof sheets 21 and 22 and the connecting sheet 19 is sufficient because the steel plate 20 is used as the pedestal. In addition, the notch part 20e formed in the steel plate 20 is connected to the lower end parts 21b and 22 of the combined vertically long waterproof sheets 21 and 22.
b is changed from the inside of the vertical joint V on the upper floor to the surface of the joining sheet 19 to be accommodated, so that the vertically long waterproof sheets 21 and 22 are easily accommodated at the intersection, and the joining sheet is 19 can also be sufficiently pressed. Thus, the construction is completed.
【００３０】これによれば、横目地を覆う防水シート
は、横長の第１防水シート３１，３２と横長の第２防水
シート３５，３６とからなり、第１防水シート３１，３
２の下端部３１ｂ，３２ｂを第２防水シート３５，３６
の略中央部に貼着させてなるものであり、従来のように
１枚の防水シートで横目地全体を覆う程の大きさではな
いので、搬送途中に横長の第１防水シート３１，３２及
び第２防水シート３５，３６が破れる恐れがない。ま
た、第１防水シート３１，３２と第２防水シート３５，
３６との貼着については、第１防水シート３１，３２の
下端部３１ｂ，３２ｂが、下階の外壁パネル１３，１４
の上端木口部に第２防水シート３５，３６で形成された
斜面の表面に貼着されるだけであるので施工が簡単であ
る。しかも、縦長の防水シート２１，２２のサイズは外
壁パネル１１，１２の下端部に取り付けられた小サイズ
のものであるので、側端部２１ｃ，２２ｃを結合し丸め
て縦目地Ｖに納める作業が非常に簡単に行える。その
上、交差部に設置した鋼板２０が固着された結合シート
１９によって縦長の防水シート２１，２２と結合シート
１９との圧着を十分とすることができるので縦目地Ｖの
シールについては小サイズ型の縦長の防水シート２１，
２２と定型ガスケット２５，２６の併用によって十分で
ある。According to this, the waterproof sheet covering the horizontal joint is composed of the horizontally long first waterproof sheets 31 and 32 and the horizontally long second waterproof sheets 35 and 36, and the first waterproof sheets 31 and 3 are provided.
2 to the second waterproof sheets 35, 36.
And is not large enough to cover the entire horizontal joint with a single waterproof sheet as in the prior art, so that the first waterproof sheets 31 and 32, which are horizontally elongated, during transportation. There is no possibility that the second waterproof sheets 35 and 36 will be broken. Also, the first tarpaulins 31, 32 and the second tarpaulin 35,
36, the lower end portions 31b, 32b of the first waterproof sheets 31, 32 are attached to the outer wall panels 13, 14 on the lower floor.
Is simply affixed to the surface of the slope formed by the second waterproof sheets 35 and 36 at the top edge of the upper end of the slab. Moreover, since the size of the vertically long waterproof sheets 21 and 22 is of a small size attached to the lower end portions of the outer wall panels 11 and 12, the work of connecting the side end portions 21c and 22c, rounding them, and placing them in the vertical joint V is performed. Very easy to do. In addition, the bonding between the vertically long waterproof sheets 21 and 22 and the bonding sheet 19 can be sufficiently performed by the bonding sheet 19 to which the steel plate 20 installed at the intersection is fixed. Vertically long waterproof sheet 21,
It is sufficient to use the gasket 22 and the fixed gaskets 25 and 26 together.
【００３１】[0031]
【発明の効果】以上のとおり請求項１に記載の発明によ
れば、横目地を覆う防水シートは、第１防水シートの下
端部を第２防水シートの略中央部に貼着させてなるもの
であり、従来のように１枚の防水シートで横目地全体を
覆う程の大きさではないので、搬送途中に横長の第１及
び第２防水シートが破れる恐れがない。また、第１防水
シートと第２防水シートとの貼着については、第１防水
シートの下端部が、下階の外壁パネルの上端木口部に第
２防水シートで形成された斜面の表面に貼着されるだけ
であるので施工が簡単である。As described above, according to the first aspect of the present invention, the waterproof sheet for covering the horizontal joint is obtained by attaching the lower end of the first waterproof sheet to the substantially central portion of the second waterproof sheet. However, unlike the conventional case, the size is not large enough to cover the entire horizontal joint with one waterproof sheet, so that there is no possibility that the horizontally long first and second waterproof sheets are broken during transportation. Further, regarding the attachment of the first tarpaulin and the second tarpaulin, the lower end of the first tarpaulin is attached to the surface of the slope formed by the second tarpaulin at the upper edge of the outer wall panel on the lower floor. Construction is simple because it is only worn.
【００３２】また、外壁パネルに取り付けられる縦長の
防水シートのサイズも外壁パネルの縦目地下部に沿う位
置に取り付けられた小サイズのものであるので、側端部
を結合し丸めて縦目地に納める作業が従来例で示した外
壁パネルの縦の長さと同等の防水シートの場合と比較し
て非常に簡単に行える。その上、交差部に設置された結
合シートによって隣接する横長の第２防水シートが結合
され、結合シートに固着された鋼板によって縦長の防水
シートと結合シートとの圧着を十分とすることができる
ので縦目地のシールについては小サイズ型の縦長の防水
シートと定型ガスケットの併用によって十分である。更
に縦長の防水シートと結合シートとは結合シートの鋼板
が台座としてはたらくため十分圧着され優れたシール効
果が得られる。Further, the size of the vertically long waterproof sheet attached to the outer wall panel is also a small size attached to a position along the vertical underground portion of the outer wall panel. The work of putting in can be performed very easily as compared with the case of the waterproof sheet having the same vertical length of the outer wall panel as shown in the conventional example. In addition, the adjacent horizontal second waterproof sheet is joined by the joining sheet installed at the intersection, and the steel plate fixed to the joining sheet can sufficiently press the longitudinal waterproof sheet and the joining sheet. For vertical joints, it is sufficient to use a small-sized vertically long waterproof sheet and a fixed gasket together. Further, since the steel sheet of the joining sheet acts as a pedestal, the vertically long waterproof sheet and the joining sheet are sufficiently pressed to obtain an excellent sealing effect.
【００３３】また請求項２及び請求項４に記載の発明に
よれば、結合シートの裏面に固着された鋼板には上階の
外壁パネル間の縦目地の目地巾よりも巾広の切り欠き部
が形成されていて、縦目地に埋め込まれた縦長の防水シ
ートの下端部は縦目地内方からその切り欠き部を介して
鋼板上で結合シート表面に貼着されるようになっている
ので、結合された縦長の防水シートの下端部は上階の縦
目地内方から結合シートの表面に致るまで急激に勾配が
変化することなく交差部において無理なく納められる。
したがって、鋼板によって結合シートとの圧着が十分行
われ優れたシール機能が発揮される。According to the second and fourth aspects of the present invention, the steel sheet fixed to the back surface of the joining sheet has a notch portion wider than the joint width of the vertical joint between the outer wall panels on the upper floor. Is formed, and the lower end of the vertically long waterproof sheet embedded in the vertical joint is attached to the binding sheet surface on the steel plate from the inside of the vertical joint through the cutout portion, The lower end portion of the combined vertically long waterproof sheet is easily accommodated at the intersection without a sudden change in gradient from the inside of the vertical joint on the upper floor to the surface of the combined sheet.
Therefore, the steel sheet is sufficiently pressed against the bonding sheet, and an excellent sealing function is exhibited.
【００３４】更に請求項３に記載の発明によれば、横目
地を覆う、横長の第１防水シートと横長の第２防水シー
トとを、外壁パネルを建物ユニットの外側面に固定する
前の前処理段階で上階の外壁パネルと下階の外壁パネル
とにそれぞれ取り付け、現場での施工段階においては、
第１防水シートの下端部を第２防水シートの斜面を形成
する略中央部に貼着するだけであるので、施工が簡単で
ある。According to the third aspect of the present invention, the horizontal first waterproof sheet and the horizontal second waterproof sheet, which cover the horizontal joint, are provided before the outer wall panel is fixed to the outer surface of the building unit. At the processing stage, it is attached to the outer wall panel on the upper floor and the outer wall panel on the lower floor, respectively.
Since the lower end portion of the first waterproof sheet is simply attached to the substantially central portion forming the slope of the second waterproof sheet, the construction is simple.
【００３５】しかも、前処理段階で外壁パネルに取り付
けられる縦長の防水シートのサイズは外壁パネルの縦目
地下部に沿う位置に取り付けられた小サイズのものであ
るので、側端部を結合し丸めて縦目地に納める作業が従
来例で示した外壁パネルの縦の長さと同等の防水シート
の場合と比較して非常に簡単に行える。その上、交差部
に設置された結合シートによって隣接する横長の第２防
水シートが結合され、結合シートに固着された鋼板によ
って縦長の防水シートと結合シートとの圧着を十分とす
ることができるので縦目地のシールについては小サイズ
型の縦長の防水シートと定型ガスケットの併用によって
十分である。更に縦長の防水シートと結合シートとは結
合シートの鋼板が台座としてはたらくため十分圧着され
優れたシール効果が得られる。Moreover, the size of the vertically long waterproof sheet attached to the outer wall panel in the pre-processing stage is small, which is attached to a position along the vertical underground portion of the outer wall panel. The work of placing the outer wall panel in the vertical joint can be performed very easily as compared with the case of the waterproof sheet having the same length as the length of the outer wall panel shown in the conventional example. In addition, the adjacent horizontal second waterproof sheet is joined by the joining sheet installed at the intersection, and the steel plate fixed to the joining sheet can sufficiently press the longitudinal waterproof sheet and the joining sheet. For vertical joints, it is sufficient to use a small-sized vertically long waterproof sheet and a fixed gasket together. Further, since the steel sheet of the joining sheet acts as a pedestal, the vertically long waterproof sheet and the joining sheet are sufficiently pressed to obtain an excellent sealing effect.
【図１】本発明の実施形態に係る外壁パネルのシール構
造の施工前の状態を示す斜視図である。FIG. 1 is a perspective view showing a state before construction of a seal structure for an outer wall panel according to an embodiment of the present invention.
【図２】図１のＢ−Ｂ線断面図である。FIG. 2 is a sectional view taken along line BB of FIG.
【図３】本発明の実施形態に係る外壁パネルのシール構
造の防水シートの施工後の納まり状態を示す斜視図であ
る。FIG. 3 is a perspective view showing a fitted state after construction of a waterproof sheet having an outer wall panel seal structure according to the embodiment of the present invention.
【図４】図１のＣ−Ｃ線断面図である。FIG. 4 is a sectional view taken along line CC of FIG. 1;
【図５】本発明の実施形態に係る外壁パネルのシール構
造の縦目地と横目地との交差部周りの防水シートの施工
後の納まり状態を拡大して示す斜視図である。FIG. 5 is an enlarged perspective view showing a fitting state after construction of a waterproof sheet around an intersection of a vertical joint and a horizontal joint of the seal structure of the outer wall panel according to the embodiment of the present invention.
【図６】鋼板が固着された結合シートを示す斜視図であ
る。FIG. 6 is a perspective view showing a bonding sheet to which a steel plate is fixed.
【図７】図６に示す結合シートが縦目地と横目地との交
差部に設置された状態を拡大して示す正面図である。FIG. 7 is an enlarged front view showing a state where the connecting sheet shown in FIG. 6 is installed at an intersection of a vertical joint and a horizontal joint.
【図８】縦目地と横目地との交差部におけるシール構造
の施工の様子を示す断面図である。FIG. 8 is a cross-sectional view showing a state of construction of a seal structure at an intersection of a vertical joint and a horizontal joint.
【図９】従来例に係る外壁パネルのシール構造の施工前
の状態を示す正面図である。FIG. 9 is a front view showing a state before construction of a seal structure for an outer wall panel according to a conventional example.
【図１０】図９のＡ−Ａ線断面図である。FIG. 10 is a sectional view taken along line AA of FIG. 9;
【図１１】従来例に係る外壁パネルのシール構造の防水
シートの施工後の納まり状態を示す斜視図である。FIG. 11 is a perspective view showing a fitted state after construction of a waterproof sheet having a seal structure for an outer wall panel according to a conventional example.
１，２ 上階に隣接する外壁パネル ３，４ 下階に隣接する外壁パネル ５，６ 縦長の防水シート ７ ガスケット ８，９ 横長の防水シート １１，１２ 上階に隣接する外壁パネル １３，１４ 下階に隣接する外壁パネル １９ 結合シート １９ａ 上端部 １９ｂ 下端部 ２０ 鋼板 ２０ｅ 切り欠き部 ２１，２２ 縦長の防水シート ２１ｂ，２２ｂ 下端部 ２１ｃ，２２ｃ 側端部 ２１ｄ，２２ｄ 側端部 ２５，２６ 定型ガスケット ３１，３２ 横長の第１防水シート ３１ａ，３２ａ 上端部 ３１ｂ，３２ｂ 下端部 ３１ｃ，３２ｃ 側端部 ３５，３６ 横長の第２防水シート ３５ａ，３６ａ 上端部 ３５ｂ，３６ｂ 下端部 Ｆ フレーム部 Ｆａ 突出部 Ｌ 目地巾 Ｐ 外板 Ｈ 横目地 Ｖ 縦目地 Ｓ 重なり代 Ｔ 粘着テープ Ｕ 建物ユニット 1, 2 Exterior wall panel adjacent to upper floor 3, 4 Exterior wall panel adjacent to lower floor 5, 6 Vertical waterproof sheet 7 Gasket 8, 9 Horizontal waterproof sheet 11, 12 Exterior wall panel adjacent to upper floor 13, 14 Lower Outer wall panel adjacent to the floor 19 Coupling sheet 19a Upper end 19b Lower end 20 Steel plate 20e Notch 21,22 Vertical waterproof sheet 21b, 22b Lower end 21c, 22c Side end 21d, 22d Side end 25, 26 Fixed gasket 31, 32 Horizontal first waterproof sheet 31a, 32a Upper end 31b, 32b Lower end 31c, 32c Side end 35, 36 Horizontal second waterproof sheet 35a, 36a Upper end 35b, 36b Lower end F Frame part Fa Projecting part L Joint width P Skin H Horizontal joint V Vertical joint S Overlap T Adhesive tape U Building unit
Claims (4)
壁パネル間に生じる縦目地と、その上階の外壁パネルの
下端部と下階に同じく左右に隣接された外壁パネルの上
端部との間に生じる横目地とを塞ぐ外壁パネルのシール
構造において、 上階の外壁パネルを構成する外板の裏側に取付けられた
フレーム部の一部を外板の下端部側に突出形成し、下階
の外壁パネルを構成する外板の裏側に取付けられたフレ
ーム部の一部を外板の上端部側に突出形成し、かつ、 縦長の防水シートを、上階の外壁パネルの縦目地下部に
沿う位置に、その下端部を下階の外壁パネルの外板上端
部よりも上側の位置で垂下させるように設け、縦目地側
の側端部を縦目地から外側に突出させるようにした状態
で設け、その側端部を縦目地をはさんで隣接する外壁パ
ネルに同様に設けられた縦長の防水シートの側端部と結
合し両者を縦目地内に埋め込み、定型ガスケットを嵌入
させるとともに、 横長の第１防水シートを、上階の外壁パネル下端部の横
目地に、その側端部を前記縦長の防水シートの縦目地側
の側端部とは逆側の側端部の表面に貼着させ、上端部を
上階の外壁パネルの外板とフレーム部との間に挟着さ
せ、下端部を下階の外壁パネルの外板上端部よりも上側
の位置で垂下させるように設け、 横長の第２防水シートを、その上端部を下階の外壁パネ
ルに形成されたフレーム部の突出部の裏側に貼着させ、
下端部を下階の外壁パネルの表側上部を被覆貼着させて
下階の外壁パネルの上端木口部に第２防水シートの略中
央部で斜面を形成するように設け、しかも前記第１防水
シートの下端部の裏面を横長の第２防水シートの斜面を
形成する略中央部表面に貼着させるようにしたものであ
って、 裏面に鋼板が固着された結合シートを、前記縦目地と横
目地との交差部に、その上端部を前記上階の外壁パネル
に形成されたフレーム部の突出部に位置させ、下端部を
下階の外壁パネルの表側上部に第２防水シートの上に重
ねて位置させ、隣接する第２防水シートを結合するよう
に設置し、 前記交差部においては、結合された縦長の防水シートの
下端部が鋼板上で結合シート表面に貼着されてなること
を特徴とする外壁パネルのシール構造。1. A vertical joint formed between outer wall panels located on the upper floor of a building and adjacent to the left and right, and a lower end of the outer wall panel on the upper floor and an upper end of the outer wall panel also adjacent on the lower floor on the left and right. In a seal structure of an outer wall panel for closing a side joint formed between the outer panel and a part of a frame portion attached to a back side of an outer panel constituting an outer wall panel of an upper floor, a part thereof is formed to protrude toward a lower end side of the outer panel. A part of the frame attached to the back side of the outer panel constituting the lower floor outer panel is formed so as to protrude toward the upper end side of the outer panel; At the position along the basement, the lower end is provided so as to hang at a position above the upper end of the outer panel of the outer wall panel on the lower floor, and the side end on the vertical joint side is projected outward from the vertical joint. The outer wall panel adjacent to the side edge is sandwiched by the vertical joint. The same applies to the side end portions of the vertically long waterproof sheet, which are embedded in the vertical joints, and the fixed gasket is inserted. The horizontal first waterproof sheet is attached to the lower end of the outer wall panel on the upper floor. The side end is adhered to the surface of the side end on the side opposite to the side end on the vertical joint side of the vertically long waterproof sheet, and the upper end is the outer plate and the frame of the outer wall panel on the upper floor. The lower end portion is provided so as to hang down at a position above the upper end portion of the outer panel of the outer wall panel of the lower floor, and the horizontally long second waterproof sheet is attached to the outer wall panel of the lower floor at the upper end portion. Attach it to the back of the formed frame projection,
The lower end is provided so as to cover and adhere to the upper side of the front side of the outer floor panel on the lower floor, and is provided at an opening at the upper end of the outer wall panel on the lower floor so as to form a slope substantially at the center of the second waterproof sheet. The lower surface of the lower end of the second waterproof sheet is adhered to the substantially central surface forming the slope of the horizontally long second waterproof sheet. , The upper end thereof is located on the protrusion of the frame formed on the outer floor panel of the upper floor, and the lower end thereof is superimposed on the second waterproof sheet on the upper front side of the outer wall panel of the lower floor. Positioned and installed so as to join adjacent second waterproof sheets, characterized in that at the intersection, the lower end of the combined vertically long waterproof sheet is attached to the surface of the combined sheet on a steel plate. Exterior wall panel seal structure.
ゴムシート部に比較してその面積が小さい形状で、その
交差部に位置する部位には、上側から中央部にかけて、
上階の外壁パネル間の縦目地の目地巾よりも巾広の切り
欠き部が形成されていて、前記結合され縦目地に埋め込
まれた縦長の防水シートの下端部は縦目地内方からその
切り欠き部を介して鋼板上で結合シート表面に貼着され
てなることを特徴とする請求項１に記載の外壁パネルの
シール構造。2. The steel sheet fixed to the back surface of the bonding sheet,
The shape is smaller in area than the rubber sheet part, and in the part located at the intersection, from the top to the center,
A notch wider than the joint width of the vertical joint between the outer floor panels on the upper floor is formed, and the lower end of the long waterproof sheet combined and embedded in the vertical joint is cut from the inside of the vertical joint. The sealing structure for an outer wall panel according to claim 1, wherein the sealing structure is affixed to the surface of the joining sheet on a steel plate via a notch.
壁パネル間に生じる縦目地と、その上階の外壁パネルの
下端部と下階に同じく左右に隣接された外壁パネルの上
端部との間に生じる横目地とを塞ぐ外壁パネルのシール
方法において、 外壁パネルを建物ユニットの外側面に固定する前の前処
理段階では、上階の外壁パネルを構成する外板の裏側に
取付けられたフレーム部の一部を外板の下端部側に突出
形成し、下階の外壁パネルを構成する外板の裏側に取付
けられたフレーム部の一部を外板の上端部側に突出形成
し、かつ、縦長の防水シートを、上階の外壁パネルの縦
目地下部に沿う位置に、その下端部を下階の外壁パネル
の外板上端部よりも上側の位置で垂下させるように設
け、縦目地側の側端部を縦目地から外側に突出させるよ
うにした状態で設けて上階の外壁パネルに仮止めし、横
長の第１防水シートを、上階の外壁パネル下端部の横目
地に、その側端部を前記縦長の防水シートの縦目地側の
側端部とは逆側の側端部の表面に貼着させ、上端部を上
階の外壁パネルの外板とフレーム部との間に挟着させ、
下端部を下階の外壁パネルの外板上端部よりも上側の位
置で垂下させるように設け、しかも、横長の第２防水シ
ートを、その上端部を下階の外壁パネルに形成されたフ
レーム部の突出部の裏側に貼着させ、下端部を下階の外
壁パネルの表側上部を被覆貼着させて下階の外壁パネル
の上端木口部に第２防水シートの略中央部で斜面を形成
するように設け、 施工段階では、前記上階及び下階の外壁パネルを建物ユ
ニットの外側面に固定し、前記縦目地と横目地との交差
部に裏面に鋼板が固着された結合シートを、その上端部
を前記上階の外壁パネルに形成されたフレーム部の突出
部に位置させ、下端部を下階の外壁パネルの表側上部に
第２防水シートの上に重ねて位置させ、隣接する第２防
水シートを結合するように設置し、第１防水シートの下
端部の裏面を横長の第２防水シートの斜面を形成する略
中央部表面に貼着させ、前記仮止めを外した後、前記縦
長の防水シートの側端部を縦目地をはさんで隣接する上
階の外壁パネルに同様に設けられた縦長の防水シートの
側端部と相互に結合し両者を縦目地内に埋め込み、定型
ガスケットを嵌入させるとともに、結合された縦長の防
水シートの下端部を鋼板上で結合シート表面に貼着する
ことを特徴とする外壁パネルのシール方法。3. A vertical joint formed between outer wall panels located on the upper floor of the building and adjacent on the left and right, and a lower end of the outer wall panel on the upper floor and an upper end of the outer wall panel also adjacent on the lower floor on the left and right. In a method of sealing an outer wall panel that blocks a side joint formed between the outer wall panel and the outer part of the building unit, the outer wall panel is attached to a back side of an outer panel constituting an outer wall panel of an upper floor in a pretreatment stage before the outer wall panel is fixed to an outer surface of the building unit. A part of the frame portion is formed so as to protrude toward the lower end portion of the outer panel, and a part of the frame portion attached to the back side of the outer panel constituting the lower wall panel is formed to protrude toward the upper end portion of the outer panel. And, a vertically long waterproof sheet is provided at a position along the vertical basement of the outer wall panel on the upper floor so that the lower end thereof is hung at a position above the upper end of the outer plate of the outer wall panel on the lower floor. , So that the side edge of the vertical joint side projects outward from the vertical joint And temporarily fixed to the outer floor panel on the upper floor, the first horizontally long waterproof sheet is placed on the horizontal joint at the lower end of the outer wall panel on the upper floor, and its side end is on the vertical joint side of the vertically long waterproof sheet. Affixed to the surface of the side end opposite to the side end, the upper end is sandwiched between the outer panel of the outer wall panel on the upper floor and the frame,
A lower end portion is provided so as to hang down at a position above the upper end portion of the outer panel of the outer wall panel of the lower floor, and a horizontally long second waterproof sheet is provided at the upper end portion of the frame portion formed on the outer wall panel of the lower floor. The lower end is covered and adhered to the upper front side of the outer wall panel on the lower floor, and the lower end of the outer wall panel is formed with a slope at substantially the center of the second waterproof sheet at the upper edge of the outer wall panel. In the construction stage, the outer wall panels of the upper floor and the lower floor are fixed to the outer surface of the building unit, and a joining sheet having a steel plate fixed to the back surface at the intersection of the vertical joint and the horizontal joint is provided. An upper end portion is located on a protrusion of a frame portion formed on the outer floor panel on the upper floor, and a lower end portion is located on the front side upper portion of the outer wall panel on the lower floor so as to overlap with the second waterproof sheet. Install so that the tarpaulins are joined together, and beneath the first tarpaulin. The back surface of the end is adhered to the surface of the substantially central portion forming the slope of the horizontally long second waterproof sheet, and after the temporary fixing is removed, the side end of the vertically long waterproof sheet is sandwiched by a vertical joint. The vertical waterproof sheet, which is also provided on the outer floor panel of the upper floor, is mutually connected with the side end of the waterproof sheet, and both are embedded in the vertical joint, the fixed gasket is inserted, and the lower end of the combined vertical waterproof sheet is fitted. A method of sealing an outer wall panel, wherein the method is applied to a bonding sheet surface on a steel plate.
ゴムシート部に比較してその面積が小さい形状で、その
交差部に位置する部位には、上側から中央部にかけて、
上階の外壁パネル間の縦目地の目地巾よりも巾広の切り
欠き部が形成されていて、前記結合され縦目地に埋め込
まれた縦長の防水シートの下端部は縦目地内方からその
切り欠き部を介して鋼板上で結合シート表面に貼着され
ることを特徴とする請求項３に記載の外壁パネルのシー
ル方法。4. The steel sheet fixed to the back surface of the bonding sheet,
The shape is smaller in area than the rubber sheet part, and in the part located at the intersection, from the top to the center,
A notch wider than the joint width of the vertical joint between the outer floor panels on the upper floor is formed, and the lower end of the long waterproof sheet combined and embedded in the vertical joint is cut from the inside of the vertical joint. The sealing method for an outer wall panel according to claim 3, wherein the outer wall panel is attached to a surface of the bonding sheet on a steel plate through a notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29147598A JP2000104355A (en) | 1998-09-28 | 1998-09-28 | Sealing structure of exterior-wall panel and method for sealing exterior-wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29147598A JP2000104355A (en) | 1998-09-28 | 1998-09-28 | Sealing structure of exterior-wall panel and method for sealing exterior-wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000104355A true JP2000104355A (en) | 2000-04-11 |
Family
ID=17769364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29147598A Pending JP2000104355A (en) | 1998-09-28 | 1998-09-28 | Sealing structure of exterior-wall panel and method for sealing exterior-wall panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000104355A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158804B1 (en) | 2009-10-20 | 2012-06-26 | 김완찬 | Connection Type Outer Material of Outer Wall for Building |
| JP2015190211A (en) * | 2014-03-28 | 2015-11-02 | トヨタホーム株式会社 | Outer wall structure of building and manufacturing method of this outer wall structure |
| JP2017008627A (en) * | 2015-06-24 | 2017-01-12 | トヨタホーム株式会社 | Water cut-off structure of exterior wall joint |
| JP2018003378A (en) * | 2016-06-30 | 2018-01-11 | トヨタホーム株式会社 | Exterior wall joint waterproof structure and waterproofing method |
| JP2018003494A (en) * | 2016-07-05 | 2018-01-11 | トヨタホーム株式会社 | Exterior wall joint waterproof structure and waterproofing method |
-
1998
- 1998-09-28 JP JP29147598A patent/JP2000104355A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158804B1 (en) | 2009-10-20 | 2012-06-26 | 김완찬 | Connection Type Outer Material of Outer Wall for Building |
| JP2015190211A (en) * | 2014-03-28 | 2015-11-02 | トヨタホーム株式会社 | Outer wall structure of building and manufacturing method of this outer wall structure |
| JP2017008627A (en) * | 2015-06-24 | 2017-01-12 | トヨタホーム株式会社 | Water cut-off structure of exterior wall joint |
| JP2018003378A (en) * | 2016-06-30 | 2018-01-11 | トヨタホーム株式会社 | Exterior wall joint waterproof structure and waterproofing method |
| JP2018003494A (en) * | 2016-07-05 | 2018-01-11 | トヨタホーム株式会社 | Exterior wall joint waterproof structure and waterproofing method |
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