JPH07286428A - Airtight device of wall body - Google Patents
Airtight device of wall bodyInfo
- Publication number
- JPH07286428A JPH07286428A JP10180494A JP10180494A JPH07286428A JP H07286428 A JPH07286428 A JP H07286428A JP 10180494 A JP10180494 A JP 10180494A JP 10180494 A JP10180494 A JP 10180494A JP H07286428 A JPH07286428 A JP H07286428A
- Authority
- JP
- Japan
- Prior art keywords
- airtight
- frame
- wall
- panel
- wall panel
- 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
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、外壁パネルを壁軸組
の外側へ取り付けるようにした軸組パネル構法の壁体に
おける気密装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airtight device for a wall of a frame panel construction method in which an outer wall panel is attached to the outside of a wall frame.
【0002】[0002]
【従来の技術】住宅の外壁には、省エネルギーの観点か
ら所定の断熱性能を確保することが必要とされている
が、これと共に、新しい省エネルギー法では、気密性能
の向上が要求されている。従来においては、軸組よりも
内側の内壁部において、軸組へ取り付けられる各内壁枠
間や各種部材間の接合部分へ、気密テープやガスケット
或いはその双方をくまなく貼ることによって、気密性を
確保するようにしている。2. Description of the Related Art The outer wall of a house is required to have a predetermined heat insulating performance from the viewpoint of energy saving, and along with this, the new energy saving method is required to improve airtightness. Conventionally, in the inner wall portion inside the shaft assembly, airtightness is secured by sticking airtight tape or gasket or both to the joints between the inner wall frames attached to the shaft assembly and between various members. I am trying to do it.
【0003】[0003]
【発明が解決しようとする課題】上記の従来の気密構造
では、内壁枠と内壁枠の接合部や内壁枠と床板の接合
部、内壁枠と天井下地の接合部の室内側に隙間なく気密
テープ等を貼ることで、気密性を確保するものである
が、それにはテープ同士の重ね部などで隙間が生じない
よう、或は、容易に剥離しないよう慎重に作業を行なう
必要があり、作業に手間を要する欠点がある。特に内壁
の場合は、プランによって壁面の形状が変わる場合が多
く、現場作業が多くなる不都合がある。In the conventional airtight structure described above, the airtight tape is formed on the indoor side of the joint between the inner wall frame and the inner wall frame, the joint between the inner wall frame and the floor board, and the joint between the inner wall frame and the ceiling substrate. It is to secure airtightness by pasting etc., but it is necessary to work carefully so that there is no gap in the overlapping part of the tapes or it is not easily peeled off. There is a drawback that it takes time. In particular, in the case of the inner wall, the shape of the wall surface is often changed depending on the plan, and there is the inconvenience that the number of site works increases.
【0004】また、内壁部分には、電気配線や設備配管
のための穴が開けられるため、その穴によって破られた
気密層を補修する必要があり、非常に繁雑な作業をしな
ければならないという欠点がある。Further, since holes for electric wiring and facility piping are opened in the inner wall portion, it is necessary to repair the airtight layer which is broken by the holes, which requires very complicated work. There are drawbacks.
【0005】この発明は、このような従来の欠点を解消
して、施工が簡単で且つ気密性能に優れた壁体の気密構
造を提供することを目的としてなされたものである。The present invention has been made for the purpose of solving the above-mentioned conventional defects and providing an airtight structure of a wall body which is easy to construct and has an excellent airtight performance.
【0006】[0006]
【課題を解決するための手段】上記の課題を解決するた
め、この発明では、互いに隣接する軸組フレーム材の外
側面間に跨って気密材が張り付けられるとともに、上記
軸組の外側に取り付けられる外壁パネルの裏面に防湿材
が張られており、各外壁パネル端部の防湿材端部が前記
気密材外側面に密着させられて、これら気密材及び防湿
材からなる気密層が壁面方向に略直線状に貫通されてい
ることを特徴とする。In order to solve the above-mentioned problems, in the present invention, an airtight material is attached across the outer surfaces of the frame members adjacent to each other and is attached to the outside of the frame. A moisture-proof material is stretched on the back surface of the outer wall panel, and the moisture-proof material end portion of each outer wall panel end portion is brought into close contact with the outer surface of the airtight material, so that the airtight layer made of these airtight material and moisture-proof material is substantially in the wall surface direction. It is characterized by being penetrated in a straight line.
【0007】上記において、この出願の請求項2の発明
では、気密材を貼り付ける軸組フレーム材及び外壁パネ
ルの防湿材貼り付部分が何れも金属材であることを特徴
としている。In the above, the invention of claim 2 of this application is characterized in that both the frame frame material to which the airtight material is attached and the moistureproof material attachment portion of the outer wall panel are metal materials.
【0008】同じく請求項3の発明では、気密材が弾力
性を備えたゴムであることを特徴としている。The invention of claim 3 is also characterized in that the airtight material is rubber having elasticity.
【0009】この明細書では、気密性と防湿材を使い分
けているが、これらは実質的に同じものであって、同じ
名称を用いる等、その呼称に制約されるものではない。In this specification, the airtightness and the moistureproof material are used properly, but they are substantially the same and the same name is used, and the names are not limited.
【0010】[0010]
【作用】上記のように、予め軸組フレームの外側に気密
材を張り付けておいて、外壁パネルの防湿材端部をこの
気密材へ押し付けるようにして、その外壁パネルを取付
けるだけでよいから、気密性保持のための繁雑な現場作
業が不要であり、簡単に性能の優れた気密層を施工でき
る。As described above, since the airtight material is attached to the outer side of the frame frame in advance, and the end portion of the moistureproof material of the outer wall panel is pressed against the airtight material, the outer wall panel only needs to be attached. No complicated on-site work is required to maintain airtightness, and an airtight layer with excellent performance can be easily applied.
【0011】[0011]
【実施例】図1は、断熱材を充填した外断熱構造の外壁
パネルであって、断熱材を充填する前の状態を示してい
る。図において、(1)は、この発明のフレーム枠であっ
て、溝形鋼からなる左右一対の縦フレーム材(2)
(2)と同じく溝形鋼からなる上下一対の横フレーム材
(3)(3)とを、それらフレーム材(2)(3)の溝(4)
(4)…が内側となるようにして、方形枠状に接合して構
成されている。このフレーム枠(1)の一方の側面即ち外
側面側に、そのフレーム枠(1)と略同形状の外壁板
(5)が、各フレーム材(2)(3)…の長手方向に間隔
をおいて配置したスペーサ(7)(7)…によって、両者間
に隙間(6)を生ずるようにして一体に取り付けられて
いる。この外壁板(5)は、断熱性を備えた外壁材料例
えば繊維強化コンクリート板などによって形成されるも
のである。EXAMPLE FIG. 1 shows an outer wall panel of an outer heat insulating structure filled with a heat insulating material, which is in a state before being filled with the heat insulating material. In the drawings, (1) is a frame of the present invention, which is a pair of left and right vertical frame members (2) made of channel steel.
A pair of upper and lower horizontal frame members made of channel steel similar to (2)
(3) (3) and the groove (4) of those frame materials (2) (3)
(4) ... are arranged in a rectangular frame shape so that they are on the inside. An outer wall plate (5) having substantially the same shape as that of the frame frame (1) is provided on one side surface of the frame frame (1), that is, on the outer surface side, in the longitudinal direction of the frame members (2) (3). The spacers (7), (7), ... Arranged in advance are integrally attached so that a gap (6) is formed between them. The outer wall plate (5) is made of a heat insulating outer wall material such as a fiber reinforced concrete plate.
【0012】図2は、上記フレーム枠(1)と外壁板
(5)とによって囲まれる空間内へ断熱材(8)を充填し
た状態を示している。この断熱材(8)は、例えば、硬質
ウレタンフォーム或はその他の断熱性能に優れたものが
使用され、投入後若しくは投入と同時に加熱発泡させる
ことによって、各フレーム材(2)(3)の溝内から前記
外壁板(5)とフレーム枠(1)との間の隙間(6)まで
連続して一体に充填される。また、その断熱材(8)と外
壁板(5)との境界部分には、図3及び図4で示すよう
に、その断熱材(8)が凹入されて、パネル(10)の上下
方向に貫通する2条の空気層(11)が形成されている。FIG. 2 shows a state in which a heat insulating material (8) is filled in a space surrounded by the frame (1) and the outer wall plate (5). As the heat insulating material (8), for example, a hard urethane foam or other material having excellent heat insulating performance is used, and by heating and foaming after or at the same time as charging, the groove of each frame material (2) (3) is used. From the inside to the gap (6) between the outer wall plate (5) and the frame (1) is continuously and integrally filled. Further, as shown in FIGS. 3 and 4, the heat insulating material (8) is recessed in the boundary portion between the heat insulating material (8) and the outer wall plate (5), and the vertical direction of the panel (10) is increased. Two air layers (11) are formed so as to penetrate therethrough.
【0013】更に外壁板(5)とは反対側における断熱
材(8)とフレーム枠(1)の面即ち室内側の面には、それ
らフレーム枠(1)及び断熱材(8)を覆うようにして、防
湿材(12)が張り付けられている。この防湿材(12)
は、アルミニウム箔を蒸着したフィルムを紙に貼り付け
たもので、その紙の面を裏面側にしてフレーム枠(1)等
へ貼着している。Further, the heat insulating material (8) on the side opposite to the outer wall plate (5) and the surface of the frame (1), that is, the surface on the indoor side are covered with the frame (1) and the heat insulating material (8). Then, the moisture-proof material (12) is attached. This moistureproof material (12)
Is a film obtained by adhering a film obtained by vapor-depositing aluminum foil onto paper, and pasting it on the frame (1) or the like with the surface of the paper being the back side.
【0014】図5以下は、上記外壁パネル(10)の軸組
への取付け構造を示している。図5において、(15)
は、リップ溝形鋼からなる左右一対の縦枠(16)と同じ
くリップ溝形鋼からなる上下の横枠(17)とからなる方
形枠状の軸組フレームであり、これらの軸組フレーム
(15)(15)…を、コンクリート基礎(18)上に、その
長手方向に沿って並べて立設しており、前記外壁パネル
(10)は、その左右方向の端部が、各軸組フレーム(1
5)(15)の端部と略一致するようにして、その外側面
に取り付けるようにしている。FIG. 5 and subsequent figures show a structure for mounting the outer wall panel (10) to the frame assembly. In Figure 5, (15)
Is a rectangular frame-shaped frame frame composed of a pair of left and right vertical frames (16) made of lip channel steel and upper and lower horizontal frames (17) also made of lip channel steel. 15) (15) ... are erected on a concrete foundation (18) side by side along the longitudinal direction thereof, and the outer wall panel (10) has its left and right ends in each frame frame ( 1
5) It is attached to the outer surface so that it is almost aligned with the end of (15).
【0015】その際、図6で示すように、互いに隣接す
る軸組フレーム(15)の外側面に跨って、ゴム或はその
他の気密性を備えた帯状の気密シート(19)を予め貼り
付けており、この気密シート(19)の外側面へ前記防湿
材(12)の端部を押し付けるようにして互いに重合して
設置している。At this time, as shown in FIG. 6, a band-like airtight sheet (19) having rubber or other airtightness is preliminarily attached over the outer surfaces of the frame frames (15) adjacent to each other. The end portions of the moisture-proof material (12) are pressed against the outer surface of the airtight sheet (19) so as to overlap each other and installed.
【0016】(21)は、外壁パネル(10)を固定するた
めの金具であって、図7で示すように、短尺の金属板か
らなる本体(20)の両端を高さが異なるようにして共に
コの字型に折り曲げたもので、その一方のコの字型部
(22)をパネル(10)のフレーム材(2)外側面に対応
する防湿材(12)の表面に当接し、他方のコの字型部
(23)を、軸組フレーム(15)の縦枠(16)におけるフ
ランジ(24)内面へ当接し、金具本体(20)へ室内側か
ら差し込んだビス(25)を、前記フレーム材(2)へね
じ込んで固定するようにしている。この固定により、前
記気密シート(19)と防湿材(12)とが完全に密着し
て、壁面方向に略直線状に貫通した気密層が形成され
る。Reference numeral (21) is a metal fitting for fixing the outer wall panel (10), and as shown in FIG. 7, both ends of the main body (20) made of a short metal plate have different heights. Both of them are bent in a U shape, and one of the U-shaped portions (22) is brought into contact with the surface of the moisture-proof material (12) corresponding to the outer surface of the frame material (2) of the panel (10), and the other The U-shaped part (23) is brought into contact with the inner surface of the flange (24) of the vertical frame (16) of the frame frame (15), and the screw (25) inserted into the metal fitting body (20) from the indoor side, The frame member (2) is screwed and fixed. By this fixing, the airtight sheet (19) and the moistureproof material (12) are completely brought into close contact with each other to form an airtight layer penetrating substantially linearly in the wall surface direction.
【0017】[0017]
【発明の効果】上記のように、この発明では、軸組のフ
レーム間の隙間を塞ぐ気密材と外壁パネル裏面の防湿材
とが互い密着して連続した気密層を形成しており、この
気密層は、軸組の外側に配置されていることから、従来
の内壁側に設ける場合と異なって室内側への電気配線や
設備配管のために破られる虞がなく、そのための補修作
業が不要である。As described above, according to the present invention, the airtight material for closing the gap between the frames of the frame and the moistureproof material on the back surface of the outer wall panel are in close contact with each other to form a continuous airtight layer. Since the layers are arranged outside the framework, unlike the conventional case where they are provided on the inner wall side, there is no risk of being broken due to electrical wiring or equipment piping to the indoor side, and repair work for that is unnecessary. is there.
【0018】また、予め軸組へ気密材を接着してその外
側に、防湿材を裏面に張り付けた外壁パネルを取付ける
だけで施工でき、施工作業が非常に簡単である。更に、
防湿材と気密材とからなる気密層が壁面方向に略直線状
に貫通しているので、防湿及び気密性能が良好である。Further, it is possible to carry out the construction work by simply adhering the airtight material to the frame in advance and attaching the outer wall panel having the moistureproof material adhered to the back surface on the outer side thereof, and the construction work is very simple. Furthermore,
Since the airtight layer made of the moistureproof material and the airtight material penetrates in a substantially linear shape in the wall surface direction, the moistureproof and airtight performance is good.
【0019】更に、この出願の請求項2の発明では、気
密材と防湿材は、何れも軸組またはフレーム材という金
属材に貼り付けていることから、木材と異なって反り・
乾燥収縮によって隙間を生ずると言った欠点がない。Further, in the invention of claim 2 of this application, since the airtight material and the moistureproof material are both attached to the metal material such as the frame or the frame material, unlike the wood, the warp
It does not have the disadvantage of producing a gap due to drying shrinkage.
【0020】加えて、この出願の請求項3の発明では、
気密材は弾力性を備えたゴムであるので、防湿材を押し
付けるとその弾力によって不陸を吸収しながら密着する
ので、より気密性が向上する利点がある。In addition, in the invention of claim 3 of this application,
Since the airtight material is a rubber having elasticity, when the moistureproof material is pressed, the airtightness is adhered while absorbing unevenness due to its elasticity, so that there is an advantage that the airtightness is further improved.
【図1】外壁パネルの断熱材充填前の状態を示す斜視図
である。FIG. 1 is a perspective view showing a state before filling an outer wall panel with a heat insulating material.
【図2】同じく断熱材充填後の状態を示す斜視図であ
る。FIG. 2 is a perspective view showing a state after the heat insulating material is filled.
【図3】同じくパネルの側面図である。FIG. 3 is a side view of the same panel.
【図4】外壁パネルの要部の拡大横断面図である。FIG. 4 is an enlarged cross-sectional view of a main part of an outer wall panel.
【図5】外壁パネルの壁軸組への取付け方法を示す斜視
図である。FIG. 5 is a perspective view showing a method of attaching the outer wall panel to the wall frame assembly.
【図6】外壁パネルの取付け構造の要部横断面図であ
る。FIG. 6 is a lateral cross-sectional view of a main part of a mounting structure for an outer wall panel.
【図7】同じく取付け金具の斜視図である。FIG. 7 is also a perspective view of a mounting member.
(2) フレーム材 (3) フレーム材 (10) 外壁パネル (12) 防湿材 (15) 軸組フレーム (19) 気密シート (2) Frame material (3) Frame material (10) Outer wall panel (12) Moisture-proof material (15) Frame frame (19) Airtight sheet
フロントページの続き (72)発明者 山口 洋輝 大阪市北区大淀中一丁目1番88号 積水ハ ウス株式会社内Front Page Continuation (72) Inventor Hiroki Yamaguchi 1-188 Oyonanaka, Kita-ku, Osaka City Sekisui House Co., Ltd.
Claims (3)
間に跨って気密材が張り付けられるとともに、上記軸組
の外側に取り付けられる外壁パネルの裏面に防湿材が張
られており、各外壁パネル端部の防湿材端部が前記気密
材外側面に密着させられて、これら気密材及び防湿材か
らなる気密層が壁面方向に略直線状に貫通されているこ
とを特徴とする壁体の気密装置。1. An airtight member is attached across the outer side surfaces of adjacent frame members, and a moisture-proof material is attached to the back surface of an outer wall panel attached to the outer side of the frame member. The airtightness of the wall body, characterized in that the end of the moistureproof material at the end is brought into close contact with the outer surface of the airtight material, and the airtight layer composed of these airtight material and moistureproof material penetrates in a substantially straight line in the wall surface direction. apparatus.
及び外壁パネルの防湿材貼り付け部分が何れも金属材で
ある請求項1の壁体の気密装置。2. The airtight device for a wall body according to claim 1, wherein both the frame member to which the airtight material is attached and the portion to which the moistureproof material of the outer wall panel is attached are metallic materials.
を特徴とする請求項1の壁体の気密装置。3. The airtight device for a wall body according to claim 1, wherein the airtight material is rubber having elasticity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10180494A JPH07286428A (en) | 1994-04-15 | 1994-04-15 | Airtight device of wall body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10180494A JPH07286428A (en) | 1994-04-15 | 1994-04-15 | Airtight device of wall body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07286428A true JPH07286428A (en) | 1995-10-31 |
Family
ID=14310331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10180494A Pending JPH07286428A (en) | 1994-04-15 | 1994-04-15 | Airtight device of wall body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07286428A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016000926A (en) * | 2014-06-12 | 2016-01-07 | 大和ハウス工業株式会社 | Moisture-proof structure of building |
CN112747870A (en) * | 2021-02-04 | 2021-05-04 | 大同泰瑞集团建设有限公司 | Passive form is portable adjustable local gas tightness testing arrangement for building |
-
1994
- 1994-04-15 JP JP10180494A patent/JPH07286428A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016000926A (en) * | 2014-06-12 | 2016-01-07 | 大和ハウス工業株式会社 | Moisture-proof structure of building |
CN112747870A (en) * | 2021-02-04 | 2021-05-04 | 大同泰瑞集团建设有限公司 | Passive form is portable adjustable local gas tightness testing arrangement for building |
CN112747870B (en) * | 2021-02-04 | 2022-12-20 | 大同泰瑞集团建设有限公司 | Passive form is portable adjustable local gas tightness testing arrangement for building |
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