JP2753715B2 - Exterior wall repair method - Google Patents
Exterior wall repair methodInfo
- Publication number
- JP2753715B2 JP2753715B2 JP63289743A JP28974388A JP2753715B2 JP 2753715 B2 JP2753715 B2 JP 2753715B2 JP 63289743 A JP63289743 A JP 63289743A JP 28974388 A JP28974388 A JP 28974388A JP 2753715 B2 JP2753715 B2 JP 2753715B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- repair method
- foam
- film
- mortar
- 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は外壁の割れや剥離等の改修工法に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a repair method for cracking or peeling of an outer wall.
（従来の技術） 住宅等のモルタル外壁などは地震又は老朽等により、
クラックが入ったり、剥離したりする、そこで従来それ
らの外壁には、破損部分にモルタルやコーキングを充填
したり、モルタルを外壁全面に塗直したりして改修して
いた。(Conventional technology) Mortar outer walls of houses and the like are subject to
Cracks are formed and peeled off. Therefore, those outer walls have been repaired by filling damaged portions with mortar or caulking or repainting mortar over the entire outer walls.
（発明が解決しようとする問題点） しかしながら、破損部分にモルタルやコーキングを充
填して改修すると、破損部以外をモルタルやコーキング
で汚しやすく、また、どうしても手作業に頼らざるをえ
ず充填には時間がかかってしまう。またモルタルを外壁
全面に塗直しすると、作業が大掛りになってしまい、コ
ストも高くなってしまう。(Problems to be solved by the invention) However, when repairing by filling the damaged part with mortar or caulking, it is easy to contaminate the parts other than the damaged part with mortar or caulking, and inevitably rely on manual work for filling. It takes time. Also, if the mortar is applied to the entire outer wall, the work becomes large and the cost is increased.
（問題点を解決するための手段） 本発明はこのような欠点を除去するために、建築物の
外壁の割れまたは剥離等により窪みとなった破損部をフ
ィルム等で壁と面一になるように覆い、中空部に該フォ
ーム注入孔から未硬化の無機フォーム又は合成樹脂フォ
ームを注入し、破損部にフォームを充填することによ
り、きれいに、迅速にかつ廉価にできる外壁改修工法を
提案するものである。また、破損部にフォームを注入し
た外壁を保護するため、改修された外壁に、さらに乾式
外装材を張付けることをも提案する。(Means for Solving the Problems) In order to eliminate such a drawback, the present invention removes a broken portion caused by cracking or peeling of an outer wall of a building by using a film or the like to be flush with a wall. By injecting uncured inorganic foam or synthetic resin foam into the hollow part from the foam injection hole and filling the damaged part with foam, to provide a clean, quick and inexpensive outer wall repair method. is there. It is also proposed to attach a dry-type exterior material to the renovated outer wall to protect the outer wall where the foam is injected into the damaged part.
（実施例） 以下に第１図に基づいて本発明にかかる外壁改修工法
の１実施例について詳細に説明する。(Embodiment) An embodiment of an outer wall repair method according to the present invention will be described in detail below with reference to FIG.
第１図は本願発明の実施例を示す、モルタル壁の断面
図である。１はモルタル、６はラス、７は下地板であ
る。モルタルが剥がれ落ちているため破損部２は外壁面
より窪んでいる。該破損部を中空とし、外壁と面一にな
るように、フィルム３を貼付ける。フィルムはフォーム
の充填状況を見るためにも、透明なものが望ましく、ポ
リエチレン、ポリプロピレン等の樹脂膜またはシートが
ふさわしい。ポリプロピレンの粘着テープのようなもの
をフィルムとして使用すれば、モルタルに粘着テープを
簡単に貼付けることができ、施工が更に簡便で迅速とな
る。貼付けのとき、フィルムにはフォーム注入に必要な
注入孔８を開けておく。FIG. 1 is a sectional view of a mortar wall showing an embodiment of the present invention. 1 is a mortar, 6 is a lath, and 7 is a base plate. Since the mortar has come off, the damaged portion 2 is recessed from the outer wall surface. The film 3 is stuck so that the damaged portion is hollow and flush with the outer wall. The film is preferably transparent in order to check the filling state of the foam, and a resin film or sheet of polyethylene, polypropylene or the like is suitable. If a film such as a pressure-sensitive adhesive tape of polypropylene is used as the film, the pressure-sensitive adhesive tape can be easily attached to the mortar, and the construction is further simplified and speeded up. At the time of sticking, an injection hole 8 necessary for foam injection is opened in the film.
フォーム注入孔から、フォーム注入のホース５を挿入
し、フィルム、モルタル、下地板で囲まれた空間に、ホ
ース５からフォーム４を充填する。このときフォーム
は、外壁面に面一に貼付けたフィルムに押さえられるた
め、外壁面と面一にきれいに充填される。A hose 5 for foam injection is inserted from the foam injection hole, and a space surrounded by a film, a mortar, and a base plate is filled with the foam 4 from the hose 5. At this time, since the foam is pressed by the film stuck on the outer wall surface, it is filled evenly with the outer wall surface.
フォーム剤として、エアゾールタイプの発泡ウレタン
を使うと、施工が更に簡単になる。When an aerosol type urethane foam is used as the foaming agent, the construction is further simplified.
上記のようにして改修した外壁の上に塗装を施しても
よい。Painting may be performed on the outer wall modified as described above.
また、金属サイディング等の乾式外壁材を直張りまた
は、胴縁を介して貼付けると、耐久性、防水性、美観が
一層向上する。Further, when a dry outer wall material such as a metal siding is directly stretched or pasted through a rim, durability, waterproofness, and aesthetic appearance are further improved.
（発明の効果） 以上のように、本願発明の特許請求の範囲第１項の外
壁改修工法によれば、注入孔から、フォームを注入する
だけで、フィルムと破損部に囲まれた部分にのみフォー
ムが充填されるため、きれいに、迅速に、かつ簡単に外
壁を改修することが出来る。また、改修された外壁に、
さらに乾式外装材を貼付けることにより、美観、耐久
性、防水性が一層向上する。(Effect of the Invention) As described above, according to the outer wall repair method according to the first aspect of the present invention, only the foam is injected from the injection hole, and only in the portion surrounded by the film and the damaged portion. Since the foam is filled, the outer wall can be repaired cleanly, quickly and easily. Also, on the renovated outer wall,
Further, by attaching a dry-type exterior material, aesthetics, durability, and waterproofness are further improved.
第１図は、本願発明による、改修工法を行なっている断
面図を示すものである。１……モルタル、２……破損
部、３……フィルム、４……フォーム、５……ホース、
６……ラス、７……下地板、８……注入孔。FIG. 1 is a cross-sectional view showing a repair method according to the present invention. 1 ... mortar, 2 ... broken part, 3 ... film, 4 ... foam, 5 ... hose,
6 lath, 7 base plate, 8 injection hole.
Claims (2)
みとなった破損部に於いて、該破損部をフィルム等で壁
と面一になるように覆い、破損部とフィルムの間の中空
部に未硬化の無機フォーム又は合成樹脂フォームを注入
することを特徴とする外壁改修工法。1. In a damaged portion which is depressed due to cracking or peeling of an outer wall of a building, the damaged portion is covered with a film or the like so as to be flush with the wall, and a hollow space between the damaged portion and the film is provided. An outer wall repair method characterized by injecting an uncured inorganic foam or a synthetic resin foam into a part.
壁に、さらに乾式外装材を貼付けたことを特徴とする、
外壁改修工法。2. A dry exterior material is further attached to the outer wall modified according to claim 1.
Exterior wall repair method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63289743A JP2753715B2 (en) | 1988-11-16 | 1988-11-16 | Exterior wall repair method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63289743A JP2753715B2 (en) | 1988-11-16 | 1988-11-16 | Exterior wall repair method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02136470A JPH02136470A (en) | 1990-05-25 |
| JP2753715B2 true JP2753715B2 (en) | 1998-05-20 |
Family
ID=17747185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63289743A Expired - Fee Related JP2753715B2 (en) | 1988-11-16 | 1988-11-16 | Exterior wall repair method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2753715B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021400A (en) * | 1975-08-18 | 1977-05-03 | E. I. Du Pont De Nemours And Company | Alkyl acrylate polymer having less odor |
| JPS6227635U (en) * | 1985-08-03 | 1987-02-19 | ||
| JPS62170665A (en) * | 1986-01-23 | 1987-07-27 | 佐藤 秀夫 | Outer wall stress dispersing construction method |
-
1988
- 1988-11-16 JP JP63289743A patent/JP2753715B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02136470A (en) | 1990-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |