JPS5934360A - Waterproof construction of building and waterproof layer - Google Patents
Waterproof construction of building and waterproof layerInfo
- Publication number
- JPS5934360A JPS5934360A JP14280282A JP14280282A JPS5934360A JP S5934360 A JPS5934360 A JP S5934360A JP 14280282 A JP14280282 A JP 14280282A JP 14280282 A JP14280282 A JP 14280282A JP S5934360 A JPS5934360 A JP S5934360A
- Authority
- JP
- Japan
- Prior art keywords
- urethane
- insulation
- waterproof
- waterproof layer
- building
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 本発明は建造物の新規な防水工法に関するもので有る。[Detailed description of the invention] The present invention relates to a new waterproofing method for buildings.
従来断熱防水工法としてはアスファルトを使用した工法
が多く用いられているが、アスファル１−断熱防水工法
では下地面に発生するクラックに対する追従性が劣る。Conventionally, a method using asphalt is often used as a heat insulation waterproofing method, but the asphalt 1-insulation waterproofing method has poor followability to cracks that occur in the underlying surface.
その為、絶縁工法も多く用いられではいるが絶縁工法の
場合は何らかの外的要因により防水層に穴があいた場合
等は、防水層の裏を水が走るＪ４１になり「穴等があい
た箇所より相当離れた部分でも漏水する。」という場合
も非常に多かった。又アスファル１−自身の接着力も非
常に弱い為、施工後、断熱月が浮き上がったり、はがれ
たりする事も多かった。For this reason, insulation construction methods are often used, but in the case of insulation construction, if there is a hole in the waterproof layer due to some external factor, water will run behind the waterproof layer. There were many cases where water leaked even from a considerable distance away. In addition, Asphal 1 itself has a very weak adhesive strength, so the insulation often lifts or peels off after installation.
その為、本発明ては下地クラックに非常に追従性の良い
ウレタン防水層を主体として１９ｉ熱イ２を組み合わせ
、しかもウレタン第一層は下地に密着している為、万が
−に防水層に穴があいた場合等でも防水層の裏を水が走
る小力腑ｌ会い非常に画期的な工法で有る。しかも従来
の断熱防水に使用される断熱月としては熱伝導率約０．
０３３のスタイロボームが多かったが本発明では出来る
限り熱伝導率の非常に低い発３３ウレタン（熱伝導率約
０．０１８）フオーム等を使用する事により、断熱効果
も非常に高くなり断熱の目的に対しても非常に良い効果
、結果をもたらすもので留る。Therefore, in the present invention, 19i Netsui 2 is combined with a urethane waterproof layer that has excellent followability to substrate cracks, and since the first urethane layer is in close contact with the substrate, there is no possibility that the waterproof layer will This is an extremely innovative construction method that allows water to run behind the waterproof layer even if there is a hole. Moreover, the thermal conductivity of the insulation used in conventional insulation and waterproofing is approximately 0.
033 Styroboam was common, but in the present invention, by using 33 urethane foam (thermal conductivity approx. 0.018), which has a very low thermal conductivity as much as possible, the insulation effect is very high, and the purpose of insulation is It also has very good effects and results.
又ウレタン樹脂の接着力が非常に強い為、施工後、断熱
材が浮き上がったり、はがれたりする事も蕪い〜
以下）添付図に基いて詳細に説明する。第１図の様に防
水下地にウレタン樹脂ブライマーを塗布し、その上にウ
レタン樹脂を塗布する。この場合のウレタンは下地クラ
ックに特に追従性の良いノンタールウレタンを使用する
様にする。■ のノンタールウレタンで発砲ウレタンフ
オーム（断熱４カを貼り付け（又は上に吹き付け］発泡
ウレタンフオームのジヨイント部は第２図に有る様にカ
ッター、ナイフ等で・（ＩＯＸＩＯＸ ′／２）程度の
断面で励込み目地を形成し、その部分にウレタンシーリ
ングを施す。更にその上に美観を要求される場合は、カ
ラーウレタンを、そうで無い場合はタールウレタンを全
面塗布する。それらの工程を経で完成した防水層は防水
下地にクラックが生じても■のノンタールウレタンが非
常に伸びが良い為、仲々切れない。Also, since the adhesive strength of urethane resin is very strong, it is possible for the insulation material to lift up or peel off after installation. As shown in Figure 1, apply a urethane resin primer to the waterproof base, and then apply urethane resin on top of it. In this case, non-tar urethane should be used as it has particularly good ability to follow cracks in the base. ■ Paste (or spray on) foam urethane foam (4 insulation layers) using non-tar urethane. As shown in Figure 2, use a cutter or knife to cut the joint of the foam urethane foam to about (IOXIOX'/2) An extrusion joint is formed in the cross section, and urethane sealing is applied to that part.Furthermore, if aesthetics are required, color urethane is applied to the entire surface, otherwise tar urethane is applied to the entire surface.Through these steps, The completed waterproof layer will not break even if cracks occur in the waterproof base because the non-tar urethane (■) stretches very well.
又■のウレタン樹脂プライマによって密着している為、
アスファルト絶縁工法の様に防水層の裏に水が回る恐れ
は無Ｑ１又■の断Ｆ／１０の上に史に■のカラーウレタ
ン（戒はタールウレタン）１の防水層を形成しでいる為
αの防水層に対しては■の断熱材が防水下地のクラック
に対して緩衝体の働きをする結果■ のウレタン防水層
はまず防水下地のクカクによって切れる事は無い。又断
熱４２はウレタン柵脂の強い接着力でａ＆り付けられて
いる２８（現場発席吠き付けの湯ｄはハ尤ウレタン自身
、非常に強い接着力が有る為］アスファルトで貼った場
合の様に施工後、断熱材が浮き」二がったり１はかれた
りする事は無い。その上発走ウレタン樹脂月を使用すれ
ば熱伝導率が従来使用されているスタイロホームより非
常に小さい為、同じ厚み同志の物を比較すれば非常に断
熱効果も高くなる訳で有る。Also, because it is in close contact with the urethane resin primer shown in ■,
There is no risk of water getting behind the waterproof layer like in the asphalt insulation method, because a waterproof layer of ■ color urethane (prevention is tar urethane) 1 is formed on top of Q1 or ■ F/10. For the waterproof layer α, the insulation material ■ acts as a buffer against cracks in the waterproof base, and as a result, the urethane waterproof layer ■ does not break due to cracks in the waterproof base. In addition, the insulation 42 is attached with the strong adhesive force of urethane fence fat28 (because urethane itself has a very strong adhesive force) After installation, the insulation material will not float, double or crack.Furthermore, if the urethane resin is used, the thermal conductivity is much lower than that of the conventionally used styro foam. If you compare materials with the same thickness, the insulation effect will be very high.
従来の断熱工法に対する本発明の利点を要約すると１、
防水下地のクラックに対する追従性が非常に良い。To summarize the advantages of the present invention over conventional insulation methods: 1.
Very good ability to follow cracks in the waterproof base.
２、防水層の裏に水が回る事は無い。2. Water does not get behind the waterproof layer.
３、ＵＩ熱材が浮き上がったり、はがれたりする事は無
い０４、非常に断熱効果が高い。１発；Ｃウレタン使用
の場合）と言う様な点が上げられる。3. The UI heat material does not lift or peel off. 04. It has a very high insulation effect. 1 shot; when using C urethane).
図はこの発明の実施例を示すもので、第１図は屋上パラ
ペットＩｕ断面図、第２図は断熱材ジョ・ｆント部断面
図で葡る。
■ ウレタン樹脂ブライマー
■ ノンタールウレタン
■発二包ウレタンフオーム（断熱材）
■カラーウレタン（タールウレタン］
■ ウレタンシーリング
特許出願人 諸嬌茂−
第１図
第２図The figures show an embodiment of the present invention; FIG. 1 is a cross-sectional view of the rooftop parapet Iu, and FIG. 2 is a cross-sectional view of the insulation material. ■ Urethane resin brimer ■ Non-tar urethane ■ Two-pack urethane foam (insulating material) ■ Color urethane (tar urethane) ■ Urethane sealing patent applicant Shigeru Moro - Figure 1 Figure 2
Claims (1)
に発泡ウレタン（戊はスタイロホーム等）の断熱材を貼
り付け（又は吠き付は）更にその」二にウレタン樹脂防
水を全面塗布する事を特徴とする断熱防水複合工法並び
に防水層。Apply urethane foam (Styrohome, etc.) insulation material to the flat surface of the building's waterproof base, which has been coated with urethane resin waterproofing.Furthermore, apply urethane resin waterproofing to the entire surface. The insulation and waterproofing composite construction method and waterproofing layer are characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14280282A JPS5934360A (en) | 1982-08-18 | 1982-08-18 | Waterproof construction of building and waterproof layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14280282A JPS5934360A (en) | 1982-08-18 | 1982-08-18 | Waterproof construction of building and waterproof layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5934360A true JPS5934360A (en) | 1984-02-24 |
Family
ID=15323969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14280282A Pending JPS5934360A (en) | 1982-08-18 | 1982-08-18 | Waterproof construction of building and waterproof layer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934360A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8979185B1 (en) | 2014-08-18 | 2015-03-17 | Ray H. Redel | Two-position folding chair |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574514B2 (en) * | 1977-04-09 | 1982-01-26 |
-
1982
- 1982-08-18 JP JP14280282A patent/JPS5934360A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574514B2 (en) * | 1977-04-09 | 1982-01-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8979185B1 (en) | 2014-08-18 | 2015-03-17 | Ray H. Redel | Two-position folding chair |
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