JPH04228760A - Method 0f constructing water-proof layer in structure - Google Patents
Method 0f constructing water-proof layer in structureInfo
- Publication number
- JPH04228760A JPH04228760A JP11212091A JP11212091A JPH04228760A JP H04228760 A JPH04228760 A JP H04228760A JP 11212091 A JP11212091 A JP 11212091A JP 11212091 A JP11212091 A JP 11212091A JP H04228760 A JPH04228760 A JP H04228760A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- waterproof
- waterproof sheet
- rubber
- applying
- 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
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims abstract description 23
- 230000001070 adhesive effect Effects 0.000 claims abstract description 23
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 10
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 12
- 238000004078 waterproofing Methods 0.000 claims description 9
- 229920006311 Urethane elastomer Polymers 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000010073 coating (rubber) Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 229920001059 synthetic polymer Polymers 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、建築物の屋根などの構
造物における防水層構築方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a waterproof layer in structures such as building roofs.
【０００２】0002
【従来の技術】従来から存する常温防水工法は、大別し
て，合成高分子ルーフィング防水工事ＪＩＳ−Ａ−６０
０８（合成高分子ルーフィング），ＪＩＳ−Ａ−６００
９（基布その他と積層した合成高分子ルーフィング）と
塗膜防水工事ＪＩＳ−Ａ−６０２１（屋根防水用塗膜材
ウレタンゴム系１種）がある。[Prior Art] Conventional room-temperature waterproofing methods can be roughly divided into synthetic polymer roofing waterproofing construction JIS-A-60
08 (Synthetic polymer roofing), JIS-A-600
9 (synthetic polymer roofing laminated with base fabric and others) and coating film waterproofing JIS-A-6021 (roof waterproof coating material urethane rubber type 1).
【０００３】ＪＩＳ−Ａ−６００８は耐久性，耐候性，
耐亀裂性，耐伸縮性はよいが、ルーフィングとルーフィ
ングの継目を接着剤で接着するため、防水性に欠点があ
ったし、単層であることから防水層の破損の危険性があ
った。[0003] JIS-A-6008 provides durability, weather resistance,
Although it has good crack resistance and stretch resistance, it has a drawback in waterproofing because the seams between the roofings are bonded with adhesive, and since it is a single layer, there is a risk of damage to the waterproof layer.
【０００４】また、ＪＩＳ−Ａ−６０２１は下地の不陸
による塗膜の厚さが不均一となり、下地の亀裂や伸縮に
よって防水層が破断するなどの欠点があった。[0004] JIS-A-6021 also has drawbacks such as unevenness of the base, resulting in uneven coating film thickness, and cracks or expansion/contraction of the base, which may cause the waterproof layer to break.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、従来のこの
ような欠点を除去した新しい防水層構造を施工すること
を目的とするものである。SUMMARY OF THE INVENTION The object of the present invention is to construct a new waterproof layer structure that eliminates the above-mentioned drawbacks of the conventional method.
【０００６】[0006]
【課題を解決するための手段】本発明は、防水下地の表
面にプライマーを塗布し、このプライマーの表面にクロ
ロプレンゴム系接着剤を塗布し、他方、合成ゴム系防水
シートの裏面にクロロプレンゴム系接着剤を塗布し、こ
の両接着剤面が乾燥した後に両面を重ねて貼り合わせ、
これをゴムローラ等により圧着し、前記防水シートを隣
接する合成ゴム系防水シートに適当巾長さで重ね、さら
に、前記合成ゴム系防水シートの表面にクロロプレンゴ
ム系接着剤を塗布し、この接着剤面の乾燥後に屋根防水
用塗膜材ウレタンゴム系を塗布し、この塗布面の乾燥後
に、任意色彩の仕上剤を塗布して成る構造物における防
水層構築方法に関するものである。[Means for Solving the Problems] The present invention involves applying a primer to the surface of a waterproof base, applying a chloroprene rubber adhesive to the surface of the primer, and applying a chloroprene rubber adhesive to the back side of a synthetic rubber waterproof sheet. Apply adhesive, and after both adhesive surfaces have dried, overlap the two sides and stick them together.
This is pressed with a rubber roller or the like, and the waterproof sheet is overlapped with an adjacent synthetic rubber waterproof sheet to an appropriate width and length.Furthermore, a chloroprene rubber adhesive is applied to the surface of the synthetic rubber waterproof sheet, and this adhesive The present invention relates to a method for constructing a waterproof layer in a structure by applying a urethane rubber coating material for roof waterproofing after drying the surface, and applying a finishing agent of an arbitrary color after drying the coated surface.
【０００７】[0007]
【実施例】本発明の施工法例を説明する。[Example] An example of the construction method of the present invention will be explained.
【０００８】防水下地１の表面にプライマー２を塗布し
、深く浸透させて防水層を構成する。[0008] Primer 2 is applied to the surface of waterproof base 1 and allowed to penetrate deeply to form a waterproof layer.
【０００９】このプライマー２の表面にクロロプレンゴ
ム系接着剤３を塗布する。A chloroprene rubber adhesive 3 is applied to the surface of the primer 2.
【００１０】合成ゴム系防水シート４の裏面にクロロプ
レンゴム系接着剤５を塗布する。ここで使う防水シート
はＪＩＳ−Ａ−６００８である。A chloroprene rubber adhesive 5 is applied to the back side of the synthetic rubber waterproof sheet 4. The waterproof sheet used here is JIS-A-6008.
【００１１】前記両接着剤面が乾燥した後に両面を重ね
て貼り合わせる。これをゴムローラ等により圧着する。[0011] After both adhesive surfaces have dried, the two surfaces are laminated together. This is pressed using a rubber roller or the like.
【００１２】前記防水シート４を隣接する合成ゴム系防
水シート４に適当巾で重ね合わせる。このとき、重ねた
防水シート４の末端に変性シリコンシーリング材９を使
うとよい。[0012] The waterproof sheet 4 is overlapped with an adjacent synthetic rubber waterproof sheet 4 by an appropriate width. At this time, it is preferable to use a modified silicone sealing material 9 at the end of the stacked waterproof sheets 4.
【００１３】さらに、前記合成ゴム系防水シート４の表
面にクロロプレンゴム系接着剤６を塗布する。Furthermore, a chloroprene rubber adhesive 6 is applied to the surface of the synthetic rubber waterproof sheet 4.
【００１４】このクロロプレンゴム系接着剤６の乾燥後
、その表面に屋根防水用の塗膜材ウレタンゴム系７を塗
布する。ここで使う塗膜材ウレタンゴム系はＪＩＳ−Ａ
−６０２１である。After drying the chloroprene rubber adhesive 6, a urethane rubber coating material 7 for roof waterproofing is applied to its surface. The coating material urethane rubber used here is JIS-A
-6021.
【００１５】この屋根防水用塗膜材ウレタンゴム系７の
乾燥後、その表面に任意色彩の仕上剤８を塗布して仕上
げる。After drying the urethane rubber coating material 7 for roof waterproofing, a finishing agent 8 of an arbitrary color is applied to the surface to finish.
【００１６】[0016]
【発明の効果】本発明は、このような複合防水工法によ
って構築するものであるため、次のような画期的な効果
を発揮するものである。[Effects of the Invention] Since the present invention is constructed using such a composite waterproofing method, it exhibits the following epoch-making effects.
【００１７】第１に、屋根等における防水性，耐候性，
耐亀裂性，耐伸縮性が優れ、特に耐久性の面では従来工
法による構造よりも少なくとも３倍以上の効果を有する
ものである。[0017] First, the waterproofness and weather resistance of roofs etc.
It has excellent crack resistance and expansion/contraction resistance, and in particular, in terms of durability, it is at least three times more effective than structures made using conventional construction methods.
【００１８】第２に、防水下地の伸縮性が大きい建造物
においても，安心して確実に施工できるものとなる。[0018] Second, construction can be carried out reliably and securely even in buildings where the waterproof base has great elasticity.
【００１９】第３に、従来の施工法による防水層の末端
部分は金属板で抑止していたが、本発明はそのような金
物類は一切使用せず隣接する端部分を重ね合わせること
によって抑止処理することができるものである。Thirdly, in the conventional construction method, the end portion of the waterproof layer was restrained with a metal plate, but in the present invention, such metal plates are not used at all, and the end portion of the waterproof layer is restrained by overlapping the adjacent end portions. It is something that can be processed.
【００２０】第４に、防水構造の軽量化を実現し構造物
全体のコストを低下させることができ、したがって複雑
な構造物を作ることが容易になる。Fourthly, the weight of the waterproof structure can be reduced and the cost of the entire structure can be reduced, making it easier to create complex structures.
【図１】積層要部の構成関係を示す分離拡大断面図[Figure 1] Separated enlarged sectional view showing the structural relationship of the main parts of the stack
【図
２】施工後の積層要部の構造拡大断面図[Figure 2] Enlarged cross-sectional view of the main part of the laminated structure after construction
２ プライマー ３ クロロプレンゴム系接着剤 ４ 合成ゴム系防水シート ５ クロロプレンゴム系接着剤 ６ クロロプレンゴム系接着剤 2 Primer 3 Chloroprene rubber adhesive 4 Synthetic rubber waterproof sheet 5 Chloroprene rubber adhesive 6 Chloroprene rubber adhesive
Claims (1)
の表面にクロロプレンゴム系接着剤を塗布し、他方、合
成ゴム系防水シートの裏面にクロロプレンゴム系接着剤
を塗布し、この両接着剤面が乾燥した後に両面を重ねて
貼り合わせ、これをゴムローラ等により圧着し、前記防
水シートを隣接する合成ゴム系防水シートに適当巾長さ
で重ね、さらに、前記合成ゴム系防水シートの表面にク
ロロプレンゴム系接着剤を塗布し、この接着剤面の乾燥
後に屋根防水用塗膜材ウレタンゴム系を塗布し、この塗
布面の乾燥後に、任意色彩の仕上剤を塗布して成る構造
物における防水層構築方法。A primer is applied to the surface of the waterproof base, a chloroprene rubber adhesive is applied to the surface of this primer, and a chloroprene rubber adhesive is applied to the back side of the synthetic rubber waterproof sheet, and both adhesive surfaces are dried. After that, the two sides are laminated and bonded together, and this is crimped with a rubber roller, etc., and the waterproof sheet is overlapped with an adjacent synthetic rubber waterproof sheet to an appropriate width and length. A method for constructing a waterproof layer in a structure by applying an adhesive, applying a urethane rubber coating material for roof waterproofing after drying the adhesive surface, and applying a finishing agent of an arbitrary color after the applied surface has dried. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11212091A JPH04228760A (en) | 1991-04-18 | 1991-04-18 | Method 0f constructing water-proof layer in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11212091A JPH04228760A (en) | 1991-04-18 | 1991-04-18 | Method 0f constructing water-proof layer in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04228760A true JPH04228760A (en) | 1992-08-18 |
Family
ID=14578688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11212091A Pending JPH04228760A (en) | 1991-04-18 | 1991-04-18 | Method 0f constructing water-proof layer in structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04228760A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276857A (en) * | 2013-05-14 | 2013-09-04 | 中天建设集团有限公司 | Secondary water repellent treatment technology of metal roof |
| CN103790381A (en) * | 2014-01-11 | 2014-05-14 | 李易阳 | Method for building air greenhouse |
| JP2015031709A (en) * | 2013-07-31 | 2015-02-16 | 京セラドキュメントソリューションズ株式会社 | Electrophotographic photoreceptor and image forming apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54112519A (en) * | 1978-02-21 | 1979-09-03 | Moichi Morohashi | Roofing and its execution method |
| JPS55155858A (en) * | 1979-05-19 | 1980-12-04 | Daiwa Kobunshi Kogyo Kk | Method of combined waterproofing of concrete surface of roof or like |
| JPS5735342A (en) * | 1980-08-13 | 1982-02-25 | Hitachi Ltd | Manufacturing method of large scale integrated circuit |
-
1991
- 1991-04-18 JP JP11212091A patent/JPH04228760A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54112519A (en) * | 1978-02-21 | 1979-09-03 | Moichi Morohashi | Roofing and its execution method |
| JPS55155858A (en) * | 1979-05-19 | 1980-12-04 | Daiwa Kobunshi Kogyo Kk | Method of combined waterproofing of concrete surface of roof or like |
| JPS5735342A (en) * | 1980-08-13 | 1982-02-25 | Hitachi Ltd | Manufacturing method of large scale integrated circuit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276857A (en) * | 2013-05-14 | 2013-09-04 | 中天建设集团有限公司 | Secondary water repellent treatment technology of metal roof |
| JP2015031709A (en) * | 2013-07-31 | 2015-02-16 | 京セラドキュメントソリューションズ株式会社 | Electrophotographic photoreceptor and image forming apparatus |
| CN103790381A (en) * | 2014-01-11 | 2014-05-14 | 李易阳 | Method for building air greenhouse |
| CN103790381B (en) * | 2014-01-11 | 2016-09-21 | 李易阳 | A kind of method of construction in aerial greenhouse |
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