JP2819266B2 - Waterproofing methods for rooftops, verandas, etc. - Google Patents
Waterproofing methods for rooftops, verandas, etc.Info
- Publication number
- JP2819266B2 JP2819266B2 JP35462595A JP35462595A JP2819266B2 JP 2819266 B2 JP2819266 B2 JP 2819266B2 JP 35462595 A JP35462595 A JP 35462595A JP 35462595 A JP35462595 A JP 35462595A JP 2819266 B2 JP2819266 B2 JP 2819266B2
- Authority
- JP
- Japan
- Prior art keywords
- waterproofing
- rubber asphalt
- nonwoven fabric
- waterproofing agent
- waterproof layer
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Nonwoven Fabrics (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明はビルの屋上、ベランダ、
駐車場その他プール、浴室、便所等防水を必要とするあ
らゆる箇所の防水作業に適応できる防水方法に関するも
のである。BACKGROUND OF THE INVENTION The present invention relates to a rooftop of a building, a veranda,
The present invention relates to a waterproofing method that can be applied to waterproofing work in a parking lot, a swimming pool, a bathroom, a toilet, or any other place requiring waterproofing.
【０００２】[0002]
【従来の技術】従来のビル屋上、ベランダ、駐車場等の
他防水処理を必要とする箇所に於ける防水手段は、防水
処理を施すベース地の上面にアスファルトエマルジョン
或いはゴムアスファルトエマルジョン系防水材を塗布又
は、吹き付けして下部防水層を形成した後、該防水層上
に補強用の不織布を敷設し、更に該不織布上に前記同様
の防水材を塗布又は吹き付けして上部防水層を積層形成
するものであった（例えば本発明出願人の考案に係る実
願平５−５８１４０号明細書参照）。2. Description of the Related Art Conventionally, waterproofing means for roofs, verandas, parking lots, and other places requiring waterproofing is provided by using an asphalt emulsion or rubber asphalt emulsion-based waterproofing material on the upper surface of a base to be waterproofed. After forming the lower waterproof layer by coating or spraying, a non-woven fabric for reinforcement is laid on the waterproof layer, and the same waterproof material as described above is further applied or sprayed on the non-woven fabric to form an upper waterproof layer. (See, for example, Japanese Patent Application No. 5-58140, which was filed by the applicant of the present invention).
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記例におい
ては、不織布を用いる事によってアスファルトエマルジ
ョン或いはゴムアスファルトエマルジョン系防水材層の
補強には効果がある反面、前記アスファルトエマルジョ
ン或いはゴムアスファルトエマルジョン系防水材層を形
成する際、不織布の下部に塗布した防水材層の固化を待
たなければ、該防水材中の含有水分が該不織布上に浸出
するので、不織布上に仕上げの防水材層を形成すること
が出来ず、作業性が著しく乏しく、工期が切迫した工事
では十分に対応し切れない欠点があった。However, in the above example, the use of a nonwoven fabric is effective in reinforcing the asphalt emulsion or rubber asphalt emulsion-based waterproofing material layer, but the asphalt emulsion or rubber asphalt emulsion-based waterproofing material is effective. When forming the layer, the moisture content in the waterproof material is leached onto the non-woven fabric unless the waterproof material layer applied to the lower portion of the non-woven fabric is solidified, so that a finished waterproof material layer is formed on the non-woven fabric. However, the workability was remarkably poor, and there was a drawback that it was not possible to sufficiently cope with the work in which the construction period was imminent.
【０００４】[0004]
【課題を解決する為の手段】この欠点に鑑み、本発明者
は、モリタル或いはコンクリート等からなる所要防水面
にゴムアスファルト或いはゴムアスファルト系の防水剤
を塗布し乍ら、直ちに不透水膜の両面に不織布を設けた
ものを敷設し、その上にゴムアスファルト或いはゴムア
スファルト系の防水剤を塗布して仕上げ防水することを
特徴とする屋上、ベランダ等の防水方法を発明した。 SUMMARY OF THE INVENTION In view of this drawback, the present inventor has found that:
Is provided Moritaru or the required waterproof surface made of concrete or the like coated with rubber asphalt or rubber asphalt waterproofing agent乍Ra immediately nonwoven on both sides of the impermeable membrane
Laying things, rooftop, wherein on by applying a rubber asphalt or rubber asphalt waterproofing agent be finish waterproofing to the invented waterproofing method veranda or the like.
【０００５】[0005]
【作用】下塗りしたゴムアスファルト或いはゴムアスフ
ァルト系の防水剤が、下地のモルタル又はコンクリート
に含有水分が吸収すると同時にその上面に敷設した不織
布と接触し、該不織布の無数の繊維表面に防水剤中の含
有水分が吸着して該防水剤の固化が促進され、急速に安
定状態へ移行し、しかも、ここで使用する不織布は、不
透水膜の両面に不織布を設けた特殊なものであるため、
防水剤中の含有水分は、下側の不織布から上側の不繊布
へ透水しない、従って、直ちにその上面に仕上げ防水剤
の塗布作業が可能である。The undercoated rubber asphalt or rubber asphalt-based waterproofing agent absorbs moisture contained in the underlying mortar or concrete and simultaneously comes into contact with the non-woven fabric laid on the upper surface thereof. The moisture content is adsorbed, the solidification of the waterproofing agent is promoted, and the state quickly shifts to a stable state.Moreover, the nonwoven fabric used here is a special one in which nonwoven fabrics are provided on both sides of a water-impermeable membrane.
The moisture contained in the waterproofing agent does not permeate from the lower nonwoven fabric to the upper nonwoven fabric, so that the finishing waterproofing agent can be immediately applied to the upper surface.
【０００６】[0006]
【実施例】以下、本発明の防水方法に就いて、図例によ
り詳細に説明すると、先ず施工しようとする対象例え
ば、屋上の防水処理を実施するものと仮定し、図Ｉのよ
うにモルタル或いはコンクリートなどから成る基体１の
表面に、水分３５％含有するゴムアスファルト（商品名
＝ガスファルト）或いは、ゴムアスファルト系の防水剤
を一定の厚さ平均に塗布して防水層２（接着剤の機能を
兼備する）を形成し乍ら該防水層２上に不織布３を敷設
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the waterproofing method of the present invention will be described in detail with reference to the drawings. First, it is assumed that an object to be constructed, for example, a rooftop waterproofing treatment is to be carried out. A rubber asphalt containing 35% water (trade name: gasphalt) or a rubber asphalt-based waterproofing agent is applied to the surface of a substrate 1 made of concrete or the like to a certain average thickness to form a waterproof layer 2 (function of adhesive). The nonwoven fabric 3 is laid on the waterproof layer 2.
【０００７】そして上記不織布３は、図２の拡大図のう
に不透水膜（シート）５の両面に不織布３′、３″を添
設した積層一体構造を有するので、通水、通気性がな
く、従って該不織布３を下地の防水剤上に敷設して行く
場合、形成された防水層２の層厚が従来より厚い場合で
も特に問題なく、防水剤中の含有水分が不織布３を透し
て表面へ透水せず、しかも下側の防水層２と接触する不
織布３′の繊維表面に該防水剤中の含有水分が吸着して
防水層２の乾燥固化が促進される。The nonwoven fabric 3 has a laminated integrated structure in which nonwoven fabrics 3 'and 3 "are provided on both sides of a water-impermeable membrane (sheet) 5 as shown in the enlarged view of FIG. Therefore, when the nonwoven fabric 3 is laid on the underlying waterproofing agent, there is no particular problem even if the formed waterproof layer 2 is thicker than before, and the moisture contained in the waterproofing agent passes through the nonwoven fabric 3. The moisture contained in the waterproofing agent is adsorbed on the fiber surface of the nonwoven fabric 3 ′ which does not permeate to the surface and is in contact with the lower waterproofing layer 2, and the drying and solidification of the waterproofing layer 2 is promoted.
【０００８】こうして図３のように不織布３を所要範囲
に敷設し終えた直後、続いて図４のように該不織布３上
に前記と同じゴムアスファルトか或いはゴムアスファル
ト系の防水剤からなる仕上げの防水剤を塗布して防水層
４を形成する。Immediately after the nonwoven fabric 3 is laid in the required area as shown in FIG. 3, the nonwoven fabric 3 is finished on the nonwoven fabric 3 with the same rubber asphalt or a rubber asphalt waterproofing agent as shown in FIG. A waterproofing agent is applied to form a waterproofing layer 4.
【０００９】上述のようにゴムアスファルト或いはゴム
アスファルト系の防水剤からなる防水層２の上に不織布
３を敷設し終えた時点で、最初に作業した部分では既に
ゴムアスファルト或いはゴムアスファルトの防水剤が、
本来乾燥した時に見られるのと同じく黒褐色になってお
り、これは固化し安定した状態になった事を示すもので
ある。従って、不織布を敷設した後直ちに仕上げの防水
作業を推進する事が可能となり、工期に追われる現場に
最適の施工手段である。When the nonwoven fabric 3 has been laid on the waterproof layer 2 made of rubber asphalt or rubber asphalt-based waterproofing agent as described above, the rubber asphalt or rubber asphalt waterproofing agent has already been applied to the part where the work was first performed. ,
It has a dark brown color, similar to that seen when it was originally dried, indicating that it has solidified and is in a stable state. Therefore, it is possible to promote the finishing waterproofing work immediately after laying the nonwoven fabric, and this is an optimum construction means for a site where the construction period is rushed.
【００１０】また以上は、屋上に就いて実施したが、こ
れに限らず防水を必要とする何れの箇所にも容易に実施
でき、本発明の最も重要な点は、不織布が図２に示すよ
うに中間に不透水膜（シート）を有し、通水及び通気性
がないことである。因みに該不透水膜の片面にだけ不織
布を設けたものは、先ず、不織布を設けた面では不織布
により形成された無数の空気間隙、つまり繊維間隙に防
水剤中の含有水分が吸収されるが、その反面不織布を持
たない面では不織布による空気間隙が形成されず、防水
剤が不透水膜に直接密着して、含有水分の逃げ場がな
く、その結果、乾燥固化し安定するまでに長時間を要
し、更には、両者の密着強度が充分に得られず、層間の
分離を生じ易く、全体の強度に影響を及ぼすことにな
る。 Although the above description has been made on the rooftop, the present invention is not limited to this, and the present invention can be easily applied to any place requiring waterproofing. The most important point of the present invention is that the nonwoven fabric is made of a nonwoven fabric as shown in FIG. Has an impermeable membrane (sheet) in the middle, and has no water permeability and air permeability . By the way, non-woven only on one side of the water-impermeable membrane
In the case where the cloth is provided, first, the non-woven cloth
To the numerous air gaps formed by
Although the water content in the liquid medicine is absorbed, the non-woven fabric is
No air gap is formed by non-woven fabric on the surface that is not
The agent adheres directly to the water-impermeable membrane, providing no escape for the water content.
As a result, it takes a long time to dry and solidify
In addition, the adhesion strength between the two cannot be obtained sufficiently,
Separation is likely to occur and will affect overall strength.
You.
【００１１】[0011]
【発明の効果】本発明の防水方法は、通水、通気性のな
い不織布を、下地の防水層上に敷設する事により、その
上面に直ちに仕上げの防水層を設ける事が出来るように
なり、工期が著しく短縮される。According to the waterproofing method of the present invention, by laying a non-woven fabric having no water permeability or air permeability on the underlying waterproof layer, a finished waterproof layer can be immediately provided on the upper surface thereof. The construction period is significantly reduced.
【００１２】また、屋外などの天候に著しく左右される
ような作業条件の悪いで場所でも、作業が早期終了する
ので、特に作業条件が厳しくならない。[0012] Further, since the work is completed early even in a place where the working conditions are badly affected by the weather such as outdoors, the working conditions are not particularly severe.
【００１３】本発明実施の為に余計な材料や工具、それ
に特別の技術を必要とすることなく何人も作業が容易に
実施でき、経済性、作業性等何れ点を取っても頗る良好
である。The present invention can be easily carried out by any person without needing any extra materials and tools and no special technique for implementing the present invention, and it is very good in terms of economy and workability. .
【図１】不織布の敷設作業状態を示す説明略図BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram showing a nonwoven fabric laying operation state.
【図２】不織布の拡大縦断面図FIG. 2 is an enlarged vertical sectional view of a nonwoven fabric.
【図３】同上作業の終了状態を示す説明略図FIG. 3 is an explanatory diagram showing an end state of the above work.
【図４】仕上げの防水層を形成した状態の説明略図FIG. 4 is a schematic view showing a state in which a finished waterproof layer is formed.
１ 基体 ２ 防水層 ３、３′、３″ 不織布 ４ 防水層 ５ 不透水膜 DESCRIPTION OF SYMBOLS 1 Base 2 Waterproof layer 3, 3 ', 3 "nonwoven fabric 4 Waterproof layer 5 Water-impermeable membrane
Claims (1)
所要防水面にゴムアスファルト或いはゴムアスファルト
系の防水剤を塗布し乍ら、直ちに不透水膜の両面に不織
布を設けたものを敷設し、その上にゴムアスファルト或
いはゴムアスファルト系の防水剤を塗布して仕上げ防水
することを特徴とする屋上、ベランダ等の防水方法。1. A Moritaru or laying one provided the required waterproof surface rubber asphalt or rubber asphalt waterproofing agent is applied to乍Ra immediately nonwoven <br/> fabric on both sides of the impermeable film made of concrete or the like and a roof, wherein the upper is coated with a rubber asphalt or rubber asphalt waterproofing agent be finish waterproof it, waterproofing method veranda or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35462595A JP2819266B2 (en) | 1995-12-22 | 1995-12-22 | Waterproofing methods for rooftops, verandas, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35462595A JP2819266B2 (en) | 1995-12-22 | 1995-12-22 | Waterproofing methods for rooftops, verandas, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09177258A JPH09177258A (en) | 1997-07-08 |
| JP2819266B2 true JP2819266B2 (en) | 1998-10-30 |
Family
ID=18438826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35462595A Expired - Fee Related JP2819266B2 (en) | 1995-12-22 | 1995-12-22 | Waterproofing methods for rooftops, verandas, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2819266B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100342539B1 (en) * | 1998-12-24 | 2002-11-18 | 네오건설 주식회사 | Multi-layer composite waterproof construction method |
-
1995
- 1995-12-22 JP JP35462595A patent/JP2819266B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09177258A (en) | 1997-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060174585A1 (en) | Multi-layer covering | |
| US7166365B2 (en) | Exterior finishing system including a bond-compatible composite membrane | |
| JP2003239408A (en) | Building sheet and building | |
| JP2819266B2 (en) | Waterproofing methods for rooftops, verandas, etc. | |
| KR100522858B1 (en) | Waterproofing building method with asphalt-sheet | |
| KR20040018003A (en) | Method for making watertight | |
| CN218597551U (en) | Building roof waterproof coiled material structure capable of being constructed in humid environment | |
| JPS62107148A (en) | Sheet waterproof construction method and waterproof sheet unit | |
| CA2310297A1 (en) | Moisture and weather proofing membrane | |
| KR20010073473A (en) | Shingle structure, waterproofing structure of asphalt sheet and the method using the same | |
| JP2841308B2 (en) | Building waterproofing method | |
| JPH022837Y2 (en) | ||
| JPH01146050A (en) | Bed waterproof sheet | |
| ZA200510454B (en) | Multi-layer covering | |
| KR100680313B1 (en) | Composite waterproof rubber asphalt waterproof sheet | |
| JPH0726674A (en) | Method of waterproofing work of concrete building | |
| JP2007120235A (en) | Waterproof sheet, and waterproof structural body and waterproofing method using it | |
| JP2528963Y2 (en) | Flat surface waterproof structure for floors, walls and other structures | |
| JPS63272851A (en) | Method of waterproof construction | |
| JPS6141846Y2 (en) | ||
| KR200437776Y1 (en) | Interlayer joint waterproof structure of building | |
| JPS62125144A (en) | Sized reinforcing material and its construction | |
| KR100757227B1 (en) | Waterproof Sheet | |
| JPS583843Y2 (en) | Pavement with waterproof layer | |
| JPS5942439Y2 (en) | Waterproof sheet for wall covering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19980630 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070828 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080828 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090828 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090828 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100828 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110828 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110828 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120828 Year of fee payment: 14 |
|
| LAPS | Cancellation because of no payment of annual fees |