JPH09256483A - Lightweight heat insulating waterproof structure - Google Patents
Lightweight heat insulating waterproof structureInfo
- Publication number
- JPH09256483A JPH09256483A JP10178296A JP10178296A JPH09256483A JP H09256483 A JPH09256483 A JP H09256483A JP 10178296 A JP10178296 A JP 10178296A JP 10178296 A JP10178296 A JP 10178296A JP H09256483 A JPH09256483 A JP H09256483A
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- panel
- insulating
- lightweight
- lightweight heat
- 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
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Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は一般ビル、住宅など建造
物の屋根材、屋上、バルコニー、床材等に使用する軽量
にして断熱性及び防水性を具備した軽量断熱防水構造に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lightweight, heat-insulating and waterproof structure for use in roof materials, rooftops, balconies, floor materials, etc. of buildings such as general buildings and houses, which has a heat insulating property and a waterproof property. .
【0002】[0002]
【従来の技術】従来建造物の防水工事による防水構造は
金属板やシートを敷きつめるシート防水工法、アスファ
ルト系の材料を用いて防水層をつくるアスファルト防水
工法、モルタルを塗布するモルタル工法、合成樹脂製の
防水材料を塗って防水塗膜を形成する工法などがある。2. Description of the Related Art A waterproof structure for waterproofing a conventional building is a sheet waterproofing method in which a metal plate or sheet is spread, an asphalt waterproofing method in which a waterproof layer is formed by using an asphalt-based material, a mortar method in which mortar is applied, and a synthetic resin. There is a method of forming a waterproof coating film by applying a waterproof material made of aluminum.
【0003】上記いずれの方法による場合でも、風雨や
温度変化による膨張収縮を繰り返すことによる経年劣化
によりクラックが発生する。クラックの発生により漏水
を生ずると共に水路が形成され漏水が拡大する因子とな
る。しかもこのクラック箇所は容易に発見することがで
きず漏水箇所の補修を行なうことは非常に困難であっ
た。In any of the above methods, cracks occur due to deterioration over time due to repeated expansion and contraction due to wind and rain or temperature changes. The occurrence of cracks causes water leakage and forms a water channel, which is a factor of water leakage expansion. Moreover, these cracks could not be easily found, and it was very difficult to repair the water leaks.
【0004】さらに従来の防水工法による防水構造は被
防水施工面を完全に被覆するため、被防水施工面内から
発生する空気、水分等の影響によって剥離したり浮きが
生じたりすることがあった。このため脱気塔を設けて脱
気、脱水をしなければならないという問題があった。Further, since the waterproof structure according to the conventional waterproofing method completely covers the surface to be waterproofed, it may be peeled or floated due to the influence of air, moisture, etc. generated from the surface to be waterproofed. . Therefore, there is a problem that a degassing tower must be installed to degas and dehydrate.
【0005】防水工事は作業員の熟練の程度に負うとこ
ろが大きく、未熟練作業員においては、その施工の良悪
の差が著しく生ずるものである。また屋外工事が多いた
め天候に左右され雨天時は作業ができないという問題も
あった、このため複雑な防水構造は完全な現場施工が困
難だったのである。[0005] Waterproofing work depends largely on the degree of skill of the worker, and for unskilled workers, there is a significant difference in the quality of the work. There was also a problem that it was not possible to work in rainy weather due to the large amount of outdoor construction, which made it difficult to complete a complete on-site construction with a complicated waterproof structure.
【0006】[0006]
【発明が解決しようとする課題】本発明はこのような問
題点を解決するために成されたもので工場生産された勾
配のついたガラス繊維混入無機質フェノール樹脂発泡板
を基材とした軽量断熱パネルの表裏面と端面のパネル六
面に防水塗材を塗布して防水層を形成した勾配付き軽量
断熱防水パネルをバルコニー、屋上、床面等に取り付け
パネル間の接合部目地にシーリング材を充填することに
よって水切り勾配などの現場作業を必要とせず容易にで
き作業員の熟練度の差異による仕上がりの良悪の心配が
なくなり、雨上がり直後においてもただちに施工を行な
うことができ、手待ち時間の無だを省き更に塗膜のクラ
ックに起因する漏水を完全に防止できる軽量断熱防水構
造を提供することを目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and is a lightweight heat insulation using a factory-produced graded glass fiber mixed inorganic phenolic resin foam plate as a base material. Mounting a light weight insulated waterproof panel with a slope, which has a waterproof layer formed by applying a waterproof coating to the front and back surfaces of the panel and the six sides of the panel, and filling the joints between the panels with a sealing material on the balcony, rooftop, floor surface, etc. By doing so, it is easy to do without the need for on-site work such as draining slope, there is no concern about the quality of the finish due to the difference in the skill level of the workers, and the work can be performed immediately even after the rain, and there is no waiting time. It is an object of the present invention to provide a lightweight heat-insulating waterproof structure capable of completely preventing water leakage caused by cracks in the coating film while omitting the above.
【0007】[0007]
【課題を解決するための手段】かかる課題を解決せんと
して鋭意研究の結果、勾配のついたガラス繊維混入無機
質フェノール樹脂発泡板を基材とした軽量断熱パネルの
表裏面と端面のパネル六面に防水塗材を塗布して防水層
を形成したることを特徴とする軽量断熱防水構造によっ
て解決された。[Means for Solving the Problems] As a result of intensive research aimed at solving such problems, as a result, a lightweight heat-insulating panel based on a gradient glass fiber-mixed inorganic phenolic resin foam plate is used for the front and back surfaces and the six surfaces of the end panel. This has been solved by a lightweight insulation waterproof structure characterized by applying a waterproof coating material to form a waterproof layer.
【0008】[0008]
【作用】以下本発明について説明する。パネルの芯材と
なる勾配のついたガラス繊維混入フェノール樹脂発泡板
を基材とした軽量断熱パネルの表裏面と端面の六面を防
水塗材で塗布し軽量にして強度のある軽量断熱防水パネ
ルを形成する。The present invention will be described below. A lightweight heat-insulating waterproof panel that is light and strong by applying a waterproof coating to the front and back surfaces and the six sides of the end surface of a lightweight heat-insulating panel that uses a glass fiber mixed phenolic resin foam plate with a gradient as the core material of the panel To form.
【0009】ガラス繊維混入無機質フェノール樹脂発泡
板材は、レゾール型のフェノール樹脂又はレゾール型の
フェノール樹脂に1種以上のグアニジン塩及び必要に応
じて尿素を添加したものにメチレンクロライド、炭酸塩
などの発泡剤とフェノール樹脂発泡板材の耐火性、保形
性などを向上せしめるため水酸化アルミニウム、ポリリ
ン酸アンモニウム、グラファイト、珪酸カルシウム、炭
酸カルシウム等の1種又は2種以上、硬化剤、無機骨
材、長さ5mm以下のガラス繊維等を混入して発泡、形
成硬化させた軽量にして不燃性のものである。The glass fiber-mixed inorganic phenol resin foam plate material is a resol-type phenol resin or a resol-type phenol resin to which one or more kinds of guanidine salts and, if necessary, urea are added, and methylene chloride, carbonate or the like is foamed. In order to improve the fire resistance and shape retention of the agent and the phenolic resin foam board, one or more of aluminum hydroxide, ammonium polyphosphate, graphite, calcium silicate, calcium carbonate, etc., curing agent, inorganic aggregate, long It is a non-flammable material that is made by mixing glass fibers of 5 mm or less in size, foaming, forming and curing it, and making it lightweight.
【0010】ガラス繊維混入無機質フェノール樹脂発泡
板材は、押出成形、流し込み成形等いずれも可能であ
り、特に比重が0.4前後ときわめて軽量となりプラス
チックであるにもかかわらず不燃材として認定されるも
のである。The glass fiber-mixed inorganic phenolic resin foam plate material can be extruded, casted, etc., and has a specific gravity of around 0.4, which is extremely lightweight and is certified as a noncombustible material even though it is a plastic. Is.
【0011】基材の表裏面と端面の六面に塗布する防水
塗材による防水層は、アスファルト系の材料を用いた防
水層、合成ゴムや合成樹脂製のシートを用いた防水層、
合成樹脂製の液状材料を補強布およびメッシュなどを張
り付けながら塗布する防水層のいずれでもよいが、本発
明においては塗膜防水層がより好適である。The waterproof layer made of a waterproof coating material applied to the front and back surfaces and the six end surfaces of the base material is a waterproof layer using an asphalt-based material, a waterproof layer using a synthetic rubber or synthetic resin sheet,
Although a synthetic resin liquid material may be applied as a waterproof layer while applying a reinforcing cloth or a mesh, a waterproof film layer is more preferred in the present invention.
【0012】塗膜防水材は建設省の基材同等不燃材の認
定を受けることができ、さらに合成樹脂マルジョンを主
材としたもので例えばアクリル系樹脂エマルジョン、酢
酸ビニル系樹脂エマルジョン、塩化ビニル系樹脂エマル
ジョン、塩化ビニリデン系樹脂エマルジョン、スチレン
・ブタジエン系樹脂エマルジョン、エポキシ系樹脂エマ
ルジョンおよびアクリル酸エステル、スチレン、エチレ
ン、ビニルエステル、酢酸ビニル、合成ゴム等との共重
合したものなどである。The waterproof coating film can be certified as a non-combustible material equivalent to the base material by the Ministry of Construction, and is mainly composed of synthetic resin marjoon. For example, acrylic resin emulsion, vinyl acetate resin emulsion, vinyl chloride type. Examples thereof include resin emulsions, vinylidene chloride resin emulsions, styrene / butadiene resin emulsions, epoxy resin emulsions, and copolymers with acrylic acid esters, styrene, ethylene, vinyl esters, vinyl acetate, synthetic rubber and the like.
【0013】これらの共重合したものとしてはアクリル
/酢酸ビニル共重合体、塩化ビニリデン/ブチルアクリ
レート共重合体、エチレン/酢酸ビニル共重合体等が挙
げられる。合成樹脂エマルジョン組成物の使用量は8〜
30重量%の範囲とする。8重量%以下では塗材の物性
が上がらず30重量%以上では塗材の安定性が低下する
と共に基材同等不燃材となり難くなる。Examples of these copolymers include acrylic / vinyl acetate copolymers, vinylidene chloride / butyl acrylate copolymers, ethylene / vinyl acetate copolymers and the like. The amount of synthetic resin emulsion composition used is 8 to
The range is 30% by weight. If it is 8% by weight or less, the physical properties of the coating material are not improved, and if it is 30% by weight or more, the stability of the coating material is lowered and it becomes difficult to be a non-combustible material equivalent to the base material.
【0014】本発明に係る塗材には以上の他必要に応じ
て塗材の性状を向上させるため、分散材として各種の界
面活性剤、エマルジョンを安定化させる乳化剤、エマル
ジョンのあわ立て防止剤、増粘剤、たるみ防止剤、沈降
防止剤、凍結防止剤などを添加しても良い。さらに塗膜
の性能を向上させる目的で塗膜にたわみ性を与える可塑
剤、熱、光による劣化防止を図る安定剤、かびの発生を
防止するかび止め剤等を添加しても良い。In the coating material according to the present invention, in addition to the above, various surfactants as a dispersant, an emulsifier for stabilizing the emulsion, an anti-foaming agent for the emulsion, in order to improve the properties of the coating material as necessary. Thickeners, slack preventives, antisettling agents, antifreeze agents and the like may be added. Further, for the purpose of improving the performance of the coating film, a plasticizer that imparts flexibility to the coating film, a stabilizer that prevents deterioration due to heat or light, and an antifungal agent that prevents generation of mold may be added.
【0015】ガラス繊維混入無機質フェノール樹脂板を
基材とした断熱軽量パネルは片面を水平とし他面を1/
100〜1/200の範囲の勾配を付ける。勾配は一方
向の場合と二方向の場合さらに対角線方向の場合又中央
から両側に勾配を付ける場合がある。軽量断熱防水パネ
ルは水平の面をパネルの裏面とし、勾配を付けた面を表
面とする。軽量断熱防水パネルの厚みは任意に変えるこ
とができるので、屋上面やバルコニー等にパネルを敷設
して自由に水勾配を形成せしめることが可能である。A heat-insulating lightweight panel based on an inorganic phenolic resin plate mixed with glass fiber has one side horizontal and the other side 1 /
A gradient ranging from 100 to 1/200 is applied. The gradient may be one-way, two-way, diagonal, or both sides from the center. The lightweight insulation and waterproof panel has a horizontal surface as the back surface of the panel and a sloped surface as the front surface. Since the thickness of the lightweight heat-insulating waterproof panel can be arbitrarily changed, it is possible to lay the panel on the rooftop or the balcony to freely form a water gradient.
【0016】住宅のバルコニーの奥行は800〜100
0mm程度が一般的で、これに水切り溝を150mm程
度設けると奥行が非常に狭く感じる。このためバルコニ
ーの両側のパネルは対角線上へ勾配をつけ中央のパネル
は一方向又は中央から両側に勾配を付けてバルコニーの
両隅に水が流れるようにし両隅から排水することによっ
て水切り溝を不要とすることができる。The depth of the balcony of the house is 800-100
Generally, the depth is about 0 mm, and when a drain groove is provided about 150 mm, the depth feels very narrow. For this reason, the panels on both sides of the balcony are diagonally sloped, and the center panel is sloped in one direction or both sides from the center so that water flows to both corners of the balcony and drains from both corners, eliminating the need for drainage It can be.
【0017】軽量断熱パネルの六面に防水塗材を塗布し
防水層を形成した軽量断熱防水パネルは屋根材、屋上、
バルコニー、床材等敷設貼着して使用する。パネル表面
を斜めに勾配を形成したパネルを敷きつめることにより
屋根材、バルコニーあるいは床材等の水切り勾配を容易
に形成することができる。しかも断熱性が高くパネル自
身が高い防水性を有しているため現場施工はパネルを敷
設貼着してパネル間の目地にシーリング材を充填するの
みで充分である。A lightweight heat-insulating waterproof panel in which a waterproof coating is applied to the six sides of a lightweight heat-insulating panel to form a waterproof layer is a roof material, a rooftop,
Lay down a balcony, flooring, etc. for use. It is possible to easily form a draining slope of a roof material, a balcony, a floor material, or the like by laying panels with a slope formed on the panel surface. In addition, since the panel itself has high heat insulation and high waterproofness, it suffices to lay and attach the panels and fill the joints between the panels with the sealing material for on-site construction.
【0018】パネルの表裏面と端面の六面を防水塗材で
塗布し防水層を形成した軽量断熱防水パネルはバルコニ
ーや屋上防水工事に使用する。軽量断熱防水パネルを建
造物の被防水施工面に取り付け用止め金具又は接着剤を
用いて貼設し、パネル間の目地をシーリング材でシール
すると共に必要があればシール材上面を防水材で塗布す
る。A lightweight heat-insulating waterproof panel having a waterproof layer formed by applying a waterproof coating material to the front and back surfaces and six end surfaces of the panel is used for a balcony or rooftop waterproofing work. A lightweight heat-insulating and waterproof panel is attached to the surface of the building to be waterproofed using attachment fasteners or adhesives, the joints between the panels are sealed with a sealing material, and the top surface of the sealing material is coated with a waterproof material if necessary. To do.
【0019】[0019]
【実施例】以下本発明の実施例を説明する。Embodiments of the present invention will be described below.
【0020】実施例 ガラス繊維混入無機質フェノール
樹脂を押出成形した発泡板を基材とする軽量断熱パネル
の表裏面及び端面の六面にアクリルエマルジョン系の基
材同等不燃塗膜防水塗材(東洋エクステリア(株)「リ
ボールマイティ」)を塗布して防水層を形成し不燃性の
軽量断熱防水パネルを成形した。軽量断熱防水パネルの
寸法は長さ800×幅1220mmで厚みは50mmで
ある。ABC3枚でAは右から左へ向かった対角線方向
勾配、Bは中央から両方向勾配Cは左から右へ向かった
対角線勾配とした。ガラス繊維混入無機質フェノール発
泡板に付けた勾配はいずれも1/100である。このA
BC3枚の軽量断熱防水パネルを住宅バルコニーの床材
に使用した。パネル間の目地は変性シリコーン系のシー
リング材(日立化成ポリマー(株)「ハイボン200
0」)でシールした。Example A non-combustible coating waterproof coating material (Toyo Exterior) equivalent to an acrylic emulsion-based base material on the front and back surfaces and six end surfaces of a lightweight heat-insulating panel whose base material is a foam plate extruded from an inorganic phenolic resin mixed with glass fiber (Ribault Mighty Co., Ltd.) was applied to form a waterproof layer to form a nonflammable lightweight heat-insulating waterproof panel. The dimensions of the lightweight heat-insulating waterproof panel are 800 mm long × 1220 mm wide and 50 mm thick. In three ABC sheets, A is a diagonal gradient from right to left, B is a diagonal gradient from the center to both directions, and C is a diagonal gradient from left to right. The gradient applied to the glass fiber-mixed inorganic phenol foam plate was 1/100 in each case. This A
Lightweight, waterproof and waterproof panels with three BCs were used for the floor material of the residential balcony. The joints between the panels are modified silicone-based sealing materials (Hitachi Chemical Polymer Co., Ltd., "Hibon 200").
0 ").
【0021】住宅のバルコニーは幅3680mm、長さ
800mmでABCの順に止め金具(図示せず)で固定
した。目地幅は10mmである。A及びBパネルの接点
及びB及びCパネルの接点の高さは等しくなるよう勾配
を調整した。本実施例の場合、水切り溝は不要となり排
水孔はバルコニー両隅に設置することによってバルコニ
ーの面積を広く感じることができた。The balcony of the house had a width of 3680 mm and a length of 800 mm, and was fixed in the order of ABC with a stopper (not shown). The joint width is 10 mm. The slope was adjusted so that the heights of the contacts of the A and B panels and the contacts of the B and C panels were equal. In the case of this example, the drainage groove was unnecessary, and the drainage holes were installed at both corners of the balcony, so that the area of the balcony could be felt wide.
【0022】[0022]
【発明の効果】本発明の軽量断熱防水構造は、勾配の付
いたガラス繊維混入無機質フェノール樹脂発泡板を基材
とする軽量断熱パネルの表裏面と端面の6面に基材同等
不燃防水塗材を塗布して防水層を作り軽量断熱防水パネ
ルを形成する。EFFECTS OF THE INVENTION The lightweight heat-insulating waterproof structure of the present invention is a non-combustible waterproof coating material equivalent to the base material on the front and back surfaces and the six end surfaces of a lightweight heat-insulating panel having a gradient glass fiber mixed inorganic phenolic resin foam board as the base material. Is applied to form a waterproof layer to form a lightweight heat-insulating waterproof panel.
【0023】軽量断熱防水パネルは建造物の屋根材、屋
上、バルコニー、床材等の防水施工面に敷設し取り付け
金具又は接着剤で貼着しパネル間の目地にコーティング
を充填するのみで容易且つ確実に防水施工を行なうこと
ができ新築のみならず改修工事にもきわめて適した構造
であり、実施例の住宅バルコニーの場合の如く水切り溝
を必要とせずバルコニーの奥行を広く感じることができ
意匠的にも優れたものである。さらに軽量断熱防水パネ
ルは完全不燃材であり、剛性が高く物性面でも優れた性
能を有するため根太の上に直接取り付けることができ
る。The lightweight heat-insulating waterproof panel can be easily installed by laying it on a waterproofing surface such as a roofing material, rooftop, balcony, or flooring of a building, attaching it with a fitting or adhesive, and filling a joint between the panels with a coating. It has a structure that can be reliably waterproofed, and is extremely suitable not only for new construction but also for repair work, it does not need a drainage groove like the case of the residential balcony of the example, and you can feel the depth of the balcony widely and it is a design It is also excellent. Further, the lightweight heat-insulating waterproof panel is a completely non-combustible material, has high rigidity, and has excellent physical properties, so that it can be directly mounted on a joist.
【図1】軽量断熱防水パネルの一部切り欠き斜視図であ
る。FIG. 1 is a partially cutaway perspective view of a lightweight insulating waterproof panel.
【図2】実施例の施工断面図FIG. 2 is a construction sectional view of an embodiment.
【図3】実施例住宅バルコニー床伏図FIG. 3 is a floor plan of an example residential balcony.
1.軽量断熱防水パネル 2.勾配付きガラス繊維視入無機質フェノール樹脂発泡
板 3.防水層 4.根太 5.胴差し 6.外壁 7.手摺り 8.勾配の方向 9.目地 10.排水孔 A.Aパネル B.Bパネル C.Cパネル1. Lightweight insulation waterproof panel 2. Gradient glass fiber visible inorganic phenolic resin foam board 3. Waterproof layer 4. Joists 5. Body holder 6. Outer wall 7. Handrail 8. Direction of gradient 9. Joint 10. Drainage hole A. A panel B. B panel C.I. C panel
Claims (2)
ェノール樹脂発泡板を基材とした軽量断熱パネルの表裏
面と端面のパネル六面を防水塗材で塗布した勾配付き軽
量断熱防水パネルを建造物躯体に取り付けパネル接合部
にシーリング材を充填することを特徴とする軽量断熱防
水構造。1. A light weight insulated and waterproof panel with a slope formed by applying a waterproof coating material to the front and back surfaces and the six sides of the end surface of a lightweight heat insulating panel based on a graded glass fiber mixed inorganic phenolic resin foam plate as a base material. Lightweight, heat-insulating and waterproof structure, which is attached to the body and filled with a sealing material at the panel joint.
ネルの一方向の場合、二方向の場合、対角線方向の場
合、中央から両方向の場合などである請求項1記載の軽
量断熱防水構造。2. The lightweight heat-insulating and waterproof structure according to claim 1, wherein the gradient applied to the light-weight heat-insulating and waterproof panel is one direction of the panel, two directions, diagonal directions, both directions from the center, and the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10178296A JPH09256483A (en) | 1996-03-21 | 1996-03-21 | Lightweight heat insulating waterproof structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10178296A JPH09256483A (en) | 1996-03-21 | 1996-03-21 | Lightweight heat insulating waterproof structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09256483A true JPH09256483A (en) | 1997-09-30 |
Family
ID=14309770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10178296A Pending JPH09256483A (en) | 1996-03-21 | 1996-03-21 | Lightweight heat insulating waterproof structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09256483A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806745A (en) * | 2012-08-09 | 2012-12-05 | 深圳市卓宝科技股份有限公司 | Production technology of waterproof and heat-insulated integrated board |
JP2015224476A (en) * | 2014-05-28 | 2015-12-14 | 三井化学株式会社 | Heat insulating laminate |
JP2016142084A (en) * | 2015-02-04 | 2016-08-08 | 多摩防水技研株式会社 | Construction method of urethane waterproof layer and insulation waterproof material |
-
1996
- 1996-03-21 JP JP10178296A patent/JPH09256483A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806745A (en) * | 2012-08-09 | 2012-12-05 | 深圳市卓宝科技股份有限公司 | Production technology of waterproof and heat-insulated integrated board |
JP2015224476A (en) * | 2014-05-28 | 2015-12-14 | 三井化学株式会社 | Heat insulating laminate |
JP2016142084A (en) * | 2015-02-04 | 2016-08-08 | 多摩防水技研株式会社 | Construction method of urethane waterproof layer and insulation waterproof material |
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