JPH11310999A - Waterproof repair method of building roof floor - Google Patents
Waterproof repair method of building roof floorInfo
- Publication number
- JPH11310999A JPH11310999A JP10136124A JP13612498A JPH11310999A JP H11310999 A JPH11310999 A JP H11310999A JP 10136124 A JP10136124 A JP 10136124A JP 13612498 A JP13612498 A JP 13612498A JP H11310999 A JPH11310999 A JP H11310999A
- Authority
- JP
- Japan
- Prior art keywords
- film
- building roof
- waterproof sheet
- sheet
- aluminum foil
- 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.)
- Granted
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は建造物屋上の防水改
修方法に関する。更に詳しくは施工が簡単で、かつ厳し
い環境条件でも優れた防水性、遮光遮熱性を発揮する建
造物屋上の防水改修方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for repairing waterproofing on a building roof. More specifically, the present invention relates to a method for repairing waterproofing on a building roof which is easy to construct and exhibits excellent waterproofness and light-shielding heat-shielding properties even under severe environmental conditions.
【０００２】[0002]
【従来の技術】ビルやマンション等の屋上漏水は極めて
重大な問題である。屋内の漏水個所と屋上の漏水個所は
一対一に対応せずに離れていることが多く、屋上の漏水
個所を特定することは非常に困難である。従って、漏水
の改修工事においては屋上全体の防水工事を行う必要が
ある。2. Description of the Related Art Leakage on the roof of buildings and condominiums is a very serious problem. It is very difficult to identify a rooftop leak location because the indoor leak location and the rooftop leak location are often separated without a one-to-one correspondence. Therefore, it is necessary to perform waterproofing work on the entire roof in repair work of water leakage.
【０００３】従来、屋上の防水改修方法としてはウレタ
ン塗料やガラス繊維強化ポリエステル樹脂を塗布する方
法、またアスファルトシート、ブチル・ＥＰＴゴムシー
トやポリ塩化ビニルシートを貼り付ける方法等がある。
しかしながらウレタン塗料やポリエステル樹脂を塗布す
る方法では塗料の調整から塗布に至る作業が煩雑、作業
者の熟練が必要、工期が長い、塗料の臭気があり作業環
境上好ましくない等の欠点がある。一方、アスファルト
シートを貼り付ける方法は経時的にオイル分が抜け防水
性が低下し、また伸び縮みが激しく凹凸となる。ゴムシ
ートやポリ塩化ビニルシートを貼り付ける方法は、作業
は比較的容易ではあるものの、屋上面との接着性が弱
い、シートとシートのジョイント部から剥離したり雨水
が滲み込む、ポリ塩化ビニルシートの場合は浮かし工法
が多く破断した場合全面に雨水がまわる等の欠点があ
る。さらにこれらの工法は、施工後の建造物の遮光・遮
熱性に関しては全くと言っていいほど考慮がなされてい
ない。Conventionally, as a waterproofing repair method on a roof, there is a method of applying a urethane paint or a glass fiber reinforced polyester resin, a method of attaching an asphalt sheet, a butyl / EPT rubber sheet or a polyvinyl chloride sheet.
However, the method of applying a urethane paint or a polyester resin has the drawbacks that the work from the preparation of the paint to the application is complicated, the skill of the worker is required, the construction period is long, the odor of the paint is unfavorable in the working environment, and the like. On the other hand, in the method of attaching the asphalt sheet, the oil content is removed over time, the waterproof property is reduced, and the stretch and shrinkage are severe, resulting in unevenness. The method of attaching a rubber sheet or a polyvinyl chloride sheet is relatively easy, but the adhesion to the roof surface is weak, the polyvinyl chloride sheet peels off from the joint part of the sheet and the seepage of rainwater, In the case of (1), there are drawbacks such as rainwater flowing over the entire surface when the floating method is frequently broken. In addition, these methods have hardly been considered at all with respect to the light-shielding and heat-insulating properties of a building after construction.
【０００４】[0004]
【発明が解決しょうとする課題】本発明の目的は建造物
屋上の防水改修用の防水シートを提供することである。
本発明の他の目的は、この防水シートを用いた施行が容
易な建造物屋上の防水改修方法を提供することである。
本発明の他の目的はシートのジョイント部や端部からの
雨水の滲み込みが殆どないような建造物屋上の防水改修
方法を提供することである。本発明の更に他の目的は施
工後の建造物の遮光・遮熱性が優れた建造物屋上の防水
改修方法を提供することである。It is an object of the present invention to provide a tarpaulin for waterproofing renovation on a building roof.
Another object of the present invention is to provide a waterproof repair method on a building roof which can be easily implemented using the waterproof sheet.
It is another object of the present invention to provide a waterproofing renovation method on a building roof where there is almost no seepage of rainwater from joints and ends of the sheet. Still another object of the present invention is to provide a method for repairing waterproofing on a building roof having excellent light and heat shielding properties of a building after construction.
【０００５】[0005]
【課題を解決するための手段】本発明者は鋭意検討した
結果、特定の積層構成のアルミニウム箔ラミネートシー
トを用いることにより上記課題を解決しうることを見出
し本発明に到達した。即ち、本発明はフッ素樹脂フィル
ム、アルミニウム箔、補強フィルム及び粘着剤層が積層
された建造物屋上の改修用防水シート、建造物屋上に、
当該防水シートをフッ素樹脂フィルムを上面にして貼り
付けることを特徴とする建造物屋上の防水改修方法、及
び建造物屋上に、当該防水シートをフッ素樹脂フィルム
を上面にして貼り付け、ついで該シート端部をフッ素樹
脂フィルム、アルミニウム箔、補強フィルム及び粘着剤
層が積層された目地テープを貼り付けて覆うことを特徴
とする建造物屋上の防水改修方法である。As a result of intensive studies, the present inventors have found that the above-mentioned problems can be solved by using an aluminum foil laminate sheet having a specific lamination structure, and have reached the present invention. That is, the present invention is a renovation waterproof sheet on a building roof in which a fluororesin film, an aluminum foil, a reinforcing film and an adhesive layer are laminated, on a building roof,
A method for repairing waterproofing on a building roof, wherein the waterproof sheet is attached with the fluororesin film facing upward, and the waterproof sheet is attached on the building roof with the fluororesin film facing upward, and then the sheet edge is attached. A waterproofing repair method on a building roof, characterized in that a joint portion tape on which a fluororesin film, an aluminum foil, a reinforcing film, and an adhesive layer is laminated is applied to cover a portion.
【０００６】[0006]
【発明の実施の形態】以下に本発明を図面で説明する。
図１は本発明の防水シートの構成を示した図である。図
１において、１は本発明の防水シートであり、２はフッ
素樹脂フィルム、３はアルミニウム箔、４は補強フィル
ム、５は粘着剤層、６は離型材である。２のフッ素樹脂
としては、ポリテトラフルオロエチレン、テトラフルオ
ロエチレン・パーフルオロアルキルビニルエーテル共重
合体、テトラフルオロエチレン・ヘキサフルオロプロピ
レン共重合体、テトラフルオロエチレン・エチレン共重
合体、ポリクロロトリフルオロエチレン、クロロトリフ
ルオロエチレン・エチレン共重合体、ポリビニリデンフ
ルオライド、ポリビニルフルオライド等が例示でき、ポ
リビニルフルオライドが好ましい。フッ素樹脂フィルム
の厚さに特に制限はないが、通常１０〜５０μｍであ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings.
FIG. 1 is a view showing the configuration of the waterproof sheet of the present invention. In FIG. 1, 1 is a waterproof sheet of the present invention, 2 is a fluororesin film, 3 is an aluminum foil, 4 is a reinforcing film, 5 is an adhesive layer, and 6 is a release material. Examples of the fluororesin 2 include polytetrafluoroethylene, tetrafluoroethylene / perfluoroalkylvinyl ether copolymer, tetrafluoroethylene / hexafluoropropylene copolymer, tetrafluoroethylene / ethylene copolymer, polychlorotrifluoroethylene, Examples thereof include chlorotrifluoroethylene / ethylene copolymer, polyvinylidene fluoride, polyvinyl fluoride and the like, and polyvinyl fluoride is preferred. The thickness of the fluororesin film is not particularly limited, but is usually 10 to 50 μm.
【０００７】３のアルミニウム箔としては硬質、軟質い
ずれでもよい。厚さも特に制限はないが、通常７〜１０
０μｍである。４の補強フイルムとしては例えばポリエ
チレンフィルム、ボリプロピレンフイルム、ポリエステ
ルフィム等の樹脂フイルム、不織布等が使用される。そ
の厚さに特に制限はないが通常７〜１００μｍである５
の粘着剤としては建造物屋上のコンクリート等やモルタ
ル等に粘着性を有するものであればよく、例えばブチル
ゴムに必要に応じ軟化剤、粘着付与剤、充填剤等を配合
した非加硫ブチルゴム系粘着剤が使用できる。粘着剤層
の厚さは特に制限はないが通常０．１〜１．２ｍｍであ
る。６の離型材は通常は紙で、使用直前に粘着剤層から
剥がして用いる。防水シート全体の厚さは離型材を除き
１．０ｍｍ以上であることがＪＩＳで定められている。The aluminum foil 3 may be either hard or soft. The thickness is not particularly limited, but is usually 7 to 10
0 μm. As the reinforcing film of No. 4, for example, a resin film such as a polyethylene film, a polypropylene film, and a polyester film, and a nonwoven fabric are used. The thickness is not particularly limited, but is usually 7 to 100 μm.
Any adhesive may be used as long as it has adhesiveness to concrete or mortar on a building roof, for example, a non-vulcanized butyl rubber-based adhesive obtained by compounding butyl rubber with a softener, a tackifier, a filler, and the like as necessary. Agents can be used. The thickness of the pressure-sensitive adhesive layer is not particularly limited, but is usually 0.1 to 1.2 mm. The release material of No. 6 is usually paper, and is peeled off from the pressure-sensitive adhesive layer immediately before use. JIS defines that the thickness of the entire waterproof sheet, excluding the release material, is at least 1.0 mm.
【０００８】上記、防水シートは公知の方法に従って製
造できる。例えばフッ素樹脂フイルム、アルミニウム箔
及び補強フイルムをドライラミネートして３層の積層材
をつくり、別にカレンダーロール等で粘着剤を離型材に
塗布し、前記３層積層材と貼り合わせることにより製造
できる。The above waterproof sheet can be manufactured according to a known method. For example, it can be manufactured by dry laminating a fluororesin film, an aluminum foil and a reinforcing film to form a three-layer laminated material, separately applying an adhesive to a release material with a calender roll or the like, and bonding the adhesive to the three-layer laminated material.
【０００９】本発明に用いる目地テープはフッ素樹脂フ
ィルム、アルミニウム箔、補強フィルム、粘着剤層、離
型材により構成されるある。フッ素樹脂フィルム、アル
ミニウム箔および補強フィルムは前記防水シートの場合
と同様である。粘着剤は補強フイルムのフッ素樹脂に対
する粘着性を有するものであればよく、例えばアクリル
系粘着剤が使用できる。粘着剤層の厚さは特に制限はな
いが通常０．０１〜１．２ｍｍである。離型材は通常紙
である。目地テープはドライラミネート、エクストルー
ションラミネート等の公知の方法に従って製造できる。The joint tape used in the present invention comprises a fluororesin film, an aluminum foil, a reinforcing film, an adhesive layer, and a release material. The fluororesin film, aluminum foil and reinforcing film are the same as in the case of the waterproof sheet. The adhesive may be any as long as it has adhesiveness to the fluororesin of the reinforcing film. For example, an acrylic adhesive can be used. The thickness of the pressure-sensitive adhesive layer is not particularly limited, but is usually 0.01 to 1.2 mm. The release material is usually paper. The joint tape can be manufactured according to a known method such as dry lamination or extrusion lamination.
【００１０】次に本発明の改修方法について説明する。
ビル、マンション、アパート、倉庫、一般住宅等の各種
建造物の屋上は通常、コンクリート、モルタル、スレー
ト、防水層等がむき出しとなっている場合が多く、本発
明の方法はこれらの場合に好適であるが、それ以外でも
適用可能である。図２は本発明に従い改修したビル等の
屋上の断面を模式的に表した図である。図２において、
１１は屋上の平面部、１２は屋上端部の立ち上がり部、
１は防水シート、１３は目地テープ、１４は防水シート
を抑えるためのアングル、１５はコーキングである。Next, the repair method of the present invention will be described.
Buildings, condominiums, apartments, warehouses, the rooftops of various buildings such as ordinary houses are often exposed to concrete, mortar, slate, waterproof layer, etc., and the method of the present invention is suitable for these cases. There are, but others are applicable. FIG. 2 is a diagram schematically showing a cross section of a rooftop of a building or the like modified according to the present invention. In FIG.
11 is the flat part of the roof, 12 is the rising part of the roof top,
1 is a waterproof sheet, 13 is a joint tape, 14 is an angle for suppressing the waterproof sheet, and 15 is caulking.
【００１１】改修に当たっては、予め屋上表面を清掃
し、クラックや欠損部があるときはこれをシーリング材
や樹脂モルタル等で補修しておく。対象となる屋上が既
に１回以上改修を施し防水層があるときは、この旧防水
層を剥離しておいてもよいが、本件発明の防水シートは
軽量故建造物本体への負担が少ないので、特に剥離しな
くても問題ない。表面はできるだけ段差等が生じないよ
うに平滑にしておくことが望ましい。表面はできるだけ
乾燥しておくことが好ましく、含水率８重量％以下が特
に好ましい。In the repair, the roof surface is cleaned in advance, and if there is a crack or a defect, it is repaired with a sealing material, a resin mortar, or the like. If the roof has been refurbished at least once and has a waterproof layer, the old waterproof layer may be peeled off. However, the waterproof sheet of the present invention is lightweight, so the burden on the main body of the building is small. There is no problem even if it does not peel off. It is desirable that the surface be as smooth as possible so as to avoid steps or the like. The surface is preferably dried as much as possible, and the moisture content is particularly preferably 8% by weight or less.
【００１２】次に、好ましくは屋上表面にプライマーを
塗布する。プライマーとしては本技術分野で通常用いら
れるプライマー、例えばウレタン系プライマーを使用で
きる。プライマーは通常０．１５〜０．２ｋｇ／ｍ2塗
布するが、これに限定されるものではない。Next, a primer is preferably applied to the roof surface. As the primer, a primer usually used in the technical field, for example, a urethane-based primer can be used. The primer is usually applied at 0.15 to 0.2 kg / m 2, but is not limited thereto.
【００１３】プライマーが十分に乾燥したら、この上に
本発明の防水シート１を貼り付ける。貼り付けは離型材
を徐々に剥がしつつ、シートの中央部から端部に向かっ
て空気を押し出すようにしてローラー等で均一に強く押
しつつ行うとよい。この際、極力ごみ、異物、しわ、気
泡が混入しないようにする。防水シートと防水シートの
つなぎ目部分は、両者の端部が接するようにしてもよい
が、図２に示すように一方の端部１６が他方の端部１７
に重なるようにして貼り付けるのが好ましい。つなぎ目
部分はその上に目地テープ１３を剥離剤を剥がして貼り
付け、防水シートの端部が露出しないようにする。この
ようにすることによりシートのジョイント部や端部から
の雨水の滲み込みが殆どないようになる。さらに目地テ
ープの端部にエッジシーラーを塗布すると目地テープの
アルミニウム箔とフッ素樹脂フィルムや補強フィルムと
の経時による剥離に対する抵抗性が強まり、好ましい。
エッジシーラーとしては例えばアクリル系樹脂等のコー
キング材が使用できる。When the primer is sufficiently dried, the waterproof sheet 1 of the present invention is attached thereon. The sticking may be performed while gradually peeling off the release material and pushing the air uniformly and strongly with a roller or the like so as to push out the air from the center to the end of the sheet. At this time, dust, foreign matter, wrinkles, and bubbles are minimized. The joint between the waterproof sheet and the waterproof sheet may have both ends in contact with each other, but one end 16 is connected to the other end 17 as shown in FIG.
It is preferable to stick it so that it overlaps with. At the joint, the joint tape 13 is attached thereon by peeling off the release agent so that the end of the waterproof sheet is not exposed. By doing so, there is almost no seepage of rainwater from the joints and the ends of the sheet. Further, it is preferable to apply an edge sealer to the end of the joint tape, since the resistance to peeling of the aluminum foil of the joint tape and the fluororesin film or the reinforcing film with time is increased.
As the edge sealer, for example, a caulking material such as an acrylic resin can be used.
【００１４】屋上の立ち上がり部１２においては防水シ
ートの上端部１８はその上に目地テープを貼り付けても
よいが、図２に示すようにアルミニウム等のアングル材
１４で押さえつけ、アングルと防水シートと立ち上がり
部の接点はシリコン等でコーキング１５を施すとより一
層耐久性が増す。また、平面部のみ改修して立ち上がり
部について改修しないような場合、あるいは立ち上がり
の１部の面のみを改修するような場合は、各端末部はコ
ーキング処理をしたり、アルミニウム等のアングル材で
とめるのが好ましい。。In the rising part 12 on the roof, the upper end part 18 of the waterproof sheet may be pasted with a joint tape thereon. However, as shown in FIG. When the caulking 15 is applied to the contact of the rising portion with silicon or the like, the durability is further increased. In the case where only the flat part is modified and the rising part is not modified, or only one part of the rising part is modified, each terminal part is subjected to a caulking treatment or an angle material such as aluminum is used. Is preferred. .
【００１５】[0015]
【実施例】以下に本発明を実施例で説明する。 実施例１ 補強フイルムとしてポリエチレン不織布、粘着剤として
ブチル系粘着剤を用いた本発明の防水シートを製造し、
その性能を測定した。その結果を表１に示した。また接
合引張性能、劣化処理後の接合引張性能の結果を表２に
示した。EXAMPLES The present invention will be described below with reference to examples. Example 1 A waterproof sheet of the present invention was produced using a polyethylene nonwoven fabric as a reinforcing film and a butyl-based adhesive as an adhesive,
Its performance was measured. The results are shown in Table 1. Table 2 shows the results of the joining tensile performance and the joining tensile performance after the deterioration treatment.
【００１６】測定は以下の方法によった。熱変化量は、
中央部分に１００ｍｍの標線を付けた試験体を恒温槽に
静置し、−２０、２０、８０℃の環境下で標線間距離を
測定し、２０℃を基準にして−２０、８０℃のときの変
化量を算出した。寒熱繰り返しは、試験体を温度８０℃
に１５．５時間静置、２０℃に０．５時間、−３０℃に
７．５時間、２０℃に０．５時間、４０℃に１５．５時
間、２０℃に０．５時間、−３０℃に７．５時間、２０
℃に０．５時間静置の操作を５サイクル行い、試験前後
の寸法変化量を測定し、外観観察を行った。他の測定
は、ＪＩＳ Ａ６００８に従った。試験体数は各３点と
し、その平均をとった。The measurement was performed according to the following method. The amount of heat change is
The test specimen with a 100 mm mark at the center was placed in a constant temperature bath, and the distance between the marks was measured in an environment of -20, 20, and 80 ° C, and -20, 80 ° C based on 20 ° C. The amount of change at the time of was calculated. Repeat the cold test by setting the specimen at a temperature of 80 ° C.
For 15.5 hours, 0.5 hours at 20 ° C, 7.5 hours at -30 ° C, 0.5 hour at 20 ° C, 15.5 hours at 40 ° C, 0.5 hour at 20 ° C,- 7.5 hours at 30 ° C., 20
Five cycles of standing at 0.5 ° C. for 0.5 hour were performed, the dimensional change before and after the test was measured, and the appearance was observed. Other measurements were in accordance with JIS A6008. The number of test specimens was three, and the average was taken.
【００１７】[0017]
【表１】 [Table 1]
【００１８】[0018]
【表２】 [Table 2]
【００１９】実施例２ 実施例１と同様の防水シートをスレート屋根葺き材に貼
り付け、ＪＩＳ Ａ５７５９に従い、日射反射率を測定
したところ、防水シートを貼り付けた場合は７７．８
％、スレート単体の場合は３６．４％であった。このデ
ータを基に、東京地方の６〜９月の気象データを用い
て、屋根面からの侵入熱量のシミレーション計算を行っ
た。その結果、防水シートを貼り付けた場合は２３．３
Ｍｃａｌ／ｍ2、スレート単体の場合は６３．４Ｍｃａ
ｌ／ｍ2であった。Example 2 The same waterproof sheet as in Example 1 was applied to a slate roofing material, and the solar reflectance was measured according to JIS A5759. When the waterproof sheet was applied, 77.8 was obtained.
%, And 36.4% for the slate alone. Based on this data, a simulation calculation of the amount of heat penetrating from the roof surface was performed using weather data from June to September in the Tokyo region. As a result, when the waterproof sheet is attached, 23.3
Mcal / m 2 , 63.4 Mca for slate alone
1 / m 2 .
【００２０】[0020]
【発明の効果】本発明の防水シートを用いると、極めて
が容易に建造物屋上の防水改修を行うことができ、しか
もシートのジョイント部や端部からの雨水の滲み込みが
殆ど生じない。また、上記実施例から明らかなように、
防水性、耐久性、遮光・遮熱性に優れている。By using the waterproof sheet of the present invention, it is extremely easy to repair the roof of a building, and almost no rainwater seeps from the joints or ends of the sheet. Also, as is clear from the above embodiment,
Excellent waterproof, durable, light and heat shielding.
【図１】本発明の防水シートの構成を示した図である。FIG. 1 is a diagram showing a configuration of a waterproof sheet of the present invention.
【図２】本発明に従い改修したビル等の屋上の断面を模
式的に表した図である。FIG. 2 is a diagram schematically illustrating a cross section of a rooftop of a building or the like modified according to the present invention.
１ 防水シート ２ フッ素樹脂フィルム ３ アルミニウム箔 ４ 補強フィルム ５ 粘着剤層 ６ 離型材 １１ 屋上平面部 １２ 屋上立ち上がり部 １３ 目地テープ １４ アングル １５ コーキング DESCRIPTION OF SYMBOLS 1 Waterproof sheet 2 Fluororesin film 3 Aluminum foil 4 Reinforcement film 5 Adhesive layer 6 Release material 11 Roof top surface part 12 Roof top rising part 13 Joint tape 14 Angle 15 Caulking
Claims (3)
補強フィルム及び粘着剤層が積層された建造物屋上の改
修用防水シート。1. A fluororesin film, an aluminum foil,
A renovation waterproof sheet on a building roof on which a reinforcing film and an adhesive layer are laminated.
フッ素樹脂フィルムを上面にして貼り付けることを特徴
とする建造物屋上の防水改修方法。2. A method for repairing waterproofing on a building roof, wherein the waterproofing sheet according to claim 1 is attached to the building roof with the fluororesin film facing upward.
フッ素樹脂フィルムを上面にして貼り付け、ついで該シ
ート端部をフッ素樹脂フィルム、アルミニウム箔、補強
フィルム及び粘着剤層が積層された目地テープを貼り付
けて覆うことを特徴とする建造物屋上の防水改修方法。3. The waterproof sheet according to claim 1 is attached on a building roof with the fluororesin film facing upward, and the end of the sheet is laminated with a fluororesin film, an aluminum foil, a reinforcing film and an adhesive layer. A waterproofing repair method on a building roof, characterized by attaching joint tape to cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13612498A JP4046410B2 (en) | 1998-04-30 | 1998-04-30 | Waterproof repair method for building rooftops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13612498A JP4046410B2 (en) | 1998-04-30 | 1998-04-30 | Waterproof repair method for building rooftops |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11310999A true JPH11310999A (en) | 1999-11-09 |
| JP4046410B2 JP4046410B2 (en) | 2008-02-13 |
Family
ID=15167874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13612498A Expired - Lifetime JP4046410B2 (en) | 1998-04-30 | 1998-04-30 | Waterproof repair method for building rooftops |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4046410B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040067816A (en) * | 2003-01-24 | 2004-07-30 | 도요 보세키 가부시키가이샤 | Sheet-shaped structure for waterproof construction and waterproof construction method |
| KR100457861B1 (en) * | 2001-12-20 | 2004-11-26 | 중앙방수기업주식회사 | Point binding disconnection type non exposure multi water proof layer structure and its multi water proof method using Poly Vinyl Chloride sheet with holed and porous ceramic rubber coating water proof material |
| EP1728621A1 (en) | 2005-06-05 | 2006-12-06 | Freddy De Paepe | Laminate against alkaline salts/moisture and structural subsidences in buildings |
| US7267735B2 (en) | 2004-01-09 | 2007-09-11 | Sung Joo Chang | Prefab-type waterproofing structure and method for fabricating the waterproofing structure |
| JP2009138214A (en) * | 2007-12-04 | 2009-06-25 | Tokai Aluminum Foil Co Ltd | Rustpreventive material |
| JP2009149000A (en) * | 2007-12-21 | 2009-07-09 | Tokai Aluminum Foil Co Ltd | Heat insulating material and heat insulation method |
| CN113622604A (en) * | 2021-08-18 | 2021-11-09 | 江苏省苏中建设集团股份有限公司 | Passive house roof outlet vertical pipeline air-tightness construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151730U (en) * | 1981-03-18 | 1982-09-24 | ||
| JPS637455A (en) * | 1986-06-27 | 1988-01-13 | 旭化成株式会社 | Waterproof composite |
| JPH05230951A (en) * | 1992-02-21 | 1993-09-07 | Tajima Roofing Co Ltd | Laying method for waterproof sheet |
-
1998
- 1998-04-30 JP JP13612498A patent/JP4046410B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151730U (en) * | 1981-03-18 | 1982-09-24 | ||
| JPS637455A (en) * | 1986-06-27 | 1988-01-13 | 旭化成株式会社 | Waterproof composite |
| JPH05230951A (en) * | 1992-02-21 | 1993-09-07 | Tajima Roofing Co Ltd | Laying method for waterproof sheet |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100457861B1 (en) * | 2001-12-20 | 2004-11-26 | 중앙방수기업주식회사 | Point binding disconnection type non exposure multi water proof layer structure and its multi water proof method using Poly Vinyl Chloride sheet with holed and porous ceramic rubber coating water proof material |
| KR20040067816A (en) * | 2003-01-24 | 2004-07-30 | 도요 보세키 가부시키가이샤 | Sheet-shaped structure for waterproof construction and waterproof construction method |
| US7267735B2 (en) | 2004-01-09 | 2007-09-11 | Sung Joo Chang | Prefab-type waterproofing structure and method for fabricating the waterproofing structure |
| EP1728621A1 (en) | 2005-06-05 | 2006-12-06 | Freddy De Paepe | Laminate against alkaline salts/moisture and structural subsidences in buildings |
| JP2009138214A (en) * | 2007-12-04 | 2009-06-25 | Tokai Aluminum Foil Co Ltd | Rustpreventive material |
| JP2009149000A (en) * | 2007-12-21 | 2009-07-09 | Tokai Aluminum Foil Co Ltd | Heat insulating material and heat insulation method |
| CN113622604A (en) * | 2021-08-18 | 2021-11-09 | 江苏省苏中建设集团股份有限公司 | Passive house roof outlet vertical pipeline air-tightness construction method |
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| Publication number | Publication date |
|---|---|
| JP4046410B2 (en) | 2008-02-13 |
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