JP2016084642A - Waterproof insulation structure - Google Patents

Waterproof insulation structure Download PDF

Info

Publication number
JP2016084642A
JP2016084642A JP2014218819A JP2014218819A JP2016084642A JP 2016084642 A JP2016084642 A JP 2016084642A JP 2014218819 A JP2014218819 A JP 2014218819A JP 2014218819 A JP2014218819 A JP 2014218819A JP 2016084642 A JP2016084642 A JP 2016084642A
Authority
JP
Japan
Prior art keywords
waterproof
layer
heat insulating
insulating structure
test
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
Application number
JP2014218819A
Other languages
Japanese (ja)
Other versions
JP6506008B2 (en
Inventor
永田　仁
Hitoshi Nagata
仁 永田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shibata Industrial Co Ltd
Original Assignee
Shibata Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shibata Industrial Co Ltd filed Critical Shibata Industrial Co Ltd
Priority to JP2014218819A priority Critical patent/JP6506008B2/en
Publication of JP2016084642A publication Critical patent/JP2016084642A/en
Application granted granted Critical
Publication of JP6506008B2 publication Critical patent/JP6506008B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Building Environments (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a waterproof insulation structure having a higher durability and a higher shock resistance.SOLUTION: A waterproof insulation structure 11 comprises an insulation layer 20 disposed on an upper surface 3 of a roof 2, a first waterproof layer 25 disposed on an upper surface 21 of the insulation layer 20, a reinforcement layer 31 disposed on an upper surface 26 of the first waterproof layer 25, a second waterproof layer 50 disposed on an upper surface 43 of the reinforcement layer 31, and a finish layer 55 disposed on an upper surface 51 of the second waterproof layer 50. The reinforcement layer 31 comprises a reinforcement sheet 34 laid on the upper surface 26 of the first waterproof layer 25 and made of fiber material, a third waterproof layer 38 disposed on an upper surface 35 of the reinforcement sheet 34, and silica sand 42 disposed over an upper surface 39 of the third waterproof layer 38. Since the reinforcement layer 31 protects the insulation layer 20, the waterproof insulation structure 11 has a higher durability. In addition, since the reinforcement sheet 34 is disposed over the insulation layer 20 via the first waterproof layer 25, the waterproof insulation structure 11 has a higher shock resistance.SELECTED DRAWING: Figure 1

Description

この発明は防水断熱構造体に関し、特に建築物の屋根の上面に設置されて、屋根の防水及び断熱のために用いられる防水断熱構造体に関するものである。   The present invention relates to a waterproof and heat insulating structure, and more particularly to a waterproof and heat insulating structure that is installed on an upper surface of a roof of a building and used for waterproofing and insulating the roof.

図７は、従来の防水断熱構造体を建築物の屋根の上面に設置したときの概略斜視図であり、図８は、図７で示したＶＩＩＩ−ＶＩＩＩラインから見た概略端面図である。
これらの図を参照して、従来の防水断熱構造体８１は、建築物１の屋根２の防水及び断熱のために用いられ、例えば建築物断熱用吹付け硬質ウレタンフォームのようなウレタン系断熱材をスレート波板屋根材からなる屋根２の上面３に吹付けて形成される断熱層２０と、例えばウレタンゴム系屋根用塗膜防水材のようなウレタンゴム系防水材を断熱層２０の上面２１に塗布して形成される第１の防水層２５と、例えばウレタンゴム系屋根用塗膜防水材のようなウレタンゴム系防水材を第１の防水層２５の上面２６に塗布して形成される第２の防水層５０と、例えば骨材入りのエチレン酢酸ビニル系樹脂のようなビニル系樹脂仕上げ材を第２の防水層５０の上面５１に塗布して形成される仕上げ層５５とから構成される。尚、ここでは、ウレタン系断熱材は、熱伝導率が０．０２６Ｗ／ｍ・Ｋ以下で、圧縮強度が４００ｋＰａ以上であることが好ましい。ウレタンゴム系防水材は、引張強度が１０Ｎ／ｍｍ２以上で、伸び率が２００％以上で、引裂強度が３０Ｎ／ｍｍ以上であることが好ましい。ビニル系樹脂仕上げ材は、引張強度が１０Ｎ／ｍｍ２以上で、伸び率が２００％以上で、引裂強度が３０Ｎ／ｍｍ以上であることが好ましい。 FIG. 7 is a schematic perspective view when a conventional waterproof heat insulating structure is installed on the upper surface of a roof of a building, and FIG. 8 is a schematic end view seen from the line VIII-VIII shown in FIG.
Referring to these drawings, a conventional waterproof and heat insulating structure 81 is used for waterproofing and heat insulation of a roof 2 of a building 1, for example, a urethane-based heat insulating material such as a sprayed rigid urethane foam for building heat insulation. Is applied to the upper surface 3 of the roof 2 made of a slate corrugated roof material, and an upper surface 21 of the heat insulating layer 20 is made of a urethane rubber waterproof material such as a urethane rubber roof paint waterproof material. The first waterproof layer 25 is formed by applying to the upper surface 26 of the first waterproof layer 25, and a urethane rubber waterproof material such as a urethane rubber roof coating film waterproof material is formed. The second waterproof layer 50 and a finish layer 55 formed by applying a vinyl-based resin finish such as an ethylene-vinyl acetate resin containing aggregate to the upper surface 51 of the second waterproof layer 50, for example. The Here, the urethane-based heat insulating material preferably has a thermal conductivity of 0.026 W / m · K or less and a compressive strength of 400 kPa or more. The urethane rubber waterproof material preferably has a tensile strength of 10 N / mm 2 or more, an elongation of 200% or more, and a tear strength of 30 N / mm or more. The vinyl-based resin finishing material preferably has a tensile strength of 10 N / mm 2 or more, an elongation of 200% or more, and a tear strength of 30 N / mm or more.

使用に際して、防水断熱構造体８１は、建築物１の屋根２の上面３に設置されるため、防水断熱構造体８１の第１の防水層２５及び第２の防水層５０が屋根２に対して防水効果を発揮する。又、防水断熱構造体８１の断熱層２０が、屋外から屋内への熱の流入を抑えたり、屋内から屋外への熱の流出を抑えたりするように機能する。これにより、空調に係わる電力使用量を軽減することになり、省エネルギーを実現する。更に、防水断熱構造体８１は、屋根２の上面１に設置されるため、屋根２の屋内側に結露が発生しにくく、屋根２の温度変化を抑えることになり、建築物１を延命化することができる。   In use, since the waterproof heat insulating structure 81 is installed on the upper surface 3 of the roof 2 of the building 1, the first waterproof layer 25 and the second waterproof layer 50 of the waterproof heat insulating structure 81 are located with respect to the roof 2. Demonstrate the waterproof effect. In addition, the heat insulating layer 20 of the waterproof heat insulating structure 81 functions to suppress the inflow of heat from the outdoors to the inside or to suppress the outflow of heat from the inside to the outdoors. As a result, the amount of power used for air conditioning is reduced, and energy saving is realized. Furthermore, since the waterproof heat insulating structure 81 is installed on the upper surface 1 of the roof 2, it is difficult for condensation to occur on the indoor side of the roof 2, and the temperature change of the roof 2 is suppressed, thereby extending the life of the building 1. be able to.

上記のような従来の防水断熱構造体８１において、屋外に露出した仕上げ層５５の上面５６に、カラス等の鳥類が飛んできて止まり、嘴の長さを整えたり、磨いたりすること等を目的として、防水断熱構造体８１を嘴で突くことがあった。これにより、鳥類の嘴で突かれた防水断熱構造体８１には穴が開いて、防水断熱構造体８１の第１の防水層２５及び第２の防水層５０における防水機能の低下を招く虞があった。そのため、防水断熱構造体８１において、鳥類等による衝撃を受けても、防水機能が低下しないような機能を備えることが望まれていた。   In the conventional waterproof heat insulating structure 81 as described above, birds such as crows fly and stop on the upper surface 56 of the finishing layer 55 exposed outdoors, and the purpose is to adjust or polish the length of the coral As a result, the waterproof heat insulating structure 81 may be pierced. Thereby, a hole is opened in the waterproof heat insulating structure 81 struck by a bird's cage, and there is a possibility that the waterproof function of the first waterproof layer 25 and the second waterproof layer 50 of the waterproof heat insulating structure 81 may be lowered. there were. Therefore, it has been desired that the waterproof heat insulating structure 81 has a function that does not lower the waterproof function even when subjected to an impact from birds or the like.

この発明は、上記のような課題を解決するためになされたもので、耐久性が向上すると共に、耐衝撃性が向上する防水断熱構造体を提供することを目的とする。   The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a waterproof heat insulating structure with improved durability and impact resistance.

上記の目的を達成するために、請求項１記載の発明は、建築物の屋根の上面に設置される防水断熱構造体であって、屋根の上面に形成される断熱層と、断熱層の上面に形成される第１の防水層と、第１の防水層の上方に形成される第２の防水層と、第１の防水層と第２の防水層との間に形成される補強層とを備えたものである。   In order to achieve the above object, the invention according to claim 1 is a waterproof heat insulating structure installed on an upper surface of a roof of a building, the heat insulating layer formed on the upper surface of the roof, and the upper surface of the heat insulating layer. A first waterproof layer, a second waterproof layer formed above the first waterproof layer, and a reinforcing layer formed between the first waterproof layer and the second waterproof layer It is equipped with.

このように構成すると、第２の防水層の一部が破損しても、補強層が断熱層を保護する。   If comprised in this way, even if a part of 2nd waterproofing layer breaks, a reinforcement layer protects a heat insulation layer.

請求項２記載の発明は、請求項１記載の発明の構成において、補強層は、繊維材からなる補強シートを含むものである。   According to a second aspect of the present invention, in the configuration of the first aspect of the present invention, the reinforcing layer includes a reinforcing sheet made of a fiber material.

このように構成すると、補強シートは第１の防水層を介して断熱層の上方に設置される。   If comprised in this way, a reinforcement sheet will be installed above a heat insulation layer through a 1st waterproofing layer.

請求項３記載の発明は、請求項２記載の発明の構成において、補強層は、補強シートの上面に形成される第３の防水層と、第３の防水層の上面に撒布される珪砂とを更に含むものである。   According to a third aspect of the present invention, in the configuration of the second aspect, the reinforcing layer includes a third waterproof layer formed on the upper surface of the reinforcing sheet, and silica sand distributed on the upper surface of the third waterproof layer. Is further included.

このように構成すると、第２の防水層の下方に珪砂が存在する。   If comprised in this way, silica sand exists under the 2nd waterproof layer.

請求項４記載の発明は、請求項１から請求項３のいずれかに記載の発明の構成において、第２の防水層の上面に形成される仕上げ層を更に備えたものである。   According to a fourth aspect of the invention, in the configuration of the invention according to any of the first to third aspects, a finishing layer is further formed on the upper surface of the second waterproof layer.

このように構成すると、仕上げ層の上面が露出する。   If comprised in this way, the upper surface of a finishing layer will be exposed.

以上説明したように、請求項１記載の発明は、第２の防水層の一部が破損しても、補強層が断熱層を保護するため、防水断熱構造体の耐久性が向上する。   As described above, according to the first aspect of the present invention, even if a part of the second waterproof layer is broken, the reinforcing layer protects the heat insulating layer even if a part of the second waterproof layer is damaged.

請求項２記載の発明は、請求項１記載の発明の効果に加えて、補強シートは第１の防水層を介して断熱層の上方に設置されるため、防水断熱構造体の耐衝撃性が向上する。   In the invention according to claim 2, in addition to the effect of the invention according to claim 1, since the reinforcing sheet is installed above the heat insulating layer through the first waterproof layer, the impact resistance of the waterproof heat insulating structure is improved. improves.

請求項３記載の発明は、請求項２記載の発明の効果に加えて、第２の防水層の下方に珪砂が存在するため、第２の防水層が補強される。   In the invention according to claim 3, in addition to the effect of the invention according to claim 2, since the silica sand is present below the second waterproof layer, the second waterproof layer is reinforced.

請求項４記載の発明は、請求項１から請求項３のいずれかに記載の発明の効果に加えて、仕上げ層の上面が露出するため、景観が向上する。   In the invention according to claim 4, in addition to the effects of the invention according to any one of claims 1 to 3, since the upper surface of the finishing layer is exposed, the landscape is improved.

この発明の第１の実施の形態による防水断熱構造体を建築物の屋根の上面に設置したときの概略斜視図であって、図７に対応した図である。It is a schematic perspective view when the waterproof heat insulation structure by the 1st Embodiment of this invention is installed in the upper surface of the roof of a building, Comprising: It is a figure corresponding to FIG. 図１で示したＩＩ−ＩＩラインから見た概略端面図であって、図８に対応した図である。FIG. 9 is a schematic end view seen from the II-II line shown in FIG. 1 and corresponding to FIG. 8. 図１で示した防水断熱構造体を建築物の屋根の上面に設置する工程の一部を示す概略端面図である。It is a schematic end view which shows a part of process of installing the waterproof heat insulation structure shown in FIG. 1 on the upper surface of the roof of a building. 図３で示した設置工程に続く防水断熱構造体の設置工程の他の一部を示す概略端面図である。It is a schematic end view which shows another part of the installation process of the waterproof heat insulation structure following the installation process shown in FIG. この発明の第２の実施の形態による防水断熱構造体を建築物の屋根の上面に設置したときの概略斜視図であって、図１に対応した図である。It is a schematic perspective view when the waterproof heat insulation structure by the 2nd Embodiment of this invention is installed in the upper surface of the roof of a building, Comprising: It is a figure corresponding to FIG. 図５で示したＶＩ−ＶＩラインから見た概略端面図であって、図２に対応した図である。FIG. 6 is a schematic end view seen from the VI-VI line shown in FIG. 5, corresponding to FIG. 2. 従来の防水断熱構造体を建築物の屋根の上面に設置したときの概略斜視図である。It is a schematic perspective view when the conventional waterproof heat insulation structure is installed in the upper surface of the roof of a building. 図７で示したＶＩＩＩ−ＶＩＩＩラインから見た概略端面図である。It is the schematic end view seen from the VIII-VIII line shown in FIG.

図１は、この発明の第１の実施の形態による防水断熱構造体を建築物の屋根の上面に設置したときの概略斜視図であって、図７に対応した図であり、図２は、図１で示したＩＩ−ＩＩラインから見た概略端面図であって、図８に対応した図である。   FIG. 1 is a schematic perspective view when the waterproof heat insulating structure according to the first embodiment of the present invention is installed on the upper surface of the roof of a building, corresponding to FIG. 7, and FIG. FIG. 9 is a schematic end view seen from the II-II line shown in FIG. 1 and corresponding to FIG. 8.

尚、この第１の実施の形態による防水断熱構造体１１は、後述する補強層３１を除いては、図７で示した従来の防水断熱構造体８１と同一である。ここでは、その相違点を中心に説明する。   The waterproof and heat insulating structure 11 according to the first embodiment is the same as the conventional waterproof and heat insulating structure 81 shown in FIG. 7 except for a reinforcing layer 31 described later. Here, the difference will be mainly described.

これらの図を参照して、防水断熱構造体１１は、建築物１の屋根２の防水及び断熱のために用いられ、図７で示した従来の防水断熱構造体８１において、第１の防水層２５と第２の防水層５０との間に形成される補強層３１を更に備えたものである。   With reference to these drawings, the waterproof insulation structure 11 is used for waterproofing and insulation of the roof 2 of the building 1. In the conventional waterproof insulation structure 81 shown in FIG. 7, the first waterproof layer is used. 25 and the second waterproof layer 50 are further provided with a reinforcing layer 31.

防水断熱構造体１１の補強層３１は、第１の防水層２５の上面２６に敷設されて、ポリエステルの繊維材からなる補強シート３４と、例えばウレタンゴム系屋根用塗膜防水材のようなウレタンゴム系防水材を補強シート３４の上面３５に塗布して形成される第３の防水層３８と、第３の防水層３８の上面３９に撒布して形成されて、その上面４３に第２の防水層５０が形成される珪砂４２とから構成される。尚、ここでは、繊維材は、厚さが０．３５〜０．４ｍｍで、引張強さが１３０ｋｇ／３ｃｍ以上で、伸度が１８〜３０％であることが好ましい。   The reinforcing layer 31 of the waterproof heat insulating structure 11 is laid on the upper surface 26 of the first waterproof layer 25, and includes a reinforcing sheet 34 made of a polyester fiber material and urethane such as a urethane rubber-based roof coating waterproofing material. A third waterproof layer 38 formed by applying a rubber waterproof material to the upper surface 35 of the reinforcing sheet 34, and a second waterproof layer 38 formed on the upper surface 39 of the third waterproof layer 38. It is comprised from the silica sand 42 in which the waterproof layer 50 is formed. Here, the fiber material preferably has a thickness of 0.35 to 0.4 mm, a tensile strength of 130 kg / 3 cm or more, and an elongation of 18 to 30%.

使用に際して、防水断熱構造体１１が鳥類等から衝撃を受けて、第２の防水層５０の一部が破損したとしても、断熱層２０の上方に位置する補強層３１が断熱層２０を保護するので、防水断熱構造体１１の耐久性は向上したものとなる。又、防水断熱構造体１１の補強層３１は、第１の防水層２５と第２の防水層５０との間に形成されており、持続的な効果が得られて、保守整備の必要性も低い。更に、防水断熱構造体１１は、防水性及び断熱性の効果を損なわない。   In use, even if the waterproof heat insulating structure 11 receives an impact from birds or the like and a part of the second waterproof layer 50 is damaged, the reinforcing layer 31 located above the heat insulating layer 20 protects the heat insulating layer 20. Therefore, the durability of the waterproof heat insulating structure 11 is improved. Further, the reinforcing layer 31 of the waterproof and heat insulating structure 11 is formed between the first waterproof layer 25 and the second waterproof layer 50, so that a continuous effect can be obtained and the necessity for maintenance is also required. Low. Furthermore, the waterproof heat insulating structure 11 does not impair the waterproof and heat insulating effects.

図３は、図１で示した防水断熱構造体を建築物の屋根の上面に設置する工程の一部を示す概略端面図であり、図４は、図３で示した設置工程に続く防水断熱構造体の設置工程の他の一部を示す概略端面図である。   FIG. 3 is a schematic end view showing a part of the process of installing the waterproof insulation structure shown in FIG. 1 on the roof of the building, and FIG. 4 is a waterproof insulation following the installation process shown in FIG. It is a schematic end elevation which shows the other part of the installation process of a structure.

図３の（１）を参照して、まず、吹付け機６１を用いてウレタン系断熱材を、建築物１の屋根２の上面３に吹付けて発泡させ、防水断熱構造体１１の断熱層２０を形成する。尚、ここでは、断熱層２０の厚さＬは、２０〜５０ｍｍ内に設定されることが好ましい。又、吹付け機６１を用いることで、凹凸のある屋根２にも設置できる。   With reference to (1) of FIG. 3, first, a urethane heat insulating material is sprayed and foamed on the upper surface 3 of the roof 2 of the building 1 by using a sprayer 61, and the heat insulating layer of the waterproof heat insulating structure 11. 20 is formed. In addition, it is preferable here that the thickness L of the heat insulation layer 20 is set in 20-50 mm. Further, by using the sprayer 61, it can be installed on the uneven roof 2 as well.

図３の（２）を参照して、ラスター刷毛６３を実線の矢印で示した方向に用いて、ウレタンゴム系防水材を、断熱層２０の上面２１にムラなく均一に空気を巻き込まないように塗布して、防水断熱構造体１１の第１の防水層２５を形成する。尚、ここでは、ウレタンゴム系防水材の使用量は、１．０ｋｇ／ｍ２である。 Referring to (2) of FIG. 3, the raster brush 63 is used in the direction indicated by the solid line arrow so that the urethane rubber waterproofing material does not uniformly entrain air into the upper surface 21 of the heat insulating layer 20 without unevenness. It coat | covers and the 1st waterproof layer 25 of the waterproof heat insulation structure 11 is formed. In addition, the usage-amount of a urethane rubber-type waterproof material is 1.0 kg / m < 2 > here.

図３の（３）を参照して、脱泡ローラー７５を実線の矢印で示した方向に用いて、ポリエステルの繊維材からなる補強シート３４を、二点鎖線の矢印で示したように上方から、第１の防水層２５の上面２６に、よれや捻じれ、皺がないように敷設して固着させる。これにより、防水断熱構造体１１の補強層３１を構成する補強シート３４が形成される。このように構成することによって、補強シート３４は第１の防水層２５を介して断熱層２０の上方に設置されるので、防水断熱構造体１１の耐衝撃性が向上する。よって、鳥類等による衝撃を受けても、防水断熱構造体１１の防水機能は低下しにくい。尚、ここでは、補強シート３４は、第１の防水層２５の上面２６に１枚以上敷設されていれば良い。   With reference to (3) of FIG. 3, the defoaming roller 75 is used in the direction indicated by the solid arrow, and the reinforcing sheet 34 made of polyester fiber material is viewed from above as indicated by the two-dot chain line arrow. The upper surface 26 of the first waterproof layer 25 is laid and fixed so as not to be twisted, twisted or wrinkled. Thereby, the reinforcement sheet 34 which comprises the reinforcement layer 31 of the waterproof heat insulation structure 11 is formed. By configuring in this way, the reinforcing sheet 34 is installed above the heat insulating layer 20 via the first waterproof layer 25, so that the impact resistance of the waterproof heat insulating structure 11 is improved. Therefore, the waterproof function of the waterproof heat insulating structure 11 is unlikely to deteriorate even when subjected to an impact from birds or the like. Here, it is sufficient that at least one reinforcing sheet 34 is laid on the upper surface 26 of the first waterproof layer 25.

次に、図４の（１）を参照して、ラスター刷毛６７を実線の矢印で示した方向に用いて、ウレタンゴム系防水材を、補強シート３４の上面３５にムラなく均一に空気を巻き込まないように塗布して、防水断熱構造体１１の補強層３１の第３の防水層３８を形成する。尚、ここでは、ウレタンゴム系防水材の使用量は、０．５ｋｇ／ｍ２である。 Next, referring to (1) of FIG. 4, using the raster brush 67 in the direction indicated by the solid arrow, the urethane rubber waterproofing material is uniformly and uniformly entrained in the upper surface 35 of the reinforcing sheet 34. The third waterproof layer 38 of the reinforcing layer 31 of the waterproof heat insulating structure 11 is formed so as not to be applied. In addition, the usage-amount of a urethane rubber-type waterproof material is 0.5 kg / m < 2 > here.

図４の（２）を参照して、ふるい６９を実線の矢印で示した方向に用いて、珪砂４２を、第３の防水層３８の上面３９にムラなく均一に撒布する。これにより、防水断熱構造体１１の補強層３１を構成する珪砂４２が形成される。尚、ここでは、珪砂４２の使用量は、０．４ｋｇ／ｍ２である。 Referring to (2) of FIG. 4, silica sand 42 is uniformly spread on the upper surface 39 of the third waterproof layer 38 using the sieve 69 in the direction indicated by the solid line arrow. Thereby, the silica sand 42 which comprises the reinforcement layer 31 of the waterproof heat insulation structure 11 is formed. In addition, the usage-amount of the silica sand 42 is 0.4 kg / m < 2 > here.

図４の（３）を参照して、まず、珪砂４２の上面４３に、珪砂４２の余剰分があれば取り除いておく。その後に、二点鎖線で示したローラー刷毛７１を二点鎖線の矢印で示した方向に用いて、ウレタンゴム系防水材を、珪砂４２の上面４３にムラなく均一に空気を巻き込まないように塗布して、第２の防水層５０を形成する。このように構成することによって、第２の防水層５０の下方に珪砂４２が存在することになり、第２の防水層５０が補強される。これにより、防水断熱構造体１１は、強度が上がり、耐衝撃性が更に向上する。尚、ここでは、ウレタンゴム系防水材の使用量は、０．５ｋｇ／ｍ２である。 Referring to (3) of FIG. 4, first, if there is a surplus of silica sand 42 on the upper surface 43 of the silica sand 42, it is removed. Thereafter, using a roller brush 71 indicated by a two-dot chain line in a direction indicated by a two-dot chain arrow, a urethane rubber waterproofing material is applied so that air is not uniformly involved in the upper surface 43 of the silica sand 42 evenly. Thus, the second waterproof layer 50 is formed. By comprising in this way, the silica sand 42 exists under the 2nd waterproof layer 50, and the 2nd waterproof layer 50 is reinforced. Thereby, the waterproof heat insulating structure 11 has increased strength and further improved impact resistance. In addition, the usage-amount of a urethane rubber-type waterproof material is 0.5 kg / m < 2 > here.

次に、ローラー刷毛７３を実線の矢印で示した方向に用いて、ビニル系樹脂仕上げ材を、第２の防水層５０の上面５１にムラなく均一に塗布して、仕上げ層５５を形成する。尚、ここでは、ビニル系樹脂仕上げ材の使用量は、０．１５ｋｇ／ｍ２である。このように構成することによって、第２の防水層５０は仕上げ層５５の下方に位置するようになり、仕上げ層５５の上面５６が露出するので、景観が向上する。 Next, using the brush brush 73 in the direction indicated by the solid arrow, the vinyl-based resin finish is uniformly applied to the upper surface 51 of the second waterproof layer 50 to form the finish layer 55. In addition, the usage-amount of a vinyl-type resin finishing material is 0.15 kg / m < 2 > here. By comprising in this way, the 2nd waterproof layer 50 comes to be located under the finishing layer 55, and since the upper surface 56 of the finishing layer 55 is exposed, a landscape improves.

上述したように、本願発明の防水断熱構造体１１は、図３の（３）〜図４の（２）で示した補強層３１の設置工程を、図７で示した従来の防水断熱構造体８１における設置工程（図示せず）に加えたものである。よって、図７で示した従来の防水断熱構造体８１の設置工程を活かしつつ、補強層３１の設置のための新たな準備工程及び大幅な変更を必要とせずに、防水断熱構造体１１を設置することが可能である。又、防水断熱構造体１１は、建築物１の屋根２の上面３に設置するものであり、屋内側に対しては設置作業を行わず、屋内側に影響を与えない。よって、屋内側においては、通常通りに使用することができる。更に、防水断熱構造体１１は、改修や保守整備等が必要となったときでも、上述したように設置工程は吹付け、塗布及び敷設が主であったので、改修や保守整備は容易に行うことができる。   As described above, the waterproof and heat insulating structure 11 of the present invention is the conventional waterproof and heat insulating structure shown in FIG. 7 in the installation process of the reinforcing layer 31 shown in (3) to (2) of FIG. This is in addition to the installation step 81 (not shown). Accordingly, the waterproof and heat insulating structure 11 is installed without requiring a new preparation process and a large change for the installation of the reinforcing layer 31 while utilizing the installation process of the conventional waterproof and heat insulating structure 81 shown in FIG. Is possible. Further, the waterproof heat insulating structure 11 is installed on the upper surface 3 of the roof 2 of the building 1 and does not perform installation work on the indoor side and does not affect the indoor side. Therefore, it can be used as usual on the indoor side. Further, even when the waterproof and heat insulating structure 11 needs to be repaired or maintained, the installation process is mainly spraying, applying and laying as described above, so that the repair and maintenance are easily performed. be able to.

図５は、この発明の第２の実施の形態による防水断熱構造体を建築物の屋根の上面に設置したときの概略斜視図であって、図１に対応した図であり、図６は、図５で示したＶＩ−ＶＩラインから見た概略端面図であって、図２に対応した図である。   FIG. 5 is a schematic perspective view when the waterproof heat insulating structure according to the second embodiment of the present invention is installed on the upper surface of the roof of a building, and corresponds to FIG. 1, and FIG. FIG. 6 is a schematic end view seen from the VI-VI line shown in FIG. 5, corresponding to FIG. 2.

尚、この第２の実施の形態による防水断熱構造体１２は、図１で示した第１の実施の形態の防水断熱構造体１１において第３の防水層３８及び珪砂４２を除いたものである。ここでは、その相違点を中心に説明する。   The waterproof heat insulating structure 12 according to the second embodiment is obtained by removing the third waterproof layer 38 and the silica sand 42 from the waterproof heat insulating structure 11 according to the first embodiment shown in FIG. . Here, the difference will be mainly described.

これらの図を参照して、防水断熱構造体１２の補強層３１は、補強シート３４のみから構成される。よって、防水断熱構造体１２の補強層３１である補強シート３４は、第１の防水層２５の上面２６に敷設されて、その上面３５には第２の防水層５０が形成される。このように構成することによって、設置に際して、防水断熱構造体１２は、図１で示した第１の実施の形態による防水断熱構造体１１に比べて、図４の（１）で示した第３の防水層３８及び図４の（２）で示した珪砂４２の設置工程が省かれるので、設置時間が短縮できる。しかしながら、防水断熱構造体１２は、補強層３１である補強シート３４を有するので耐衝撃性を備えており、先の実施の形態による防水断熱構造体１１と同様の効果を奏する。   With reference to these drawings, the reinforcing layer 31 of the waterproof heat insulating structure 12 is composed of only the reinforcing sheet 34. Therefore, the reinforcing sheet 34 which is the reinforcing layer 31 of the waterproof heat insulating structure 12 is laid on the upper surface 26 of the first waterproof layer 25, and the second waterproof layer 50 is formed on the upper surface 35. By configuring in this way, the waterproof and heat insulating structure 12 is installed in the third embodiment shown in (1) of FIG. 4 in comparison with the waterproof and heat insulating structure 11 according to the first embodiment shown in FIG. Since the installation process of the waterproof layer 38 and the silica sand 42 shown in FIG. 4B is omitted, the installation time can be shortened. However, since the waterproof heat insulating structure 12 includes the reinforcing sheet 34 that is the reinforcing layer 31, the waterproof heat insulating structure 12 has impact resistance, and has the same effect as the waterproof heat insulating structure 11 according to the previous embodiment.

尚、上記の各実施の形態では、防水断熱構造体は、主に鳥害防止のために用いられるものであったが、断熱性、防水性及び耐衝撃性を備えたものとして、それ以外の目的で用いられても良い。   In each of the above-described embodiments, the waterproof heat insulating structure is mainly used for preventing bird damage. However, it is assumed that it has heat insulating properties, waterproof properties, and impact resistance, It may be used for the purpose.

又、上記の各実施の形態では、防水断熱構造体を設置する屋根は、特定の形状を有するものであったが、例えば折板屋根、瓦棒葺き屋根、波板屋根又はスレート屋根等のように他の形状を有するものであっても良い。   In each of the above embodiments, the roof on which the waterproof heat insulating structure is installed has a specific shape. For example, a folded plate roof, a tiled roof, a corrugated roof, a slate roof, or the like. It may have other shapes.

更に、上記の各実施の形態では、断熱層は、屋根の上面に吹付けて形成される断熱材からなるものであったが、例えば平板形状に形成された断熱材のように、他の形状からなる断熱材であっても良い。   Further, in each of the above embodiments, the heat insulating layer is made of a heat insulating material formed by spraying on the upper surface of the roof, but other shapes such as a heat insulating material formed in a flat plate shape, for example. The heat insulating material which consists of may be sufficient.

更に、上記の各実施の形態では、断熱層は、特定の素材から形成されたものであったが、断熱材として用いられるものであれば、他の素材から形成されていても良い。   Furthermore, in each said embodiment, although the heat insulation layer was formed from the specific raw material, as long as it was used as a heat insulating material, you may form from another raw material.

更に、上記の各実施の形態では、防水層は、特定の素材から形成されたものであったが、防水材として用いられるものであれば、他の素材から形成されていても良い。   Further, in each of the above embodiments, the waterproof layer is formed from a specific material, but may be formed from other materials as long as it is used as a waterproof material.

更に、上記の各実施の形態では、補強シートは、特定の素材からなるシートであったが、合成樹脂等の他の繊維材から形成されたシートであっても良い。   Further, in each of the above-described embodiments, the reinforcing sheet is a sheet made of a specific material, but may be a sheet formed of another fiber material such as a synthetic resin.

更に、上記の各実施の形態では、補強シートは、第１の防水層の上面に１枚のみを敷設したものであったが、第１の防水層の上面に２枚以上を重ねて敷設しても良い。又、素材の異なる補強シートを２枚以上重ねて敷設しても良い。   Further, in each of the above embodiments, only one reinforcing sheet is laid on the upper surface of the first waterproof layer, but two or more sheets are laid on the upper surface of the first waterproof layer. May be. Further, two or more reinforcing sheets made of different materials may be laid and stacked.

更に、上記の各実施の形態では、仕上げ層は、特定の素材から形成されたものであったが、仕上げ材として用いられるものであれば、他の素材から形成されていても良い。   Further, in each of the above embodiments, the finishing layer is formed from a specific material, but may be formed from other materials as long as it is used as a finishing material.

更に、上記の各実施の形態では、防水断熱構造体は、第２の防水層の上面に仕上げ層が形成されたものであったが、第２の防水層の上面に仕上げ層は形成されていなくても良い。   Further, in each of the embodiments described above, the waterproof heat insulating structure has a finish layer formed on the top surface of the second waterproof layer, but the finish layer is formed on the top surface of the second waterproof layer. It is not necessary.

更に、上記の第１の実施の形態では、珪砂は、ふるいを用いて撒布していたが、例えばスプレーガンのように、ふるいの機能を有するものであれば、他の装置等を用いても良い。又は、ふるいを用いずに、手で撒布しても良い。   Furthermore, in the first embodiment described above, the silica sand is distributed using a sieve. However, as long as it has a function of a sieve, such as a spray gun, other devices may be used. good. Or you may distribute by hand, without using a sieve.

更に、上記の各実施の形態では、防水断熱構造体は、設置に際して、各層において特定の使用量であったが、各層においてそれ以外の使用量であっても良い。又は、設置時間の短縮を目的として、薄く塗ることで乾燥時間が短くなることに着目して、重ね塗り等して各層を形成しても良い。   Furthermore, in each of the above-described embodiments, the waterproof heat insulating structure has a specific usage amount in each layer at the time of installation, but other usage amounts may be used in each layer. Alternatively, for the purpose of shortening the installation time, paying attention to the fact that the drying time is shortened by thin coating, each layer may be formed by overcoating.

図１で示した第１の実施の形態による防水断熱構造体１１の効果を検証するために、一般財団法人建材試験センター中央試験所において耐衝撃試験を行った。この試験は、防水層の衝撃に対する抵抗性を評価するものである。
１．試験対象
まず、衝撃に対する抵抗性を評価する耐衝撃試験の試験対象について示す。 In order to verify the effect of the waterproof heat insulating structure 11 according to the first embodiment shown in FIG. 1, an impact resistance test was conducted at the building materials testing center central laboratory. This test evaluates the resistance of the waterproof layer to impact.
1. Test object First, the test object of the impact resistance test for evaluating the resistance to impact will be described.

試験対象の実施例１として、図１で示した第１の実施の形態による防水断熱構造体１１を用いた。実施例１では、後述する試験条件毎に対応するように、同一の防水断熱構造体１１である試験体Ｎｏ．１〜９を用いた。尚、後述する試験条件の試験温度毎に、これら試験体は各３体（試験体Ｎｏ．１〜３、試験体Ｎｏ．４〜６及び試験体Ｎｏ．７〜９がそれぞれ対応）が準備される。   As Example 1 to be tested, the waterproof heat insulating structure 11 according to the first embodiment shown in FIG. 1 was used. In Example 1, the test body No. 1 which is the same waterproof heat insulating structure 11 is provided so as to correspond to each test condition described later. 1-9 were used. In addition, for each test temperature under the test conditions described later, three test specimens (test specimen Nos. 1 to 3, test specimens Nos. 4 to 6 and specimens Nos. 7 to 9 correspond respectively) are prepared. The

次に、試験対象の比較例１として、図７で示した従来の防水断熱構造体８１を用いた。比較例１では、後述する試験条件毎に対応するように、同一の防水断熱構造体８１である試験体Ｎｏ．１０〜１８を用いた。尚、後述する試験条件の試験温度毎に、これら試験体は各３体（試験体Ｎｏ．１０〜１２、試験体Ｎｏ．１３〜１５及び試験体Ｎｏ．１６〜１８がそれぞれ対応）が準備される。又、試験体Ｎｏ．１０〜１８の各々は、試験体Ｎｏ．１〜９の各々と、番号順に一対一で対応するものである。
２．試験方法
実施例１及び比較例１に対する試験方法は、日本建築学会発刊の「建築工事標準仕様書・同解説 ＪＡＳＳ ８ 防水工事 ２００８ １９７２制定 ２００８改定（第５次）」による耐衝撃試験に基づいて行った。
３．試験条件
上述の耐衝撃試験における試験条件として、試験温度が０℃、２０℃、及び、６０℃のときについて各々行った。又、上述の試験方法に基づいて、各試験温度毎に、試験高さが０．５ｍ、１ｍ、及び、１．５ｍのときについて各々行った。
４．判定方法
上述の各々の試験温度、及び、各々の試験高さに対応する実施例１、又は、比較例１の各々の試験体において、穴があかない場合には「○」として、穴があいた場合には「×」とすることにした。尚、穴あきの判定が難しい場合は、水頭２５０ｍｍの透水試験で漏水の有無を判断する。 Next, as Comparative Example 1 to be tested, the conventional waterproof heat insulating structure 81 shown in FIG. 7 was used. In Comparative Example 1, the test body No. 1 which is the same waterproof heat insulating structure 81 is provided so as to correspond to each test condition described later. 10-18 were used. In addition, for each test temperature under the test conditions described later, three test specimens (test specimen Nos. 10 to 12, test specimen Nos. 13 to 15 and test specimens No. 16 to 18 respectively correspond) The In addition, the specimen No. Each of 10 to 18 has a specimen No. 1 to 9 correspond one-to-one in numerical order.
2. Test Method The test method for Example 1 and Comparative Example 1 is based on the impact resistance test published by the Architectural Institute of Japan “Architectural Standard Specification / Description JASS 8 Waterproofing Work 2008 1972 Established 2008 Revised (5th)”. went.
3. Test conditions As test conditions in the above-described impact resistance test, the test temperatures were 0 ° C, 20 ° C, and 60 ° C, respectively. Moreover, based on the above-described test method, the test height was 0.5 m, 1 m, and 1.5 m for each test temperature.
4). Judgment method In each test body of Example 1 or Comparative Example 1 corresponding to each test temperature and each test height described above, if there was no hole, “○” was given. In this case, it was decided to “x”. In addition, when it is difficult to determine the perforation, the presence or absence of water leakage is determined by a water permeability test with a water head of 250 mm.

これを受けて、耐衝撃性は、各試験温度毎に耐衝撃１〜４の４つの区分で判定される。ここで、耐衝撃１とは試験高さ０．５ｍの衝撃で３体の試験体のうち１体でも穴があいた場合を示し、耐衝撃２とは試験高さ１ｍの衝撃で３体の試験体のうち１体でも穴があいた場合を示し、耐衝撃３とは試験高さ１．５ｍの衝撃で３体の試験体のうち１体でも穴があいた場合を示し、耐衝撃４とは試験高さ１．５ｍの衝撃で３体の試験体のうち３体とも穴があかなかった場合を示す。   In response to this, the impact resistance is determined in four categories of impact resistances 1 to 4 for each test temperature. Here, the impact resistance 1 indicates that the test height is 0.5 m and one of the three test bodies has a hole, and the impact resistance 2 indicates that the test height is 1 m and the three tests. When one of the bodies has a hole, the impact resistance 3 indicates an impact with a test height of 1.5 m, and when one of the three specimens has a hole, the impact resistance 4 indicates a test. The case where three of the three specimens did not have a hole due to an impact of 1.5 m in height is shown.

この判定の現実的な意味としては、耐衝撃１では革靴による歩行で穴があく可能性があることを意味し、耐衝撃２では革靴による歩行で穴があかないことを意味し、耐衝撃３では革靴で乱暴に歩行しても穴があかないことを意味し、耐衝撃４では重量のある工具・器具等を落としても穴があかないことを意味する。
５．試験結果
この耐衝撃試験の結果を、次の表１に示す。 The realistic meaning of this determination is that shock resistance 1 means that there is a possibility of a hole in walking with leather shoes, impact resistance 2 means that there is no hole in walking with leather shoes, and impact resistance 3 Means that there is no hole even if walking wildly with leather shoes, and shock resistance 4 means that there is no hole even if a heavy tool or instrument is dropped.
5. Test results The results of this impact resistance test are shown in Table 1 below.

Figure 2016084642
この表１を参照して、実施例１の試験体Ｎｏ．１〜９の各々は、対応する試験温度、及
び、対応する試験高さにおいて、全て「○」であり、全てに対して穴があかなかった。よ
って、実施例１の耐衝撃性は、各試験温度において、最も高い耐衝撃性を示す耐衝撃４と判定された。
Figure 2016084642
 With reference to Table 1, the test specimen No. Each of 1 to 9 was all “◯” at the corresponding test temperature and corresponding test height, and there was no hole in all of them. Therefore, the impact resistance of Example 1 was determined to be the impact resistance 4 showing the highest impact resistance at each test temperature.

一方、比較例１の試験体Ｎｏ．１０、試験体Ｎｏ．１３、及び、試験体Ｎｏ．１６においては、各試験温度において、試験高さが０．５ｍのときには「○」であり、穴があかなかった。しかし、比較例１の試験体Ｎｏ．１１、試験体Ｎｏ．１４、及び、試験体Ｎｏ．１７においては、各試験温度において、試験高さが１ｍのときに「×」であり、穴があいた。そのため、比較例１の試験体Ｎｏ．１２、試験体Ｎｏ．１５、及び、試験体Ｎｏ．１８においては、各試験温度において、試験高さが１．５ｍでの試験は実施しなかった。よって、比較例１の耐衝撃性は、各試験温度において、耐衝撃２と判定された。
６．評価
表１の判定から、図１で示した第１の実施の形態による防水断熱構造体１１（実施例１）は、試験温度が０℃、２０℃、及び、６０℃の全ての場合において、耐衝撃性は耐衝撃４と判定されたことから、重量のある工具・器具等を落としても穴があかないほどの高い耐衝撃性を兼ね備えていると評価できる。 On the other hand, the test body No. 10, Specimen No. 13 and test body No. In No. 16, at each test temperature, when the test height was 0.5 m, it was “◯” and there was no hole. However, the specimen No. 1 of Comparative Example 1 was used. 11, Specimen No. 14 and test body No. In No. 17, at each test temperature, when the test height was 1 m, it was “x” and had a hole. Therefore, the test specimen No. 1 of Comparative Example 1 was used. 12, Specimen No. 15 and test body No. In No. 18, a test at a test height of 1.5 m was not performed at each test temperature. Therefore, the impact resistance of Comparative Example 1 was determined to be impact resistance 2 at each test temperature.
6). Evaluation From the determination of Table 1, the waterproof heat insulating structure 11 (Example 1) according to the first embodiment shown in FIG. 1 has the test temperatures of 0 ° C., 20 ° C., and 60 ° C. Since the impact resistance was determined to be impact resistance 4, it can be evaluated that the impact resistance is high enough that there is no hole even if a heavy tool or instrument is dropped.

一方、図７で示した従来の防水断熱構造体８１（比較例１）は、試験温度が０℃、２０℃、及び、６０℃の全ての場合において、耐衝撃性は耐衝撃２と判定されたことから、革靴による歩行では穴があかないが、革靴で乱暴に歩行したら穴があく虞がある程度の耐衝撃性を備えたものであると評価できる。   On the other hand, the conventional waterproof heat insulating structure 81 (Comparative Example 1) shown in FIG. 7 is judged to have an impact resistance of 2 in all cases where the test temperatures are 0 ° C., 20 ° C., and 60 ° C. From this, it can be evaluated that there is no hole in walking with leather shoes, but there is a possibility that a hole will be formed when walking wildly with leather shoes.

このことから、第１の実施の形態による防水断熱構造体１１は、従来の防水断熱構造体８１に比べて、衝撃に対する抵抗性が上がり、耐衝撃性が向上したことが証明されたと言える。   From this, it can be said that the waterproof heat insulating structure 11 according to the first embodiment has been proved to have improved resistance to impact and improved shock resistance compared to the conventional waterproof heat insulating structure 81.

１…建築物
２…屋根
３…上面
１１、１２…防水断熱構造体
２０…断熱層
２１…上面
２５…第１の防水層
３１…補強層
３４…補強シート
３５…上面
３８…第３の防水層
３９…上面
４２…珪砂
５０…第２の防水層
５１…上面
５５…仕上げ層
尚、各図中同一符号は同一又は相当部分を示す。 DESCRIPTION OF SYMBOLS 1 ... Building 2 ... Roof 3 ... Upper surface 11, 12 ... Waterproof heat insulation structure 20 ... Heat insulation layer 21 ... Upper surface 25 ... 1st waterproof layer 31 ... Reinforcement layer 34 ... Reinforcement sheet 35 ... Upper surface 38 ... 3rd waterproof layer 39 ... Upper surface 42 ... Silica sand 50 ... Second waterproof layer 51 ... Upper surface 55 ... Finishing layer In the drawings, the same reference numerals denote the same or corresponding parts.

Claims (4)

建築物の屋根の上面に設置される防水断熱構造体であって、
前記屋根の前記上面に形成される断熱層と、
前記断熱層の上面に形成される第１の防水層と、
前記第１の防水層の上方に形成される第２の防水層と、
前記第１の防水層と前記第２の防水層との間に形成される補強層とを備えた、防水断熱構造体。 A waterproof and heat insulating structure installed on the top surface of a building roof,
A heat insulating layer formed on the upper surface of the roof;
A first waterproof layer formed on an upper surface of the heat insulating layer;
A second waterproof layer formed above the first waterproof layer;
A waterproof and heat insulating structure comprising a reinforcing layer formed between the first waterproof layer and the second waterproof layer. 前記補強層は、繊維材からなる補強シートを含む、請求項１記載の防水断熱構造体。   The waterproof insulation structure according to claim 1, wherein the reinforcing layer includes a reinforcing sheet made of a fiber material. 前記補強層は、
前記補強シートの上面に形成される第３の防水層と、
前記第３の防水層の上面に撒布される珪砂とを更に含む、請求項２記載の防水断熱構造体。 The reinforcing layer is
A third waterproof layer formed on the top surface of the reinforcing sheet;
The waterproof heat insulating structure according to claim 2, further comprising silica sand distributed on an upper surface of the third waterproof layer. 前記第２の防水層の上面に形成される仕上げ層を更に備えた、請求項１から請求項３のいずれかに記載の防水断熱構造体。   The waterproof heat insulating structure according to any one of claims 1 to 3, further comprising a finishing layer formed on an upper surface of the second waterproof layer.
JP2014218819A 2014-10-28 2014-10-28 Waterproof insulation structure Active JP6506008B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014218819A JP6506008B2 (en) 2014-10-28 2014-10-28 Waterproof insulation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014218819A JP6506008B2 (en) 2014-10-28 2014-10-28 Waterproof insulation structure

Publications (2)

Publication Number Publication Date
JP2016084642A true JP2016084642A (en) 2016-05-19
JP6506008B2 JP6506008B2 (en) 2019-04-24

Family

ID=55972640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014218819A Active JP6506008B2 (en) 2014-10-28 2014-10-28 Waterproof insulation structure

Country Status (1)

Country Link
JP (1) JP6506008B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215281A (en) * 2022-01-11 2022-03-22 邓晓涛 Novel energy-conserving building waterproof insulation roof structure
CN115559549A (en) * 2022-09-15 2023-01-03 浙江一方建筑装饰实业有限公司 Leakage-proof structure for toilet ground leakage maintenance and leakage-proof method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870796A (en) * 1983-11-16 1989-10-03 Hart Eric R Weatherproof Roofing membrane and method for constructing the same
JPH09300521A (en) * 1996-05-10 1997-11-25 A R Center:Kk Inorganic long fiber reinforced waterproof layer structure and its formation
JPH11148202A (en) * 1997-11-17 1999-06-02 Konsutec:Kk Waterproof modification method
JP2005139821A (en) * 2003-11-10 2005-06-02 Tsutsunaka Sheet Bosui Kk Insulated sheet used for waterproofing work and waterproof/heat insulation structure of sheet
KR100926779B1 (en) * 2007-09-21 2009-11-12 김갑환 Polymer Modified Bitumen Waterproofing Sheet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870796A (en) * 1983-11-16 1989-10-03 Hart Eric R Weatherproof Roofing membrane and method for constructing the same
JPH09300521A (en) * 1996-05-10 1997-11-25 A R Center:Kk Inorganic long fiber reinforced waterproof layer structure and its formation
JPH11148202A (en) * 1997-11-17 1999-06-02 Konsutec:Kk Waterproof modification method
JP2005139821A (en) * 2003-11-10 2005-06-02 Tsutsunaka Sheet Bosui Kk Insulated sheet used for waterproofing work and waterproof/heat insulation structure of sheet
KR100926779B1 (en) * 2007-09-21 2009-11-12 김갑환 Polymer Modified Bitumen Waterproofing Sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114215281A (en) * 2022-01-11 2022-03-22 邓晓涛 Novel energy-conserving building waterproof insulation roof structure
CN115559549A (en) * 2022-09-15 2023-01-03 浙江一方建筑装饰实业有限公司 Leakage-proof structure for toilet ground leakage maintenance and leakage-proof method thereof

Also Published As

Publication number Publication date
JP6506008B2 (en) 2019-04-24

Similar Documents

Publication Publication Date Title
KR100908457B1 (en) Construction method of multicoating waterproof layer using resistance type insulation and reflection type protection coating material
CN205894730U (en) Carbon cloth reinforced structure is pasted to reinforced concrete roof beam
US9821537B2 (en) Moisture barrier membrane for concrete floors
KR101117743B1 (en) Water reaction type non exposure multiwater proof layer for top-down construction and the method thereof
JP2016084642A (en) Waterproof insulation structure
IT201800004786A1 (en) SUPPORT LAYER FOR INSULATING BUILDING PANELS INCLUDING ECO-SUSTAINABLE MATERIALS AND METHOD OF MANUFACTURING THE SUPPORT LAYER
KR101491280B1 (en) Water-proofing method of concrete structures
KR101840821B1 (en) complex water proof structure and its waterproof method using overlapping joint inter insulation waterproof sheets
CN104652623B (en) A kind of composite thermal insulation mortar construction method
KR20090111073A (en) waterproofing process and waterproofing structure of the same
CN104296222A (en) Floor heating laying process
KR101465453B1 (en) Structure for avoiding water of a building
JP5797482B2 (en) Laminated body
KR101332646B1 (en) Structure for double complex waterproof sheet with heat insulator and method using the same
IT201800004127A1 (en) FLEXIBLE BACKING LAYER FOR INSULATING PANELS AND INSULATING PANEL AND MANUFACTURING METHOD
CN208562496U (en) A kind of bridge damping wire digging line
JP2017008495A (en) Cap sheet for asphalt waterproofing method of exposed specification, and asphalt waterproofing method of exposed specification
JP5764418B2 (en) Coating waterproofing method, all layers of waterproof coating formed using the method, and waterproof underlayer structure used in the method
KR101116924B1 (en) the complex waterproof construction method with fabric sheet and reinforcement sheet
KR20200099467A (en) Elastic coat and manufacturing method thereof
JPWO2015002133A1 (en) Landscape construction method using die-cut foaming material and die-cut foaming material
CN214272497U (en) Anti-crack and anti-hollowing wall surface structure
CN209277479U (en) A kind of coating structure of high intensity terrace repair paint
KR20120121180A (en) Water-proofing method combined fiberglass reinforced plasticFRP and membrane water-proofing
KR20110134154A (en) A environmental-friendly method of water proof and airvent for it

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170914

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180621

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180703

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180820

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181031

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190319

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190328

R150 Certificate of patent or registration of utility model

Ref document number: 6506008

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250