KR101005542B1 - Multi functional composite sheet for building and waterproofing structure using the same - Google Patents

Multi functional composite sheet for building and waterproofing structure using the same Download PDF

Info

Publication number
KR101005542B1
KR101005542B1 KR1020100059676A KR20100059676A KR101005542B1 KR 101005542 B1 KR101005542 B1 KR 101005542B1 KR 1020100059676 A KR1020100059676 A KR 1020100059676A KR 20100059676 A KR20100059676 A KR 20100059676A KR 101005542 B1 KR101005542 B1 KR 101005542B1
Authority
KR
South Korea
Prior art keywords
sheet
waterproof
composite sheet
pvc
waterproof composite
Prior art date
Application number
KR1020100059676A
Other languages
Korean (ko)
Inventor
여도환
이용호
Original Assignee
주식회사 행림종합 건축사사무소
극동크리트 주식회사
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 주식회사 행림종합 건축사사무소, 극동크리트 주식회사 filed Critical 주식회사 행림종합 건축사사무소
Priority to KR1020100059676A priority Critical patent/KR101005542B1/en
Application granted granted Critical
Publication of KR101005542B1 publication Critical patent/KR101005542B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

PURPOSE: A multifunctional adiabatic waterproof composite sheet and a complex waterproofing structure using the same are provided to improve waterproof and adiabatic properties. CONSTITUTION: An aluminum foil(110), a PET(Poly-ethylene-terephthalate) film(120), and a PE(Poly-Ethylene) expanded sheet(130), an adiabatic reinforcement film made of high-density polyethylene or glass fiber(140), a PVC(Polyvinyl chloride) expanded sheet(150), a PVC waterproof sheet(160), a non-woven fabric(170) are successively laminated and unitarily manufactured.

Description

다기능 건축용 단열방수복합시트와 이를 이용한 복합방수구조{Multi functional composite sheet for building and waterproofing structure using the same}Multi functional composite sheet for building and waterproofing structure using the same}

본 발명은 건물의 옥상이나 지붕의 마무리 공사에서 사용하는 건축용 단열방수복합시트와 이의 이용방법에 관한 것으로, 방수와 단열은 물론 단열과 방근(放根) 효과도 동시에 나타내어 복합용도로 활용할 수 있는 건축용 복합시트와 이를 옥상방수와 지붕방수에 바람직하게 이용한 복합방수구조에 관한 것이다.
The present invention relates to a building insulation waterproof composite sheet used in the roof or roof finishing of buildings and a method of using the same. The present invention relates to a composite sheet and a composite waterproof structure which is preferably used for rooftop and roof waterproofing.

일반적으로 건물 옥상이나 지붕 등에는 누수를 방지하기 위해 방수공사를 실시하는 한편, 외기의 온도변화에 따른 피해를 줄이기 위해 단열공사를 실시한다. 아울러 최근에는 도심지 녹화를 위해 녹화공사를 실시하기도 하는데, 식물 뿌리가 성장하여 건물 구조체까지 침입하는 것을 차단하기 위해 방근공사를 함께 실시한다. In general, waterproof construction is performed on the roof or roof of a building to prevent leakage, and insulation is performed to reduce the damage caused by temperature changes in the outside air. In addition, recently, greening works are carried out for urban greening, and rooting works are performed together to prevent plant roots from growing and invading the building structure.

보통 방수, 단열, 방근공사는 구분하여 실시해왔다. 즉 방수시트 내지 도막방수재로 방수공사를 실시하고, 단열재로 단열공사를 실시하고, 방근시트로 방근공사를 실시하는 것이다. 하지만 이러한 구분 실시는 현장작업량이 많아 시공성이 떨어지고 공사기간이 길어지는 등의 문제가 따른다.
Usually waterproofing, heat insulation and waterproofing work have been carried out separately. In other words, the waterproofing sheet to the waterproofing work is carried out with a waterproof film, the thermal insulation work is carried out with a heat insulating material, and the waterproofing work is carried out with a waterproof sheet. However, this division has a lot of field work, which leads to problems such as poor workability and long construction period.

본 발명은 상기한 종래 방수, 단열, 방근공사의 구분 실시에 따른 문제를 해결하기 위해 개발된 것으로서, 방수와 단열 및 방근에 복합적으로 효과를 나타내는 단열방수복합시트와 이를 바람직하게 이용한 복합방수구조를 제공하는데 기술적 과제가 있다.
The present invention was developed in order to solve the problem according to the above-described implementation of the conventional waterproof, heat insulation, and waterproofing construction, a composite waterproof waterproof insulation sheet and a composite waterproof structure using the same preferably exhibits a composite effect on waterproof and heat insulation and waterproofing There is a technical challenge to providing.

상기한 기술적 과제를 해결하기 위해 본 발명은 다기능 건축용 단열방수복합시트와 복합방수공법을 제공한다.In order to solve the above technical problem, the present invention provides a multifunctional building insulation waterproof composite sheet and composite waterproof method.

본 발명에 따른 다기능 건축용 단열방수복합시트는, 알루미늄 은박; PET(Poly-ethylene-terephthalate) 필름; PE(Poly-ethylene) 발포시트; 고밀도 PE 또는 유리섬유에 의한 단열보강필름; PVC 발포시트; PVC 방수시트; 부직포;가 순차 적층되어 일체로 제작되는 것을 특징으로 한다.Multifunctional building insulation waterproof composite sheet according to the present invention, aluminum silver foil; Polyethylene-terephthalate (PET) films; PE (Poly-ethylene) foam sheet; Insulation reinforcement film by high density PE or glass fiber; PVC foam sheet; PVC waterproof sheet; Non-woven fabric; is laminated sequentially characterized in that it is produced integrally.

본 발명에 따른 복합방수구조는, 이격 배치된 단열방수복합시트를 이음테이프로 연결하는 한편 단열방수복합시트와 도막방수재를 일체화 시공한다는데 특징이 있으며, 특히 옥상녹화를 위한 경우에는 옥상 바닥에 단열방수복합시트를 먼저 포설한 후 도막방수재를 도포하는 적층 구조로 시공하고, 경사 지붕의 효과적인 단열을 위한 경우에는 도막방수재를 먼저 도포한 후 단열방수복합시트를 포설하는 적층 구조로 시공한다.
The composite waterproof structure according to the present invention is characterized in that the insulating waterproof composite sheets are spaced apart from each other by a joint tape, and the thermal insulation composite sheet and the coating waterproof material are integrally constructed. Install the waterproof composite sheet first, and then install the laminated structure to apply the coating waterproofing material, and in order to effectively insulate the inclined roof, apply the coating waterproofing material first and then install the laminated waterproofing sheet to install the insulating waterproof composite sheet.

본 발명에 따르면 다음과 같은 효과를 기대할 수 있다.According to the present invention, the following effects can be expected.

첫째, 단열, 방수, 방근 효과를 동시에 나타내는 단열방수복합시트를 제공할 수 있으며, 이러한 단열방수복합시트는 옥상녹화를 위한 방수구조와 지붕 방수구조에 유리하게 이용할 수 있다.First, it is possible to provide a heat-insulating waterproof composite sheet showing the heat insulation, waterproof, waterproof effect at the same time, such a heat-resistant waterproof composite sheet can be advantageously used for the waterproof structure and roof waterproof structure for rooftop greening.

둘째, 방수시트 상호 간을 수평 이음하여 표면을 매끄럽게 마무리하면서 방수공사를 실시할 수 있다.
Second, it is possible to perform waterproof construction while smoothly finishing the surface by horizontally jointing the waterproof sheets.

도 1과 도 2는 본 발명에 따른 단열방수복합시트를 도시한다.
도 3은 본 발명에 따른 단열방수복합시트에서 적용되는 발포시트의 형태를 도시한다.
도 4는 도 2의 단열방수복합시트를 옥상 바닥에 적용한 방수구조를 도시한다.
도 5는 도 2의 단열방수복합시트를 경사 지붕에 적용한 방수구조를 도시한다.1 and 2 show a heat insulating waterproof composite sheet according to the present invention.
Figure 3 shows the form of the foam sheet is applied in the heat insulating waterproof composite sheet according to the present invention.
4 illustrates a waterproof structure in which the insulating waterproof composite sheet of FIG. 2 is applied to a rooftop floor.
FIG. 5 illustrates a waterproof structure in which the insulating waterproof composite sheet of FIG. 2 is applied to an inclined roof.

이하, 첨부한 도면 및 바람직한 실시예에 따라 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.

도 1과 도 2는 본 발명에 따른 단열방수복합시트(100)를 도시하며, 도 3은 본 발명의 단열방수복합시트(100)에서 발포시트(130, 150)의 형태를 도시한다.1 and 2 show a heat insulating waterproof composite sheet 100 according to the present invention, Figure 3 shows the shape of the foam sheet (130, 150) in the heat insulating waterproof composite sheet 100 of the present invention.

본 발명에 따른 단열방수복합시트(100)는, 알루미늄 은박(110); PET(Poly-ethylene-terephthalate) 필름(120); PE(Poly-ethylene) 발포시트(130); 고밀도 PE(HDPE, High Density Polyethylene) 또는 유리섬유에 의한 단열보강필름(140); PVC(Polyvinyl chloride) 발포시트(150); PVC 방수시트(160); 부직포(170);가 순차 적층되어 일체로 제작되는 것을 특징으로 한다. 이와 같은 적층구조의 단열방수복합시트(100)는 얇은 두께를 가지면서도 단열, 방수는 물론 방근의 기능을 동시에 충족시키는 구조로 제안되었다. 특히 PET, PE, PVC 계열을 복합적으로 이용하여 각 재료가 갖는 고유 성질을 서로 보완하면서 극대화하고 있다. Insulation waterproof composite sheet 100 according to the present invention, aluminum silver foil (110); Polyethylene-terephthalate (PET) film 120; PE (Poly-ethylene) foam sheet 130; Insulation reinforcement film 140 by high density PE (HDPE, High Density Polyethylene) or glass fiber; Polyvinyl chloride (PVC) foam sheet 150; PVC waterproof sheet 160; Non-woven fabric 170; is sequentially laminated and characterized in that it is produced integrally. Insulation waterproof composite sheet 100 of such a laminated structure has been proposed as a structure that satisfies the function of heat insulation, waterproof as well as waterproof while having a thin thickness. In particular, PET, PE, and PVC series are used in combination to maximize each other's unique properties.

본 발명에서 알루미늄 은박(110)은 산화 알루미늄을 박막으로 형성시킨 것으로 단열과 방습을 위한 구성이 되며, PET 필름(120)은 우수한 기계특성, 내약품성 등을 갖는 PET를 필름막으로 형성시킨 것으로 알루미늄 은박(110)에 부착되어 알루미늄 은박(110)을 보호하는 한편 방근을 위한 구성이 된다. PET 필름(120)은 유리섬유로 강화된 PET 필름(120)으로 적용할 수도 있다. 알루미늄 은박(110)과 PET 필름(120)은 증착 방식으로 합착하거나 접착수지를 매개로 합착할 수 있다. PET 필름(120)과 알루미늄 은박(110)이 합착된 시트는 0.01~0.5mm 정도 두께이면 적당하다.In the present invention, the aluminum silver foil 110 is formed of aluminum oxide as a thin film to be configured for heat insulation and moisture proof, and the PET film 120 is formed of a film film of PET having excellent mechanical properties, chemical resistance, and the like. Attached to (110) to protect the aluminum silver foil (110) while the configuration for the root. The PET film 120 may be applied to the PET film 120 reinforced with glass fibers. The aluminum silver foil 110 and the PET film 120 may be bonded by a deposition method or bonded by an adhesive resin. The PET film 120 and the aluminum silver foil 110 is bonded sheet is suitable if the thickness of about 0.01 ~ 0.5mm.

본 발명에서 PE 발포시트(130), 단열보강필름(140), PVC 발포시트(150)는 단열을 위한 구성이 되며, 여기서 단열보강필름(140)은 고밀도 PE(HDPE, High Density Polyethylene) 또는 유리섬유로 마련된다. 발포시트(130, 150)는 발포재가 발포되어 소정 두께의 발포폼으로 형성된 것인데, 발포에 의해 자연스럽게 공기층이 형성되어 단열성능을 발휘한다. 특히 발포시트(130, 150)가 도 3(a)에서와 같이 골판 형상이거나 도 3(b)에서와 같이 올록볼록 엠보싱이 형성된 것이라면, 발포시트(130, 150)가 단열방수복합시트(100)의 중간에 위치함에 따라 공기층이 더욱 효과적으로 형성되어 단열성능을 향상시킬 수 있을 것이다.In the present invention, the PE foam sheet 130, the insulation reinforcement film 140, PVC foam sheet 150 is configured for insulation, wherein the insulation reinforcement film 140 is a high density PE (HDPE, High Density Polyethylene) or glass It is provided with fibers. Foam sheet 130, 150 is a foam material is foamed to form a foam having a predetermined thickness, the air layer is naturally formed by foaming to exhibit a heat insulating performance. In particular, if the foam sheet (130, 150) is a corrugated shape as shown in Figure 3 (a) or the convex embossing is formed as shown in Figure 3 (b), the foam sheet (130, 150) is a heat insulating waterproof composite sheet (100) As it is located in the middle of the air layer can be formed more effectively to improve the thermal insulation performance.

한편 본 발명에서는 PE와 PVC 계열의 발포시트(130, 150)를 동시에 이용하는데, PE는 가벼우면서 단열성이 우수하고 PVC는 강도와 신장에서 우수하기 때문에 이 두 재료의 특성을 보완하면서 복합하기 위함이다. 다만 본 발명에서는 PE 발포시트(130)와 PVC 발포시트(150) 사이에 고밀도 PE 또는 유리섬유에 의한 단열보강필름(140)을 더 적층하고 있는데, 단열보강필름(140)은 단열성을 부가함과 동시에 PE 발포시트(130)와 PVC 발포시트(150)를 소정 두께로 적층 성형하기 위한 매개 역할을 한다. 단열보강필름(140) 양면에 발포 전 상태의 PE 발포재료와 PVC 발포재료를 코팅하여 시트 형태로 만든 후 발포시키면 PE 발포시트(130), 유리섬유에 의한 단열보강필름(140), PVC 발포시트(150)가 적층 합착된 구조로 완성되며, 특히 단열보강필름(140)으로 고밀도 PE를 채용한 경우에는 고밀도 PE필름 양면에 발포 전 상태의 PE 시트와 PVC 시트를 융착한 후 발포시켜 합착할 수도 있다. 이렇게 완성된 적층구조에서 PE 발포시트(130)와 PVC 발포시트(150)는 각각 0.5~1㎜ 두께 정도이면 적당하고, 단열보강필름(140)은 0.01~0.5mm 두께 정도이면 적당하다. PE 발포시트(130)는 PET 필름(120)과 융착 또는 접착하여 순차 적층시킬 수 있다.Meanwhile, in the present invention, PE and PVC-based foam sheets 130 and 150 are used at the same time, because PE is light and excellent in heat insulation, and PVC is excellent in strength and elongation, so as to supplement the properties of these two materials. . However, in the present invention, the thermal insulation reinforcement film 140 by high density PE or glass fiber is further laminated between the PE foam sheet 130 and the PVC foam sheet 150, and the thermal insulation reinforcement film 140 adds heat insulation. At the same time it serves as a medium for laminating the PE foam sheet 130 and PVC foam sheet 150 to a predetermined thickness. PE foam sheet and PVC foam material of the state before foaming is coated on both sides of the insulation reinforcement film 140 and then foamed into a PE foam sheet 130, insulation film reinforcement by glass fiber (140), PVC foam sheet 150 is completed in a laminated and laminated structure, and in particular, in the case of adopting high density PE as the thermal insulation reinforcement film 140, the PE sheet and the PVC sheet of the state before foaming may be fused and foamed onto both sides of the high density PE film. have. PE foam sheet 130 and the PVC foam sheet 150 in the completed laminated structure is suitable if the thickness of 0.5 ~ 1mm, respectively, and the heat insulating reinforcement film 140 is suitable if the thickness of 0.01 ~ 0.5mm. The PE foam sheet 130 may be sequentially laminated by fusion or adhesion with the PET film 120.

본 발명에서 PVC 방수시트(160)는 PVC 방수재료에 의해 소정 두께로 제작된 것인데, 실질적으로 방수성능을 발휘하는 역할을 하며, 1~2㎜ 두께 정도가 적당하다. PVC 방수시트(160)는 PVC 재료 특성상 방근 기능을 발휘하기도 한다. PVC 방수시트(160)는 신장률이 크지만, PVC 방수시트(160) 아래로 신장률이 작은 재료들이 적층되기 때문에 단열방수복합시트(100)는 치수안정성을 확보할 수 있다. 특히 본 발명에서는 카본을 첨가한 재생(再生) PVC에 의한 하부시트(161);와 신생 PVC(新生)에 의한 상부시트(162);로 적층 구성되는 PVC 방수시트(160)를 제안하는데, 이는 자원 재활용과 품질 확보를 동시에 고려한 결과이다. 재생 PVC 사용으로 불확실한 물성을 가지는 하부시트(161)에는 카본을 첨가하여 내열성, 강도 등을 강화하고, 외부와 근접하는 상부시트(162)는 신생 PVC를 사용하여 안정적인 물성으로 확보하고 있다. 나아가 상부시트(162)는 고탄성, 고강도 PVC를 기본 재료로 자외선 차단제를 첨가하도록 구성하여 더욱 우수한 물성으로 준비하는 것이 바람직하다. In the present invention, the PVC waterproof sheet 160 is made of a PVC waterproof material to a predetermined thickness, and serves to exhibit substantially waterproof performance, and a thickness of about 1 to 2 mm is appropriate. The PVC waterproof sheet 160 may exhibit a function of waterproofing due to the characteristics of the PVC material. The PVC waterproof sheet 160 has a large elongation, but because the materials having a small elongation are stacked below the PVC waterproof sheet 160, the insulation waterproof composite sheet 100 can secure dimensional stability. In particular, the present invention proposes a PVC waterproof sheet 160, which is composed of a laminate of carbon-added bottom sheet 161 made of recycled PVC; and a top sheet 162 made of newborn PVC. This is the result of both resource recycling and quality assurance. The lower sheet 161 having uncertain physical properties due to the use of recycled PVC is added with carbon to reinforce heat resistance, strength, and the like, and the upper sheet 162 which is in close proximity to the outside is secured by using new PVC. Furthermore, the top sheet 162 is preferably configured with high elasticity and high strength PVC to add a sunscreen as a base material to prepare more excellent physical properties.

도 1은 본 발명에 따른 단열방수복합시트(100)의 기본 실시예로서 각 구성들을 단순히 적층시켜 완성한 예인데, 이러한 단열방수복합시트(100)는 3~5mm 두께 정도가 적당하다.1 is an example completed by simply stacking each of the components as a basic embodiment of the heat insulating waterproof composite sheet 100 according to the present invention, such a heat insulating waterproof composite sheet 100 is about 3 ~ 5mm thickness is suitable.

도 2는 변형 실시예로서 각 구성들을 적층시킨 후 단부압착부(160a)를 더 형성시킨 예이다. 단부압착부(160a)는 본 발명에 따른 단열방수복합시트(100)에서 PVC 방수시트(160)의 단부를 압착시킴에 따라 중앙부보다 얇은 두께로 형성되는 부분이며, 이러한 단부압착부(160a)는 단열방수복합시트(100)의 수평이음에 기여한다(도 4 및 도 5 참조). 단부압착부(160a)는 PVC 방수시트(160)를 압착시켜 형성되기 때문에 중앙부에 비해 단면 두께가 얇아질 뿐 중앙부와 동일한 성능을 그대로 보유한다. 단부압착부(160a)는 2㎝ 정도의 폭과 중앙부의 절반 정도 두께가 적당하며, 가령 1㎜ 두께의 PVC 방수시트(160)라면 단부압착부(160a)는 0.5㎜ 두께로 형성시킨다.
FIG. 2 illustrates an example in which an end crimp unit 160a is further formed after stacking the components. The end pressing portion 160a is a portion formed to have a thickness smaller than that of the center portion by pressing the end of the PVC waterproof sheet 160 in the heat insulating waterproof composite sheet 100 according to the present invention. Contributes to the horizontal joint of the insulation waterproof composite sheet 100 (see FIGS. 4 and 5). Since the end pressing portion 160a is formed by compressing the PVC waterproof sheet 160, the end portion thickness is thinner than the central portion, and retains the same performance as the central portion. The end crimping portion 160a has a width of about 2 cm and a thickness of about half of the center portion, and if the PVC waterproof sheet 160 is 1 mm thick, the end crimping portion 160a is formed to have a thickness of 0.5 mm.

도 4는 도 2의 단열방수복합시트(100)를 옥상 바닥(C1)에 적용한 방수구조를 도시하는데, 옥상 녹화 방수구조로 완성하고 있다. 보는 바와 같이 옥상 바닥(C1)에 단열방수복합시트(100)를 포설하고, 도막방수재(300)를 도포하고, 배수판(410)을 깔고, 식생토(420)를 부설하고, 식재하면 옥상녹화 방수구조로 완성된다.FIG. 4 illustrates a waterproof structure in which the adiabatic waterproof composite sheet 100 of FIG. 2 is applied to a rooftop floor C1, and is completed with a rooftop greening waterproof structure. As shown, the roof waterproofing composite sheet 100 is installed on the rooftop C1, the coating waterproofing material 300 is applied, the drainage plate 410 is laid, the vegetation soil 420 is laid, and when planted, the rooftop greening is waterproof. The structure is completed.

단열방수복합시트(100)는 부직포(170)를 상부 표면으로 하여 단열방수복합시트(100)끼리 서로 이격 배치되도록 옥상 바닥(C1) 위에 부착 설치하고 이음테이프(200)로 이격 배치된 단열방수복합시트(100) 상호 간을 연결 설치한다. 이음테이프(200)는 알루미늄 은박(210), PET 또는 유리섬유에 의한 보호필름(220), 고탄성 PVC 필름(260), 부직포(270)가 순차 적층되어 일체로 제작된 것을 이용하도록 하며, 이러한 적층구조의 이음테이프(200)는 앞서 살펴본 단열방수복합시트(100)를 얇게 단순화한 것이라 할 수 있다. 도 4에서와 같이 단부압착부(160a)가 마련된 단열방수복합시트(100)를 부착 설치한 경우에는 이음테이프(200)를 단부압착부(160a)에 설치하여 수평이음을 도모할 수 있으며, 이음테이프(200)는 방수접착제, 방수실란트 등을 적절히 이용하여 단열방수복합시트(100)에 고정 설치한다. 도 4에서는 단열방수복합시트(100) 위에서 이음테이프(200)를 연결 설치하고 있다.Insulation waterproof composite sheet 100 is a non-woven fabric 170 as an upper surface of the insulation waterproof composite sheet 100 is installed on the rooftop floor (C1) so as to be spaced apart from each other and spaced apart by a joint tape (200) The seats 100 are connected to each other. The joint tape 200 uses aluminum silver foil 210, a protective film 220 made of PET or glass fiber, a high elastic PVC film 260, and a nonwoven fabric 270 sequentially stacked and integrally manufactured. The joint tape 200 of the structure may be referred to as a thin simplification of the heat insulating waterproof composite sheet 100 described above. In the case of attaching and installing the adiabatic waterproof composite sheet 100 provided with the end pressing portion 160a as shown in FIG. 4, the joint tape 200 may be installed at the end pressing portion 160a to plan a horizontal joint. The tape 200 is fixedly installed on the heat insulating waterproof composite sheet 100 by using a waterproof adhesive, a waterproof sealant, or the like as appropriate. In FIG. 4, the joint tape 200 is connected to and installed on the insulation waterproof composite sheet 100.

단열방수복합시트(100)의 상부 표면이 부직포(170, 270)이기 때문에 그 위로 도막방수재(300)를 도포하면 단열방수복합시트(100)와 도막방수재(300)는 일체화된 방수구조로 완성된다. 이렇게 완성된 방수구조는 단열방수복합시트의 발포시트(130, 150) 등이 단열 성능을 발휘하고, 단열방수복합시트의 PVC 방수시트(160)와 도막방수재(300)가 기본적인 방수 성능을 발휘하는 한편, 단열방수복합시트의 PET 필름(120)과 알루미늄 은박(110)이 최종적인 방근과 방수 성능을 발휘한다. 아울러 단열방수복합시트의 알루미늄 은박(110)은 옥상 바닥(C1)에서 올라오는 습기 등을 차단하여 단열방수복합시트(100)를 보호하기도 한다.
Since the upper surface of the insulating waterproof composite sheet 100 is a non-woven fabric (170, 270), if the coating waterproofing material 300 is applied thereon, the insulating waterproof composite sheet (100) and the coating waterproofing material 300 is completed in an integrated waterproof structure. . The completed waterproof structure is such that the foam sheet (130, 150) of the insulation waterproof composite sheet exhibits heat insulation performance, and the PVC waterproof sheet 160 and the coating waterproof material (300) of the insulation waterproof composite sheet exhibit basic waterproof performance. On the other hand, the PET film 120 and the aluminum silver foil 110 of the heat insulating waterproof composite sheet exhibits the final waterproof and waterproof performance. In addition, the aluminum silver foil 110 of the heat insulating waterproof composite sheet may also protect the heat insulating waterproof composite sheet 100 by blocking moisture coming from the rooftop C1.

도 5는 도 2의 단열방수복합시트(100)를 경사 지붕(C2)에 적용한 방수구조를 도시한다. 보는 바와 같이 경사 지붕(C2)에 도막방수재(300)를 도포하고, 단열방수복합시트(100)를 포설하고, 누름부재(430)를 설치하면 지붕 방수구조로 완성된다. 이러한 지붕 방수구조는 앞서 살펴본 옥상녹화 방수구조에서 단열방수복합시트(100)와 도막방수재(300)의 적층순서를 뒤바뀌어 시공하고, 단열방수복합시트(100) 위에 누름부재(430)를 설치 시공한다. 누름부재(430)는 단열방수복합시트(100)가 들뜨는 것을 막기 위함이며, 누름부재 위로는 기와 등으로 지붕 외장을 마무리 할 수 있다.FIG. 5 illustrates a waterproof structure in which the insulating waterproof composite sheet 100 of FIG. 2 is applied to the inclined roof C2. As can be seen by coating the coating waterproofing material 300 to the inclined roof (C2), install a heat-resistant waterproof composite sheet 100, and install the pressing member 430 is completed to the roof waterproof structure. The roof waterproof structure is constructed by inverting the stacking order of the insulating waterproof composite sheet 100 and the coating waterproofing material 300 in the roofing waterproofing structure described above, and installing the pressing member 430 on the insulating waterproof composite sheet 100. do. The pressing member 430 is to prevent the heat-insulating and waterproof composite sheet 100 from lifting, and the roof member may be finished with a tile on the pressing member.

단열방수복합시트(100)와 도막방수재(300)의 적층순서가 뒤바뀜에 따라 지붕 방수구조에서 단열방수복합시트(100)와 이음테이프(200)는 알루미늄 은박(110, 210)을 상부 표면으로 설치한다. 이러한 설치 결과 단열방수복합시트의 알루미늄 은박(110)은 열반사에 의한 단열 성능 확보에 기여한다. As the stacking order of the insulation waterproof composite sheet 100 and the coating waterproofing material 300 is reversed, the insulation waterproof composite sheet 100 and the joint tape 200 are installed on the upper surface of the aluminum foil 110 and 210 in the roof waterproof structure. do. As a result of such installation, the aluminum silver foil 110 of the heat insulating waterproof composite sheet contributes to securing heat insulation performance by heat reflection.

도 5에서는 단열방수복합시트(100) 아래에서 이음테이프(200)를 연결 설치한 것을 확인할 수 있는데, 단열방수복합시트(100) 위에서 이음테이프(200)를 연결 설치할 수 있음은 물론이다. 또한 도 5에서는 방수실란트(S)로 단열방수복합시트(100) 상호 간의 이음부를 마무리한 한 것을 확인할 수 있다.
In FIG. 5, it can be seen that the joint tape 200 is connected and installed under the insulation waterproof composite sheet 100. Of course, the joint tape 200 may be connected and installed on the insulation waterproof composite sheet 100. In addition, in FIG. 5, it can be seen that the joints between the heat-insulating and waterproof composite sheets 100 are finished with the waterproof sealant (S).

이상에서 본 발명은 구체적인 실시예를 참조하여 상세히 설명되었으나, 실시예는 본 발명을 예시하기 위한 것일 뿐이므로, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 치환, 부가 및 변형된 실시 형태들 역시 아래에 첨부한 특허청구범위에 의하여 정하여지는 본 발명의 보호범위에 속한다고 할 것이다.
The present invention has been described in detail above with reference to specific embodiments, but the embodiments are only for illustrating the present invention, and thus the embodiments substituted, added, and modified within the scope without departing from the spirit of the present invention are also described below. It will be said to belong to the protection scope of the present invention as defined by the claims appended hereto.

100: 단열방수복합시트
110: 알루미늄 은박
120: PET 필름
130: PE 발포시트
140: 단열보강필름
150: PVC 발포시트
160, 161, 162: PVC 방수시트
160a: 단부압착부
170: 부직포
200: 이음테이프
210: 알루미늄 은박
220: 보호필름
260: 고탄성 PVC 필름
270: 부직포
300: 도막방수재
410: 배수판
420: 식생토
430: 누름부재
C1: 옥상 바닥
C2: 경사 지붕100: insulation waterproof composite sheet
110: aluminum foil
120: PET film
130: PE foam sheet
140: insulation reinforcement film
150: PVC foam sheet
160, 161, 162: PVC waterproof sheet
160a: end section
170: non-woven
200: joint tape
210: aluminum foil
220: protective film
260: high elastic PVC film
270: nonwoven
300: waterproofing film
410: drain plate
420: vegetation soil
430: pressing member
C1: rooftop floor
C2: sloped roof

Claims (6)

알루미늄 은박(110);
PET(Poly-ethylene-terephthalate) 필름(120);
PE(Poly-ethylene) 발포시트(130);
고밀도 PE(HDPE, High Density Polyethylene) 또는 유리섬유에 의한 단열보강필름(140);
PVC(Polyvinyl chloride) 발포시트(150);
PVC 방수시트(160);
부직포(170);
가 순차 적층되어 일체로 제작되는 것을 특징으로 하는 다기능 건축용 단열방수복합시트(100).Aluminum silver foil 110;
Polyethylene-terephthalate (PET) film 120;
PE (Poly-ethylene) foam sheet 130;
Insulation reinforcement film 140 by high density PE (HDPE, High Density Polyethylene) or glass fiber;
Polyvinyl chloride (PVC) foam sheet 150;
PVC waterproof sheet 160;
Nonwoven fabric 170;
Multi-functional building insulation waterproof composite sheet, characterized in that the sequential laminated is made integrally. 제1항에서,
상기 PE 발포시트(130) 또는 PVC 발포시트(150)는,
골판 형상이거나 올록볼록 엠보싱이 형성된 것임을 특징으로 하는 다기능 건축용 단열방수복합시트(100).In claim 1,
The PE foam sheet 130 or PVC foam sheet 150,
Multi-functional building insulation waterproof composite sheet, characterized in that the corrugated or embossed convex shape is formed. 제1항 또는 제2항에서,
상기 PVC 방수시트(160)는,
카본을 첨가한 재생 PVC에 의한 하부시트(161);와
신생 PVC에 의한 상부시트(162);로 순차 적층되어 일체로 제작된 것임을 특징으로 하는 다기능 건축용 단열방수복합시트(100).The method of claim 1 or 2,
The PVC waterproof sheet 160,
Bottom sheet 161 made of recycled PVC added with carbon; and
Multi-functional building insulation waterproof composite sheet 100, characterized in that the top sheet 162 by the newborn PVC; 제1항 또는 제2항에서,
상기 PVC 방수시트(160)는,
테두리단부가 압착되어 중앙부보다 두께가 얇아진 단부압착부(160a)로 형성된 것임을 특징으로 하는 다기능 건축용 단열방수복합시트(100).The method of claim 1 or 2,
The PVC waterproof sheet 160,
Multi-functional building insulation waterproof composite sheet 100, characterized in that the edge portion is formed by pressing the end portion compressed portion (160a) is thinner than the center portion is compressed. 옥상 바닥(C1);
부직포(170)를 상부 표면으로 하여 단열방수복합시트(100)끼리 이격 배치되도록 옥상 바닥(C1) 위에 부착 설치되는 제1항에 따른 단열방수복합시트(100);
알루미늄 은박(210), PET 또는 유리섬유에 의한 보호필름(220), 고탄성 PVC 필름(260), 부직포(270)가 순차 적층되어 일체로 제작된 것으로, 단열방수복합시트(100) 위 또는 아래에서 부직포(170)를 상부 표면으로 하여 이격 배치된 단열방수복합시트(100) 상호 간을 연결하도록 부착 설치되는 이음테이프(200);
단열방수복합시트의 부직포(170) 위로 도포되는 도막방수재(300);
로 구성되는 것을 특징으로 하는 복합방수구조.Roof top (C1);
Insulating waterproof composite sheet 100 according to claim 1 is installed on the rooftop floor (C1) so that the non-woven fabric (170) as the upper surface to be spaced apart from the thermal insulating composite sheet (100);
Aluminum silver foil 210, PET or glass fiber protective film 220, high-elastic PVC film 260, non-woven fabric 270 are sequentially laminated and integrally produced, from above or below the heat-resistant waterproof composite sheet 100 Joint tape 200 is attached to be installed so as to connect the non-woven fabric 170 to the upper surface of the thermal insulation waterproof composite sheet 100 is spaced apart;
A coating film waterproofing material 300 coated on the nonwoven fabric 170 of the insulating waterproof composite sheet;
Composite waterproof structure, characterized in that consisting of. 경사 지붕(C2);
경사 지붕(C2) 위에 도포되는 도막방수재(300);
알루미늄 은박(110)을 상부 표면으로 하여 단열방수복합시트(100)끼리 서로 이격 배치되도록 도막방수재(300) 위에 부착 설치되는 제1항에 따른 단열방수복합시트(100);
알루미늄 은박(210), PET 또는 유리섬유에 의한 보호필름(220), 고탄성 PVC 필름(260), 부직포(270)가 순차 적층되어 일체로 제작된 것으로, 단열방수복합시트(100) 위 또는 아래에서 알루미늄 은박(210)을 상부 표면으로 하여 이격 배치된 단열방수복합시트(100) 상호 간을 연결하도록 부착 설치되는 이음테이프(200);
단열방수복합시트(100) 위에 설치되는 누름부재(430);
로 구성되는 것을 특징으로 하는 복합방수구조.Inclined roof C2;
Paint waterproofing material 300 is applied on the inclined roof (C2);
The heat-resistant waterproof composite sheet 100 according to claim 1, wherein the heat-resistant waterproof composite sheet 100 is disposed on the coating waterproofing material 300 so as to be spaced apart from each other.
Aluminum silver foil 210, PET or glass fiber protective film 220, high-elastic PVC film 260, non-woven fabric 270 are sequentially laminated and integrally produced, from above or below the heat-resistant waterproof composite sheet 100 The joint tape 200 is attached to the aluminum silver foil 210 to the upper surface to be installed so as to connect the thermal insulation waterproof composite sheet 100 spaced apart from each other;
A pressing member 430 installed on the insulating waterproof composite sheet 100;
Composite waterproof structure, characterized in that consisting of.
KR1020100059676A 2010-06-23 2010-06-23 Multi functional composite sheet for building and waterproofing structure using the same KR101005542B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100059676A KR101005542B1 (en) 2010-06-23 2010-06-23 Multi functional composite sheet for building and waterproofing structure using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100059676A KR101005542B1 (en) 2010-06-23 2010-06-23 Multi functional composite sheet for building and waterproofing structure using the same

Publications (1)

Publication Number Publication Date
KR101005542B1 true KR101005542B1 (en) 2011-01-05

Family

ID=43615730

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100059676A KR101005542B1 (en) 2010-06-23 2010-06-23 Multi functional composite sheet for building and waterproofing structure using the same

Country Status (1)

Country Link
KR (1) KR101005542B1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101174271B1 (en) * 2012-04-23 2012-08-16 주식회사 대흥산업 Waterproofing method and structure using complex aluminum tape and complex rubbur asphalt sheets, complex rubbur asphalt sheets
KR101382233B1 (en) * 2013-02-07 2014-04-07 (주)리뉴시스템 Insulation complex waterproof sheet and the method using the same
KR101698027B1 (en) * 2015-11-05 2017-01-20 강남이앤알(주) Reinforced composite PVC waterproof sheet
KR101717406B1 (en) 2016-12-20 2017-03-16 동원씨디에프 주식회사 Manufacturing Apparatus For Insulation sheet For Building And The Insulation sheet
KR101725402B1 (en) 2016-12-20 2017-04-11 동원씨디에프 주식회사 Manufacturing Apparatus For Insulation Sheet for Building
KR101809492B1 (en) 2017-08-28 2017-12-15 한화엘앤씨 주식회사 TPO waterproof sheet with heat shield function
KR101856760B1 (en) * 2017-11-17 2018-05-10 주식회사 한국건설관리공사 Construction Method for Insulation and Waterproof Combined Multi-function Exterior Panel for Apartment Houses
KR20180071909A (en) 2017-02-16 2018-06-28 동원씨디에프 주식회사 Insulation sheet for building and the Insulation sheet manufacturing device
KR20180071908A (en) 2017-02-16 2018-06-28 동원씨디에프 주식회사 Insulation sheet for building and the Insulation sheet manufacturing device
KR20180081312A (en) 2017-01-06 2018-07-16 (주)세원방수 waterproof method of concrete structure
KR101918557B1 (en) * 2017-05-18 2018-11-14 (주)대동산업 Process For Preparing PVC Foamed Mat With Durability And Complete Waterproofness
KR102016992B1 (en) * 2019-06-03 2019-09-02 창조물산 주식회사 Waterproofing seat with steel plate comprising glass bubble
KR102099728B1 (en) * 2019-08-02 2020-04-10 주식회사 연합스틸 Waterproof tiles
KR102108036B1 (en) * 2019-10-07 2020-05-28 주식회사 제이투이앤씨 Combined waterproofing system and combined waterproofing method
KR102127079B1 (en) * 2019-12-12 2020-06-26 여도환 Hybrid waterproof insulation structure, and manufacturing method thereof
KR20210015614A (en) * 2020-04-03 2021-02-10 주식회사 연합스틸 Waterproof tiles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777142B1 (en) 2006-06-23 2007-11-19 김동현 Insulation waterproof structure of rooftop slab
KR20090033780A (en) * 2007-10-01 2009-04-06 김기철 Waterproof layer and waterproof method using a self-adhesion type composite sheet
KR20090010907U (en) * 2008-04-22 2009-10-27 김기철 waterproof layer and waterproof method using a self-adhesion type composite sheet
KR100949548B1 (en) 2009-08-28 2010-03-25 극동크리트 주식회사 Waterproofing method using pvc adiabatic waterproof sheet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777142B1 (en) 2006-06-23 2007-11-19 김동현 Insulation waterproof structure of rooftop slab
KR20090033780A (en) * 2007-10-01 2009-04-06 김기철 Waterproof layer and waterproof method using a self-adhesion type composite sheet
KR20090010907U (en) * 2008-04-22 2009-10-27 김기철 waterproof layer and waterproof method using a self-adhesion type composite sheet
KR100949548B1 (en) 2009-08-28 2010-03-25 극동크리트 주식회사 Waterproofing method using pvc adiabatic waterproof sheet

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101174271B1 (en) * 2012-04-23 2012-08-16 주식회사 대흥산업 Waterproofing method and structure using complex aluminum tape and complex rubbur asphalt sheets, complex rubbur asphalt sheets
KR101382233B1 (en) * 2013-02-07 2014-04-07 (주)리뉴시스템 Insulation complex waterproof sheet and the method using the same
KR101698027B1 (en) * 2015-11-05 2017-01-20 강남이앤알(주) Reinforced composite PVC waterproof sheet
KR101717406B1 (en) 2016-12-20 2017-03-16 동원씨디에프 주식회사 Manufacturing Apparatus For Insulation sheet For Building And The Insulation sheet
KR101725402B1 (en) 2016-12-20 2017-04-11 동원씨디에프 주식회사 Manufacturing Apparatus For Insulation Sheet for Building
KR20180081312A (en) 2017-01-06 2018-07-16 (주)세원방수 waterproof method of concrete structure
KR20180071908A (en) 2017-02-16 2018-06-28 동원씨디에프 주식회사 Insulation sheet for building and the Insulation sheet manufacturing device
KR20180071909A (en) 2017-02-16 2018-06-28 동원씨디에프 주식회사 Insulation sheet for building and the Insulation sheet manufacturing device
KR101918557B1 (en) * 2017-05-18 2018-11-14 (주)대동산업 Process For Preparing PVC Foamed Mat With Durability And Complete Waterproofness
KR101809492B1 (en) 2017-08-28 2017-12-15 한화엘앤씨 주식회사 TPO waterproof sheet with heat shield function
KR101856760B1 (en) * 2017-11-17 2018-05-10 주식회사 한국건설관리공사 Construction Method for Insulation and Waterproof Combined Multi-function Exterior Panel for Apartment Houses
KR102016992B1 (en) * 2019-06-03 2019-09-02 창조물산 주식회사 Waterproofing seat with steel plate comprising glass bubble
KR102099728B1 (en) * 2019-08-02 2020-04-10 주식회사 연합스틸 Waterproof tiles
KR102108036B1 (en) * 2019-10-07 2020-05-28 주식회사 제이투이앤씨 Combined waterproofing system and combined waterproofing method
KR102127079B1 (en) * 2019-12-12 2020-06-26 여도환 Hybrid waterproof insulation structure, and manufacturing method thereof
KR20210015614A (en) * 2020-04-03 2021-02-10 주식회사 연합스틸 Waterproof tiles
KR102240652B1 (en) * 2020-04-03 2021-04-15 주식회사 연합스틸 Waterproof tiles

Similar Documents

Publication Publication Date Title
KR101005542B1 (en) Multi functional composite sheet for building and waterproofing structure using the same
CA2275551C (en) Combined waterproofing sheet and protection course membrane
KR100971254B1 (en) waterproof layer and waterproof method using a self-adhesion type composite sheet
US20120186633A1 (en) Composite insulating panel
CN212476612U (en) PVC self-adhesive waterproof coiled material
KR101812175B1 (en) Complex sheet for waterproof and root isolation, and waterproof and root isolation method using the same
KR101431380B1 (en) Triple composite waterproofing method applied loose laying joint type
CN102134893A (en) Metallic roof with waterproof structure and manufacturing method thereof
KR100949548B1 (en) Waterproofing method using pvc adiabatic waterproof sheet
KR101423598B1 (en) waterproof and root isolation structure using butyl-rubber adhesive sheet and triple-layer aluminum, construction method using the same
KR101096757B1 (en) The rooftop for greening sheet
JP7397935B2 (en) Roofing material connection structure
CA2708993A1 (en) A hail-resistant roofing membrane and method for making same
KR101465453B1 (en) Structure for avoiding water of a building
US20140242361A1 (en) Roof-greening sheet
CN206319495U (en) Intersect film adhesive waterproof coil and roof
JP5720984B2 (en) Fireproof / waterproof exterior materials and fireproof / waterproof exterior structures
CN213868357U (en) Waterproofing membrane of easily splicing
CN214531546U (en) Novel structural composite waterproof and drainage opposite-shaped sheet for planted roof
JP5686337B2 (en) Fireproof / waterproof exterior construction method
JP4794375B2 (en) Exterior material and exterior structure
CN211058160U (en) Roof flame-retardant waterproof coiled material
EP2404749B1 (en) Panel structure that is impermeable to gases, particularly for the insulation of buildings
JP3139967U (en) Rooftop insulation root-proof structure
CN214220291U (en) Accessible roof waterproof structure

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20131127

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20141226

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20151119

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20171110

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20181226

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20191125

Year of fee payment: 10