WO1995031620A1 - Materiau plastiquement deformable pour la realisation d'une bande d'etancheite, en particulier d'une bande d'etancheite de toiture, et son procede de fabrication - Google Patents

Materiau plastiquement deformable pour la realisation d'une bande d'etancheite, en particulier d'une bande d'etancheite de toiture, et son procede de fabrication Download PDF

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Publication number
WO1995031620A1
WO1995031620A1 PCT/DK1995/000141 DK9500141W WO9531620A1 WO 1995031620 A1 WO1995031620 A1 WO 1995031620A1 DK 9500141 W DK9500141 W DK 9500141W WO 9531620 A1 WO9531620 A1 WO 9531620A1
Authority
WO
WIPO (PCT)
Prior art keywords
expanded
metal grid
flashing
roof
sheet
Prior art date
Application number
PCT/DK1995/000141
Other languages
English (en)
Inventor
Villy Pedersen
Original Assignee
V. Kann Rasmussen Industri A/S
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 V. Kann Rasmussen Industri A/S filed Critical V. Kann Rasmussen Industri A/S
Priority to AU23035/95A priority Critical patent/AU2303595A/en
Priority to DE69514652T priority patent/DE69514652T2/de
Priority to AT95916586T priority patent/ATE189026T1/de
Priority to JP52929395A priority patent/JP3434516B2/ja
Priority to PL95317055A priority patent/PL186848B1/pl
Priority to EP95916586A priority patent/EP0760043B1/fr
Publication of WO1995031620A1 publication Critical patent/WO1995031620A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
    • E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs

Definitions

  • a plastically deformable flashing material in particu ⁇ lar for roof flashing purposes and a method of manufac ⁇ turing such a material.
  • the invention relates to a plastically deformable flashing material, in particular for roof flashing purposes in connection with roof windows and similar roof penetrating building structures, consisting of a sheet-, web- or strip-shaped expanded-metal grid covered on both sides by an elastomeric layer.
  • deformable sheet materials are frequently used to provide water- and snowproof sealings between roof penetrating building structures, especially roof windows, and the surrounding roofing which may consist of tiles or other forms of corrugated covering materi- als.
  • the deformability depends solely on the extensibility of the grid insert and the elastomeric layer, respectively, which results in large demands on the properties of the elastomeric layer when using the material in connection with heavily corrugated roof coverings with great level differences in order to avoid that the expanded-metal grid breaks through one or both elastomeric layers whereby their weather-resistant effect is lost.
  • a flashing material of the above type according to the invention is characteristic in that the expanded-metal grid is pretreated to essentially the same extensibility in two directions substantially orthogonal to each other and corresponding to the longitudinal and cross direction of the sheet-, web- or strip-form, that the elastomeric layers are of ther ⁇ moplastic material, and that the sandwich material formed by the expanded-metal grid and the elastomeric layers is corrugated in a waveform parallel to one of said two directions substantially orthogonal to each other.
  • the waveform of the flashing material according to the invention entails that the area of the plastically deformable material per unit area of the finished flashing material is considerably increased. Thereby is obtained a light manual deformability merely by stret ⁇ ching the crests and valleys of the waveform with an appreciable reduction in the need for stretching or butting the expanded-metal insert of the flashing material. It has thus appeared that it was possible to obtain extremely good lasting deformation properties, prac ⁇ tically without resilience, and at the same time an improved strength, rigidity and weatherproofness.
  • the invention relates to a method of manufacturing a plastically deformable flashing material as indicated above, which method according to the invention is characteristic in that a metal sheet suitable for manufacture of expanded metal is pretreated for production of a expanded-metal grid with substan- tially the same extensibility in two directions sub ⁇ stantially orthogonal to each other, that the expanded- metal grid is covered on both sides with an elastomeric layer of thermoplastic material in a subsequent pro ⁇ cessing step when advancing in a direction parallel to one of said orthogonal directions, and in that the thus coated expanded-metal grid is corrugated in continuous waveform by a rolling process when advancing parallel to one of said orthogonal directions.
  • Fig. 1 shows a section of an embodiment of a flashing material according to the invention
  • Figs. 2 and 3 are sectional views along the lines II-II and III-III in Fig. 1.
  • the flashing material as shown in Fig. 1 may be formed in a sheet-, web- or strip-shape, eg. as an elongated strip with a width of eg. 15-30 cm for connection with the main frame bottom piece of a roof window.
  • the flashing material comprises a metal insert in the form of a expanded-metal grid 1, which may be manufactured eg. on the basis of a soft aluminium sheet or foil with a thickness of 0.5-1.0 mm.
  • the expanded-metal grid 1 is on both sides covered by an elastomeric layer 2 of a thermoplastic material which in Fig. 1 is partially removed in order to show the form of the expanded-metal grid.
  • An appro ⁇ priate material is eg. the thermoplastic rubber mainly consisting of polypropylene and EPDM rubber manufactured by Monsanto Polymer Products Company, Ohio, the USA and marketed under the registered trade mark SANTOPRENE.
  • this material has a good elastic deformability and is weatherproof in a considerable temperature range from about -40 to about 100°C.
  • the sandwich material consisting of the expanded-metal grid 1 and the elastomeric layers 2, as it is clearly seen in the sectional view in Fig. 3, is thus corrugated in a continuous waveform, eg. sine waveform.
  • the expanded-metal grid 1 may be manufactured by stretching a slit perforated aluminium sheet or foil in one direction by means of prior art technology so that the slit perforations open and form grid meshes 3 as shown in Fig. 1. This pretreatment is carried out according to the invention in such a way that the expanded-metal grid 1 . is. provided with substantially the same extensibility in two directions substantially orthogonal to each other and corresponding to the diagonals in the meshes 3.
  • the expanded-metal grid is thus manufactured with substantially square meshes 3.
  • the metal insert is cut out for the finished sheet, web- or strip-shaped flashing material according to the in- vention with the longitudinal and cross directions orthogonal to each other of the sheet-, web- or strip- form being parallel to diagonals of the meshes 3 in • Fig. -1.
  • the expanded-metal grid 1 When advancing parallel to one of these mutually orthogonal directions, the expanded-metal grid 1 is subsequently covered on both sides with the elastomeric layers 2 by a coating where the expanded-metal grid 1 is lead through the nozzle on an extruder.
  • the waveform, which is essential for the invention, of the finished flashing material is obtained in the way that the sandwich material composed of expanded-metal grid 1 and the elastomeric layers 2 is by a sub ⁇ sequent section rolling lead through one or more rolling stations in a advancing direction parallel to one of said directions orthogonal to each other, preferably corresponding to the cross direction of the strip-shaped flashing material.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Materials For Medical Uses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne un matériau plastiquement déformable, permettant de réaliser une bande d'étanchéité, en particulier pour une toiture, notamment autour de lucarnes ou d'autres structures similaires formant une ouverture dans la toiture. Ledit matériau est constitué d'une grille (1) en métal déployé, en forme de feuille ou de bande, recouverte, sur ses deux faces, d'une couche élastomère (2). La grille (1) en métal déployé est prétraitée pour présenter une extensibilité pratiquement uniforme dans des directions sensiblement perpendiculaires l'une par rapport à l'autre, qui correspondent au sens longitudinal et au sens transversal de la feuille ou de la bande. Les couches élastomères (2) sont constituées d'un matériau thermoplastique, et le matériau de type sandwich formé par la grille (1) en métal déployé et les couches élastomères (2) est soumis à un traitement d'ondulation lui conférant des ondulations continues parallèles à l'une desdites directions mutuellement perpendiculaires.
PCT/DK1995/000141 1994-05-18 1995-03-29 Materiau plastiquement deformable pour la realisation d'une bande d'etancheite, en particulier d'une bande d'etancheite de toiture, et son procede de fabrication WO1995031620A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU23035/95A AU2303595A (en) 1994-05-18 1995-03-29 A plastically deformable flashing material, in particular for roof flashing purposes and a method of manufacturing such a material
DE69514652T DE69514652T2 (de) 1994-05-18 1995-03-29 Plastisch-verformbares dichtungsmaterial, speziell für dachabdichtungen und verfahren zum herstellen dieses materials
AT95916586T ATE189026T1 (de) 1994-05-18 1995-03-29 Plastisch-verformbares dichtungsmaterial, speziell für dachabdichtungen und verfahren zum herstellen dieses materials
JP52929395A JP3434516B2 (ja) 1994-05-18 1995-03-29 特に屋根の水切り用の塑性変形可能な水切り材、及び当該材の生産方法
PL95317055A PL186848B1 (pl) 1994-05-18 1995-03-29 Plastycznie odkształcalny, warstwowy materiał do obróbki blacharskiej i sposób wytwarzania tego materiału
EP95916586A EP0760043B1 (fr) 1994-05-18 1995-03-29 Materiau plastiquement deformable pour la realisation d'une bande d'etancheite, en particulier d'une bande d'etancheite de toiture, et son procede de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK056394A DK56394A (da) 1994-05-18 1994-05-18 Plastisk deformerbart inddækningsmateriale, navnlig til taginddækningsformål, og fremgangsmåde til fremstilling af et sådant materiale
DK0563/94 1994-05-18

Publications (1)

Publication Number Publication Date
WO1995031620A1 true WO1995031620A1 (fr) 1995-11-23

Family

ID=8094958

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1995/000141 WO1995031620A1 (fr) 1994-05-18 1995-03-29 Materiau plastiquement deformable pour la realisation d'une bande d'etancheite, en particulier d'une bande d'etancheite de toiture, et son procede de fabrication

Country Status (11)

Country Link
EP (1) EP0760043B1 (fr)
JP (1) JP3434516B2 (fr)
CN (1) CN1139706C (fr)
AT (1) ATE189026T1 (fr)
AU (1) AU2303595A (fr)
CZ (1) CZ291084B6 (fr)
DE (1) DE69514652T2 (fr)
DK (1) DK56394A (fr)
HU (1) HU215354B (fr)
PL (1) PL186848B1 (fr)
WO (1) WO1995031620A1 (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997002394A1 (fr) * 1995-06-30 1997-01-23 Braas Gmbh Materiau de recouvrement plastiquement deformable a la main
NL1009983C2 (nl) * 1998-09-01 2000-03-02 Besouw Kunststoffen B V Van Plastisch vervormbaar afdichtingsmateriaal en werkwijze voor het vervaardigen daarvan.
WO2002028635A1 (fr) * 2000-09-13 2002-04-11 Meier Poul Ernst Materiau de recouvrement plat
EP1330581A1 (fr) * 2000-09-29 2003-07-30 Andrew Leo Haynes Solins de garnitures de tuile
US6877282B2 (en) 2000-02-29 2005-04-12 Vkr Holdings A/S Laminated plate-shaped roof flashing material
EP1396591B1 (fr) * 2002-09-09 2006-03-22 Cavity Trays Ltd. Système de solin et de ventilation pour toiture
DE202008013677U1 (de) 2008-10-15 2009-02-19 Röttger, Wilhelm, Dipl.-Ing. Plastisch verformbare Materialbahn
FR2933998A1 (fr) * 2008-07-15 2010-01-22 Daniel Cauquil Materiau d'etancheite deformable
DE102008051728A1 (de) 2008-10-15 2010-04-22 Röttger, Wilhelm, Dipl.-Ing. Plastisch verformbare Materialbahn
WO2010110661A2 (fr) 2009-03-24 2010-09-30 De Veenvoort B.V. Matériau de couverture étanche à l'eau et résistant aux intempéries
WO2012139887A1 (fr) 2011-04-11 2012-10-18 Umicore Building Products France Bande de finition multicouches
NL2006780C2 (nl) * 2011-05-13 2012-11-14 Ubbink Bv Afdekmateriaal voor bouwkundige constructies.
US8572903B2 (en) 2010-01-28 2013-11-05 The Sherwin-Williams Company Device, kit and method for sealing roof penetrations
DE202013012052U1 (de) 2012-12-27 2015-02-10 Vkr Holding A/S Einfassungselement zur Verwendung mit einem Eindeckrahmen für eine dachdurchdringende Konstruktion
WO2016108686A1 (fr) 2014-12-29 2016-07-07 Redeahold Apeldoorn B.V. Matériau de construction
WO2020122727A1 (fr) * 2018-12-13 2020-06-18 Redeahold Apeldoorn B.V. Matériau de solin synthétique
EP3936679A1 (fr) 2020-07-09 2022-01-12 VKR Holding A/S Élément de jupe destiné à être utilisé dans un solin pour une structure de pénétration de toit et procédé de fabrication d'un élément de jupe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106393875B (zh) * 2016-02-04 2018-06-01 岳阳东方雨虹防水技术有限责任公司 一种新型防水板材及其制作工艺
CN105835477B (zh) * 2016-02-04 2017-10-24 岳阳东方雨虹防水技术有限责任公司 Hdpe高分子防水板材及其成型设备和成型工艺
CN108868013A (zh) * 2018-06-29 2018-11-23 吕海波 一种楼顶防水永久使用性新型胶板
US11592197B2 (en) 2018-09-28 2023-02-28 Solatube International, Inc. Bottom-mounted whole house fan assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400385A (en) * 1971-05-30 1975-07-16 Grace W R & Co Preformed sheet-like structures
EP0038222A2 (fr) * 1980-04-15 1981-10-21 V. Kann Rasmussen Industri A/S Matériau étanche de toit déformable
GB2184685A (en) * 1985-12-19 1987-07-01 Braas & Co Gmbh Plastically deformable sheet material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400385A (en) * 1971-05-30 1975-07-16 Grace W R & Co Preformed sheet-like structures
EP0038222A2 (fr) * 1980-04-15 1981-10-21 V. Kann Rasmussen Industri A/S Matériau étanche de toit déformable
GB2184685A (en) * 1985-12-19 1987-07-01 Braas & Co Gmbh Plastically deformable sheet material

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997002394A1 (fr) * 1995-06-30 1997-01-23 Braas Gmbh Materiau de recouvrement plastiquement deformable a la main
US6258439B1 (en) 1995-06-30 2001-07-10 Lafarge Braas Gmbh Roofing material for covering the roof of a building which covering material can be plastically deformed by hand
US6502353B2 (en) 1995-06-30 2003-01-07 Lafarge Braas Roofing Accessories Gmbh & Co. Kg Roof covering and its method of making and using, comprising a rib mesh corrugated with at least one outer layer, the generally parallel corrugations permitting deformation without restoring creep
NL1009983C2 (nl) * 1998-09-01 2000-03-02 Besouw Kunststoffen B V Van Plastisch vervormbaar afdichtingsmateriaal en werkwijze voor het vervaardigen daarvan.
US6877282B2 (en) 2000-02-29 2005-04-12 Vkr Holdings A/S Laminated plate-shaped roof flashing material
WO2002028635A1 (fr) * 2000-09-13 2002-04-11 Meier Poul Ernst Materiau de recouvrement plat
US7971403B2 (en) 2000-09-13 2011-07-05 Poul-Ernst Meier Plate-shaped cover material
EP1330581A1 (fr) * 2000-09-29 2003-07-30 Andrew Leo Haynes Solins de garnitures de tuile
EP1330581A4 (fr) * 2000-09-29 2005-05-11 Andrew Leo Haynes Solins de garnitures de tuile
EP1396591B1 (fr) * 2002-09-09 2006-03-22 Cavity Trays Ltd. Système de solin et de ventilation pour toiture
FR2933998A1 (fr) * 2008-07-15 2010-01-22 Daniel Cauquil Materiau d'etancheite deformable
DE102008051728A1 (de) 2008-10-15 2010-04-22 Röttger, Wilhelm, Dipl.-Ing. Plastisch verformbare Materialbahn
EP2177686A2 (fr) 2008-10-15 2010-04-21 Röttger, Wilhelm Matériau en bande plastiquement déformable
DE202008013677U1 (de) 2008-10-15 2009-02-19 Röttger, Wilhelm, Dipl.-Ing. Plastisch verformbare Materialbahn
WO2010110661A2 (fr) 2009-03-24 2010-09-30 De Veenvoort B.V. Matériau de couverture étanche à l'eau et résistant aux intempéries
US8572903B2 (en) 2010-01-28 2013-11-05 The Sherwin-Williams Company Device, kit and method for sealing roof penetrations
WO2012139887A1 (fr) 2011-04-11 2012-10-18 Umicore Building Products France Bande de finition multicouches
NL2006780C2 (nl) * 2011-05-13 2012-11-14 Ubbink Bv Afdekmateriaal voor bouwkundige constructies.
DE202013012052U1 (de) 2012-12-27 2015-02-10 Vkr Holding A/S Einfassungselement zur Verwendung mit einem Eindeckrahmen für eine dachdurchdringende Konstruktion
WO2016108686A1 (fr) 2014-12-29 2016-07-07 Redeahold Apeldoorn B.V. Matériau de construction
US10807345B2 (en) 2014-12-29 2020-10-20 Redeahold Apeldoorn B.V. Construction material
WO2020122727A1 (fr) * 2018-12-13 2020-06-18 Redeahold Apeldoorn B.V. Matériau de solin synthétique
NL2022206B1 (en) * 2018-12-13 2020-07-03 Redeahold Apeldoorn B V Synthetic flashing material
EP3936679A1 (fr) 2020-07-09 2022-01-12 VKR Holding A/S Élément de jupe destiné à être utilisé dans un solin pour une structure de pénétration de toit et procédé de fabrication d'un élément de jupe

Also Published As

Publication number Publication date
DK56394A (da) 1995-11-19
JPH10500463A (ja) 1998-01-13
HU215354B (hu) 1998-12-28
JP3434516B2 (ja) 2003-08-11
ATE189026T1 (de) 2000-02-15
CN1148424A (zh) 1997-04-23
PL186848B1 (pl) 2004-03-31
CZ336596A3 (en) 1997-05-14
DE69514652D1 (de) 2000-02-24
HU9602777D0 (en) 1996-12-30
DE69514652T2 (de) 2000-08-31
HUT75588A (en) 1997-05-28
CZ291084B6 (cs) 2002-12-11
CN1139706C (zh) 2004-02-25
EP0760043A1 (fr) 1997-03-05
EP0760043B1 (fr) 2000-01-19
PL317055A1 (en) 1997-03-03
AU2303595A (en) 1995-12-05

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