EP1201845A2 - Bande de matériau en forme de ruban pour le recouvrement des faítes et des arêtes de toits - Google Patents

Bande de matériau en forme de ruban pour le recouvrement des faítes et des arêtes de toits Download PDF

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Publication number
EP1201845A2
EP1201845A2 EP01121887A EP01121887A EP1201845A2 EP 1201845 A2 EP1201845 A2 EP 1201845A2 EP 01121887 A EP01121887 A EP 01121887A EP 01121887 A EP01121887 A EP 01121887A EP 1201845 A2 EP1201845 A2 EP 1201845A2
Authority
EP
European Patent Office
Prior art keywords
strip
material web
fleece
web according
resistant
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
EP01121887A
Other languages
German (de)
English (en)
Other versions
EP1201845B1 (fr
EP1201845A3 (fr
Inventor
Peter Wirz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1201845A2 publication Critical patent/EP1201845A2/fr
Publication of EP1201845A3 publication Critical patent/EP1201845A3/fr
Application granted granted Critical
Publication of EP1201845B1 publication Critical patent/EP1201845B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/36—Devices for sealing the spaces or joints between roof-covering elements
    • 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
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E04D13/174—Ventilation of roof coverings not otherwise provided for on the ridge of the roof
    • E04D13/176—Ventilation of roof coverings not otherwise provided for on the ridge of the roof formed by flexible material suitable to be rolled up

Definitions

  • the invention relates to a strip-shaped material web for a ridge and / or Burr cover with an air-permeable textile middle stripe and attached to the median strip on both long sides Side stripes made of a plastically deformable metal layer with in Longitudinal extension of the material web with a wavy cross section.
  • Strip-shaped material webs of the generic type are known in various designs for covering ridges or ridges on building roofs and are used to seal the interior of the roof against rain and flying snow.
  • the side strips are adaptable to the top of roof tiles laid in the ridge or ridge area of the roof, with such roofs in the ridge area the air space having to be ventilated so that the known material webs are partially permeable to air through the material itself or additional holes.
  • a generic strip-shaped material web is known, for example, from DE 40 01 766 A1, EP 0 341 343 A2, EP 0 942 109 A2 or DE 43 34 340 A1, the median strips of these covers each being made from a stretchable textile material.
  • Such material webs are extensively and integrally produced from a continuous fleece in the area of the side stripes as well as the center stripe, the lack of strength being achieved by using heavy nonwovens with basis weights of preferably over 200 g / m 2 should be balanced.
  • the lack of strength of the fleece is compensated for by an additional expanded metal mesh, which acts as a reinforcement and is plastically deformable.
  • the invention has for its object a functional ridge and / or To create burr cover for any roof tile shapes that is inexpensive and economical to manufacture and has high demands Weather resistance is sufficient.
  • a strip-shaped material web in which the central strip is a bendable, solidified fleece made of continuous filaments based on olefin polymers with a basis weight of 40 to 100 g / m 2, a minimum digging tensile strength in both directions of 200 N and has a minimum trapezoidal tensile strength in both directions of 100 N and filaments of 8 to 10 denier and the wavy cross section of the side strips is pressed flat along one edge and the side strips form an overlap region in the area of the flat pressed edge strips with the edge regions of the central strip and in the overlap region in particular UV-resistant thermoplastic or thermoelastic or elastomeric material is introduced as a connecting means and the material web is at least partially UV-resistant on its upper side facing away from the ridge or ridge.
  • the material web according to the invention is characterized in that it is pliable and bendable over the entire surface, it being additionally in the Edge areas due to plastic deformation of the undulating Cross section is adaptable to different substrates. At the same time it is Material web dimensionally stable through one of the two plastic deformable central strips connecting high-strength central strips, especially tear resistance, which makes it easy to secure its position Laying is possible.
  • the median strip preferably has a minimum digging tensile strength 300 N in both directions and a minimum trapezoidal tensile strength 150 N in both directions.
  • connection means one based on a thermoplastic Polyurethane, especially an essentially linear polyurethane used.
  • the connecting means can be in the form of an adhesive, Hot melt adhesive or in melted thermoplastic form as Extrudate are introduced into the connection area.
  • a special one high adhesive strength between the side strips and median strips achieved according to the invention in that the side strips on the Connection side to the median strip with a UV-resistant and a high and permanent liability to the lanyard between The side stripes and the middle stripes are coated with varnish. Consequently is a particularly high adhesive strength between the side strips and Median strips preferably due to a UV-resistant paint coating Acrylic resin base achieved with the lanyard, especially on Form a permanent bond with the polyurethane base. Also at The effects of temperature, especially heat in the roof area, remain Connection stable and there is no detachment of the side strips from the Median strip.
  • Non-woven fabrics made of continuous filaments made of polypropylene with a weight per unit area of 50 to 80 g / m 2 are preferred as the central strip, the minimum digging tensile strength preferably being greater than 300 N in both directions and the minimum trapezoidal tear strength being 150 N in both directions.
  • the nonwovens used according to the invention are not stretchable nonwovens, but they are deformable and have sufficient restoring forces.
  • the fleece of the middle stripe can be laminated on top Protective layer made of an air-permeable textile structure or air-permeable film made of at least predominantly weather-resistant and UV-resistant or appropriately equipped thermoplastic and / or have elastomeric plastics.
  • the laminated protective layer can also be used as a protective strip with less Width be formed as the width of the median strip and centered on the Fleece may be applied in the longitudinal direction, being continuous or only can be arranged in the fastening area of nails.
  • the laminated protective layer is preferably made of a textile structure containing at least 55 to 85% by weight of fibers made of a UV-resistant thermoplastic, such as, for example, acrylate polymers, acrylonitrile (co) polymers, polyterephthalates and 45 to 15% by weight of fibers a thermoplastic which can be adhesively bonded to the olefin polymers of the fleece of the central strip by applying pressure and heat, such as olefin polymers, for example.
  • a UV-resistant thermoplastic such as, for example, acrylate polymers, acrylonitrile (co) polymers, polyterephthalates and 45 to 15% by weight of fibers a thermoplastic which can be adhesively bonded to the olefin polymers of the fleece of the central strip by applying pressure and heat, such as olefin polymers, for example.
  • a UV-resistant thermoplastic such as, for example, acrylate polymers, acrylonitrile (co) polymers, polyterephthalates and 45 to 15% by
  • a protective strip in the middle area of the median strip can also be made of a felt-like fine-fiber fleece based on polyolefins or a plastic film be based on polyolefins.
  • An essential feature of the strip-shaped according to the invention Material web is the formation of the same on the top, i.e. on the the side facing away from the ridge or ridge with a UV-resistant Equipment.
  • the hard shoulder at least on the top with a UV-resistant varnish for example is coated on the basis of an acrylic resin and the central stripe Protective layer covering the top made of UV-resistant material Materials predominantly formed or additionally UV-resistant is equipped.
  • a UV-resistant binder is also used Connect the hard shoulder with the median strip selected.
  • Plastic plastically deformable side strips are preferred deformable metal layers, for example made of aluminum, copper or Lead chosen that on the top on which it is with the median be glued with a UV-resistant varnish, especially one colored paint, preferably coated with an acrylic paint. Also on the underside, the plastically deformable side strips, i.e. the Metal layer can also be coated with a UV-resistant varnish.
  • the removable protective film can be made of a siliconized polyester film or Paper or polyolefin film exist.
  • the material web 1 comprises a median 10 made of an air-permeable fleece 101 made of continuous filaments Polyolefins such as polypropylene. On both long sides of the median 10, i.e. are non-adherent to the fleece 101 by means of a connecting means 12 overlapping the side strips 11 attached.
  • the hard shoulder 11 is off a plastically deformable material, for example a thin one Aluminum layer 11b manufactured, see also Figure 3, the top, with which it is connected to the median strip 10, a coating 11a from a UV-resistant varnish, such as acrylic varnish, which is preferred is colored, is provided. On the bottom can be the aluminum layer 11b can also be coated with a UV-resistant lacquer.
  • weatherproof and plastically deformable side stripes 11 is corrugated, folded or in the longitudinal extent X of the material web pleated 111 formed, the longitudinal axes transverse to Longitudinal extension X of the material web run so that enough material is available to attach the hard shoulder to an uneven and changing elevations and depressions provided by underground Pressure to adapt well.
  • the Side stripes flattened 112 by pressing the corrugations together and smoothed and in this area it will overlap with the top Medial strips placed on it, for example by means of a polyurethane adhesive 12, which is also UV-resistant, permanently bonded.
  • the permanent one Adhesion and strength of the connection is ensured by the combination of the Materials, namely polyolefin filaments of the nonwoven 101, connecting means 12 based on polyurethane and acrylic paint coating 11a of the side stripes 11 scored.
  • the side strip 11 also has one on the underside Self-adhesive strips 14, for example made of butyl rubber, which in Longitudinal extension of the material web 1 runs and with a removable Protective film 15 is covered.
  • the central area of the material web 1 is on the top of the central strip 10, i.e. on the ridge or ridge where the material web is placed, facing away an additional protective layer in the form of Protective strip 13a, for example made of a plastic film or felt-like soft fleece based on plastic fibers adherent applied.
  • the protective strip 13a can either be continuous or in Intervals to provide additional protection especially in the Fastening areas of the material web by means of nails on the ridge beam to ensure.
  • the protective strip 13a is also preferably predominant made of a UV-resistant material or additionally UV-resistant equipped.
  • FIGS. 4 and 5 show a material web 1 in a schematic representation, in which, in deviation from the exemplary embodiment according to FIGS. 1 to 3, the median strip 10 is formed in two layers, the underside, which faces the ridge or ridge, being made of a fleece 101 of high strength Continuous filaments is formed from olefin polymers and the top of an essentially UV-resistant or UV-resistant protective layer 13b.
  • the protective layer 13b can consist of a needled fleece of preferably 60 to 80% by weight of acrylic fibers and 40 to 20% by weight of polyolefin fibers, preferably polypropylene fibers, as binders.
  • the two nonwovens 101 and 13b forming the median strip 10 are connected to one another by lamination, the proportion of polyolefin fibers in the protective layer forming a sufficient adhesive bond to the nonwoven made of continuous filaments made of polyolefins.
  • the nonwoven 13b forming the protective layer is solidified at the same time.
  • a material web 10 of high strength and durability is created.
  • the side strips 11 are fastened to the underside of the central strip, ie to the fleece 101 made of continuous filaments by means of a thermoplastic or elastomeric weather-resistant, in particular UV-resistant, connecting means.
  • An essentially linear polyurethane is preferably used, which is continuously introduced in the melted thermoplastic state in the extrusion process into the seam region formed by the overlapping edge regions of the central strip and side strip. This creates a permanent, durable overlap seam.
  • Polyurethane-volume-flow rate MVR melt 190 ° C / 10 are suitable for example with a substantially linear kg min in the range of 10 to 30 cm 3 of / 10 min.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
EP01121887A 2000-10-27 2001-09-12 Bande de matériau en forme de ruban pour le recouvrement des faítes et des arêtes de toits Expired - Lifetime EP1201845B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20018453U DE20018453U1 (de) 2000-10-27 2000-10-27 Streifenförmige Materialbahn für eine First- und/oder Gratabdeckung
DE20018453U 2000-10-27

Publications (3)

Publication Number Publication Date
EP1201845A2 true EP1201845A2 (fr) 2002-05-02
EP1201845A3 EP1201845A3 (fr) 2003-02-12
EP1201845B1 EP1201845B1 (fr) 2004-08-25

Family

ID=7948196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01121887A Expired - Lifetime EP1201845B1 (fr) 2000-10-27 2001-09-12 Bande de matériau en forme de ruban pour le recouvrement des faítes et des arêtes de toits

Country Status (3)

Country Link
EP (1) EP1201845B1 (fr)
AT (2) ATE274627T1 (fr)
DE (3) DE20018453U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085548A1 (fr) * 2004-03-09 2005-09-15 Bernd Meinecke Element sous forme de bande ou de plaque

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001040A1 (de) * 2009-02-20 2010-08-26 Casaproof Gmbh First- und Gratrolle mit verschweißter Naht

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341343A2 (fr) 1988-05-10 1989-11-15 BRAAS GmbH Bande d'étanchéité pour faîte ou arête de couverture
DE4001766A1 (de) 1990-01-23 1991-08-01 Albrecht Dipl Ing Kloeckner First- und gratbelueftung fuer pfannendaecher
DE4334340A1 (de) 1992-09-16 1995-03-16 Johannes Kloeber Firstabdichtungsstreifen
EP0942109A2 (fr) 1998-03-11 1999-09-15 Peter Wirz Bande de matériau en forme de ruban, pour faíte ou arête de couverture, ainsi que procédé et dispositif pour sa production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE60640T1 (de) * 1982-10-18 1991-02-15 Forbo Stamoid Ag Unterzugsmaterial.
DE29600137U1 (de) * 1996-01-05 1997-02-06 Mage Kunststoff Ag First- und/oder Gratabdeckung
DE29700987U1 (de) * 1997-01-22 1997-04-03 Wirz, Peter, 53721 Siegburg Diffussionsoffene Dachunterspannbahn mit innerer Folienschicht
DE29711241U1 (de) * 1997-06-27 1997-08-14 Doerken Ewald Ag Dichtungsstreifen für First- und/oder Gratabdeckungen
DE19841472C2 (de) * 1998-09-10 2003-04-24 Mbe Moderne Befestigungselemen Belüftungselement mit angesetzten Seitenteilen
DE29819431U1 (de) * 1998-10-31 1999-01-14 Mage Gmbh First- oder Gratbelüftungselement
DE29822198U1 (de) * 1998-12-12 1999-02-04 Bts Gmbh & Co Kg Abdichtbahn für einen Gebäudefirst
DE19906460A1 (de) * 1999-02-16 2000-09-07 Hausprofi Bausysteme Gmbh First- oder Gratentlüftungselement und Verfahren zu seiner Herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341343A2 (fr) 1988-05-10 1989-11-15 BRAAS GmbH Bande d'étanchéité pour faîte ou arête de couverture
DE4001766A1 (de) 1990-01-23 1991-08-01 Albrecht Dipl Ing Kloeckner First- und gratbelueftung fuer pfannendaecher
DE4334340A1 (de) 1992-09-16 1995-03-16 Johannes Kloeber Firstabdichtungsstreifen
EP0942109A2 (fr) 1998-03-11 1999-09-15 Peter Wirz Bande de matériau en forme de ruban, pour faíte ou arête de couverture, ainsi que procédé et dispositif pour sa production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085548A1 (fr) * 2004-03-09 2005-09-15 Bernd Meinecke Element sous forme de bande ou de plaque

Also Published As

Publication number Publication date
DE20115119U1 (de) 2001-12-13
AT5774U1 (de) 2002-11-25
EP1201845B1 (fr) 2004-08-25
EP1201845A3 (fr) 2003-02-12
ATE274627T1 (de) 2004-09-15
DE50103382D1 (de) 2004-09-30
DE20018453U1 (de) 2001-01-18

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