EP0724048A1 - Bande d'étanchéité enroulable pour faîte et/ou arête de couverture - Google Patents

Bande d'étanchéité enroulable pour faîte et/ou arête de couverture Download PDF

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Publication number
EP0724048A1
EP0724048A1 EP96100593A EP96100593A EP0724048A1 EP 0724048 A1 EP0724048 A1 EP 0724048A1 EP 96100593 A EP96100593 A EP 96100593A EP 96100593 A EP96100593 A EP 96100593A EP 0724048 A1 EP0724048 A1 EP 0724048A1
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EP
European Patent Office
Prior art keywords
sealing strip
strip according
ridge
strips
ventilation openings
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
EP96100593A
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German (de)
English (en)
Other versions
EP0724048B1 (fr
Inventor
Manfred Dr. Gehring
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
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Individual
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8003017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0724048(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to SI9630084T priority Critical patent/SI0724048T1/xx
Priority to DE29623686U priority patent/DE29623686U1/de
Publication of EP0724048A1 publication Critical patent/EP0724048A1/fr
Application granted granted Critical
Publication of EP0724048B1 publication Critical patent/EP0724048B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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    • 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 rollable, air passage sealing strip for a ridge and / or ridge cover with a central area intended for resting on a ridge and / or ridge slat and with adjacent side strips, in particular made of plastically deformable material, at least with their outer longitudinal edges are adaptable to the top of roofing tiles.
  • a generic sealing strip consists of a pleated, air-permeable and water-repellent PP fleece and is provided in the edge area on the underside with a lead insert, to which in turn butyl adhesive is applied.
  • This adhesive strip is covered by a protective film which is to be peeled off when applied to the roof.
  • the sealing strip In its central area, which is placed on the ridge and / or ridge slat, the sealing strip has an interruption in the PP nonwoven structure their total length, which is covered and protected by an overlying flat fleece.
  • a disadvantage of this rollable sealing strip or ventilation element is, on the one hand, the poor active flow, which is caused by the fact that no ventilation openings are provided.
  • the ventilation element is air-permeable.
  • the invention is therefore based on the object of creating a sealing strip of the type mentioned which, while avoiding the abovementioned disadvantages, uses the advantages of known ventilation elements, but can be produced simply and inexpensively and can be fixed to ridge and / or ridge slats of different widths.
  • the above-mentioned object is achieved with a sealing strip of the type mentioned at the outset in that the central region or strip of the sealing strip merges into the side strips via at least two longitudinal beads which each have a predetermined length between them.
  • the sealing strip has preformed bend edges, which can each be adapted to different ridge and / or ridge slat widths.
  • only a sealing strip still has to be produced for different ridge and / or ridge battens, as a result of which the manufacturing process can both be simplified and can be carried out more economically.
  • the beads and sections can be designed such that they correspond to the ridge slat widths of known ridge slats of 3 or 5 cm. The adjacent beads are then 10 mm apart.
  • the sealing strip is formed in one piece. In this way, only a single component is used to manufacture the rollable weather strip. This also contributes to inexpensive and simple production.
  • the plastically deformable material is preferably metal. Due to the use of metal, plastics that are difficult to recycle are dispensed with. This provides the opportunity for complete recycling.
  • the sealing strip according to the invention no longer entails consequential loads which occur when plastics are used. Furthermore, metals are not flammable, which is the case with the known PP nonwovens. Accordingly, almost no fire occurs here toxic substances that could have an impact on the environment.
  • the metal is lead. Tin or copper can also be used.
  • a sealing strip is extremely resistant, so that hardly any rotting occurs.
  • the sealing strip is also not attacked by UV radiation, in particular by increasing UV radiation, so that the service life is increased compared to conventional sealing strips made of plastic.
  • the durability can be in the range of the 30-year guarantee that brick manufacturers give on their bricks.
  • lead sheet the entire sealing strip is also ideally adapted to any brick or pan shape, etc., since lead is dimensionally stable but rollable and can be optimally adapted to the shape of the roof covering panels.
  • Lead is characterized by a high suppleness and can therefore compensate even very deep troughs of a roof covering.
  • the lead is coated, firstly there is additional corrosion protection, secondly if a red, brown or anthracite-colored coating is used, the surface corresponding to the brick color can be used. If the lead is tinned, the tin plating ensures that no lead carbonate gets into the waste water.
  • the central region and preferably also the side strips are corrugated.
  • the wave or pleating valleys thus formed then serve as water drainage channels.
  • the sealing strip has a high stretchability due to this design and can therefore be adapted by hand to any brick shape.
  • this design ensures the overflow channels for roof ventilation necessary for the ridge batten area.
  • the central area and / or the side strips are smooth. If the central strips and / or side strips are pleated, a design other than that of a wave-shaped pleating is also possible.
  • the pleating can also be sharp-edged in the form of a zigzag line or angular with a periodically repeating, rectangular shape.
  • the edges of the angular or sharp-edged design can also be rounded with small radii on the edges.
  • the side strips are preferably each provided with a longitudinal interruption to form an edge strip. However, a section of the side strips facing the central region can also merge into an edge strip without interruptions.
  • This edge strip seals the gap between the roof covering panels and the adjacent cover elements. The fact that such an edge strip is arranged on both sides of the sealing strip results in a complete seal of the sub-roof area from roof side to roof side. If the roof covering used is a "beaver" roof covering, the edge pleating is preferably omitted and a smooth edge strip is used for optimal sealing.
  • the sealing strip Due to the interruptions in the form of a longitudinal bead, areas with a spoiler-like effect result for the sealing strip.
  • the air flowing in from the outside in the event of cross winds is swirled in the area of these interruptions, in particular also because of the subsequent “bulging” of the pleats, and is thus prevented from flowing in, while such an effect does not occur when flowing out on the opposite roof slope.
  • the section of the side strips arranged between the central strip and the edge strip is provided with ventilation openings. This ensures good and quick heat dissipation on hot summer days as well as safe removal of moisture in the ventilation gap below the ridge caps on cold and rainy days.
  • the sealing strip formed by the central region and the side and edge strips can have an overall width between 150 to 400 mm.
  • the overall width of the sealing strip is only determined by the width of the edge strips, while the central region and the section between the edge strip and central region have a constant width for sealing strips of different overall width. Accordingly, it is possible, for example, to produce sealing strips of the greatest overall width, in which case the edge strips can then be shortened to the desired width. This also simplifies the manufacturing process for sealing strips of different overall width.
  • the ventilation openings each have an edge or an edge in the form of a bulge increases the turbulence generated by the interruptions near the edge when forced convection is carried out.
  • the air flowing out of the roof into the flow space can flow out on both sides.
  • Rain or condensed water, as well as water that may have been driven in is led outside through the troughs of the pleating. Penetration of water, for example by driving rain, is greatly impeded by the interruption in the edge area and the edges of the ventilation openings. Because of these configurations, active ventilation in the ridge area is possible.
  • the ventilation openings run perpendicular to the longitudinal beads, wherein they extend essentially over the length of the wave crests of the section arranged between the central and edge strips. It is preferably provided that each wave crest is provided with a ventilation opening. Due to the arrangement of the ventilation openings in the transverse direction of the sealing strip, an undesired entry of water / snow into the roof is almost impossible. The arrangement of the ventilation openings in each wave crest is so numerous that a ventilation cross section of up to 320 cm 2 / running meter can be achieved. As a result, DIN 4108 (3) is more than fully met.
  • the ventilation openings are arranged in the form of openings in bulges.
  • the bulges preferably have a peripheral edge that is recessed relative to the wave crests. These bulges are therefore no longer part of the wave crests, but are formed separately from them. Furthermore, due to the surrounding edge and the bulges, rain or condensation water cannot penetrate the openings and thus the interior of the roof.
  • the ventilation openings can be round, square or oval, with the latter having a ratio of about 2: 1 between the width of the Ventilation openings appear optimal for their length.
  • the choice of ventilation openings depends on the desired air flow.
  • the openings in the bulges can be obtained in a simple manner by punching out. However, this does not in any way reduce the stability of the sealing strip.
  • a sealing strip is created in this way, which is extremely durable due to the material used and the UV stability it provides and, on the other hand, can be attached to the roof of a house in a very simple and short way. Furthermore, such a sealing strip according to the invention provides optimal active ventilation in the ridge or ridge area.
  • the sealing strip 1 according to the invention shown in FIGS. 1, 3 and 5 consists of a central region 2 and side strips 3, 3 ', 4, 4' connected to the central region 2 on both sides of the sealing strip 1. Between the central region 2 and the adjoining side strip or section 3, 3 ', in the exemplary embodiment shown here, there are two longitudinal beads 6, 7, 6', each having a section 5, 5 'of a predetermined length, here 10 mm. , 7 'arranged. The central region 2 and the sections 3, 3 'can be angled relative to one another via these longitudinal beads 6, 6', 7, 7 '.
  • a longitudinal bead 8, 8 ' is also provided as an interruption between the section 3, 3' and the adjoining side strip or edge strip 4, 4 '.
  • the section 3, 3 'and the edge strips 4, 4' can also be angled against one another via this interruption 8, 8 '.
  • these interruptions 8, 8 ' serve to swirl both air and water.
  • the sealing strip 1 is formed in one piece, wherein in this embodiment both the central region 2 and the side strips 3, 3 'and 4, 4' are each provided with pleats.
  • the sealing strip 1 from FIG. 1 has, in a first embodiment in its section 3, 3 ′, longitudinal openings 9 which extend in the transverse direction as ventilation holes and which are evenly spaced from one another over the entire longitudinal direction of the sealing strip 1 .
  • the longitudinal openings 9 are each formed in bulges 10, which are obtained in section 3, 3 'of the sealing strip 1, for example by punching out in the crests 11 of the pleating. Air can flow out of the interior of the roof via these ventilation openings 9 and reach the area of the ridge cap. Furthermore, the bulges or edges 10 serve as moisture protection.
  • the wave troughs 12 formed between the wave crests 11 are used in particular for the removal of water and condensed water.
  • section 3, 3 'and the longitudinal beads 8, 8' ensures optimal air flow in the ridge area and thus roof ventilation in accordance with DIN 4108, paragraph 3.
  • the sealing strip 1 has in its section 3, 3 'bulges 13, 13' with a peripheral edge 14, 14 ', the latter deepening with respect to the wave crests of section 3, 3' is arranged.
  • openings 15, 15' in the form of elongated holes are formed as ventilation openings, in particular obtained by punching out.
  • the width b of the ventilation openings 15, 15 'to their length l preferably has a ratio of about 2: 1.
  • the height h of the bulges is 1 to 10 mm.
  • the ventilation openings can also be square.
  • circular bulges 16, 16 ' are embossed in sections 3, 3', which are also provided centrally with circular ventilation openings 17, 17 '.
  • the diameter of the ventilation openings 17, 17 ' is preferably somewhat less than 10 mm, while the width b of the oval ventilation openings 15, 15' from FIGS. 3 and 4 is approximately 30 mm and their length l is approximately 15 mm.
  • an angular design of the ventilation openings is possible.
  • Sealing strips like the one according to the invention are preferably manufactured to a length of several meters and then delivered in the form of rolls. Such rolls are easy to store and transport and easy to handle and lay on the sloping roof even under difficult conditions. The rolls are rolled out over the ridge or ridge slat and then attached there. Due to the defined break edges between the middle area 2 and section 3, 3 ', such a sealing strip can be optimally adapted to ridge or ridge battens of different widths. Due to the pleating and the use of a plastically deformable material, in particular lead, and the interruption 8, 8 'between the section 3, 3' and the edge strip 4, 4 ', an extremely rapid sealing of the ridge or ridge area is achieved even under unfavorable conditions Sloping roof achieved.
  • edge strips 4, 4 ' are placed on the top of the ridge-side roofing slabs, which mold themselves exactly to the contours of the roofing slabs and adhere very well.
  • a sealing strip according to the invention can be used for any roof covering panels, e.g. the edge pleating is no longer required for beaver roofing slabs and can be used universally for any roof pitch.
  • sealing strips 1 of different widths in a range between 150 and 400 mm only the edge strips 4, 4 'are provided with different width dimensions.
  • the central region 2 and the sections of the side strips 3, 3 ′ provided with the ventilation openings remain the same width for each sealing strip 1.
  • a rollable sealing strip is created that is not only characterized by a long service life, is highly recyclable and easy and inexpensive to manufacture, but is also optimally adaptable to different ridge and ridge slat widths.
EP96100593A 1995-01-27 1996-01-17 Bande d'étanchéité enroulable pour faíte et/ou arête de couverture Revoked EP0724048B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI9630084T SI0724048T1 (en) 1995-01-27 1996-01-17 Rollable weatherstrip for ridge and/or roof edge covering
DE29623686U DE29623686U1 (de) 1995-01-27 1996-01-17 Rollbarer Dichtungsstreifen für eine First- und/oder Gratabdeckung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29501242U 1995-01-27
DE29501242U DE29501242U1 (de) 1995-01-27 1995-01-27 Rollbarer Dichtungsstreifen für eine First- und/oder Gratabdeckung

Publications (2)

Publication Number Publication Date
EP0724048A1 true EP0724048A1 (fr) 1996-07-31
EP0724048B1 EP0724048B1 (fr) 1999-06-02

Family

ID=8003017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96100593A Revoked EP0724048B1 (fr) 1995-01-27 1996-01-17 Bande d'étanchéité enroulable pour faíte et/ou arête de couverture

Country Status (5)

Country Link
EP (1) EP0724048B1 (fr)
AT (1) ATE180858T1 (fr)
DE (3) DE29501242U1 (fr)
DK (1) DK0724048T3 (fr)
ES (1) ES2136329T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29721691U1 (de) * 1997-12-09 1998-02-19 Bts Gmbh & Co Kg Vorrichtung zum Abdichten eines Gebäudefirstes
EP0980725A2 (fr) * 1998-07-23 2000-02-23 Alfons Knoche Bande d'étanchéité et méthode de manufaction
DE19930788A1 (de) * 1999-07-03 2001-01-18 Erwin Mueller First-/Gratabdeckband
WO2003038208A1 (fr) * 2001-10-30 2003-05-08 Scheffler Gmbh Co. Kg Bande d'aeration pour toitures
DE202005000616U1 (de) * 2005-01-15 2006-02-02 Bts Bautechnischesysteme Gmbh & Co. Kg Rollbares First-Entlüftungsband
EP1626135A1 (fr) * 2004-08-13 2006-02-15 Norm A.M.C. Ag Bande de ventilation pour toitures

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537266C2 (de) * 1995-10-06 2002-11-07 Kurt Schade Gmbh & Co Ing Dichtungsstreifen für eine First- oder Gratabdeckung
DE19606843A1 (de) * 1996-02-23 1997-08-28 Alfons Knoche Aufrollbares First- und Gratbelüftungselement und Verfahren zu dessen Herstellung
DE19643591B4 (de) * 1996-10-22 2007-08-30 Hubert Rickert Lüftungselement für Dächer mit Abdichtorgan
DE19729504A1 (de) * 1997-07-10 1999-01-14 Manfred Dr Gehring Verfahren zur Herstellung von Frist- und Gratabdichtungsstreifen
DE19734379C2 (de) 1997-08-08 1999-08-19 Mage Gmbh First- oder Gratbelüftungselement
DE29714694U1 (de) * 1997-08-16 1998-12-10 Kloeber Johannes Firstabdichtungsstreifen
DE19747217C1 (de) 1997-10-25 1999-04-15 Mage Gmbh First- oder Gratbelüftungselement
DE19835002A1 (de) * 1998-07-21 2000-02-10 Mage Gmbh First- und/oder Gratbelüftungselement
DE29822814U1 (de) 1998-12-22 1999-02-18 Mage Gmbh First- oder Gratentlüftungselement
DE19911961C2 (de) * 1999-03-17 2003-10-30 Mbe Moderne Befestigungselemen Metall-Dichtungselement mit biegeweichem Mittelteil

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121082A (en) * 1982-06-01 1983-12-14 Danelaw Laminates Ltd Roof weatherproofing element
EP0341343A2 (fr) * 1988-05-10 1989-11-15 BRAAS GmbH Bande d'étanchéité pour faîte ou arête de couverture
US5115603A (en) * 1990-09-20 1992-05-26 Roof-Flex Roof valley flashing including expansion joint
US5119604A (en) * 1991-05-06 1992-06-09 American Building & Roofing, Inc. Ridge cap assembly for tile roofs
DE9209275U1 (fr) * 1992-07-10 1992-09-17 Fleck, Oskar, 4354 Datteln, De
DE4316437A1 (de) * 1992-11-14 1994-05-19 Braas Gmbh Abdeckblechstreifen
DE9405203U1 (de) * 1994-03-26 1995-04-27 Gehring Manfred Dr Rollbarer Dichtungsstreifen für eine First- oder Gratabdeckung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121082A (en) * 1982-06-01 1983-12-14 Danelaw Laminates Ltd Roof weatherproofing element
EP0341343A2 (fr) * 1988-05-10 1989-11-15 BRAAS GmbH Bande d'étanchéité pour faîte ou arête de couverture
US5115603A (en) * 1990-09-20 1992-05-26 Roof-Flex Roof valley flashing including expansion joint
US5119604A (en) * 1991-05-06 1992-06-09 American Building & Roofing, Inc. Ridge cap assembly for tile roofs
DE9209275U1 (fr) * 1992-07-10 1992-09-17 Fleck, Oskar, 4354 Datteln, De
DE4316437A1 (de) * 1992-11-14 1994-05-19 Braas Gmbh Abdeckblechstreifen
DE9405203U1 (de) * 1994-03-26 1995-04-27 Gehring Manfred Dr Rollbarer Dichtungsstreifen für eine First- oder Gratabdeckung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29721691U1 (de) * 1997-12-09 1998-02-19 Bts Gmbh & Co Kg Vorrichtung zum Abdichten eines Gebäudefirstes
EP0980725A2 (fr) * 1998-07-23 2000-02-23 Alfons Knoche Bande d'étanchéité et méthode de manufaction
EP0980725A3 (fr) * 1998-07-23 2000-03-29 Alfons Knoche Bande d'étanchéité et méthode de manufaction
DE19930788A1 (de) * 1999-07-03 2001-01-18 Erwin Mueller First-/Gratabdeckband
WO2003038208A1 (fr) * 2001-10-30 2003-05-08 Scheffler Gmbh Co. Kg Bande d'aeration pour toitures
EP1626135A1 (fr) * 2004-08-13 2006-02-15 Norm A.M.C. Ag Bande de ventilation pour toitures
DE202005000616U1 (de) * 2005-01-15 2006-02-02 Bts Bautechnischesysteme Gmbh & Co. Kg Rollbares First-Entlüftungsband

Also Published As

Publication number Publication date
EP0724048B1 (fr) 1999-06-02
DE59602037D1 (de) 1999-07-08
DE29600730U1 (de) 1996-03-07
ES2136329T3 (es) 1999-11-16
DK0724048T3 (da) 1999-11-29
ATE180858T1 (de) 1999-06-15
DE29501242U1 (de) 1995-03-16

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