EP0244395A2 - Etanchéité - Google Patents

Etanchéité Download PDF

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Publication number
EP0244395A2
EP0244395A2 EP87890079A EP87890079A EP0244395A2 EP 0244395 A2 EP0244395 A2 EP 0244395A2 EP 87890079 A EP87890079 A EP 87890079A EP 87890079 A EP87890079 A EP 87890079A EP 0244395 A2 EP0244395 A2 EP 0244395A2
Authority
EP
European Patent Office
Prior art keywords
sealing
ridge
leg
legs
tab
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.)
Withdrawn
Application number
EP87890079A
Other languages
German (de)
English (en)
Other versions
EP0244395A3 (fr
Inventor
Günter Sperka
Peter Weichart
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.)
Semperit AG Holding
Original Assignee
Semperit AG Holding
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 Semperit AG Holding filed Critical Semperit AG Holding
Publication of EP0244395A2 publication Critical patent/EP0244395A2/fr
Publication of EP0244395A3 publication Critical patent/EP0244395A3/fr
Withdrawn legal-status Critical Current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
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/38—Devices for sealing spaces or joints between roof-covering elements

Definitions

  • the invention relates to a seal for sealing the ridge or ridge areas of roofs having roofing elements.
  • the sealing of the ridge areas is particularly important. In the ridge areas, it should be ensured that no moisture can penetrate, for example from flying snow and wind-swept rain.
  • the known sealing systems which will be discussed further below, offer only incomplete protection here.
  • the sealing in the ridge area of a roof is less critical since, unlike the ridge area, no oblique cutting of the roof covering elements, such as fiber cement panels, clay roof tiles or roof tiles, is required here.
  • roof covering elements with a corrugated profile increased inlay protection against water and snow ingress is achieved with separate inlay stones, with a defined and desired ventilation option.
  • a known seal consists of a foam element, which, viewed in cross-section, has a central part that can be placed on the burr with adjacent triangular sealing parts.
  • the middle part is replaced by an elongated plastic plate to which the sealing parts made of foam are glued.
  • both known Seals are slightly pressed when the ridges and the ridges are attached to the rafter, the sealing parts made of foam and pressed against the top of the obliquely cut end areas of the roofing elements.
  • the seal Due to the open-cell nature of the foam, the seal also follows the corrugation or profiling of profiled roof covering elements, however, depending on how pronounced the profiling is, individual open areas cannot be completely prevented.
  • the moisture absorption and retention capacity of the open-cell foam has a far more serious effect, since once it has been sucked in, for example due to rain or snow drift, it can hardly be released into the air.
  • the foam also comes into direct contact with the wooden batten, it is exposed to increased moisture. This means that after a period of around a few years it may be necessary to replace the batten and therefore to perform a new seal. Due to the changing weather conditions, a relatively rapid aging of the foam material can prove to be an additional problem.
  • the invention has now set itself the task of creating a seal that has a very good sealing effect even when using profiled roofing elements, through which the moisture absorption in the ridge or ridge area of a roof can be reduced to a minimum and which changes over a long period Withstands the weather.
  • the seal is designed as an essentially two-legged sealing profile made of rubber or a rubber-like material, one sealing leg of which rests on the ridge or ridge batten and the other sealing leg rests on the end faces of the roofing elements, the two Sealing legs can be expanded against each other by a further sealing part.
  • the two-legged sealing profile proposed according to the invention can be inserted into the gap area between the ridge or ridge slat and roofing elements by the sealing part which expands the two legs against one another in such a way that a very good seal is ensured for a long time.
  • the installation of the one sealing leg on the end faces of the roof covering elements has a particularly advantageous effect; in particular, this leg seals roof covering elements with any profiling.
  • the material for the sealing profile rubber or a rubber-like material, can be equipped with a weather resistance that ensures a very long life of the sealing profile.
  • Favorable for handling the sealing profile and the assembly itself has the effect that the sealing profile can be made in any length and thus the otherwise critical joints of the known sealing systems can be avoided.
  • the sealing part that expands the two sealing legs is designed as a tab that can be variably fixed on at least one of the sealing legs, viewed in the longitudinal direction thereof.
  • the different widths of the gap accommodating the sealing profile, which may be present over the length of the ridge or ridge, are thus easily and without impairment the sealing effect balanced.
  • the gap width which varies depending on the burr inclination, can advantageously be sealed with a single sealing profile dimension.
  • variable fixing of the tab on the sealing leg of the sealing profile is possible in a particularly simple manner according to a further feature of the invention if the tab and the sealing leg provided for fixing the same are provided with correspondingly opposing profiles, preferably sawtooth profiles.
  • a web is provided between the two sealing legs near their connecting region.
  • one of the sealing legs preferably the sealing leg associated with the ridge or ridge batten, is profiled, in particular sawtooth-like.
  • the sealing profile is thus additionally secured against slipping out after insertion, which simplifies handling of the tab for fixing it and supports a permanent hold of the sealing profile in the gap area.
  • FIG. 1 shows a cross section through the sealing profile according to the invention and FIG. 2, partly schematically, shows the sealing profile according to the invention in the installed state.
  • the sealing profile 1 shown in the drawing figures consists of rubber or a rubber-like material.
  • the sealing profile 1 has two interconnected sealing legs 2, 3, which are approximately V-shaped to each other.
  • a web 4 is provided in the area of the tip of the V's.
  • the sealing leg 2 carries a tab 5 pointing towards the second sealing leg 3.
  • the outside of the sealing leg 2 is provided with a sawtooth-like profile 2a, the saw teeth being aligned with the free end of the sealing leg 2.
  • the inside of the second sealing leg 3 also has such a sawtooth-like profile 3a, but here the saw teeth are aligned in the opposite direction.
  • the tab 5 is also sawtooth-shaped on its inside or on its side facing the tip of the V's. The saw teeth of the profiling 5a of the tab 5 are aligned in the direction of the free end of the tab 5.
  • the profiles 5a and 3a correspond to one another, so that, as will be described further below, the tab 5 can be hooked onto the sealing leg 3 by the opposite orientation of the saw teeth.
  • the sealing profile 1 is shown in Fig. 2 in its installed position with a burr.
  • a roof structure in the area of the ridge are briefly explained.
  • a roof of conventional design for example a hipped roof
  • one ridge slat is provided along the ridge and thus inclined to the vertical.
  • the batten and end areas of the roof covering elements are covered by ridges.
  • the section shown in Fig. 2 is carried out perpendicular to the ridge slat course. Accordingly, a batten 7, the burr 8, a burr 9 and the roof covering element 6 closest to the batten 8 are shown in this drawing figure.
  • the roof covering element 6 is accordingly cut obliquely in accordance with the inclination of the burr at its end region assigned to the batten 8, but this cannot be seen from this drawing figure.
  • the sealing profile 1 is inserted on both sides of the batten 8 between this and the roofing elements 6.
  • the sealing profile 1 is inserted into the gap between the burr 8 and the roof covering element 6 by compressing the sealing legs 2, 3, the tab 5 projecting freely upwards.
  • the sealing profile 1 can thus be inserted to the bottom of the gap without any special effort.
  • the tab 5 is then pressed by hand against the sealing leg 3, the sawtooth profiling 5a of the tab 5 snapping onto the sawtooth profiling 3a of the sealing leg 3.
  • the different gap widths present over the entire length of the ridge are compensated by variably pressing in the tab 5 - the tab 5 is locked once further up on the sealing leg 3, at other points further down. Over the entire length of the ridge area, it is therefore ensured that the sealing leg 3 on the roof covering elements 6 and the sealing leg 2 on the The burr 8 is pressed on very tightly:
  • the web 4 requires a certain contact pressure of the seal against the batten 8 or the roof covering elements 6. Before the burrs 9 are placed, the sealing leg 2 can be nailed to the batten 8.
  • a sealing part in the illustrated embodiment the tab, is provided, which spreads the two sealing legs against each other.
  • a separate sealing part which is not connected to any of the sealing legs, can be latched or fixed on both sealing legs, for example by the measure mentioned.
  • the tab 5 can also be arranged on the sealing leg 3 assigned to the roof covering elements 6.
  • the sawtooth profiles would have to be designed accordingly.
  • the sealing leg 2 assigned to the batten is provided on the outside with a profile 2a, for example also sawtooth-like, which resists unintentional slipping out of the sealing profile.
  • the sealing profile according to the invention can also be used here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
EP87890079A 1986-04-22 1987-04-16 Etanchéité Withdrawn EP0244395A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT106286A AT386035B (de) 1986-04-22 1986-04-22 Dichtung
AT1062/86 1986-04-22

Publications (2)

Publication Number Publication Date
EP0244395A2 true EP0244395A2 (fr) 1987-11-04
EP0244395A3 EP0244395A3 (fr) 1988-02-24

Family

ID=3505761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890079A Withdrawn EP0244395A3 (fr) 1986-04-22 1987-04-16 Etanchéité

Country Status (3)

Country Link
EP (1) EP0244395A3 (fr)
AT (1) AT386035B (fr)
DK (1) DK201687A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210079A (en) * 1987-09-18 1989-06-01 John Louis Shillabeer Upright damp proof barrier for sealing the cavity of a cavity wall

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE652891A (fr) * 1963-09-11 1964-12-31
DE1262550B (de) * 1963-07-19 1968-03-07 Herbert Ender Faltprofil-Dichtungsstrang zum Eindruecken in Bauwerksfugen und Verfahren zum Eindruecken desselben
DE1265957B (de) * 1959-11-05 1968-04-11 Schulte Stemmerk Ges Mit Besch Profilstrang zum Abdichten von Bauwerksfugen
DE2335008A1 (de) * 1973-07-10 1975-01-30 Erlus Baustoffwerke Gratabdichtung an ziegeldaechern
DE2546101A1 (de) * 1975-10-15 1977-05-12 Rueter Gmbh Hermann Befestigung einer glasscheibe, einer tuerfuellung oder dergleichen in einer nut
GB1512288A (en) * 1976-05-12 1978-06-01 Potter J Corner fillets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937996C3 (de) * 1969-07-25 1974-05-22 Bostik Gmbh, 6370 Oberursel Dichtungsprofilstrang zum Eindrücken in Dehnungsfugen von Bauwerken
CH560817A5 (fr) * 1973-12-06 1975-04-15 Euro System Ab
US4141189A (en) * 1977-05-20 1979-02-27 Borjeson Jan T Method of and means for sealing expansion and contraction joints of buildings and pavements

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265957B (de) * 1959-11-05 1968-04-11 Schulte Stemmerk Ges Mit Besch Profilstrang zum Abdichten von Bauwerksfugen
DE1262550B (de) * 1963-07-19 1968-03-07 Herbert Ender Faltprofil-Dichtungsstrang zum Eindruecken in Bauwerksfugen und Verfahren zum Eindruecken desselben
BE652891A (fr) * 1963-09-11 1964-12-31
DE2335008A1 (de) * 1973-07-10 1975-01-30 Erlus Baustoffwerke Gratabdichtung an ziegeldaechern
DE2546101A1 (de) * 1975-10-15 1977-05-12 Rueter Gmbh Hermann Befestigung einer glasscheibe, einer tuerfuellung oder dergleichen in einer nut
GB1512288A (en) * 1976-05-12 1978-06-01 Potter J Corner fillets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210079A (en) * 1987-09-18 1989-06-01 John Louis Shillabeer Upright damp proof barrier for sealing the cavity of a cavity wall
GB2210079B (en) * 1987-09-18 1991-11-13 John Louis Shillabeer Cavity wall assembly

Also Published As

Publication number Publication date
DK201687D0 (da) 1987-04-21
ATA106286A (de) 1987-11-15
DK201687A (da) 1987-10-23
AT386035B (de) 1988-06-27
EP0244395A3 (fr) 1988-02-24

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