EP3808919B1 - Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi - Google Patents

Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi Download PDF

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Publication number
EP3808919B1
EP3808919B1 EP20212768.4A EP20212768A EP3808919B1 EP 3808919 B1 EP3808919 B1 EP 3808919B1 EP 20212768 A EP20212768 A EP 20212768A EP 3808919 B1 EP3808919 B1 EP 3808919B1
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EP
European Patent Office
Prior art keywords
plastering
adhesive tape
double
foam adhesive
strip
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.)
Active
Application number
EP20212768.4A
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German (de)
English (en)
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EP3808919C0 (fr
EP3808919A3 (fr
EP3808919A2 (fr
Inventor
Oliver Meyer
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.)
Braun Magdalena
Original Assignee
Braun Magdalena
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Publication date
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Publication of EP3808919A2 publication Critical patent/EP3808919A2/fr
Publication of EP3808919A3 publication Critical patent/EP3808919A3/fr
Application granted granted Critical
Publication of EP3808919C0 publication Critical patent/EP3808919C0/fr
Publication of EP3808919B1 publication Critical patent/EP3808919B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/063—Edge-protecting borders for corners

Definitions

  • the present invention relates to a plastering strip for placement at a building transition between a first building component designed as a window or door frame and a second building component, in particular thermal insulation and/or a layer of plaster, the use of a double-sided adhesive foam tape for a plastering strip for placement at such a building transition as well as a building transition with such a plaster strip.
  • Plaster strips are known in numerous embodiments. Particularly typical embodiments are plastering strips that are attached to a window or door frame and allow the plaster layer to be plastered onto the plastering strip instead of up to the window or door frame. This decouples the thermal insulation and/or the plaster layer from the window or door frame, which ensures that the end area of the plaster layer is not damaged, for example through cracks or crumbling, and that the plaster layer is intact at the end of the large temperature fluctuations that typically occur remains, and that the transition between the window or door frame and the thermal insulation and/or plaster layer is permanently and securely sealed.
  • a plaster strip for placement at a transition between a first part of a building, in particular a window or door frame, a window sill, a beam, a metal connection or a pilaster strip, and a second part of a building, in particular a thermal insulation and/or a plaster layer is known .
  • This includes a plastic base portion; a plastic plastering area intended to be plastered into the plaster layer and/or to be fixed to the thermal insulation; and a foam plastic adhesive strip having a first adhesive side, a second adhesive side opposite the first adhesive side, an inner side, and an outer side.
  • the inside and/or the outside of the foam plastic adhesive strip has at least one slit in order to allow a change in the distance between the first and second adhesive side of the foam plastic adhesive strip.
  • the risk of ignition is not mentioned anywhere.
  • the DE 10 2016 013784 A1 shows an expansion joint profile arrangement with a reliable safety fire protection barrier and an effective distance securing soundproofing device for safe bridging of expansion joints between buildings or in parts thereof with joint strip profiles comprising at least two bridging strips.
  • the invention relates to a plaster strip for placement on a building transition between a first building component designed as a window or door frame and a second building component, in particular thermal insulation and/or a plaster layer, as defined in the two independent patent claims 1 and 2.
  • a plastering strip according to the invention for placement at a building transition comprises a first one designed as a window or door frame Building component and a second building component, in particular thermal insulation and/or a layer of plaster, a base body made of plastic; and a double-sided adhesive foam tape which is adhesively bonded to the base body on one side and has an adhesive layer on the other side and is intended for adhesive bonding to the first component of the building.
  • the double-sided adhesive foam tape has a base material whose behavior in the event of fire falls into fire protection class B1 "hardly flammable" according to DIN standard 4102-1 or fire protection class B2 "normally flammable” according to DIN standard 4102-1.
  • the double-sided adhesive foam tape features a closed-cell foam and a flame retardant.
  • a plastering strip according to the invention for placement at a building transition between a first building component designed as a window or door frame and a second building component, in particular a thermal insulation and/or a plaster layer, comprises a base area; a plastering area intended for plastering into the plaster layer and/or for permanent connection with the thermal insulation; a double-sided adhesive foam tape adhesively bonded on one side to the base portion and on another side to the trim portion; and an additional adhesive tape, in particular made of foam, which is connected to the base region on one side by means of an adhesive connection and which is provided with an adhesive layer on the other side and is intended for connection to the first component of the building.
  • the base area and/or the plastering area have a base body made of plastic.
  • the double-sided adhesive foam tape has a base material whose behavior in the event of fire falls into fire protection class B1 "hardly flammable” according to DIN standard 4102-1 or fire protection class B2 "normally flammable” according to DIN standard 4102-1.
  • the double-sided adhesive foam tape features a closed-cell foam and a flame retardant.
  • the inventor of the present patent application has found that the main material, i.e. the material of the base body of the plastering strip, is not decisive for the risk of ignition of a plastering strip when installed, because this is largely covered by the plaster layer, but rather the intermediate layer between the plastering strip and the Window or door frames play a crucial role in this, as they are in the gap between the window or door frame and thermal insulation and/or plaster layer and is accessible from the outside of the building and is therefore exposed to possible fire exposure in the event of a fire.
  • the main material i.e. the material of the base body of the plastering strip
  • the main material of the plastering strip is usually made of flame-retardant material, in particular hard PVC, but it is precisely that component of the plastering strip that is accessible from the outside and in the event of a fire there is a flame and thus a fire load is exposed, namely the adhesive tape with which the plaster strip is glued to the window or door frame, made of a material that is highly combustible.
  • the behavior of the foam adhesive tape in the event of fire is reduced to at least fire protection class B2 “normally flammable” according to DIN standard 4102-1.
  • the issue of May 1998 is regarded as the relevant status of the DIN standard 4102-1.
  • the behavior of the foam adhesive tape in the event of a fire is reduced to at least fire protection class B2 “normally flammable” according to DIN standard 4102-1, the risk of the foam adhesive tape catching fire is significantly reduced. This also reduces the overall risk of the plasterboard catching fire.
  • the risk of ignition of the plastering strip is reduced to a minimum because the components of the plastering strip that are accessible from the outside after the same has been installed at the building transition and plastered in and can be reached by a flame in the event of a fire, namely the foam adhesive tape and the underside of the base body, both each have a base material whose behavior in the event of fire falls at least into fire protection class B2 "normally flammable", with the base body even mostly falling into fire protection class B1 "hardly flammable” and because the double-sided adhesive foam tape also has a flame retardant .
  • the risk of ignition of the plastering strip is reduced to a minimum because the components of the plastering strip that are accessible from the outside after they have been installed at the building transition and plastered in and can be reached by a flame in the event of a fire, namely those that are directed outwards Sides of the adhesive tape, the base area and the foam adhesive tape and, if applicable, the underside of the plastering area, all have a base material whose behavior in the event of fire is at least fire protection class B2 "normally flammable", with the base body even mostly fire protection class B1 "hardly flammable”. falls and because the double-sided adhesive foam tape also contains a flame retardant.
  • the risk of ignition is thus significantly reduced compared to conventional plastering strips, without any deterioration occurring in the other properties of the plastering strips.
  • Fire protection class B1 "hardly flammable" means that the ignitability must remain limited to the level specified in DIN 4102-1 in the event of edge or surface exposure with a small flame.
  • Fire protection class B2 "normally flammable" means that the fire extinguishes itself after the source of the fire has been removed.
  • the plastering strip according to the invention is to be regarded as outer wall cladding within the meaning of 6.1.1b).
  • the spread of fire In a test in which the flames escaping from a wall opening and the resulting stress are modeled, the spread of fire must not extend significantly outside the primary fire area.
  • plastering strips according to the invention which are to be regarded as building materials with the exception of floor coverings, meet the requirements for classification in building material class B1 if they pass the fire shaft test and meet the requirements of building material class B2.
  • Plaster strips according to the invention fall into building material class B2 if, under exposure to a small, defined flame (match flame), the ignitability and flame propagation is limited within a certain time, see 6.2.1 of DIN standard 4102-1.
  • the foam tape is not a single-sided adhesive tape, but a double-sided foam tape that has an adhesive layer on each of its opposite sides.
  • the double-sided adhesive foam tape is adhesively connected to the base body by means of the adhesive layer on one side, and by means of the adhesive layer on the other side, which in the delivery condition is usually covered with a covering material, for example a covering Paper strip, covered, intended to be glued to the first structural element of the building.
  • a covering material for example a covering Paper strip, covered, intended to be glued to the first structural element of the building.
  • the plaster strip first embodiment, is adhesively connected to this component of the building by means of this adhesive layer on the other side of the double-sided adhesive foam tape.
  • the double-sided adhesive foam tape is adhesively connected to the base area by means of the adhesive layer on one side and to the plastering area by means of the adhesive layer on the other side.
  • the foam adhesive tape according to the invention has a closed-cell foam.
  • a conventional, single-sided adhesive PUR sealing tape does not bond and therefore does not connect to the building component to which it is applied, in the terminology of independent patent claim 1, no bond and therefore no connection to the first building component.
  • the foam adhesive tape has closed-cell foam, it is inherently impervious to moisture or water, for example to penetrating rain or driving rain or - in the case of a horizontal installation of the plasterboard - to standing water.
  • the double-sided adhesive foam tape is thus designed to be waterproof and moisture-proof, so to speak. No water or moisture is absorbed, as is the case with conventional, single-sided, open-cell PUR sealing tapes.
  • the base body has a base area made of plastic and a plastering area made of plastic, which is intended for plastering into the plaster layer and/or for fixed connection to the thermal insulation.
  • the base area and the plastering area are formed in one piece.
  • the double-sided adhesive foam tape is adhesively connected to the base area on one side by means of an adhesive connection.
  • the base area and the plastering area are designed separately from one another in such a way that a relative movement between the base area and the plastering area is made possible by means of a guide connection, if necessary after a strip-shaped protective flap has been separated.
  • the base area and the plastering area are connected to one another via a flexible material section which allows a relative movement between the base area and the plastering area.
  • the base area is designed as a base wall.
  • the trim area may have a trim area wall section that is arranged parallel to the base wall.
  • the additional adhesive tape can be attached to an underside of the base wall by means of an adhesive connection.
  • the double-sided adhesive foam tape may be adhesively bonded on one side to the top of the base wall and on another side to the underside of the render area wall section.
  • the flexible material portion may connect an end portion of the base wall to an end portion of the trim area wall portion at a position in front of the foam adhesive tape connect, and allow relative movement between base area and plastering area.
  • the plastering area on the front side of its plastering area wall section also has a plastering area end section which is directed in particular obliquely downwards. Seen from the front, the plastering area end section can cover the flexible material section.
  • the additional adhesive tape also has foam, and the behavior of the additional adhesive tape made of foam in the event of a fire is also reduced to at least fire protection class B2 "normally flammable" according to DIN standard 4102-1. All the advantages and embodiments that have been described here with reference to the double-sided adhesive foam tape apply to the additional adhesive tape. These are not explained again to avoid repetition.
  • the following embodiments relate to both the first and the second embodiment variant of the plastering strip according to the invention.
  • the plastering area has a plastering web which protrudes upwards and extends along the plastering strip.
  • a reinforcing fabric section that projects upwards and is to be embedded in the plaster is also provided on the plastering area.
  • the reinforcement fabric section to be embedded in the plaster can be attached to the plaster web.
  • the plastering strip can also have a protective strip in the form of a strip, which is connected to the base area or to the plastering area via a break-off material bridge of lesser thickness.
  • the closed-cell foam of the double-sided adhesive foam tape is designed in such a way that the walls between the individual cells are completely closed.
  • the density of the closed-cell foam of the double-sided adhesive foam tape is in the range of >20 kg/m 3 and ⁇ 100 kg/m 3 .
  • expanding, open-cell, single-sided adhesive PUR sealing tapes have a density between when installed and compressed 180 and 540 kg/ m3 .
  • the density of the double-sided adhesive foam tape according to the invention is significantly reduced in comparison.
  • this density range for the foam material of the double-sided adhesive foam tape relates to the installed state of the plaster strip.
  • the double-sided adhesive foam tape has a material strength/thickness in the range of >2 mm and ⁇ 10 mm and a movement absorption capacity of at least 1 mm in the direction of the material thickness.
  • the double-sided adhesive foam tape has a width in the range of >6 mm and ⁇ 20 mm.
  • a double-sided adhesive foam tape whose density falls within the claimed range and which has a material strength/thickness that falls within the claimed range represents an optimal compromise between good fire behavior and good movement absorption.
  • the inventor has also found that the thicker and denser the foam adhesive tape is, the better the fire behavior is, and that on the other hand it does not make sense for the use of a foam adhesive tape in a plaster strip for the foam adhesive tape to be too dense Select foam material, since the movement absorption is then too low, because a foam adhesive tape with dense foam material has only insufficient movement absorption.
  • the foam material for the double-sided adhesive foam tape is therefore ideally so foamed that the requirements for absorbing movement are met, but at the same time not so foamed that it still at least falls into fire protection class B2 "normally flammable".
  • the inventor has further found that a minimum thickness of 2 mm and a minimum width of 6 mm are advantageous for the double-sided adhesive foam tape.
  • Towards the top should be the thickness of the double-sided adhesive foam tape should not exceed 10 mm and the width of the same should not exceed 20 mm.
  • the base material of the double-sided adhesive foam tape has polyolefins, in particular polyethylene or polyols.
  • the double-sided adhesive foam tape is designed as a non-expanding foam.
  • expanding foam adhesive tapes are usually held in a compressed state by a locking means. This locking means is released when the plasterboard is installed.
  • the foam adhesive tape then expands and then has a thickness/material thickness that is usually a multiple of the thickness/material thickness in the delivered condition.
  • the thickness/material thickness in the delivery state essentially corresponds to the thickness/material thickness in the installed state.
  • a difference usually only results from the absorption of movement, for example from a reduction in the distance between the first and second building component.
  • the plastering area also has a plastering web that protrudes upwards and extends along the plastering strip, on which a reinforcing fabric section that protrudes upwards and is to be embedded in the plaster is provided.
  • This reinforcement fabric section is designed as a glass fiber fabric whose coating and/or finish has a flame retardant.
  • the reinforcing fabric section of conventional plasterboards is often provided with a coating that is also inherently highly combustible. This has not been considered so far, as the focus was only on the base material of the plasterboard and its flammability. Therefore, the inventor has found that by providing the coating and/or the finishing of the reinforcing fabric portion formed as glass fiber fabric If the plastering strip is treated with a flame retardant, the behavior of the reinforcement fabric section in the event of a fire can be reduced to fire protection class B2 "normally flammable" or to fire protection class B1 "hardly inflammable", which has a corresponding effect on the classification of the plastering strip as a whole in this same fire protection class .
  • the flame retardant of the foam adhesive tape can reduce the behavior of the foam adhesive tape in the event of fire to fire protection class B2 "normally flammable” or to fire protection class B1 "hardly flammable” according to DIN standard 4102-1.
  • flame retardant(s) is mentioned below, it is to be understood that this is both the flame retardant(s) with which the double-sided adhesive foam tape is provided and the flame retardant(s) with which the coating and/or the finishing of the reinforcement fabric section, which is optionally present and designed as a glass fiber fabric, can be provided.
  • the flame retardant may be a halogenated flame retardant, a nitrogen-based flame retardant, an organophosphorus flame retardant, or an inorganic flame retardant.
  • the flame retardant can be in the form of an additive flame retardant that is introduced as an additive into the base material of the foam adhesive tape, in particular in the polyethylene base material of the foam adhesive tape, and is in particular arranged in its pores.
  • the flame retardant can be a halogenated flame retardant selected from the group consisting of TCPP, TDCP, TBBA, TBBPA, chlorinated paraffins and polyolefins.
  • the flame retardant can be in the form of a non-halogenated flame retardant selected from the group consisting of RDP, BDP, aluminum hydroxide, magnesium hydroxide and trialkyl phosphates.
  • the flame retardant can be in the form of phosphoramidates or as a polymer FR, as HBCD or as DOPO (9,10-dihydro-10-oxaphosphaphenatrenoxoid).
  • the invention also relates to the use of a double-sided adhesive foam tape in a plaster strip according to the first embodiment for placement at a building transition between a first building component designed as a window or door frame and a second building component, in particular thermal insulation and/or a Plaster layer, which has a base body made of plastic, to reduce the behavior of the foam adhesive tape in the event of fire to fire protection class B2 "normally flammable” according to DIN standard 4102-1: 1998 or to fire protection class B1 "hardly flammable according to DIN standard 4102- 1: 1998 as defined in claim 9.
  • the invention also relates to the use of a double-sided adhesive foam tape in a plaster strip according to the second embodiment variant for placement at a building transition between a first building component designed as a window or door frame and a second building component, in particular thermal insulation and/or a Plaster layer, which has a base body made of plastic, to reduce the behavior of the foam adhesive tape in the event of fire to fire protection class B2 "normally flammable” according to DIN standard 4102-1: 1998 or to fire protection class B1 "hardly flammable according to DIN standard 4102- 1: 1998 as defined in claim 10.
  • the invention also relates to a building transition with a first building component designed as a window or door frame and with a second building component, in particular thermal insulation and/or a plaster layer; a plastering strip is provided according to the first embodiment variant, which is introduced with a base area into a gap between the first and second building component and is glued to the first building component with its double-sided adhesive foam tape.
  • a layer of plaster is applied to the second building component, which extends to the plastering strip, in particular to the plastering area or an extraction edge thereof, so that the part of the plastering strip that can be reached from the outside by a flame in the event of a fire the outer sides of the double-sided adhesive foam tape and the base area and, if necessary, the plastering area is formed.
  • the invention also relates to a building transition with a first building component designed as a window or door frame and with a second building component, in particular thermal insulation and/or a plaster layer; a plastering strip is provided according to the second embodiment variant, which is introduced into a gap between the first and second building component and is glued to the first building component with its additional adhesive tape and rests with a part of its plastering area on the thermal insulation.
  • a layer of plaster is applied to the second building component, which extends to the plastering strip, in particular to the plastering area or an extraction edge thereof, so that the part of the plastering strip that can be reached from the outside by a flame in the event of a fire is covered by the Outside of the additional adhesive tape, the base area and the double-sided adhesive foam tape and is formed by the portion of the underside of the plastering area located in front of the double-sided adhesive foam tape.
  • the invention can also be characterized as follows:
  • This third embodiment variant is the subject of the present divisional application and the European patent resulting therefrom.
  • This fourth embodiment variant is the subject of the present divisional application and the European patent resulting therefrom.
  • the first plastering strip 2, the second plastering strip 26, and the third plastering strip 68 are described below as representative of any plastering strips; they are characterized by a profile cross section that remains the same over their entire length.
  • the base area 4, the attachment area 10 and the strip-shaped protective tab 22 of the first attachment strip 2, the base area 28 (without foam adhesive tape 32), the movable front area 40 and the strip-shaped protective tab 60 of the second attachment strip 26, and the base area 70 (without foam Adhesive tape 74 and 76), the plastering area 72 and the strip-shaped protective flap 86 of the third plastering strip 68 can be produced cheaply by extrusion and form extruded parts.
  • the figures 1 , 2 and 3 show the plastering strips 2, 26 and 68 in the delivery state, in which the strip-shaped protective flap 22, 60 or 86 has not yet been separated.
  • the first plastering strip 2 shown as an example comprises a base area 4 and a plastering area 10 with a reinforcing fabric section 18 and a strip-shaped protective flap 22.
  • the base area 4 and the plastering area 10 are formed integrally with one another, so that the present plastering strip 2 can also be referred to as a one-piece plastering strip 2 .
  • the protective tab 22 in the form of a strip is connected to a plaster end side 14 of the plaster area 10 by means of a break-off material bridge 24 .
  • the protective strip 22 in the form of a strip also has a spacer web which can lie against the outside of a first building component when the plastering strip 2 is in the assembled state.
  • the base area 4, the plastering area 10 and the strip-shaped protective flap 22 have been produced together by means of extrusion.
  • the base region 4 is surrounded by an in 1 horizontal base wall 6 and a fixed, double-sided adhesive foam tape 8, which is described in more detail below and is intended for attachment to a first building component, namely a window or door frame.
  • the plastering area 12 is formed by the outside of the protruding leg 12, by the plaster end side 14 directed away from the window or door frame, and by the reinforcing fabric section 18.
  • the underside of the plaster end side 14 is, in relation to the installation situation, closer to the window/door frame than the underside of the base wall 6.
  • the reinforcement fabric section 18 is connected to the projecting leg 12 by means of a welded connection 20 .
  • the plaster end side 14 directed away from the window or door frame and the surface of the projecting leg 12 directed from the thermal insulation towards the opposite window or door frame side are provided with a channel profile 16 to improve the adhesion of the plaster.
  • the plastering strip 2 is first cut to the appropriate length specified by the dimensions of the window or door opening and then attached to the transition between the window/door frame and the thermal insulation by the plastering strip 2 with its base area 4 in the gap between the window or door frame and thermal insulation is pushed in so that the plaster strip 2 rests with the upper side of its base wall 6 on the gap-side front side of the thermal insulation, with the back of its removable leg 12 on the outside of the thermal insulation and with the double-sided adhesive foam tape 8 on the surface of the Window or door frame is glued.
  • the plastering takes place.
  • a plaster layer is applied that embeds the reinforcement fabric section 18 and the plastering area 10 up to a plaster removal edge, which plaster layer is essentially formed by the end of the plaster end side 14, to which the strip-shaped protective flap 22 adjoins.
  • the strip-shaped protective flap 22 is broken off and removed after plastering has taken place.
  • the double-sided adhesive foam tape 8 can have some stretch and compressibility to accommodate changes in distance between the underside of the base wall 6 and the surface of the window or door frame within certain limits, ensuring a good seal under changing conditions.
  • the second plastering strip 26 shown as an example has, like the first plastering strip 2, a base area 28, part of which can be fastened to a first building component, in particular a window or door frame, a plastering area 40, which is designed here as a movable front area 40, to which a reinforcement fabric section 64 is attached and which, together with the reinforcement fabric section 64, is intended for embedding in a layer of plaster, as well as a strip-shaped protective flap 26.
  • the adhesive layer applied to the outside of the strip-shaped protective flap 60 can now be seen; it is connected to both the base area 28 and the plastering area 40 via a break-off material bridge 62 , otherwise it matches the strip-shaped protective flap 22 1 agree and will not be explained again in the following.
  • the second plastering strip 26 is now two-part, with a base area 28 and a sliding plastering area 40.
  • the base area 28 comprises a base wall 30 with a foam adhesive tape 32 attached to its underside, which is described in more detail below and which, when the plastering strip 26 is in the mounted state, rests sealingly on the window or door frame with its underside and is glued thereto.
  • a protective lip (not shown here) can extend downwards at the right-hand outside end of the base wall 38, which can be made of a softer, flexible plastic material and thus have a certain flexibility can.
  • a flexible protective lip can rest against the surface of the window or door frame at a position outside of the double-sided adhesive foam tape 32 and thus reliably prevents moisture from getting to the double-sided adhesive foam tape 32 can reach.
  • the protective lip can be coextruded in particular together with the base wall 30 and the guide extension 36, which will be explained in more detail below, with the plastering area 40 and the strip-shaped protective tab 60.
  • a guide extension 36 projects upwardly from base wall 30 and is integrally formed therewith.
  • This guide extension 36 comprises a widened end head 38 arranged at the top, an extension wall area of smaller wall thickness underneath and an extension wall area of further reduced wall thickness which forms the connection with the base wall 30 .
  • the displaceable plastering area 40 is divided into a projecting leg 36 arranged at the top, a receiving space 42 starting behind it with an inner thermal insulation contact side 48 and an outer plaster side 54, with the projecting leg 46 having an inner plaster side 50 and an outer plaster side 54, and one at the bottom cleaning end side 56 which attaches to the outer end of the receiving space 42 and runs outwards.
  • the receiving space 42 is dimensioned such that the front end of the end head 38 is at a small distance from the top wall of the receiving space 42 when the guide extension 36 is located completely in the receiving space 42 and accordingly when the rear end surface of the side walls of the receiving space 42 rests against the front side of the base wall 30 is positioned.
  • Mutually opposite guide projections 44 attach to the lower end of the inner sides of the receiving space 42 and extend so far inward, based on the axis of symmetry of the receiving space 42, that they receive and guide the guide extension 36 between them.
  • the guide projections 44 engage in the lowermost area of the guide extension 36 with a reduced wall thickness and hold this guide extension 36 and thus the entire base area 36 with respect to the displaceable plastering area 40 in the minimum displacement position.
  • the guide projections 44 can consist of a plastic material that is softer than the material of the displaceable plastering area 40 .
  • the attachment area 40 can be displaced in relation to the base area 28, up to a maximum Displacement position in which the guide projections 44 hit the end head 38.
  • movements between the thermal insulation/plaster layer and the window/door frame can be compensated for in a particularly advantageous manner.
  • the upper take-off leg 46 extends upward.
  • the inner plaster side 50 and the outer plaster side 52 of the projecting leg 46, the outer plaster side 54 of the outer wall of the receiving space 42 and the plaster end side 56 are provided with plaster grooves 58 to increase the surface to which the plaster adheres, and thus a better one to create a connection with the plaster.
  • This groove profiling 58 can, as in 2 visible, also extend over the front wall of the receiving space 42.
  • the plastering strip 26 is first cut to the appropriate length specified by the dimensions of the window or door opening and then attached to the transition between the window/door frame and the thermal insulation by laying it against the thermal insulation with the thermal insulation contact side 48 and with applied and glued to the window/door frame using the double-sided adhesive foam tape 32.
  • the protective film is then stretched over the window or door frame and fixed to the adhesive layer of the strip-shaped protective flap 60.
  • the plastering area 40 is then plastered in, optionally after the application of filler behind the reinforcement fabric section 64. This filler can in particular fill the gap between the outside of the thermal insulation and the reinforcement fabric section 64.
  • the plaster layer extends either over the entire area of the plastering area 40 provided with channel profiling 58 or, if filler has been applied, over the outer ones plaster sides 52, 54 and over the plaster end side 56 to the plaster end edge which is defined by the end of the plaster end side 56.
  • the strip-shaped protective tab 60 can be removed by severing the break-off material bridges 62, for example by pulling them off by hand, if necessary by cutting the ends.
  • the movable attachment area 40 is now decoupled from the base area 28 and can be separated by the construction with guide extension 36, end head 38, and receiving space 42 move with guide projections 44 relative to the base wall 30, and thus compensate for movements between thermal insulation and plaster layer and window / door frame.
  • the second plastering strip 26 is a two-part plastering strip described as an example, in which two areas 28 and 40 can be shifted relative to one another in order to be able to compensate for movements between the thermal insulation/plaster layer and the window/door frame.
  • the invention also covers other two-part plastering strips, in particular two-part plastering strips which are at least partially pushed into a gap between the thermal insulation and the window/door frame.
  • plaster strips in which the base region 28 and the plaster region 40 are connected to one another are regarded as one-piece plaster strips.
  • plaster strips in which the base region 28 and the plaster region 40 are not connected to one another are regarded as two-part plaster strips.
  • the third plastering strip 68 shown as an example comprises a base area 70, a plastering area 78 with a reinforcing fabric section 90 and a protective strip 86.
  • the base portion 70 is in the form of a base wall.
  • the plastering area 72 comprises a plastering area wall section 78, which is arranged parallel to the base wall of the base area 70 and is approximately the same width as this, a plaster end side section 82 on the outside of the building, which attaches to the inside of the plastering area wall section 78 and downwards, So in the direction of the window or door frame is bent, and a projecting leg 80 protruding upwards from the plastering area wall section.
  • the base area 70 and the plastering area 78 are formed separately from one another. It is therefore a two-part plastering strip in which the base area 70 and the plastering area 72 can be shifted relative to one another in order to be able to compensate for movements between the thermal insulation/plaster layer and the window/door frame.
  • the protective tab 86 in the form of a strip is in turn connected to the cleaning end side section 82 by means of a break-off bridge of material 88 .
  • the strip-shaped protective tab 86 can in turn have a spacer bar, not shown here, which can rest against the outside of the window or door frame when the plastering strip 68 is in the assembled state.
  • the base area 70, the trimming area 72 and the strip-shaped protective flap 86 have been produced together by way of extrusion.
  • the plastering area 72 includes the attachment side located to the left of the projecting leg 80 and the plastering side located to the right of the projecting leg 80 .
  • the determination side is in particular influenced by the in 3 left-hand back side of the removal leg 80 and from the in 3 upper side of the section of the plastering area wall section 78 located to the left of the projecting leg 80 . It is easy to imagine that thermal insulation is in contact with the corner angle formed in this way.
  • the plastering side is from the in 3 right-hand outside of the projecting leg 80, from the cleaning end side 84 directed away from the window or door frame, including the section of the plastering area wall section 78 located on the right, i.e. outside of the projecting leg 80.
  • a reinforcing fabric section 90 is fastened by means of a welded connection 92 to the projecting leg 80, in particular on its outside.
  • the direction in which the reinforcement fabric section 90 extends is parallel to the direction in which the projecting leg 80 extends.
  • the projecting leg 80 is arranged at a widthwise position to the right of the center of the render area wall portion 78, specifically, about two-thirds of the width of the render area wall portion 78.
  • the base wall of the base area 70 and the plastering area wall section 78 of the plastering area 72 are connected to one another by means of a double-sided adhesive foam tape 74 .
  • this is glued with its lower adhesive side to the upper side of the base wall of the base area 70 and with its upper side to the underside of the plastering area wall section 78 .
  • the thickness of the foam adhesive tape 74 i.e. in the drawing plane in 3 viewed upwards or downwards, is significantly thicker than the thickness of the base wall 70 or the plastering area wall section 78. It corresponds approximately to the distance at which the plaster end side section 82 bent downwards extends downwards over the underside of the plastering area wall section 78 is and is possibly even slightly larger than this distance.
  • the width of the foam tape 74 in the plane of the drawing in 3 seen to the left or right, is dimensioned somewhat narrower than the total width of the base wall of the base region 70.
  • the width of the double-sided adhesive foam tape 74 corresponds to approximately half to two thirds of the width of the base wall of the base region 70.
  • the double-sided adhesive foam adhesive tape 74 can in turn have a certain ability to expand and compress in order to change the distance between the window or door frame, in particular between the base wall of the base area 70 glued thereto and the thermal insulation with plaster layer, in particular the plaster area connected to it by applying the plaster layer. Compensate wall section 78 within certain limits, which ensures a good seal under changing conditions.
  • the thickness and width of the double-sided adhesive foam tape 74 allows movement to be absorbed between the window/door frame on the one hand and the thermal insulation and/or plaster layer on the other, both in the direction of the gap depth and in the direction of the gap width.
  • An additional adhesive strip 76 is provided on the underside of the base wall of the base portion. This is in particular glued to the underside of the base wall of the base area 70 with its upper side. The underside of this adhesive tape is intended for gluing to the window or door frame.
  • the additional adhesive tape 76 can in particular be provided with a covering means (not shown here), in particular a strip of paper, which can be removed before mounting the plaster strip 68 and before gluing the additional adhesive tape 76 to the outside of the window or door frame.
  • the base area 70 and the plastering area 72 are connected to one another at a position in front of the double-sided adhesive foam tape 74 by means of a flexible material section 94, which allows a relative movement between the base area 70 and the plastering area 72 allowed.
  • This flexible material section 94 attaches in particular to the front end of the base wall, in particular to an upper side of the front end of the base wall and to the front end of the underside of the plastering area wall section 78 and is made of the same material, in particular hard plastic, for example PVC. such as the base wall and trim area 72 and extruded therewith.
  • the flexible portion of material 94 comprises a softer plastic material than the base wall and trim portion 72 , specifically a thermoplastic elastomeric plastic material or TPE, and has been coextruded with the base wall and trim portion 72 .
  • the third plastering strip 68 can optionally have a flexible material section 94 .
  • the flexible material section 94 in 3 As delivered, the third plastering strip 68 has a curved shape and is designed as a narrow, curved material strip, which is why the flexible material section 94 can also be referred to as a loop.
  • the base wall 70 and the plastering area wall section 78 move away from each other when the third plastering strip 68 is installed due to a temperature fluctuation at the building transition and the double-sided adhesive foam tape 74 may detach from the base wall or the plastering area - Wall section 78 loosens, then the flexible material section 94 stretches, whereby the connection of the same between the base wall of the base area 70 and the plastering area wall section 78 is maintained.
  • the flexible material section 94 thus has a greater expansion reserve than the double-sided adhesive foam tape 74 and ensures a seal between them even with increased distances between the base wall of the base area 70 and the plastering area wall section 78 .
  • the plastering strip 68 is first cut to the appropriate length specified by the dimensions of the window or door opening and is then attached to the building transition between the window or door frame and the thermal insulation by inserting the plaster strip 68 into the gap between the window or door frame and the thermal insulation or by gluing it in front of the thermal insulation in such a way that the front of the thermal insulation rests against the rear of the removable leg 80.
  • the thermal insulation rests with its gap-side end face on the upper side of the plastered area wall section 78 .
  • the plaster strip 68 is glued to the underside of the additional adhesive tape 76 on the front surface of the window or door frame.
  • the plastering takes place.
  • the reinforcement fabric section 90 and the plastering area up to the plaster pull-off edge, which is formed by the front end of the plaster end side 82, reaching and the plastering area 72 from the projecting leg 80 applied to this plaster deduction edge embedding plaster layer.
  • This plaster layer thus covers from the outside, i.e. inside 3 Viewed from the right, the plastering area 72 completely.
  • the strip-shaped protective flap 86 is broken off and removed after the plastering has been completed.
  • the double-sided adhesive foam tape 8 of the first plastering strip 2, the double-sided adhesive foam tape 32 of the second plastering strip 26 and the double-sided adhesive foam tape 74 and optionally the additional adhesive tape 76 of the third plastering strip 68 which also have foam as a material have in common that - in contrast to conventional foam adhesive tapes - they exhibit behavior in the event of fire that is reduced to at least fire protection class B2 "normally flammable” according to DIN standard 4102-1 and in particular to fire protection class B2 "normally flammable”. " or falls into fire protection class B1 "hardly inflammable” according to DIN standard 4102-1, and that they have a closed-cell foam and a flame retardant.
  • the base material of the double-sided adhesive foam tape has 8, 32, 74 and optionally 76 PVC, polystyrene PS, polypropylene PP or polyolefins, in particular polyethylene or polyols, whose behavior in the event of fire is inherently in fire protection class B3 "Easily flammable" according to DIN standard 4102-1, and the double-sided adhesive Foam tape 8, 32, 74 and optional 76 is also provided with a flame retardant.
  • the flame retardant may be a halogenated flame retardant, a nitrogen-based flame retardant, an organophosphorus flame retardant, or an inorganic flame retardant.
  • the flame retardant can be in the form of an additive flame retardant that is introduced as an additive into the base material of the foam adhesive tape, in particular in the polyethylene base material of the foam adhesive tape, and is in particular arranged in its pores.
  • the flame retardant can be a halogenated flame retardant selected from the group consisting of TCPP, TDCP, TBBA, TBBPA, chlorinated paraffins and polyolefins.
  • the flame retardant can be in the form of a non-halogenated flame retardant selected from the group consisting of RDP, BDP, aluminum hydroxide, magnesium hydroxide and trialkyl phosphates. In particular, it can be aluminum hydroxide.
  • the flame retardant can be in the form of phosphoramidates or as a polymer FR, as HBCD or as DOPO (9,10-dihydro-10-oxaphosphaphenatrenoxoid).
  • the closed-cell foam of the double-sided adhesive foam tape 8, 32, 74 and optionally 76 has a density in the range of >20 kg/m 3 and ⁇ 100 kg/m 3 .
  • the closed-cell foam of the double-sided adhesive foam tape 8, 32, 74 and optionally 76 has a material strength/thickness in the range of >2 mm and ⁇ 10 mm and a movement absorption capacity of at least 1 mm in the direction of the material thickness.
  • the closed-cell foam of the double-sided adhesive foam tape 8, 32, 74 and optionally 76 has a width in the range of >6 mm and ⁇ 20 mm.
  • the flame retardant can be added during the foaming process of the base material of the foam adhesive tape 8, 32, 74, optionally 76, and thus introduced into the base material and in particular into its pores.
  • the base body of the first plastering strip 2 seen from the outside, is complete up to the plaster stripping edge on the plaster end side 14 of the plaster layer covered.
  • the displaceable front area/plastering area 40 is completely covered by a layer of plaster which extends to the plaster removal edge on the plaster end side 56 .
  • the plastering region 72 is completely covered by a layer of plaster up to a plaster removal edge at the end of the plaster end face 84.
  • first plastering strip 2 this is formed by the lower area of the base body of the plastering strip 2 lying in front of the double-sided adhesive foam tape 8 and by the outside of the double-sided adhesive foam tape 8.
  • this is the outside of the base wall 30, the outside of the foam adhesive tape 32, and part of the underside of the plastering area 40.
  • this is the underside of the area of the underside of the plastering area 72 in front of the double-sided adhesive foam tape 74 or in front of the flexible material section 94, the flexible material section 94 or the outside of the double-sided adhesive foam tape 74, the outer portion of the base wall of the base portion 70 and the outer portion of the additional adhesive tape 76.
  • the parts of the plastering strip 2, 26 and 68 which are made of hard plastic, usually have a behavior in the event of fire which corresponds to the fire protection classification B1 "hardly flammable” or B2 "normally flammable".
  • first plastering strip 2 this is the basic body of the strip with base wall 4, projecting leg 12 and cleaning end side 14.
  • this is the base wall 30 with guide extension 36 and the movable front area/plastering area 40.
  • this is the Base wall of the base area 70 and the plastering area 72 with plastering area wall section 78, with protruding leg 80 and with plaster end face 82.
  • the adhesive tapes are made of highly flammable polyethylene material, and in the event of a fire, a flame can reach them, as can be easily imagined from the installation situations explained above.
  • the behavior in the event of fire or the fire protection classification of the double-sided adhesive foam tape 8 on the first plastering strip 2, the double-sided adhesive foam tape 32 on the second plastering strip 26 and the double-sided adhesive foam tape 74 and optionally the additional adhesive tape 76 can also have foam, the third plastering strip 68 reduced to the fire protection class B2 "normally flammable” or B1 "hardly flammable", as explained above.
  • the reinforcement fabric section 18, 64, 90 of the plastering strips 2, 26, 68 can be designed as a glass fiber fabric that has a coating and/or finish, and this can also be provided with a flame retardant of the type described here in order to also be suitable for the Reinforcement fabric section 18, 64, 90 of plaster strips 2, 26, 68 and thus for the entire plaster strip 2, 26, 68 the fire protection classification of fire protection class B2 "normally flammable” or fire protection class B1 "hardly flammable” according to DIN standard 4102- 1 to reach.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Special Wing (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (12)

  1. Baguette à crépi (2, 26) destinée à être placée à une transition de bâtiment entre un premier composant de construction de bâtiment, réalisé en tant qu'encadrement de fenêtre ou de porte, et un deuxième composant de construction de bâtiment, en particulier une isolation thermique et/ou une couche de crépi, comportant :
    un corps de base (6, 12, 14; 28, 40) en matière plastique ;
    une zone de crépissage (12, 40) destinée à l'incorporation au crépissage dans la couche de crépi et/ou à la jonction fixe à l'isolation thermique ; et
    un ruban de mousse adhésif (8, 32) collant des deux côtés, lequel est joint d'un côté au corps de base (6, 12, 14; 28, 40) au moyen d'une jonction adhésive et est, d'un autre côté, doté d'une couche adhésive, et est destiné à la jonction adhésive avec le premier composant de construction du bâtiment ;
    cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés comporte un matériau de base dont le comportement en cas d'incendie entre dans la classe de protection incendie B1 « difficilement inflammable » selon la norme DIN 4102-1 ou dans la classe de protection incendie B2 « normalement inflammable » selon la norme DIN 4102-1 ;
    cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés présente une épaisseur de matériau située entre > 2 mm et < 10 mm ; et
    cependant que la zone de crépissage (12, 40) comporte en outre une barrette de crépissage (12, 46) qui déborde vers le haut, s'étend le long de la baguette à crépi et à laquelle une section de tissu d'armature (18, 64) débordant vers le haut et devant être incorporée dans le crépi est prévue,
    caractérisée en ce que
    le ruban de mousse adhésif (8, 32) collant des deux côtés comporte une mousse à cellules fermées ayant une densité située entre > 20 kg/m3 et < 100 kg/m3 ;
    le ruban de mousse adhésif (8, 32) collant des deux côtés présente une capacité d'absorption de mouvement d'au moins 1 mm, en particulier de 1 - 2 mm dans le sens de l'épaisseur du matériau ;
    le ruban de mousse adhésif (8, 32) collant des deux côtés présente une largeur située entre > 6 mm et < 20 mm ; et
    la section de tissu d'armature (18, 64) est réalisée en tant que tissu de fibres de verre dont le revêtement et/ou l'apprêt comporte un retardateur de flamme.
  2. Baguette à crépi (68) destinée à être placée à une transition de bâtiment entre un premier composant de construction de bâtiment, réalisé en tant qu'encadrement de fenêtre ou de porte, et un deuxième composant de construction de bâtiment, en particulier une isolation thermique et/ou une couche de crépi, comportant
    une zone de base (70) ;
    une zone de crépissage (72) destinée à l'incorporation au crépissage dans la couche de crépi et/ou à la jonction fixe à l'isolation thermique ;
    un ruban de mousse adhésif (74) collant des deux côtés, lequel est joint d'un côté à la zone de base (70) au moyen d'une jonction adhésive et est, d'un autre côté, joint à la zone de crépissage (72) au moyen d'une jonction adhésive ; et
    un ruban adhésif additionnel (76), en particulier en mousse, lequel est joint d'un côté à la zone de base (70) au moyen d'une jonction adhésive et est, d'un autre côté, doté d'une couche adhésive, et est destiné à la jonction avec le premier composant de construction du bâtiment ;
    cependant que la zone de base (70) et/ou la zone de crépissage (72) comportent un corps de base en matière plastique ;
    cependant que le ruban de mousse adhésif (74) collant des deux côtés comporte un matériau de base dont le comportement en cas d'incendie entre dans la classe de protection incendie B1 « difficilement inflammable » selon la norme DIN 4102-1 ou dans la classe de protection incendie B2 « normalement inflammable » selon la norme DIN 4102-1 ;
    cependant que le ruban de mousse adhésif (74) collant des deux côtés présente une épaisseur de matériau située entre > 2 mm et < 10 mm ; et
    cependant la zone de crépissage (72) comporte en outre une barrette de crépissage (80) qui déborde vers le haut, s'étend le long de la baguette à crépi et à laquelle une section de tissu d'armature (90) débordant vers le haut et devant être incorporée dans le crépi est prévue,
    caractérisée en ce que
    le ruban de mousse adhésif (74) collant des deux côtés comporte une mousse à cellules fermées ayant une densité située entre > 20 kg/m3 et < 100 kg/m3 ;
    le ruban de mousse adhésif (74) collant des deux côtés présente une capacité d'absorption de mouvement d'au moins 1 mm, en particulier de 1 - 2 mm dans le sens de l'épaisseur du matériau ;
    le ruban de mousse adhésif (74) collant des deux côtés présente une largeur située entre > 6 mm et < 20 mm ; et
    la section de tissu d'armature (90) est réalisée en tant que tissu de fibres de verre dont le revêtement et/ou l'apprêt comporte un retardateur de flamme.
  3. Baguette à crépi (2, 26, 68) selon la revendication 1 ou 2,
    cependant que la mousse à cellules fermées du ruban de mousse adhésif (8, 32, 74) collant des deux côtés est réalisée de telle façon que les parois entre les cellules individuelles sont complètement fermées.
  4. Baguette à crépi (2, 26, 68) selon une des revendications précédentes,
    cependant que le matériau de base du ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte de la polyoléfine, en particulier du polyéthylène ou du polyol.
  5. Baguette à crépi (2, 26, 68) selon une des revendications précédentes,
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés est réalisé en tant que mousse ne se dilatant pas.
  6. Baguette à crépi (2, 26, 68) selon une des revendications précédentes,
    cependant que le comportement, en cas d'incendie, du ruban de mousse adhésif (8) collant des deux côtés est réduit à la classe de protection incendie B1 « difficilement inflammable » selon la norme DIN 4102-1.
  7. Baguette à crépi (2, 26, 68) selon une des revendications précédentes,
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme,
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme qui est réalisé en tant qu'un retardateur de flamme halogéné, un retardateur de flamme à base d'azote, un retardateur de flamme organophosphoré ou un retardateur de flamme inorganique ; et/ou
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme qui est réalisé en tant que retardateur de flamme additif qui est introduit en tant que substance additionnelle dans le matériau de base du ruban de mousse adhésif (8, 32, 74), en particulier dans le matériau de base en polyéthylène du ruban de mousse adhésif (8, 32, 74), en particulier agencé dans ses pores.
  8. Baguette à crépi (2, 26, 68) selon une des revendications précédentes,
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme qui est réalisé en tant que retardateur de flamme halogéné choisi dans le groupe constitué par TCPP, TDCP, TBBA, TBBPA, paraffines chlorées et polyoléfines ; ou
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme qui est réalisé en tant que retardateur de flamme non halogéné choisi dans le groupe constitué par RDP, BDP, hydroxyde d'aluminium, hydroxyde de magnésium et phosphates de trialkyle ; ou
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme qui est réalisé sous forme de phosphoramidates ; ou
    cependant que le ruban de mousse adhésif (8, 32, 74) collant des deux côtés comporte en outre un retardateur de flamme qui est réalisé en tant que polymère FR, en tant qu'HBCD ou en tant que DOPO (9,10-dihydro-10-oxa-phospha-phénantrène-oxyde).
  9. Utilisation d'un ruban de mousse adhésif (8, 32) collant des deux côtés sur une baguette à crépi (2, 26) destinée à être placée à une transition de bâtiment entre un premier composant de construction de bâtiment, réalisé en tant qu'encadrement de fenêtre ou de porte, et un deuxième composant de construction de bâtiment, en particulier une isolation thermique et/ou une couche de crépi, lequel comporte un corps de base (6, 12, 14; 28, 40) en matière plastique, pour la réduction du comportement, en cas d'incendie, du ruban de mousse adhésif à la classe de protection incendie B2 « normalement inflammable » selon la norme DIN 4102-1 : 1998 ou à la classe de protection incendie B1 « difficilement inflammable » selon la norme DIN 4102-1 : 1998 ;
    cependant que, à la baguette à crépi, une zone de crépissage (12, 40) est prévue, laquelle est destinée à l'incorporation au crépissage dans la couche de crépi et/ou à la jonction fixe à l'isolation thermique, et laquelle comporte en outre une barrette à crépi (12, 46) qui déborde vers le haut, s'étend le long de la baguette à crépi, et à laquelle une section de tissu d'armature (18, 64) débordant vers le haut et devant être incorporée dans le crépi est prévue ;
    cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés est joint d'un côté au corps de base (6, 12, 14; 28, 40) au moyen d'une jonction adhésive et est, d'un autre côté, doté d'une couche adhésive, et est destiné à la jonction adhésive avec le premier composant de construction du bâtiment ;
    cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés comporte un matériau de base dont le comportement en cas d'incendie entre dans la classe de protection incendie B1 « difficilement inflammable » selon la norme DIN 4102-1 ou dans la classe de protection incendie B2 « normalement inflammable » selon la norme DIN 4102-1 ;
    et cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés présente une épaisseur de matériau située entre > 2 mm et < 10 mm ;
    caractérisée en ce que
    le ruban de mousse adhésif (8, 32) collant des deux côtés comporte une mousse à cellules fermées ayant une densité située entre > 20 kg/m3 et < 100 kg/m3 ;
    cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés présente une capacité d'absorption de mouvement d'au moins 1 mm, en particulier de 1 - 2 mm dans le sens de l'épaisseur du matériau ;
    cependant que le ruban de mousse adhésif (8, 32) collant des deux côtés présente une largeur située entre > 6 mm et < 20 mm ;
    cependant que la section de tissu d'armature (18, 64) est réalisée en tant que tissu de fibres de verre dont le revêtement et/ou l'apprêt comporte un retardateur de flamme.
  10. Utilisation d'un ruban de mousse adhésif (74) collant des deux côtés sur une baguette à crépi (68) destinée à être placée à une transition de bâtiment entre un premier composant de construction de bâtiment, réalisé en tant qu'encadrement de fenêtre ou de porte, et un deuxième composant de construction de bâtiment, en particulier une isolation thermique et/ou une couche de crépi, lequel comporte un corps de base en matière plastique, pour la réduction du comportement, en cas d'incendie, du ruban de mousse adhésif à la classe de protection incendie B2 « normalement inflammable » selon la norme DIN 4102-1 : 1998 ou à la classe de protection incendie B1 « difficilement inflammable » selon la norme DIN 4102-1 : 1998 ;
    cependant que la baguette à crépi (68) comporte une zone de base (70) et une zone de crépissage (72) destinée à l'incorporation au crépissage dans la couche de crépi et/ou à la jonction fixe à l'isolation thermique, cependant que la zone de base (70) et/ou la zone de crépissage (72) comportent un corps de base en matière plastique, et cependant que la zone de crépissage (72) comporte en outre une barrette à crépi (80) qui déborde vers le haut, s'étend le long de la baguette à crépi, et à laquelle une section de tissu d'armature (90) débordant vers le haut et devant être incorporée dans le crépi est prévue ;
    cependant que ruban de mousse adhésif (74) collant des deux côtés est joint d'un côté à la zone de base (70) au moyen d'une jonction adhésive et est, d'un autre côté, joint à la zone de crépissage (72) au moyen d'une jonction adhésive ; et
    cependant qu'un ruban adhésif additionnel (76), en particulier en mousse, est prévu, lequel est joint d'un côté à la zone de base (70) au moyen d'une jonction adhésive et est, d'un autre côté, doté d'une couche adhésive, et est destiné à la jonction avec le premier composant de construction du bâtiment ;
    cependant que le ruban de mousse adhésif (74) collant des deux côtés comporte un matériau de base dont le comportement en cas d'incendie entre dans la classe de protection incendie B1
    « difficilement inflammable » selon la norme DIN 4102-1 ou dans la classe de protection incendie B2 « normalement inflammable » selon la norme DIN 4102-1 ;
    et cependant que le ruban de mousse adhésif (74) collant des deux côtés comporte présente une épaisseur de matériau située entre > 2 mm et < 10 mm ;
    caractérisée en ce que
    le ruban de mousse adhésif (74) collant des deux côtés comporte une mousse à cellules fermées ayant une densité située entre > 20 kg/m3 et < 100 kg/m3 ;
    cependant que le ruban de mousse adhésif (74) collant des deux côtés présente une capacité d'absorption de mouvement d'au moins 1 mm, en particulier de 1 - 2 mm dans le sens de l'épaisseur du matériau ;
    cependant que le ruban de mousse adhésif (74) collant des deux côtés présente une largeur située entre > 6 mm et < 20 mm.
    cependant que la section de tissu d'armature (90) est réalisée en tant que tissu de fibres de verre dont le revêtement et/ou l'apprêt comporte un retardateur de flamme.
  11. Transition de bâtiment ayant un premier composant de construction de bâtiment, réalisé en tant qu'encadrement de fenêtre ou de porte, et un deuxième composant de construction de bâtiment, en particulier une isolation thermique et/ou une couche de crépi ;
    cependant qu'une baguette à crépi (2, 26) selon une des revendications 1 et 3 à 9 est prévue, laquelle est introduite par une zone de base dans une fente située entre le premier et le deuxième composant de construction de bâtiment et est, par son ruban de mousse adhésif (8, 32) collant des deux côtés, collée au premier composant de construction de bâtiment, ou qui est agencée devant l'isolation thermique et est, par son ruban de mousse adhésif (8, 32) collant des deux côtés, collée au premier composant de construction de bâtiment.
  12. Transition ayant un premier composant de construction de bâtiment, réalisé en tant qu'encadrement de fenêtre ou de porte, et un deuxième composant de construction de bâtiment, en particulier une isolation thermique et/ou une couche de crépi ;
    cependant qu'une baguette à crépi (68) selon une des revendications 2 à 9 est prévue, laquelle est introduite dans une fente située entre le premier et le deuxième composant de construction de bâtiment et est, par son ruban de mousse adhésif additionnel (76), collée au premier composant de construction de bâtiment, et est, par une partie de sa zone de crépissage (72), jointive avec l'isolation thermique.
EP20212768.4A 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi Active EP3808919B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18173185.2A EP3569790B1 (fr) 2018-05-18 2018-05-18 Bande de crépissage ainsi que transition de bâtiment pourvu de bande de crépissage
EP19174886.2A EP3569791B1 (fr) 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19174886.2A Division EP3569791B1 (fr) 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi
EP19174886.2A Division-Into EP3569791B1 (fr) 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi

Publications (4)

Publication Number Publication Date
EP3808919A2 EP3808919A2 (fr) 2021-04-21
EP3808919A3 EP3808919A3 (fr) 2021-05-05
EP3808919C0 EP3808919C0 (fr) 2023-08-09
EP3808919B1 true EP3808919B1 (fr) 2023-08-09

Family

ID=62217805

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Application Number Title Priority Date Filing Date
EP18173185.2A Active EP3569790B1 (fr) 2018-05-18 2018-05-18 Bande de crépissage ainsi que transition de bâtiment pourvu de bande de crépissage
EP20212768.4A Active EP3808919B1 (fr) 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi
EP19174886.2A Active EP3569791B1 (fr) 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi

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EP18173185.2A Active EP3569790B1 (fr) 2018-05-18 2018-05-18 Bande de crépissage ainsi que transition de bâtiment pourvu de bande de crépissage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19174886.2A Active EP3569791B1 (fr) 2018-05-18 2019-05-16 Baguette de limitation de crépi, utilisation d'une bande adhésive en mousse double face dans une baguette de limitation de crépi destinée à être placée sur une transition de bâtiment ainsi que transition de bâtiment doté d'une telle baguette de limitation de crépi

Country Status (5)

Country Link
EP (3) EP3569790B1 (fr)
DE (1) DE102020113238A1 (fr)
HU (3) HUE060695T2 (fr)
LT (1) LT3569791T (fr)
PL (2) PL3569791T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3569790B1 (fr) 2018-05-18 2022-10-05 Braun, August Bande de crépissage ainsi que transition de bâtiment pourvu de bande de crépissage
DE102020134944A1 (de) * 2020-12-28 2022-06-30 August Braun Putzleiste aus Kunststoff
DE102021100026A1 (de) * 2021-01-04 2022-07-07 August Braun Putzleiste aus Kunststoff
EP4269719A1 (fr) * 2022-04-29 2023-11-01 APU Schönberg GmbH Plinthe destinée à être agencée dans un passage entre bâtiments entre une extrémité murale inférieure et une zone de plancher adjacente

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242615B4 (de) 2002-09-13 2004-12-23 August Braun Putzleiste mit Armierungsgewebeabschnitt
DE102004015556B4 (de) * 2004-03-30 2005-12-22 August Braun Putzanschlussleiste für Fensterrahmen oder dgl. mit Basisteil und Anputzteil
DE102006002054A1 (de) * 2006-01-16 2007-07-19 Konrad Lehrhuber Abdichtungsanordnung und Profilleiste für eine Abdichtungsanordnung
DE102008036656A1 (de) * 2008-08-06 2010-02-25 August Braun Kunststoff-Leiste
DE102013108920A1 (de) * 2013-08-19 2015-02-19 August Braun Anputzleiste, Leiste und Abschlussschiene
JP6301760B2 (ja) * 2014-07-09 2018-03-28 株式会社ジェイエスピー 架橋ポリエチレン系樹脂発泡粒子の製造方法及び架橋ポリエチレン系樹脂粒子の製造方法
DE102016013784A1 (de) * 2016-11-18 2018-05-24 DEFELX-Fugensysteme GmbH Wirkungsvolle Dehnungsfugen-Profilanordnung für Bauwerke mit einer zuverlässigen Sicherheits-Brandschutzsperre und Abstandssicherungs-Schallschutzeinrichtung
EP3569790B1 (fr) 2018-05-18 2022-10-05 Braun, August Bande de crépissage ainsi que transition de bâtiment pourvu de bande de crépissage

Also Published As

Publication number Publication date
HUE054705T2 (hu) 2021-09-28
EP3808919C0 (fr) 2023-08-09
EP3569790A1 (fr) 2019-11-20
PL3569791T3 (pl) 2021-11-22
EP3808919A3 (fr) 2021-05-05
EP3808919A2 (fr) 2021-04-21
DE102020113238A1 (de) 2020-11-19
HUE063792T2 (hu) 2024-01-28
EP3569791A1 (fr) 2019-11-20
EP3569790B1 (fr) 2022-10-05
HUE060695T2 (hu) 2023-04-28
PL3808919T3 (pl) 2024-01-22
LT3569791T (lt) 2021-07-26
EP3569791B1 (fr) 2021-05-12

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