EP3848549A1 - Baguette de limitation de crépi ainsi que transition de bâtiment pourvu de limitation de crépi - Google Patents

Baguette de limitation de crépi ainsi que transition de bâtiment pourvu de limitation de crépi Download PDF

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Publication number
EP3848549A1
EP3848549A1 EP20208617.9A EP20208617A EP3848549A1 EP 3848549 A1 EP3848549 A1 EP 3848549A1 EP 20208617 A EP20208617 A EP 20208617A EP 3848549 A1 EP3848549 A1 EP 3848549A1
Authority
EP
European Patent Office
Prior art keywords
area
plaster
base
plastered
coupling member
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.)
Pending
Application number
EP20208617.9A
Other languages
German (de)
English (en)
Inventor
Oliver C. 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
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3848549A1 publication Critical patent/EP3848549A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
    • 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
    • E04F13/068—Edge-protecting borders combined with mesh material or the like to allow plaster to bond therewith

Definitions

  • the invention relates to a plastering strip for placement on a building junction and to a building junction with a plastering strip arranged thereon.
  • window frames and door frames i.e. the fixed window or door frames firmly connected to the building
  • the shell will be plastered outside and inside.
  • the connection of the plaster to the window frame or door frame is a critical point, especially on the outside of the building, because the face of the plaster hits the material of the window frame or door frame and does not form a perfect bond there.
  • a plaster strip according to the invention is intended for placement at a building transition between a building component, in particular a window or door frame, a window sill, a beam, a metal connection or a pilaster strip, and thermal insulation and / or a plaster layer, in particular on a reveal surface .
  • a plaster strip comprises a base area with which the plaster strip can be fastened to the building component, in particular by means of a double-sided adhesive sealing tape; a plaster front area intended for plastering into a plaster layer; and a coupling member.
  • the coupling member is formed separately from and in particular free from material connection to the base area and the plastered front area.
  • the coupling member is also designed and coupled to the base area and / or to the plastered front area that it allows a relative movement of the plastered front area to the base area, in particular in the direction of changing the distance between the plastered front area and the base area and in a parallel direction to the main direction of extent of the building component.
  • the direction parallel to the main direction of extent of the component is understood to mean the shear direction of the building component with regard to the thermal insulation and / or the plaster layer.
  • the base area is attached to the building component, and the plastering front area is plastered in and thus firmly connected to the plaster layer and possibly the thermal insulation arranged behind it.
  • the plastering strips according to the invention can cause cracks such shear movements can be well compensated without the base area becoming detached from the component and without cracks occurring in the plaster layer.
  • the tightness between the base area and the front area remains intact even with a relative movement from the front area to the base area in the shear direction. This is an important advantage over other conceivable solutions in which the relative mobility between a base area and a front area is made possible by a corresponding play, i.e. in the form of a corresponding dimensioning of a distance between the two elements, which naturally results in a certain leakage.
  • movements between the component and the base area attached to it and the plaster layer and the front area attached to it in the direction of the change in the distance between the front area and the base area can be compensated for by the plastering strip, and the seal can be maintained at the same time.
  • this relative mobility in the shear direction, a relative mobility between the front area and the base area in the direction of the change in the distance between them and a relative mobility in the longitudinal direction of the plastering strip are ensured by the fact that the coupling member is separate from and, in particular, free of material connections to the base area and the Plastered front area is formed and in that the coupling member is designed and coupled at least to the base area, in particular to the base area and to the plastered front area, that it allows a relative movement of the plastered front area to the base area, in particular in the direction of changing the distance between the Plastered front area and the base area and in a direction parallel to the main direction of extent of the building component, which is also referred to here as the shear direction.
  • the base body of a plastering strip according to the invention has three separate components made of plastic that are not materially connected to one another, namely 1. the base area, 2. the plastered front area and 3. the coupling member. Therefore, such a plaster strip can also be referred to as a three-part plaster strip.
  • the coupling member is arranged on a front side of a base wall of the base region and is pivotably supported on the front side of a base wall of the base region.
  • the pivotable mounting of the coupling member on the front of the base wall can be designed in such a way that the coupling member can be pivoted in particular up to an angle of 40 ° to the direction perpendicular to the main direction of extent of the building component and thus a relative displacement of the base area to the plastered front area is made possible in a direction parallel to the main direction of extent of the building component.
  • Such a pivotable holder enables a relative displaceability between the plastered front area and the base area to a sufficient extent.
  • the pivotable holder of the coupling member on the front side of the base wall is designed as a clip-in connection.
  • the pivotable holder of the coupling member on the front side of the base wall is designed as an end region of the coupling member with a spherical or ball-like cross section, which is pivotably supported in a ball socket-shaped or ball socket-like receptacle on the front side of the base wall.
  • the ball socket-shaped or ball socket-like receptacle on the front of the base wall is designed in particular in the form of two receiving projections protruding forward on the front side of the base wall, which in between form a ball-socket-shaped or ball socket-like receptacle.
  • Such a pivotable holder on the one hand ensures the required relative mobility in the shear direction, at the same time the coupling member is held captive on the base wall.
  • the functionality of the plastering strip is therefore permanent.
  • a plastering strip designed in this way with a pivotable holder can be produced simply and inexpensively.
  • the coupling member has a substantially rod-like shape when viewed in cross section. Seen from the front, the coupling member is plate-like. This reliably prevents moisture from penetrating the space behind.
  • the plastered front area has a guide connection with the coupling member which, if necessary after releasing a connecting element, allows a relative movement of the plastered front area with respect to the base area.
  • the combination of such a guide connection with the coupling member according to the invention combines the advantages of a guide connection, namely in particular the relative mobility in the direction of changing the distance between the plastered front area and the base area, with the advantages of the coupling member.
  • the achievable dimensions of relative movements between the plastered front area and the base area are increased far beyond what is possible with existing plastering strips.
  • the guide connection is designed as the coupling member and as a receiving area of the plastered front area that at least partially receives this coupling member.
  • this receiving area has, in particular on its lower section facing the base area, at least one guide projection for the coupling member, so that in the event of a relative movement of the plastered front area to the base area in the direction of a change in the distance between the plastered front area and the base area and in the event of a relative movement of the plastered front area to the base area in a direction parallel to the main direction of extent of the building component, the coupling member is guided along a coupling member wall region on which at least one guide projection
  • the coupling member is guided particularly advantageously by the guide projections.
  • At least one guide projection or at least one of the guide projections has a soft plastic material for flexible accommodation of the coupling member in different translational positions and in different pivot positions between the guide projections; and or to enable a relative movement of the plastered front area to the base area in a direction parallel to the main direction of extent of the building component; and / or to enable a relative movement of the plastered front area to the base area in the direction of a change in the distance between the plastered front area and the base area.
  • Such a soft plastic material of the guide projection or the two guide projections can be / can be pressed together a little by the coupling member, which further increases the flexibility and mobility and thus the compensable relative movement dimensions.
  • the guide projection or the guide projections are arranged at a rear end of the receiving area at a distance from the rear side of the plastered front area. As a result, the guide projections are well protected.
  • two mutually directed guide projections for the coupling member are provided on the rear section of the receiving region facing the base region, which constrict the receiving space at this point and accommodate the coupling member therebetween.
  • the coupling member has an end head, in particular an end head that is widened and / or forms the end of the coupling member.
  • the end head prevents the coupling member from being lost and thus ensures that the plastered front area always remains coupled to the base region via the coupling member.
  • This end head can serve as a stop for the guide projection / the guide projections and reliably prevent the base area from becoming detached from the plastered front area. In addition, this end head can limit the distance along which a relative mobility in the direction of a change in the distance between the plastered front area and the base area is possible.
  • the coupling member has a widened collar between the base wall-side end region of the coupling member and the end head.
  • a snap-in situation can be provided in which the plastered front area is in a defined position relative to the base area, e.g. B. in which the plastered front area rests against the base area.
  • the guide jumps In order to get from such a locking situation to a displacement situation, the guide jumps must first slide over the collar / collar projection, for which a certain limit pulling-apart force must be applied.
  • the coupling member protrudes from a base wall of the base region.
  • a relative movement in the direction of a change in distance between a minimum displacement position in which the end head extends far into the receiving area and a maximum displacement position in which the end head rests on at least one of the guide projections is made possible between the plastered front area and the base area.
  • the minimum displacement position and the maximum displacement position are in particular spaced apart from one another by at least half the depth of the receiving area.
  • a large distance of relative mobility between the plastered front area and the base area is thus made available. At the same time, the required tightness is maintained and the plastered front area is reliably prevented from becoming detached from the base area.
  • the plastered front area has a plastered leg, which extends in particular from the front end of the end wall of the receiving space and in particular at a central position thereof to the front.
  • the plastered front area further comprises the outside of the receiving space and possibly the area of the front end of the front wall of the receiving space next to the plaster leg, which is or is directed away from the thermal insulation and / or plaster layer and / or towards the opposite wall . are.
  • the plastered front area can be provided with a channel profile at least in some areas.
  • the other outside of the receiving space which is directed towards the thermal insulation and / or plaster layer and / or away from the opposite wall, can be intended to rest against a building wall, in particular the reveal of a building wall or a thermal insulation attached to it.
  • Such a plastered front area can ensure a particularly favorable transition to the plaster layer on the thermal insulation and / or building wall or reveal surface, which is not or barely visible from the outside.
  • the adhesion of the plaster layer to the plaster front area is very good.
  • the plastered front area further comprises a plaster end piece which attaches to the rear end of the outside of the receiving space, which is directed away from the thermal insulation and / or plaster layer and / or towards the opposite wall; and / or which runs parallel to the base wall; or which runs at least partially obliquely and covers the end of the base wall, in particular seen from a position away from the thermal insulation and / or plaster layer and / or seen from a position from the opposite wall.
  • the plaster layer points up to the end edge of the plaster end piece. If the plaster end piece and thus also the plaster layer that extends up to that point covers the end of the base wall, the plaster strip is practically no longer visible from the outside in the installed situation.
  • a strip-shaped protective flap is provided, to which a protective film for the building component can be fastened.
  • the strip-shaped protective flap can be connected to the base area, in particular to the end of the base wall, and / or to the plastered front area, in particular to the end of the plaster end piece, via a break-off material bridge.
  • a protective film for the building component can be attached to the strip-shaped protective flap.
  • an adhesive layer can be arranged on the strip-shaped protective flap.
  • the strip-shaped protective flap In order to be able to grip the strip-shaped protective flap well and remove it from the rest of the plastering strip at the break-off material bridge, the strip-shaped protective flap have a spacer bar.
  • the invention also relates to a plastering strip for placement at a building transition between a building component, in particular a window or door frame, a window sill, a beam, a metal connection or a pilaster strip, and thermal insulation and / or a plaster layer, with a base area , with which the plastering strip can be attached to the building component, in particular by means of a double-sided adhesive sealing tape; and with a plastered front area, which is intended for plastering in a plaster layer, which has a guide connection with the base area, which allows a relative movement to the base area, if necessary after loosening a connecting element.
  • the guide connection is designed as an extension connected to the base region or separate from it, protruding from it in the direction of the front region and an extension protruding therefrom in the direction of the front region and as a receiving region of the front region that at least partially accommodates this extension.
  • a flexible material connection area in particular made of a softer plastic material, is provided which connects the base area and the plastered front area to one another and / or which connects the extension and the plastered front area to one another.
  • the guide connection and the flexible material connection area permit a relative movement of the plastered front area to the base area, in particular in the direction of changing the distance between the plastered front area and the base area and in a direction parallel to the main direction of extent of the building component.
  • the plastering strip - despite the guide connection - is a one-piece plastering strip, provided that it is placed on the base body of the strip for the definition of one or more parts becomes, which is usually the case.
  • the receiving area has at its lower section facing the base area at least one guide projection for the extension, so that when the plastered front area moves relative to the base area in the direction of a change in the distance between the plastered front area and the base area, the extension along an extension wall area is guided on the guide projection.
  • the receiving area has at its lower section facing the base area at least one guide projection for the extension, so that when the front area moves relative to the base area in the direction of a change in the distance between the front area and the base area, the extension is guided along an extension wall area on the guide projection becomes.
  • the flexible material connection area connects the outer end of the base wall of the base area with an inner and / or lower end of the plaster end piece of the plaster front area.
  • the plastered front area further comprises a plaster end piece that attaches to the rear end of the outside of the receiving space, which is directed away from the thermal insulation and / or plaster layer and / or towards the opposite wall.
  • the plaster end piece can run at least partially obliquely and cover the end of the base wall, in particular from one position seen away from the thermal insulation and / or plaster layer and / or seen from a position from the opposite wall.
  • the plaster strip is not visible from the outside in the installed situation.
  • the flexible material connection area has an expansion reserve.
  • the flexible material connection area In a position of the plastering strip in which the base area and the plastering front area abut one another unshifted, the flexible material connection area can have a curved or sinuous shape in order to form an expansion reserve.
  • Such a flexible material connection area enables relatively large relative displacement movements both in the direction of the change in distance between the plastered front area and the base area as well as in the shear direction, while at the same time securely attaching the plastered front area to the base area and at the same time maintaining the tightness.
  • the basic material of the plaster strips according to the invention is usually a hard plastic, in particular a hard PVC.
  • the plastering strips can advantageously be produced by extrusion.
  • the areas that have a soft plastic material can be coextruded.
  • it is z. B. around at least one of the guide projections, around the break-off material connection to the strip-shaped protective flap, around the sealing lip or around the tips of the guide projections.
  • the second plastering strip according to the invention according to claim 17 is, for example, at least one of the guide projections, the flexible extension area of the extension, the break-off material bridge of the strip-shaped protective flap and / or the flexible material connection area.
  • the strip-shaped protective flap can also be provided with an adhesive layer.
  • the base area can be provided with a corresponding sealing or adhesive strip, and a reinforcement fabric section can be attached to the front area, in particular to the plaster leg, in particular by means of welding, such as ultrasonic welding.
  • the invention also relates to a building transition with a building component, in particular a window or door frame, a window sill, a beam, a metal connection or a pilaster strip, with thermal insulation and / or a plaster layer, and with a plaster strip of the type described here which is fixed to the building component with its double-sided adhesive sealing tape in particular; and which is in contact with the thermal insulation with its contact side and the plastered front area, possibly including the reinforcement fabric section, is plastered in at least in some areas.
  • a building transition with a building component, in particular a window or door frame, a window sill, a beam, a metal connection or a pilaster strip, with thermal insulation and / or a plaster layer, and with a plaster strip of the type described here which is fixed to the building component with its double-sided adhesive sealing tape in particular; and which is in contact with the thermal insulation with its contact side and the plastered front area, possibly including the reinforcement fabric section, is plastered in at least in some areas.
  • Fig. 1 shows a side view of a plaster strip 2 in the delivery state.
  • the plastering strip 2 has a base body which is composed of a base area 4 and a plastering front area 16 which can be displaced in relation to it, and a strip-shaped protective flap 36 which is connected to the base body.
  • the base area 4 comprises a base wall 6 with an adhesive strip 10 attached to its underside, the underside of which, in the assembled state of the plastering strip 2, rests against the surface of the building component and is glued to it.
  • the underside of the adhesive strip 10 is provided with a cover paper 9 in order to prevent the adhesive strip 10 from sticking to it prematurely. This cover paper 9 is usually not removed from the underside of the adhesive strip 10 until immediately before the plastering strip 2 is installed.
  • an expansion strip made of a flexible, pre-compressed material can also be provided, which can be compressed and expanded again in order to compensate for changes in distance between the underside of the base wall 6 and the surface of the building component within certain limits to be able to.
  • a protective lip 8 extends downward.
  • This protective lip 8 is formed in particular from a softer, flexible plastic material compared to the hard plastic material of the rest of the plastering strip 2 and thus has a certain flexibility.
  • Such a flexible protective lip 8 rests against the surface of the building component when the plastering strip 2 is installed, specifically at a position outside the adhesive strip 10, and thus reliably prevents moisture from reaching the adhesive strip 10.
  • the protective lip 8 can in particular be extruded together with the base wall 6 and possibly other components of the base body of the plastering strip 2, such as the plastering front area 16, the strip-shaped protective flap 36 or the coupling member 12 explained in more detail below.
  • a ball socket-shaped or ball socket-like receptacle 11 for a coupling member 12 is formed on the front side of the base wall 6.
  • this receptacle 11 is designed in the form of two receptacle projections projecting forward on the front side of the base wall 6, which in between form a ball socket-shaped or ball socket-like receptacle 11.
  • the coupling member 12 as seen in cross section, has an essentially rod-like shape, with a rear end region which is spherical or spherical-like in cross section 13, with which it is inserted into the ball socket-shaped or ball socket-like receptacle 11 and is pivotally supported in this.
  • the coupling member 12 protrudes from the base wall 6 of the base region 4 to the front.
  • the coupling member 12 forms a widened end head 14 which forms the front end of the coupling member 12.
  • the coupling member 12 has a coupling member wall region of smaller wall thickness and, immediately in front of the spherical or ball-like rear end region 13, a wall region of further reduced wall thickness.
  • the coupling member 12 can have a widened collar 24 between the base wall-side end region 13 and the end head 14, as in FIG Figure 2 (a) shown.
  • the displaceable plastered front area 16 comprises a plastering leg 26 which extends forward from the front end of the end wall of a receiving space 20 and in particular at a central position thereof, a left outer wall of the receiving space 20, a right, inner outer wall of the receiving space 20 , the areas of the front end of the end wall of the receiving space 20 to the left and right of the plastering leg 26, and an outwardly extending plaster end face 28 attached to the lower outer end of the left outer wall of the receiving space 20.
  • the right, inside outer wall of the receiving space 20 forms a contact side 18 with a smooth surface with which the plastered front area 16 rests against thermal insulation or a reveal surface in the installed position of the plastering strip 2.
  • the left and thus outward-facing side forms the plaster side, which also includes the plaster end side 28, and this plaster side is provided with a channel profile 30 in order to enlarge the surface for the adhering plaster and thus improve the connection with the plaster.
  • This channel profile 30 can, as in the Fig. 1 can be seen, also extending over the area of the front end of the end wall of the receiving space 20 to the right of the plaster leg 26.
  • the plastering side therefore includes the plastering leg 26, the left outer wall of the receiving space 20, the area of the front end of the end wall of the receiving space 20 to the left of the plastering leg 26, and the plaster end side 28.
  • the receiving space 20 is dimensioned such that the front end of the end head 14, when the coupling member 12 is completely located in the receiving space 20 and accordingly when the rear end surfaces of the side walls of the receiving space 20 and the rear end surface of the plaster end face 28 are in contact with the front of the base wall 6, is positioned at a small distance from the upper wall of the receiving space 20.
  • opposing guide projections 22 are attached and extend inwardly, based on the axis of symmetry of the receiving space 20, that they the coupling member 12 pick up and lead in between.
  • At least one of the guide projections 22 is made of a softer, flexible plastic material compared to the hard plastic material of the remaining plastering strip 2 and thus has a certain flexibility.
  • the guide projections 22 engage in the lowermost region of the coupling member 12 with reduced wall thickness and lie directly below the collar projections 24 of the coupling member 12. The guide projections 22 thus hold the coupling member 12 and thus the entire plastered front area 16 with respect to the base area 4 in a minimal displacement position.
  • the outer end of the plaster finish side 28 of the plastered front area 16 located on the left is followed by a strip-shaped protective flap 36.
  • the front side of the protective flap 36 is flat and carries an adhesive layer 40 there.
  • On the adhesive layer 40 can be one in the Fig. 1 Protective film, not shown, are glued on, extending from the plastering strip 2 in the Fig. 1 to the left, that is, extends outwards.
  • the strip-shaped protective flap 36 On its rear side, the strip-shaped protective flap 36 has a spacer web 37 which protrudes backwards substantially at right angles.
  • the spacer web 37 is so high that the protective tab 36 is supported on the building component at the rear via the spacer web 37 in such a way that the front of the protective tab 36 is essentially parallel to the front of the building component.
  • the outside of the base wall 6 and the outside of the plaster end side 28 are connected to the strip-shaped protective flap 36 by means of a break-off material bridge 38 with a significantly reduced material thickness.
  • the coupling member 12 which is pivotably supported on the base wall 6 via the receptacle 11 and is carried by this, which is also guided with its coupling member wall area between the guide projections 22 and 24 of the plastered front area-side receiving space 20 over the widened end head 14, represents a guide connection between the base area 4 and the displaceable plastered front area 16.
  • This guide connection enables the base area 4 to be displaced relative to the plastered front area 16 in the direction of a change in the distance between the base area 4 / associated building component on the one hand and plaster layer / thermal insulation and the connected plastered front area 16 on the other hand, and also enables the base area 4 to be displaced relative to the plastering -Front area 16 in the longitudinal direction of the plastering strip 2.
  • the plastering strip 2 shown in the present exemplary embodiment also enables a relative movement between the base area 4 and the plastering front area 16 in the main direction of extent of the building component, that is, in the shear direction.
  • This displaceability between the base area 4 and the plastered front area 16 in the shear direction is understood if one imagines that the strip-shaped protective flap 36 is separated and the Base area 4, which is attached to the building component, for example the window frame, with the adhesive strip 10, opposite the plastered-in front area 16 connected to the masonry in the plane of the drawing Fig. 1 to the right, i.e. inwards or to the left, i.e. outwards.
  • such relative movements in the shear direction can also be compensated for by the fact that the coupling member 12 is held pivotably with respect to the base wall 6.
  • the compensation of relative movements in the shear direction is also supported by the fact that at least one of the guide projections 22 is made of a softer plastic material.
  • Fig. 2 (a) and (b) show two side views of the first plastering strip 2, after removing the protective flap 36, in two typical installation situations in which the base area 4 and the plastering front area 16 have shifted relative to one another.
  • the maximum shift position in the direction of the change in distance between the base area 4 / the building component connected to it on the one hand and the plaster layer / thermal insulation and the front plaster area 16 connected to it on the other hand is defined by the guide projections 22 striking the end head 14.
  • the maximum displacement position in the shear direction is defined by the maximum pivoting angle of the coupling member 12 with respect to the receptacle 11 and, if necessary, by the impact of the coupling member 12 on the respective left, outer or right, inner lower edge of the receiving space 20.
  • the plastering strip 2 When installing the plastering strip 2, this is applied with the contact side 18 to the thermal insulation or the reveal surface and attached to the building component, for example the window frame, with the adhesive strip 10.
  • the protective film is then stretched over the building component and fixed to the adhesive layer 40.
  • the plaster leg 26 is then plastered in.
  • the plaster layer extends over the entire area of the sliding plaster front area 16, which is provided with channel profiling 30, i.e. over the entire plaster side of the plaster leg 26 and the plaster end side 28 to the plaster end edge that passes through the end of the plaster end side 28 is defined.
  • the plaster material also penetrates the reinforcement fabric section 34. After plastering has taken place, the protective film is cut off and the break-off material bridge 38 is severed, for example broken off, after which the strip-shaped protective flap 36 can be removed.
  • the displaceable plastered front area 16 is now decoupled from the base area 4.
  • the sliding plaster front area 16 can move through the guide connection described in detail above in relation to the base wall 6 and thus compensate for movements between the building component and the plaster layer as well as any thermal insulation arranged underneath, in all directions, namely in the direction of changing the distance between the base wall 6 and plastered front area 16, in the longitudinal direction of the plastering strip 2 and in the shear direction between base wall 6 and plastered front area 16.
  • the plastering strip 2 described here is a plastering strip shown as an example, in which two areas 4 and 16 can be shifted against each other in order to compensate for movements between the building component and plaster layer and any thermal insulation arranged underneath.
  • the plastering strip described here is not inserted into a gap between thermal insulation and building component, but rather placed with its contact side 18 on thermal insulation or a reveal surface.
  • the plastering strip 2 can be modified in a simple manner so that part of the plastering front area 16 and part of the base wall 6 with adhesive tape / strips 10 also enter a gap between the thermal insulation and the Building component can be used.
  • a particularly suitable production method for the plaster strip 2 is the production process of extrusion.
  • the base area 4 with the exception of the cover lip 8 and the adhesive strip 10 to be applied later, the displaceable plastering front area 16 with the exception of the soft guide projection (s) 22 and the reinforcement fabric section 34 to be applied later, and the strip-shaped protective flap 36, with the exception of the later to be applied thereon adhesive layer 40, and the coupling member 12 are extruded from a relatively hard plastic material, in particular from hard PVC.
  • the protective lip 8 and the guide projection (s) 22 can be coextruded from one or more softer plastic materials.
  • the protective lip 8, the guide projection (s) 22, 24 can preferably be coextruded from a common, softer plastic material, in particular from a thermoplastic elastomer TPE.
  • an adhesive strip 10 is attached to the underside of the base wall 6.
  • the strip-shaped protective flap 36 can be provided with an adhesive layer 40, and a reinforcing fabric section 34 can also be attached to the plastered front area 16, in particular by means of ultrasonic welding, as shown in FIG Fig. 1 is shown.
  • the coupling member 12 with its spherical end region 13 is inserted into the spherical socket-shaped receptacle 11 of the base wall 6 and its coupling member wall region is, if necessary, by pressing apart the guide projections 22 when the widened end head 14 passes between them, into the upper region of the receiving space 20 inserted.
  • the base area 4 is displaced outwards with respect to the plastered front area 16, that is, away from the thermal insulation or reveal surface.
  • the coupling member 12 is inclined inwardly at an angle of approximately 20 °, based on the plane which corresponds to the direction of change in distance between the plastered front area 16 and the base area 4.
  • each one Three-part plastering strip in which the basic body of the plastering strip consists of three separate components that are not materially connected to one another, namely the base wall 6 of the base area 4, the coupling member 12 and the hard plastic areas of the plastering front area 16, namely the walls of the receiving space 20, the plastering web 26 and the plaster end side 28 (except for the plaster strip 52 of the Fig. 4 ).
  • the pivotable mounting of the coupling member 12 in the receptacle 11 of the base wall 6 and the captive guidance of the coupling member 12 with the widened end head 14 between the guide projections 22 also ensure that all three components are always connected to one another and that one component is not separated from the other two can be done.
  • the second plastering strip 42 shown largely corresponds to the first plastering strip 2 from FIGS Figures 1 and 2 .
  • the same elements are identified by the same reference symbols and are not described again separately.
  • the strip-shaped protective flap 36 of the second plastering strip 42 is connected by means of the break-off material bridge 38 only to the outer, left-hand end of the base wall 6, and not to the left, outer end of the plastering end page 28.
  • the base area 4 and the plastered front area 16 can thus already be displaced relative to one another before the break-off material bridge 38 is severed.
  • the third plaster strip 52 shown corresponds to the second plaster strip with regard to many features Figure 3 .
  • the same elements are identified by the same reference symbols and will not be described again.
  • the receiving space 20 is made wider and there is no plastering end face 28 that extends outward from the rear end of the left, outer wall of the receiving space 20. Rather, the left outer side of the receiving space also forms the outer surface of the plastering strip 52, which is visible from the outside in the installed state or, if necessary, is also covered accordingly.
  • the plaster side of the third plaster strip 52 includes the plaster leg 26 and the area of the front end of the end wall of the receiving space 20 to the left of the plaster leg 26.
  • the plaster side of the third plaster strip 52 also includes the right inner side of the plaster leg 26 and the area of the end face of the receiving space 20 to the right of the plaster leg 26, possibly for a base layer of plaster, which usually extends from the plane of the Contact side 18 extends up to the level of the plaster leg 26.
  • the guide projections 22 are much wider, ie they extend further into the center of the receiving space 20, and have an essentially horizontal guide projection base area of constant width and a flexible projection tip 56, in particular made of a material of the base body of the plastering strip that is harder than the rest of the hard plastic 52 softer base material.
  • the flexible projection tips 56 are pointed towards their end and are in direct contact with the collar projection of the coupling member 12.
  • the fourth plaster strip 62 shown largely corresponds to the first plaster strip 2 from the Figures 1 and 2 .
  • the same elements are identified by the same reference symbols and will not be described again.
  • the strip-shaped protective flap 36 is connected via the break-off material bridge 38 only to the end of the plastering end side 28 of the plastering front area, which can also be referred to as the plastering end piece, and not to the outer end of the Base wall 6. Also on the fourth plaster strip 62 Figure 5 a displaceability of the plastered front area 16 to the base area 4 is already given before the break-off material bridge 38 is severed.
  • the plaster end piece 28 extends further outward than the outer end of the base wall 6 and runs at least partially obliquely to the rear and towards the building component, in particular the window or door frame.
  • the inclined plaster end piece 28 covers the end of the base wall 6 and, to a certain extent, also the adhesive strip 10, seen from a position shown in FIG Figure 5 to the left of the plastering strip 62, in particular from a position at a distance from the thermal insulation / plaster layer or from a position from the opposite wall.
  • the fifth plaster strip 72 off Figure 6 (a) corresponds to a large extent to the fourth plaster strip 62 Figure 5 .
  • the same elements are identified by the same reference symbols and are not explained again here.
  • an extension / guide extension 74 is provided, which is formed integrally with the base wall 6 and extends forward from this essentially at right angles.
  • the lowermost connection area of the extension 74 is formed by a flexible extension area 76, which is made in particular from a plastic area that is softer than the hard plastic material of the rest of the base area of the plastering strip 72.
  • the remaining wall area with end head 14 and widened collar projection correspond to the respective elements of the coupling element 12 and are not described again here.
  • the reception of the wall region of the extension 74 between the guide projections 22 in the reception space 20 also corresponds to the guide connection described with reference to the coupling element 12, and this is not described again here.
  • a flexible material connection area 78 the outer end of the base wall 6 of the base area 4 with an inner, lower end of the plaster end piece 28 of the plaster front area 16.
  • This flexible material connection area 78 is integral with the base wall 6 and with the plaster end end piece 28 and has a comparatively softer plastic material.
  • this flexible material connecting region 78 has a substantially S-shaped configuration. If one now imagines that after installing the plastering strip 72 and possibly after cutting through the break-off material bridge 38, the plastering front area 16 is moved in a relative movement in the direction of changing the distance to the base area 4, that is, the plastering front area 16 in the plane of the drawing is moved upward away from the base area 4, up to a position in which the guide projections 22 abut the end head 14 of the guide extension 74, the shape of the flexible material connecting area 78 changes, possibly to a shape of an inverted S. The integral connection the base wall 76 with the plaster end piece 28 is retained, however. This prevents moisture from penetrating between the base wall 6 and the plaster end piece 28 and thus in the receiving space 20 and at its inner right end to the thermal insulation, plaster layer or soffit surface there reliably prevented.
  • the flexible design of the projections 22 and the flexible extension area 76 also enables a relative displacement of the plastered front area 16 to the base area 4 in the shear direction, i.e. in the direction of relative movement in the main direction of extent of the building component.
  • connection area between the outer end of the base wall 6 and the inner, lower end of the plaster end piece 28 with the flexible material connection area 28 is shown as detail X in Figure 6 (b) shown enlarged.
  • the material thickness of the S-shaped flexible material connection area 78 is thinner in its central area than at the connection points to the base wall 6 or to the plaster end piece 28.
  • the flexible material connection area which is in particular made of a softer plastic material, connects the extension and the plastered front area to one another.
  • the flexible material section 78 extends from the inner, rear end of the plaster end piece 28 to the extension 74, in particular to the flexible, rear extension area 76 the other end to the extension 74, in particular to the flexible rear extension area 76, and is materially connected to both.
  • plastering strips 2, 42, 52, 62 72 which are in the Figures 1 - 6 are shown, in which the plaster leg 26 extends from an approximately central position of the front wall of the receiving space 20 to the front, a first layer of plaster or filler is usually provided or applied in the installed state, which extends from the plane of the Contact side 18 extends up to the level of the plaster leg 26. Another layer of plaster is then applied, which then usually extends to the outer edge of the plastered side.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Building Environments (AREA)
EP20208617.9A 2020-01-08 2020-11-19 Baguette de limitation de crépi ainsi que transition de bâtiment pourvu de limitation de crépi Pending EP3848549A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020100251.3A DE102020100251A1 (de) 2020-01-08 2020-01-08 Anputzleiste sowie Gebäude-Übergang mit Anputzleiste

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EP3848549A1 true EP3848549A1 (fr) 2021-07-14

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501438A1 (de) * 2004-11-25 2006-09-15 Peter Kassmannhuber Laibungsanschlussprofil für an putz angrenzende bauteile
DE102011004769A1 (de) * 2011-02-25 2012-08-30 August Braun Anputzleiste sowie Bauwerksecke mit Anputzleiste

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT6819U1 (de) * 2003-05-22 2004-04-26 Peter Kassmannhuber Laibungsanschlussprofil für an putz angrenzende bauteile
DE102007048548A1 (de) * 2007-10-09 2009-04-23 E. Woerner Gmbh & Co. Kg Dachanschlussprofil
DE202008006053U1 (de) * 2008-05-02 2008-09-18 E. Woerner Gmbh & Co. Kg Anschlussprofil, insbesondere Putzanschlussprofil
DE102011004764A1 (de) * 2011-02-25 2012-08-30 August Braun Anputzleiste sowie Bauwerksecke mit Anputzleiste

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501438A1 (de) * 2004-11-25 2006-09-15 Peter Kassmannhuber Laibungsanschlussprofil für an putz angrenzende bauteile
DE102011004769A1 (de) * 2011-02-25 2012-08-30 August Braun Anputzleiste sowie Bauwerksecke mit Anputzleiste

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