EP3256664A1 - Fugendichtband und dichtanordnung mit derartigem dichtband - Google Patents
Fugendichtband und dichtanordnung mit derartigem dichtbandInfo
- Publication number
- EP3256664A1 EP3256664A1 EP16704204.3A EP16704204A EP3256664A1 EP 3256664 A1 EP3256664 A1 EP 3256664A1 EP 16704204 A EP16704204 A EP 16704204A EP 3256664 A1 EP3256664 A1 EP 3256664A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sealing
- joint
- component
- width
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 316
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 34
- 239000006228 supernatant Substances 0.000 claims description 10
- 239000002985 plastic film Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 description 14
- 229910052602 gypsum Inorganic materials 0.000 description 12
- 239000010440 gypsum Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 11
- 239000000565 sealant Substances 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011507 gypsum plaster Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
- E04B2/7411—Details for fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7453—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling
- E04B2/7457—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with panels and support posts, extending from floor to ceiling with wallboards attached to the outer faces of the posts, parallel to the partition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
Definitions
- the present invention relates to a joint sealing strip and a sealing arrangement with such a sealing strip for sealing building joints, in particular for sealing against sound and smoke and optionally against fire.
- the invention relates to the acoustic, smoke-proof and / or fireproof sealing of connection joints in drywall walls, especially of expansion joints. These are located in the connection area to the floor slab, to the floor and to solid walls. Weight bearing or thermal influences can lead to lowering or lifting of the ceiling in buildings.
- the upper connection joint is designed as a movement joint.
- the ceiling profile is designed such that a relative movement between the ceiling profile and the vertical wall components is possible.
- a U-profile is attached to the connection components, which is part of the stud work.
- the gypsum plasterboards themselves are attached with a defined distance to the connection component.
- the sealing of the system takes place in the gap between gypsum board and ceiling.
- a suitable sealant is introduced or the gap filled with mineral wool and provided on the surface with a sealing layer.
- the material in the joint impedes the movement relatively strong, with the consequence that must be worked to achieve sufficient movement absorption with relatively large joint widths.
- the sealing of the gap with sealant has some disadvantages. It is particularly labor intensive and the seal tends to crack overstress over time. Furthermore, the seal can be made only after installation of the plasterboard and requires two-sided access to the finished drywall.
- this approach is prone to error as the user himself must dose the right amount of material to adequately seal the gap.
- the drywall must dimension the joint in width according to the material and expansion properties of the sealant. When installing the sealant then only the gap can be filled. When extending the gap, it must be ensured that the sealant adheres sufficiently strongly to the substrate and can absorb the resulting tensile forces. Often this is not the case and there is a risk of detachment of the sealant from the ground or the sealant itself is overstressed and ruptures.
- the sealing compound can only be compressed to a limited extent due to its material properties and there is a risk that it will be pressed out of the gap if the joint is dimensioned incorrectly. Due to the limited expansion and compression capacity of the sealant (max +/- 25%), the sufficiently large dimensioning of the gap between the plasterboard and the ceiling is of great importance. This is often underestimated, with the use of ordinary sealants, therefore, a sufficient tightness often can not be guaranteed.
- the object of the invention is to provide a joint sealing strip which avoids the disadvantages of the known materials, which in particular is easier and safer to use, simplifies the assembly of other components and ensures a good seal already in its application.
- a further object of the invention is to provide an arrangement which, in the event of a fire, better seals the joint between two components, in particular between a drywall and a connection component such as a wall Ceiling or a floor, and thus provides a better and permanent seal against noise and / or smoke and possibly provides a better and more durable fire protection and can be installed reliably and error-free with less effort. Furthermore, the invention makes it possible, by appropriate selection of the sealing materials, to set the correct distance from the plasterboard to the connection component, in particular to the floor without additional aids.
- a joint sealing strip for sealing a joint between a first component and a second component, with an elongate carrier and at least two separate compressible sealing elements of predetermined width, which are arranged spaced apart in the carrier longitudinal direction extending on one side of the carrier and the two opposite each other Have broad sides and two each extending transversely to the broad sides, these connecting narrow sides, wherein the sealing elements are arranged with a broad side on the carrier, which is characterized in that the sealing elements are respectively connected only over part of its broad side fixed to the carrier.
- the part of the sealing element which is fixedly connected to the carrier forms an outer region and the part which is not fixedly connected to the carrier, an inner region, wherein the respective inner regions of the sealing elements facing each other but spaced from each other.
- This ensures that position when pushing the joint sealing strip on a component with a U-shaped outer profile, such as a U-profile drywall stand, the inner ends of the sealing elements and project beyond the U-profile with a well-defined projection.
- this supernatant is compressed due to the compressible sealing elements and thereby closes any existing unevennesses.
- the carrier has three areas, namely two areas on which the sealing elements are arranged, which form the two outer areas, and an area therebetween, which forms the central area.
- the parts of the two outer regions of the carrier, on which the sealing elements are not fixedly connected to the carrier in each case adjoin the central region of the carrier and together with the latter form a contact region for abutment with a component with a U-shaped outer profile.
- the sealing elements are formed as strips and form a sealing strip.
- the sealing elements in particular sealing strips, have a rectangular cross-section.
- other or mixed cross-sectional shapes are conceivable and possible.
- the outer region and the inner region of a sealing element are not separated from each other, so that the sealing element is integrally formed.
- the outer region and the inner region of a sealing element may define separate regions of the sealing element that have different cross sections and / or may consist of different materials.
- the outer region of the sealing bands in each case has a rectangular or square cross section.
- the inner region of the sealing strips can have, for example, a rectangular, square, triangular or semicircular cross section.
- both the sealing elements and the carrier are chosen according to the intended use of the joint sealing strip.
- the carrier of the joint sealing strip may consist of a film, for example a plastic film, of a fabric, in particular of a non-combustible material, such as inorganic fibers, for example glass fibers, a non-woven or the like.
- the sealing elements consist of a deformable material.
- the material can be either plastically or elastically deformable. "Deformable” means that unevenness can be compensated in the component against which the sealing elements are pressed. "Plastically deformable” means that the sealing elements are deformable and do not return to their original shape after deformation.
- the sealing elements according to the invention are preferably made of a soft, compression-recoverable foam
- the foamed material may be an open-cell foam with the usual foam materials, such as polyethylene and polyurethane foam or cellular rubber very low air permeability, as well as a nearly closed-cell foam with extremely low Gutillontnts produce also foams with Gutillontnstrons, which lie between the two extreme cases mentioned above , can be used in the context of the present invention.
- the foam may be impregnated with an impregnate which increases the sealing properties of the foam.
- the sealing element In order to achieve impermeability to smoke, at least the outer surface of the sealing element should be formed closed pores.
- the sealing element may be an open-cell material, which is provided with a cover layer or sheathing, for example of a film, in particular plastic film.
- the cover layer or the jacket may be formed by the carrier or by a separate material.
- the sealing elements consist of a slow-burning foam, such as cellular rubber or polyurethane foam.
- a slow-burning foam there is no possibility of fire spreading through the foam.
- a self-ignition is excluded in the above-mentioned foam starting materials. It is advantageous that in case of fire no dripping takes place.
- a slow-burning foam in a temperature range between 500 ° C to 800 ° C still at least 20%, still at least 25%, preferably still at least 30%, between 20% to 60%, between 20% to 40%, preferably between 25% to 30%, of its initial volume.
- a slow-burning foam in a temperature range between 500 ° C to 800 ° C should still at least 10%, at least 20%, preferably still at least 30%, between 10% to 40%, between 10% to 30%, preferably between 15% up to 20% of its original mass.
- the material may contain appropriate additives.
- “Intumescence” means that under the action of heat, as in the case of fire, the material inflates and forms an insulating layer of flame-retardant material.
- the formation of a voluminous, insulating layer, namely an ash layer, can be due to the chemical reaction of a mixture of Such systems are known to the person skilled in the art by the term chemical intumescence and can be used according to the invention Alternatively, the voluminous, insulating layer can be produced by puffing up a single compound, without a chemical reaction
- Such systems are known to the person skilled in the art under the term physical intumescence and can also be used according to the invention s combination can be used according to the invention
- the carrier alone is close to smoke and / or gases.
- the sealing elements can be made in one piece from one material or in several parts, also from a plurality of materials and be present, for example, as a layered body.
- the positioning of the sealing elements on the connecting element can be effected by fastening means, for example in the form of an adhesive layer, in particular a self-adhesive layer or with a double-sided adhesive, in the form of positive or non-positive acting agents, such as suitable profiles, or by welding, such as. As thermal welding or ultrasonic welding, or the like. Positioning of the sealing elements on the connecting element by means of an adhesive layer or welding is preferred. For one-piece joint sealing strips, the positioning is predetermined by the production.
- the support for the sealing elements may in turn comprise means for attachment to a component, such as a drywall profile, for example in the form of a self-adhesive layer, in the form of positive or non-positive acting means, such as suitable profiles, or the like.
- a component such as a drywall profile
- a self-adhesive layer in the form of positive or non-positive acting means, such as suitable profiles, or the like.
- the joint sealing strip according to the invention is particularly suitable for safely sealing a building joint between two adjoining components in a simple manner, in particular against sound and / or smoke and optionally also against fire.
- the joint sealing tape to fulfill its function, the areas with which the two components adjoin one another must be of different widths.
- another object of the invention is a sealing arrangement for sealing a joint between two adjoining components, comprising at least a first component, a second component and the previously described joint sealing tape, wherein the side, with which the second component bears against the first component, a surface (F2) having a width (B2) and the first component has a surface (F1) with a width (B1) against which the second component abuts, with the proviso that the width (B2) is smaller than the width (B2) B1).
- the sealing arrangement is characterized in that the sealing elements are positioned in the outer region of the joint and configured to seal the joint from the outside. In the "outer region of the joint positioned" means that the sealing elements are arranged in particular laterally on the second component.
- the application of the joint sealing strip to the surface (F2) of the second component and its arrangement on the first component is facilitated, since the two sealing elements are each only firmly connected to the carrier over part of their broad side.
- This is particularly advantageously achieved when the sealing elements only at the respective outer edge regions of the joint sealing strip with the carrier are connected.
- This contact area comes with the installation of the joint sealing strip with the surface (F2) of the second component in abutment, wherein the width of the support area corresponds to the width (B2) of the second component.
- the carrier is arranged on the component with the side opposite the sealing bands.
- the sealing elements fold over on the second component and engage opposing surfaces which are connected by the surface (F2), so that the sealing elements have a projection (h) opposite the surface (F2) of the first component ,
- the supernatant (h) points in the direction of the surface (F1) of the first component.
- the mutually facing narrow sides of the sealing elements come with the first component, in particular sealingly in abutment.
- a seal to the first component can be ensured solely by arranging the second component on the first component and thus pressing the sealing elements, the following condition must be met
- the width (a) of the outer region of the sealing elements is dependent the width (p) is chosen such that the width (b) of the support area of the support is at least equal to the width (p) (b> p) and the width (f) of the central area of the joint sealing tape is smaller than the width (p) (t ⁇ p).
- the size of the supernatant (h) or the dimensioning of the joint sealing strip can thus be easily calculated using the following formula, where b is chosen such that b equals at least p and t is smaller than p:
- the joint sealing tape can be applied to all types of connection joints, in which a component meets another component, provided that the surfaces with which the two components collide are of different sizes. Accordingly, the joint sealing tape can be applied to all profiles, including closed profiles or wooden beams, which must be sealed to form a connection surface.
- the first component is a wall, a ceiling or a floor of a building and the second component is a frame profile of a drywall stand, such as a U-profile.
- a connecting joint can be sealed, especially in drywall, if at least two other components, which are arranged laterally on the second component, are provided.
- a further component is arranged on one side and the second further component on the opposite side of the second component, in each case at a distance from the first component. This forms a joint that is bounded by the three components.
- a particularly preferred application of the joint sealing tape thus relates to the sealing of the profiles in drywall, wherein the first component is a floor, a ceiling or a wall of a component, such as a masonry or concrete component, and the second component is a ceiling, floor or wall profile or a metal or wood framework of a dry construction element.
- the profile It may be any of the commonly used drywall profiles, whether it has a slotted or unslit web between slotted or unslotted flanges.
- the other components are plasterboard, which fit tightly against the profiles and are fixed to the framework. In order to allow a vertical movement of the plasterboard, such as in the case of an earthquake, the plasterboard panels are mounted vertically movable at a distance to a wall, a floor or a ceiling.
- This joint is precipitated by the sealing elements of the joint sealing strip, so that the sealing elements seals the joint against sound and / or smoke and, depending on the material of the sealing element, possibly also against fire.
- the joint sealing strip has an elongated support and at least two separate sealing elements of predetermined width, which are arranged spaced apart next to one another in the longitudinal direction of the support on one side of the support.
- the shape of the sealing elements or their cross-sectional shape is not limited, as long as the sealing elements adjacent to the installation of the joint sealing strip on the two components and can close the gap existing between the components.
- the sealing elements are designed as sealing strips and have a rectangular cross-section, wherein each of the sealing strips has two opposite broad sides and two transverse sides extending to the broad sides, connecting them narrow sides and wherein in each case one width side for engagement with the second component and each one of the narrow sides are provided for abutment with the first component.
- the width of the sealing strips is chosen depending on the profiles used and the material used. The width must be selected so that the sealing strip fills the gap between the gypsum board and the ceiling and seals against both the ceiling and the plasterboard. If a vertical movement of the plasterboard is allowed, the sealing strip must follow the movement of the plasterboard, so that the contact with the plasterboard does not break and there is no gap between the sealing strip and Gypsum board can arise.
- the sealing strip is preferably made of resilient and compressible material and is precompressed accordingly during assembly of the plasterboard so that a downward movement of the plasterboard, whereby the gap between the latter and the ceiling is increased, can be followed. The preset freedom of movement of the plasterboard thus determines the width of the sealing strip.
- the height of the narrow side of the sealing strip is selected depending on the desired application of the sealing strip, with a simple planking the height is about the thickness of a plasterboard and double planking the height is selected about twice the thickness of a plasterboard. But it is also possible to use with simple planking designed for double planking joint sealing tape.
- the material of the sealing element can for example be chosen such that its hardness or compressibility is adjusted so that only by the weight of the plasterboard in the bottom region of the sealing strip is compressed to a defined height, for example by a two-layer structure of the sealing element made of foams with different compression density , Thus, a correct distance between soil and plasterboard can be set without further measuring. This is particularly necessary if damage to the plasterboard is to be prevented by rising wet.
- the joint sealing tape is preferably subdivided into three regions, wherein the regions on which the sealing strips are arranged form the two outer regions.
- the area between forms the middle area, in particular the middle area is formed by the area between the mutually facing narrow sides of the two sealing strips.
- the middle area consists only of the carrier.
- a better grip of the sealing strip on the flanges of the U-profile and a better, in particular denser pressing the sealing strip to the ceiling, so that accidental pushing away the sealing strip during assembly of the plasterboard is achieved is achieved by the width of the central region of the joint sealing strip is slightly smaller than the width of the web of the U-profile.
- the carrier preferably has three areas. Two areas on which the sealing strips are arranged. These form the two outer areas. The third area is the one between the two outer areas. This forms the middle area.
- the sealing strips after installation of the joint sealing tape, the joint, which is left in the assembly of plasterboard reliably seal and any unevenness in the ceiling can be compensated
- the sealing strips must be placed on the profile on both sides over the web of the joint after the assembly of the joint sealing tape U-profile stand out. This is achieved by the width of the support area is chosen so that they correspond at least to the width of the web of the U-profile. Furthermore, the distance between the two sealing strips must be smaller than the width of the web of the U-profile. Thus, the sealing strips can fold laterally down and create the flanges of the U-profile, thereby embracing the U-profile.
- the carrier is located directly on the web of the U-profile, so that it is positioned after the attachment of the profile to the ceiling between the profile and the ceiling.
- the mutually facing narrow sides of the sealing strips are when applying the joint sealing strip on the U-profile and are after the solid application of the joint sealing strip on the U-profile over the surface of the web out.
- the supernatant presses now firmly when attaching the U-profile to the ceiling to this, so that unevenness in the ceiling can be compensated. Furthermore, it is achieved by the supernatant that the sealing strips are pressed in the attachment of the profile down in the direction of the side walls of the profile and create a seal against this.
- a clean centering of the joint sealing strip on the profile is achieved and an additional attachment of the joint sealing strip to the profile, in particular on the side cheeks of the profile order avoiding evasion or folding up of the joint sealing tape during assembly of the plasterboard, dispensable.
- the joint sealing tape is positioned before the attachment of the second component to the first component on the surface (F2) of the second component and arranged together with this on the first component, in particular on impact.
- the joint sealing tape is positioned on a U-profile before attaching the profile to the connecting components, such as a ceiling, and then attached to the ceiling together with this.
- the plasterboard one or two layers, frontally pressed against the sealing element, so that in double planking the two plasterboard come with their upper edge in contact with the sealing element, in particular the sealing strip, and thereby a seal of the joint is achieved .
- the sealing element In order to allow the movement of the plasterboard (s) without creating a gap between the sealing element and the plasterboard or gypsum board at maximum movement, the sealing element must be compressed during assembly of the gypsum board (s).
- the material and the thickness of the sealing element is selected in each case so that the sealing element does not hinder the movement of the plasterboard (s) and at maximum joint width, the upper edge of the plasterboard (s) touches the sealing element to ensure adequate sealing against gases.
- the width of the sealing element is preferably chosen so that it corresponds approximately to twice the width of a plasterboard. It has been found that a sufficient seal can be achieved even if the width of the sealing element corresponds to the width of only one gypsum plaster board. Alternatively, when using only a plasterboard, this is not mounted from bottom to top with the sealing element, but so that the plasterboard with the sealing element partially overlaps.
- the plasterboard partially projects beyond the sealing element and the overlapping part of the sealing element is pressed between the U-profile and the plasterboard. It has been found that this also a sufficient seal, especially against gases can be achieved can.
- the sealing tape can be laminated on one side with a layer of a material which neither obstructs nor destroys the movement of the plasterboard, such as a plastic film. For example, on a slide can be easily apply the positioning mark for the plasterboard.
- a seal of the joint can be achieved if the two gypsum plasterboards are mounted horizontally offset with double planking, that the outer of the two plasterboard (also referred to as outer, second plasterboard) higher (ie closer to the ceiling ) as the inner gypsum board (also referred to as inner, first gypsum board) is mounted.
- the thickness of the sealing element is selected according to the thickness of a plasterboard.
- the first, inner plasterboard is mounted such that its upper edge touches the end faces of the sealing element, with little or no precompression of the sealing element is required.
- the second, outer plasterboard is placed horizontally offset, i. it is mounted higher than the first, inner plasterboard, so that it partially covers the sealing element.
- the sealing element and the plasterboard should seal against each other to seal the gap between the outer, second plasterboard and the sealing element, in particular against gases. This results in a seal between the sealing element and the second component, such as a ceiling, a wall or a floor, and between sealing element and outer, second plasterboard instead.
- the second component such as a ceiling, a wall or a floor
- the outer, second plasterboard remains an empty gap. This gap is in the case a vertical movement of the second component or the plasterboard completely a movement recording available.
- the dimension of the sealing element is chosen so that its thickness is slightly larger than the thickness of a plasterboard and its height slightly more than the maximum allowable movement of the components (maximum joint width) includes.
- the plasterboard is pressed during assembly against the sealing element and slightly compressed, whereby the gap between the sealing element and plasterboard is reliable, especially against gases sealed.
- markings can be placed laterally on the joint sealing tape, a so-called positioning mark.
- the sealing tape can be laminated on one side with a layer of a material which neither obstructs nor destroys the movement of the plasterboard, such as a plastic film.
- a material which neither obstructs nor destroys the movement of the plasterboard such as a plastic film.
- on a slide can be easily apply the positioning mark for the outer, second plasterboard.
- the ceiling profile is a standard U-profile with a web and two flanges. It is clear to the person skilled in the art that the sealing strip, irrespective of the shape of the sealing elements, can also be applied to other connecting joints which, in terms of their geometry, correspond to the connecting joint described.
- Figure 1 is a perspective of a joint sealing strip with a rectangular sealing strip as a sealing element according to an embodiment of the present invention
- FIG. 2 shows a cross section through a joint sealing strip with a rectangular sealing strip as a sealing element according to an embodiment of the present invention
- FIGS. 3a to 3c show a sketched front view of a joint sealing strip with a rectangular sealing strip as a sealing element according to an embodiment of the present invention
- Figure 4 is a sketched front view of a component of a dry construction profile and a ceiling with the joint sealing tape shown in Figures 3a to 3c according to one embodiment of a sealing arrangement according to the invention;
- FIG. 5 shows the stepwise procedure for producing a sealing arrangement according to FIG. 4;
- FIG. 6 is a sketched front view of a finished device with the embodiment shown in Figure 4 of a sealing arrangement according to the invention
- FIGS. 7 to 9 are each a sketched front view of a finished component according to a further embodiment of a sealing arrangement according to the invention.
- FIG. 10 shows a sketched side view of the component from FIG. 7.
- a joint sealing tape 1 according to an embodiment of the invention is shown.
- the joint sealing tape 1 has two sealing elements 3 3 ', which are formed as strips (hereinafter referred to as sealing strips 3, 3') and are arranged on the outer edges of the carrier 2.
- the sealing strips 3, 3 ' have a rectangular cross section with two opposite broad sides and two transverse sides extending to the broad sides, these connecting narrow sides.
- the sealing strips 3, 3 ' consist for example of a compressible foam and the carrier 2 of a plastic film.
- With a broad side the sealing strips 3, 3 'via an adhesive layer 4, 4' connected to the carrier.
- the distance t between the two sealing strips 3, 3 ' corresponds to the distance between the two narrow sides facing each other.
- the sealing strips are firmly attached to the carrier 2 only at the outer region of the corresponding broad side, so that the respective adhesive layer 4, 4 'extends from the edge of the carrier 2 to the points A and B, respectively.
- the joint sealing tape 1 is functionally divided into three areas, the two outer areas with the width c, which correspond to the areas where the sealing strips 2 are arranged on the carrier 2, and the middle area therebetween with the width f, wherein in this Area the carrier 2 is assigned no sealing material.
- the sealing strips 3, 3 ' are each subdivided into two regions, namely in each case an outer region which corresponds to the region which is fixedly connected to the carrier 2, and in each case an inner region which corresponds to the region which is not firmly connected to the carrier 2 is.
- the two inner areas face each other.
- the outer region and the inner region of a sealing strip are not separated from each other, so that the sealing strip is integrally formed.
- the outer area and the inner area of a sealing strip can have separate areas define the sealing strip, which have different cross-sections and / or may consist of different materials.
- the area of the support 2 which is defined by the area between the points A and B, corresponds to the support area with the width b, which is greater than the distance t between the two sealing strips 3, 3 '(see Fig. 3b).
- the area at which the sealing strips 3, 3 'are firmly connected to the carrier 2 via the adhesive layer 4, 4' has in each case the width a (see Fig. 3b).
- Figure 3c shows the state in which the joint sealing strip 1 is completely applied to the U-profile 10, wherein the two sealing strips 3, 3 'laterally abut the U-profile 10, wherein the support 2 rests directly on the U-profile 10 ,
- the width of the support area was chosen according to the width p of the web of the U-profile.
- the application of the sealing strips 3, 3 'to the side cheeks of the profile 10 results in a region of the sealing strips 3, 3' projecting beyond the surface of the U-profile 10, the projection h.
- the application of the joint sealing strip 1 for sealing the gap between a ceiling 20, the U-section 10 of a drywall stand and the plasterboard 30 is gradually outlined.
- the Joint sealing tape 1 placed on the web of the U-section 10 and fastened together with this in the second step II on the ceiling 20 in the usual way, for example by screwing or nailing.
- the plasterboard panels 30 are applied to the flanges of the U-profile 20, pushed upward towards the ceiling 20, leaving a gap between the top of the plasterboard 30 and the ceiling 20, which with the sealing strips 3, 3 ' the joint sealing tape 1 is filled to allow about a vertical movement of the plasterboard 30.
- the sealing strips are compressed and thus seal the gap between the ceiling 20 and the U-profile 10 and the gap between the ceiling 20 and the plasterboard 30 from.
- the finished structure is shown in FIG.
- Figure 7 shows the finished structure of a device with offset double planking.
- the joint sealing tape 1 placed on the web of the U-section 10 and fastened together with this in the second step on the ceiling 20 in the usual way, for example by screwing or nailing.
- the plasterboard panels 30, 30 ' are mounted so that the two sealing strips are only slightly compressed.
- the second, outer plasterboard panels 40, 40 ' are mounted from the outside to the first two, inner plasterboard panels 30, 30', generally by screwing the two superimposed plates 30, 40, 30 ', 40', wherein the two second, outer plasterboard 40, 40 'are mounted slightly higher than the first two, inner plasterboard panels 30, 30', so that they partially cover the sealing strip of the joint sealing tape 1.
- the sealing strips are made slightly higher than the first, inner gypsum plasterboard 30, 30 ', so that they slightly after assembly of the first, inner plasterboard 30, 30' out.
- This supernatant is compressed by the second, outer plasterboard 40, 40 ', which on the one hand a very good seal the second, outer plasterboard with respect to the sealing strip of the joint sealing strip 1 and on the other a seal of the resulting in the case of the maximum joint width gap between the sealing strip of the joint sealing strip 1 and the first, inner plasterboard 30, 30 'is achieved.
- the surface of the sealing strips away from the flange of the U-profile 10 facilitates the assembly of the second, outer plasterboard at the correct height.
- the marking line M takes into account the maximum movement of the second, outer plasterboard panels 40, 40 'upwards in the direction of the ceiling 20 (FIG. 8).
- the marking line M takes into account the maximum movement of the two first, inner plasterboard panels 30, 30 'downwards from the ceiling 20 (FIG. 9), so that sealing is ensured at all times in both directions of movement (FIGS. 8, 9).
- the application is very easy to install, since no additional attachment of the joint sealing tape is necessary, for example, on the profile or on the ceiling.
- a precise fit of the joint sealing tape about to a profile is also not necessary due to the self-centering of the joint sealing strip during assembly of the profile on a component.
- the assembly is therefore very simple and the amount of work for mounting the joint sealing strip is significantly reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15155101.7A EP3056625A1 (de) | 2015-02-13 | 2015-02-13 | Fugendichtband und dichtanordnung mit derartigem dichtband |
PCT/EP2016/052981 WO2016128536A1 (de) | 2015-02-13 | 2016-02-12 | Fugendichtband und dichtanordnung mit derartigem dichtband |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3256664A1 true EP3256664A1 (de) | 2017-12-20 |
EP3256664B1 EP3256664B1 (de) | 2020-05-20 |
Family
ID=52472223
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15155101.7A Withdrawn EP3056625A1 (de) | 2015-02-13 | 2015-02-13 | Fugendichtband und dichtanordnung mit derartigem dichtband |
EP16704204.3A Active EP3256664B1 (de) | 2015-02-13 | 2016-02-12 | Fugendichtband und dichtanordnung mit derartigem dichtband |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15155101.7A Withdrawn EP3056625A1 (de) | 2015-02-13 | 2015-02-13 | Fugendichtband und dichtanordnung mit derartigem dichtband |
Country Status (5)
Country | Link |
---|---|
US (1) | US10100514B2 (de) |
EP (2) | EP3056625A1 (de) |
CA (1) | CA2971954C (de) |
SG (1) | SG11201705209YA (de) |
WO (1) | WO2016128536A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3339526B1 (de) * | 2016-12-20 | 2019-10-02 | HILTI Aktiengesellschaft | Isolationsblock, verfahren zum abdichten einer flöte aus einem gerillten metalldeckel und deckelkonfiguration |
EP3388591A1 (de) | 2017-04-13 | 2018-10-17 | HILTI Aktiengesellschaft | Dichtband zur abdichtung von anschlussfugen bei trockenbauwänden |
JP6853776B2 (ja) * | 2017-12-21 | 2021-03-31 | 住友林業株式会社 | 貫通部の耐火被覆構造 |
DE202020103699U1 (de) * | 2020-06-26 | 2021-09-28 | Schlüter-Systems Kg | Dehnungsfugenprofilsystem |
US20220056686A1 (en) * | 2020-08-19 | 2022-02-24 | California Expanded Metal Products Company | Building joint with compressible firestopping component |
CN112411951B (zh) * | 2020-12-01 | 2022-02-01 | 浙江太学科技集团有限公司 | 一种外墙打胶的实训装置 |
EP4293168A1 (de) * | 2022-06-14 | 2023-12-20 | Hilti Aktiengesellschaft | Trockenbauwand sowie verfahren zum herstellen einer trockenbauwand |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2531543A1 (de) * | 1975-07-15 | 1977-02-03 | Gyproc Ab | Dichtungsleiste, insbesondere zur schallisolierenden abdichtung einer zwischenwand |
BE898845A (fr) * | 1984-02-06 | 1984-08-06 | Drim Ltd | Element en une composition refractaire intumescente et procede particulier de preparation de cette composition |
US4509999A (en) * | 1984-02-13 | 1985-04-09 | John Sandor | Draught excluding strips |
US5091235A (en) * | 1990-05-04 | 1992-02-25 | E. I. Du Pont De Nemours And Company | Laminated sill wrap assembly for providing an air infiltration barrier |
GB9402812D0 (en) * | 1994-02-14 | 1994-04-06 | Speedarrive Projects Limited | For a sealing strip |
US6256956B1 (en) * | 1997-06-27 | 2001-07-10 | Lawrence R. Davis | Moisture and air resistant wrap for windows, doors and sliders and method of using same |
WO2001071123A2 (de) | 2000-03-20 | 2001-09-27 | Josef Klemens | Dicht- und isoliersystem mit dicht- und isolierprofil |
DK1959065T3 (da) * | 2007-02-14 | 2009-08-17 | Iso Chemie Gmbh | Tætningsbånd til tætning af en fuge |
US8555566B2 (en) * | 2007-08-06 | 2013-10-15 | California Expanded Metal Products Company | Two-piece track system |
DE102009013107A1 (de) * | 2008-05-13 | 2009-11-19 | Tremco Illbruck Produktion Gmbh | Schaumstoff-Dichtstreifen |
US20120117887A2 (en) * | 2009-08-10 | 2012-05-17 | Shurtech Brands, Llc | Under door draft blocker |
US8353139B2 (en) * | 2009-09-21 | 2013-01-15 | California Expanded Metal Products Company | Wall gap fire block device, system and method |
US8793947B2 (en) | 2010-04-08 | 2014-08-05 | California Expanded Metal Products Company | Fire-rated wall construction product |
DK2415942T3 (da) * | 2010-08-05 | 2013-05-27 | Iso Chemie Gmbh | Tætningsbånd |
GB201019343D0 (en) * | 2010-11-16 | 2010-12-29 | Rogers Paul | Adhesive insulating tape |
KR20160078391A (ko) * | 2013-10-30 | 2016-07-04 | 닛토덴코 가부시키가이샤 | 방수 통기 구조 및 방수 통기 부재 |
US20150135631A1 (en) * | 2013-11-18 | 2015-05-21 | Hilti Aktiengesellschaft | Insulating sealing element for head-of-wall joints |
-
2015
- 2015-02-13 EP EP15155101.7A patent/EP3056625A1/de not_active Withdrawn
-
2016
- 2016-02-12 US US15/548,678 patent/US10100514B2/en active Active
- 2016-02-12 EP EP16704204.3A patent/EP3256664B1/de active Active
- 2016-02-12 SG SG11201705209YA patent/SG11201705209YA/en unknown
- 2016-02-12 WO PCT/EP2016/052981 patent/WO2016128536A1/de active Application Filing
- 2016-02-12 CA CA2971954A patent/CA2971954C/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180030727A1 (en) | 2018-02-01 |
WO2016128536A1 (de) | 2016-08-18 |
EP3256664B1 (de) | 2020-05-20 |
EP3056625A1 (de) | 2016-08-17 |
CA2971954A1 (en) | 2016-08-18 |
SG11201705209YA (en) | 2017-07-28 |
US10100514B2 (en) | 2018-10-16 |
CA2971954C (en) | 2023-11-14 |
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