EP4015724A1 - Träger für dämmplatten - Google Patents

Träger für dämmplatten Download PDF

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Publication number
EP4015724A1
EP4015724A1 EP21214986.8A EP21214986A EP4015724A1 EP 4015724 A1 EP4015724 A1 EP 4015724A1 EP 21214986 A EP21214986 A EP 21214986A EP 4015724 A1 EP4015724 A1 EP 4015724A1
Authority
EP
European Patent Office
Prior art keywords
support
plate element
panels
supports
framework
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
EP21214986.8A
Other languages
English (en)
French (fr)
Inventor
Gérard GAILLET
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.)
Etex Building Performance International SAS
Original Assignee
Etex Building Performance International SAS
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 Etex Building Performance International SAS filed Critical Etex Building Performance International SAS
Publication of EP4015724A1 publication Critical patent/EP4015724A1/de
Pending legal-status Critical Current

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Classifications

    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • 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
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7675—Insulating linings for the interior face of exterior walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/183—Means for suspending the supporting construction having a lower side adapted to be connected to a channel of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/20—Means for suspending the supporting construction adjustable
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/241—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto with the slabs, panels, sheets or the like positioned on the upperside of the horizontal flanges of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/245—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of screws, bolts or clamping strips held against the underside of the supporting construction
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • E04B2001/389—Brackets

Definitions

  • the present invention is related to the installation of vacuum insulated panels so-called vacuum insulated panels (VIP) on the interior side of a flat or inclined roof or ceiling structure of a building.
  • VIP vacuum insulated panels
  • VIP-type insulation panels have the advantage of being considerably thinner than traditional insulation materials, which makes them very useful for the internal insulation of a building, i.e. installation of the insulation material on the inside of the building's outer walls and roof.
  • vacuum insulated panels enable excellent insulation while at the same time minimising the loss of interior space inside the building.
  • VIPs however require specific care during and after installation, as the panels are formed of a rigid porous core that is vacuum-packed inside an airtight enclosure. In order for the panel to maintain its thermal insulation characteristics, the enclosure needs to remain intact during and after installation of the panel. This means that the panel may not be pierced by bolt connections or the like, and that any support means provided for the panels must be designed to avoid damage to the enclosure.
  • cover boards need to be attached by mechanical means, such as bolt or screw connections.
  • cover boards are often attached to a framework comprising multiple parallel profiles, so the attachment of these profiles to the VIP support means becomes critical in terms of protecting the airtight enclosure of the VIPs.
  • Another requirement is that the framework is installed as close as possible to the insulation material, in order to minimize the loss of interior space.
  • Currently available support means do not fulfil all of the above requirements.
  • the invention aims to provide a support suitable for maintaining a vacuum insulated panel mounted on the interior side of a horizontal or inclined ceiling structure, that allows at the same time the attachment of a framework for cover boards, such as gypsum cover boards or panels in PVC or other material installed at a minimum distance to the insulation panels.
  • This aim is achieved by a support and by an insulated ceiling structure and installation method thereof, as disclosed in the appended claims.
  • the invention is in particular related to a support formed of plate elements rigidly connected together, and comprising a central plate element configured to be directly or indirectly fixed to a roof structure so that the central plate element extends downward from the roof structure, and lower support portions extending along a lower edge of the central plate element, oriented essentially perpendicular thereto, and shifted one with respect to the other along said lower edge.
  • the lower support portions are configured to support two respective adjacent vacuum insulated panels along the edges of the panels.
  • At least one of the lower lateral support portions serves as an attachment location for a framework comprising multiple elongate profiles to which a cover board can be fixed.
  • a profile is attachable to the support by mechanical means, for example by a bolt connection.
  • the invention is also related to an insulated ceiling or roof structure comprising multiple supports according to the invention, which maintain a plurality of vacuum insulated panels, whilst a framework is attached to the supports, and cover boards are fixed to the framework.
  • the invention is also related to a method for installing insulation panels and cover boards to a roof or ceiling structure using supports according to the invention.
  • the VIP-type panels can be easily installed and maintained without damage to the airtight enclosure of the panels, while a framework and cover boards may be mechanically attached to the supports, at a small distance to the insulation panels, so that the loss of interior space is minimised.
  • FIGs 1 and 2 illustrate one example of a VIP-insulated ceiling in accordance with the invention.
  • Rectangular vacuum insulated panels 2 are mounted on the interior side of a horizontal roof or ceiling structure.
  • the roof structure comprises horizontal beams 3, which may be wooden or concrete roof beams for example.
  • the roof structure may be formed of a set of planar - for example concrete - roof panels. Only a portion of the lateral edges of two adjacent rectangular insulation panels 2 are shown in Figure 1 . These lateral edges are held in place by a support 1 according to a preferred embodiment of the invention.
  • the support 1 is bolted to the roof beam 3 by a bolt connection 19.
  • Each insulation panel 2 is maintained by at least four of these supports 1 (two on each side), arranged along the opposite edges of the panel 2, as illustrated in Figure 2 . Larger panels 2 may be supported by more than 2 supports 1 on each side. Small panels may be supported by only 1 support on each side.
  • the support 1 as such is shown in more detail in Figure 3 .
  • It is a solid piece, preferably a metal piece, more preferably a steel piece, formed of plate elements rigidly connected together.
  • steel plate elements with a thickness between 1 and 2 mm may be used.
  • the support 1 comprises a central rectangular plate element 4 and an upper planar support portion 17, forming an essentially right angle with the central plate element 4 and extending along the central plate element's upper edge 5.
  • the wording 'essentially right angle' is defined as containing a range of angles between about 80° and 100°, more preferably between 85° and 95°.
  • the upper planar support portion 17 is equally a rectangular plate element, provided with an opening 18, which enables fixing the support 1 to the roof beam 3 via the bolt connection 19.
  • the central plate element 4 is fixed to the beam 3 in an indirect way (i.e. via the portion 17).
  • first and second lower support portions 7 and 8 are rigidly connected to the plate element 4, oriented at an essentially right angle to said central plate element 4 and extending on opposite sides thereof.
  • these lower support portions are rectangular plate elements 7 and 8.
  • the lower support portions 7 and 8 are shifted relative to each other along the direction of the lower edge 6.
  • the length of the plate elements 7 and 8 is about half the length of the central plate element 4.
  • One proposed set of dimensions is as follows: length of the support 1 in the direction of the edges (5, 6): 60mm, height of the central plate element (4): 52mm, width of the lower and upper plate elements (7,8 and 17) in the direction perpendicular to the edge 6: 25mm.
  • the lower support portions 7 and 8 are dimensioned so as to be able to support the respective lateral sides of two adjacent insulation panels 2 in such manner that the panels are secured in a required position and orientation, preferably essentially parallel to the roof structure 3.
  • the height of the central plate element 4 is such that the insulation panels' side edges can be placed in contact with the two side surfaces of the central plate element 4, taking into account also the presence of the bolt connection 19.
  • the support 1 is aimed at VIP-type panels, which may have a thickness between 45mm and 75mm for example.
  • the support 1 When the support 1 is designed for use with VIP-type panels 2, the support as a whole may be coated with a protective paint or coating sufficiently thick to provide a smooth surface and preferably to round any sharp edges of the plate elements, which will further improve the support's characteristics in terms of avoiding damage to the panels 2.
  • the support 1 can be manufactured for example by bending portions of a steel plate about an angle of about 90°, this operation taking place under high force and/or high temperature in a manufacturing tool for bending workpieces. In this case, the corners between bent plate portions will be slightly more rounded than shown in the drawing.
  • the support 1 may however be manufactured by other methods, for example by welding together a number of suitably dimensioned plate elements. Regardless of the manufacturing method, once the support 1 obtains the shape as illustrated or according to any alternative embodiment, the plate portions cannot be deformed relative to each other by manual force and the piece is capable of supporting the weight of a framework and cover boards attached thereto.
  • At least one of the support portions 7 and 8 serves as an attachment point for such a framework.
  • Preferably only one of the planar support portions 7,8 is provided with an opening 15 configured to receive an attachment bolt 16.
  • a framework for the attachment of cover boards is known per se and comprises elongate profiles preferably arranged parallel to each other, to which the cover boards are attached.
  • FIG. 1 One C-profile 9 of such a framework is shown in Figure 1 , as well as part of one cover board 10, which may be a gypsum cover board.
  • the C-profile may be a galvanized steel profile for example.
  • the C-profile 9 is attached to the support 1 by a bolt 16 inserted through the opening 15 in the planar support portion 8 and secured by one or a pair of nuts 14 (see also Fig. 4 ).
  • the profile 9 is attached to at least one other support 1 (not shown) in the same manner so as to be maintained at least at two locations.
  • the opening 15 is preferably elongated as shown in the drawings, to allow a degree of freedom in positioning the bolt 16 in the direction perpendicular to the central plate element 4.
  • the cover board 10 is preferably screwed or bolted to the profile, as known in the art.
  • the bolt 16 preferably has a planar head 20 or possibly a slightly rounded head that causes minimal indentation of the VIP type panels 2, so that the panels' airtight enclosure cannot be damaged during installation and in the course of the construction's lifetime by resting on the head 20 of the bolt 16.
  • the opening 18 in the upper planar support portion 17 does not overlap the lower planar support portion 8 extending in the same direction as the upper support portion 17 into which the opening 18 is made. In this way, the lower planar support portion 8 does not interfere with the attachment of the upper planar support portion 17 to the roof structure 3.
  • FIG. 6 A preferred embodiment 1 is illustrated in Figure 6 .
  • an auxiliary bracket 21 is bolted to the support 1 via the bolt 16 and nuts 14.
  • FIG. 7 A 3D image of the bracket is shown in Figure 7 .
  • the bracket 21 has an upper plate portion 22 provided with a central hole 23 and two side plate portions 24, each provided with slanted recesses 25.
  • the edges of the upstanding legs of the C-profile 9 are provided with inwardly turned strips 26, which can be clicked into the recesses 25 of the bracket after a plurality of these brackets 21 are bolted to respective supports 1.
  • the cover boards 10 are again screwed or bolted onto the profiles 9.
  • the support 1 allows the installation of VIP-type panels 2 while supporting a framework of profiles 9 and cover boards 10 without damaging the airtight enclosure of the panels.
  • the profiles 9 can be placed as close as possible to the VIP panels 2, so that the loss of interior space is minimized.
  • the distance between the top of the profile 9 and the lowest point of the support portion 8 may be as small as 1 cm. In this way, the support 1 according to the invention solves the problems highlighted above.
  • both the lower lateral portions 7 and 8 could be provided with an opening 15 for attachment of a profile.
  • the opening 15 can be anywhere on the surface of the portion. The opening cannot be on the edge of the portion.
  • These lower portions could be further apart from each other along the lower edge.
  • the shape of the portions 7, 8 and 17 could be different from rectangular (whilst still ensuring the above-described functionality).
  • the invention is related also to a ceiling structure that is insulated in the manner described above. Embodiments of such a ceiling structure are illustrated in Figures land 6.
  • the insulated structure includes several supports 1 which maintain a plurality of insulation panels 2 against a base structure 3 of a roof or ceiling, and wherein a framework is attached to the supports 1, the framework comprising the profile 9, with cover boards 10, preferably gypsum cover boards attached thereto.
  • the roof or ceiling may be horizontal or inclined, for example at an angle between 0 and 45°.
  • the insulation panels 2 are mounted essentially parallel to the horizontal or inclined base structure of the roof or ceiling.
  • the invention is related also to a method for installing insulation panels 2 on the interior side of a horizontal or inclined roof or ceiling structure.
  • a plurality of supports 1 is fixed to the base structure of the roof, for example to wooden or concrete beams 3, by bolting the supports 1 thereto in such a manner that the central plate element 4 is oriented essentially vertically and extending downward from the base structure 3.
  • the bolts 16 are inserted in the openings 15 of the supports 1.
  • the rectangular thermal panels 2 are mounted, supported by at least two supports 1 on each side of each panel.
  • the panels 2 are VIP type panels
  • the panels are inserted carefully into the space between mutually facing supports 1, taking care that the airtight enclosure of the panels is not damaged, until the panels rest on the lower planar support portions 7 and 8 of the supports, while they are preferably laterally in contact with the central plate elements 4 of the supports.
  • the profiles 9 are attached to the bolts 16, using for example a pair of nuts 14, one on either side of the profile 9, or by using the auxiliary brackets 21.
  • the auxiliary brackets 21 are first attached to the bolts 16, for example by a pair of nuts 14 as shown in Figure 6 , followed by the attachment of the cover boards 10 to the profiles.
  • Attaching the cover boards 10 to the profiles 9 and not directly to the supports 1 permits adjustment of the distance between the profiles 9 and the supports 1 prior to attaching the cover boards 10. This adjustment enables compensating for any irregularities in the vertical positions of the supports 1, ensuring that the planar inner ceiling formed by the cover boards 10 is smooth and even across the full surface of the ceiling.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
EP21214986.8A 2020-12-17 2021-12-16 Träger für dämmplatten Pending EP4015724A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20306590 2020-12-17

Publications (1)

Publication Number Publication Date
EP4015724A1 true EP4015724A1 (de) 2022-06-22

Family

ID=74141318

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21214986.8A Pending EP4015724A1 (de) 2020-12-17 2021-12-16 Träger für dämmplatten

Country Status (1)

Country Link
EP (1) EP4015724A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008398A1 (de) * 1980-03-05 1981-09-17 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Feuerbestaendige unterdecke, fuer sich allein
US4875320A (en) * 1988-05-26 1989-10-24 Sparkes Julian G Roof insulation support system
US5743063A (en) * 1994-09-08 1998-04-28 Non Compact, Inc. System for mounting building panels allowing bi-axial freedom of movement
US8938932B1 (en) * 2013-12-13 2015-01-27 Quality Product Llc Rail-less roof mounting system
EP3404167A1 (de) * 2017-05-18 2018-11-21 Etex Building Performance International SAS Isolierende wandstruktur
US20190285224A1 (en) * 2018-03-16 2019-09-19 Studco Australia Pty Ltd Bracket assembly for bracing two structures
KR20200048656A (ko) * 2018-10-30 2020-05-08 (주)세영하우징 진공단열재 고정브래킷

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008398A1 (de) * 1980-03-05 1981-09-17 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Feuerbestaendige unterdecke, fuer sich allein
US4875320A (en) * 1988-05-26 1989-10-24 Sparkes Julian G Roof insulation support system
US5743063A (en) * 1994-09-08 1998-04-28 Non Compact, Inc. System for mounting building panels allowing bi-axial freedom of movement
US8938932B1 (en) * 2013-12-13 2015-01-27 Quality Product Llc Rail-less roof mounting system
EP3404167A1 (de) * 2017-05-18 2018-11-21 Etex Building Performance International SAS Isolierende wandstruktur
US20190285224A1 (en) * 2018-03-16 2019-09-19 Studco Australia Pty Ltd Bracket assembly for bracing two structures
KR20200048656A (ko) * 2018-10-30 2020-05-08 (주)세영하우징 진공단열재 고정브래킷

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