WO2014090707A1 - Système d'isolation - Google Patents

Système d'isolation Download PDF

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Publication number
WO2014090707A1
WO2014090707A1 PCT/EP2013/075861 EP2013075861W WO2014090707A1 WO 2014090707 A1 WO2014090707 A1 WO 2014090707A1 EP 2013075861 W EP2013075861 W EP 2013075861W WO 2014090707 A1 WO2014090707 A1 WO 2014090707A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulation panel
accordance
panel
layer
insulation
Prior art date
Application number
PCT/EP2013/075861
Other languages
English (en)
Inventor
Bert DECLERCK
Original Assignee
Knauf Insulation
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 Knauf Insulation filed Critical Knauf Insulation
Priority to EP13799620.3A priority Critical patent/EP2928683A1/fr
Publication of WO2014090707A1 publication Critical patent/WO2014090707A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0064—Means for adjusting screwing depth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • 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
    • 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
    • E04B1/762—Exterior insulation of exterior walls
    • 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
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G01C15/004—Reference lines, planes or sectors
    • 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
    • E04B1/762—Exterior insulation of exterior walls
    • E04B1/7629—Details of the mechanical connection of the insulation to the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/002—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting

Definitions

  • This invention relates to an insulation system (and parts thereof), to insulation panels and to a method for fixing panels, notably insulation panels, at a support structure; it is particularly suited to External Thermal Insulation Composite Systems (ETICS).
  • ETICS External Thermal Insulation Composite Systems
  • Insulation panels are commonly fixed at a support structure, for example at an external wall of a building, to provide an external cladding.
  • the support structure is seldom perfectly flat or perfectly planar.
  • irregularities may include a waviness of the external surface rather than perfect planarity, protrusions at the external surface due to excess or overflow of cement or mortar and inclination of the external wall rather than perfect vertical alignment. It is far from easy to correctly align insulation panels at such an imperfect structure.
  • One aim of the present invention is to provide improvements in various aspects of systems used to provide insulation panels secured at supporting building structures.
  • the present invention provides a method of fixing an insulation panel at a supporting structure as defined in claim 1. Additional aspects of the invention are defined in other independent claims. The dependent claims define preferred and/or alternative embodiments.
  • insulation panels do not have their external surfaces partially removed, for example by sanding, in order to remove steps between adjacent insulation panels and/or to improve planarity between insulation panels.
  • the general tolerance for form and position (DIN ISO 2768 T2) of the external surfaces of a plurality of adjacent insulation panels according to the invention preferably conforms with class L, more preferably class K and even more preferably class H as defined in ISO 2768 published in 1989.
  • the long range planar deviation measured using a 2m long ruler may be ⁇ 5mm, preferably ⁇ 3mm;
  • the short range planar deviation measured using a 0.2 m long ruler may be ⁇ 3mm, preferably ⁇ 2mm; and/or
  • the deviation from true vertical may be a) ⁇ 8mm over a distance of 2.5 m and/or b) no more than one eighth of the cubic-root of the full height of the assembled insulation panels over the full height of the assembled insulation panels.
  • the invention may be used to compensate for long-range and/or short-range deformations and/or deviations from true vertical at the support structure.
  • the external surface of a plurality of insulation panels in accordance with the invention may be more planar that the support structure.
  • the support structure may be: an external surface of a wall, particularly the external surface of an external wall of a building and more particularly that of a brick or breeze block wall; the internal surface of a wall of a building; or a roof.
  • the support structure may be a portion of the said surface.
  • the system does not rely upon an adhesive to secure the insulation panel to the supporting structure; more preferably no adhesive is used to secure the insulation panel to the supporting structure.
  • the insulation panels are preferably thermal insulation panels having a lambda value ( ⁇ ) of less than 65 mW/m.K, less than 50 mW/m.K, less than 45 mW/m.K or less than 40 mW/m.K, more preferably a lambda value ( ⁇ ) of less than 35 mW/m.K or less than 33 mW/m.K.
  • the insulation panels comprise at least two layers assembled together: a compressible layer and in an incompressible layer.
  • the compression strength and/or Young's modulus in compression of the compressible layer is less than the compression strength and/or Young's modulus in compression of the incompressible layer.
  • compressible layer designates a layer which is substantially compressible in that its thickness may be substantially compressed as used in the invention to compensate for irregularities at the surface of the support structure, for example, it may be compressed by at least 5 mm, by at least 10 mm, by at least 15mm, by at least 20 mm, by at least 25 mm or by at least 30mm.
  • incompressible layer designates a layer which is substantially incompressible in that its thickness remains substantially uncompressed as used in the invention, for example, it may be compressed by less than 5 mm, by less than 3 mm or by less than 2 mm.
  • the compressible layer is adapted to be placed in contact with a surface of the support structure and to be at least partially compressed so as to compensate for i) any long-range irregularities or deformations (notably irregularities or deformations occurring over a distance of at least 30 cm) and/or ii) any short-range deformations (notably irregularities or deformations occurring over a distance of less than 30 cm) at the surface of the support structure.
  • the compressible layer may:
  • ⁇ have a lambda value of not more than 0.065 W/m.K, not more than 0.050 W/m.K, not more than 0.045 W/m.K, not more than 0.040 W/m.K, not more than 0.038 W/m.K; not more than 0.035 W/m.K, not more than 0.033 or not more than 0.032 W/m.K; and/or
  • the incompressible layer may:
  • ⁇ comprise or consist essentially of: a mineral wool, notably stone wool, for example stone wool having a density of at least 80 kg/m 3 , at least 100 kg/m 3 or at least 120 kg/m 3 and/or having a density of not more than 220 kg/m 3 or not more than 200 kg/m 3 ; and/or
  • EPS expanded polystyrene
  • EPS expanded polystyrene
  • XPS extruded polystyrene
  • PU polyurethane
  • PIR polyisocyanurate
  • compression strengths referred to above represent the force required in compression to provoke a 10% deformation in thickness; such compression strengths are preferably measured in accordance with the appropriate standard currently applicable in the European Union.
  • the insulation panel may comprise or consist essentially of:
  • EPS insulating material of variable density
  • this may be "white” EPS or EPS comprising graphite, carbon or other additives.
  • the majority of the mineral wool fibers may have an orientation substantially parallel to the major surfaces of the mineral wool.
  • mineral wool material is used, in particular for the compressible layer
  • the majority of the mineral wool fibers may have an orientation substantially perpendicular to the major surfaces of the mineral wool.
  • the mineral wool material may have fibres randomly organised inside the mineral wool material.
  • the multiple layers of the insulation panel may be attached together, for example by glue, binder, crosslinking, curing or by mechanical means, or combinations thereof.
  • the insulation panel may have a length which is at least 50 cm, at least 60 cm, at least 80 cm, at least 100 cm or at least 120 cm and/or which is no more than 180 cm, no more than 160 cm or no more than 150 cm; it may have a width which is at least 20 cm, at least 40 cm, at least 50 cm or at least 60 cm and/or which is no more than 150 cm, no more than 130 cm or no more than 120 cm.
  • the insulation panel may have at least one pre-drilled hole for a fixation, for example a screw, adapted to secure the panel to the support structure.
  • a panel anchor more preferably an anchor made of a material which is different to that of the insulation panel, is pre-installed along the axis of the pre-drilled hole of the panel.
  • the anchor may be adapted to cooperate with the fixation when the panel is secured to the support structure so as to substantially prevent movement of the panel with respect to the support structure.
  • a signal generator which may be a laser generator, may be secured at the support structure, for example, at one corner of an external wall of a building where this provides the support structure.
  • a second signal generator is also secured at the support structure, spaced from the first signal generator.
  • the signal generator is a laser generator, it preferably generates a laser beam in the visible portion of the spectrum, for example a red or green laser beam.
  • the support structure comprises a continuous surface, for example a wall, and substantially an entire major surface, notably at least 90% of a major surface, of the insulation panel is assembled to be in direct contact with the surface of such a support structure.
  • a continuous surface for example a wall
  • substantially an entire major surface, notably at least 90% of a major surface, of the insulation panel is assembled to be in direct contact with the surface of such a support structure.
  • securing of the panel to the support structure is achieved by a mechanical fastener, particularly a screw, which is secured at the support structure and at the insulating panel without an intervening (e.g. metal) bracket or spacer.
  • Fig 1 is a plan view of an insulation panel
  • Fig 2 is a schematic cross section through an upper portion of the insulation panel of Fig 1 ;
  • Fig 3 is a cross section through a panel anchor
  • Fig 4 is a side view of a fixation screw
  • Fig 5A and Fig 5B are schematic cross sections through an upper portion of the insulation panel of Fig 1 secured to an external wall of a building;
  • Fig 6 is a schematic cross-section of apparatus for securing a signal generator to a support structure
  • Fig 7 is a schematic perspective view showing assembly of a panel at the external wall of a building
  • Fig 8 is a schematic cross-section corresponding to Fig 7;
  • Fig 9A is a schematic perspective showing long-range imperfections at a support surface.
  • Fig 9B is a cross-section showing short-range imperfections at a support surface.
  • FIG 9A A typical long-range imperfection at an external wall 91 of a building in the form of a waviness 93 is illustrated in Fig 9A; this results in the external surface not being planar (the theoretic planar aspect being illustrated at 92).
  • a fagade of substantially entirely rigid known insulation or ETICS panels are assembled at the external wall 91 , for example by using an adhesive to adhere each insulation panel to the external wall 91 , such waviness or non-planarity of the wall 91 will cause a similar undesired waviness or non- planarity at the external surface of the insulation panels.
  • Fig 9B Examples of short-range or localised imperfections at an external wall 91 of a building are illustrated in Fig 9B in the form of i) imperfect or non-planar alignment of a protruding brick or breeze block 94 whose front surface projects from a general plane of the front surface of one or more adjacent bricks and ii) mortar or cement 95 which projects beyond the plane of the front surface of one or more adjacent bricks.
  • imperfections complicate the attachment of traditional insulation of ETICS panels, especially where a surface of a rigid insulation material is to be adhered to the front surface of the wall 91.
  • One aim of the present invention is to provide an insulation system which can compensate for such imperfections and/or provide a planar insulation facade in spite of such
  • the insulation panel 10 of Fig 1 has a length L of 80cm and a width W of 40cm. It comprises an outer, incompressible layer 1 1 for example of polyisocyanurate (PIR) or polyurethane (PUR) having a thickness of 80 mm and a density of about 33 kg/m 3 assembled with an inner, compressible layer 12 of glass wool having a density of about 20 kg/m 3 and an uncompressed thickness of 40mm.
  • a bore hole 13 arranged towards each corner of the panel penetrates in to the incompressible layer 1 1 from and perpendicular to its external surface 1 1 1 . In the illustrated embodiment, this bore hole penetrates the entire thickness of the incompressible layer 1 1 and the compressible layer 12.
  • a panel anchor in the form of a plug 14 is secured within each of the bore holes 13, in this embodiment entirely within the body of the incompressible layer 1 1 , such that the position of the plug 14 with respect to the external surface 1 1 1 of the panel 10 is pre-determined and remains fixed during the operation of securing the panel to a wall.
  • the plug 14 is preferably factory assembled within the panel 10 prior to delivery of the panel to its site of use by drilling a bore hole 13 through the thickness of the incompressible panel 1 1 and using an external screw thread 144 of the plug to advance the plug within the bore and secure it therein in its desired position.
  • External surface 1 1 1 of the incompressible panel 1 1 is used as a datum surface for positioning the plug 14 within the panel 1 1 such that each plug on a single panel, and each plug on each of a series of panels manufactured, is secured and fixed at the same predefined distance with respect to its external panel surface 1 1 1.
  • a fixation, illustrated in Fig 4, in the form of a screw 16 adapted for use with the panel 10 comprises a head 41 , a first shank portion 42, a circular stop 43 and a second shank portion 44 ending in a tip 45.
  • the stop 43 is spaced from the head 41 by the first shank portion 42 and has the form of a disk having a diameter larger than the first 42 and second 44 shank portions so that the stop 43 is provided with a head facing surface 431 and a tip facing surface 432.
  • the second shank portion 44 comprises an unthreaded portion 441 extending from the stop 43 part way towards the tip 45 and a threaded section 442 extending from the tip 45 part way towards the stop 43.
  • the plug 14, illustrated in Fig 3, comprises an entry zone 141 , a stop zone 142 and a shank stabilising zone 143.
  • the stop zone 142 of the plug is configured to receive and retain the stop 43 of the screw at a retained position at which advancement or retraction of the screw with respect to the panel 1 1 is prevented whilst rotation of the screw is possible.
  • the shank stabilising zone 143 is adapted to stabilise the orientation of the inserted screw with respect to the plug (and thus with respect to the panel 10) and to minimise lateral movement of the inserted screw when at its retained position.
  • the internal diameter of the shank stabilising zone 143 is preferably cylindrical and provides a close sliding fit with respect to the external diameter of the unthreaded portion 441 of the second shank portion 44 of the screw so as to support and allow rotation of the screw when in its retained position.
  • the entry zone 141 of the plug is configured to facilitate guiding of the screw 16 as its tip 45 is inserted in to and advanced through the plug until the screw reaches its retained position.
  • the entry zone has a resilient, tapered guide 141 1 to facilitate centring of the screw 16 during its insertion in the plug.
  • Figs 5A and 5B in association with Fig 4 and Fig 3 illustrates the interaction between the screw 16 and the plug 14 when the panel 10 is secured to a support structure 51 provided by a wall.
  • the stop 43 of the screw and the stop zone 142 of the plug engage and cooperate to retain the screw in a predetermined position within the plug and thus in a predetermined position with respect to the external surface 1 1 1 of the panel.
  • the tip facing surface 432 of the stop 43 is retained such that it abuts a tip side stop surface 1422 of the stop zone 142.
  • Interaction between a head side stop surface 1421 of the stop zone 142 and the head facing surface 431 of the stop 43 assists in maintaining this abutment and in preventing retraction of the screw 16 relative to the plug 14.
  • the head 41 of the screw When the screw 16 is in its retained position, the head 41 of the screw is positioned within the insulation panel 10 below the external surface 1 1 1 and the tip 45 and at least part of the threaded portion 442 of the second shank portion 44 of the screw project from an inside surface 1 12 of the panel 10 so as to be able to engage with and retain the screw 16 at a support structure 51 .
  • the position of the plug 14 within the incompressible layer 1 1 1 and relative to the external surface 1 1 1 is fixed. Consequently, the position of the screw at its retained position is also fixed with respect to the external surface 1 1 1 .
  • the screw 16 In order to secure the panel 10 to a wall 51 , with the screw 16 arranged at its retained position within the panel 10, the screw it rotated by turning its head 41 so that the threaded portion 442 towards the tip 45 of the screw 16 advances in to the wall 51 . Cooperation between the stop 142 of the screw 16 and the stop zone 142 of the plug 14 causes the panel 10 to advance towards the wall 51 as the screw 16 advances. Once the inside surface 1 12 of the panel 10 contacts the wall 51 , further rotation of the screw causes additional advancing of the external surface 1 1 1 of the panel whilst compressing the compressible glass wool layer 12 of the panel against the wall.
  • the external surface 1 1 1 of the panel 10 may thus be brought to a desired position with the amount of compression of the compressible glass wool layer 1 12 providing a compensation for long-range and/or short-range imperfections of the wall's surface.
  • the wall 51 is initially scanned and its long-range and/or short-range imperfections are analysed in order to determine a desired plane for the external surface 1 1 1 of the panels 10.
  • the external surfaces 1 1 1 of the panels will be coplanar, the inside surface 1 12 of each panel 51 will be in contact with the wall 51 and the compressible layer 12 of each panel will be compressed on the wall 51 so as to compensate for or absorb the long-range and/or short- range imperfections of the wall's surface.
  • a first laser generator 62 is fixed towards the upper corner of the wall 51 , as shown in Fig 7 via a fixation 61 shown in Fig 6.
  • the fixation 61 comprises an adapter 621 which allows adjustment of the position of a rotating laser beam 624 emitted from a laser source 623, notably its distance from and angle with respect to the fixation 61 .
  • the rotation of the laser beam 624 creates a virtual plane 625 in the form of a disk.
  • a second laser generator 62' is fixed at the wall 51 , spaced from the first laser generator, for example positioned towards the other top corner of the wall, and is adjusted so as to emits a rotating laser beam which defines the same virtual plane 625 as the virtual plane defined by the first laser generator 62.
  • the second laser generator 62 is useful if obstructions, for example the presence of a window sill 71 obscure the laser beam emitted from the first laser 62 at a particular position at the wall.
  • a first panel 10 without screws 16 is held at a lower corner of the wall 51 with the inside surface 1 12 of its compressible layer 12 in contact with the surface of the wall 51.
  • a hole 72 adapted to receive a wall anchor 52 is drilled sequentially into the wall through each bore 13 of the panel 10 using a drill bit having a shank configured to avoid damaging the plug 14, particularly to avoid damaging the shank stabilizing zone 143 of the plug.
  • the panel 10 is then removed and a plastics wall anchor 52 is lodged in each of the holes 72 in the wall 51 .
  • a screw 16 is inserted into each bore 13 of the panel 10 from external surface 1 1 1 of the panel 10 until the screw is at its retained position, i.e.
  • the stop 43 of the screw and the stop zone 142 of the plug engage and cooperate to retain the screw, blocking the forward and the backward movement of the screw 16 but without blocking the rotation of the screw 16 during the screwing.
  • the threaded portion of the shank 442 projects from the inside side 1 12 of the panel.
  • Each threaded portion of the shank of the screw 442 is placed inside each wall anchor 52 retained in the wall 51.
  • the head 41 of one of the screws 16 is then rotated using an electric screw driver 81 so as to advance the screw into the wall 51 and secure the threaded portion of the screw inside its wall anchor 52.
  • the tip surface 432 of the stop 43 transfers force and forward movement to the tip side stop surface 1422 of the stop zone 142 and, as the screw and panel 10 advance, the
  • compressible layer 12 is progressively compressed against the surface of the wall.
  • each panel 10 is attached to the wall 51 using an electric screw driver 81 provided with a laser receiver 81 1.
  • a control signal is generated by the laser receiver 81 and an associated control system automatically stops rotation of the electric screw driver 81.
  • the remaining screws of the insulation panel are secured in the wall in the same way.
  • the external surface 1 1 1 of each panel is coplanar with and arranged at a predefined distance from the virtual plane 625.
  • the virtual plane 625 serves as a datum used to position each of the insulation panels 10, and more particularly to fix the position and orientation of the external surface 1 1 1 of each insulation panel.
  • the laser generator(s) 62, 62' are removed to allow manual securing of a panel at this position at the wall once the other panel have been placed.
  • a thermal-bridge stop 131 may be used to plug an exposed portion of the bore 13 and thus cover each screw head 41 .
  • a facing may be applied to their external surfaces 1 1 1 , for example a facing which is applied wet and allowed to dry.
  • the facing may be a cement render or an acrylic render; it may have a thickness of ⁇ 2 mm or ⁇ 3 mm, or ⁇ 6 mm or ⁇ 10 mm or ⁇ 20 mm or ⁇ 50 mm.
  • screws whose tip 45 and/or threaded portion 442 are adapted to allow then to be screwed in to and secured at the wall without pre- drilling and/or without provision of a separate anchor at the wall are used.
  • Such screws may be self-tapping and/or provided with a tip which provides a drill bit. This renders it unnecessary to pre-drill the wall 51 before fixing the panels 10.
  • a screw is inserted into a bore 13 of the panel 10 such that its tip projects slightly from the compressible layer 12 and is held against the wall with the stop 43 of the screw spaced from and not retained in the stop zone 142 of the plug.
  • Rotation of the screw using an electric screwdriver causes the tip of the screw 16 and the threaded portion 442 to drill the screw in to the wall 51 and to advance the screw within the wall.
  • the screw 16 advances within the plug 14 until the tip surface 432 of the stop 43 of the screw comes contacts the tip side stop surface 1422 of the stop zone 142.
  • Subsequent rotation of the screw results in the screw 16 penetrating deeper into wall 51 and in compressible layer 12 of the panel 10 being compressed against the wall as the external surface 1 1 1 of the panel advances towards the wall.
  • rotation of the electric screwdriver 81 is automatically stopped by interaction between the laser beam 624 of the laser generator 62 and the laser receiver 81 1 of the screwdriver 81 when the desired alignment of the external surface 1 1 1 of the panel has been achieved.
  • the panels may be provided with shiplap joints or other cooperating edge profiles to enhance their abutment and/or cooperation. Joints between panels may be covered, for example using tape, notable self-adhesive tape, subsequent to their assembly at the support structure.
  • the invention and/or aspects thereof may also be used in relation to ventilated facades, pitched roofs or ceilings.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Finishing Walls (AREA)
  • Building Environments (AREA)

Abstract

L'invention porte sur un système pour fixer des panneaux isolants sur une structure de support, lequel système comprend i) un panneau d'isolation à couches multiples, comprenant une couche sensiblement rigide apte à produire une surface extérieure et une couche sensiblement souple apte à venir en contact avec la structure de support ; et ii) un générateur de signaux apte à définir un plan virtuel pour l'alignement du panneau d'isolation avec celui-ci.
PCT/EP2013/075861 2012-12-10 2013-12-06 Système d'isolation WO2014090707A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13799620.3A EP2928683A1 (fr) 2012-12-10 2013-12-06 Système d'isolation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB201222197A GB201222197D0 (en) 2012-12-10 2012-12-10 Insulation system
GB1222197.4 2012-12-10
GB1308867.9 2013-05-16
GB201308867A GB201308867D0 (en) 2012-12-10 2013-05-16 Insulation system

Publications (1)

Publication Number Publication Date
WO2014090707A1 true WO2014090707A1 (fr) 2014-06-19

Family

ID=47602334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/075861 WO2014090707A1 (fr) 2012-12-10 2013-12-06 Système d'isolation

Country Status (3)

Country Link
EP (1) EP2928683A1 (fr)
GB (2) GB201222197D0 (fr)
WO (1) WO2014090707A1 (fr)

Cited By (12)

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Publication number Priority date Publication date Assignee Title
EP2757273A3 (fr) * 2013-01-17 2015-08-26 Adolf Würth GmbH & Co. KG Cheville à vis étanche intégrale et poinçon manuel associé avec fonction de réglage de la distance de poinçonnage
EP3150772A1 (fr) 2015-10-02 2017-04-05 URSA Insulation, S.A. Construction améliorée d'un système de mur ou de toit comprenant une isolation fibreuse
EP3150773A1 (fr) 2015-10-02 2017-04-05 URSA Insulation, S.A. Procédé amélioré de fixation d'un élément d'isolation pour un élément de structure d'un bâtiment et dispositif de fixation d'espacement approprié pour être utilisé dans un tel procédé
EP3348725A1 (fr) 2017-01-13 2018-07-18 URSA Insulation, S.A. Système d'isolation comprenant des éléments d'isolation de la laine de verre et procédé amélioré de fixation espacée des éléments d'isolation
RU184818U1 (ru) * 2017-04-24 2018-11-12 Игорь Викторович Прохоров Боёк для устройства для крепления теплоизоляции
EP3581729A1 (fr) * 2018-06-15 2019-12-18 IsoBouw Systems B.V. Panneau d'isolation et procédé d'isolation d'une structure de toit plat d'un bâtiment
EP3552817B1 (fr) 2015-09-16 2021-05-05 Knauf Insulation SPRL Produit d'isolation
WO2021206572A1 (fr) * 2020-04-06 2021-10-14 Wido-Profil - Sp. Z O. O. Procédé de fabrication d'un panneau d'isolation perméable à la vapeur et panneau d'isolation perméable à la vapeur
EP4006247A1 (fr) 2020-11-30 2022-06-01 URSA Insulation, S.A. Méthode pour modifier l'isolation d'une construction rigide isolée
EP4006246A1 (fr) 2020-11-30 2022-06-01 URSA Insulation, S.A. Structure isolante et procédé de fabrication d'une telle structure isolante
EP4134230A1 (fr) 2021-08-09 2023-02-15 URSA Insulation, S.A. Panneau d'isolation
WO2024088546A1 (fr) * 2022-10-28 2024-05-02 Waelchli Silvan Procédé d'installation

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FR2891563A1 (fr) * 2005-10-04 2007-04-06 Claude Baiguini Lambourdes integrant des moyens de mise a niveau et procede et dispositif de pilotage et de controle du niveau
DE102005048162A1 (de) * 2005-10-06 2007-04-12 BB International of Naples Inc., Naples Vorrichtung zur Eindrehbegrenzung
EP2090716A1 (fr) * 2008-02-15 2009-08-19 Guido Berger Produktmanagement GmbH Montage de mesure et procédé d'alignement de supports pour éléments de revêtement

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US5484026A (en) * 1993-09-03 1996-01-16 Nikon Corporation Handheld electromotive tool with sensor
FR2891563A1 (fr) * 2005-10-04 2007-04-06 Claude Baiguini Lambourdes integrant des moyens de mise a niveau et procede et dispositif de pilotage et de controle du niveau
DE102005048162A1 (de) * 2005-10-06 2007-04-12 BB International of Naples Inc., Naples Vorrichtung zur Eindrehbegrenzung
EP2090716A1 (fr) * 2008-02-15 2009-08-19 Guido Berger Produktmanagement GmbH Montage de mesure et procédé d'alignement de supports pour éléments de revêtement

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2757273A3 (fr) * 2013-01-17 2015-08-26 Adolf Würth GmbH & Co. KG Cheville à vis étanche intégrale et poinçon manuel associé avec fonction de réglage de la distance de poinçonnage
EP3552817B1 (fr) 2015-09-16 2021-05-05 Knauf Insulation SPRL Produit d'isolation
EP3150772A1 (fr) 2015-10-02 2017-04-05 URSA Insulation, S.A. Construction améliorée d'un système de mur ou de toit comprenant une isolation fibreuse
EP3150773A1 (fr) 2015-10-02 2017-04-05 URSA Insulation, S.A. Procédé amélioré de fixation d'un élément d'isolation pour un élément de structure d'un bâtiment et dispositif de fixation d'espacement approprié pour être utilisé dans un tel procédé
WO2017055479A1 (fr) 2015-10-02 2017-04-06 Ursa Insulation, S.A. Procédé amélioré pour la fixation d'un élément d'isolation à un élément structurel d'un bâtiment et dispositif de fixation d'espaceur approprié pour une utilisation dans un tel procédé
WO2017055478A1 (fr) 2015-10-02 2017-04-06 Ursa Insulation, S.A. Système de toit ou de paroi de bâtiment amélioré comprenant une isolation fibreuse
EA036877B1 (ru) * 2015-10-02 2020-12-30 Урса Инсалейшн, С.А. Улучшенная система стены или крыши здания, которая содержит волокнистую изоляцию
EP3348725A1 (fr) 2017-01-13 2018-07-18 URSA Insulation, S.A. Système d'isolation comprenant des éléments d'isolation de la laine de verre et procédé amélioré de fixation espacée des éléments d'isolation
WO2018130648A1 (fr) 2017-01-13 2018-07-19 Ursa Insulation, S.A. Système d'isolation amélioré comprenant de la laine de verre pour un élément structurel d'un bâtiment, et procédé amélioré pour fixer de manière espacée des éléments isolants comprenant de la laine de verre à des éléments structurels de bâtiments
RU184818U1 (ru) * 2017-04-24 2018-11-12 Игорь Викторович Прохоров Боёк для устройства для крепления теплоизоляции
EP3581729A1 (fr) * 2018-06-15 2019-12-18 IsoBouw Systems B.V. Panneau d'isolation et procédé d'isolation d'une structure de toit plat d'un bâtiment
WO2021206572A1 (fr) * 2020-04-06 2021-10-14 Wido-Profil - Sp. Z O. O. Procédé de fabrication d'un panneau d'isolation perméable à la vapeur et panneau d'isolation perméable à la vapeur
EP4006247A1 (fr) 2020-11-30 2022-06-01 URSA Insulation, S.A. Méthode pour modifier l'isolation d'une construction rigide isolée
EP4006246A1 (fr) 2020-11-30 2022-06-01 URSA Insulation, S.A. Structure isolante et procédé de fabrication d'une telle structure isolante
WO2022112544A1 (fr) 2020-11-30 2022-06-02 Ursa Insulation, S.A. Procédé de fabrication d'une structure isolante
EP4134230A1 (fr) 2021-08-09 2023-02-15 URSA Insulation, S.A. Panneau d'isolation
WO2023016953A1 (fr) 2021-08-09 2023-02-16 Ursa Insulation, S.A. Panneau d'isolation
WO2024088546A1 (fr) * 2022-10-28 2024-05-02 Waelchli Silvan Procédé d'installation

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GB201222197D0 (en) 2013-01-23
GB201308867D0 (en) 2013-07-03
EP2928683A1 (fr) 2015-10-14

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