EP1408168B1 - Système composite pour isolation thermique et bâtiment avec ledit système - Google Patents

Système composite pour isolation thermique et bâtiment avec ledit système Download PDF

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Publication number
EP1408168B1
EP1408168B1 EP03023101A EP03023101A EP1408168B1 EP 1408168 B1 EP1408168 B1 EP 1408168B1 EP 03023101 A EP03023101 A EP 03023101A EP 03023101 A EP03023101 A EP 03023101A EP 1408168 B1 EP1408168 B1 EP 1408168B1
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EP
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Prior art keywords
kpa
dowel
render
dowels
building
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EP03023101A
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German (de)
English (en)
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EP1408168A1 (fr
Inventor
Lothar Bihy
Michael Becker
Horst Keller
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Saint Gobain Isover G+H AG
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Saint Gobain Isover G+H AG
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/045—Means for fastening plaster-bases to a supporting structure
    • 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
    • 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
    • E04B1/7633—Dowels with enlarged insulation retaining head

Definitions

  • the invention relates to a thermal insulation composite system and a hereby equipped building.
  • Thermal insulation composite systems of the type in question include insulation boards of bonded mineral wool, which are arranged side by side flat on the facade. Dowels screwed into the subsurface penetrate the insulation boards with large dowel plates and thus secure the position of the insulation boards on the façade.
  • a reinforced exterior plaster is usually mounted in such a way that in a flush a reinforcing layer is embedded, which is completed with a finishing plaster to the outside.
  • the thermal insulation composite system is exposed to loads due to its own weight, due to hygrothermal effects and in particular due to wind suction. Against charges due to the weight of the dowels Although a so-called. Konsoltrag Quant, but shear forces are collected by the weight above all by a coating with adhesive mortar on the back of the insulation boards, which the rough outer surface of the substrate with the rough rear surface of the insulation boards in a non-positive manner be it by friction, whether by bond, connects.
  • the greatest mechanical load of the thermal insulation composite system is generally due to the wind suction forces. These introduce perpendicular to the substrate over the cross section of the thermal insulation composite system acting tensile forces in the thermal insulation composite system, which are absorbed by the dowels and discharged into the ground. The intended for receiving the shear stresses by the weight adhesive mortar remains unconsidered; in tear tests for the experimental determination of the required number of dowels no adhesive mortar is used.
  • lamella plates Since the late 80s of the last century, it is known to attach so-called lamella plates to form a thermal insulation composite system exclusively by adhesive mortar and without all dowels to the substrate; even in sections of the building facade with a height of 80 m and more.
  • Such large-format lamellar plates are produced by cutting off strips of a relatively thick laminar mineral fiber fleece and rotating them by 90 ° such that the main orientation of the fibers now lies in the direction of the thickness of the lamellar plate.
  • the predominant fiber orientation in the direction of the thickness of the lamella plate results in a lower thermal resistance than laminar fiber orientation, but excellent tensile strength in the direction of plate thickness, ie a high intrinsic strength of the lamella plate against tearing under tensile load perpendicular to the large surface of the plate.
  • This inherent strength of the insulation board against tearing is referred to below as transverse tensile strength of the insulation board.
  • transverse tensile strength of the insulation board In the case of a lamella plate, this is in the range above 80 kPa.
  • the adhesive bond between the insulation board and adhesive mortar can be tested for a tear strength of 80 kPa as a starting tear strength, which leads to a minimum tear resistance after aging of about 30 kPa after taking into account all safety deductions.
  • the adhesive bond by means of the adhesive mortar between a lamellar plate and a substrate is the "weakest link" against tearing, since the resulting forces must be transferred into the wall.
  • 30 kPa after aging are still sufficient to secure the insulated panels of the thermal insulation composite system, which are designed as lamella plates, against falling down even in height sections of the building façade of up to 100 m without any use of dowels.
  • Insulation panels for thermal insulation composite systems are produced as laminar or as compressed panels.
  • laminar plates the orientation of the fibers in the tray under the fiberizing aggregate is substantially maintained so that the fiber orientation is parallel to the large areas of the plates.
  • laminar plates have low transverse tensile strength of, for example, 3.5 kPa or even less, but have a high thermal resistance in the transverse direction of the plate extension, so that with them the heat conduction group 035 can be achieved.
  • Such laminar plates are often formed as two-layer plates, for example, with unilaterally or on both sides more resistant hard skin layers.
  • Bumped plates are formed from laminar plates when the mineral wool is compressed prior to curing, so that the fibers "set up” from their lying main direction.
  • a higher transverse tensile strength of, for example, 15 kPa is achieved, albeit much lower than with lamellar plates, but a reduced thermal resistance in the transverse direction of the plate than in laminar plates, so that at most the heat conductivity group 040 can be achieved with such plates.
  • the insulation board Due to the relatively low transverse tensile strength in these cases, the insulation board is the "weakest link" in resistance to wind suction forces, since the strength of the compound of the adhesive mortar with at least 30 kPa, even after aging is significantly higher than the transverse tensile strength of the insulation boards. Therefore, in a sole adhesive attachment of these insulation boards, the thermal insulation composite system would yield under the wind suction forces by lifting the outer areas of the insulation boards of their detained interior areas.
  • the disclosure European Patent Application EP 1 203 846 A1 a thermal insulation composite system and insulation elements and a manufacturing method thereof.
  • the thermal insulation composite system consists of plate-shaped insulation elements with a building adhesive and / or the insulating elements sweeping mechanical fasteners on building surfaces, especially in the facade area of buildings fastened and in particular with a cover, such as a decking can be covered.
  • the applied plaster layers reveal the underlying insulation holder is provided that the insulating elements are fastened with a plurality of plate-shaped elements which preferably overlap the insulating elements, wherein the elements are arranged flush with the surface in recesses of the insulating elements and are connected to the building with the mechanical fastening elements.
  • dowel used as it were as an aid to improve the transverse tensile strength of the insulation boards, and not as an autonomous holding means for the entire thermal insulation composite system on the ground.
  • a reduced number of dowels can be used, namely at most three dowels per m 2 and in particular only at most two dowels per m 2 with correspondingly favorable loading and / or strength conditions.
  • This reduced number of dowels would not be able to support the inventive thermal insulation composite system without consideration of the holding effect of the adhesive mortar against wind suction forces; Rather, it would come to a passage of the anchor plate by the material of the insulation boards, so that the insulation boards would fall down with the exterior plaster.
  • Fig. 1 1a is the supporting substrate, that is to say the wall building material 1 of the building wall and 2 an old plaster applied thereto or a compensation plaster to be applied if necessary, which will be explained in more detail below.
  • adhesive mortar is called, which is applied in a layer thickness of at least about 3 mm over the entire surface or in bead-point bonding (applying a peripheral bead along the circumference of the adhesive board to be bonded with a central point application) with at least 40% area.
  • the adhesive mortar layer 3 can be made up to 20 mm thick, with adhesive mortars are used, which are generally approved by the building inspectorate for the corresponding purpose.
  • the substrate 1a (including the plaster layer 2) is "adhesive-suitable", as will be explained in more detail below. Furthermore, it has a consistency that allows a permissible load capacity of fasteners (dowels) of at least 0.20 kN / dowel.
  • the insulation boards 4 are either laminar or compressed mineral wool insulation boards.
  • Laminar mineral fiber insulation boards are generally 40 mm to 200 mm thick, "non-combustible (building material class DIN 4102-A1) boards” according to DIN 18165-1 type WV and the thermal conductivity group 035.
  • the apparent density is between 70 and 150 kg / m 3 , preferably between 100 and 140 kg / m 3 , in the example, in particular at 120 kg / m 3 ⁇ 15%.
  • the tensile strength perpendicular to the board plane (transverse tensile strength) according to DIN EN 1607 is 3.5 kPa.
  • the side dimensions may be 800 mm x 625 mm in the example case.
  • the plates are composed of a compacted cover layer and a lower layer. The cover layer is marked and mounted so that the densified cover layer is on the outside.
  • laminar mineral wool insulation board 4 is about the product "Sillatherm WVP 1-035" of the Applicant, as explained in detail in the general building inspection approval Z-33.40-142 from 29.05.2000 of the German Institute of Construction.
  • a compressed insulation board 4 whose density is in the range of 80 to 160 kg / m 3 , in particular from 110 to 150 kg / m 3 , and may for example have a nominal value of 130 kg / m 3 ⁇ 15%.
  • These are "non-combustible (construction material class DIN 4102-A1) panels” according to DIN 18165-1 of type WD (strength class HD) and thermal conductivity group 040.
  • the tensile strength perpendicular to the panel level (transverse tensile strength) according to DIN EN 1607 is 14 kPa.
  • These compressed mineral wool insulation boards are preferably used in side dimensions of 800 mm x 625 mm and with thicknesses of 40 to 140 mm.
  • the practical upper limit of insulation thickness of 200 mm can be made by using such compressed mineral wool insulation boards with a smaller thickness of 140 mm by "doubling", ie the bonding of two layers of insulation with staggered joints.
  • An example of such a compressed mineral wool insulation board 4 is the product "Sillatherm WVP 1-040" of the Applicant, as explained in detail in the general building inspection approval Z-33.40-142 of 29.05.2000 of the Deutsches Institut für Bautechnik.
  • the exterior plaster consists in the example of a flush 6 and a top coat 7.
  • the flush 6 is applied with a layer thickness between about 3 and 8 mm or more in a first layer 8 with central reinforcement fabric 9 and a second layer 10 wet-on-wet.
  • those sub-plasters can be used that are generally approved by the building authorities for mineral fiber insulating materials and the corresponding type of fastening (approval of the system manufacturer).
  • finishing coat 7 in particular thin-layered topcoats are used, which are applied and structured in grain size. It is possible to use the top plasters which are generally approved by the building authorities for mineral fiber insulating materials and the corresponding type of fastening (approval of the system manufacturer).
  • the system of substrate 1a, adhesive mortar layer 3, insulation boards 4 and external plaster 5 described hitherto could absorb the forces occurring, in particular the wind suction forces, for at least 30 kPa between and within all layers or layers of the system would be present after aging.
  • the substrate 1a is so designed, selected or formed that the substrate 1a is suitable for a permanent tensile load of 30 kPa or more, preferably with the inclusion of all conceivable safety surcharges a tear-off of 80 kPa should be achieved to all building requirements to meet a stickable substrate 1a safely.
  • the surface of Wandbaustoffes 1 must be flat, dry, free of grease and dust.
  • the tear resistance can usually be achieved without further Evidence must be provided.
  • the tear resistance test must - if required - be carried out in accordance with DIN 18555-6.
  • the adhesive may comprise the edge-side fibers and thus bring about a bonding or holding effect in addition to the adhesive action.
  • insulation boards 4 in the form of lamellar plates provide a tear-off strength of over 80 kPa on adhesive mortar 3, this is certainly the case with laminar or compressed insulation boards 4: in laminar insulation boards, the majority of the surface-side fibers are parallel to the large areas, and also at upset insulation boards 4 prevails in the edge regions of this fiber orientation. Therefore, the tear resistance between adhesive mortar 3 and insulation board 4 in the case of laminar and compressed Mineralwolledämmplatten is given safely.
  • insulation boards 4 in the form of lamellae in accordance with the illustration Fig. 1 have predominantly horizontal fiber flow relatively straight from the adhesive layer 3 in the direction of the outer plaster 5 and therefore have a tensile strength perpendicular to the plane of the plate, here referred to as transverse tensile strength, which is greater than 80 kPa; laminar or compressed insulating panels 4, however, have - with significantly higher thermal resistance - a transverse tensile strength, which is quite considerably below 30 kPa, in the case of a laminar insulation board 4 only in the range of 3.5 kPa or slightly more.
  • dowels 11a are therefore provided as additional fastening means, which have a dowel plate 11, a dowel shaft 12 and a dowel screw 13. With the dowel screw 13, the dowel 11a is held in a pre-drilled bore 14 in the substrate 1a.
  • Such dowels 11a are commercially available and have a diameter of the anchor plate 11 of usually 60 mm or a little more. The anchor plate 11 therefore presses flat on the adjacent surface areas of the insulation board. 4
  • the dowel 11a can be provided with an additional insulation support plate 15, as self-explanatory Fig. 1 is apparent.
  • This one usually has a diameter 90 mm or more, for example, 110 mm or 140 mm, and thus provides an even larger holding surface than the anchor plate 11 alone.
  • dowels 11a are used in practice in sufficient numbers to mechanically hold the entire thermal insulation composite system. For this purpose, a minimum of four dowels / m 2 is required because the wind suction forces must be 100% intercepted over the dowel plates.
  • the dowels 11a in the system of the present invention effectively serve to suppress rupture or slipping of the laminar or compressed insulation panels 4 under the influence of wind suction forces. It has been shown that this, depending on the specific transverse tensile strength of the insulation boards 4 used, a reduced and possibly significantly reduced number of anchors is required compared with the number of dowels that are required to support the thermal insulation composite system against wind suction.
  • the insulating panel 4 has a transverse tensile strength of at least 2 kPa, in particular of at least 3.5 kPa, a smaller number of dowels per square meter than four is sufficient to ensure the stability of the thermal insulation composite system in the lower section of buildings against the wind suction forces that occur. in addition to the holding action of the adhesive mortar 3, to ensure.
  • a reduced number of dowels 11 a means a reduced number of dowel holes 14 to be prefabricated and thus a considerable acceleration of the work progress in the assembly of the thermal insulation composite system. Since the assembly costs and the time required for construction are the critical factors, an assembly-related saving in a double-digit percentage range means a considerable increase in productivity.
  • the insulating panels 4 are made of mineral wool by the Randwulst-point method or very flat surfaces over the entire surface of the substrate 1a glued (at least 40% of the surface is glued).
  • the adhesive mortar 3 is in the form of "beads” and “batzen” or - if a smooth surface such. Concrete precast elements is present - all over the insulation boards 4 applied.
  • the adhesive mortar 3 should be incorporated when using mineral wool insulating materials in the surface (thin Preßspachtelung) and then applied. This requires two operations, namely the wetting of the insulating material and the application of the adhesive mortar 3.
  • the thus coated with the adhesive mortar 3 plate 4 is set as described below.
  • the insulation boards 4 are joint-tight.
  • the joints do not need to be mortared. Unintentionally on the front sides of the insulation boards 4 mortar is removed.
  • the plates 4 are then pressed against the wall, slightly shifted back and forth several times ("floated") and pressed over the entire surface against the substrate 1 a. This can be done by repeated pressing with the flat hand or with the aid of a suitable tool (for example a float, grape box etc.).
  • the thermal processing of composite systems has increasingly achieved the mechanical processing of adhesive and plaster mortars.
  • the thermal insulation composite system with mineral wool insulation boards.
  • the mineral wool insulation boards 4 can be factory-coated with a bonding agent.
  • the adhesive mortar 3 can on the one hand by means of a "Nozzle" are applied to the pump hose of the mortar pump on the insulation board 4, wherein a mortar bead is created on the edge of the insulation board and the mortar is applied in strips on the insulating board surface. With this technique, a 40% bond - with glued plate edges - can be generated.
  • the insulation boards 4 can be glued in such a way that the mortar is sprayed onto the wall and the plates are placed in this mortar bed.
  • the mortar can be sprayed onto the wall in strips.
  • the insulation boards must then be immediately set up, floated and pressed.
  • these mortar strips are sprayed vertically, so that the individual horizontally laid plates are applied to many mortar strips.
  • the glue bead should have a thickness of at least 1 cm in the middle and not less than 5 cm wide. The center distance of the beads is to be chosen so that the adhesive surface portion described above is achieved.
  • the insulating boards should i.a. at least 60% of the area, but nowhere less than 50% are glued. This requirement is to ensure that the adhesive beads are not placed too far away from the plate edges in insulation boards.
  • the insulation layer is laid in two layers.
  • the adhesive mortar must be incorporated into the surface of the first insulating layer and the second insulating layer.
  • the surface of the first insulation board layer should already meet the requirements of DIN 18202 for "ready-to-use” walls.
  • the flush can be applied in a position in which the reinforcing fabric is then "ironed" with a smoother.
  • a second thin layer of the concealed plaster is applied (wet-on-wet).
  • a primer adheresion promoter
  • the topcoat can be applied and immediately structured (dispensed).
  • building-approved dowels 11a with an effective plate diameter of at least 90 mm, preferably 110 or 140 mm, can be selected. These diameters are usually by Dämmstoffhalteller 15 in the Fig. 1 achieved apparent manner. These dowels 11a are also placed under the reinforcement fabric 9.
  • Fig. 2 an exemplary arrangement of the dowel 11a is illustrated on the wall of a family home to 8 m building height.
  • facade edge areas 16 results in wind stress increased requirements due to discontinuities of wind flow, vortex shedding, etc.
  • anchors 11a required than in the edge areas 16 circumscribed areas 17 of the facade or the thermal insulation composite system.
  • these facade surface areas 17, with which the present invention is concerned make up most of the facade surface.
  • Insulation boards 4 are used with dimensions 800 mm x 625 mm. Two insulation boards 4 thus cover one square meter of the façade surface. In the context of the invention thus require two insulation boards 4 two dowels, so it is a dowel per insulation board required.
  • the dowels 11a As shown, the dowels 11a, as can be seen, placed in the surface areas 17 on the vertical joints of the insulation panels 4, such that each anchor the edge of two insulation boards 4, each half, with his plate 11 and the insulation holding plate 15 overlaps and holds , This results in a relatively homogeneous holding action. Characterized in that the insulating panels 4 are also connected to a bonding mortar layer 3 by bonding to the substrate 1a, the dowels 11a in the surface areas 17 are only needed to additionally support the transverse tensile strength or tear resistance of the insulating panels 4. This has proven to be possible with a significantly reduced number of dowels 11a compared to the case that the dowels 11a are provided for full absorption of the wind suction forces.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
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Claims (8)

  1. Système composite pour isolation thermique pour la section de façades de bâtiment la plus basse, haute de 12 m au maximum, notamment de 8 m au maximum, notamment pour des bâtiments présentant une hauteur d'enduit de 12 m au maximum,
    avec un fond (1a) qui présente une résistance à la rupture d'au moins 30 kPa, notamment d'au moins 80 kPa et autorise une charge de cheville d'au moins 0,20 kN/cheville, c'est-à-dire une classe de charge admissible de cheville ≥ 0,20 kN,
    lequel présente des panneaux isolants (4) en laine minérale laminaire liée d'une épaisseur de 40 mm ou plus et d'une résistance à la traction perpendiculairement au plan des panneaux (résistance à la traction transversale) d'au moins 2 kPa, notamment d'au moins 3,5 kPa, lesquels sont collés comme des panneaux supports d'enduit pour un enduit extérieur (5) à structure armée sur le fond (1a) de la façade de bâtiment sur au moins 40 % de leur surface et sont fixés sur le fond (1a) à l'aide de chevilles (11a) d'un diamètre de rondelle utile d'au moins 90 mm avec une rondelle de cheville (11, 15) disposée sous l'enduit extérieur (5) et la structure armée (9), et
    pour lequel au maximum 3, notamment au maximum 2 chevilles par m2 de surface isolante sont prévues dans la zone de surface de la façade (17).
  2. Système composite pour isolation thermique pour la section de façades de bâtiment la plus basse, haute de 12 m au maximum, notamment de 8 m au maximum, notamment pour des bâtiments présentant une hauteur d'enduit de 12 m au maximum,
    avec un fond (1a) qui présente une résistance à la rupture d'au moins 30 kPa, notamment d'au moins 80 kPa et autorise une charge de cheville d'au moins 0,20 kN/cheville, c'est-à-dire une classe de charge admissible de cheville ≥ 0,20 kN,
    lequel présente des panneaux isolants (4) en laine minérale comprimée liée d'une épaisseur de 40 mm ou plus et d'une résistance à la traction perpendiculairement au plan des panneaux (résistance à la traction transversale) d'au moins 2 kPa, notamment d'au moins 3,5 kPa, lesquels sont collés comme des panneaux supports d'enduit pour un enduit extérieur (5) à structure armée sur le fond (1a) de la façade de bâtiment sur au moins 40 % de leur surface et sont fixés sur le fond (1a) à l'aide de chevilles (11a) d'un diamètre de rondelle utile d'au moins 60 mm avec une rondelle de cheville (11, 15) disposée sous l'enduit extérieur (5) et la structure armée (9), et
    pour lequel au maximum 3, notamment au maximum 2 chevilles par m2 de surface isolante sont prévues dans la zone de surface de la façade (17).
  3. Système composite pour isolation thermique selon la revendication 1 ou 2, dans lequel les panneaux isolants (4) présentent une taille de panneaux comprise entre 0,3 et 0,7 m2, de préférence 0,4 et 0,6 m2, notamment de 0,5 m2.
  4. Système composite pour isolation thermique selon l'une quelconque des revendications 1 à 3, dans lequel les chevilles (11a) sont disposées sur les joints entre les panneaux isolants (4).
  5. Bâtiment doté d'un système composite pour isolation thermique sur une section de la façade de bâtiment haute de 12 m au maximum, notamment de 8 m au maximum, ou bâtiment présentant une hauteur d'enduit de 12 m au maximum,
    avec un fond (1a) qui présente une résistance à la rupture d'au moins 30 kPa, notamment d'au moins 80 kPa et autorise une charge de cheville d'au moins 0,20 kN/cheville, c'est-à-dire une classe de charge admissible de cheville ≥ 0,20 kN,
    lequel présente des panneaux isolants (4) en laine minérale laminaire liée d'une épaisseur de 40 mm ou plus et d'une résistance à la traction perpendiculairement au plan des panneaux (résistance à la traction transversale) d'au moins 2 kPa, notamment d'au moins 3,5 kPa, lesquels sont collés comme des panneaux supports d'enduit pour un enduit extérieur (5) à structure armée sur le fond (1a) de la façade de bâtiment sur au moins 40 % de leur surface et sont fixés sur le fond (1a) à l'aide de chevilles (11a) d'un diamètre de rondelle utile d'au moins 90 mm avec une rondelle de cheville (11, 15) disposée sous l'enduit extérieur (5) et la structure armée (9), et
    pour lequel au maximum 3, notamment au maximum 2 chevilles par m2 de surface isolante sont prévues dans la zone de surface de la façade (17).
  6. Bâtiment doté d'un système composite pour isolation thermique sur une section de la façade de bâtiment haute de 12 m au maximum, notamment de 8 m au maximum, ou bâtiment présentant une hauteur d'enduit de 12 m au maximum,
    avec un fond (1a) qui présente une résistance à la rupture d'au moins 30 kPa, notamment d'au moins 80 kPa et autorise une charge de cheville d'au moins 0,20 kN/cheville, c'est-à-dire une classe de charge admissible de cheville ≥ 0,20 kN,
    lequel présente des panneaux isolants (4) en laine minérale comprimée liée d'une épaisseur de 40 mm ou plus et d'une résistance à la traction perpendiculairement au plan des panneaux (résistance à la traction transversale) d'au moins 2 kPa, notamment d'au moins 3,5 kPa, lesquels sont collés comme des panneaux supports d'enduit pour un enduit extérieur (5) à structure armée sur le fond (1a) de la façade de bâtiment sur au moins 40 % de leur surface et sont fixés sur le fond (1a) à l'aide de chevilles (11a) d'un diamètre de rondelle utile d'au moins 60 mm avec une rondelle de cheville (11, 15) disposée sous l'enduit extérieur (5) et la structure armée (9), et
    pour lequel au maximum 3, notamment au maximum 2 chevilles par m2 de surface isolante sont prévues dans la zone de surface de la façade (17).
  7. Bâtiment selon la revendication 5 ou 6, dans lequel les panneaux isolants (4) présentent une taille de panneaux comprise entre 0,3 et 0,7 m2, de préférence 0,4 et 0,6 m2, notamment de 0,5 m2.
  8. Bâtiment selon l'une quelconque des revendications 5 à 7, dans lequel les chevilles (11a) sont disposées sur les joints entre les panneaux isolants (4).
EP03023101A 2002-10-11 2003-10-10 Système composite pour isolation thermique et bâtiment avec ledit système Revoked EP1408168B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10247457 2002-10-11
DE10247457A DE10247457A1 (de) 2002-10-11 2002-10-11 Wärmedämm-Verbundsystem sowie hiermit ausgestattetes Gebäude

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EP1408168A1 EP1408168A1 (fr) 2004-04-14
EP1408168B1 true EP1408168B1 (fr) 2008-06-25

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EP03023101A Revoked EP1408168B1 (fr) 2002-10-11 2003-10-10 Système composite pour isolation thermique et bâtiment avec ledit système

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EP (1) EP1408168B1 (fr)
AT (1) ATE399233T1 (fr)
DE (2) DE10247457A1 (fr)
DK (1) DK1408168T3 (fr)

Cited By (1)

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EP2180104A1 (fr) 2008-10-21 2010-04-28 Rockwool International A/S Système d'isolation de façades

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DE102004048584B4 (de) * 2004-10-04 2008-03-06 Deutsche Amphibolin-Werke Von Robert Murjahn Stiftung & Co Kg Wärmedämmverbundsystem und Verwendung einer Außenunterputzzubereitung
EP1840286A1 (fr) * 2006-03-29 2007-10-03 Rockwool International A/S Système de construction de murs isolants pour une structure de bâtiment
DE102007018774A1 (de) 2007-04-20 2008-10-23 Saint-Gobain Isover G+H Ag Fassadendämmplatte für die Dämmung von Außenfassaden von Gebäuden, Wärmedamm-Verbundsystem mit derartigen Fassadendämmplatten sowie Verfahren zur Herstellung einer Fassadendämmplatte
ITMO20080300A1 (it) * 2008-11-21 2010-05-22 Angelo Marchesi Pannello isolante prefabbricato per il rivestimento di costruzioni edilizie, rivestimento isolante da esso ottenibile e relativo metodo di produzione
CN201762835U (zh) * 2009-09-29 2011-03-16 上海一金节能科技有限公司 一种机械锚固化学纤维网加筋聚苯板的外保温墙体
CN101864815A (zh) * 2010-05-27 2010-10-20 上海一金节能科技有限公司 一种机械锚固玻璃纤维网加筋聚苯板的外保温墙体
CN101967861A (zh) * 2010-09-28 2011-02-09 上海一金节能科技有限公司 机械锚固网格加强筋聚氨酯板的外保温墙体及施工工艺
CN101906828A (zh) * 2010-08-06 2010-12-08 周金烈 机械锚固网格加强筋岩棉板的外保温墙体及施工工艺
DE102010061539A1 (de) 2010-12-23 2012-06-28 Saint-Gobain Isover G+H Ag Wärmedämmverbundsystem sowie Fassadendämmplatte hierfür und Verfahren zur Herstellung der Fassadendämmplatte
RU2582528C2 (ru) 2011-01-17 2016-04-27 Констракшн Рисёрч Энд Текнолоджи Гмбх Композитная система теплоизоляции
FR2975417B1 (fr) * 2011-05-19 2013-05-10 Saint Gobain Isover Paroi exterieure de batiment en laine minerale dense
DK177775B1 (en) * 2012-04-20 2014-06-23 Rockwool Int Insulation system for covering a facade of a building
ES2775523T3 (es) * 2016-04-29 2020-07-27 Sto Se & Co Kgaa Procedimiento para producir un sistema de fachada y dispositivo para llevar a cabo el procedimiento
MD1438Z (ro) * 2019-12-19 2021-02-28 Серджиу ТЕРМИКАН Procedeu de termoizolare şi protecţie împotriva factorilor atmosferici ai pereţilor exteriori ai structurilor de construcţie de îngrădire

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DE3124686A1 (de) * 1981-06-24 1983-01-13 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Fassadenverkleidungssystem fuer die aussenfassade von gebaeuden
AU2736395A (en) * 1994-05-26 1995-12-21 Koch Marmorit Gmbh Process for gluing cut sections of mineral wool panel
DE10066165B4 (de) * 2000-11-06 2006-08-03 Deutsche Rockwool Mineralwoll Gmbh + Co Ohg Wärmedämmverbundsystem sowie bandförmiges Element für die Befestigung von Dämmstoffelementen
EP1225287A3 (fr) * 2001-01-18 2003-11-19 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Dispositif pour le traitement et/ou la pose d'éléments de construction en forme de plaque sur des échafaudages

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2180104A1 (fr) 2008-10-21 2010-04-28 Rockwool International A/S Système d'isolation de façades
WO2010046074A1 (fr) 2008-10-21 2010-04-29 Rockwool International A/S Système d’isolation de façade
EP3216933A1 (fr) 2008-10-21 2017-09-13 Rockwool International A/S Système d'isolation de façades

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EP1408168A1 (fr) 2004-04-14
DK1408168T3 (da) 2008-10-20
DE50310030D1 (de) 2008-08-07
ATE399233T1 (de) 2008-07-15
DE10247457A1 (de) 2004-04-22

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