EP0672216B1 - Panneaux calorifuges pour facades - Google Patents

Panneaux calorifuges pour facades Download PDF

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Publication number
EP0672216B1
EP0672216B1 EP93924427A EP93924427A EP0672216B1 EP 0672216 B1 EP0672216 B1 EP 0672216B1 EP 93924427 A EP93924427 A EP 93924427A EP 93924427 A EP93924427 A EP 93924427A EP 0672216 B1 EP0672216 B1 EP 0672216B1
Authority
EP
European Patent Office
Prior art keywords
heat
insulating
thermal insulation
panels
insulating panel
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.)
Expired - Lifetime
Application number
EP93924427A
Other languages
German (de)
English (en)
Other versions
EP0672216A1 (fr
Inventor
Markus Stracke
Peter Goess
Wolfgang Stracke
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.)
GOESS Peter
STRACKE Markus
STRACKE, WOLFGANG
Original Assignee
GOESS Peter
STRACKE Markus
STRACKE Wolfgang
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 GOESS Peter, STRACKE Markus, STRACKE Wolfgang filed Critical GOESS Peter
Publication of EP0672216A1 publication Critical patent/EP0672216A1/fr
Application granted granted Critical
Publication of EP0672216B1 publication Critical patent/EP0672216B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B1/762—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
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • 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
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements

Definitions

  • the invention relates to a thermal insulation panel for facades.
  • the known thermal insulation systems for improving the thermal insulation of facades also have the disadvantage that they need a full-coverage coating after they have been erected, on the one hand to prevent moisture from penetrating into the insulating materials, and on the other hand that the facade has a good appearance.
  • a so-called "full heat protection facade cladding" made of expanded polystyrene foam also requires a protective coating made of construction adhesive with a fabric insert, so that the combustible foam mass is protected against the effects of fire and, on the other hand, the foam mass is protected against UV radiation.
  • the protective coating is also required to ward off mechanical attacks from the outside.
  • the protective coating also fulfills the task of absorbing the required color of the facade.
  • the aim of the invention is to avoid these disadvantages and to propose a thermal insulation panel of the type mentioned at the outset, which can be easily manufactured and assembled.
  • thermal insulation boards according to the invention are characterized by a high degree of thermal insulation and are easy to assemble.
  • thermal insulation boards can be attached with dowels and glue.
  • the binding of the polystyrene foam waste with cement paste also ensures that there is no suction with water.
  • frost protection is ensured with the proposed thermal insulation board, these boards being easy to work with since they are not brittle.
  • Facades of high-rise buildings can also be clad with the thermal insulation panels according to the invention.
  • the proposed panels from a thickness of approx. 15 cm are also suitable as fire protection panels with which reinforced concrete beams can also be protected against fire damage.
  • the proposed thermal insulation panels also have the advantage that the resulting polystyrene foam waste can be used very cheaply, thereby relieving the burden on the environment. For example, Foam packaging can be shredded.
  • the effort for the production of thermal insulation for a facade with the thermal insulation boards according to the invention is also lower than in the known systems due to the simple assembly, and in addition the facade can be structured, since the materials used exist mostly with thermal insulation boards before they are assembled with profiles can be provided.
  • thermo insulation panel can absorb practically no water, because the surfaces of the polystyrene foam particles are glazed.
  • the sintering of the polystyrene foam particles increases the strength of the thermal insulation boards produced. It can with the Production of the thermal insulation boards, small amounts of plasticizers or air entraining agents are added to the polystyrene particles.
  • the thermal insulation boards according to the invention can be very easily e.g. machining by milling so that e.g. Cuboid panels with, for example, the formats 40cm x 80cm x 15cm are provided with edge profiles on the outside on all four edges.
  • the panels only need to be attached to the facade.
  • the features of claim 3 have the advantage that particles are prevented from breaking out of the cut surfaces.
  • Another object of the invention is to propose a method for insulating a facade using thermal insulation boards according to the invention, which enables simple mounting of the insulation boards.
  • the features of claim 7 make it possible to dispense with coating with plates.
  • the paint which can also be sprayed on and can be a dispersion paint, also causes the outer layers of the thermal insulation boards to solidify, since the capillary absorbency of the lightweight concrete cement content allows the dispersion liquid to penetrate several centimeters into the interior of the boards. This means that even very light panels, e.g. with a bulk density of only 0.2kg / l can be used for thermal insulation of facades.
  • the thermal insulation boards are treated with hot air, the adhesiveness of a sprayed-on paint application increases, particularly if the surfaces have been pretreated with a primer dispersion.
  • Fig. 1 shows a thermal insulation board 1, which is made of polystyrene foam lightweight concrete. Crushed polystyrene foam waste is bound with cement glue or white cement glue.
  • the plates 1 have a bulk density of 0.2 to 0.35 kg / l, the coefficient of thermal conductivity being approximately 0.065 W / mK.
  • a thickness of the thermal insulation board 1 of 16 to 18 cm results in a K value of approximately 0.4 W / m 2 K.
  • the heating energy expenditure is reduced by up to 40%.
  • the polystyrene foam particles have a grain size of 2 to 5 mm.
  • the thermal insulation boards 1 are preferably treated with hot air in order to melt and glaze the cut pores of the polystyrene foam waste. This practically excludes the absorption of water.
  • the thermal insulation boards 1 have profiles 2 produced by milling. Furthermore, FIG. 2 shows the dowel bores 3 on the side walls 4 of the thermal insulation board 1. These serve to receive diagonally inserted dowels 5 which engage in the facade 6, as can be seen from FIG. 2. The side edges of the facade cladding can be covered with molded parts 7.
  • sheets 8 are hammered in, each of which is provided with a groove 9, in which bores 11 are arranged in the depressions 10 and are used to guide a drill for producing the bores for receiving dowels 5.
  • the metal sheets 8 have tips 12 and cutting edges 13 on their end faces, which penetrate into the thermal insulation panel due to the curvature of the metal sheets 8 and ensure that the metal sheets 8 are held securely.
  • the depressions 10 of the sheets 8 serve at the same time as supports for the heads of the screws 15 to be screwed into the dowels 14 (FIG. 4).
  • the thermal insulation panels 1 can be provided on their side walls 4 with grooves 16 in which spring strips 17 are inserted.
  • the thermal insulation boards 1 are installed in such a way that the insulation boards 1 are glued to the facade 6 by means of a frost-proof adhesive and additionally secured with dowels 14 and screws 15.
  • the thermal insulation boards 1 can be cut to the required sizes without difficulty by cutting or milling (FIG. 6). It is advantageous to treat the interfaces with hot air in order to vitrify the cut polystyrene foam particles. Furthermore, the thermal insulation boards 1 can be sprayed with paint, in particular emulsion paint, which increases the strength of the thermal insulation boards on the treated surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Special Wing (AREA)
  • Wing Frames And Configurations (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Thermal Insulation (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Claims (9)

  1. Plaque d'isolation thermique pour façades, caractérisée en ce que la plaque d'isolation (1) est constituée de déchets de substances alvéolaires à base de polystyrène, broyés, liés par une colle de ciment, la taille de grain des déchets de substances alvéolaires constitués de polystyrène étant comprise dans la plage allant de 2 mm à 15 mm et la masse volumique brute de la plaque d'isolation thermique étant comprise dans la plage allant de 0,2 à 0,35 kg/litre.
  2. Plaque d'isolation thermique selon la revendication 1, caractérisée en ce que des particules traitées à la chaleur, ou frittées, sont insérées dans les déchets de substances alvéolaires à base de polystyrène.
  3. Plaque d'isolation thermique selon la revendication 1 ou 2, caractérisée en ce que les surfaces de la plaque (1) recouverte sont portées à fusion.
  4. Plaque d'isolation thermique selon l'une des revendications 1 à 3, caractérisée en ce que les déchets de substances alvéolaires à base de polystyrène sont liés à l'aide d'un ciment ou d'une colle blanche au ciment.
  5. Plaque d'isolation thermique selon l'une des revendications 1 à 4, caractérisée en ce que les plaques d'isolation thermique (1) présentent sur les parois latérales (4) des rainures (16) destinées à recevoir des ressorts (17).
  6. Plaque d'isolation thermique selon l'une des revendications 1 à 5, caractérisée en ce que les bords des plaques sont profilees.
  7. Procédé d'isolation d'une façade avec des plaques d'isolation thermique selon l'une des revendications 1 à 6, caractérisé en ce que les plaques (1) sont fixées sur la façade (6) par collage puis à l'aide de chevilles (14).
  8. Procédé selon la revendication 7, caractérisé en ce que les plaques d'isolation thermique (1) sont pourvues après fixation d'une enduction de peinture.
  9. Procédé selon l'une des revendications 7 ou 8, caractérisé en ce que des tôles (8) avec une cannelure (9) en creux sont enfoncées dans les faces latérales (4) des plaques d'isolation thermique (1) et servent au guidage d'une perceuse, pour réaliser les perçages destinés aux chevilles.
EP93924427A 1992-11-09 1993-11-09 Panneaux calorifuges pour facades Expired - Lifetime EP0672216B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT2197/92 1992-11-09
AT0219792A AT399004B (de) 1992-11-09 1992-11-09 Wärmedämmplatte
PCT/AT1993/000173 WO1994011586A1 (fr) 1992-11-09 1993-11-09 Panneaux calorifuges pour façades

Publications (2)

Publication Number Publication Date
EP0672216A1 EP0672216A1 (fr) 1995-09-20
EP0672216B1 true EP0672216B1 (fr) 1996-09-25

Family

ID=3529802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93924427A Expired - Lifetime EP0672216B1 (fr) 1992-11-09 1993-11-09 Panneaux calorifuges pour facades

Country Status (13)

Country Link
EP (1) EP0672216B1 (fr)
JP (1) JPH08505667A (fr)
AT (2) AT399004B (fr)
AU (1) AU5411794A (fr)
CA (1) CA2148932A1 (fr)
CZ (1) CZ285898B6 (fr)
DE (1) DE59304007D1 (fr)
DK (1) DK0672216T3 (fr)
FI (1) FI952160A (fr)
HU (1) HU214040B (fr)
PL (1) PL173032B1 (fr)
SK (1) SK283102B6 (fr)
WO (1) WO1994011586A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043226A1 (fr) * 1996-05-15 1997-11-20 Markus Stracke Pavement pour façades ou element structural pour façades
DK0918863T3 (da) * 1996-07-26 2005-04-04 Unilever Nv Frossent levnedsmiddelprodukt indeholdende varmestabilt antifryseprotein
WO2000069988A1 (fr) * 1999-05-18 2000-11-23 Prokop Vojtech Materiau calorifuge et insonorisant incombustible obtenu a partir de matieres dechets
AT410957B (de) * 1999-10-27 2003-09-25 Krassnitzer Walter Bau- und isoliermaterial

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907844A1 (de) * 1979-02-28 1980-09-11 Ibo Beratung Betreuung Aussenwand-waermedaemmung
FR2532695A1 (fr) * 1982-09-06 1984-03-09 Oeillets Metalliques Manuf Fse Dispositif de fixation
WO1988005765A1 (fr) * 1987-01-28 1988-08-11 Markus Stracke Procede de production de beton leger

Also Published As

Publication number Publication date
HU9501350D0 (en) 1995-06-28
FI952160A0 (fi) 1995-05-05
HUT72099A (en) 1996-03-28
AT399004B (de) 1995-03-27
EP0672216A1 (fr) 1995-09-20
SK60195A3 (en) 1996-05-08
JPH08505667A (ja) 1996-06-18
ATA219792A (de) 1994-07-15
AU5411794A (en) 1994-06-08
SK283102B6 (sk) 2003-02-04
PL173032B1 (pl) 1998-01-30
DK0672216T3 (fr) 1997-02-24
FI952160A (fi) 1995-05-05
DE59304007D1 (de) 1996-10-31
PL308740A1 (en) 1995-08-21
CA2148932A1 (fr) 1994-05-26
ATE143441T1 (de) 1996-10-15
CZ114295A3 (en) 1996-03-13
WO1994011586A1 (fr) 1994-05-26
HU214040B (en) 1997-12-29
CZ285898B6 (cs) 1999-11-17

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