EP0025428A2 - Isolation thermique pour murs - Google Patents

Isolation thermique pour murs Download PDF

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Publication number
EP0025428A2
EP0025428A2 EP80890098A EP80890098A EP0025428A2 EP 0025428 A2 EP0025428 A2 EP 0025428A2 EP 80890098 A EP80890098 A EP 80890098A EP 80890098 A EP80890098 A EP 80890098A EP 0025428 A2 EP0025428 A2 EP 0025428A2
Authority
EP
European Patent Office
Prior art keywords
masonry
channels
outside
insulating plates
thermal insulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP80890098A
Other languages
German (de)
English (en)
Other versions
EP0025428B1 (fr
EP0025428A3 (en
Inventor
Theobald Krassnitzer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0025428A2 publication Critical patent/EP0025428A2/fr
Publication of EP0025428A3 publication Critical patent/EP0025428A3/de
Application granted granted Critical
Publication of EP0025428B1 publication Critical patent/EP0025428B1/fr
Expired legal-status Critical Current

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    • 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
    • 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
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • 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
    • E04B1/7608—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 comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E04B1/7612—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 comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space

Definitions

  • the invention relates to thermal insulation for masonry, consisting of insulating plates made of heat-insulating material with closed pores, which are attached to the inside and / or outside of the masonry.
  • an insulation board for roofing which consists of organic or inorganic cell bodies and is provided on its underside with channel-like open channels extending in the direction of the board level. This creates a duct system that drains off any condensate that forms. This does not affect the passage of moisture through the insulating plates or the associated masonry.
  • the invention has for its object to provide effective thermal insulation from insulating plates, which allows an advantageous coordination of the passage of moisture through the masonry and thus prevents the formation of disadvantageous condensate.
  • this object is achieved solved that in the insulating plates transverse to the plate plane channels are provided, which start from at least one plate side and go through part of the plate thickness, preferably over the larger part of the plate thickness.
  • the invention is based on the knowledge that the masonry of buildings absorbs more water vapor on its warmer side than it can release on its colder side, which leads to the formation of condensation. Due to the arrangement of the channels according to the invention in the insulating plates, the diffusion resistance existing over the cross section of the masonry is now adapted to the requirements, so that only as much moisture is absorbed on one side of the masonry or the insulating plates as can be given off on the other side.
  • a diffusion brake is therefore installed in the area of the warmer inside of the masonry compared to the areas located further out, which prevents the formation of condensate in the masonry and in the insulation. At the same time it is achieved that less moisture is released from the heated interior, thereby preventing the air from drying out too much, as is usually the case with today's heating systems.
  • the ducts are inclined towards the plane of the plate and the insulating plates are fastened to the masonry on the outside or inside in such a way that the ducts are inclined downwards in the direction from the inside to the outside of the structure to be insulated.
  • condensed water which may collect inside the ducts, can flow outside on the colder outside of the insulating plates, whereas it remains on the warmer inside of the insulating plates inside the ducts and can slowly evaporate again. This results in an advantageous regulation of the air humidity in the rooms provided with the thermal insulation according to the invention.
  • FIG. 1 shows a longitudinal section of a section of masonry which is provided on the inside with a thermal insulation according to the invention.
  • FIG. 2 shows a section of a masonry provided on the outside with thermal insulation according to the invention, likewise in longitudinal section.
  • the masonry which can consist of any building material, is designated 1 in the drawing. It only needs to have the strength properties required for the structure, so that it can be manufactured relatively cheaply.
  • 1 insulating plates 2 are attached to the inside of the masonry, as shown in FIG. 1, etc. with the help of a mortar layer 3. This is applied directly to the masonry 1 and engages in a toothing 4 of the insulating plates 2.
  • the insulating plates 2 are also provided on their other side with a toothing 5 on which a plaster 6 is applied. Through the teeth 4 and 5, the insulating plates 2 and the plaster 6 are connected to the masonry 1 not only by adhesion, but also by a form-fitting anchoring.
  • channels 7 are provided in the insulating plates, each of which emanates from one side of the plate and runs transversely to the plane of the plate, thus extending in the direction of the plate thickness.
  • the channels 7 extend over part of the plate thickness, in FIG. 1 over the greater part of the thickness of the insulating plate 2.
  • two channels 7 extend from both sides of the insulating plate, which, as in the case of the example according to FIG end the plate blindly.
  • the channels 7 are inclined towards the plate plane or the horizontal.
  • the channels 7, the density of their arrangement, their length and their dimension essentially determine the diffusion resistance in the individual cut surfaces of the insulating plates 2 measured perpendicular to the heat transfer.
  • the diffusion resistance is relatively large, in the region of the channels 7 it is corresponding smaller.
  • the area a thus forms a diffusion brake on the interior plaster 6, which provides a certain resistance to the penetration of water vapor into the thermal insulation and into the masonry 1. This resistance becomes smaller in the area of the channels and is even smaller in the area of the external insulation shown in FIG. 2, because there the insulating plates 2 are provided with channels 7 starting from both plate sides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)
EP19800890098 1979-09-06 1980-09-05 Isolation thermique pour murs Expired EP0025428B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT5877/79 1979-09-06
AT0587779A AT368573B (de) 1979-09-06 1979-09-06 Waermeisolierung fuer mauerwerk

Publications (3)

Publication Number Publication Date
EP0025428A2 true EP0025428A2 (fr) 1981-03-18
EP0025428A3 EP0025428A3 (en) 1981-05-06
EP0025428B1 EP0025428B1 (fr) 1984-02-15

Family

ID=3580525

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800890098 Expired EP0025428B1 (fr) 1979-09-06 1980-09-05 Isolation thermique pour murs

Country Status (3)

Country Link
EP (1) EP0025428B1 (fr)
AT (1) AT368573B (fr)
DE (1) DE3066604D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596438A1 (fr) * 1986-03-25 1987-10-02 Seeboden Sarl Beton Controle Panneau de facade prefabrique a isolation parietodynamique
DE19822300A1 (de) * 1998-05-18 1999-12-09 Werner Schuetze Anordnung zur dynamischen Wärmeisolierung
DE102007040938A1 (de) * 2007-08-30 2008-12-18 Remmers Baustofftechnik Gmbh Wandaufbau und Wärmedämmplatte
DE102007063367A1 (de) * 2007-12-29 2009-07-02 Schuster, Lothar, Dipl.-Ing. Solarthermisches Wärmedämmverbundsystem für wärmespeicherfähige Fassaden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR388451A (fr) * 1908-03-23 1908-08-13 Achille Knapen Procédé et dispositif pour sécher et maintenir secs d'une facon permanente les éléments de construction à l'air libre, en pierre, bois ou autres matières absorbant l'humidité
FR1280426A (fr) * 1961-02-17 1961-12-29 Procédé de formation de couches isolantes sur une base et couches isolantes obtenues par ce procédé
CH460292A (de) * 1965-07-14 1968-07-31 Schildkroet Ag Vormals Rheinis Dämmplatte, insbesondere für Dach-, Decken- und Wandkonstruktionen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596438A1 (fr) * 1986-03-25 1987-10-02 Seeboden Sarl Beton Controle Panneau de facade prefabrique a isolation parietodynamique
DE19822300A1 (de) * 1998-05-18 1999-12-09 Werner Schuetze Anordnung zur dynamischen Wärmeisolierung
DE102007040938A1 (de) * 2007-08-30 2008-12-18 Remmers Baustofftechnik Gmbh Wandaufbau und Wärmedämmplatte
DE102007040938B4 (de) 2007-08-30 2023-09-21 Remmers Baustofftechnik Gmbh Wandaufbau und Wärmedämmplatte
DE102007063367A1 (de) * 2007-12-29 2009-07-02 Schuster, Lothar, Dipl.-Ing. Solarthermisches Wärmedämmverbundsystem für wärmespeicherfähige Fassaden

Also Published As

Publication number Publication date
ATA587779A (de) 1982-02-15
DE3066604D1 (en) 1984-03-22
AT368573B (de) 1982-10-25
EP0025428B1 (fr) 1984-02-15
EP0025428A3 (en) 1981-05-06

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