CH413291A - Insulation board with a vapor barrier layer for the insulation of roofs - Google Patents

Insulation board with a vapor barrier layer for the insulation of roofs

Info

Publication number
CH413291A
CH413291A CH711663A CH711663A CH413291A CH 413291 A CH413291 A CH 413291A CH 711663 A CH711663 A CH 711663A CH 711663 A CH711663 A CH 711663A CH 413291 A CH413291 A CH 413291A
Authority
CH
Switzerland
Prior art keywords
insulation
barrier layer
insulation board
vapor barrier
roofs
Prior art date
Application number
CH711663A
Other languages
German (de)
Inventor
Koehler Brigitte
Bock Eva-Renate
Original Assignee
Triangeler Daemmstoffwerk Herm
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 Triangeler Daemmstoffwerk Herm filed Critical Triangeler Daemmstoffwerk Herm
Publication of CH413291A publication Critical patent/CH413291A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/17Ventilation of roof coverings not otherwise provided for
    • E04D13/172Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/352Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • E04D3/355Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material the insulating layers of adjacent slabs having cooperating edges

Description

  

      Mit        einer        dampfsperrenden   <B>Schicht versehene</B>     Dämmstoffplatte        zur        Isolierung   <B>von Dächern</B>    Die vorliegende Erfindung     betrifft    eine mit einer  dampfsperrenden Schicht versehene     Dämmstoffplatte          zur    Isolierung von Dächern. Die Platte ist     zweckmäs-          sig    allseitig mit einer absoluten Dampfsperre, z. B.

    einem     Metallschichtüberzug    versehen, so     dass    der  eigentliche     Dämmstoffkörper    vor eindringender  Feuchtigkeit geschützt ist.  



  Bekannte     Dämmstoffplatten    liegen stumpf anein  ander, wobei die zwischen ihnen gebildeten Fugen  unerwünschte     Eintrittsstellen    für Kälte, Feuchtigkeit  oder Dampf bilden.  



  Es ist Aufgabe der vorliegenden Erfindung, die  Stossstellen zwischen zwei     Dämmstoffplatten    so zu  gestalten, dass die obigen Nachteile     vermieden    wer  den.  



  Diese Aufgabe wird gemäss der Erfindung da  durch gelöst, dass der Plattenrand stufenförmig aus  gebildet ist, wobei die Stufenflächen ebenfalls mit der  dampfsperrenden Schicht versehen sind. Die auf  diese Weise gebildete     labyrinthartige        Abdichtung    er  möglicht den Bau von Dächern mit     zusammenhän-          genden,    gut isolierten Flächen aus     Dämmstoffplatten.     



  Es ist     vorteilhaft,        wenn    die so ausgebildeten       Dämmstoffplatten    an ihrer Unterseite mit Dampfab  zugskanälen versehen sind. Diese Kanäle ermögli  chen es, dass die im Gestein von Neubauten ver  dampfende Feuchtigkeit abziehen kann, ohne auf das  Innere der     Dämmstoffplatte    schädlich     einzuwirken.     



  Eine weitere     vorteilhafte    Ausgestaltung der Er  findung besteht darin, dass die Unterkante des Plat  tenrandes zur Bildung eines Halbkanals abgeschrägt  oder mit einer Hohlkehle versehen ist. Zwei     aneinan-          derliegende        Platten    bilden auf diese Weise wiederum  einen Dampfabzugskanal der oben geschilderten Art.  



  In einer vollkommenen Ausführungsform ist die  dampfsperrende Schicht ein     Metallüberzug.       In der Zeichnung sind Ausführungsbeispiele     ge-          mäss    der Erfindung wiedergegeben. Es zeigen:       Fig.    1 eine     perspektivische        Ansicht        eines        Teils     einer     Dämmstoffplatte,          Fig.    2 eine     abgewandelte        Ausführungsform    nach       Fig.    1,

         Fig.3    eine     Einzelheit    einer weiteren Ausfüh  rungsform einer     Dämmstoffplatte    gemäss der Erfin  dung.  



  Die in     Fig.    1 gezeigte     Dämmstoffplatte    besteht  aus einem wärmeisolierenden Kern 1, der von einer  dampfsperrenden Schicht 2, die z. B. aus einer dün  nen Aluminiumschicht besteht, überzogen     ist.    Am  Plattenrand 3 ist die     Dämmstoffplatte    stufenförmig  ausgebildet, und zwar weist sie auf der einen Seite  eine Stufe 4 und auf der anderen Seite einen     überkra-          genden    Teil 5 auf.

   Auch die anderen Seitenkanten       können    in dieser     Weise    dargestellt sein, wie dies für  den     Teil    6 in     Fig.    1 angedeutet ist.     Alle    Flächen die  ser so gebildeten Stufen 4, 5, 6 sind ebenfalls von der  dampfsperrenden Schicht überzogen, die     jegliches          Eindringen    von Feuchtigkeit in den Plattenkörper       verhindert.     



  Die in     Fig.2    gezeigte Ausführungsform besitzt  gegenüber der erstgenannten an ihrer Unterseite noch       zusätzliche        Dampfabzugskanäle    7, 8, die der in einem  Bauwerk befindlichen Feuchtigkeit die     Möglichkeit     geben,

   unter den Baraufliegenden     Dämmstoffplatten     nach aussen     auszutreten.    Bei dieser     Ausführungsform     sind die Unterkanten 9     und    10 des     Plattenrandes    ab  geschrägt und bilden     jeweils    einen     Hohlkanal.    Zwei       aneinanderstossende    Platten bilden an diesen Stellen  einen     Dampfabzugskanal    nach Art der Dampfab  zugskanäle 7 bzw. B.

   Wie     Fig.    3 zeigt,     können    die  Halbkanäle auch,     statt    abgeschrägt zu sein, mit einer       Hohlkehle    11 gebildet sein.



      Insulation board provided with a vapor-blocking layer for insulating roofs The present invention relates to an insulation board provided with a vapor-blocking layer for insulation on roofs. The plate is expediently provided with an absolute vapor barrier on all sides, e.g. B.

    provided with a metal layer coating so that the actual insulation body is protected from moisture penetration.



  Known insulation panels are butt anein other, with the joints formed between them form unwanted entry points for cold, moisture or steam.



  It is the object of the present invention to design the joints between two insulation panels so that the above disadvantages are avoided.



  According to the invention, this object is achieved in that the edge of the plate is formed in a stepped manner, the stepped surfaces also being provided with the vapor-barrier layer. The labyrinthine seal formed in this way enables roofs to be built with coherent, well-insulated surfaces made of insulation panels.



  It is advantageous if the insulation panels formed in this way are provided with vapor exhaust ducts on their underside. These channels make it possible for the moisture evaporating in the rock of new buildings to be drawn off without damaging the interior of the insulation board.



  A further advantageous embodiment of the invention is that the lower edge of the plat tenrandes is beveled to form a half-channel or provided with a groove. In this way, two adjacent plates in turn form a steam extraction duct of the type described above.



  In a perfect embodiment, the vapor barrier layer is a metal coating. Exemplary embodiments according to the invention are shown in the drawing. 1 shows a perspective view of part of an insulation panel, FIG. 2 shows a modified embodiment according to FIG. 1,

         3 shows a detail of a further embodiment of an insulation board according to the invention.



  The insulation board shown in Fig. 1 consists of a heat insulating core 1, which is supported by a vapor barrier layer 2, which z. B. consists of a thin aluminum layer is coated. At the board edge 3, the insulation board is step-shaped, namely it has a step 4 on one side and a protruding part 5 on the other side.

   The other side edges can also be shown in this way, as is indicated for part 6 in FIG. All surfaces of the steps 4, 5, 6 formed in this way are also covered by the vapor barrier layer, which prevents any penetration of moisture into the panel body.



  The embodiment shown in Fig. 2 has, compared to the first mentioned, on its underside additional vapor extraction ducts 7, 8, which give the moisture in a building the possibility of

   to exit to the outside under the insulation panels resting on the bar. In this embodiment, the lower edges 9 and 10 of the plate edge are beveled and each form a hollow channel. Two abutting plates form a steam exhaust duct at these points in the manner of steam exhaust ducts 7 and B.

   As FIG. 3 shows, the half-channels can also be formed with a groove 11 instead of being beveled.

 

Claims (1)

PATENTANSPRUCH Mit einer dampfsperrenden Schicht versehene Dämmstoffplatte zur Isolierung von Dächern, da durch gekennzeichnet, dass der Plattenrand (3) stu fenförmig ausgebildet ist, wobei die Stufenflächen (4, 5) ebenfalls mit der dampfsperrenden Schicht (2) ver sehen sind. PATENT CLAIM Insulation board provided with a vapor barrier layer for the insulation of roofs, characterized in that the panel edge (3) is stepped, the step surfaces (4, 5) also being provided with the vapor barrier layer (2). UNTERANSPRÜCHE 1. Dämmstoffplatte nach Patentanspruch, da durch gekennzeichnet, dass deren Unterseite mit Dampfabzugskanälen (7, 8) versehen ist. 2. Dämmstoffplatte nach Patentanspruch und Unteranspruch 1, dadurch gekennzeichnet, dass die Unterkante des Plattenrandes (3) zur Bildung eines Halbkanals abgeschrägt (9, 10) ist. 3. Dämmstoffplatte nach Patentanspruch und Unteranspruch 1, dadurch gekennzeichnet, dass die Unterkante des Plattenrandes (3) zur Bildung eines Halbkanals mit einer Hohlkehle (11) versehen ist. SUBClaims 1. Insulation board according to claim, characterized in that the underside of which is provided with vapor extraction ducts (7, 8). 2. Insulation board according to claim and dependent claim 1, characterized in that the lower edge of the board edge (3) is beveled to form a half-channel (9, 10). 3. Insulation board according to claim and dependent claim 1, characterized in that the lower edge of the board edge (3) is provided with a groove (11) to form a half-channel. 4. Dämmstoffplatte nach Patentanspruch, da durch gekennzeichnet, dass die dampfsperrende Schicht (2) ein Metallüberzug ist. 4. Insulation board according to claim, characterized in that the vapor barrier layer (2) is a metal coating.
CH711663A 1962-07-14 1963-06-06 Insulation board with a vapor barrier layer for the insulation of roofs CH413291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0014949 1962-07-14

Publications (1)

Publication Number Publication Date
CH413291A true CH413291A (en) 1966-05-15

Family

ID=7547770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH711663A CH413291A (en) 1962-07-14 1963-06-06 Insulation board with a vapor barrier layer for the insulation of roofs

Country Status (1)

Country Link
CH (1) CH413291A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004945A1 (en) * 1985-02-18 1986-08-28 Triangle Building Products Pty. Ltd. Panel
WO1994019559A1 (en) * 1993-02-16 1994-09-01 Building Solutions Pty. Ltd. Building panels and buildings using the panels
WO2001086091A1 (en) * 2000-05-08 2001-11-15 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Insulating device, method for the fitting of packing material to flanges of profile sheet, device for carrying out said method and method for production of an insulating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004945A1 (en) * 1985-02-18 1986-08-28 Triangle Building Products Pty. Ltd. Panel
WO1994019559A1 (en) * 1993-02-16 1994-09-01 Building Solutions Pty. Ltd. Building panels and buildings using the panels
WO2001086091A1 (en) * 2000-05-08 2001-11-15 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Insulating device, method for the fitting of packing material to flanges of profile sheet, device for carrying out said method and method for production of an insulating device

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