EP0909858A2 - Elément isolant en laine minérale pour l'isolation au-dessus des chevrons de toits, et méthode d'utilisation relative - Google Patents

Elément isolant en laine minérale pour l'isolation au-dessus des chevrons de toits, et méthode d'utilisation relative Download PDF

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Publication number
EP0909858A2
EP0909858A2 EP98119395A EP98119395A EP0909858A2 EP 0909858 A2 EP0909858 A2 EP 0909858A2 EP 98119395 A EP98119395 A EP 98119395A EP 98119395 A EP98119395 A EP 98119395A EP 0909858 A2 EP0909858 A2 EP 0909858A2
Authority
EP
European Patent Office
Prior art keywords
insulation
roof
elements
insulating element
film
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.)
Withdrawn
Application number
EP98119395A
Other languages
German (de)
English (en)
Other versions
EP0909858A3 (fr
Inventor
Johannes Horres
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.)
Saint Gobain Isover G+H AG
Original Assignee
Saint Gobain Isover G+H AG
Gruenzweig und Hartmann AG
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 Saint Gobain Isover G+H AG, Gruenzweig und Hartmann AG filed Critical Saint Gobain Isover G+H AG
Publication of EP0909858A2 publication Critical patent/EP0909858A2/fr
Publication of EP0909858A3 publication Critical patent/EP0909858A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1612—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters
    • E04D13/1618—Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters with means for fixing the insulating material between the roof covering and the upper surface of the roof purlins or rafters
    • 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
    • E04B1/7654—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • 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
    • E04B1/7654—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • 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
    • E04B1/7654—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—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 an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • E04B1/7666—Connection of blankets or batts to the longitudinal supporting elements
    • E04B1/767—Blankets or batts with connecting flanges
    • 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

Definitions

  • the present invention relates to insulation elements made of mineral wool for the Over-rafter insulation of roofs, as by the preamble of the claim 1 described, as well as a method for over rafter insulation Use of this insulation element.
  • a procedure known in this regard results e.g. from the document EP 0 682 161, in which a roof substructure is disclosed, in which on a Boarding the rafters a film-like vapor barrier as well as one on the Vapor barrier arranged insulation layer is provided, which finally is covered by a water-repellent and permeable film.
  • the insulation layer is made of web-like strips and can be unwound from the roll Insulation sheets formed that alternate and gap-free parallel to one Edge of the roof are laid out. The stripes show great compression stability on so that it can be replaced by a load transfer device for the loads introduced above the insulation layer can record.
  • the insulation sheet on the other hand, is purely density-optimized Insulation properties designed. The system has proven itself in practice, however become the final foil covering of the entire roof, in particular in conditions with strong wind, several people needed.
  • the object of the present invention is to provide thermal insulation of roofs to be provided above the rafters, while maintaining the advantages of the aforementioned systems easily and quickly even by inexperienced personnel relocated and, if possible, less expensive.
  • a mineral wool insulation element is provided for the over-rafter insulation of roofs as well as a method for insulation above rafters Use of this insulation element on the planking of the roof structure is to be arranged parallel to the edge of the roof and alternating narrow strips of insulation and insulation panels arranged in between consists.
  • the insulation strips are in between arranged insulation boards are relatively pressure-resistant and preferably exist from a section of a compressed insulation board, which in the Form of a lamella web was cut off.
  • the insulation strips thus formed are preferably arranged in the thermal insulation of the roof that their fiber direction is substantially perpendicular to the extension the roof area runs.
  • the arranged between the insulation strips Insulation boards are essentially geared towards optimal thermal insulation properties designed and relatively soft with regard to the insulation strips.
  • the grain of the insulation boards runs essentially parallel to the roof surface to be insulated. Due to the higher strength of the insulation strips, which mainly due to the standing fiber orientation is achieved, these can withstand a high pressure load despite their narrow design record, whereby the thermal insulation or that with the thermal insulation provided roof is accessible.
  • the between the insulation strips arranged insulation boards only need with respect to their Thermal insulation function can be optimized, so that this material and thus Costs can be saved.
  • the length of the insulation strips and the Insulation boards matched to one another.
  • a film On the respective insulation strip is also attached a film, the length of which is selected so that it protrudes on one side over the length of the insulation strip and its width is chosen such that it is next to the strip of insulation to which it is attached, in addition also the insulation board arranged adjacent to the insulation strip covered and a certain amount over the free edge of the insulation board protrudes.
  • An arrangement of insulating strips is therefore formed and adjacent insulation board, this arrangement of a film is covered, which preferably on two of the four edge edges of the composite Arrangement survives.
  • the film is preferably with glued to the insulation strip, with only one transport attachment provided can be, which only ensures that the film during the Transport does not replace.
  • the film is fixed in the assembled state thereby by the side-by-side arrangement and the resulting pressure load the film between the insulation boards or strips, if the film is placed around at least one edge of the insulation strips is.
  • the one Longitudinal and a narrow side edge of the insulation strips and wool panel Formed arrangement projecting edges of the film are preferred with an adhesive, further preferably in the manner of an adhesive tape removable cover.
  • the from the insulation strips, the insulation panels arranged in between as well as overlying the insulation elements existing over these two covering foils is a preferably made of battens for removal the loads of the roof tiles or other suitable elements for covering of the roof.
  • This is also referred to below as the supporting structure Device for transferring the loads of the roof tiles etc. is for transmission the loads on the rafters or the boarding arranged thereon by suitable Connecting elements, preferably nails or in particular screws, which are threaded on both sides, connected to the rafter construction, so that the insulation strips or the insulation panels between the Boarding of the rafters and those arranged above the thermal insulation Support structure are included. In this way, a defined Load transfer achieved, which makes the insulation strips with increased strength can be kept narrow, which in turn benefits material consumption is coming.
  • an insulation strip 1 which in this case consists of a compressed Insulation board exists, which in the direction of the fiber course to platelets or slats or lamella webs has been cut.
  • the insulation strip shows due to its material compression has a higher density and is compared to non-compressed insulation material, much more pressure resistant.
  • an insulation board 2 is arranged, whose length corresponds to the length of the insulation strip 1.
  • the compendium of insulation strip 1 and insulation plate 2 is completed by a film 3, which is preferably attached to the insulation strip 1 and a length and has a width that it, as shown in Fig. 1, over a narrow and a longitudinal edge of the combination of the insulating web and insulating board protrudes, the protruding edges of the film 3 with the reference numerals 4 and 5 are provided.
  • Parts of the Insulating element shown in Fig. 2 in the released position, in which one sees that the film 3 on the facing away from the insulation board in the compendium Side of the strip 1 attached after folding, in particular glued is so that the film also covers the insulation strip 1 above.
  • the composite insulation elements are laid such that, starting from that corner of the roof surface to be insulated, which corresponds to the corner of the composite insulation elements, where the overlapping edges of the film 4, 5 meet, in the present case bottom right, the insulation elements up to the diagonally opposite corner the roof surface to be insulated.
  • the remaining remnants of the compound Insulation elements at the end of the roof surface to be insulated with this type of installation cut to the appropriate width and length be, so that an exact adjustment to the roof surface to be insulated takes place.
  • those from the insulation strips 1 and the insulation panels 2 and the foils 3 composite insulation elements positioned offset to each other. But there is also one regarding the Laying of the composite insulation elements aligned to the roof edges possible from bottom to top.
  • the type of installation is particularly suitable for steep roofs, in particular roofs with a roof pitch greater than 30 °, since this is a relocation from a ladder placed on the pitched roof.
  • the insulation elements starting from a roof edge from a ladder from bottom up in a first row and then adjacent again from below up in a second row and so on to the other edge of the roof relocated.
  • the protruding film edges 4 and 5 overlap the respectively arranged composite insulation elements, whereby the lower sides of the protruding film edges 4 and 5 with an adhesive are provided, preferably provided with a trigger strip, so that ultimately a closed insulation surface results from the modular composite Insulation elements, however, created easily, quickly and inexpensively can be.
  • Fig. 3 also shows that in the illustrated embodiment, the rafters 6 one Roof are provided with an external planking 7. On this board 7, a film-like vapor barrier 8 is arranged on which the from Insulation strips 1, the insulation panels 2 and those covering them Foils 3 composite insulation elements are arranged. The heat insulating Finally, there is a layer of composite insulation elements overlaid by a load-bearing support structure 9, on the one hand from battens 9a arranged parallel to the rafters 6, and as a rule There are transverse battens 9b arranged at right angles thereto and on the one according to FIG. 4 Roof tiles or other suitable roof covers can be attached.
  • the parallel to the rafters 6 slats 9a of the load-bearing Construction lies directly on the assembled insulation elements and are on appropriately arranged, so-called bulletin boards 10 fixed to the roof structure.
  • the load of the weight of the slats 9a as well the slats 9b existing construction is in the assembled state in essentially absorbed by the insulation strips 1, whereas the entire Load transfer of the covered roof is carried out by so-called screw nails 11.
  • the screw nails 11 sound in a certain one Distance and angle to each other through the slats 9a over the insulation in the Roof rafters 6.
  • the pressure-resistant insulation strips 1 cause that Roof can be walked on when assembled.
  • FIG. 4 shows a cross section through one covered in accordance with FIG. 3 and insulated roof.
  • the rafters 6 and the ones arranged on them Boarding 7 can be seen.
  • the film-like vapor barrier 8 from the insulation strips 1, the insulation panels 2 and the foils 3 composite insulation elements, in particular from Fig. 5 the protruding Edges 5 of the film 3 are clearly visible, which are the ones below overlap composite insulation element and with this are expediently connected by an adhesive.
  • Fig. 4 also the parallel to the rafters 6 slats 9a of the load receiving support structure, which directly on the composite Insulation elements rest on it and the cross-section at right angles to it arranged slats 9b.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
EP98119395A 1997-10-15 1998-10-14 Elément isolant en laine minérale pour l'isolation au-dessus des chevrons de toits, et méthode d'utilisation relative Withdrawn EP0909858A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19745589 1997-10-15
DE19745589 1997-10-15

Publications (2)

Publication Number Publication Date
EP0909858A2 true EP0909858A2 (fr) 1999-04-21
EP0909858A3 EP0909858A3 (fr) 2000-10-11

Family

ID=7845630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119395A Withdrawn EP0909858A3 (fr) 1997-10-15 1998-10-14 Elément isolant en laine minérale pour l'isolation au-dessus des chevrons de toits, et méthode d'utilisation relative

Country Status (1)

Country Link
EP (1) EP0909858A3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146242A1 (de) * 2001-02-21 2002-09-19 Rockwool Mineralwolle Dämmstoffelement und Gebäudewand
EP1335080A1 (fr) * 2002-02-11 2003-08-13 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Panneau isolant pour isolation acoustique et/ou thermique, et couche d'isolation
DE102008005536A1 (de) * 2008-01-22 2009-07-30 Saint-Gobain Isover G+H Ag Dämmelement für die Isolierung eines geneigten Daches
GB2485364A (en) * 2010-11-11 2012-05-16 David Martin Pitched roof insulation installed over rafters and beneath battens
WO2014195197A1 (fr) * 2013-06-07 2014-12-11 Rockwool International A/S Ensemble support de toit isolant, son procédé d'installation et construction de toit isolant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615109C2 (de) 1986-05-03 1996-06-13 Gruenzweig & Hartmann Unterdach für mit Dacheindeckungsplatten eingedeckte Sparrendächer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025680A (en) * 1976-03-05 1977-05-24 Johns-Manville Corporation Curvable fibrous thermal insulation
CH649803A5 (en) * 1980-10-03 1985-06-14 Paul Grob Insulating element
US4959938A (en) * 1989-08-28 1990-10-02 Caro Charles J De Non-seating plate/fastener assembly
DE3941273A1 (de) * 1989-12-14 1991-06-20 Rockwool Mineralwolle Verfahren zur waerme- und/oder schalldaemmung von gebaeuden
DE19538226C2 (de) * 1995-10-13 1998-07-02 Pfleiderer Daemmstofftechnik G Plattenförmiges Trockenestrich-Dämmelement aus Mineralwolle
DE29604846U1 (de) * 1996-03-15 1996-05-15 Pfleiderer Dämmstofftechnik GmbH & Co., 92318 Neumarkt Dachkonstruktion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615109C2 (de) 1986-05-03 1996-06-13 Gruenzweig & Hartmann Unterdach für mit Dacheindeckungsplatten eingedeckte Sparrendächer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146242A1 (de) * 2001-02-21 2002-09-19 Rockwool Mineralwolle Dämmstoffelement und Gebäudewand
DE10146243A1 (de) * 2001-02-21 2002-09-19 Rockwool Mineralwolle Dämmstoffelement und Gebäudewand
DE10146243B4 (de) * 2001-02-21 2004-11-04 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Dämmstoffelement und Ständerwand
EP1335080A1 (fr) * 2002-02-11 2003-08-13 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Panneau isolant pour isolation acoustique et/ou thermique, et couche d'isolation
DE102008005536A1 (de) * 2008-01-22 2009-07-30 Saint-Gobain Isover G+H Ag Dämmelement für die Isolierung eines geneigten Daches
DE102008005536B4 (de) * 2008-01-22 2024-10-02 Saint-Gobain Isover G+H Ag Dämmelement für die Isolierung eines geneigten Daches
GB2485364A (en) * 2010-11-11 2012-05-16 David Martin Pitched roof insulation installed over rafters and beneath battens
GB2485364B (en) * 2010-11-11 2012-11-07 David Martin A system of pitched roof insulation
WO2014195197A1 (fr) * 2013-06-07 2014-12-11 Rockwool International A/S Ensemble support de toit isolant, son procédé d'installation et construction de toit isolant
US9546480B2 (en) 2013-06-07 2017-01-17 Rockwool International A/S Insulating roof support assembly, a method of installing such roof support assembly and an insulating roof construction
EA035347B1 (ru) * 2013-06-07 2020-05-29 Роквул Интернэшнл А/С Устройство опоры изоляционной кровли, способ установки такого устройства опоры кровли и конструкция изоляционной кровли

Also Published As

Publication number Publication date
EP0909858A3 (fr) 2000-10-11

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