EP0854251A2 - Panneau isolant en laine minérale pour toits plats - Google Patents

Panneau isolant en laine minérale pour toits plats Download PDF

Info

Publication number: EP0854251A2
Authority: EP; European Patent Office
Prior art keywords: roof insulation; insulation panel; roof; panel according; foaming
Prior art date: 1997-01-16
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP97122791A

Other languages

German (de)

English (en)

Other versions

EP0854251A3 (fr

Inventor

Hans Kummermehr

Michael Becker

Lothar Bihy

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

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.)

1997-01-16

Filing date

1997-12-23

Publication date

1998-07-22

1997-12-23 Application filed by Gruenzweig und Hartmann AG filed Critical Gruenzweig und Hartmann AG

1998-07-22 Publication of EP0854251A2 publication Critical patent/EP0854251A2/fr

1999-06-16 Publication of EP0854251A3 publication Critical patent/EP0854251A3/fr

Status Withdrawn legal-status Critical Current

Links

239000011490 mineral wool Substances 0.000 title claims description 7
235000019353 potassium silicate Nutrition 0.000 claims abstract description 6
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 6
239000006260 foam Substances 0.000 claims abstract description 5
239000004033 plastic Substances 0.000 claims abstract description 5
239000005060 rubber Substances 0.000 claims abstract description 4
239000000945 filler Substances 0.000 claims abstract description 3
238000009413 insulation Methods 0.000 claims description 44
238000005187 foaming Methods 0.000 claims description 24
229920001169 thermoplastic Polymers 0.000 claims description 7
239000004416 thermosoftening plastic Substances 0.000 claims description 7
239000004088 foaming agent Substances 0.000 claims description 5
238000000034 method Methods 0.000 claims description 3
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
239000003063 flame retardant Substances 0.000 claims description 2
239000010439 graphite Substances 0.000 claims description 2
229910002804 graphite Inorganic materials 0.000 claims description 2
239000000463 material Substances 0.000 abstract description 2
239000003566 sealing material Substances 0.000 abstract 2
239000000654 additive Substances 0.000 abstract 1
230000000996 additive effect Effects 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000007599 discharging Methods 0.000 abstract 1
239000010410 layer Substances 0.000 description 19
239000002985 plastic film Substances 0.000 description 5
238000004078 waterproofing Methods 0.000 description 4
239000012876 carrier material Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000009434 installation Methods 0.000 description 2
238000007789 sealing Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
230000001960 triggered effect Effects 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
239000013039 cover film Substances 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005538 encapsulation Methods 0.000 description 1
239000010408 film Substances 0.000 description 1
238000009415 formwork Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000002277 temperature effect Effects 0.000 description 1

Images

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
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor

Definitions

the invention relates to a roof insulation board made of mineral wool for flat roofs according to the preamble of claim 1.
the object of the invention is therefore, mineral wool roof insulation panels for Developing flat roofs so that they can be carried out without great expense and while maintaining the advantages of the previously known roof insulation boards in in terms of robustness and easy installation, too can meet stricter fire behavior requirements, especially propagation of glowing spots due to, for example Flying fire from the plastic sheet of the roof waterproofing into the roof insulation board to prevent.
the invention takes advantage of the Flexibility of the roof seals used for flat roofs in the case of Glow spots starting from the plastic sheet due to flight fire and The like locally for a separation of the roof waterproofing from the roof insulation board in Area of the glow spot comes. This prevents the Can propagate glow point in the roof insulation board. This is achieved Separation by a foaming process by appropriate Temperature effect is triggered. The one in the area of the glow point Foaming occurring is ensured by the fact that between the Roof insulation panel and the roof waterproofing in the event of fire Layer is provided.
This foaming layer can directly on the Roof insulation board can be applied and is preferably in a unit with the Roof insulation panel designed so that the roof insulation panel as a prefabricated element is provided at the factory. It is useful that the foaming layer also in near-surface areas of the Roof insulation board is provided, which for the reliability of the Fire protection behavior of the roof insulation board even after long periods of use Advantage is.
Water glass is particularly suitable for the foaming layer foaming substances, but also a thermoplastic, the foaming agent are clogged.
the use of water glass is in the area of fire protection components for use in special fire protection devices such as Fire walls, fire doors and the like.
fire protection components for use in special fire protection devices such as Fire walls, fire doors and the like.
a base plate or base film as Carrier material and a frame
this fire protection layer then using a another cover plate or cover film is completed as a carrier material (DE-U 7 321 823).
This encapsulation ensures that the layer is firmly integrated guaranteed between the carrier material and can also die Fire protective layer can be made in any thickness.
the foaming Layer is applied to the roof insulation board by a foaming process.
the applied layer is expediently open to diffusion.
the foaming layer is also advantageously set such that it foams when a certain limit temperature is reached, in particular from a temperature value greater than 170 ° C. This ensures that the previously dried layer not prematurely or prematurely with regard to its Fire protection behavior is triggered as a result of excessive heating in the Summer or by drying the foam applied Layer during the manufacturing process.
thermoplastic As already explained above, water glass, the optionally a foaming agent is added. But that is also advantageous Use of thermoplastic with added foaming agent. Here it is useful if the thermoplastic is at certain temperatures gas-releasing filler is added. It is also advisable to add one Flame retardant to prevent the thermoplastic from burning.
foaming layer is added, in particular expandable graphite, a Range of 10 to 20% is appropriate.
the mineral wool insulation board is designated by 1, on which one Roof seal 2 is arranged in the form of a plastic sheet.
the Roof insulation board is on its surface facing the roof waterproofing with a when a certain limit temperature foaming layer 3 in preferably provided constant thickness.
the thickness of the foaming The layer is set appropriately in each case in relation to the application.
the layer is shown in the functional position, in the due to a glow spot 4 in the area of the plastic sheet Area of layer 2 is foamed around the smoldering point 4. Is evident thereby pushing the plastic sheet away from the roof insulation board 1, so that a Reproduction of the smoldering area through the locally foamed layer is prevented.

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Roof Covering Using Slabs Or Stiff Sheets (AREA)
Building Environments (AREA)

EP97122791A 1997-01-16 1997-12-23 Panneau isolant en laine minérale pour toits plats Withdrawn EP0854251A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29700754U DE29700754U1 (de)	1997-01-16	1997-01-16	Dachdämmplatte aus Mineralwolle für Flachdächer
DE29700754U		1997-01-16

Publications (2)

Publication Number	Publication Date
EP0854251A2 true EP0854251A2 (fr)	1998-07-22
EP0854251A3 EP0854251A3 (fr)	1999-06-16

Family

ID=8034684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97122791A Withdrawn EP0854251A3 (fr)	1997-01-16	1997-12-23	Panneau isolant en laine minérale pour toits plats

Country Status (4)

Country	Link
EP (1)	EP0854251A3 (fr)
CZ (1)	CZ12898A3 (fr)
DE (1)	DE29700754U1 (fr)
PL (1)	PL324307A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19809137A1 (de) *	1998-03-04	1999-09-16	Peter Goetz	Schichtaufbau insbesondere für ein Flachdach

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3934066A (en) *	1973-07-18	1976-01-20	W. R. Grace & Co.	Fire-resistant intumescent laminates
EP0096308A2 (fr) *	1982-06-03	1983-12-21	Karl Serwane	Couche ignifuge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3816226A (en) *	1972-03-31	1974-06-11	Avco Corp	Fire protection material
NL7401395A (nl) *	1974-02-01	1975-08-05	Kooy B V Geb	Werkwijze voor het aanbrengen van een waterkerende king.
DE8033720U1 (de) *	1980-12-18	1981-05-27	Odenwald-Chemie GmbH, 6901 Schönau	Waermedaemmendes und feuerhemmendes, insbes. fuer den schutz von konstruktionssteilen aus holz, beton, stahl o.dgl. dienendes abdeckelement
DE3418790A1 (de) *	1984-05-19	1985-11-21	Hoechst Ag, 6230 Frankfurt	Vliesstoff zur herstellung flammfester dachbahnen
DE3729143A1 (de) *	1987-09-01	1989-03-09	Wolman Gmbh Dr	Verfahren zur herstellung brandgeschuetzter dichtungsbahnen
WO1989009316A1 (fr) *	1988-03-21	1989-10-05	Agfk, Ag Für Kunststoffverarbeitung	Structure multicouche a propriete isolante en fonction de la temperature
DE4041470A1 (de) *	1990-12-22	1992-06-25	Bayer Ag	Intumeszenzfaehige flaechengebilde, deren herstellung und deren verwendung

1997
- 1997-01-16 DE DE29700754U patent/DE29700754U1/de not_active Expired - Lifetime
- 1997-12-23 EP EP97122791A patent/EP0854251A3/fr not_active Withdrawn
1998
- 1998-01-14 CZ CZ98128A patent/CZ12898A3/cs unknown
- 1998-01-15 PL PL98324307A patent/PL324307A1/xx not_active Application Discontinuation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3934066A (en) *	1973-07-18	1976-01-20	W. R. Grace & Co.	Fire-resistant intumescent laminates
EP0096308A2 (fr) *	1982-06-03	1983-12-21	Karl Serwane	Couche ignifuge

Also Published As

Publication number	Publication date
EP0854251A3 (fr)	1999-06-16
CZ12898A3 (cs)	1998-08-12
DE29700754U1 (de)	1997-03-13
PL324307A1 (en)	1998-07-20

Legal Events

Date	Code	Title	Description
1998-06-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-07-22	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE ES FR NL SE
1998-07-22	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
1999-04-30	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1999-06-16	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-06-16	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
1999-08-18	17P	Request for examination filed	Effective date: 19990621
2000-02-23	AKX	Designation fees paid	Free format text: BE DE ES FR NL SE
2000-09-06	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: SAINT-GOBAIN ISOVER G+H AKTIENGESELLSCHAFT
2002-07-03	17Q	First examination report despatched	Effective date: 20020412
2002-07-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2002-08-28	18W	Application withdrawn	Withdrawal date: 20020705

Publication	Publication Date	Title
US11549259B2 (en)	2023-01-10	Fire resistant construction block
DE2234052A1 (de)	1973-02-01	Dachkonstruktion und verfahren zu ihrer herstellung
DE2841934A1 (de)	1980-04-17	Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung
DE10361475B4 (de)	2011-06-09	Selbstklebendes Dichtungsband zur Klebung von Dampfsperren- und Dampfbremsfolien sowie Verfahren zur Herstellung und dessen Verwendung
EP0932734A1 (fr)	1999-08-04	Systeme et procede d'etancheite pour toit metallique
DE2351723A1 (de)	1974-04-18	Dichter und feuerabsperrender belag einer dehnungsfuge
DE19643618A1 (de)	1998-04-23	Wärmedämmverbundsystem
WO2021037588A1 (fr)	2021-03-04	Écran pour construction
EP0854251A2 (fr)	1998-07-22	Panneau isolant en laine minérale pour toits plats
DE4211762A1 (de)	1993-10-14	Intumeszierende, schwerbrennbare oder nichtbrennbare Schaumstoffprofile
AT502768B1 (de)	2009-01-15	Dämm- und brandschutzplatte sowie verfahren zu deren einbau
DE4446691A1 (de)	1995-07-06	Abdichtung gegen das Eindringen gefährlicher Gase, insbesondere von Radon, aus dem Baugrund
EP1983120B1 (fr)	2016-07-06	Elément d'étanchéification de joints
DE69428945T2 (de)	2002-07-25	Feuerfestes material für bedachung und schutzplanke
DE2824758A1 (de)	1980-01-03	Bauplatte
DE60110800T2 (de)	2006-05-11	Feuer beständiger abstandshalter
DE8500260U1 (de)	1985-04-04	Dachelement mit hoher luftschalldaemmung
EP4215684B1 (fr)	2026-04-22	Dispositif d'étanchéité anti-feu et procédé de protection contre l'incendie pour un joint de déplacement d'un bâtiment
CH706374A2 (de)	2013-10-15	Wärmedämmplatte.
AT411775B (de)	2004-05-25	Isolierbelag für flächen von bauten und verfahren zur herstellung desselben
DE4325953A1 (de)	1995-02-02	Sperrsystem zum Schutz von Bauwerken gegen Eindringen von Radon aus dem Baugrund
DE102009049284A1 (de)	2011-01-05	Funktionsschicht einer Gebäudehülle, Gebäudehülle und Verfahren zum Herstellen einer Funktionsschicht
EP0015455A1 (fr)	1980-09-17	Isolation thermique pour paroi extérieure
DE102006018715A1 (de)	2007-10-25	Verbindungsvorrichtung für die Verbindung einer bauseitigen Rohrleitung mit einem oberhalb eines Dachs angeordneten Endstück
EP4715154A1 (fr)	2026-03-25	Elément de protection d'angle pour isolations de protection thermique dans la zone d'ouvertures de bâtiments