DE2817703A1 - Moisture repellent roof heat insulating element - has insulating material in shallow box comprising flat and deep drawn foil units - Google Patents
Moisture repellent roof heat insulating element - has insulating material in shallow box comprising flat and deep drawn foil unitsInfo
- Publication number
- DE2817703A1 DE2817703A1 DE19782817703 DE2817703A DE2817703A1 DE 2817703 A1 DE2817703 A1 DE 2817703A1 DE 19782817703 DE19782817703 DE 19782817703 DE 2817703 A DE2817703 A DE 2817703A DE 2817703 A1 DE2817703 A1 DE 2817703A1
- Authority
- DE
- Germany
- Prior art keywords
- insulating material
- flat
- moisture
- shallow box
- deep drawn
- 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.)
- Ceased
Links
- 239000011888 foil Substances 0.000 title claims abstract description 8
- 239000011810 insulating material Substances 0.000 title claims abstract description 7
- 239000005871 repellent Substances 0.000 title claims description 5
- 230000002940 repellent Effects 0.000 title claims description 3
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000011491 glass wool Substances 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011796 hollow space material Substances 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- E04D13/1625—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 supporting the insulating material between the 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
- 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
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
Description
Wasserabweisendes Dachisolationselement Beim Bau von steilen, mit Dachziegeln oder sonstigen Bedeckungsmaterialien zu versehenden Hausdächern werden aus Gründen der Energieersparnis zunehmend Wärmeisolationsmaterialien verwendet.Water-repellent roof insulation element When building steep, with Roof tiles or other covering materials to be provided for house roofs Thermal insulation materials are increasingly used for reasons of energy saving.
Aus den gleichen Gründen werden solche Wärmeisolationsmaterialien auch nachträglich im Dachraum angebracht. Bekannt ist z.B die Verwendung von Glaswolle und geschlossenporigem Schaumkunststoff.For the same reasons, such thermal insulation materials are used also retrofitted in the attic. The use of glass wool is known, for example and closed cell foam plastic.
Solche Materialien werden im allgemeinen zwischen den Dachsparren eingebracht und zum Dachinnenraum hin befestigt. Es sind auch Fertigteile bekannt geworden, welche je nach Konstruktionsform von der Dachoberseite her oder vom Dachinnenraum her angebracht werden. Es ist verständlich, daß die zur Anbringung von innen her geeigneten Systemteile den Vorteil haben, daß sie nachträglich angebracht werden können.Such materials are generally used between the rafters introduced and attached to the roof interior. Pre-fabricated parts are also known which, depending on the type of construction, from the top of the roof or from the roof interior be attached here. It is understandable that the installation should be done from the inside suitable system parts have the advantage that they can be retrofitted can.
Um allen bauphysikalischen Gegenbenheiten Rechnung zu tragen, müßte beim wärmeisolierten Steildach neben der Wärmedämmung sowohl eine Dampf sperre gegen Rauminnenfeuchte als auch eine oberseitige wasser- und feuchtigkeitsabweisende Schutzschicht vorhanden sein.In order to take into account all structural physics opposites, would have to In the case of a thermally insulated pitched roof, in addition to the thermal insulation, there is also a vapor barrier against Indoor humidity as well as a top-side water and moisture repellent protective layer to be available.
Diesem Sachverhalt wird häufig dadurch Rechnung getragen, daß das Wärmeisoliermaterial unter- und oberseitig mit einer feuchtigkeitsundurchlässigen Folie versehen ist. Besser noch ist es, daß sich oberseitig eine vorzugsweise quer und überlappend angebrachte sog.This fact is often taken into account by the fact that the Thermal insulation material on the underside and on the top with a moisture-proof Foil is provided. It is even better that on the top there is a preferably transverse and so-called overlapping
Unterspannfolie auf dem Dachsparren befindet, da bei dieser Anwendungsform auch der Dachbalken selbst vor Feuchtigkeit geschützt und eine gute Durchlüftung zwischen Isolation und Dachdeckung gewährleistet ist0 Diese Erfindung macht es sich zur Aufgabe, Wärmedämmung, Dampf bremse und Unterspannfolie in einem einzigen Konstruktionselement zu berücksichtigenO Diese Aufgabe wurde dadurch gelöst, daß das wärmeisolierende Material W, zOBo Glaswolle, harzgetränkte Glasmatten oder geschlossenporiger Kunststoffschaum7 in einem feuchtigkeitsresistenten, rechteckig ausgebildeten, wannenförmigen Folienbestandteil F 2 eingelagert und mit dem Flachfolienbestandteil F 1 auf der Oberseite luftdicht verschlossen wird. Die Folienbestandteile-F 1 und F 2 können z.B. aus dünnwandiger, korrosionsbeständiger Metallfolie bestehen, vorzugsweise wird jedoch für den genannten Zweck wärmestabilisierte Kunststoff-Folie vorgeschlagen.Underlay film is located on the rafters, as in this form of application also the roof beam itself is protected from moisture and good ventilation between insulation and roofing is guaranteed0 This invention makes it for the task, thermal insulation, vapor barrier and underlay film in a single construction element to take into account O This object was achieved in that the heat-insulating Material W, zOBo glass wool, resin-soaked glass mats or closed pore Plastic foam7 in a moisture-resistant, rectangular, tub-shaped Film component F 2 incorporated and with the flat film component F 1 on the Top is sealed airtight. The film components-F 1 and F 2 can e.g. consist of thin-walled, corrosion-resistant metal foil, preferably however, heat-stabilized plastic film is proposed for the stated purpose.
Von besonderem Vorteil ist es, wenn das wärmeisolierende Material W aus leicht verfestigter-Glas oder Steinwolle besteht, was den Vorteil hat, daß dieses Material unbrennbar ist und außerdem in einem gewissen Umfang kompressibel- bliebt0 Die letztere technische Forderung bringt den Vorteil, daß sich der wannenförmige Bestandteil des beanspruchten-Dachisolationselements in der Weise zwischen zwei Dachbalken von oben einfachen läßt, daß sich das Element seitlich anpreßt und Kältebrücken vermieden werden.It is particularly advantageous if the heat-insulating material W consists of slightly solidified glass or rock wool, which has the advantage that this material is incombustible and also compressible to a certain extent- remains0 The latter technical requirement has the advantage that the tub-shaped Part of the claimed roof insulation element in the way between two Roof beams from above can be made easier so that the element is pressed against the side and there are cold bridges be avoided.
Das Dachisolationslement west seitlich zwei Befestigungslaschen auf, welche aus den Folienbestandteilen F 1 und F 2 gebildet werden.The roof insulation element has two fastening straps on the side, which are formed from the film components F 1 and F 2.
Die Laschen werden zweckmäßigerweise uberlappt auf dem Dachbalken befestigt, wie die aus Zeichnung 2 ersichtlich ist. Zweckmäßigerweise erfolgt die Befestigung unter Verwendung der in jedem Fall erforderlichen Konterlatte E. Des weiteren befindet sich zwecks mäßigerweise an der Unterkante des Dachisolationselements ein Überlappungsstreifen S, um ein Eindringen von Feuchtigkeit-ae der Stoßstelle zwischen zwei Elementen zu verhindern.The flaps are conveniently overlapped on the roof beam attached, as can be seen from drawing 2. Appropriately, the Fastening using the counter batten E. Des another is located for the purpose of moderately on the lower edge of the roof insulation element an overlap strip S to prevent moisture from penetrating the joint to prevent between two elements.
Die Metallflachfolie F 1 kann in einer bevorzugten Ausführungsform spiegelnd, doh gegen Infrarotstrahlung reflektierend, ausgebildet sein. Besteht die Flachfolie F 1 in der bevorzugten Ausführungsform aus stabilisierter Kunststoff-Folie, so ist eine in bekannter Weise metallisierte Folie in jedem Fall vorteilhaft. In einer weiteren bevorzugten Ausfthrungsform ist die Flachfolie F 1 mikroperforiert, was den Vorteil bietet, daß dieim Wärmedämm-Material W enthaltenen Feuchtigkeit, welche den- Isolationseffekt beeintrach° tigen kann, entweicht, ohne daß die Möglichkeit besteht, daß-Regen durch die Folie F 1 eindringt, Die erfindungsgemäß beanspruchte Raumform hat den erheblichen Vorteil, daß sie weder unter- noch oberseitig auf dem Dachbalken räumlich aufträgt.The flat metal foil F 1 can in a preferred embodiment be reflective, reflecting against infrared radiation. Consists the flat film F 1 in the preferred embodiment made of stabilized plastic film, a film which has been metallized in a known manner is advantageous in any case. In In a further preferred embodiment, the flat film F 1 is micro-perforated, which offers the advantage that the moisture contained in the thermal insulation material W, which can impair the insulation effect, escapes without the possibility there is that rain penetrates through the film F 1, According to the invention claimed spatial shape has the significant advantage that it is neither below nor above spatially applied to the roof beam.
L e e r s e i t eL e r s e i t e
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782817703 DE2817703A1 (en) | 1978-04-22 | 1978-04-22 | Moisture repellent roof heat insulating element - has insulating material in shallow box comprising flat and deep drawn foil units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782817703 DE2817703A1 (en) | 1978-04-22 | 1978-04-22 | Moisture repellent roof heat insulating element - has insulating material in shallow box comprising flat and deep drawn foil units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2817703A1 true DE2817703A1 (en) | 1979-10-31 |
Family
ID=6037749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782817703 Ceased DE2817703A1 (en) | 1978-04-22 | 1978-04-22 | Moisture repellent roof heat insulating element - has insulating material in shallow box comprising flat and deep drawn foil units |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2817703A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557081A (en) * | 1982-11-01 | 1985-12-10 | Kelly Thomas L | Roofing structure with hermetically sealed panels |
| WO1994029539A1 (en) * | 1989-12-08 | 1994-12-22 | Owens-Corning Fiberglas Corporation | Insulation assembly |
| AT411541B (en) * | 1997-08-15 | 2004-02-25 | Icopal As | METHOD FOR PROVIDING AN INSULATED ROOF STRUCTURE |
| EP3064674A1 (en) * | 2015-03-03 | 2016-09-07 | Fiberlock Technologies, Inc. | Method and apparatus for an improved air barrier system |
-
1978
- 1978-04-22 DE DE19782817703 patent/DE2817703A1/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557081A (en) * | 1982-11-01 | 1985-12-10 | Kelly Thomas L | Roofing structure with hermetically sealed panels |
| WO1994029539A1 (en) * | 1989-12-08 | 1994-12-22 | Owens-Corning Fiberglas Corporation | Insulation assembly |
| AT411541B (en) * | 1997-08-15 | 2004-02-25 | Icopal As | METHOD FOR PROVIDING AN INSULATED ROOF STRUCTURE |
| EP3064674A1 (en) * | 2015-03-03 | 2016-09-07 | Fiberlock Technologies, Inc. | Method and apparatus for an improved air barrier system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8131 | Rejection |