DE202011100896U1 - Discharge element as a means of increasing the dämmbaren cross-section in Zwischenosparrendämmsystem - Google Patents
Discharge element as a means of increasing the dämmbaren cross-section in Zwischenosparrendämmsystem Download PDFInfo
- Publication number
- DE202011100896U1 DE202011100896U1 DE201120100896 DE202011100896U DE202011100896U1 DE 202011100896 U1 DE202011100896 U1 DE 202011100896U1 DE 201120100896 DE201120100896 DE 201120100896 DE 202011100896 U DE202011100896 U DE 202011100896U DE 202011100896 U1 DE202011100896 U1 DE 202011100896U1
- Authority
- DE
- Germany
- Prior art keywords
- aufdopplungselement
- glued
- protection
- wood
- layer
- 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.)
- Expired - Lifetime
Links
- 239000002023 wood Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000004793 Polystyrene Substances 0.000 claims abstract 2
- 229920002223 polystyrene Polymers 0.000 claims abstract 2
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static 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
- 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
- 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
- E04D13/1681—Insulating of pre-existing roofs with or without ventilating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
Aufdopplungselement 5 zusammengeklebt aus einer quaderförmigen Holzschicht 1 und einer aufgeklebten quaderförmigen Dämmschicht aus extrudiertem Polystyrol 2. Das Aufdopplungselement ist an den Befestigungspunkten vorgebohrt 4 und besitzt aufgeklebte Dichtungsringe 3.Doubling element 5 glued together from a cuboid wood layer 1 and a glued-on cuboid insulating layer made from extruded polystyrene 2. The doubling element is pre-drilled 4 at the fastening points and has glued-on sealing rings 3.
Description
Meine Erfindung betrifft ein Aufdopplungselement als Mittel zur Erhöhung des dämmbaren Querschnittes für Zwischensparrendämmsysteme im Steildachbereich.My invention relates to a doubling element as a means of increasing the dämmbaren cross section for Zwischenparrendämmsysteme in the pitched roof area.
Im Zuge steigender Anforderungen an die Wärmedämmung, insbesondere im Steildachbereich, haben sich Zwischensparrendämmsysteme in der Baupraxis etabliert. Hierbei werden schlecht wärmeleitende, weiche, wolleähnliche Dämmmatten aus Mineralgestein, Glas, Hanf, Zellulose u. ä. zwischen den Sparren verlegt. Auch findet das Befüllen der Hohlräume mit losen Dämmstoffen aus z. B. Zellulose im Einblasverfahren Anwendung.In the course of increasing demands on the thermal insulation, in particular in the pitched roof area, intermediate spar insulation systems have established themselves in the construction practice. Here are poorly thermally conductive, soft, wool-like insulating mats of mineral rock, glass, hemp, cellulose u. Ä. moved between the rafters. Also finds the filling of the cavities with loose insulation from z. B. cellulose in the injection method application.
Eine zusätzlich unter der Dämmschicht verlegte und dicht verklebte Dampfsperr-Folie soll Feuchtigkeit, die durch das Wohnen im Inneren entsteht, daran hindern in den Dämmstoff einzudringen. Feuchtigkeit vermindert stark die Dämmwirkung des Dämmstoffes und kann auch angrenzende Bauteile schädigen indem Schimmelbildung begünstigt wird.An additionally under the insulation layer laid and tightly bonded vapor barrier film moisture from the living inside, prevent it from penetrating into the insulation material. Moisture greatly reduces the insulating effect of the insulating material and can also damage adjacent components by favoring mold growth.
Da Dachsparren von älteren Dachstühlen oft nur 12 bis 16 cm hoch sind, wird bei Verwendung von Zwischensparrendämmungen, die Höhe der Sparren mit parallel angeordneten Kanthölzern aufgedoppelt. Bei zunehmenden Dämmstoffdicken, stellt dieses Verfahren jedoch einen hohen Aufwand dar und erfordert ggf. eine statische Berechnung bezüglich der Befestigungen.Since rafters of older trusses are often only 12 to 16 cm high, the height of the rafters is doubled with parallel squared lumber when using rafter rims. With increasing insulation thicknesses, however, this method is a high effort and possibly requires a static calculation with respect to the fasteners.
Des Weiteren ist dieser mit Holz verstärkt Sparrenbereich immer noch ungenügend wärmegedämmt, da weiterhin nur zwischen den Sparren Dämmstoff eingebracht ist.Furthermore, this wood-reinforced rafter area is still insufficiently thermally insulated, as further only between the rafters insulation is introduced.
Wenn es sich um ein zu sanierendes bewohntes Dachgeschoss handelt und die Sanierung nur von Außen möglich ist, ist die Verlegung der unter der Dämmschicht liegende Dampfsperr-Folie nur in geschlaufter Weise möglich (
Ausgehend von diesem Stand der Technik stellt sich meine Erfindung die Aufgabe, ein Aufdopplungselement zur Verfügung zu stellen, welches die erforderliche Sparrenhöhe erzeugt, eine maximale Dämmwirkung des Sparrenbereiches erreicht, die tragenden Holzteile des Dachstuhles vor Feuchtigkeit schützt und nicht die Dichtheit der Dampfsperr-Folie beeinträchtigt.Based on this prior art, my invention has the task of providing a doubling element which generates the required rafter height, achieves a maximum insulating effect of the rafter area, protects the load-bearing timber parts of the roof truss from moisture and does not impair the tightness of the vapor barrier film ,
Diese Aufgabe wird durch mein Aufdopplungselement mit den Merkmalen des Anspruches 1 gelöst.This object is achieved by my doubling element with the features of
Die bevorzugte Ausführung meiner erfindungsgemäßen Lösung sieht vor, ein Aufdopplungselement mit einer Kantholz ähnlichen Form bereitzustellen, welches die gleiche Breite wie der zu erhöhende Sparren und eine dem Folien-Rollenmaß, abzüglich Überdeckung, angepassten Länge aufweist. Die Befestigungspunkte sind mittig in einem regelmäßigen Abstand vorgebohrt.The preferred embodiment of my solution according to the invention provides to provide a doubling element with a squared timber-like shape, which has the same width as the rafter to be raised and the film roll dimension, minus coverage, adapted length. The attachment points are pre-drilled in the middle at a regular distance.
Die Höhe des Elements richtet sich nach der erforderlichen Dämmstoffdicke.The height of the element depends on the required insulation thickness.
Die oberseitige Holzschicht bildet die Basis für den weiteren Dachaufbau von Unterspannbahn, Konterlattung, Dachlattung und Dachziegel o. ä..The top-side wood layer forms the basis for the further roof structure of roofing membrane, counter battens, roof battens and roof tiles o. Ä ..
Die unterseitige Dämmschicht ist mit der Holzschicht verklebt und besitzt zusätzlich aufgeklebte Dichtungsringe welcher die Schraublöcher, die beim Aufschrauben des Aufdopplungelements entstehen, zur Dampfsperr-Folie abdichtet.The underside insulation layer is glued to the wood layer and additionally has glued-on sealing rings which seals the screw holes that arise when screwing the doubling element to the vapor barrier film.
Nachfolgend wird anhand von Zeichnungen mein Aufdopplungelement in bevorzugter Ausführung beschrieben.Hereinafter, with reference to drawings, my doubling element will be described in a preferred embodiment.
Es ist die oberseitige Holzschicht
Es ist die oberseitige Holzschicht
Es ist das Aufdopplungelement
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201120100896 DE202011100896U1 (en) | 2011-05-17 | 2011-05-17 | Discharge element as a means of increasing the dämmbaren cross-section in Zwischenosparrendämmsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201120100896 DE202011100896U1 (en) | 2011-05-17 | 2011-05-17 | Discharge element as a means of increasing the dämmbaren cross-section in Zwischenosparrendämmsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202011100896U1 true DE202011100896U1 (en) | 2011-08-04 |
Family
ID=44585675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201120100896 Expired - Lifetime DE202011100896U1 (en) | 2011-05-17 | 2011-05-17 | Discharge element as a means of increasing the dämmbaren cross-section in Zwischenosparrendämmsystem |
Country Status (1)
Country | Link |
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DE (1) | DE202011100896U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014195197A1 (en) * | 2013-06-07 | 2014-12-11 | Rockwool International A/S | An insulating roof support assembly, a method of installing such roof support assembly and an insulating roof construction |
-
2011
- 2011-05-17 DE DE201120100896 patent/DE202011100896U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014195197A1 (en) * | 2013-06-07 | 2014-12-11 | Rockwool International A/S | An insulating roof support assembly, a method of installing such roof support assembly and an insulating roof construction |
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 (en) * | 2013-06-07 | 2020-05-29 | Роквул Интернэшнл А/С | Insulating roof support assembly, method of installing such roof support assembly and insulating roof construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20110922 |
|
R150 | Term of protection extended to 6 years | ||
R150 | Term of protection extended to 6 years |
Effective date: 20140611 Effective date: 20140531 |
|
R156 | Lapse of ip right after 3 years | ||
R153 | Extension of term of protection rescinded |
Effective date: 20150603 Effective date: 20140531 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20141202 |