EP2547834B1 - Luftspaltbarriere - Google Patents

Luftspaltbarriere Download PDF

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Publication number
EP2547834B1
EP2547834B1 EP11756604.2A EP11756604A EP2547834B1 EP 2547834 B1 EP2547834 B1 EP 2547834B1 EP 11756604 A EP11756604 A EP 11756604A EP 2547834 B1 EP2547834 B1 EP 2547834B1
Authority
EP
European Patent Office
Prior art keywords
air gap
attached
adhesive
angular
profile
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.)
Active
Application number
EP11756604.2A
Other languages
English (en)
French (fr)
Other versions
EP2547834A4 (de
EP2547834A1 (de
Inventor
Øystein ØVRETVEIT
Jørgen YOUNG
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.)
Isola AS
Original Assignee
Isola AS
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 Isola AS filed Critical Isola AS
Priority to PL11756604T priority Critical patent/PL2547834T3/pl
Publication of EP2547834A1 publication Critical patent/EP2547834A1/de
Publication of EP2547834A4 publication Critical patent/EP2547834A4/de
Application granted granted Critical
Publication of EP2547834B1 publication Critical patent/EP2547834B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • 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
    • 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
    • E04D12/002—Sheets of flexible material, e.g. roofing tile underlay
    • 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
    • E04B1/625—Sheets or foils allowing passage of water vapor but impervious to liquid water; house wraps
    • 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

Definitions

  • the present Invention concerns screening for use in buildings, more particularly screening of air gaps such as below the ceiling or between walls.
  • the system according to the invention is designed for mounting of wind barrier, air barrier, vapor lock vapor barrier between the rafters, studs and beams in buildings in a safe and functionally correct manner.
  • DE 297 15 391 U1 discloses an arrangement for airing in buildings comprising plastic or metal profiles to which a sheet is attached.
  • this solution is based on a fixed aperture between trusses or beams to be mounted against the elements, providing an extensive adjustment work with, for example, old buildings that are not necessarily based on fixed standards or measurements and where screening elements in a number of widths will be needed. It is therefore a purpose of the present invention to present a barrier element for the screening and proper air sealing of air gaps and the like in buildings, which act independently of the distance between the trusses, beams or other construction items it is to be placed between. It is also a purpose to present barrier elements which in an easy and quick way are possible to install with little need for tools. This is achieved with a device according to the attached independent claims.
  • the system of elements for screening for use in buildings include one or more elongated profiles or angles which are dimensioned according to the bearing, ventilation or fixing of wind barriers, vapor lock, air barrier or vapor barrier.
  • the profile itself can also be anchored to the rafters, studs or joists with suitable adhesive to ensure proper installation and function.
  • the profile dimension is adapted to the function and dimensions of the building components to which it is mounted.
  • Angular profiles will then be attached and sealed to the sides of beams, so that one of the sides of the profile is attached to one side of a beam while the other side of the profile is tangent to the lowest edge of the soffit.
  • a similar angular profile attached, in a similar manner, to the adjacent beam in the same intermediary space on the side surface of the adjacent beam facing the first beam.
  • Angular profiles can also be attached with one or more fasteners or staples to the side of the beam.
  • the wind barrier in the form of a roll of sheathing or cardboard material or other sheet material is attached to the part of the profiles facing out from the beam, and which has been applied with an adhesive strip of a suitable adhesive material.
  • Any transverse joints in the same intermediary space between continuous sheets or webs can be sealed with suitable tape or other profiles or sealants to achieve air sealing of transverse joints, so that these joints are airtight.
  • the sheathing or plate can be attached to the joists with suitable tape or other profiles or sealants to achieve air sealing of transverse joints, providing an air-tight finish.
  • the sheathing can also be clamped to the soffit by an appropriate molding.
  • the system according to the invention is suitable for use as a wind barrier at a roof.
  • Angular profiles are in that case mounted to the sides of the rafters so that the profile with sealing strip / adhesive strip, which lies against timber is mounted flush with the upper rafters. Profiles can also be attached to the rafters with appropriate fasteners to secure anchoring. Sealing strip/ adhesive strip will be able to ensure an airtight connection of joints between the angle and roll or plate or between two sheets or rolls of sealing material.
  • the angular profile is designed so that the surface of the side that attaches to the rafters or beam side will be up against the roof and the upper edge of the rafter.
  • the dimension of the side surface of the angular profile attached to the side of the beam will determine the dimension of the air gap below the ceiling, as the air gap will be equivalent to the height of the side surface of the angular profile that is attached along the beam sides.
  • Wind barrier of sheathing, cardboard or other sheet material is attached to the adhesive on the side of the angles facing the center of the aperture. All transitions and joints can then be sealed with tape or other sealing material.
  • the profile can be cut and folded over to accommodate any changes in direction in the rafter construction.
  • the angular profiles are attached to the center of the stud, joists or rafters with adhesive or sealing strip against the woodwork.
  • the profile is also attached with suitable adhesive in a suitable distance between the profile and into the wood.
  • the sheathing for the air lock is attached to the tape side of the profile wings facing the center of the aperture between the studs, joists or rafters. Insulation on either side of the air barrier is installed in the usual way.
  • the arrangement can also be applied to the vapor lock or vapor barrier.
  • the angular profile is also suitable to solve the transitions between the vapor barrier or vapor lock to be guided between the various structural parts from ceiling to floor / wall, etc.
  • An example is the transition, at vapor barrier or vapor lock, between the joist in the knee wall of A-trusses and vapor barrier or vapor lock on the bottom side of the undergird.
  • Angular profiles mounted under the undergird below the joist of the knee wall. Vapor lock is guided from the knee wall and down between undergird and is attached to the vapor barrier on the underside of the undergird.
  • the connection between the vapor barrier / vapor lock on the undergird underside and vapor barrier / vapor lock knee walls is sealed with suitable adhesive / fastening means.
  • the angular profile is also suitable for use as a connection / air sealing between a cold attic and wind barrier on the wall, also called raft.
  • the angular profiles vertical portion attached to the beam side up towards the ceiling to form an air gap between the ceiling and insulation so that air can pass from the outside into the cold attic.
  • the angular profile is bent/cut so that the profile can be attached to the beam side vertically and against or towards the top beam.
  • Wind barrier of sheathing, board, paperboard or cardboard is attached to the wings of the angular profile facing the light opening between the rafters.
  • the part of the wind barrier that goes outwards or against the top beam is sealed over the wall sheathing with clamp joist, optionally tape.
  • an angular profile that is attached to the outer edge of the top beam, to which the wind barrier is fixed, is used.
  • Figure 2 shows the application of the device for air gap according to the prior art by attachment to the beams.
  • a number of cardboard plates will be placed edge-to-edge along the length of the projected air gap.
  • the length of the side tabs that are folded for attachment to the side beams, trusses or the like, will dimension the width of the air gap.
  • Figure 4 shows the sealing of joints between two such air gap devices. Over the length of an air gap, there will be a number of such taped seams or overlaps with the tape between the layers.
  • Fig 5 and 6 show a first and a second embodiment of an angular profile 1 to apply to an air gap arrangement according to the invention.
  • the angular profile 1 comprises two elongated, mainly flat assembly parts 2, where the surfaces are suitable for fastening of adhesives.
  • An adhesive part or sealing strip 3 will be attached to the side of the profile to be attached to the beam, joist or rafter side and the adhesive part / sealing strip 3 will be attached to the side of the profile where the sheathing material is to be fixed.
  • Figure 7 shows a perspective outline of a building with an arrangement for beams and air gaps according to the Invention partially assembled.
  • fixed angular profiles should be organized.
  • the profiles can be cut and bent for any changes in the angle of the air gap.
  • one may at a roof be able to arrange the first part of the angular profile mainly vertical with a predominantly vertical fastening element.
  • angular profiles will be arranged in the longitudinal direction of the beams or trusses on both sides of a space where an air gap is to be arranged.
  • the air and moisture preventing plates or membranes may be of a rigid, semi rigid or flexible material, but it is advantageous to use a flexible material that can be brought to the construction site in the form of rolls and be rolled onto the adhesive on the angular profile. By using such material in rolls, you will obtain far fewer joints to seal than is necessary with plates according to the prior art, which simplifies the assembly process and increases the air/moisture proofing and lifetime of the air gap.
  • Suitable materials for said plates or membranes in the arrangement are cardboard, plastic, fiber plastics, mats of synthetic or natural material or otherwise.
  • the profiles are made of cardboard.
  • FIG. 10 shows a roof during installation seen from the inside, where each light aperture shows a step in the assembly process.
  • Aperture A and B shows the openings in the ceiling for insulation, that is, with exposed ceiling.
  • On the rafters are fitted angular profiles with the adhesive side turning away from the ceiling, in this case down, so that the adhesive is easily accessible from the inside of the roof.
  • the arrangement according to the Invention may also be used in walls and floors.
  • Fig 11 and 12 shows an example of an arrangement in the floor.
  • the assembly takes place in the same manner as above, first angular profiles are mounted to the sidewalls of the beams between which the air vents are to be arranged, then the membrane is attached to the angular profiles in an airtight manner, then insulation material, e.g. in the form of insulation mats may be laid over the membrane which eventually is covered by the flooring material, e.g. floor slabs or similar.
  • the air gap will here be on the underside of the floor construction to the underlying space.
  • tape for attaching the wind barrier in addition to sealing.
  • the angular profile system provides a flexible and secure air sealing of the building or structure.
  • the system is designed to meet the requirement for airproofing of buildings, which have become stricter in new regulations, and which are likely to be further increased in the future.
  • the system provides flexibility in adapting to the distance between joists, rafters and floor structures. Plates, sheets or membranes are adapted to the light opening between the profiles.
  • Adhesion Materials or sealing strips against joists, beams or rafters ensure an air sealing between the profile and the wood structure.
  • a suitable adhesive may with advantage also be fixed at regular intervals between the profile and wood in order to further ensure lasting adhesion / sealing.
  • the angular profiles can be attached to the joists, beams or rafters towards or against the membrane using Velcro fastening means. By fixing the membrane in this way one can imagine that the "hook material" is attached to the membrane while the angular profile is provided in a material that will adhere to such a hook material.
  • the angular profiles are fairly rigid in order to ensure a tight coupling to the beam sides and to give some support to the barrier material and insulation mats. They are made of cardboard that can advantageously be strengthened with for example a plastic material.
  • the Invention provides a more stable structure in that the angular profiles can provide additional support and partly to the barrier material in the form of a sheet or similar between the angular profiles, and partly for insulation mats placed on the barrier material or against the angular profiles, i.e. a roof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Claims (6)

  1. Anordnung zum Lüften in Gebäuden, umfassend Profilmembrantragelemente (1), die Winkelprofile mit länglichen Montageelementen mit Klebstoffschichten (3) zum Anbringen an Balkenflächen, Dachfachwerkbindern, Profilträgern oder dergleichen sind, zwischen denen Luftspalte vorgesehen sind, und eine an Klebstoffschichten (3) an den Montageelementen der Profilmembrantragelemente (1) befestigte Membran (4), wobei die Membran (4) den Abstand zwischen den Profilmembrantragelementen (1) überspannt und eine im Wesentlichen luftdichte Fläche zum Einschränken eines Luftspalts gebildet wird, wobei die Winkelprofile einen V-förmigen Querschnitt aufweisen, der aus zwei in einem rechten Winkel verbundenen Platten besteht,
    dadurch gekennzeichnet, dass die Profilmembrantragelemente (1) aus Pappe hergestellt sind und geschnitten und umgefaltet werden können, um jeglichen Richtungsänderungen in einer Sparrenkonstruktion Rechnung zu tragen.
  2. Anordnung nach Anspruch 1, wobei die Klebstoffschicht (3) der Profilmembrantragelemente (1) auf einer oder mehreren ihrer Flächen mit Klebstoff versehen ist.
  3. Anordnung nach Anspruch 1 oder 2, wobei die Klebstoffschicht (3) einen Klettverschluss umfasst.
  4. Anordnung nach Anspruch 1 oder 2, wobei die Membran (4) aus einem starren, halbstarren oder flexiblen Material besteht.
  5. Anordnung nach einem der vorhergehenden Ansprüche, wobei die Membran (4) in Form einer Rolle gelagert und transportiert wird.
  6. Anordnung nach einem der vorhergehenden Ansprüche, wobei die Profilmembrantragelemente (1) mit Klebstoff und Befestigungselementen an den Balkenflächen befestigt sind.
EP11756604.2A 2010-03-17 2011-03-17 Luftspaltbarriere Active EP2547834B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11756604T PL2547834T3 (pl) 2010-03-17 2011-03-17 Powietrzna bariera szczelinowa

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20100388 2010-03-17
PCT/NO2011/000090 WO2011115506A1 (en) 2010-03-17 2011-03-17 Air gap barrier

Publications (3)

Publication Number Publication Date
EP2547834A1 EP2547834A1 (de) 2013-01-23
EP2547834A4 EP2547834A4 (de) 2016-10-05
EP2547834B1 true EP2547834B1 (de) 2018-03-28

Family

ID=44649427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11756604.2A Active EP2547834B1 (de) 2010-03-17 2011-03-17 Luftspaltbarriere

Country Status (5)

Country Link
EP (1) EP2547834B1 (de)
DK (1) DK2547834T3 (de)
LT (1) LT2547834T (de)
PL (1) PL2547834T3 (de)
WO (1) WO2011115506A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014113502A1 (de) * 2014-09-18 2016-03-24 Biologische Insel Lothar Moll Gmbh & Co. Kg Dichtungselement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431243B (sv) * 1979-02-19 1984-01-23 Jan Jonsson Distansorgan for skapande av luftspalter
DK173448B1 (da) * 1997-08-15 2000-11-06 Icopal As Dobbelt undertag
DE29715391U1 (de) * 1997-08-27 1998-12-24 Klöber, Johannes, 58256 Ennepetal Tragleiste
US6594965B2 (en) * 2001-08-21 2003-07-22 Benjamin Obdyke Incorporated Spacer for providing drainage passageways within building structures
US20100229498A1 (en) * 2004-12-09 2010-09-16 Pollack Robert W Devices and methods to provide air circulation space proximate building insulation
US8276336B2 (en) * 2005-05-19 2012-10-02 E I Du Pont De Nemours And Company Article and method for controlling moisture
DE102005060643A1 (de) * 2005-12-05 2007-09-20 Protektorwerk Florenz Maisch Gmbh & Co Kg Aufdopplungsprofil
IE86172B1 (en) * 2007-05-01 2013-04-10 Kingspan Res & Dev Ltd A composite insulating panel having a heat exchange conduit means
US20110088334A1 (en) * 2009-10-19 2011-04-21 E. I. Du Pont De Nemours And Company Article and method for controlling moisture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DK2547834T3 (en) 2018-07-02
WO2011115506A1 (en) 2011-09-22
EP2547834A4 (de) 2016-10-05
PL2547834T3 (pl) 2018-12-31
EP2547834A1 (de) 2013-01-23
LT2547834T (lt) 2018-09-10

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