EP3184711B1 - Dämmplatten aus steinwolle, dämmsystem und verfahren zum verlegen - Google Patents

Dämmplatten aus steinwolle, dämmsystem und verfahren zum verlegen Download PDF

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Publication number
EP3184711B1
EP3184711B1 EP16205141.1A EP16205141A EP3184711B1 EP 3184711 B1 EP3184711 B1 EP 3184711B1 EP 16205141 A EP16205141 A EP 16205141A EP 3184711 B1 EP3184711 B1 EP 3184711B1
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EP
European Patent Office
Prior art keywords
groove
panel
longitudinal side
hanger
upper face
Prior art date
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Active
Application number
EP16205141.1A
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English (en)
French (fr)
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EP3184711A1 (de
Inventor
Daniela Pasquero
Fernand Cortella
Michel Guillon
Alexandre Bourdiaux
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.)
Rockwool AS
Original Assignee
Rockwool International AS
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Publication date
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Application filed by Rockwool International AS filed Critical Rockwool International AS
Priority to PL16205141T priority Critical patent/PL3184711T3/pl
Publication of EP3184711A1 publication Critical patent/EP3184711A1/de
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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
    • E04D13/1625—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
    • E04D13/1631—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 the means deriving from the nature or the shape of the insulating material itself
    • 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
    • E04D13/1637—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 the roof purlins or rafters being mainly insulated from the interior, e.g. the insulating material being fixed under or suspended from the supporting framework

Definitions

  • the invention relates to insulating panels made of mineral wool, and in particular rock wool. Such insulating panels can be used on the underside of a roof. According to a prior art, a first layer of insulating panels is disposed between rafters of the frame and a second layer of insulating panels is disposed under the rafters and the first layer of insulating panels.
  • the insulating panels provide thermal and sound insulation for the use of the attic.
  • the document EP 0 683 288 A1 discloses the features of the preamble of claim 1. There is a need to make laying insulation easier and faster. The invention improves the situation. It is more particularly intended to provide a fast-fitting insulating panel.
  • the invention proposes for this purpose an insulating panel having the features of claim 1 and having an upper face and a lower face.
  • the lower face is parallel and opposite to the upper face.
  • the panel has a first longitudinal side and a second longitudinal side, parallel and opposite the first longitudinal side.
  • the panel comprises a rock wool body of substantially uniform density.
  • At least one profiled groove is formed in said insulating panel from the upper face and the first longitudinal side.
  • Said groove is of rectangular section with a first surface parallel to the upper face and closer to the upper face than the lower face and a second surface parallel to the first longitudinal side.
  • the first longitudinal side is plane between the groove and the lower face.
  • the second longitudinal side is flat and extends continuously between the upper face and the face lower. The second surface of the groove extends continuously from the upper face.
  • a chevron may be housed in the groove while the second longitudinal side of the panel bears against another rafter.
  • the notch provides a localized decoupling function of two parts of the insulating panel in the direction of the thickness, the part between the two rafters on the one hand, and the part below the rafters on the other hand.
  • the region of the first part adjacent to the notch in the transverse direction may be slightly deformed, elastically and possibly plastically during the insertion between the two rafters. This ensures a good airtightness between each rafter and the insulation panel considered.
  • the deformation also favors the temporary retention of the panel before its final fixation. An operator can hold the panel with one hand while using the other hand to secure it.
  • a single panel provides the insulation function between the rafters and the insulation function under the rafters.
  • the exposure time is greatly reduced. Only one operator can install the insulation board.
  • the panel has sufficient mechanical strength to admit reversible deformations under the application of pressure on the second surface of the groove, resulting from a hand laying. The maintenance of the panel between two rafters is facilitated.
  • at least one profiled notch is formed in said insulating panel from the second surface of the groove.
  • Said notch is of greater depth than its width.
  • Said notch has a first edge and a second edge parallel and opposite to the first edge. The first edge is closer to the lower face and the second edge is closer to the upper face. The first edge is coplanar with the first surface of the groove.
  • the second surface of the groove extends continuously between the upper face and said notch. The ability to lateral elastic deformation is increased.
  • the second surface of the groove is planar and extends continuously between the top face and the first surface of the groove.
  • the groove is strictly rectangular. Manufacturing is simplified.
  • the body is of substantially homogeneous density.
  • the distance between the second surface and the first longitudinal side is less than the distance between the upper face and the first surface.
  • the good behavior of the panel is favored.
  • the density of the panel is between 20 and 80 kg / m 3 , preferably between 45 and 60 kg / m 3 , for example between 50 and 55 kg / m 3 . It can therefore have a clean shape and be placed easily by an operator.
  • the distance between the upper face and the lower face is between 100 and 600 mm, preferably between 150 and 300 mm. Quality insulation is ensured while enjoying a quick installation.
  • the distance between the first longitudinal side and the second longitudinal side is between 400 and 800 mm, preferably between 500 and 700 mm. It is thus possible to quickly install panels of significant length.
  • the distance between the upper face and the first surface of the groove is between 40 and 200 mm, preferably between 50 and 80 mm.
  • the provisional retention of the panel by clamping between two rafters is satisfactory.
  • the distance between the first longitudinal side and the second surface of the groove is between 20 and 120 mm, preferably between 35 and 60 mm. This prevents the layer of the panel located under the groove, in the installed position, deforms excessively downwards.
  • the depth of the notch taken between the second surface of the groove and the bottom of the notch is between 8 and 40 mm, preferably between 10 and 20 mm. Sufficient flexibility is imparted in the region above the notch, in the installed position of the panel, to accommodate variations in distance between two rafters.
  • the panel may include a vapor barrier on one of the two faces.
  • the invention also proposes an insulation system comprising at least one suspension disposed between two panels.
  • the hanger is in contact with the first longitudinal side of said panel and with the second longitudinal side of a neighboring panel.
  • the hanger comprises a first flat end flush with the groove and for fixing the hanger to a chevron, a second end opposite the first protruding from the underside of said panel and provided with a support member for supporting a smooth plasterboard, and foldable tabs, one intended to be in contact with the underside of said panel, the other intended to be in contact with the underside of the adjacent panel, the hanger being monobloc.
  • the tabs are disposed on one side and the other of a central portion extending from the first end to the second end.
  • the folding of the tabs for one panel and the other for the neighboring panel is fast and intuitive.
  • the central portion may be provided with the attachment member of a bar for receiving the fixing screws of plastering plates or equivalent.
  • Such a method is particularly economical while being appreciated by laying operators.
  • profile here means the property according to which a panel has a constant cross section along its length. Therefore, the description of a cross section taken at any point along the length is sufficient.
  • chevron the piece of framework that supports the truss or slats on which rest the tiles or slates.
  • the rafters are arranged in the direction of the slope of the roof.
  • the rafters are generally based on horizontal structural members called failures. Under-roof insulation can benefit from the volume of the attic space as living space.
  • the applicant has developed a panel ensuring high quality insulation in accordance with current standards and quick and easy installation.
  • the insulating panel 1 essentially comprises a body of mineral wool, preferably rockwool.
  • the body is monobloc.
  • the body is of homogeneous density.
  • a vapor barrier can be added.
  • the insulating panel 1 comprises an upper face 2 and a lower face 3 parallel.
  • the lower face 3 is opposed to the upper face 2.
  • the upper 2 and lower 3 surfaces form the main surfaces of the insulating panel 1.
  • the insulating panel comprises a first longitudinal side 4 and a second longitudinal side 5 parallel.
  • the second longitudinal side 5 is opposed to the first longitudinal side 4.
  • the longitudinal sides 4 and 5 extend over the length and the thickness of the insulating panel 1.
  • the upper 2 and lower 3 surfaces extend over the length and the width of insulating panel 1.
  • the insulating panel 1 is profiled.
  • the insulating panel 1 can be manufactured according to a continuous on-line manufacturing process.
  • a groove 6 and a notch 7 are formed in the insulating panel 1.
  • the groove 6 is longitudinal, thereby maintaining the profiled character of the insulating panel 1.
  • the groove 6 has a rectangular section.
  • the groove 6 is formed from the upper face 2 and from the first longitudinal side 4 of the insulating panel 1. In other words, the groove 6 is formed from a corner of the insulating panel 1.
  • the groove 6 has a first surface 8 parallel to the upper face 2.
  • the groove 6 has a second surface 9 parallel to the first longitudinal side 4. In the embodiment shown, the dimension of the second surface 9 in the direction of the thickness of the insulating panel 1 is greater than the dimension of the first surface 8 in the width direction. In other words, the groove 6 has a depth greater than its width.
  • the notch 7 is formed in the insulating panel 1 from the groove 6. More specifically, the notch 7 is formed in the insulating panel 1 from the second surface 9 of the groove 6.
  • the notch 7 has a notch first edge 10 and a second edge 11.
  • the edges 10 and 11 of the notch 7 are parallel.
  • a bottom 12 may be perpendicular to the first and second edges 10 and 11.
  • the notch 7 is made by removal of material, for example by milling. Alternatively, the bottom is narrow, the notch 7 being cut by a solid blade, for example a knife.
  • the notch 7 is profiled thus retaining the profiled character of the insulating panel 1.
  • the first edge 10 of the notch 7 is coplanar with the first surface 8 of the notch 6.
  • the second edge 11 of the notch 7 is disposed between the first surface 8 of the notch 6 and the upper face 2.
  • the first edge 10 is located on the side of the lower face 3 while the second edge 11 is located on the side of the lower face 3.
  • the notch 7 has a depth greater than its width.
  • the dimension of the bottom 12 taken in the direction of the thickness of the insulating panel 1 is smaller than the dimension of the first and second edges 10 and 11 taken in the width direction of the insulating panel 1.
  • the first surface 8 is continuous.
  • the second surface 9 is continuous.
  • the second side 5 of the insulating panel is continuous. Continuous means a surface obtained by cutting a mineral wool mat by a flat tool. Thus, the first surface 8 of the groove 6 is flat.
  • the second surface 9 is flat.
  • the second side 5 of the insulating panel is planar.
  • the insulating panel 1 is devoid of notch.
  • the groove 6 is rectangular in the strict sense.
  • the first surface 8 and the second surface 9 meet at right angles.
  • the second surface 9 extends continuously between the upper face 2 and the first surface 8.
  • the insulating panel 1 provides sufficient mechanical strength to be inserted between two rafters 20 and 21, see figure 2 . Compression results in reversible deformations in the elastic domain. Light pressure can be applied by the inner faces of two adjacent chevrons while elastically deforming the insulating panel 1. Plastic deformation is avoided.
  • each chevron 20, 21 has a rectangular section.
  • Each chevron has a lower face 20a, 21a, an upper face 20b, 21b supporting slats not shown, a side face 20c, 21c and an opposite side face 20d, 21d.
  • the lateral face 20d of the chevron 20 faces the lateral face 21c of the chevron 21.
  • the lateral face 20d is in contact with the second surface 9 of the groove 6.
  • the lateral face 21c of the chevron 21 is in contact with the second longitudinal side 5 of the insulating panel 1.
  • the lower face 20a of the chevron 20 is in contact with the first surface 8 of the groove 6.
  • the notch 7 appears of smaller dimension in the direction of the width of the insulating panel 1 on the figure 2 by comparison with the figure 1 . This is due to the deformation of the insulating panel 1 by compression between the two rafters 20 and 21. Specifically, the region of the insulating panel 1 between the plane of the upper face 2 and the plane of the second edge 11 of the notch 7 on the one hand, and understood, according to perpendicular direction, between the plane of the second surface 9 of the groove 6 and a plane parallel to the previous and passing through the bottom of the notch 7 is elastically compressed.
  • the notch 7 thus makes it possible to promote the deformation of this region while preventing said deformation from spreading to other parts of the insulating panel 1, for example to a region comprising the first surface 8 of the groove 6 or else the first longitudinal side 4 of the insulating panel 1.
  • a regular contact between the first surface 8 of the groove 6 and the lower surface 20a of the chevron 20 participates in a quality insulation.
  • the first longitudinal side 4 of the insulating panel 1 and the side face 20c of the chevron 20 are coplanar.
  • the second longitudinal side 5 is coplanar with the surface 21c of the chevron 21.
  • the upper face 2 of the insulating panel 1 is offset from the upper surfaces 20b and 21b of the rafters 20 and 21 leaving a gap. Such a space is desired to allow good ventilation of the roof. In the case where such a space is not useful, the upper face 2 of the insulating panel 1 may be coplanar with the upper faces 20b and 21b of the rafters 20 and 21.
  • the depth of the groove 6 in the direction of the thickness of the insulating panel 1 is between 20 and 50% of the thickness of the insulating panel 1.
  • the width of the groove 6 in the direction of the width of the insulating panel 1 may be between 5 and 10% of the width of said insulating panels 1.
  • the groove 6 has a depth greater than its width.
  • the thickness of the insulating panel 1 is between 100 and 600 mm, preferably between 150 and 300 mm, for example equal to 205 mm.
  • the width of the insulating panel 1 is between 400 and 800 mm, preferably between 500 and 700 mm, for example equal to 600 mm.
  • the width of the insulating panel 1 is equal to the distance between two rafters increased by the width of a chevron.
  • the width of the groove 6 may be between 20 and 120 mm, preferably between 35 and 60 mm, for example equal to 50 mm.
  • the width of 50 mm is particularly suitable for a rafter of 60 mm width. So, we may provide a groove width 6 of 5 to 15 mm less than the width of the corresponding chevron.
  • the depth of the groove 6 in the direction of the thickness of the insulating panel 1 may be between 40 and 200 mm, preferably between 50 and 90 mm, for example equal to 60 mm.
  • the depth of 60 mm is suitable for a chevron 80 mm in height while leaving a space of 20 mm height above the upper face 2 between the side faces 20d and 21c of the rafters 20 and 21.
  • the first surface 8 of the groove 6 is in contact with the lower face 20a of the chevron 20 with a low contact pressure.
  • Equivalent nominal dimensions can be provided between the height of the chevron taken in the direction of the thickness of the insulating panel 1 and the sum of the depth of the groove and the possible space between the rafters above the upper face 2 of the insulating panel 1.
  • the contact is provided between the first surface 8 of the groove 6 and the lower face 20a of the chevron 20 while avoiding deformation.
  • We can thus maintain a good flatness of the first longitudinal side 4 of the insulating panel 1 for contact with the second longitudinal side of an adjacent panel, visible on the figure 5 .
  • the second longitudinal side 5 of a second panel comes into contact with the lateral face 20c of the chevron 20 and the first longitudinal side 4 of the insulating panel 1.
  • the insulating panel 1 is retained between the rafters 20 and 21 due to the elasticity in the width direction offered by the deformable region of said insulating panel 1 located between the notch 7 and the upper face 2, close to the second surface 9 of the groove 6.
  • the notch 7 by increasing the deformability of said deformable region makes it possible to reduce any deformation of the part of the second longitudinal side 5 in contact with the lateral face 21c of the chevron 21.
  • a deformation of the second longitudinal side 5 is preferably to be avoided in order to provide a flat surface for the contact with the first longitudinal side 4 of an adjacent panel whose groove 6 surrounds the rafter 21. In the mode without notch, the deformation is local.
  • a hanger 30 is shown respectively in the state in which said hanger 30 is fixed to a chevron and allows the insertion of an insulating panel 1 and in the state in which said hanger 30 participates in the retention of two panels insulators each located on one side.
  • the hanger 30 has essentially a thin tongue shape.
  • the hanger 30 may be made of metal, for example galvanized steel.
  • the hanger 30 is monobloc.
  • the hanger 30 may have a thickness of between 0.4 and 10 mm, preferably between 0.5 and 0.8 mm.
  • the hanger 30 has a generally rectangular shaped body 31 provided with holes 32 allowing the passage of fastening screws on a chevron.
  • the holes 32 are arranged at a first end of the body 31.
  • the hanger 30 is provided with a support member 33 of a stringer or fur under the form of two protrusions extending laterally.
  • the hanger 30 also comprises two lugs offset relative to the fastening member 33 towards the other end.
  • the tabs 34 and 35 are obtained by partial cutting from the body 31.
  • the tabs 34 and 35 are attached to the body 31 by a continuous portion over a short length, for example of the order of one centimeter and are separated from the body 31 by a cutout on the side of the end provided with the holes 32.
  • the length of the tabs 34 and 35 may be of the order of 40 to 70% of the total length of the hanger 30.
  • the width of the legs 34 and 35 is significantly smaller than the width of the body 31 so that the folding operation causes the tabs 34 and 35 to bend while retaining the flat shape of the body 31.
  • the tabs 34 and 35 can be folded substantially at right angles so as to support the lower faces 3 of two adjacent panels.
  • the hanger 30, intended to be arranged between two adjacent panels, has a small thickness.
  • On the figure 5 is illustrated an in-place insulation system installed by crawling under a roof. Framing was only represented the rafters 20 and 21 so as to simplify the drawing.
  • a line 30 is fixed to the chevron 21, for example, by screwing.
  • Most of the body 31 of the hanger 30 is disposed between the first longitudinal side 4 of a first insulating panel and the second longitudinal side 5 of a second insulating panel, said longitudinal sides being in contact with each other. other on their length except for the place where the hanger 30 is arranged.
  • the tabs 34 and 35 have been bent at right angles.
  • the tabs 34 and 35 participate in holding in place the insulating panels.
  • a fur or smooth 36 is hooked to the attachment member 33 of the hanger 30.
  • a space can be left between the smooth and the lower face 3.
  • the furs or smooth are arranged horizontally at regular intervals.
  • Under the plate 36 is fixed a plasterboard 37, for example by means of screws.
  • the insulating system thus formed offers excellent thermal performance.
  • the underside of the rafters is covered by a significant thickness of insulation.
  • the rafters themselves participate in the insulation because of their intrinsic properties.
  • the laying of the insulating system can be carried out as follows. An operator proceeds first to the installation of the lines 30 on a lateral face 20c, 21c of the rafters using a template or predetermined markings, the lines being in the state illustrated on the figure 3 .
  • the tabs 34 and 35 are coplanar with the body 31 of the hanger 30. The tabs 34 and 35 leave the passage free to install the insulating panels 1. Then, the operator inserts the insulating panels 1 between the rafters. Each chevron is thus disposed in a groove 6 of an insulating panel 1.
  • the lines 30 provide a guide for the insertion of the insulating panels 1.
  • the insertion of the panel 1 between adjacent chevrons 20 and 21 may require a slight effort . At this stage, the effort can be provided by the two hands of the operator who, once this is done, has a hand released by the restraint provided by the clamping between the rafters.
  • the neighboring panel can be inserted in the same way while benefiting from the lack of roughness offered by the hanger 30 before folding the lug for said corresponding insulating panel.
  • a hanger 30 is shown respectively in the state in which said hanger 30 is fixed to a chevron and allows the insertion of an insulating panel 1 and in the state in which said hanger 30 participates in the retention in place of two insulating panels each located on one side.
  • the hanger 30 has essentially a thin tongue shape.
  • the hanger 30 may be made of metal, for example galvanized steel.
  • the hanger 30 is monobloc.
  • the hanger 30 may have a thickness of between 0.4 and 1 mm, preferably between 0.5 and 0.8 mm.
  • the hanger 30 has a body 31 provided with holes 32 allowing the passage of fixing screws on a chevron.
  • the holes 32 are arranged at a first end of the body 31.
  • the hanger 30 is provided with a support member 33 of a stringer or fur under the form of two protrusions extending laterally.
  • the body 31 has a general shape of a Latin cross with two lateral extensions 39 and 40.
  • the lateral extensions 39 and 40 are square.
  • the hanger 30 also comprises two tabs 34 and 35 offset relative to the fastening member 33 towards the other end.
  • the tabs 34 and 35 are derived from the lateral extensions 39 and 40.
  • the tabs 34 and 35 are obtained by partial cutting from the body 31.
  • the tabs 34 and 35 are attached to the body 31 by a continuous portion over a short length, for example. example of the order of one centimeter and are separated from the body 31 by a cutout on the side of the end provided with the holes 32.
  • the length of the legs 34 and 35 may be of the order of 30 to 70% of the length total of the hanger 30.
  • the width of the tabs 34 and 35 is significantly smaller than the width of the body 31 so that the folding operation causes the folding of the tabs 34 and 35 while maintaining the flat shape of the body 31 and the lateral extensions 39 and 40.
  • the tabs 34 and 35 are folded in the same direction, cf. figure 7 .
  • the tabs 34 and 35 are folded substantially at right angles.
  • the hanger 30 comprises a handle 38 surrounding the support member 33.
  • the handle 38 is in register with the body 31 between the lateral extensions 39 and 40 and the support member 33 and with the support member 33.
  • the handle 38 is U-shaped.
  • the handle 38 has outer edges aligned with the outer edges of the tabs 34 and 35.
  • the handle 38 is formed by cutting a blank sheet.
  • the handle 38 is folded in the opposite direction to the tabs 34 and 35, cf. figure 7 .
  • the handle 38 is bent substantially at right angles.
  • the handle 38 forms a foldable tab for holding a panel.
  • the handle 38 and the tabs 34 and 35 are offset in height.
  • the handle 38 and the tabs 34 and 35 are offset in the direction of the thickness of the insulating panel 1, cf. figure 8 .
  • the lag is negligible.

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Claims (11)

  1. Dämmplatte (1), die eine Oberseite (2) und eine zur Oberseite parallele und entgegengesetzte Unterseite (3), eine erste Längsseite (4) und eine zur ersten Längsseite (4) parallele und entgegengesetzte zweite Längsseite (5) aufweist, wobei die Platte einen Körper aus Steinwolle hat; wobei mindestens eine profilierte Nut (6) ausgehend von der Oberseite (2) und der ersten Längsseite (4) in der Dämmplatte (1) ausgebildet ist, wobei die Nut (6) von rechteckigem Querschnitt ist und eine erste Oberfläche (8), die parallel zur Oberseite (2) und näher an der Oberseite als die Unterseite ist, und eine zur ersten Längsseite (4) parallele zweite Oberfläche (9) hat, wobei die erste Längsseite (4) zwischen der Nut (6) und der Unterseite (3) plan ist, wobei die zweite Längsseite (5) plan ist und sich durchgehend zwischen der Oberseite (2) und der Unterseite (3) erstreckt, wobei die zweite Oberfläche (9) der Nut (6) plan ist und sich ausgehend von der Oberseite (2) durchgehend erstreckt,
    dadurch gekennzeichnet, dass sie umfasst
    mindestens eine profilierte Auskerbung (7), die in der Dämmplatte (1) ausgehend von der zweiten Oberfläche (9) der Nut (6) ausgebildet ist,
    wobei die Einkerbung (7) von einer Tiefe ist, die größer ist als ihre Breite,
    wobei die Einkerbung (7) einen ersten Rand (10) und einen zum ersten Rand parallelen und entgegengesetzten zweiten Rand (11) aufweist, wobei der erste Rand (10) näher an der Unterseite (3) und der zweite Rand (11) näher an der Oberseite (3) ist, wobei der erste Rand (10) koplanar mit der ersten Oberfläche (8) der Nut ist, wobei sich die zweite Oberfläche (9) der Nut (6) durchgehend zwischen der Oberseite (2) und der Einkerbung (7) erstreckt.
  2. Platte nach Anspruch 1, wobei die zweite Oberfläche (9) der Nut (6) plan ist und sich durchgehend zwischen der Oberseite (2) und der ersten Oberfläche (8) der Nut (6) erstreckt.
  3. Platte nach einem der vorhergehenden Ansprüche, wobei der Abstand zwischen der zweiten Oberfläche (9) und der ersten Längsseite (4) kleiner ist als der Abstand zwischen der Oberseite (2) und der ersten Oberfläche (8).
  4. Platte nach einem der vorhergehenden Ansprüche, wobei die Volumenmasse der Platte zwischen 20 und 80 kg pro Kubikmeter, vorzugsweise zwischen 45 und 60 kg pro Kubikmeter beträgt.
  5. Platte nach einem der vorhergehenden Ansprüche, wobei der Abstand zwischen der Oberseite (2) und der Unterseite (3) zwischen 100 und 600 mm, vorzugsweise zwischen 150 und 300 mm beträgt, und der Abstand zwischen der ersten Längsseite (4) und der zweiten Längsseite (5) zwischen 400 und 800 mm, vorzugsweise zwischen 500 und 700 mm beträgt.
  6. Platte nach einem der vorhergehenden Ansprüche, wobei der Abstand zwischen der Oberseite (2) und der ersten Oberfläche (8) der Nut zwischen 40 und 200 mm, vorzugsweise zwischen 50 und 80 mm beträgt.
  7. Platte nach einem der vorhergehenden Ansprüche, wobei der Abstand zwischen der ersten Längsseite (4) und der zweiten Oberfläche (9) der Nut zwischen 20 und 120 mm, vorzugsweise zwischen 35 und 60 mm beträgt.
  8. Platte nach Anspruch 1, wobei die zwischen der zweiten Oberfläche (9) der Nut und dem Grund der Einkerbung (7) gemessene Tiefe der Einkerbung (7) zwischen 8 und 40 mm, bevorzugt zwischen 10 und 20 mm beträgt.
  9. Dämmsystem, mindestens zwei Platten umfassend, wovon mindestens eine (1) nach einem der vorhergehenden Ansprüche ist, und mindestens eine zwischen den zwei Platten angeordnete Aufhängung (30), die in Kontakt mit der ersten Längsseite der Platte und mit der zweiten Längsseite einer Nachbarplatte steht, wobei die Aufhängung ein zur Nut bündiges erstes planes Ende und ein dem ersten Ende entgegengesetztes zweites Ende hat, das in Bezug auf die Unterseite (3) der Platte vorsteht und mit einem Halterungselement (33), das dazu vorgesehen ist, eine Gipstafelleiste (36) zu haltern, und faltbaren Laschen (34, 35) versehen ist, wobei eine zum Kontakt mit der Unterseite (3) der Platte (1) und die andere zum Kontakt mit der Unterseite der Nachbarplatte gedacht ist, wobei die Aufhängung aus einem Stück ist.
  10. System nach Anspruch 9, wobei die Laschen (34, 35) auf beiden Seiten eines mittleren Abschnitts (31) angeordnet sind, der sich vom ersten Ende zum zweiten Ende erstreckt.
  11. Verfahren zum Verlegen einer Unterdachdämmung, wobei:
    a) eine erste Aufhängung an einem ersten Dachbalken und eine zweite Aufhängung an einem dem ersten Dachbalken benachbarten Dachbalken befestigt wird,
    b) eine Dämmplatte nach einem der Ansprüche 1 bis 6 anzubringen, und zwar so, dass die zweite Oberfläche der Nut in Kontakt mit dem Rand des ersten Dachbalkens und die zweite Längsseite in Kontakt mit dem Rand des zweiten Dachbalkens ist, die erste Oberfläche der Nut in Kontakt mit dem ersten Dachbalken ist, wobei der erste und zweite Dachbalken eine nicht Null betragende Druckkraft zwischen der zweiten Oberfläche der Nut und der zweiten Längsseite ausübt,
    c) eine Lasche der ersten Aufhängung und eine Lasche der zweiten Aufhängung, die sich jeweils an einem seitlichen Ende der Unterseite befinden, gegen die Unterseite der Platte umzuknicken, wobei eine Lasche der ersten Aufhängung und eine Lasche der zweiten Aufhängung für jeweilige angrenzende Platten verfügbar bleiben.
EP16205141.1A 2015-12-23 2016-12-19 Dämmplatten aus steinwolle, dämmsystem und verfahren zum verlegen Active EP3184711B1 (de)

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FR3093746B1 (fr) 2019-03-12 2022-07-15 Pieces Et Accessoires Ind P A I Suspente plate longitudinale
FR3127509B1 (fr) 2021-09-30 2023-12-01 Chabanne Ensemble d’accrochage d’une ossature à un support

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Publication number Priority date Publication date Assignee Title
AT372137B (de) * 1982-03-31 1983-09-12 Rib Roof Dachprofile Ges M B H Bauplatte, insbesondere wandverkleidungsplatte
FR2623835B1 (fr) * 1987-11-30 1990-04-27 Placoplatre Sa Suspente pour element d'ossature, en particulier pour plafond a ossature metallique
FR2720093B1 (fr) * 1994-05-20 1996-07-26 Neurone Soc Civ Parement en matériau composite pour la réalisation d'un revêtement de façade.
BE1016469A6 (nl) * 2005-02-24 2006-11-07 Gerapan Bvba Brandwerende en geluidsisolerende constructie en werkwijze voor de opbouw hiervan.

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DK3184711T3 (en) 2018-11-19
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