EP0915212A2 - Elément de toiture pour la fabrication d'une toiture de bâtiment - Google Patents

Elément de toiture pour la fabrication d'une toiture de bâtiment Download PDF

Info

Publication number
EP0915212A2
EP0915212A2 EP98118868A EP98118868A EP0915212A2 EP 0915212 A2 EP0915212 A2 EP 0915212A2 EP 98118868 A EP98118868 A EP 98118868A EP 98118868 A EP98118868 A EP 98118868A EP 0915212 A2 EP0915212 A2 EP 0915212A2
Authority
EP
European Patent Office
Prior art keywords
roof element
roof
rafters
element according
ridge
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.)
Withdrawn
Application number
EP98118868A
Other languages
German (de)
English (en)
Other versions
EP0915212A3 (fr
Inventor
Josef Voit
Max Semmelmann
Paul Zielinski
Axel Dr. Thierauf
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.)
Erlus Baustoffwerke AG
Original Assignee
Erlus Baustoffwerke 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.)
Filing date
Publication date
Application filed by Erlus Baustoffwerke AG filed Critical Erlus Baustoffwerke AG
Publication of EP0915212A2 publication Critical patent/EP0915212A2/fr
Publication of EP0915212A3 publication Critical patent/EP0915212A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
    • E04B7/225—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material the slabs having non-structural supports for roofing materials

Definitions

  • the invention relates to a roof element for manufacture a house roof made up of several in the longitudinal direction of the ridge connected roof elements with the characteristics according to the preamble of claim 1.
  • Roof elements of the type mentioned above are known (DE magazine mikado 9/97; EP-A 775 787). You are ready in Prefabricated work that by joining the Substructure of a house roof very largely completed can be. This can reduce construction time and costs be reduced. It is also proposed that Hanging roof elements in pairs using a crane to raise and put on, provided they are for the two opposite roof sides of a gable roof determined are, or by means of individual roof elements To couple hinge joints to each other (EP-A 775 787). First after the manufacture of the roof substructure by means of roofing elements of this type can be used for roofing work be carried out, provided the house roof with roof tiles to be covered.
  • Roofing work makes up a significant part of that the total work required to manufacture a house roof from and is also essential in its implementation Depending on weather conditions.
  • the invention is therefore the Task based on the modular structure of a House roof by means of roof elements possible reduction of To increase construction time and construction costs even further.
  • the invention according to the characterizing part of the claim 1 before that each roof element already in the roof tiles covered condition.
  • roof tiles in particular interlocking roof tiles, already in Framework of prefabrication of a roof element on this in to lay conventionally without slipping or even a loss of roof tiles during transport or to fear when lifting and putting on the roof element if these processes are in one position or orientation of the roof element, where the intended roof inclination not exceeded and the roof tiles like a storm protection are secured.
  • interlocking roof tiles behave due to their positive locking with each other and with the Battens of the roof element like a plate-like unit, so that it is sufficient the roof tiles, in particular ridge connection roof tiles and verge roof tiles, by means of Secure storm clips, as is the case with conventional ones Coverage work in wind-prone areas required is.
  • the connecting edges on which the individual roof elements or put together after placing on the purlins are critical for the tightness of the house roof Put.
  • the Roof elements covered with roof tiles in such a way that the one connecting edge to the next
  • the rafters forming the roof element are kept free of roof tiles is.
  • the width of the reserved area is on the connecting edge of two roof elements to be joined together so coordinated that after the mutual connection of the Roof elements only one missing in the direction of the eaves Row of roof tiles is still to be covered. in the Area of these connecting edges, it is also appropriate to at least two predetermined positions of the edge To provide rafters lifting loops.
  • the one required for handling the roof element Rigidity is ensured by the rafters connected to each other by at least one formwork are either on the top or bottom of the Rafters is attached.
  • Roof element whose underside with a vapor barrier layer covered by which the existing between the rafters Thermal insulation against the ingress of moisture from the Interior is protected.
  • This arrangement of Vapor barrier layer already in the factory on the roof element opens up the possibility of an easier connection with adjoining parts of the house and consequently one more secure sealing of the thermal insulation than this for conventional house construction is possible. Because the Vapor barrier layer is applied from the outset jammed between the rafters and the purlins and therefore does not need to be sealed separately.
  • the vapor barrier layer on the ridge side enclose the roof element, so that this also from above the thermal insulation is protected against moisture.
  • the ridge-side edge of the Roof element completed by a ridge board, on the The vapor layer can be attached to the inside or outside surface can.
  • the ridge board is advantageously like this aligned that it is in the attached state of the Roof element with its surface is vertical.
  • the ridge board - in conjunction with the if necessary existing corresponding ridge board of the opposite roof element - replace the ridge batten, on which the ridge tiles to be retrofitted are to be fastened.
  • the saddle house roof partially shown in Fig. 1 is constructed by roof elements 1 according to the invention, which itself from a ridge purlin 2 to an eaves purlin 3 extend and approximately in its longitudinal center by a Middle purlin 4 are supported.
  • Each roof element 1 of the Embodiment has four equally spaced arranged rafters 10, two of which edge rafters only about half the cross section of the have intermediate rafters 10. All rafters are 10 by means of a formwork 11 on the top side connected, for example, by one or more Wood chipboard (OSB board) with a thickness of 18 mm is formed.
  • OSB board Wood chipboard
  • the formwork 11 is one breathable roof membrane or sarking membrane 12 covered, which can be a PE film or made of Bitumen plates exist and by means of counter battens 13 the casing 11 is fixed.
  • the counter battens 13 carries a battens 14 extending in the ridge direction and on this is a roof tile covering 15 Interlocking roof tiles (Fig. 6).
  • Between the rafters 10 is a thermal insulation layer 16 made of mineral fiber arranged protected by a vapor barrier layer 17 from below and is held.
  • the vapor barrier layer 17 can also be a PE film and is on the rafters 10 by one in their Longitudinal air battens 18 fixed. From the drawings, the air battens 18 attached inner panel 19 is not part of a Roof element 1, but only applied subsequently.
  • the Purlins 2, 3 and 4 assigned places to the bottom of the Rafters 10 have triangular recesses 21, 31 in cross section or 41 provided. They reach into these recesses Purlins 2, 3 and 4 form-fitting and hold over the 10 rafters each roof element 1. Between the Purlins 2 and 4 and the recesses 21 and 41 are here loose wooden intermediate layers 21 'or 41' arranged so that the Vapor barrier layer 17 thereby directly into the Recesses 21, 41 is pressed. Through the wooden liners can damage the vapor barrier 17 with relative movements between the roof element 1 and the Purlins 2, 4 can be avoided during the placement process.
  • Vapor barrier layer 17 between the rafters 10 and the wooden intermediate layers 21 'and 41' or the purlins 2 and 4 in Area of the recesses 21, 41 clamped and thereby held.
  • the vapor barrier layer 17 also extends around the ridge-side edge of the roof element 1 and is hit back on the top of the casing 11.
  • the vapor barrier layer 17 runs along the inner surface of the Ridge boards 20.
  • the ridge boards 20 lying one against the other of the two roof elements abutting on the ridge 1 can be connected and form with your The top edge of a ridge, on the usual way (not shown) ridge tiles 22 to be subsequently attached can be.
  • Fig. 2 shows the roof element 1 in plan view in the Condition in which it is in transport and in the Put on the purlins 2, 3 and 4.
  • the roofing 15 made of interlocking roof tiles is only schematic indicated, the cover beads of the interlocking roof tiles in each case - In Fig. 2 - lie to the right and to the left of it the side folds 150 are arranged.
  • On the - in Fig. 2 - left side of the roof element 1, which is there through the rafters 10 with a smaller cross-section is over the whole Height of the roof element 1 is an edge area with a width A. kept free of interlocking roof tiles 15. Accordingly is on the - in Fig.
  • rafters 10 are approximately midway between those formed by the purlins 2, 3 and 4 Fields lifting straps 30 attached; is in their area additionally from the subsequent row of interlocking roof tiles 15 each one folded roof tile omitted, so that each an access area 23 is created. This will prevents the handling of the roof element 1 by device attacking the lifting loops 30 Folded roof tile is moved or damaged.
  • the cross members 32 are in turn with a support beam 33 rigidly connected so that the total Carrier has the shape of an I.
  • At both ends of the Support beam 33 reach with a crane hook to be connected Ropes 34 on.
  • FIGS. 6 and 7 is on the - in the Drawing - left side of the roof element 1 above the roofing membrane 12 a board or a crossbar 130 of the Counter battens 13 attached to the formwork 11 so that it protrudes beyond the formwork edge and thereby a shoulder 131 with the formwork 11 or the one below it following rafters 10 forms.
  • the vapor barrier layer 17 is over the outer side surface of this rafter 10 to below shoulder 131 pulled up, at its angle to the outside kinked so that it is on the lower shoulder surface and along the outer surface of the board 130 fixed.
  • the adjacent roof element 1 On the adjacent roof element 1 is one of them Batten 130a of the counter battens assigned to the connecting edge of which through the formwork 11 and the rafters 10 formed edge reset, so that a Cover area 132 created for shoulder 131 is.
  • the vapor barrier layer is also on this roof element 17 on the outer side surface of the rafters 10 and over the Side edge of the formwork 11 pulled up on the Formwork 11 in cover area 132 turned over and fixed to the side surface of the slat 130a.
  • FIG. 8 the practical embodiment according to FIG. 7 is pure schematically represented by the vapor barrier 17 to achieve sealing construction.
  • Fig. 8 are between those involved in the sealing construction Components drawn to illustrate distances that not in practice or at least not in this Ratio exist. From the illustration it follows that that between the top of the overlap area 132 folded vapor barrier layer 17 and the bottom of the vapor barrier layer 17 of the a sealing tape or strip 133 adjacent to the roof element is arranged.
  • the sealing tape 133 can either from be provided in advance on the roof element 1 or also only when the roof element is put in place Cover area 132 placed on the vapor barrier layer or be glued on.
  • the roof elements 1 are in a horizontal position by the factory transported to the construction site so that the interlocking roof tile covering 15 can not slip.
  • the placement process which is indicated in Fig. 1, takes place expediently in an inclined orientation of the Roof element 1, which is largely or completely the corresponds to the intended roof pitch.
  • the Connecting cables 31 on the carrying device 32, 33 in length dimensioned so that the corresponding inclination of the roof element 1 can set itself when lifting by the crane.
  • the attachment points of the lifting loops 30 so determined that it is the center of gravity of the roof element 1 between themselves and taking into account the Weight distribution have appropriate distances from it.
  • interlocking roof tiles 15 of the roof element 1 are not shown storm brackets secured in the manner necessary for Storm protection of a roof tile covering is common.
  • every third interlocking roof tile 15 is through a storm clip, not shown, clipped to thereby securing the position of the interlocking roof tiles 15 during transport receive.
  • 2 shows a roof element 1, its two opposite edges as connecting edges are determined and those kept free of interlocking roof tiles 15 Have areas with widths A and B.
  • At Roof elements of this type require roof covering 15 no additional than the brackets Position fixation for transport and / or lifting and Put on.
  • the top one that is the first cross row of interlocking roof tiles 15 (Ridge connection tile) in the manner described Storm clips secured.
  • the edges of the interlocking roof tiles 15 are stronger exposed and therefore an unwanted take off, for example with a streak of objects or with jerks, rather accessible.
  • the verge roofing tiles in the described type using storm clips, i.e. in smaller distances, secure or additionally one Fix verge board to the rafters edge can also be bracketed by screwing on the battens or the casing 11 be attached.
  • Roof elements 1 are horizontal for transport Alignment superimposed. To ensure, that the interlocking roof tile 15 from the one above it The roof elements are kept clear Roof elements on top of each other by not shown supports supported.
  • the supports for example wooden blocks, sit on the free edge areas as well as on the Access areas 23 and are solvable there, i.e. temporarily attached for transportation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP98118868A 1997-10-07 1998-10-06 Elément de toiture pour la fabrication d'une toiture de bâtiment Withdrawn EP0915212A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29718740U 1997-10-07
DE29718740U DE29718740U1 (de) 1997-10-07 1997-10-07 Dachelement zur Herstellung eines Hausdachs

Publications (2)

Publication Number Publication Date
EP0915212A2 true EP0915212A2 (fr) 1999-05-12
EP0915212A3 EP0915212A3 (fr) 2000-10-11

Family

ID=8047569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98118868A Withdrawn EP0915212A3 (fr) 1997-10-07 1998-10-06 Elément de toiture pour la fabrication d'une toiture de bâtiment

Country Status (2)

Country Link
EP (1) EP0915212A3 (fr)
DE (1) DE29718740U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026349A1 (de) * 2000-05-27 2001-12-06 Jakob Schueller Vorgefertigtes Dach bzw. Dachmodul für ein Gebäude
FR2921945A1 (fr) * 2007-10-04 2009-04-10 Mireille Barthalais Panneau de toiture destine a des habitations en montagne
DE102024122961A1 (de) * 2024-08-12 2026-02-12 Wmm Innovation Ag Dachmodul für ein Schrägdach eines Gebäudes und modulares Dach eines Gebäudes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031631A1 (de) * 2007-07-06 2009-01-08 Baufritz-Ag Werkstattseitig vorbereitetes Bauteil
GB2504001B (en) * 2012-07-10 2016-06-15 Moduloft Ltd Pitched roof structures and their methods of assembly and construction
GB2508304C (en) * 2012-11-26 2021-06-23 Forticrete Ltd Tiled pitched roofs
GB2593769A (en) * 2020-04-02 2021-10-06 John Palmer Nigel Roofing Panel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0775787A1 (fr) 1995-11-21 1997-05-28 Unidek Bouwelementen b.v. Toit pour bâtiment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7005754A (en) * 1970-04-21 1971-10-25 Polymeric crystallisation and filtration aid for - solvent dewaxing of petroleum fractions
FR2234436A1 (en) * 1973-06-20 1975-01-17 Ferodo Sa Prefabricated metal folding roof frame - has rafters hinged at their mid-points and attached to folding diagonals
NL7310764A (en) * 1973-08-03 1975-02-05 Houtkonstruktie Vuren B V Construction for tiled roof - includes glass wool insulation between roof tiles and chipboard layer
FR2562120A1 (fr) * 1984-03-28 1985-10-04 Albertani Jean Pierre Elements pour toiture et technique d'assemblage de ces elements
DE3864550D1 (de) * 1987-03-26 1991-10-10 Sandra Lea Dachbauarten.
US5092099A (en) * 1987-09-08 1992-03-03 Valente Daniel J Modular roof system
GB2257170B (en) * 1991-06-28 1995-01-11 Omar Homes Limited Improvements in or relating to buildings and roofs therefore
SE501387C2 (sv) * 1993-05-21 1995-01-30 Plannja Ab Takelement samt ett förfarande för dess montering
NL1003496C1 (nl) * 1996-07-03 1998-01-07 Eshuis Bouwmaterialen Groep B Dakelement, dakelement-samenstel, en werkwijze voor het vervaardigen van een dak.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0775787A1 (fr) 1995-11-21 1997-05-28 Unidek Bouwelementen b.v. Toit pour bâtiment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026349A1 (de) * 2000-05-27 2001-12-06 Jakob Schueller Vorgefertigtes Dach bzw. Dachmodul für ein Gebäude
EP1160388A3 (fr) * 2000-05-27 2002-07-24 Schüller, Peter Toit préfabriqué et module de toit pour bâtiment
FR2921945A1 (fr) * 2007-10-04 2009-04-10 Mireille Barthalais Panneau de toiture destine a des habitations en montagne
DE102024122961A1 (de) * 2024-08-12 2026-02-12 Wmm Innovation Ag Dachmodul für ein Schrägdach eines Gebäudes und modulares Dach eines Gebäudes
EP4696846A1 (fr) * 2024-08-12 2026-02-18 WMM Innovation AG Module de toit pour un toit incliné d'un bâtiment et toit modulaire d'un bâtiment

Also Published As

Publication number Publication date
DE29718740U1 (de) 1998-01-02
EP0915212A3 (fr) 2000-10-11

Similar Documents

Publication Publication Date Title
DE19581698C2 (de) Wandelement für Holzgebäude, Verfahren zu dessen Herstellung und Verfahren zur Errichtung eines Gebäudes aus derartigen Wandelementen
DE3435648C2 (fr)
DE3030841A1 (de) Unterdach
EP0915212A2 (fr) Elément de toiture pour la fabrication d'une toiture de bâtiment
CH628385A5 (en) Heat-insulating inner cladding on a roof borne by rafters
DE7809335U1 (de) Ueberbrueckungselement
EP0795659A1 (fr) Construction de toit
DE202014106083U1 (de) Schnell-Montage-Wetterschutzdach
DE3542610C2 (de) Schnell-Montage-Hallendach
EP1162322B1 (fr) Cellule de bâtiment démontable
EP1160388A2 (fr) Toit préfabriqué et module de toit pour bâtiment
DE19535912C2 (de) Haus mit Giebelwänden und einem Satteldach
DE7720341U1 (de) Als baukonstruktionselement verwendbare platte
WO2005024152A1 (fr) Procede pour produire un toit thermo-isole et element stratifie de toit non autoporteur
DE3244573C2 (de) Unterdach für mit Dacheindeckungsplatten eingedeckte Dächer
DE3627518C2 (fr)
AT412222B (de) Verfahren zur herstellung eines wärmegedämmten dachs sowie nicht-selbsttragendes dachschichtelement
DE29604846U1 (de) Dachkonstruktion
DE2208634B2 (de) Vorrichtung zum Abstützen profilierter Dacheindeckungsplatten od. dgl
DE3544145C2 (fr)
DE3725721C2 (de) Bausatz für wärmeisoliertes Dach
DE29723553U1 (de) Dämmstoffelement aus Mineralwolle für die Übersparrendämmung von Dächern
EP1203184B1 (fr) Enveloppe isolante pour filtre electrique
DE3232449C2 (de) Geneigt angeordnete Unterdecke
DE10101929A1 (de) Aufsparrendämmsystem sowie Verfahren zur Aufsparrendämmung eines mit einer Dacheindeckung eingedeckten Daches

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RIC1 Information provided on ipc code assigned before grant

Free format text: 7E 04B 7/22 A, 7E 04B 7/20 B

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010412