EP3366858B1 - Flachziegel für eine dacheindeckung eines gebäudes, der eine verstärkte abdichtung umfasst - Google Patents

Flachziegel für eine dacheindeckung eines gebäudes, der eine verstärkte abdichtung umfasst Download PDF

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Publication number
EP3366858B1
EP3366858B1 EP18159024.1A EP18159024A EP3366858B1 EP 3366858 B1 EP3366858 B1 EP 3366858B1 EP 18159024 A EP18159024 A EP 18159024A EP 3366858 B1 EP3366858 B1 EP 3366858B1
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EP
European Patent Office
Prior art keywords
tile
flat
tiles
flat tile
grooves
Prior art date
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Application number
EP18159024.1A
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English (en)
French (fr)
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EP3366858A1 (de
Inventor
Eric Martinat
Daniel Dubost
Vincent PRUDHOMME
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.)
Edilians SAS
Original Assignee
Edilians SAS
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Publication of EP3366858A1 publication Critical patent/EP3366858A1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/12—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface
    • E04D1/16—Roofing elements shaped as plain tiles or shingles, i.e. with flat outer surface of ceramics, glass or concrete, with or without reinforcement

Definitions

  • the flat tiles are designed to be juxtaposed by row, each row being offset from the previous one by half the width of the tile.
  • One known type of flat tile has a generally flat shape, having a height disposed in the longitudinal direction of the slope, equal to about 1.5 times the width.
  • a tile is considered to have two faces, a so-called external face directed towards the sky, and a so-called internal face directed towards the building, therefore not visible once the tile is on the roof.
  • the outer and inner faces are generally smooth, with no particular sealing device on the contours, and more specifically without a lateral interlocking device.
  • the internal face has in the upper part tenons arranged transversely, designed to hang on the battens.
  • each transverse row the flat tiles are aligned and juxtaposed.
  • Each upper row N is offset by half a tile relative to the previous row N-1 placed just below, so as to have the lateral junction of two tiles in the middle of the lower tile to ensure waterproofing.
  • Each row N covers the previous row N-1 on approximately the top two thirds of this one, and also covers the previous row N-2 of the row N-1, on its highest third.
  • the covering of the tile of row N on the upper third of the tile of row N-2 ensures a certain seal.
  • this type of tile requires a fairly significant slope of the roof to prevent water rising, this minimum slope limits the market for these tiles.
  • the object of the present invention is in particular to avoid these drawbacks of the prior art.
  • a flat tile for a building roofing where the tile is among other things intended to be laterally juxtaposed with other similar tiles without a lateral sealing system forming a row, this tile having on its external face a visible lower part, and above a surface intended to be covered by tiles of the upper row, being remarkable in that it comprises in a central part of the covered surface grooves or transverse ribs, opening out on each side on longitudinal grooves or longitudinal ribs, and in that it comprises on its external face an intermediate part arranged just above the visible part, and on its internal face a lower part, these intermediate and lower parts each having a flat sealing surface continuous over the entire width of the tile, these two flat surfaces being generally parallel.
  • the longitudinal grooves or ribs are in turn arranged to let the water down by directing it out of the lateral junction of the tiles of the lower row. In this way, the waterproofing of the roofs is improved in the event of a strong wind which would cause water to rise on the surfaces covered with the tiles.
  • the tile according to the invention can also include one or more of the following advantageous characteristics, which can be combined with one another.
  • the grooves of the median part have a chevron shape arranged symmetrically with respect to the median axis of the tile, having the point turned upwards.
  • the longitudinal grooves have a depth which increases starting towards the top of the tile. In this way, there is an increasing section of the water passage, which decreases the air pressure of the wind rising on this tile.
  • the lower part of the outer face 10 has in the center a flat surface 18, which tapers downward to form a curved surface 16 on the sides in the transverse direction, which descends outwards.
  • the intermediate part of the external face 12 comprises, starting from the bottom, a flat sealing surface 20 continuous over the entire width of the tile 2, receiving the support of the lower part of the internal face of the tiles of the upper row in order to ensure a seal, then on each side of the primers of two longitudinal grooves 22 having a shallow depth.
  • the figure 2 presents the internal face of the tile 2 comprising, starting from the bottom, a lower part 40, an intermediate part 44 then an upper part 46.
  • the two longitudinal grooves 22 arranged on each side of the tiles in parallel are thus doubled the capacity for water to descend along the surfaces covered with these tiles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Finishing Walls (AREA)

Claims (7)

  1. Flachziegel (2) für die Dacheindeckung eines Gebäudes, ausgelegt zur seitlichen Aneinanderreihung mit anderen ähnlichen Flachziegeln, ohne seitliches Abdichtungssystem, die eine Reihe bilden, wobei dieser Flachziegel (2) an einer Außenfläche einen sichtbaren unteren Teil (10) und über dem sichtbaren unteren Teil (10) eine Oberfläche aufweist, die ausgelegt ist, um mit Ziegeln der oberen Reihe bedeckt zu werden, wobei der Flachziegel (2) in einem mittleren Teil der bedeckten Oberfläche Quernuten (24) umfasst, die auf jeder Seite in Längsnuten (22) münden, die eine sich nach oben vergrößernde Tiefe aufweisen, und an seiner Außenfläche einen Zwischenteil (12) umfasst, der genau über dem sichtbaren unteren Teil (10) angeordnet ist, und an seiner Innenfläche einen unteren Teil (44), wobei diese Zwischen- (12) und unteren (44) Teile jeweils eine über die gesamte Breite des Flachziegels (2) durchgehende ebene Dichtoberfläche aufweisen; diese beiden ebenen Oberflächen sind insgesamt parallel, so dass die Längsnuten (22) nach oben immer tiefer werden, der Durchgangsbereich des Windes vergrößert sich, und der Luftdruck durch diesen Wind wird dann immer schwächer, was dem Ablaufen und Evakuieren des Wassers immer weniger entgegensteht, wobei der Flachziegel dadurch gekennzeichnet ist, dass die Längsnuten (22) kurz vor dem oberen Ende des oberen Teils (14) enden, durch Ausbilden einer oberen Quernut (28), die alle verschiedenen Längsnuten (22) verbindet.
  2. Flachziegel nach Anspruch 1, dadurch gekennzeichnet, dass die Quernuten (24) des mittleren Teils der bedeckten Oberfläche des Flachziegels (2) eine symmetrisch in Bezug auf die Mittelachse (A) des Flachziegels (2) angeordnete Chevron-Form umfassen, die eine nach oben gerichtete Spitze aufweist.
  3. Flachziegel nach Anspruch 2, dadurch gekennzeichnet, dass er mindestens eine Querrille (26) umfasst, die oberhalb der Nuten in Chevron-Form (24) angeordnet ist.
  4. Flachziegel nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass er auf jeder Seite der Nuten in Chevron-Form (24) mehrere parallel angeordnete Längsnuten (22) aufweist.
  5. Flachziegel nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der sichtbare Teil (10) im unteren Bereich der Außenfläche seitlich eine gewölbte Oberfläche (16) in Querrichtung umfasst, nach außen abfallend, die auf die genau darüberliegende durchgehende ebene Dichtoberfläche (20) trifft.
  6. Flachziegel nach Anspruch 5, dadurch gekennzeichnet, dass der untere Teil (44) der Innenfläche eine progressive und symmetrische Verteilung in der Breite aufweist, die dem Ziegel eine konstante optische Dicke verleiht.
  7. Dacheindeckung eines Gebäudes, die Flachziegel (2) umfasst, dadurch gekennzeichnet, dass diese Flachziegel (2) einem der vorhergehenden Ansprüche entsprechen.
EP18159024.1A 2017-02-27 2018-02-27 Flachziegel für eine dacheindeckung eines gebäudes, der eine verstärkte abdichtung umfasst Active EP3366858B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1751545A FR3063297B1 (fr) 2017-02-27 2017-02-27 Tuile plate pour une couverture de batiment comportant une etancheite renforcee

Publications (2)

Publication Number Publication Date
EP3366858A1 EP3366858A1 (de) 2018-08-29
EP3366858B1 true EP3366858B1 (de) 2021-12-29

Family

ID=58670008

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18159024.1A Active EP3366858B1 (de) 2017-02-27 2018-02-27 Flachziegel für eine dacheindeckung eines gebäudes, der eine verstärkte abdichtung umfasst

Country Status (2)

Country Link
EP (1) EP3366858B1 (de)
FR (1) FR3063297B1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB178212A (en) * 1921-01-17 1922-04-18 John Moss A new or improved roofing tile
FR622415A (fr) * 1926-10-01 1927-05-30 Tuile plate à emboîtement ou recouvrement simple ou double
US2000392A (en) * 1932-09-27 1935-05-07 Pipes Ltd Roofing and like tiles
FR2562589B3 (fr) * 1984-04-10 1986-04-11 Nord Comptoir Tuilier Element de couverture, notamment tuile plate, specialement etudie pour eviter le refoulement de l'eau par le vent et couvertures realisees avec de tels elements
GB2260318B (en) * 1991-09-17 1995-11-08 Daiken Corp An inorganic plate
JP2001254482A (ja) * 2000-03-10 2001-09-21 Synergy:Kk 平板瓦及びこの葺き上げ方法

Also Published As

Publication number Publication date
FR3063297A1 (fr) 2018-08-31
EP3366858A1 (de) 2018-08-29
FR3063297B1 (fr) 2021-10-15

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