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
  • E04D1/02—Grooved or vaulted roofing elements
  • E04D1/04—Grooved or vaulted roofing elements of ceramics, glass or concrete, with or without reinforcement

Definitions

• the invention relates to an arrangement of substantially rectangular, self-supporting, preferably corrugated roof tiles, which are to be fastened to roof support frames or horizontal slats, each tile with an overlap with respect to the adjacent tiles both in the horizontal direction and along the fall line of the Roof and is cut out at two diagonally opposite corners to avoid the need to overlap the two center tiles of a cross made up of four tile corners, while allowing a change in the overlap distance towards the fall line of the roof.
• a first horizontal row of tiles is usually laid on the gutter. Then a second horizontal row of bricks is placed so that a certain overlap with the first row mentioned occurs, etc., until the ridge of the roof is reached, which or the like finally with special ridge tiles. is covered. If the distance between the gutters and the ridge is not a multiple of the sample height, ie the height of the tiles minus the overlap distance, the tiles in the top row must be cut off. In order to avoid such cutting off, it is known from AT-PS 336 851 to change the overlap distance to such an extent that roofing can be achieved on any roof that is not too short a distance between the gutters and the ridge. which is a whole number of bricks heights used.
• the bricks are laid with an overlap distance that is smaller than the maximum possible overlap distance, the bricks are separated from one another with obliquely cut corners, so that a channel or a passage results between them, through which precipitation is pushed through in unfavorable wind conditions can.
• AT-PS 336 851 it is known to extend each roof tile a little so that it extends below the lower obliquely cut path, so that the entrance to this passage is covered to a certain degree. However, a reduced seal against the passage of precipitation is still to be expected.
• the object of the invention is to provide an arrangement of roof tiles in which the size of the overlap can be changed without the seal being reduced in relation to the passage of precipitation.
• each section is graded in different stages such that it has at least two edge parts that are parallel to the side edges of the brick and adapt with a small recess to corresponding edge parts of diagonally adjacent bricks.
• the edge parts of the cutouts parallel to the side edges are connected by edge parts which extend perpendicular to the side edges.
• the edge part lying innermost in the channel formed by the opposite edges of the cutouts should be arranged approximately along the wave crest which is closest to the side edge. Water entering the channel or culvert must then be pushed all the way to a wave crest to find a way past the roof covering.
• weakened parts in the form of elongated grooves or rows of recesses on the underside of one or more of the wave crests near the top edge of the brick, the grooves or rows being of such a length that nail holes near the bottom edge of the next overlapping brick are always above one weakened part are arranged when the bricks have an overlap distance within a certain area.
• two diametrically opposite corners of roof tiles are cut out in order to form cutouts which are graduated in different steps in such a way that they have at least two edge parts parallel to the side edges of the tile, which are closely adjacent to adapted edge parts of diagonal adjacent tiles of the roof lie with a small recess, whereby the passage or connection, which is formed by two opposite, mutually adapted edge parts, has two parallel, non-aligned sections with a connecting, transverse, preferably further section, which serves as an expansion chamber .
• Fig. 1 parts of four identical roof tiles 1, 2, 3 and 4 are shown, which with an overlap both transversely, i.e. horizontally, and lengthways, i.e. are arranged in the direction of the fall line of the roof.
• Horizontal slats 5, to which the roof tiles are nailed, are arranged under each overlap area in the longitudinal direction.
• the bricks 1 to 4 shown in the drawing are usually placed in the order of their reference numbers, so that brick 1 is on the floor and brick 4 is on top.
• the bricks 2 and 3 would also be partially arranged one above the other if the bricks were not provided with stepped cutouts 6 and 7 in their lower right and upper left corners. If each horizontal row of tiles is laid from right to left instead of left to right, the lower left and upper right corners must be cut out.
• Each cut is graded in different stages and the cut 6 is formed by two edge parts 8 and 9 which are parallel to the side edges 10 and 15 of the brick. Further edge parts 11 and 12, which are substantially perpendicular to the side edge 10, extend between the two edge parts 8 and 9 and between the edge part 8 and the side edge 10.
• the cutout 7 has a substantially adapted shape by edge parts 13 and 14 is determined, which run parallel to the side edges 10 and 15 of the brick.
• the edge parts 13 and 14 and the edge part 13 and the side edge 15 are each connected by edge parts 16 and 17 which extend perpendicular to the side edge 15, and the corner between the edge part 17 and the side edge 15 can be well rounded, as in this 18-is shown.
• the bricks 1 and 2 are laid with a certain lateral overlap a. This overlap is constant and can be determined, for example, by the fact that the bricks are corrugated with the ridges extending lengthways.
• the channel between The bricks 2 and 3 therefore consist of a narrow passage 19, a wider expansion chamber 20 and another narrow passage 21.
• the ridges of the corrugated bricks are shown at 22 and it can be seen that the section 21 of the channel is approximately in the ridge line 22 is arranged.
• the overlap distance b can be changed in the height direction of the roof.
• the greatest overlap distance is obtained when the edge parts 11 and 16 connecting the edge parts of the cutouts, which are parallel to the side edges of the brick, abut each other.
• the smallest overlap distance b is shown in FIG. 1. It can be seen that narrow passages 19 and 21 of considerable length are obtained even with the smallest overlap distance.
• the reduction in the size of the expansion chamber 20 due to an increase in the overlap distance is compensated for by the increasing length of the sections 19 and 21 and by the increasing overlap distance.
• markings can be formed on the top of the brick, e.g. in the form of flat depressions 27 which: serve as a guide for the nail in the direction of the weakened parts.
• the design of the weakening grooves 26 as well as the design of the cutouts 6 and 7 relate to the possibility of obtaining a changing overlap distance without the seal against the passage of precipitation being impaired.
• the grooves 26 can also be replaced by rows of recesses.

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Publications (2)

Family

ID=19883965

Family Applications (1)

Country Status (15)

Cited By (5)

Families Citing this family (7)

Citations (1)

Family Cites Families (5)

• 1978
  • 1978-01-04 NO NO780034A patent/NO780034L/no unknown
  • 1978-12-13 IL IL56202A patent/IL56202A/xx unknown
  • 1978-12-18 ZA ZA00787072A patent/ZA787072B/xx unknown
  • 1978-12-19 AU AU42677/78A patent/AU4267778A/en active Pending
  • 1978-12-20 ES ES476195A patent/ES476195A1/es not_active Expired
  • 1978-12-21 DE DE19787837924U patent/DE7837924U1/de not_active Expired
  • 1978-12-21 US US05/971,859 patent/US4262462A/en not_active Expired - Lifetime
  • 1978-12-21 EP EP78101817A patent/EP0002818A3/fr not_active Withdrawn
  • 1978-12-22 JP JP16096778A patent/JPS54103218A/ja active Pending
  • 1978-12-22 PT PT68968A patent/PT68968A/pt unknown
• 1979
  • 1979-01-03 DD DD79210319A patent/DD141045A5/de unknown
  • 1979-01-03 FI FI790017A patent/FI790017A/fi unknown
  • 1979-01-03 DK DK2679A patent/DK2679A/da unknown
  • 1979-01-03 BR BR7900030A patent/BR7900030A/pt unknown
  • 1979-01-04 AR AR275064A patent/AR217493A1/es active

Patent Citations (1)

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