JP2008255673A - Tile and method of laying the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a plate tile for use in a tile laying method which is effective at exerting strong resistance against wind blowing up from an eaves side, and free from inconvenience in terms of appearance. <P>SOLUTION: The plate tile has a pair of nail holes 12 formed at a tile end so as to be spaced at a suitable interval away from each other, and a recess 13 formed at the tile end at a location between the nail holes. When the plate tiles are zigzag-laid, the recess 13 is coated with a caulking compound, and a tile head collar 14a of the ridge-side tile 11 is fitted into the recess 13 to be pressed to the caulking compound and bonded to the compound. Thus the ridge-side tile is bonded to the tile head collar 14a of the lower-stage tile that is located farthest from the nail hole 12 in a collar 14 by the caulking compound, and therefore a distance between support points, i.e. a fixed point by a nail and the bonded point is extended, to thereby increase resistance against wind blowing up from the eaves side. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a roof tile that can be prevented from turning up when subjected to a strong wind such as a typhoon, and a laying method thereof.

  As tiles, there are a roof tile 1 having a wavy cross section as shown in FIG. 1 and a flat roof tile 4 mainly used in a Western-style building as shown in FIG. FIG. 3 shows a part of a roof called a staggered roof that has been staggered using the flat roof tiles 4 and is usually constructed as follows. After arranging the flat roof tile 4 so that the latching claw (not shown) on the back of the tile bottom is locked to the pier on the base plate (see FIG. 6), the nail is struck to the pier through the nail hole 5 of the tile bottom. Fix it. Next, another tile 4 is placed on the side so that the rail 4a overlaps the collar portion 4b of the adjacent tile 4, and the latching claws on the back of the tile bottom are locked to the railing and arranged. Similarly, the nail is driven through the hole 5 and fixed to the pier. Similarly, after laying the tiles 4 side by side along the eaves in a row, lay another tile 4 on the ridge side so that the tile heads overlap the tile bottoms of the adjacent tiles 4 on the eave side. To do. FIG. 3 shows an example in which the flat roof tiles 4 are staggered from the eaves toward the ridge. As a tile laying method, as shown in FIG. There is also a so-called streak lined up in a row from the building to the building.

The conventional flat roof tiles mentioned above are the same as the roof tiles, but the tile bottom is only fixed by hitting the nails with nails. May blow away. In order to solve this problem, it has a mounting part on one side and a holding part on the other side, and has a cross-section of a cross section. The mounting part is fixed to the pier with a nail, and the holding part is connected to the roof of the roof tile. A tile stopper that can hold the tile head together, and like the tile bracket, it has a substantially O-shaped cross-section, and the nail is passed through the nail hole in the tile bottom with the mounting part and fixed to the pier and fixed. A tile stopper (Patent Document 1) that is inserted into an engagement recess formed on the back side of the roof tile side of the roof of the roof tile to be pushed to the side (Patent Document 1), and a screw that is passed through the seat with the press section hooked on the roof tile A roofing member, and a retaining bracket (Patent Document 2) for holding the collar portion with the holding portion, bending the wire to form the locking portion and the engaging portion, and the locking portion on the eave side Various tile stoppers such as a tile stopper (Patent Document 3) that inserts under the tile bottom of the tile and engages the engagement portion with the tile collar portion on the ridge side to hold the collar portion. There has been proposed.
JP 2001-152614 A JP 10-169105 A JP 2001-27014 A

  Of the conventional tile fixing brackets described above, the tile fixing bracket that holds the former tile head has a larger distance between the fulcrum from the nail than the tile fixed by the nail that is driven against the pier through the nail hole in the tile bottom. Therefore, the resistance against wind blown from the eaves side can be increased, but there is a problem that the appearance of the roof is deteriorated because the holding part of the tile fixing bracket is exposed on the tile surface to hold the tile head.

  The rear three tiles are not exposed on the surface and there is no problem in appearance, but the distance between the fulcrums from the nail is not long compared to the former tiles described above, so they blow up from the eaves side. There is a problem that the resistance to wind is not strong.

  The present invention solves the above problems, that is, provides a roof tile laying method that has high resistance to wind blown from the eaves side and does not cause a problem in appearance, and a roof tile used in the method. With the goal.

  The invention according to claim 1 is a tile laying method, in which a nail is struck to a roof base material through a nail hole formed in the tile bottom to fix the tile bottom, and the tile head back surface of the collar portion, the back surface, It is characterized by adhering the tile bottom of the roof tiles to be joined with an adhesive.

The roof tile shown in FIG. 1 may be used as the roof tile used in the present invention, or the flat roof tile shown in FIG. In the case of using a roof tile, as shown in FIGS. 1 and 4, the Japanese Patent Publication No. 7-13385 is provided with a receiving piece 2 for receiving rainwater that has fallen from the roof tile at the notch of the tile bottom corner. The roof tile of the type shown is used, and the rear face of the head of the collar and the receiving piece 2 are bonded with an adhesive.
Reference numeral 3 in FIG. 1 indicates a nail hole, and a hatched portion in FIG. 4 and a portion surrounded by a dotted line indicate an adhesive portion.

  The roof base material on which the nails are struck is often a pier, but can be fixed by being struck against anything other than the pier.

The present invention is not limited to staggered as shown in FIG.
As the adhesive used in the present invention, for example, a caulking agent is used. However, any adhesive may be used as long as it has a function capable of adhering roof tiles, and is not particularly limited.

The invention according to claim 2 is characterized in that the roof tile of the invention according to claim 1 is a flat roof tile.
The invention according to claim 3 is a flat roof tile used in the method of the invention according to claim 2, characterized in that a concave portion is formed at a position where an adhesive is bonded to the tile bottom.

  According to the invention of claim 1, the roof tile is fixed by a nail that fixes the roof of the roof tile and an adhesive that bonds the roof head of the collar, and compared to fixing the collar other than the roof head, Since the distance between the fulcrum and the place to be fixed with the nail is long, the resistance to the wind blown from the eaves side can be increased, and since it is fixed with adhesive on the back of the head of the collar, the flow of water flowing through the collar is reduced. There is an effect that the adhesive is not hindered, the adhesive is not exposed to the tile surface by being covered with the collar portion or the roof of the tile overlapping thereon, and the appearance of the roof is not impaired.

  After laying the tile, it may be necessary to replace the tile due to cracks. In the case of tiles fixed with conventional tile fixing brackets, when replacing some of the tiles, if the surrounding tiles are not removed, the tile fixing brackets cannot be removed and replaced, which takes time. In the flat roof tile as in the invention according to claim 2, a knife such as a cutter knife (hereinafter simply referred to as a knife) is inserted between the roof head and the bottom of the roof tile of the roof tile, and the knife is attached to the adhesive. It is possible to release the fixed state by the adhesive by inserting a knife, and pull out only one tile and remove it. After applying the adhesive to at least one of the parts to be done, the ridge side and the adjacent roof tile can be slightly lifted and inserted to be easily replaced.

  According to the flat roof tile of the invention according to claim 3, when the adhesive is applied to the bottom of the roof tile, it becomes a mark of the portion where the concave portion comes into contact, and the tile head of the collar portion can be securely bonded, and the adhesive is a recess. It is sufficient to apply only the amount filled in the film, and there is an effect that an appropriate amount can be applied without having too much or too little adhesive.

  FIG. 5 shows a flat roof tile 11 according to the present invention used as a staggered roof tile, and a pair of nail holes 12 are formed at appropriate intervals on the bottom of the roof tile, and between the nail holes. A recessed portion 13 having a step with a certain width is formed, and the collar portion 14 becomes a step and becomes an underlap where the adjacent roof tile 15 overlaps, and becomes a rainwater channel entering between the adjacent roof tiles.

When staggered using the flat roof tile 11 shown in FIG. 5, the result is as shown in FIG.
FIG. 6 shows a cross section taken along line AA of FIG. 3 using a flat roof tile 11. The concave portion 13 is filled with a caulking agent 16 as an adhesive, and when the flat roof tile 11 is rolled up, the flat plate on the ridge side is shown. The roof head 14a of the collar portion of the roof tile 11 fits into the recess 13 and is pressed against the caulking agent 16 to be bonded. In the figure, 17 indicates a pier.

  According to the flat roof tile 11 of this embodiment, the roof head 14a of the collar part bonded with the caulking agent is farthest from the nail hole 12 in the collar part 14, and is the fulcrum of the fixing part by the nail and the fixing part by the caulking agent 16. Due to the long distance, the resistance against the wind blown from the eaves side is strong, and the caulking agent 16 is covered with the tile heads of the roof tiles 14a of the brim portion 11 and the rails 15 of the adjacent roof tile 11, and the surface. The concave portion 13 serves as a mark when the caulking agent 16 is applied, and only the caulking agent 16 that fills the concave portion 13 is applied to the collar portion. The caulking agent 16 can be securely bonded, and the caulking agent 16 is located on the back surface of the head of the collar so that it does not interfere with the rainwater flowing through the collar 14.

  When the roof tile 11a shown in FIG. 3 is replaced, a caulking agent 16 is cut by inserting a cutter knife under the roof head 14a of the roof portion of the roof tile 11a, and then the rail 15 of the roof tile 11 on the right side of the figure is slightly lifted. The roof tile 11a is pulled out to the front side and extracted in the direction of the arrow. Next, after removing the cut caulking agent and filling the recessed portion 13 with a new caulking agent, the tile heads of the roof tiles 11 on the ridge side covering the removed tile and the rail 15 of the tile 11 on the right side are slightly lifted. In this state, a new roof tile 11a for replacement is inserted and each floating roof tile 11 is pushed down. As a result, the roof head 14a of the brim portion of the replaced roof tile 11a is pressed against the caulking agent 15 and bonded.

  The flat roof tile 17 shown in FIG. 7 is a roofing roof tile, and a recess 18 is formed in which a caulking agent is filled in the roof rail 15 of the roof tile. FIG. 8 shows a part of the roof lined using the flat roof tile 17, and the cross section taken along the line BB is the same as FIG.

  Each of the above embodiments shows an example in which the flat roof tiles 11 are staggered or scorched, but also when using the roof tiles, the roof tiles having the receiving pieces 2 as shown in FIG. 4 are used. The tile can be firmly fixed without impairing the appearance as in the case where the flat roof tile 11 is used by bonding the tile head and the receiving piece with a caulking agent.

The schematic perspective view of the conventional roof tile. The schematic perspective view of the conventional flat roof tile. The perspective view which shows a part of roof laid in zigzag form using a flat tile. The perspective view which shows the adhesion part of a roof tile. The schematic perspective view of the flat roof tile which concerns on this invention. Sectional drawing in the AA line and the BB line in FIG. 3 and FIG. 8 of the roof which used the flat tile shown in FIG. The schematic perspective view of another aspect of the flat roof tile which concerns on this invention. The perspective view which shows a part of roof covered using the flat tile shown in FIG.

Explanation of symbols

1 ..Tile 2 .. Receiving pieces 4, 11, 11 a, 17 .. Flat roof tile 4 a, 15 .. Cross 4 b, 14, collar 3, 5, 12, nail hole 13, recess 14 a, collar Head tile 16 ・ ・ Coking agent 17 ・ ・ Ping

Claims (3)

  A tile laying method, in which nails are nailed to a roof base material through a nail hole formed in the tile bottom to fix the tile bottom, and the tile head back surface of the collar portion and the roof tile roof tile to be joined to the back surface A laying method characterized in that the bottom is bonded with an adhesive.   2. The laying method according to claim 1, wherein a flat roof tile is used as the roof tile.   The flat roof tile used in claim 2, wherein a concave portion is formed at a position where an adhesive is bonded to the bottom of the roof tile.