JP2003213845A - Roofing tile, tile batten, and roofing structure using them - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide roofing structure improving workability while preventing rainwater or the like from being retained between roofing tiles and a roof backing material. <P>SOLUTION: The tile batten 2 is fixed onto the roof backing material 1 with a prescribed space in a girder direction so as to go down along a flow at a right angle from a ridge. A projecting part 11 of the roofing tile 10 is placed on the tile batten 2, and a tile nail 100 is fastened to the other adjacent tile batten 2a through a nail hole 12 of the roofing tile 10 to fix the roofing tile 10 onto the roof backing material 1. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roofing structure for fixing roof tiles to the roof of a building such as a house.

[0002]

2. Description of the Related Art Conventionally, in a roof of a building such as a house, as shown in FIG. 11, a trapping tile (hereinafter referred to as "roof tile") 200, which is known as a so-called disaster prevention tile, is used.
In order to fix the roof base material 1 on the roof base material 1, first, a plurality of horizontal tiles 2b, which are roof tiles, are fixed on the roof base material 1 at a predetermined interval in parallel with the ridge which is the top of the roof. A hook claw (not shown) on the rear side of the roof tile 200 is hooked on the crosspiece 2b, and the roof tile 100 is fixed to the rear side of the roof tile 200 by a nail hole 201.
It was done by penetrating through and striking the cross rail 2b.

[0003]

However, the horizontal rail 2b is fixed on the roof base material 1, and the roof tile 20 is attached to the horizontal rail 2b.
If the roof tiles 200 are roofed by hooking 0 and fastening the roof tiles 100, rainwater that has entered the roof substrate 1 side through the gap between the roof tiles 200 that are vertically or horizontally adjacent to each other. However, there is a problem that rainwater stays on the ridge side of the horizontal rail 2b and is easily decomposed because it is caught by the horizontal rail 2b while flowing down to the eaves side of the roof base material 1. .

Further, there has been a problem that the accumulated rainwater may invade through the nail holes formed in the roof base material 1 by the roof tiles 100 and leak into the building.

Further, in a region where a large amount of volcanic ash is scattered, the volcanic ash that has invaded the roof base material 1 side through the gap between the overlapping roof tiles 200 vertically or horizontally adjacent to each other
Since it is deposited on the ridge side of b, the gap between the roof base material 1 and the roof tile 200 is clogged by the deposited volcanic ash due to the passage of time, and there is a problem that the air permeability of the entire roof is impaired. It was

Furthermore, in regions with a lot of snow, the snow that has entered the roof base material 1 side through the gap between the roof tiles 200 adjacent to each other vertically or horizontally and accumulated on the ridge side of the horizontal rail 2b is There is a problem that the water is melted by the warm air transmitted through the room and the water stays on the ridge side of the horizontal rail 2b, causing the horizontal rail 2b to rot or leak into the building, as in the case of rainwater. there were.

[0007]

The present invention has been made in view of the above problems, and prevents rainwater and the like from staying between the roof tile and the roof base material and improves workability. The purpose is to provide a roofing structure intended.

[0008] The roof tile according to claim 1 is a roof tile that is roofed on a roof of a building such as a house by using a tile rail.
It is characterized in that a nail hole is provided on one side in the lateral direction on the hip side and a projecting portion is provided on the back side surface of the corner portion on the other side in the lateral direction.

A roof tile according to a second aspect is the roof tile according to the first aspect, characterized in that a protrusion is provided on a side edge of the protruding portion on the nail hole side.

The roofing structure according to claim 3 is a roofing structure for fixing the roof tile according to claim 1 or 2 to the roof of a building such as a house by using a roof tile. The roof tiles are fixed on the timber at right angles from the ridge along the flow, and fixed at predetermined intervals in the girder direction, and the protruding portions of the roof tiles are placed on the roof tiles. At the same time, the roof tiles are fixed to the roof base material by fastening the roof tiles to the other roof tile bars that are adjacent to each other by penetrating the nail holes of the roof tiles.

The tile crosspiece according to claim 4 is a tile crosspiece used when the roof tile is to be roofed on the roof of a building such as a house, and a predetermined interval is provided along the length direction on the surface thereof. It is characterized in that a plurality of recesses are formed.

A roofing structure according to a fifth aspect is the roofing structure according to the third aspect in which the tile crosspiece according to the fourth aspect is used, in which the protruding portion of the roof tile is one of the roof tiles. It is characterized by being hooked in the recess of the crosspiece.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a roofing structure according to an embodiment of the present invention descends from a roof ridge at a right angle onto a roof base material 1 forming a pitched roof of a building such as a house. Vertical rail 2 as an extending tile rail
Are fixed at a predetermined interval in the girder direction at a predetermined interval, and the protrusions 11 of the roof tile 10 are fitted into the recesses 3 formed in these vertical bars 2.
, The roof tile 10 is arranged on the vertical rail 2, and the roof tile 10 penetrates through the nail hole 12 of the roof tile 10 and is attached to the vertical rail 2.
The roof tiles 100 are fixed to the vertical crosspieces 2 by driving 0 to fix the roof tiles 10 on the roof base material 1. The details will be described below.

The roofing base material 1 is constructed by laying a waterproof sheet such as asphalt roofing on a base plate which is a plate material made of wood, water resistant plywood or wood wool cement board. The vertical rails 2 are square timbers made of wood or the like, and the recesses 3 are formed on the surface of the vertical rails 2 in the entire length in the longitudinal direction with a space approximately the same as the vertical working dimension of the roof tile 10. It is formed by cutting into a substantially rectangular parallelepiped shape that is larger than the length of the protruding portion 11 of the roof tile 10.

As shown in FIG. 2 or FIG. 3, the roof tile 10 is a hooking tile that is well known as a so-called disaster prevention tile, and has an insertion portion 14 on one side of the main body 13 in the horizontal direction and another in the horizontal direction. Each has a press-fitting part 15 on its side, and an engaging-pressing part 16 is provided at a corner portion on the rear side of the insert-pressing part 15.
The engagement receiving portion 17 at the head side corner of the insertion portion 14,
A protrusion portion 11 is provided on a rear side corner of the back surface of the insertion portion 14, and a nail hole 12 is formed on the rear side of the ridge 18.

When roofing, the roof tile 10 is arranged so that the insertion portion 14 of one roof tile 10 overlaps the insertion pressing portion 15 of the roof tile 10 on the left side in the vertical direction. Is arranged so that the head side of the one roof tile 10 covers the bottom side of the lower roof tile 10 by a predetermined length, and in the diagonal direction, the engagement pressing portion 16 of the one roof tile 10 and the left diagonally upper part are arranged. Of the roof tile 10 of the other, the engagement receiving portion 17 of the other roof tile 10 and the engagement pressing portion 16 of the roof tile 10 at the lower right.
And are arranged so as to engage with each other.

As shown in FIG. 4, the projecting portion 11 has a bottom side corner portion of the back surface of the insertion portion 14 such that the finished surface 11a thereof is substantially parallel to the surface of the vertical bar 2 when roofing. ,
It is formed by projecting in a substantially rectangular parallelepiped shape, and a single projection 19 is provided on the side surface of the main body 13 side. The protrusion 1
The length of 9 can be set arbitrarily, and the protrusion 19 itself can be omitted.

Further, as shown in FIG. 3, hook claws 20 are formed on the bottom side of the back side of the roof tile 10, and the projecting height of the projecting portion 11 is finished as shown in FIG. If the surface 11a is formed so as to be substantially flush with the finished surface 13a in the vicinity of the hooking claw 20, the tile rail (horizontal rail) 2 as in the conventional case.
b (see FIG. 11) is fixed along the girder direction and the hook claw 20 of the roof tile 10 is hooked and fixed to the tile rail (horizontal rail) 2b. Since it does not get in the way, it can be applied to any fixing method regardless of the fixing direction of the roof tile.

In this embodiment, the roof tile 10 is
The roof tile 10 is used as the disaster prevention tile having the shape shown in FIG. 2 or FIG.
The shape of the protrusion 11 is not particularly limited as long as the protrusion 11 can be provided at the corner portion on the rear side of the insertion portion 14, and the shape of the protrusion 11 is so-called J-shaped tile, S-shaped tile, F-shaped tile, and the like. Roof tiles can be fixed to the roof by fixing them with roof nails, as long as it is a Japanese style roofing structure, for example,
As shown in FIG. 5, the engagement pressing portion 16 of the insertion pressing portion 15
A square protrusion 16a is formed on the engagement receiving portion 17 of the insertion portion 14.
Further, in the roof tile 50 in which the recessed portion 17a into which the square protrusion 16a is fitted is formed, as shown in FIG. 6, the roof 11 may be provided on the protruding portion 11 at the rear side corner of the back surface of the insertion portion 14. At this time, the nail hole 12 is provided on the bottom side of the ridge 18 in consideration of the lateral working dimension of the roof tile 50.

The procedure of the roofing structure according to this embodiment will be described below. First, as shown in FIG. 7, all the vertical crosspieces 2 are arranged in a horizontal row, and a mark is provided on the surface of the roof tile 10 in accordance with the vertical working dimension of the roof tile 10 so that the installation interval between the roof tiles 10 is constant. In addition to making a mark, a groove or the like is formed on the marked portion so that the length thereof is longer than the length of the protruding portion 11 of the roof tile 10 and the cut upper surface is substantially parallel to the surface of the vertical crosspiece 2. And the concave portion 3 is formed by cutting.

Next, a mark is made by marking with ink on the roof base material 1 along the girder direction from the ridge side to the eaves side according to the lateral working dimension of the roof tile 10, and according to this mark, the vertical bar 2 Is fixed with tapping screws (not shown) (see Fig. 1).

Then, as shown in FIG. 8, the protruding portion 11 of the roof tile 10 is hooked on the concave portion 3 of the vertical crosspiece 2 to place the roof tile 10 on the roof base material 1 at the right end on the eaves side. At this time,
Since the entire finished surface 11a of the projecting portion 11 comes into contact with the upper surface of the recess 3 of the vertical crosspiece 2, the projecting portion 11 of the roof tile 10 is formed.
Is stably locked in the recess 3 of the vertical rail 2, and the roof tile 10 is positioned at a predetermined position with respect to the vertical rail 2.

Here, since the vertical crosspiece 2a adjacent to the left side is secured on the roof base material 1 by securing the lateral working dimension of the roof tile 10 in advance, the nail hole 12 of the roof tile 10 is adjacent to this left side. Since it is located right above the vertical rail 2a, the roof tile 100 can be inserted into the nail hole 12 of the roof tile 10 and fastened to the vertical rail 2a on the left side.

At this time, the roof tiles 10 are prevented from being displaced by driving the roof tiles 100 with the projections 19 of the projecting portions 11 of the roof tiles 10 being in contact with the side edges of the vertical crosspieces 2. You can Further, the length of the concave portion 3 of the vertical bar 2 is
Since it is formed to be longer than the length of the protruding portion 11 of the roof tile 10, a slight margin can be provided when the protruding portion 11 of the roof tile 10 is hooked, and the protruding portion 11 cannot be forced due to shaking such as a strong wind or an earthquake. The roof tile 10 is prevented from being damaged by preventing application of force.

In this way, the protruding portion 11 of the roof tile 10 is hooked on the concave portion 3 of the vertical tile 2, and the tile nail 100 is driven through the nail hole 12 of the roof tile 10 and is driven into the adjacent vertical rod 2a on the left, Roof tile 1
0 is fixed on the roof base material 1. This makes the roof tile 1
Since both ends on the butt side of 0 are supported by the adjacent vertical crosspieces 2, 2a, the roof tile 10 does not slide down to the eaves side due to its own weight or the like.

Next, as shown in FIG. 1, another roof tile 10 is fixed above the roof tile 10 fixed on the roof base material 1 by the same procedure. Since the concave portion 3 of the vertical rail 2 is formed in advance in consideration of the vertical working dimension of the roof tile 10, the protruding portion 11 of the roof tile 10 is hooked on the concave portion 3 of the vertical tile 2 and the vertical rail 2 on the left side
Just by driving the roof nail 100 into the a through the nail hole 12 of the roof tile 10, the working dimension of the roof tile 10 is secured, and the head side of the other roof tile 10 covers the bottom side of the roof tile 10, Roof tile 1
Hide the nail head of the roof tile 100 that has penetrated the nail hole 12 of 0.

The above steps are sequentially repeated from the eaves side to the ridge side, and the roof tiles 10 are vertically roofed, and the rightmost row is raised to the ridge. When the right end row is completed, the insertion portion 14 of the roof tile 10 is inserted into the insertion pressing portion 15 of the adjacent roof tile 10 on the right side, and the protruding portion 11 is hooked in the concave portion 3 of the vertical rail 2 and the insertion portion 14 The engagement receiving portion 17 of the head-side corner portion is inserted and pressed down on the roof tile 10 diagonally below right.
The roof tile 10 is arranged so as to be engaged with the engaging presser portion 16 of the rear side corner of the roof tile 10 and the roof tile 10 is driven by driving the roof nail 10 into the vertical bar 2 on the left side. By fixing it to the top, the vertical row on the left side is raised from the eaves side to the ridge side. In this way, the roof tile 10 is roofed over the entire roof base material 1.

Incidentally, in the present embodiment, the vertical crosspiece 2 is provided with the concave portion 3
However, as shown in FIG. 9, the recess 3 may not be provided. In this case, the roof tile 10
Since the protruding portion 11 cannot be hooked in the recessed portion 3, it will be fixed to the roof base material 1 only with the roof tiles 100 that are driven into the vertical rails 2a, but as shown in FIG.
Since the protruding portion 11 whose finished surface 11a is substantially parallel to the surface of the vertical rail 2 is placed on the vertical rail 2, the roof tile 1
0 stability is improved, positioning of roof tile 10 and roof nail 1
It becomes easy to fasten 00. At this time, the height of the protruding portion 11 of the roof tile 10 is set lower by the height of the concave portion 3 of the vertical rail 2, and when the roof tile 10 is placed on the vertical rail 2, the roof tile 10 is Make sure it does not rise.

[0029]

As described above, according to the first aspect of the present invention.
According to the roof tile described in (1), the roof tile is a roof tile that is being raised up using a roof tile on the roof of a building such as a house, and a nail hole is provided on one side in the lateral direction on the hip side and a corner angle on the other side in the lateral direction. Since the protrusions are provided on the back side of the roof, when the tile crosspieces are fixed at a specified interval in the girder direction so as to extend from the ridge side to the eaves side, both ends on the butt side of the roof tile are left and right. Since it is supported by two roof tiles adjacent to each other, there is an advantage that stability can be improved.

According to the roof structure of claim 2, in the roof tile according to claim 1, since the projection is provided on the side edge of the protruding portion on the side of the nail hole, the projection is provided on the side edge of the tile tile. By applying this, there is an advantage that the roof tile can be easily positioned in the lateral direction.

According to the roofing structure of claim 3,
A roofing structure for fixing the roof tile according to claim 1 or 2 to a roof of a building such as a house, wherein the roof tile is flowed at a right angle from the ridge on a roof base material. As you go down along the line, fix it with a predetermined gap in the girder direction,
The roof tile is mounted on the roof tile by mounting the protruding portion of the roof tile on the roof tile and fixing the roof tile to the other roof tile adjacent to the roof tile by penetrating the nail hole of the roof tile. Since it is fixed on the base material, rainwater that has entered the roof base material side through the gap between the roof tiles flows down to the eaves side along the roof base material without being caught by the tile crosspieces. Therefore, there is an advantage that rainwater and the like do not stay between the roof tile and the roof base material for a long time, and the roof base material and the roof tiles do not rot.

Further, since rainwater or the like does not stay between the roof tile and the roof base material for a long time, the rainwater or the like does not enter the building along the nail holes or the joints of the roof base material. It has the advantage of not worrying about water leakage.

Further, even if volcanic ash or the like enters the roof base material side through the gap between the roof tiles, the volcanic ash or the like slides on the roof base material toward the eaves side and is discharged. There is an advantage that the air permeability of the roof of the building can always be kept good without depositing with the base material.

According to the tile rail of claim 4, the tile rail is used for roofing roof tiles on the roof of a building such as a house, and a predetermined interval is provided on the surface thereof along the length direction. Since the plurality of recesses are formed by opening, when the roof tile according to claim 1 or 2 is to be raised, the roof tile is positioned by hooking the protrusion of the roof tile on the recess. Therefore, there is an advantage that the positioning becomes easy and the workability can be improved.

According to a fifth aspect of the roof structure, the roofing structure according to the third aspect uses the roof tile crossing according to the fourth aspect, wherein the protruding portion of the roof tile is one of the above. Since the roof tiles are hooked in the recesses, the roof tiles can be easily positioned and workability can be improved in addition to the effect described in claim 3, and both ends on the butt side of the roof tiles are left and right. Since the roof tiles are supported by two tile bars adjacent to each other, there is an advantage that the roof tile does not slide down due to its own weight or the like and the stability can be improved.

[Brief description of drawings]

FIG. 1 is a schematic diagram showing an embodiment of the present invention.

FIG. 2 is a schematic perspective view showing a front side surface of the roof tile according to the embodiment of the present invention.

FIG. 3 is a schematic perspective view showing a back side surface of the roof tile according to the embodiment of the present invention.

FIG. 4 is a schematic cross-sectional view showing a protruding portion of the roof tile according to the embodiment of the present invention.

FIG. 5 is a schematic perspective view showing a front side surface of another roof tile according to the embodiment of the present invention.

6 is a schematic perspective view showing a back side surface of a portion A of the other roof tile shown in FIG.

FIG. 7 is a schematic diagram showing an embodiment of the present invention.

FIG. 8 is a schematic diagram showing an embodiment of the present invention.

FIG. 9 is a schematic view showing another embodiment of the present invention.

FIG. 10 is a schematic cross-sectional view showing another embodiment of the present invention.

FIG. 11 is a schematic view showing a conventional roofing structure.

[Explanation of symbols]

1 roof base material 2, 2a Tile bar (vertical bar) 3 recess 10 roof tiles 11 Projection 12 nail holes 100 roof nails

Claims (5)

[Claims] 1. A roof tile for roofing a roof of a building such as a house using a roof tile, which has a nail hole on one side in the lateral direction on the hip side and a back surface of a corner on the other side in the lateral direction. Roof tiles characterized in that each is provided with a protrusion. 2. The roof tile according to claim 1, wherein a protrusion is provided on a side edge of the protrusion on the nail hole side. 3. A roofing structure for fixing the roof tile according to claim 1 or 2 using a roof tile on a roof of a building such as a house, wherein the roof tile is provided with the roof tile. The roof tile is fixed at a predetermined interval in the girder direction at a right angle from the ridge at a right angle, and the protruding portion of the roof tile is placed on the roof tile rail. The roofing structure is characterized in that the roof tile is fixed on the roof base material by fastening the roof tile to the other adjacent tile rail by penetrating the nail hole. 4. A tile rail used for roofing roof tiles on the roof of a building such as a house, wherein a plurality of recesses are formed on the surface thereof at predetermined intervals along the length direction. The characteristic tile cross. 5. The tile crosspiece according to claim 4 is used.
The roofing structure according to claim 1, wherein the protruding portion of the roof tile is hooked on the concave portion of the one roof tile rail.