JP2900779B2 - Roof shingle and shingle roof structure using the shingle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical roofing shingle and a vertical roofing structure using the roofing shingle. It is an excellent one that does not cause corrosion of the fixing portion and decrease in fixing force due to water leakage, dust and the like.

[0002]

2. Description of the Related Art In recent years, attention has been paid to vertical roofing shingles that have a substantially flat structure without protruding portions formed on the surface, and many proposals have been made. (Japanese Utility Model Laid-Open No. 3-31626,
No. 33433, JP-A-5-86695, etc.)

In order to obtain a flat roof surface, the roofs described in these publications fold down the left and right side edges of the shingle downward to form a fold-down portion, and form a folded portion from the lower end of the fold-down portion to the outside. The connecting portion of the fixing portion extending horizontally is formed, and the fixing portions of the adjacent roof plates are overlapped and fixed with screws. However, in any case, since the fixing portion is at the deepest position, the fixing portion is always wet and cannot completely prevent intrusion of water from the screw hole, and rainwater or the like enters the lower portion of the fixing portion. There is fear.

Further, a gutter member is disposed below the fixing portion of the roof plate to receive water from the screw fixing portion. However, since this fixing portion is located at the deepest bottom surface at the lower end of the folded portion of the roof plate. During rainfall, it always comes into contact with moisture, causing corrosion. Also, when dust or the like enters, the dust or the like accumulates in the fixing portion, and the dust and the like continue to contain moisture even after rainfall, so that the fixing portion becomes wet, thereby further promoting corrosion of the fixing portion. There is also a risk that it will.

[0005] For these reasons, there is a risk that the through holes of the screws and the like in the fixing portion may be corroded and the fixing force of the shingle may be reduced. In the worst case, the fixing force is lost. Is inferior in durability.

[0006]

The problem to be solved is to cover a flat roof surface design ,
Also, make sure that the fixed part on the side edge of
Screws are fixed so that dust etc.
Water leaking downward from the part and decay of the fixed part caused by dust etc.
To prevent eclipse and loss of fixation, and roof
Roof shingles and roofs where the slabs are directly fixed and strong
To provide a vertically-roofed roof structure using
is there.

[0007]

Means for Solving the Problems In order to solve the above-mentioned problems, in the vertical roofing shingle of the present invention, a fixing portion is formed on the left and right side edges of the roofing shingle, and the fixing portion is fixed by a fixing device. In the roof plate, a substantially gutter-shaped folded portion is provided inside the fixed portion , and the fixed portion is formed at a position higher than a lowermost end portion of the folded portion.

[0008] The lower limit of the height of the fixed portion of the roof plate may be freely set as long as it is at least higher than the lowermost end of the folded portion. However, it is desirable that the fixed portion be higher in view of flood prevention. Then, the upper limit of the height of the fixing portion is, when roofing on a flat roof surface, higher than the upper end of the folded portion, that is, the side edge of the roof plate, corresponding to the height of the screw head or the joint member located above the fixing portion. Good if it is low. In addition, the shape of the fixing portion is, for example, a mode in which the overlapping and fixing state to the suspension member is taken into consideration, and the shape of the folded portion in addition to the function as a gutter, for example, the roof surface is flat including the joint member. The embodiment illustrated in the drawings or an appropriate embodiment similar to these may be adopted, such as an embodiment in which the roof is considered, and is not particularly limited.

In the vertical roof structure of the present invention, the roof plate has, on the left and right side edges, a substantially gutter-like folded-down portion on the inside and an outer fixed portion higher than the lowermost end of the folded-down portion. The fixing portion of the adjacent roof plate is overlapped, and the overlapping fixing portion is directly fixed to the suspension member with a fixing tool such as a screw or a bolt .

Further, the roof structure of the present invention is characterized in that a gutter member made of a separate member is arranged below the fixing portion.

Further, in the roof structure according to the present invention, the hanging member is a fixed-side hanging member and a movable-side hanging member slidable in the left-right direction or the flow direction or both with respect to the fixed-side hanging member. And the fixed part is fixed to the movable side suspension part.

Further, in the roof structure of the present invention, the joint member is disposed between the side edges of the adjacent roof plate so as to cover the fixing portion.

In the roof structure of the present invention, the fixing portion of the roof plate is fixed by fastening with a fixing tool such as a screw or a bolt. A rubber-based or resin-based water-blocking material may be provided in the overlap-fixed portion of the roof panel, and in this case, the water-tightness of the overlap-fixed portion is enhanced. In the case where the gutter capacity of the substantially gutter-shaped folded portion of the roof plate is large, a small amount of intruding water can be drained without reaching the fixed portion, so that the gutter member may not be necessary. The joint member may be an amorphous sealing material such as a silicon-based material, or may be an embodiment including a fixed-shaped cap material and a cap fixing material. The presence of the backup material is effective in reducing the amount of the sealing material used and preventing cracking and peeling of the sealing material. In the latter, the cap fixing material may be either a short shape or a long shape, but when the cap fixing material is long, a soft material is disposed on the left and right side edges to form a roof plate. The adhesion of the cap fixing material to the air is improved, and the rain-closing ability is enhanced.

[0014]

The roof plate has a substantially gutter-shaped folded portion inside the fixed portion on the left and right side edges, and the fixed portion is formed at a position higher than the lowermost end of the folded portion.
The roof surface is flat, and the infiltrated rainwater etc. passes through the gutter part at a position lower than the fixed part, the fixed part does not always wet with rainwater etc., and corrosion due to dust etc. does not occur,
Roofing with excellent rain and corrosion resistance can be achieved.

In the roof structure, an inner substantially gutter-like folded portion and an outer fixed portion that is higher than the lowermost end of the folded portion are formed on the left and right side edges of the roof plate. Since the fixing portion is superimposed and the same fixing portion is fixed to the suspender member with the fixing tool, rainwater or the like that has entered along the folded portion from the roof surface is present on both sides of the fixing portion. And the drainage can be drained to the lower side through the gutter part at a position lower than the fixed part, so that the fixed part does not always get wet with rainwater etc.
It has a flat roof surface design and excellent rain resistance and corrosion resistance.

Even if dust or the like enters, it is difficult for the dust to accumulate in the central fixed portion higher than the gutter portions on both sides, and the fixed portion itself does not always become wet with rainwater. Does not cause corrosion. Then, the fixed portion is unlikely to corrode, bis, since the straight-fastened state by fasteners such as bolts can be maintained, along with it, such have the fixing force is reduced
The roof structure has high roofing strength and does not come off physically .

Since the gutter member made of a separate member is disposed below the fixing portion, even if rainwater or the like enters from the fixing portion, the gutter member discharges the water without allowing the gutter member to enter the room. Can be.

The hanging member is constituted by a fixed hanging member and a movable hanging member slidable in the left-right direction or the flow direction or both with respect to the fixed hanging member. Since the fixed portion is fixed to the side suspension portion, the movable side suspension portion can be slid to cope with a mounting error of the suspension member and the like and a molding error of the roof plate.
Even if the building shakes due to an earthquake or the like, the movable side suspension part slides following this movement, so that it is possible to easily cope with the movement. For example, when the movable side suspension part is slidable in the left-right direction, it is possible to prevent the left-right mounting error of the suspension, etc., the roof shaping width error, the thermal expansion and contraction of the roof panel in the left-right direction, the shaking of the building due to earthquake, etc. Can respond. In addition, when the movable-side suspender is slidable in the flow direction, it can cope with thermal expansion and contraction in the longitudinal direction of the roof slab, shaking of the building due to an earthquake, or the like.

Since the joint member is disposed between the side edges of the adjacent roof plate so as to cover the fixing portion, the fixing member and the overlap fixing portion can be covered and covered, and the space between the side edges of the roof plate is included. The entire roof surface can be made flat.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a first embodiment of a vertical roofing shingle according to the present invention.
It has an inner substantially gutter-shaped folded portion 2 and a fixed portion 3 which is higher than the lowermost end of the folded portion 2 and located outside.

The folded portion 2 is formed by folding down from the left and right side edges of the roof plate 1 to the lower side, and the upper end side is provided with a step portion 4 in which the side edge of the cap material 27 described later in the roof structure is accommodated. At the lower end side, a gutter portion 5 is formed which extends horizontally outward from the lower end and then rises obliquely upward to the outside.

The fixing portion 3 extends horizontally from the upper end of the outer rising portion 5a of the gutter member 5 to the outside, and
It is formed at a higher position. Further, the fixing portion 3 forms a downward portion 3b which is folded obliquely downward from the outer edge of the horizontal portion 3a to the outside. It is formed.

The relationship between the height a of the shingle 1 from the roof surface 1a to the gutter portion 5, the height b of the step portion 4, and the height c of the fixed portion is a>b> c. is there. In the drawing, b is 1/3 and c is 1/5 with respect to a.

As a result, the roof surface 1a is flat, and the penetrated rainwater or the like passes through the gutter portion 5 at a position lower than the fixing part 3, and the fixing part 3 is not always moistened with the rainwater or the like. It is possible to roof a roof with excellent rain resistance and corrosion resistance without causing corrosion.

Also, since the step portion 4 is formed so that the cap member 27 can be received, the entire roof surface including the cap member 27 covering the side edges of the shingle 1 is laid on a flat roof. be able to. Further, since the fixing portion 3 is formed to have a substantially crown shape in cross section, the superposition relationship between the fixing portions 3 at the time of superposition fixing and the fixing relationship to the suspension member 11 described in the later roof structure are stable and excellent. I have. The shingle 1 can be used for any joint member 19 composed of an irregular sealing material 32 or a fixed-shaped cap material 27 and a cap fixing material 20 which will be described later in the roof structure.

FIG. 2 illustrates a second embodiment of a vertically-roofed shingle according to the present invention. Since the structure is basically the same as that of the first embodiment described above, a common structure is used. The description will be omitted, and different configurations will be described.

The fixing portion 3 is formed at a position higher than the step portion 4 and the gutter portion 5 is formed deeply, and the height relation of each portion is a> b <c. In the drawing, c for a
To 4/5.

As a result, the same effect as that of the first embodiment can be obtained, and since the gutter portion 5 is deep and large, it is possible to roof without a separate gutter member.

FIG. 3 shows a third embodiment of a roofing shingle according to the present invention. Since the structure is basically the same as that of the first embodiment, a common structure is used. The description will be omitted, and different configurations will be described.

The folded-down portion 2 is formed by being bent obliquely outward and downward from the left and right side edges of the roof plate 1, the fixing portion 3 is raised, and the gutter portion 5 is formed deep and large. The relationship is a>b> c. In the drawing, a
Is reduced to 1/2.

Thus, the same effect as that of the second embodiment can be obtained.

FIG. 4 shows a fourth embodiment of a roofing shingle according to the present invention. Since the structure is basically the same as that of the first embodiment, a common structure is used. The description will be omitted, and different configurations will be described.

The fixing part 3 is formed by folding the lower edge of the falling part 3b inward. In addition, the height of the fixing portion 3 is increased, and the gutter portion 5 is formed deep and large.
>B> c. In the drawing, c is 1/2 of a
It is.

This has the same effect as that of the second embodiment. Further, since the lower edge of the lowering portion 3b of the fixing portion 3 is formed by turning the lower edge round inward, the rising portion 3b and The suspension member 11 is not damaged, and it is not necessary to increase the locations where corrosion occurs.

FIG. 5 illustrates a fifth embodiment of a vertical roofing shingle of the present invention. Since the configuration is basically the same as that of the first embodiment described above, a common configuration is used. The description will be omitted, and different configurations will be described.

The folded-down portion 2 is formed by being folded obliquely downward and inward from the left and right side edges of the roof plate 1, the fixing portion 3 is raised, and the gutter portion 5 is formed deep and large. The relationship is a>b> c. In the drawing, a
Is reduced to 1/2.

As a result, the same effect as that of the second embodiment can be obtained. Further, while securing the deep and large gutter portion 5, the width interval covered by the joint member 19 described in the later roof structure can be reduced. Roof surface of design that is made, and joint width is narrow
In addition to roofing 1a, it is effective in saving 19 joint members.

FIG. 6 illustrates a sixth embodiment of a vertical roof shingle according to the present invention. Since the structure is basically the same as that of the first embodiment, a common structure is used. The description will be omitted, and different configurations will be described.

The folded portion 2 has a step portion 6 formed on the upper edge of the rising portion 5a of the gutter portion 5, and the fixing portion 3 extends from the upper edge of the step portion 6. Then, the fixing portion 3 is raised, and the gutter portion 5 is formed.
Are formed deeply and largely, and the height relationship of each part is a>
b> c. In the drawing, c is halved with respect to a.

Thus, the same effects as those of the second embodiment can be obtained.

FIG. 7 exemplifies a first embodiment of the vertical roof structure of the present invention constructed using the vertical roof plate. A waterproof sheet 9 is laid on a base 8 and the waterproof sheet 9 is provided. The gutter member 10 is laid in the eaves ridge direction on the upper side, and the short-shaped hanger member 11 is laid over the gutter member 10 and is disposed at appropriate intervals in the eaves ridge direction, and fixed in the hanger member 11 Legs 12 with screws 25
And is fixed to the base 8. A heat insulating material 18 is laid on the surface of the base 8 between the left and right suspension members 11, and the roof panel 1 is laid on the heat insulating material 18.

The shingle 1 has basically the same construction as the shingle of FIG. 1 and has a backing material 7 attached thereon, and the width of the step portion 4 and the gutter portion 5 is increased, and 3 is horizontal part 3a
It is formed only by. The left and right roof shingles 1 overlap the fixing portions 3 on the adjacent left and right side edges and are mounted on the mounting portion 13 at the center of the suspension member 11, and the cap fixing material 20 on the upper fixing portion 3 and the screw 26 are used together. It is fixed to the mounting portion 13. Also,
The lower side of the step portion 4 of the roof panel 1 is supported by the receiving portions 14 on the left and right sides of the suspension member 11.

The cap fixing member 20 has a long shape, and has cap supporting portions 21 erected on the left and right side edges in an obliquely upward direction, and locked portions 22 having a substantially U-shaped cross section are respectively suspended on the left and right side edges. In addition, a soft tongue portion 24 is disposed at the end of an extension portion 23 extending horizontally from the outer upper end of the locked portion 22. The cap fixing member 20 is fixed on the fixing portion 3 with a screw 26, and the left and right soft tongue portions 24 are elastically pressed against the step portion 4 to stop water. Further, the cap member 27 is held in the locked state on the left and right locked portions 22.

The cap member 27 is of a long shape and has an upper surface portion 27.
The left and right side edges of “a” are roundly folded downward, and the lower end bent downward from the folded end is outwardly and diagonally upwardly bent to form locking portions 28 corresponding to the locked portions 22 respectively. The cap member 27 is inserted into the left and right locked portions 22 of the cap fixing material 20 by inserting the left and right locking portions 28 so that the locking flange 28a at the tip is locked to the locked jaw 22a. , And covers the connection part of the adjacent shingle 1 on the left and right and 26 screws.

As a result, the rain water that enters along the step 4 from the roof surface 1a is stopped at the step by the soft tongue 24 which is elastically pressed against the step 4 to stop the water. can do. Also, the rainwater that enters the capillary via the locking portion from between the side edges of the cap fixing material 20 and the cap material 27 is removed from the cap support portion 21 of the cap fixing material 20 and the locking portion of the cap material 27 inside the locking portion. The water can be stopped by the space-like water stopping portion 29 formed by the bottom surface 28a and the lower surface 27a in which the capillary phenomenon does not occur, and it is possible to prevent water from flowing into the screw 26 side. The rainwater or the like that has invaded along the folded portion 2 from the water stop portion of the step portion 4 is located on both sides of the fixed portion 3 and at a position lower than the fixed portion 3 and has a deep and large cross-sectional area. The drainage can be smoothly drained to the lower side through the portion 5, and the fixing portion 3 does not always get wet with rainwater or the like, and has a flat roof surface design and is excellent in both rain finish and corrosion resistance.

Even if dust or the like enters, it is difficult for the dust to accumulate in the central fixing portion 3 higher than the gutter portions 5 on both sides.
Since the material itself does not always become wet with rainwater or the like, corrosion caused by dust or the like does not occur. Since the fixing portion 3 is hardly corroded and the fixed state by the screw 26 is maintained, the fixing structure has a strong roof structure without a decrease in fixing force.

Since the gutter member 10 made of a separate member is disposed below the fixing portion 3, even if rainwater or the like enters from the fixing portion 3,
The gutter member 10 can discharge the water without infiltration (water leakage) into the room.

The joint member 19 composed of the cap fixing material 20 and the cap material 27 is fixed between the left and right side edges of the adjacent roof plate 1 by the fixing portion 3.
Is arranged in such a manner as to cover the screw 26 and the overlapped fixed portion, and the joint width is wide, and the entire roof surface including the left and right side edges of the roof panel 1 is flat. We can arrange things.

FIG. 8 exemplifies a second embodiment of the vertical roof structure of the present invention constructed using the vertical roof plate. The structure is basically the same as that of the first embodiment of the roof structure described above. Therefore, the description of the common configuration will be omitted, and the different configuration will be described.

The gutter member 10 is omitted. And a suspension member
Reference numeral 11 denotes a fixed-side suspension 11A, a first movable-side suspension 11B, and a second movable-side suspension 11C. First movable side suspension
11B is connected to the horizontal first connecting portion 16 of the fixed side hanging portion 11A so as to be slidable in the left-right direction.
C is slidably connected to the horizontal second connecting portion 17 of the first movable side suspension portion 11B in the flow direction.

The shingle 1 has basically the same configuration as the shingle of FIG. 4, and has a backing material 7 attached thereto. The left and right roof shingles 1 overlap the fixing portions 3 on the adjacent left and right side edges to form a second
The movable-side suspension 11C is mounted on the center mounting portion 13 and is fixed to the mounting portion together with the cap fixing material 20 on the upper fixing portion 3 with screws 26. The lower part of the step part 4 of the shingle 1 is the left and right receiving parts 14 of the second movable side suspension part 11C, and the lower part of the gutter part 5 is a concave part.
At 15, each is supported.

The cap fixing member 20 is formed except for the extension portion 23 and the soft tongue portion 24. This cap fixing material 20
The left and right locked portions 22 are accommodated in the left and right gutter portions 5.
The cap member 27 is formed by rounding the left and right side edges of the upper surface portion 27a downward to form a contact edge portion 30, and a locking portion 28 is formed from the tip of the contact edge portion 30. The cap member 27 inserts and locks the left and right locking portions 28 into the left and right locked portions 22 of the cap fixing member 20, and the contact edges 30 on the left and right side edges press against the step portion 4 respectively. It is in the state of water stoppage.

This has the same effect as that of the roof structure of the first embodiment except for the presence or absence of the soft tongue portion 24 and the gutter member 10, and further has an effect on the fixed side suspension portion 11A. Since the fixed portion 3 of the shingle 1 is fixed to the second movable side suspension 11C which is slidable in the left-right direction and the flow direction via the first movable side suspension 11B with screws 26, the fixed side suspension is provided. The first movable side suspension 11B can be slid left and right to cope with mounting errors in the left and right directions of the portion 11A and molding errors in the width direction of the shingle, and thermal expansion and contraction of the shingle 1 in the right and left and flow directions. Following this movement, the first and second movable side suspension members 11B, 11C respond to the movement of the building due to an earthquake or the like.
Can slide easily, so that it can be easily handled.

FIG. 9 illustrates a third embodiment of the vertical roof structure of the present invention. Since the structure is basically the same as that of the second embodiment of the above-mentioned roof structure, it is common. The description of the different configurations will be omitted, and different configurations will be described.

The fixed side suspenders 11A are arranged at appropriate intervals in the direction of the eaves ridge so as to straddle the gutter members 10 on the waterproof sheet 9 on the base 8, and are fixed with screws 25.

This has the same effect as that of the roof structure of the second embodiment. Further, since the gutter member 10 made of a separate member is disposed below the fixing portion 3, the gutter member 10 Even if rainwater enters, the gutter member 10 floods the room interior (leakage).
It can be discharged without letting it go.

FIG. 10 illustrates a fourth embodiment of the vertical roof structure of the present invention. Since the structure is basically the same as that of the first embodiment of the above-mentioned roof structure, it is common. The description of the different configurations will be omitted, and different configurations will be described.

The gutter member 10 is omitted. And a suspension member
Reference numeral 11 denotes a fixed leg portion 12 formed by folding the left and right side edges of the attachment portion 13 obliquely outward and downward, and then extending horizontally outward. The suspension member 11 has its fixed leg 12 attached to the base 8 with a screw 25.
The fixing part 3 on the left and right side edges of the adjacent shingle 1 is screwed together with the cap fixing material 20 to the mounting part 13.
It is fixed at 26.

Thus, the same effect as that of the roof structure of the first embodiment is obtained except for the presence or absence of the gutter member 10.

FIG. 11 illustrates a fifth embodiment of the vertical roof structure of the present invention. Since the structure is basically the same as that of the second embodiment of the above-mentioned roof structure, it is common. The description of the different configurations will be omitted, and different configurations will be described.

As the joint member 19, a backup material 31 and a sealing material are used instead of the cap fixing material 20 and the cap material 27.
32 is used. A backup material 31 is provided on the upper surface of the fixed portion 3 and the upper side of the left and right gutter portions 5 which are fixed to the mounting portion 13 of the second movable side suspender portion 11C in an overlapping manner, leaving the drainage space of the gutter portion 5 covered. A sealing material 32 covers the backup material 31 and the left and right steps 4.

This has the same effect as that of the roof structure of the second embodiment, and furthermore, since the backup material 31 is interposed below the seal material 32, the amount of use of the seal material 32 can be reduced. This is effective for preventing cracking and peeling of the sealing material 32.

FIGS. 12 (A) to 12 (C) illustrate another polymerization mode of the fixing portion 3 in the roof structure of the present invention.
In the embodiment (A), a rubber-based or resin-based water-stopping material 33 is interposed between the mounting portion 13 and the lower fixing portion 3. In the mode of (B), a waterproof material is provided between the lower fixing portion 3 and the upper fixing portion 3.
There are 33 intervening. In the embodiment (C), a waterproof material 33 is interposed between the upper fixing portion 3 and the screw 26. This allows
It is possible to further improve the rain action in the overlapping portion of the fixing portion 3.

[0064]

A. Effects of the Invention According to claim 1, the roof plate is provided with a substantially gutter-shaped folded portion inside the fixed portion on the left and right side edges, and the fixed portion is formed at a position higher than the lowermost end of the folded portion. The roof surface is flat, and the penetrated rainwater passes through the gutter part at a position lower than the fixed part, the fixed part does not always wet with rainwater, etc., and corrosion caused by dust etc. does not occur, Roofing with excellent rain and corrosion resistance can be achieved.

B. According to claim 2, the roof structure has an inner substantially gutter-shaped folded portion and an outer fixed portion that is higher than the lowermost end of the folded portion at the left and right side edges of the roof plate, and the roof structure has an adjacent roof. Since the fixing portion of the plate is superposed and the fixing portion of the superposed state is fixed to the suspender member with the fixing tool, rainwater or the like that has invaded along the folded portion from the roof surface is on both sides of the fixing portion. The drainage can be drained to the lower side through the gutter part which is present and lower than the fixed part, and the fixed part does not always get wet with rainwater, etc. Excellent corrosion resistance.

C. According to the above paragraph, even if dust or the like enters, it is difficult for the dust and the like to collect in the central fixed portion higher than the gutter portions on both sides, and since the fixed portion itself does not always wet with rainwater or the like. Does not cause corrosion. Then, the fixed portion is unlikely to corrode, bis, since the straight-fastened state by a fixture such as a bolt is maintained, it it is to come off omission physically with it such have the fixing force is reduced
It has a strong roofing structure with high roofing strength .

D. According to the third aspect, since the gutter member made of a separate member is disposed below the fixing portion, even if rainwater or the like intrudes from the fixing portion, the gutter member discharges the water without leaking into the room side. can do.

E. According to claim 4, the hanging member is constituted by a fixed-side hanging portion and a movable-side hanging portion that is slidable in the left-right direction or the flow direction or both with respect to the fixed-side hanging portion. Since the fixed portion is fixed to the movable side suspension portion, the movable side suspension portion can be slid to cope with a mounting error of the suspension member or the molding error of the roof plate, and
Even if the building sways due to thermal expansion and contraction of the roof shingle or an earthquake, etc., the movable side suspension unit slides following this movement, so that it is possible to easily cope with it. For example, when the movable side suspension part is slidable in the left-right direction, it is possible to prevent the left-right mounting error of the suspension, etc., the roof shaping width error, the thermal expansion and contraction of the roof panel in the left-right direction, the shaking of the building due to earthquake, etc. Can respond. In addition, when the movable-side suspender is slidable in the flow direction, it can cope with thermal expansion and contraction in the longitudinal direction of the roof slab, shaking of the building due to an earthquake, or the like.

F. According to claim 5, since the joint member is disposed between the side edges of the adjacent shingles so that the fixing portion is covered, the fixing tool and the overlapped fixing portion can be covered and the gap between the side edges of the shingles can be covered. The entire roof surface, including the roof surface, can be made flat.

[Brief description of the drawings]

FIG. 1 is a partial longitudinal sectional view illustrating a first embodiment of a roofing shingle of the present invention.

FIG. 2 is a partial longitudinal sectional view illustrating a second embodiment of the roofing shingle of the present invention.

FIG. 3 is a partial longitudinal sectional view illustrating a third embodiment of the roofing shingle of the present invention.

FIG. 4 is a partial longitudinal sectional view illustrating a fourth embodiment of a roofing shingle of the present invention.

FIG. 5 is a partial longitudinal sectional view illustrating a fifth embodiment of a roofing shingle of the present invention.

FIG. 6 is a partial vertical sectional view illustrating a sixth embodiment of a roofing shingle of the present invention.

FIG. 7 is a partial longitudinal sectional view illustrating a first embodiment of the vertical roof structure of the present invention.

FIG. 8 is a partial longitudinal sectional view illustrating a second embodiment of the vertical roof structure of the present invention.

FIG. 9 is a partial longitudinal sectional view illustrating a third embodiment of the vertical roof structure of the present invention.

FIG. 10 is a partial vertical cross-sectional view illustrating a fourth embodiment of the vertical roof structure of the present invention.

FIG. 11 is a partial vertical cross-sectional view illustrating a fifth embodiment of the vertical roof structure of the present invention.

12 (A) to 12 (C) are partially enlarged longitudinal sectional views respectively exemplifying other overlapping modes of the fixing portion in the vertical roof structure of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Roofing board 1a Roofing board roof surface 2 Roofing sheet folding part 3 Roofing sheet fixing part 3a Horizontal part of fixing part 3b Falling part of fixing part 4 Step of roofing sheet 5 Gutter part of folding part 5a Gutter part Rising part 6 Step part of gutter part 7 Backing material a Height of roof plate b Height of step part c Height of fixing part 8 Base 9 Waterproof sheet 10 Gutter member 11 Suspension member 11A Fixed side of suspension member Suspension part 11B First movable-side suspension part of the suspension member 11C Second movable-side suspension part of the suspension member 12 Fixed leg part of the suspension element 13 Attachment part of the suspension element 14 Reception part of the suspension element 15 Concave portion of second movable side suspension portion 16 First connection portion of suspension member 17 Second connection portion of suspension member 18 Insulation material 19 Joint member 20 Cap fixing material (joint member) 21 Cap support portion (joint member) 22 Locked part of cap fixing material 22a Locked jaw of locked part 23 Extended part of cap fixing material 24 Velo portion of cap fixing material 25,26 Screw 27 Cap material (joint member) 27a Top surface of cap material 28 Locking portion of cap material 28a Locking flange of locking portion 29 Water blocking portion of cap material 30 Contact edge of cap material 31 Backup material 32 Seal material (Joint material) 33 Water stop material

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP 5-15865 (JP, B2) JP 62-2022 (JP, B2) (58) Fields surveyed (Int. Cl. ⁶ , DB name) E04D 3/366 102

Claims (5)

(57) [Claims] 1. A vertical roofing shingle having fixed portions formed on left and right side edges of a roof plate and fixing the fixed portions with fixing tools, wherein a substantially gutter-shaped folded portion is provided inside the fixed portion. In addition, the fixed portion is formed at a position higher than the lowermost end of the folded-down portion. 2. The roof plate has, on the left and right side edges, an inner substantially gutter-like folded portion and an outer fixed portion higher than the lowermost end portion of the folded portion. The fixing portion is superimposed, and the same fixing portion is screwed and bolted to the suspension member.
A vertical-roofed roof structure that is directly fixed with a fixture such as . 3. The vertical-roofed roof according to claim 2, wherein a gutter member made of a separate member is arranged below the fixed portion.
Structure . 4. The suspension member according to claim 1, wherein the suspension member comprises a fixed suspension member and a movable suspension member slidable in the left-right direction or in the flow direction with respect to the fixed suspension member. The roof structure according to claim 2, wherein the fixing portion is fixed to a child. 5. The vertical roof structure according to claim 2, wherein a joint member is disposed between the side edges of the adjacent roof plates so as to cover the fixing portion. .