JP2020143550A - Roof structure with outside member - Google Patents

Abstract

To provide a roof structure with an outside member capable of being utilized also for modification of a new or existing roof structure and of mounting outside members such as decorative material, snow stop, lightning arrester, solar battery panel in any position of an exterior surface (roof surface).SOLUTION: A lower holding member 2 is mounted in a stream direction in a predetermined interval, an upper holding member 3 is mounted so as to be over the lower holding member 2 adjacent at least in the stream direction, a vertically laid roof plate 1 has a side edge part 13 on which tip is deflected upwardly while formed in a downward step shape at an end edge on both sides of a surface plate part 11, has a cover material 4 arranged and connected between the side edge parts of adjacent vertically laid roof plate in both sides, arranges the vertically laid roof plate on both sides of the lower holding member fixed on a roof substrate 5 while coupling the lower holding member adjacent in the stream direction with the upper holding member so as to be over the lower holding member and clips and holds the side edge parts of both side of the vertically laid roof plate from above and below by the cover material 4 and arranges the outside member 6A on the vertically laid roof plate while fixing to the upper holding member.SELECTED DRAWING: Figure 1

Description

The present invention can also be used for constructing a new roof structure or repairing an existing roof structure, and external members such as decorative materials, snow stoppers, lightning rods, and solar cell panels can be placed at arbitrary positions on the exterior surface (roof surface). The present invention relates to a roof structure including an external member that can be attached.

Conventionally, a structure as described in Patent Document 1 has been proposed as a structure for mounting a snow rod on a flat roof structure constructed by using a roof plate whose left and right side edges are bent to the back surface side.
In the structure proposed in Patent Document 1, a retaining member 10 having a tightening screw member 11 is arranged inside the fixing member 7, and a roofing material (flat building plate A) is arranged on the left and right sides to disengage. The cap material C is attached in a state where the upper end of the pressing support portion 10b of the stop member 10 is locked to the horizontal portion 5b of the gutter 5, and the snow stopper 13 is fixed on the cap material C.

Japanese Patent No. 3327741

However, in the roof structure proposed in Patent Document 1, since the retaining member 10 is located in the gutter 5, it is necessary to arrange the cap member C before attaching the cap material C, which limits the construction. Further, the upper end of the pressing support portion 10b of the retaining member 10 is locked to the horizontal portion 5b of the gutter 5, but since the strength is insufficient in the place where the fixing member 7 does not exist, the pressing of the retaining member 10 is actually performed. The upper end of the support portion 10b is locked to the holding portion 7b of the fixing member 7 to compensate for the lack of strength, but the mounting location is also limited. Further, in this structure, since the tightening screw member 11 penetrates the cap material C, it is necessary to provide a "hole" in the cap material C in advance, so that it is difficult to make the mounting location arbitrary.
Therefore, the present invention can also be used for constructing a new roof structure or repairing an existing roof structure, and externally installs decorative materials, snow stoppers, lightning rods, solar cell panels, etc. at arbitrary positions on the exterior surface (roof surface). It is an object of the present invention to propose a roof structure including an external member to which a member can be attached.

The present invention has been proposed in view of the above, and an external member formed by laying a vertically-roofed roof plate with an upper holding member and a lower holding member on a roof base having a slope and fixing the external member. The roof structure is provided, and the lower holding members are attached at predetermined intervals in the flow direction, and the upper holding members are attached so as to straddle at least the lower holding members adjacent to each other in the flow direction, and the vertical roofing. The roof plate is formed on the left and right edge edges of the face plate portion in a downward step shape, and side edges whose tips are bent upward are formed between the side edges of the vertically-roofed roof plates adjacent to the left and right. The vertical roof plate is arranged on the left and right of the lower holding member fixed on the roof base by arranging and connecting the cover material, and the upper holding member is attached to the lower holding member adjacent in the flow direction. It is connected so as to straddle, and the left and right side edges of the vertically-roofed roof plate are sandwiched and held from above and below by the cover material, and an external member is arranged on the vertically-roofed roof plate and the upper holding member is arranged. It relates to a roof structure provided with an external member characterized by being fixed to the roof.

The present invention also proposes a roof structure including an external member, characterized in that, at least on the back surface side of the lower holding member, a drainage member continuous in the flow direction is arranged in the roof structure.

In the roof structure including the external member of the present invention, the mounting position of the external member such as a decorative material, a snow stopper, a lightning rod, and a solar cell panel is not limited to the position of the lower holding member, and the exterior surface (roof). Since the external member can be attached to any position on the surface), it can be used for construction of a new roof structure or repair of an existing roof structure.

Further, when a drainage member continuous in the flow direction is arranged at least on the back surface side of the lower holding member, even if rainwater or the like wraps around the back surface side of the side edge portion, the drainage member ensures that the drainage member follows the slope. It can be drained. Further, since a fixture for fixing the external member is driven into the upper holding member, even if rainwater invades the back surface side together with the fixture, the drain member ensures that the drainage member flows down (drains) along the inclined gradient. be able to.

(A) A cross-sectional view in the girder direction showing the roof structure before arranging the external member in the first embodiment of the present invention, (b) the roof after arranging the external member which is a vertical crosspiece. It is a cross-sectional view in a girder direction showing a structure, and (c) a side sectional view in the flow direction. (A) is an enlarged perspective view of the lower holding member and the upper holding member used in the first embodiment, and (b) is a perspective view showing the attached (connected) state thereof. (A) Cross-sectional view in the girder direction showing the roof structure before disposing the external member in the second embodiment of the present invention, (b) Roof structure after disposing the external member which is a solar cell panel. It is a cross-sectional view in the girder direction showing (c), and (c) a side cross-sectional view in the flow direction. (A) Cross-sectional view in the girder direction showing the roof structure before arranging the external member in the third embodiment of the present invention, (b) Roof structure after arranging the external member which is a snow stopper. It is a cross-sectional view in the girder direction showing (c), and is a side cross-sectional view in the flow direction.

The roof structure of the present invention is formed by laying a vertically-roofed roof plate with an upper holding member and a lower holding member on a roof base having a slope, and then fixing an external member.
The lower holding member is a member attached at a predetermined interval in the flow direction.
The upper holding member is a member attached so as to straddle at least the lower holding member adjacent to each other in the flow direction.
The vertically-roofed roof plate has side edges formed in a downward step shape and the tip thereof is bent upward at the left and right edge edges of the face plate portion, and the side edges of the vertically-roofed roof plates adjacent to the left and right are formed. It is a member in which a cover material is arranged between the parts and connected.
Then, the vertically-roofed roof plate is arranged on the left and right sides of the lower holding member fixed on the roof base, and is connected to the lower holding member adjacent to each other in the flow direction so as to straddle the upper holding member. The left and right side edges of the vertically-roofed roof plate are sandwiched and held from above and below with a cover material, and an external member is arranged on the vertically-roofed roof plate and fixed to the upper holding member. It is a feature.

The lower holding member, the upper holding member, the vertical roofing exterior material, the cover material, and the external member constituting the roof structure will be described in detail below.

The lower holding member is a short (standard length) material that is attached to the roof base at predetermined intervals as described above, and includes a connecting receiving portion that connects to the upper holding member.
The portion to be attached to the roof base may be a fixing portion into which a fixing tool is driven as in the illustrated embodiment described later, or may be provided on the left and right depending on the size (width) of the lower holding member, or is omitted. It may be provided in one place in the center.
The connecting receiving portion is not particularly limited as long as it is connected to the connecting portion provided on the upper holding member by engagement or the like, and is not limited to only one place, and may be provided on each of the left and right sides.

It is desirable that the lower holding member be provided with a holding portion for holding the side edge portion of the vertical roof plate as in the illustrated embodiment described later.
This holding portion is not particularly limited as long as it holds the side edge portion of the vertically-roofed roof plate from below. The holding portion is not limited to only one place, and holding portions for holding the side edges of the vertically-roofed roof plates adjacent to the left and right may be provided on the left and right.
As a specific mode of this "holding", it is desirable that the structure is elastically fitted and held as in the illustrated embodiment described later.

In this lower holding member, in the embodiment in which the connecting receiving portion and the holding portion are provided as described above, the lower holding member may be formed in a groove shape (concave shape portion) in which the upper side is open as in the illustrated embodiment described later. Is configured to form a concave portion for the holding portion from the outside and a concave portion for the connecting receiving portion inside the concave portion in consideration of the procedure.

The upper holding member is a through material attached so as to straddle the lower holding member adjacent to each other at least in the flow direction as described above, and is externally provided with a connecting portion connected to the connecting receiving portion of the lower holding member. As long as it is provided with a fixed portion for fixing the member and has a shape corresponding to the concave portion for the communication receiving portion, it may be composed of a single member or may be composed of a plurality of members.
As long as the connecting portion is connected to the connecting receiving portion provided on the lower holding member by engagement or the like, the shape or the like is not particularly limited, and the lower holding member can be simply pressed from above. A configuration that elastically fits into the connecting receiving portion is desirable.
The fixed portion is a portion for driving a fixing tool such as a fixing bolt for fixing the external member, and may be formed at only one location or on the left and right respectively.

The vertically-roofed roof plate is a long material or a standard length material in which the left and right end edges of the face plate portion are formed in a downward step shape toward the back surface side and the side edge portion whose tip is bent upward is formed. In other words, it is provided with a downward stepped portion and a water return piece-shaped side edge portion.
The face plate portion is not particularly limited in whether it is flat or wavy, but since the external member is fixed on the vertically-roofed roof plate as described above, the face plate portion shall be flat as in the illustrated embodiment described later. Is desirable.
The vertically-roofed roof plate is molded from a known metal material or the like, and is molded (molded) by roll molding, press molding, or a combination of both, and the material thickness is not particularly limited. , Approximately 0.4 to 1.6 mm.

The side edge portion of the vertically-roofed roof plate is a portion held by the holding portion of the lower holding member.
As described above, this side edge portion is provided with a held portion that is engaged with the holding portion, and the tip is bent upward to form a water return piece, so that rainwater or the like can enter the back surface side thereof. Be prevented.

The cover material is a long material or a standard length material arranged between the vertically-roofed roof plates adjacent to the left and right, and includes mounting portions whose tips are bent upward on the left and right sides of the flat plate portion.
The flat plate portion is not particularly limited in whether it is flat or wavy like the face plate portion of the vertically-roofed roof plate, but the external member is fixed to the surface side thereof like the face plate portion of the vertically-roofed roof plate. Assuming that, it is desirable to make it flat as shown in the illustrated examples described later.
The mounting portion is disposed from above the side edge portion of the vertically-roofed roof plate held by the holding portion of the lower holding member, and the tip thereof is upward as in the illustrated embodiment described later. By forming it in a flip-up shape, it is configured to be engaged with the outside of the held portion of the side edge portion.

The external member is a member fixed to the upper holding member, and specifically is a crosspiece, a snow stopper, a solar cell panel, or the like, and the fixing means thereof is not particularly limited. , It may be attached by any known method (structure).

Further, in this roof structure, it is desirable that at least a drainage member continuous in the flow direction is arranged on the back surface side of the lower holding member (connecting receiving portion and holding portion).
In this case, even if rainwater or the like wraps around the back surface side of the side edge portion, the drainage member can surely flow down (drainage) along the inclined gradient. In addition, since a fixture for fixing the external member is driven into the upper holding member, even if rainwater invades the back surface side together with the fixture, the drain member ensures that the drainage member flows down (drains) along the inclined gradient. be able to.

In the roof structure of the present invention including each of these members, the roof surface forming work and the external member mounting work can be easily performed at the same time without concentrating the mounting parts, so that a particularly large area roof surface can be easily performed. The construction time can be shortened when constructing or renovating the roof, and it can be suitably used for constructing a new roof structure or renovating an existing roof structure. Therefore, as an external member, it is suitably used for a huge crosspiece, a solar cell panel, or the like.
Further, when a drainage member continuous in the flow direction is arranged at least on the back surface side of the lower holding member, even if rainwater or the like wraps around the back surface side of the side edge portion, the drainage member ensures that the drainage member follows the slope. It can be drained. Further, since a fixture for fixing the external member is driven into the upper holding member, even if rainwater invades the back surface side together with the fixture, the drain member ensures that the drainage member flows down (drains) along the inclined gradient. be able to.

In the roof structure including the external member 6A of the first embodiment of the present invention shown in FIG. 1 (b), a vertically-roofed roof plate 1 is laid by the upper holding member 3 and the lower holding member 2 on a roof base having a slope. The structure is such that the external member 6A, which is a crosspiece, is fixed on the roof.
The lower holding member 2 is a member attached at a predetermined interval in the flow direction.
The upper holding member 3 is a member attached so as to straddle at least the lower holding members 2 and 2 adjacent to each other in the flow direction.
The vertically-roofed roof plate 1 is formed on the left and right edge edges of the face plate portion 11 with a downward stepped portion 12, a V-shaped recessed portion, and a dogleg shape in the middle of the vertical piece. A side edge portion 13 having a held portion and an upper end extending upward is formed, and a cover material 4 is arranged between the descending stepped portions 12, 12 of the vertically-roofed roof plates 1, 1 adjacent to the left and right. It is a member to be connected.
Then, the vertically-roofed roof plates 1 are arranged on the left and right sides of the lower holding member 2 fixed on the roof base 5, and the upper holding members 3 are placed on the lower holding members 2 and 2 adjacent to each other in the flow direction. By connecting them so as to straddle each other and covering the space between the left and right side edges 13 and 13 of the vertically-roofed roof plates 1 and 1 with the cover material 4, rainwater intrusion is prevented, and these cover materials 4 and the vertically-roofed roof plate 4 are used. An external member (roof-shaped member) 6A is arranged on the 1 and fixed to the upper holding member 3.

The lower holding member 2 is a short (standard length) material attached to the roof base 5 at predetermined intervals as described above, and includes a connecting recess 24 for connecting to the upper holding member 3.
As shown in FIG. 2A, the lower holding member 2 in the first embodiment is a symmetrical wide short member, and has stepped support and fixing portions 25 on the left and right of a substantially horizontal flat plate portion 21. A concave holding recess 23 and a connecting recess 24, which are open upwards via the above, are provided, and fixing portions 22 and 22 attached to the roof base 5 are provided on the left and right outermost sides. A groove portion 221 is formed substantially in the center of the surface of each fixing portion 22.
The connecting recess 24 and the holding portion 23 are formed with locking protrusions 241,231 protruding inward at the upper ends thereof.

Since the holding recess 23 holds the side edge portion 13 of the vertically-roofed roof plate 1, that is, elastically engages the dogleg-shaped held portion of the side edge portion 13, the holding recess 23 forms a concave shape. A locking convex portion 231 is provided only on one upper end of the opposing vertical surfaces. The arcuate surface 232 formed at the upper end of the outer surface of the holding recess 23 is provided at the side end of the down stepped portion 12 and the cover material 4 provided at the edge of the face plate portion 11 of the vertically-roofed roof plate 1, and between them. It is a part that receives the water blocking material 4c.
On the other hand, since the connecting recess 24 engages the connecting portion 33, which is two hanging pieces provided on the upper holding member 3, the locking receiver provided above the hanging piece (33). Locking convex portions 241,241 that engage with the portions 331 and 331 are provided on both opposing vertical surfaces forming a concave shape.
The roof base 5 for fixing the lower holding member 2 has a structure in which a field board made of a wood wool cement board or the like is laid on a skeleton 7 such as a purlin.

The upper holding member 3 is a through material attached so as to straddle the lower holding members 2 and 2 adjacent to each other in the flow direction, and is connected to a connecting portion 33 connected to a connecting recess 24 of the lower holding member 2 and outside. A fixed portion 31 for fixing the installation member 6 is provided.
As shown in FIG. 2A, the upper holding member 3 in the first embodiment is a long member having a symmetrical narrow width, and the connecting portion 33, which is two opposing hanging pieces, has a connecting portion 33. Locking receiving portions 331 and 331 that are engaged with each other are formed in the connecting recess 24 provided in the lower holding member 2, and can be elastically fitted to the lower holding member 2 simply by pressing from above. ..
The fixed portion 31 has a thick horizontal surface shape that covers the connecting recess 24, and the connecting portion 33 is provided in a hanging shape from the back surface side thereof, and on the outside of each of the fixed portions 31, The connecting and fixing portion 32 is extended substantially horizontally. A groove portion 321 is formed in the connecting fixing portion 32 as in the fixing portion 22.

The vertically-roofed roof plate 1 has a downward stepped portion 12 at the left and right edge edges of a face plate portion 11 which is a substantially horizontal flat portion in this illustrated embodiment, a portion recessed in a V shape, and an intermediate portion of a vertical piece. It is a threading material that is continuous in the length direction and has a side edge portion 13 whose upper end extends upward as well as a held portion formed in a dogleg shape, and is formed by roll molding, press molding, or a combination of both. It was molded (molded), and the material thickness was about 0.4 to 1.6 mm. Note that 1b is a backing material attached to the back surface of the face plate portion 11, and 1C is a heat insulating material further arranged on the back surface side.

Further, a cover material 4 is arranged and connected between the vertically-roofed roof plates 1 and 1 adjacent to each other on the left and right sides.
The cover material 4 is a through material like the vertically-roofed roof plate 1, and the material and molding method thereof can be similarly applied, and the side edges 13 of the vertically-roofed roof plates 1 and 1 adjacent to each other on the left and right can be used. , 13 The left and right edges of the substantially flat covering portion 41 are folded back to the back surface side, further folded downward, and the lower ends are bent outward to form engaging portions 42, 42, respectively. It is a configuration that has been made. An elastic water blocking material 4c such as a double-sided adhesive foam is arranged on the back surface side of the left and right end edges of the covering portion 41 of the cover material 4 to prevent rainwater from entering through a gap with the step 12. are doing.

In this first embodiment, a configuration is adopted in which the drainage member 8 is arranged between the vertically-roofed roof plates 1 and 1 adjacent to the left and right.
In the drainage member 8 of the first embodiment, the left and right ends of the bottom surface portion 81 are raised upward to form side surface portions 82 and 82, and the left and right connecting recesses 24 and 24 of the base holding member 2 are formed on the bottom surface portion 81. It is a configuration that runs along the bottom of the.

Further, the external member 6A is a cross-shaped member fixed to the upper holding member 2.
As shown in FIG. 1B, the external member 6A in the first embodiment has an L-shaped angle on the fixed portions 31 and 31 of the adjacent upper holding members 3 and 3, respectively, with the fixture 9b. The member 9c is fixed, and the frame annular mounting auxiliary member 9A is arranged at the upper ends of the left and right angle members 9c and 9c, and the external member 6A which is a crosspiece is attached to the outside of the mounting auxiliary member 9A. There is. As shown in FIG. 1C, the mounting auxiliary material 9A is an external member which is a piece material having a short width in the flow direction, is arranged at predetermined intervals in the flow direction, and is a continuous material in the flow direction. 9A is supported from the inner surface side.

In order to construct the roof structure of the first embodiment composed of each of these members, it is desirable to carry out the following procedure.
First, the drainage members 8 are arranged at appropriate intervals on a roof base 5 in which a field material such as wood wool cement is laid on a frame (main house) 7 made of C-shaped steel or the like, and the drainage members 8 are arranged. The lower holding member 2 is arranged so as to straddle the left and right side surfaces, and is fixed to the roof base 5 and the skeleton 7 with a fixing bolt 2b in the groove portion 221 of the fixing portion 22. In this step, the drainage member 8 is arranged on the back surface side of the holding recess 23 and the connecting recess 24 of the lower holding member 2.

Next, a vertically-roofed roof plate 1 and a heat insulating material 1C are arranged between the left and right lower holding members 2 and 2, and laid in a state where the side edge portion 13 is elastically engaged with the holding recess 23. Specifically, the vertical roof plate 1 is arranged, and the side edge portions 13 and 13 are elastically engaged with and attached to the holding recesses 23 and 23 by simply pressing them from above.

Subsequently, the connecting portions 33 of the upper holding member 3 are elastically engaged and attached to the left and right connecting recesses 24 and 24 of the lower holding member 2, respectively. Specifically, as in the arrangement of the vertically-roofed roof plate 1, the upper holding members 3 are elastically engaged and attached to the connecting recesses 24 and 24 by simply pressing the upper holding members 3 from above. After that, a screw 3b is driven into the groove portion 321 of the connecting fixing portion 32 from above to prevent the lower holding member 2 from being displaced (flow prevention) in the flow direction.

After that, the cover material 4 is arranged between the left and right vertically-roofed roof plates 1, 1, and the covering portion 41 thereof is along the flat plate portion 21 of the base holding member 2, and the left and right engaging portions 42, 42 are on the sides. It is attached so as to elastically engage with the edges 13 and 13. Specifically, as in the arrangement of the vertically-roofed roof plate 1 and the upper holding member 3, the engaging portion is outside the side edge portion 13 attached to the holding recess 23 simply by pressing the cover material 4 from above. 42 are elastically engaged and attached. At that time, a water blocking material 4c is interposed on the back surface side of the edge of the covering portion 41 of the cover material 4 so as to be along the downward stepped portion 12 of the vertically-roofed roof plate 1.
Finally, a crosspiece is arranged as the external member 6A.

Then, in the roof structure of the first embodiment composed of the above-mentioned members, the roof surface is formed (= the vertical roof plate 1 and the cover material 4 are attached) and the external member 6A is attached (= the attached surface). (Mounting of the upper support member 3) can be easily performed at the same time without concentrating the mounting parts, so that the construction time can be shortened especially when constructing or repairing a large-area roof surface, and a new roof can be installed. It can also be suitably used for structure construction and renovation of existing roof structures.

In particular, in the connection between the upper holding member 3 and the lower holding member 2, in addition to the elastic engagement between the connecting recess 24 and the connecting portion 33, the connecting fixing portion 32 is fixed along the support fixing portion 25 with screws 3b. Therefore, the lower holding member 2 does not move in the flow direction.

Further, in the first embodiment, since the drainage member 8 continuous in the flow direction is arranged on the back surface side of the upper holding member 3, even if rainwater or the like wraps around the back surface side of the side edge portion 13. The drainage member 8 can surely flow down (drainage) along the slope. Further, since the fixture 9b for fixing the external member 6A is driven into the upper holding member 2, even if rainwater invades the back surface side together with the fixture 9b, the drainage member 8 surely follows the inclined gradient. It can be made to flow down (drainage).

Further, in the first embodiment, the upper surface of the flat plate portion 21 of the lower holding member 2 and the upper surface of the fixed portion 31 of the upper holding member 3 in the attached state are formed so as to be substantially the same horizontal surface. Therefore, the face plate portion 11 of the vertically-roofed roof plate 1 and the covering portion 41 of the cover material 4 to be arranged on the surface side thereof can also have substantially the same horizontal surface, and are further arranged on the surface side. Not only the installation member 6A but also various external members can be provided with a flat horizontal exterior surface that does not cause any trouble in mounting the external member.

The roof structure of the second embodiment shown in FIG. 3B is exactly the same as that of the first embodiment except that a solar cell panel having a rectangular shape in a plan view is used as the external member 6B. The same reference numerals are given and the description thereof will be omitted.
The solar cell panel which is the external member 6B in the second embodiment is horizontally long in the girder direction longer than the flow direction, and as shown in FIG. 3C, the solar cell panels 6B and 6B adjacent to each other in the flow direction are arranged. It is fixed by the holding material 9D. The pressing member 9D is a member having an inverted hat shape, is arranged between the solar cell panels 6B and 6B adjacent to each other in the flow direction, and is fixed to the fixed portion 31 of the upper holding member 3 by a fixture 9b. As a result, the water upper end and the water lower end of the solar cell panel 6B can be pressed and held from the surface side.

The roof structure of the third embodiment shown in FIG. 4A is exactly the same as that of the first embodiment except that the external member 6C uses a snow stopper which is an L-shaped angle material. The same reference numerals are given to the drawings, and the description thereof will be omitted.
As shown in FIG. 3C, the snow stopper metal fitting which is the external member 6C in the third embodiment is an angle member which is continuous in the girder direction, and the vertical surface which is the snow stopper surface is the water upper side in the flow direction. It is fixed so as to face it. That is, by fixing the side surface of the snow stopper 6C to the fixed portion 31 of the upper holding member 3 with the fixture 9b, the snow stopper 6C is fixed so as to face the water upper side in the flow direction. be able to.

1 Vertical roof plate 11 Face plate part 12 Down stepped part 13 Side edge part 2 Lower holding member 21 Flat plate part 22 Fixing part 23 Holding recess 24 Connecting recess 25 Support fixing part 3 Upper holding member 3b Screw 31 Fixed part 32 Connecting and fixing Part 33 Connecting part 4 Cover material 41 Covering part 42 Engaging part 4c Water blocking material 5 Roof base 6A External member (cross-shaped material)
6B External member (solar cell panel)
6C External member (snow stopper)
7 Frame 8 Drainage member 9A Mounting auxiliary material 9b Fixture 9c Angle material 9D Pressing material

Claims (2)

It is a roof structure including an external member obtained by laying a vertical roof plate with an upper holding member and a lower holding member on a roof base having a sloping slope and fixing the external member.
The lower holding members are attached at predetermined intervals in the flow direction, and the upper holding members are attached so as to straddle at least the lower holding members adjacent to each other in the flow direction.
The vertically-roofed roof plate has side edges formed in a downward step shape and the tip thereof is bent upward at the left and right edge edges of the face plate portion, and the side edges of the vertically-roofed roof plates adjacent to the left and right are formed. Cover material is arranged between the parts and connected,
The vertically-roofed roof plate is arranged on the left and right of the lower holding member fixed on the roof base, and is connected to the lower holding member adjacent to each other in the flow direction so as to straddle the upper holding member, and the cover material. The left and right side edges of the vertically-roofed roof plate are sandwiched and held from above and below, and an external member is arranged on the vertically-roofed roof plate and fixed to the upper holding member. Roof structure with external members. The roof structure including the external member according to claim 1, wherein a drainage member continuous in the flow direction is arranged at least on the back surface side of the lower holding member.

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