JP2014015721A - Roof structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roof structure capable of preventing a deterioration in the performance of collecting rainwater by a trough material, by suppressing accumulation of fallen leaves and the like.SOLUTION: A plurality of roof materials 5...and 6... are provided on a top surface of a roof 1. Trough cover materials 30A, 30B, 30C and 30D for covering an upper opening 25c are provided continuously along elongation directions of trough materials 20, 20A and 20B and in a state without step height, in upper parts of the trough materials 20, 20A and 20B. The plurality of roof materials 5...and 6..., which are juxtaposed along an outer peripheral end of the roof 1, among the plurality of roof materials 5...and 6... are provided in such a manner that trough material-side ends of the plurality of roof materials 5...and 6... overhang to positions directly above roof-side ends of the trough cover materials 30A, 30B, 30C and 30D.

Description

  The present invention relates to a roof structure in which a plurality of ridges having an open top are continuously attached along an outer peripheral end surface of a sloped roof having an eave portion and a keraba portion.

2. Description of the Related Art Conventionally, for example, a technique for attaching a saddle member having the same cross-sectional shape continuously from the outer peripheral end face of a gable roof, that is, from the eaves side to the keraba side is known (for example, see Patent Document 1).
In this way, by attaching the saddle member having the same cross-sectional shape from the eaves side to the keraba side, it is possible to make the parts common, so that the cost can be reduced and the continuity of the appearance can be obtained.

  In addition, conventionally, a technology for a coffin cover material that is attached so as to cover the upper opening of the coffin and has many water passage holes to prevent falling leaves, snow, dust, etc. from entering inside while allowing water to pass through. Is known (see, for example, Patent Document 2).

JP 2008-231665 A JP-A-11-006258

  By the way, when a saddle is attached to the keraba side end face of the roof as described in Patent Document 1, there is a demand for attaching a saddle cover material as described in Patent Document 2 to the keraba side of the saddle. . For example, there is a step between the adjacent fence cover materials, the eaves side cover material, and the keraba side cover when the cover material is continuously provided along the outer periphery of the roof including the keraba material. If there is a difference in height with the wood, fallen leaves or the like may accumulate on the top surface of the wood cover material, which is not preferable for collecting rainwater with the wood.

  An object of the present invention is to provide a roof structure capable of suppressing the accumulation of fallen leaves and the like and thereby preventing the rainwater collecting performance of the dredged material from being impaired.

The invention according to claim 1 comprises, for example, as shown in FIGS. 1 to 7, a continuous eaves side end surface 4 a and a keraba side end surface 4 b of the sloped roof 1 having the eaves portion 2 and the keraba portion 3. In the roof structure in which a plurality of anchors 20 (20A, 20B) having an open top are continuously attached along the outer peripheral end surface 4 of the roof 1,
A plurality of roofing materials 5 ..., 6 ... are provided on the upper surface of the roof 1,
On the upper part of the dredging material 20 (20A, 20B), a dredging cover material 30 (30A, 30B, 30C, which includes a plurality of drain holes 31a ... and covers the upper opening 25c of the dredging material 20 (20A, 20B). 30D) is provided continuously along the extending direction of the brazing material 20 (20A, 20B) and without any step.
Among the plurality of roof materials 5, 6, the plurality of roof materials 5, 6, which are arranged along the outer peripheral edge of the roof 1 are the ridges of the plurality of roof materials 5, 6. The material side end portion is provided so as to protrude to a position directly above the roof side end portion of the eaves cover material 30 (30A, 30B, 30C, 30D).

  According to the invention described in claim 1, rainwater flowing on the roof materials 5, 6. It can be dropped on both the brazing material 20 on the keraba portion 3 side. Moreover, since the said eaves cover material 30 (30A, 30B, 30C, 30D) is provided continuously and without a level | step difference along the extension direction of the said eaves material 20 (20A, 20B), a fallen leaf etc. It is easy to move on the cocoon cover material 30 (30A, 30B, 30C, 30D) by wind, and accumulation of fallen leaves and the like on the cocoon cover material 30 (30A, 30B, 30C, 30D) can be suppressed. Further, the end portions of the plurality of roofing materials 5 ..., 6 ... are provided so as to project to positions directly above the end portions on the roof side of the covering member 30 (30A, 30B, 30C, 30D). Therefore, rainwater from above the plurality of roofing materials 5 ..., 6 ... can be reliably dropped onto the upper surface of the eaves cover material 30 (30A, 30B, 30C, 30D). This makes it possible to prevent the rainwater collecting performance of the dredging material 20 (20A, 20B) from being impaired.

The invention according to claim 2 is the roof structure according to claim 1, for example, as shown in FIGS.
A corner saddle member 20A (20B) formed in a substantially L shape in plan view is attached to a corner portion of the outer peripheral end surface 4 where the eaves end side end surface 4a and the keraba side end surface 4b intersect,
The corner saddle member 20A (20B) is formed by joining the joint-side end portions of the saddle member 20 having the same cross section as that of the saddle member 20 at an angle B in plan view. ,
The collar cover material 30C (30D) is provided on the upper surface of the corner collar material 20A (20B) continuously along the corner collar material 20A (20B) without any step. It is characterized by.

  According to invention of Claim 2, the said collar cover material 30C (30D) is continuously on the upper surface of the said corner collar material 20A (20B) along this corner collar material 20A (20B), In addition, since it is provided in a state without a step, fallen leaves and the like can easily move by riding on the cocoon cover material 30C (30D), and in particular, fallen leaves and the like on the cocoon cover material 30C (30D) at the corner portion. Can be suppressed.

The invention according to claim 3 is the roof structure according to claim 1 or 2, as shown in FIGS.
Among the plurality of roof materials 5, 6, a plurality of roof materials 5 arranged in parallel along the keraba side end portion of the roof 1 are an upper surface portion 5 a constituting an upper surface of the roof material 5, and A side wall portion 5b that constitutes a side surface of the roofing material 5 and whose upper end portion is integrally formed with the keraba side end portion of the upper surface portion 5a;
The lower end portion of the side wall portion 5b is disposed close to the upper surface of the roof side end portion of the eaves cover member 30 (30B, 30C, 30D).

  According to invention of Claim 3, since the lower end part of the said side wall part 5b is arrange | positioned adjacent to the upper surface of the roof side edge part of the said heel cover material 30 (30B, 30C, 30D), these several Rainwater flowing through the upper surface portion 5a of the roof material 5 can be reliably dropped to the upper surface of the eaves cover material 30 (30B, 30C, 30D) along the side wall portion 5b.

The invention according to claim 4 is the roof structure according to any one of claims 1 to 3, for example, as shown in FIGS.
The collar member 20 (20A, 20B) includes fixed portions 25d, 25e to which the collar cover member 30 (30A, 30B, 30C, 30D) is fixed, and includes the upper opening 25c. An upper surface portion 25,
The collar cover material 30 (30A, 30B, 30C, 30D) includes an upper surface portion 31 arranged on the same straight line as the upper surface portion 25 of the collar material 20 (20A, 20B).

  According to invention of Claim 4, the said cover material 30 (30A, 30B, 30C, 30D) is the upper surface part arrange | positioned on the same straight line as the upper surface part 25 of the said collar material 20 (20A, 20B). 31, the heel material 20 (20A, 20B) and the cocoon cover material 30 (30A, 30B, 30C, 30D) are in a relatively flat state, and fallen leaves on the upper surface portion 25 and the upper surface portion 31 are provided. Etc. can be suppressed.

As for invention of Claim 5, as shown, for example in FIGS. 1-3, in the roof structure of Claim 4,
Of the upper surface portion 25 of the collar member 20 (20A, 20B), a portion 25b located on the outer side of the upper opening 25c and the upper surface portion 31 of the collar cover member 30 (30A, 30B, 30C, 30D) Between the outer end portions, a drain groove G is formed along the extending direction of the dredging material 20 (20A, 20B) and the dredging cover material 30 (30A, 30B, 30C, 30D). It is characterized by.

According to the fifth aspect of the present invention, the amount of rainwater from the top of the plurality of roofing materials 5 to 6 to the side of the roofing material 20 (20A, 20B) is large, and the roofing cover material 30 (30A, 30B). , 30C, 30D), even if it flows over the drainage groove G, the water collecting performance of the dredged material 20 (20A, 20B) can be improved.
Moreover, since the groove part G by the side of the said keraba part 3 will be formed linearly along the gradient of the said roof 1, accumulation of fallen leaves etc. can further be suppressed.
Moreover, since the location where the said groove part G is formed corresponds to the part located in the outermost side among the said brazing materials 20 (20A, 20B), even if a fallen leaf etc. should accumulate in this groove part G, the said brazing material The water collecting performance of 20 (20A, 20B) is not easily impaired.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to suppress accumulation of fallen leaves etc. on a dredging cover material, and to prevent that the rainwater collection performance by drought material is impaired by this.

It is sectional drawing which shows an eaves tip part among the roof structures concerning this invention. It is sectional drawing which shows a keraba part. It is a perspective view which shows the outline of a corner part similarly. FIG. It is a perspective view which shows a saddle material. FIG. It is a perspective view which shows a heel cover material.

Embodiments of the present invention will be described below with reference to the drawings.
In addition, the building of this embodiment and the building such as a house provided with the roof, the building elements such as the roof, the wall, and the floor are panelized in the factory in advance, and these panels are assembled at the construction site. Although it is constructed by the panel construction method constructed in this way, it can also be applied to buildings such as conventional frame construction methods and wall construction methods such as wooden structures, steel structures, and reinforced concrete structures.
In addition, this panel is a vertical frame and horizontal frame are assembled into a rectangular shape, and auxiliary frames are assembled vertically and horizontally inside a rectangular frame to form a frame, and a surface material is formed on both sides or one side of the frame. Is affixed and has an internal hollow structure. Furthermore, a heat insulating material such as glass wool or rock wool is usually loaded into the hollow interior portion.

As shown in FIGS. 1 to 7, the roof structure of the present embodiment is a roof composed of a continuous eaves side end face 4 a and a keraba side end face 4 b among the sloped roofs 1 having the eaves part 2 and the keraba part 3. A plurality of brazing materials 20 (20A, 20B) having an open top are continuously attached along one outer peripheral end surface 4.
Further, a plurality of roofing materials 5... 6 are provided on the upper surface of the roof 1.
Moreover, the upper part of the dredging material 20 (20A, 20B) is provided with a plurality of drain holes 31a ... and the dredging cover material 30 (30A, 30B, 30C) covering the upper opening 25c of the dredging material 20 (20A, 20B). 30C, 30D) are provided continuously along the extending direction of the brazing material 20 (20A, 20B) without any step. Such a cocoon cover material 30 (30A, 30B, 30C, 30D) can prevent fallen leaves and the like from entering the inside of the cocoon material 20 (20A, 20B).
Of the plurality of roof materials 5... 6, the plurality of roof materials 5... 6 arranged along the outer peripheral edge of the roof 1 are the plurality of roof materials 5. Is provided so as to project to a position immediately above the roof side end of the eaves cover material 30 (30A, 30B, 30C, 30D).

  Moreover, between the outer peripheral end surface 4 of the roof 1 and the saddle member 20 (20A, 20B), as shown in FIGS. 1, 2, and 4, the saddle member 20 (20A, 20B) extends. A nasal concealment member 40 that is provided continuously along the direction and communicates between the attic space 13 (described later) and the outside so as to allow ventilation is interposed.

<Configuration of roof>
The roof 1 is a roof panel composed of a building panel as described above. This roof panel is affixed on the top surfaces of the vertical and horizontal ribs 1a and 1a that form the rectangular frame of the panel, the bars 1b and 1b that are assembled vertically and horizontally inside the rectangular frame, and the ribs 1a and 1b. The face material 1c is provided.
Of the cocoons 1a, those arranged along the gradient direction of the roof 1 function as rafters. Further, among the crosspieces 1b, those arranged parallel to and spaced from the eaves 1a as the rafter also function as rafters.
Further, among the ribs 1a, those arranged on the eaves side end surfaces of the ribs 1a and the crosspieces 1b functioning as the rafters are orthogonal to the ribs 1a and the crosspieces 1b as nose cover plates. Function. Of the crosspieces 1b, the one arranged parallel to and spaced from the collar 1a as the nose cover plate functions as a girder.
Furthermore, the face material 1c functions as a field plate on which a plurality of roofing materials 5,.

Moreover, the roof 1 of this Embodiment is a gable roof, for example, The edge part by the side of the eaves part 2 side is arrange | positioned in the position spaced apart from the outer wall 17 of the flat side of a building, It has become. On the other hand, the end portion on the keraba portion 3 side is disposed in the vicinity of the outer wall 15 on the wife side of the building, and there is almost no keraba.
In addition, although the roof 1 of this Embodiment was a gable roof, it is not limited to this, What is necessary is just a roof of the form provided with the said eaves part 2 and the said keraba part 3. FIG.

  As shown in FIG. 1, a plurality of notches H are formed on the lower surface of the collar 1 a as the nose cover plate at intervals in the length direction of the collar 1 a. And it can ventilate through the notch H, and the outside side of the saddle member 1a and the attic space 13 which is the inside side of the saddle member 1a are in communication with each other.

In addition, among the eaves 1a as the nose cover plate, the outer surface located below the roof 1 in the gradient direction is formed in consideration of the gradient angle of the roof 1 avoiding the notch H. A pair of adjusting materials 1d and 1d are attached.
The pair of adjusting materials 1d and 1d are both formed in the same cross-sectional trapezoidal shape, and one adjusting material 1d is fixed to the flange material 1a. The other adjusting material 1d is fixed to the one adjusting material 1d in a state where the one adjusting material 1d is upside down.

Of the one adjusting material 1d, the surface located below the roof 1 in the gradient direction is a vertical surface 1e. The nose cover member 40 is fixed to the vertical surface 1e. That is, the nose cover member 40 is sandwiched between the pair of adjusting materials 1d and 1d.
Moreover, the surface located below the gradient direction of the said roof 1 among the said other adjustment materials 1d is made into the to-be-attached surface 1f to which the said collar member 20 (20A, 20B) is attached.
By appropriately changing the cross-sectional shape of the pair of adjusting materials 1d and 1d, the eaves of each roof can be set to various slope angles such as 1/1, 1 / 1.5, 1/2,. The said vertical surface 1e can be formed in a side edge part. In addition, the roof 1 of this Embodiment is set to 1/2 gradient.

As described above, the outer peripheral end surface 4 of the roof 1 includes the eaves end side surface 4a and the keraba side end surface 4b. In the present embodiment, the eaves end side end surface 4a points to the side surface of the collar member 1a as the nasal cover plate to which the one adjusting member 1d is attached. Moreover, the said keraba side end surface 4b points out the side surface of the collar material 1a as the said rafter, and the side end surface of the said surface material 1c.
Therefore, the roof side surface portion 21 of the saddle member 20 (20A, 20B) at the end portion on the eaves side of the roof 1 is the saddle member as the nose cover plate via the pair of adjusting members 1d, 1d. It is fixed to the side surface of 1a (that is, the eaves end side end surface 4a). That is, the pair of adjusting materials 1d and 1d is provided as an extension of the roof 1, and the roof 1 includes the pair of adjusting materials 1d and 1d.
Although not shown, in other words, the roof 1 is extended by a predetermined length or appropriately processed without using the pair of adjusting materials 1d and 1d. , 1d may have the same function.
On the other hand, at the keraba side end portion of the roof 1, the roof side surface portion 21 of the saddle member 20 (20A, 20B) is the side surface of the saddle member 1a as the rafter, which is the keraba side end surface 4b, and the face member. It will be fixed to the side end face of 1c.

In addition, the said eaves edge side end surface 4a and the said to-be-attached surface 1f are made into the surface set to the angle orthogonal to the gradient angle of the said roof 1. As shown in FIG. That is, the angle of the eaves side end surface 4a and the mounted surface 1f with respect to the slope angle of the roof 1 is set to 90 degrees, and the eaves side end surface 4a and the mounted surface 1f are moved toward the upper end. Are arranged diagonally.
One of the keraba-side end surfaces 4b is a vertical surface in which the side surface of the saddle member 1a and the side end surface of the surface member 1c are flush with each other.

Moreover, the outer peripheral end surface 4 of the roof 1 has a corner portion where the eaves end side end surface 4a and the keraba side end surface 4b intersect.
As the corner portion, an eaves corner portion where the eaves end side surface 4a and the keraba side end surface 4b intersect in a protruding corner shape, and the eaves tip side end surface 4a and the keraba side end surface 4b intersect in a corner shape. There is a corner corner.

As shown in FIGS. 1 to 3, the plurality of roof materials 5 along the gradient direction of the roof 1 and the direction orthogonal to the gradient direction of the roof 1 are formed on the upper surface of the face material 1 c of the roof 1. , 6 ... are installed.
In addition, although roof materials 5 ..., 6 ... of this Embodiment employ | adopt tiles, such as clay and earthenware, for example, they are not restricted to this, For example, they are slate, metal roof materials, etc. Also good.

A plurality of the roofing materials 5 are arranged in parallel in the gradient direction of the roof 1 and along the keraba side end of the roof 1. And this roofing material 5 is provided with the upper surface part 5a which comprises an upper surface, and the side wall part 5b which comprises this roofing material 5, and an upper end part is integrally formed with the keraba side edge part of the said upper surface part 5a. . Further, the roof material 5 is arranged along the inclination direction of the roof material 5 and is formed integrally with the back surface of the upper surface portion 5a, and the plurality of protrusion portions 5c. , 5c, and hook portions 5d, 5d that are integrally formed at the upper end of the roof material 5 in the inclination direction and hooked on the roof material 8 for the roof material described later.
The roof material 6 is formed in substantially the same manner as the roof material 5 except for the side wall portion 5b. That is, since the roof material 6 is not disposed on the keraba portion 3, the side wall portion 5b is not provided.

Further, the roof materials 5, 6 (6, 6) adjacent to each other orthogonal to the gradient direction of the roof 1 are connected by the uneven fitting portions 5e, 6e on the adjacent side end portions being unevenly fitted. Has been.
Further, among the roof materials 5 and 5 (6, 6) adjacent to each other in the gradient direction of the roof 1, the ridges 5c and 5c of the roof material 5 (6) located above the gradient direction, and the gradient material below A watertight material 7 is provided between the upper surface portion 5a of the roof material 5 (6) positioned.

Further, on the upper surface of the face material 1c of the roof 1, a plurality of the roof material rails 8 on which the hook portions 5d of the roof materials 5 ..., 6 ... are hooked are the saddle material 1a as the nose cover plate. And are fixed at intervals in the gradient direction.
Further, an eaves-end side crosspiece 10 is fixed on the upper surface of the other adjustment member 1d along a direction orthogonal to the gradient direction of the roof 1. On the eaves-side bar 10, among the plurality of roofing materials 5, 6, arranged in parallel along the eaves-side end of the roof 1, the lower end in the inclination direction of the ridges 5 c, 5 c is provided. It is placed. In other words, the lower end portions in the inclined direction of the plurality of roof members 5, 6... Arranged along the eaves side end of the roof 1 are supported by the eaves side bar 10.
In addition, the draining member 9 arranged from the upper surface of the roof 1 to the upper opening 25c of the roof member 20 is interposed between the eaves-end side crosspiece 10 and the other adjustment member 1d. Yes. That is, the eaves-end side crosspiece 10 is fixed on the other adjustment member 1d after the draining member 9 is fixed with the nail 51 or the like.

Further, an eaves ceiling material 11 is installed horizontally between the eaves side end of the roof 1 and the outer wall 17 of the building.
Further, a field edge 11a is attached to the upper surface of the eaves ceiling material 11, and the field edge 11a is attached to the fence material 1a by a hanging tree 11b attached to the fence material 1a or the crosspiece 1b as the rafter. Or it is suspended with respect to the crosspiece 1b.
The attic space 13 refers to the space between the roof 1 and the eaves ceiling material 11 and the lower space of the roof 1 located on the center side of the building relative to the outer wall 17.
As shown in FIGS. 1 and 2, the spaces constituting the attic space 13 are spaces generated by the height difference between the lower surfaces of the ribs 1 a and the crosspieces 1 b as the rafters and the face material 1 c. It is in a state of being communicated using the department. In other words, the brazing material 1 a and the crosspiece 1 b as the rafters are supported by the upper end portion of the outer wall 17.

<Composition of the wood>
As shown in FIGS. 1 to 6, the saddle member 20 (20 </ b> A, 20 </ b> B) is configured mainly with the roof side surface portion 21, the external side surface portion 22, and the bottom surface portion 23 as described above. It is a long object, and the upper opening 25c is formed in the upper part to allow rainwater to flow. Moreover, although the said brazing material 20 (20A, 20B) is metal in this Embodiment, it is not limited to this, Resin etc. may be sufficient.
Further, the saddle member 20 (20 </ b> A, 20 </ b> B) is integrally formed with the upper end portion of the roof side surface portion 21, and includes an extending portion 24 that extends to the roof 1 side from the roof side surface portion 21.
Moreover, the said brazing material 20 (20A, 20B) is provided with the upper surface part 25 comprised including the said upper opening part 25c.

In addition, in this Embodiment, as shown in FIG. 5, it attaches to the linear part (part which is not a corner part) of the said eaves end side end surface 4a or the said keraba side end surface 4b among the outer peripheral end surfaces 4 of the said roof 1. FIG. The thing is referred to as a brazing material 20. Further, what is attached to the protruding corner portion of the outer peripheral end face 4 is referred to as a corner case 20A, and what is attached to the entering corner portion is referred to as a corner case 20B. Further, the corner saddle members 20A and 20B are formed in a substantially L shape in plan view.
However, the cross-sectional shape is the same as shown in FIG. 6 regardless of the form of the brazing material 20, 20A, 20B. That is, the corner saddle members 20A and 20B are formed by joining the two saddle members 20 and 20 having the same cross section. More specifically, the corner saddle members 20A and 20B join the joint-side ends of the two saddle members 20 and 20 that are obliquely cut at the same angle B in plan view (or bottom view). Is made up of. Further, a ridge line 26a appears at the joint portion 26 between the brazing members 20 and 20.
The angle B is set to 45 degrees in the present embodiment. Accordingly, the corner saddle members 20A and 20B are formed at right angles in a plan view.

The roof side surface portion 21 is fixed to the outer peripheral end surface 4 of the roof 1 as described above. More specifically, as shown in FIGS. 1 and 6, the eaves tip portion 2 is abutted and fixed to the attached surface 1 f. Moreover, in the said keraba part 3, as shown in FIG.2, FIG.6, it abuts and fixes to the side surface of the said rib 1a as the said rafter, and the side end surface of the said face material 1c.
The roof side surface portion 21 has a mounting portion 21a that is formed in a substantially L shape in a sectional view and protrudes in a mountain shape with respect to the mounting surface 1f. The attachment portion 21a is integrally formed with the lower end portion of the roof side surface portion 21.
A screw hole (not shown) is formed on the upper surface of the two surfaces constituting the mounting portion 21a, and the screw 50 is screwed into the mounting surface 1f obliquely from the screw hole. Thus, the roof side surface portion 21 can be fixed to the mounted surface 1f.

As described above, the outer side surface portion 22 is arranged in parallel to the roof side surface portion 21 and spaced apart from the outside. That is, the outer side surface portion 22 and the roof side surface portion 21 are set at an equal angle in a side sectional view as shown in FIG.
Further, as described above, the angle A of the outer side surface portion 22 with respect to the first bottom surface portion 23a is set to a roof gradient plus 90 degrees. Since the roof 1 of the present embodiment has a 1/2 slope, specifically, the angle A is 116.57 degrees. For example, when the roof 1 has a 1/3 slope, the angle A is 108.43 degrees.

The bottom surface portion 23 is integrally formed so as to be bridged between the lower end portions of the roof side surface portion 21 and the outer side surface portion 22 as described above. Further, the bottom surface portion 23 is formed as a groove having a substantially L-shaped cross section by having the first bottom surface portion 23a and the second bottom surface portion 23b as described above.
The first bottom surface portion 23a and the second bottom surface portion 23b are integrally formed, and the groove having the substantially L-shaped cross section constituted by the first bottom surface portion 23a and the second bottom surface portion 23b is formed. As shown in FIG. 6, the inner side surface is a curved surface in a cross-sectional view.

Since the angle A with respect to the external side surface portion 22 is set to a roof gradient plus 90 degrees, the first bottom surface portion 23a is horizontally disposed when the eaves member 20 is fixed to the eaves side end surface 4a. It will be.
On the other hand, when the brazing material 20 is fixed to the keraba side end surface 4b, the keraba side end surface 4b is a vertical surface, so that the first bottom surface portion 23a is pushed toward the outer side surface portion 22. Will be arranged diagonally.
In addition, the length from the roof side edge part of the first bottom surface part 23a to the external side edge part is set to a constant length regardless of the gradient of the roof 1.

In the second bottom surface portion 23b, an angle D with respect to the first bottom surface portion 23a is set to 90 degrees.
The length of the second bottom surface portion 23b from the end portion on the first bottom surface portion 23a side to the end portion on the mounting portion 21a side of the roof side surface portion 21 depends on the slope angle of the roof 1. It is changed appropriately at the manufacturing stage. That is, if the slope angle of the roof 1 is increased (increased), the angle A is increased accordingly, and accordingly, the attachment of the roof side surface portion 21 from the end portion on the first bottom surface portion 23a side accordingly. The length to the end on the side of the portion 21a is also increased. On the contrary, if the slope angle of the roof 1 becomes smaller (lower), the angle A also becomes smaller accordingly, and accordingly, the end of the roof side surface portion 21 from the end on the first bottom surface portion 23a side. The length to the end on the attachment portion 21a side is also shortened.
In accordance with this, the angle of the second bottom surface portion 23b with respect to the roof side surface portion 21 is also appropriately changed in the manufacturing stage.

As shown in FIGS. 1, 2, and 6, the extension portion 24 has an angle C with respect to the roof side surface portion 21 set to 90 degrees and is fixed to the upper surface of the roof 1. More specifically, the extension 24 is fixed to the other adjustment member 1d at the eaves end of the roof 1, and the face material 1c and the keraba end of the roof 1 are fixed to the other adjustment member 1d. It is fixed to the brazing material 1a.
Further, a screw hole (not shown) is formed in the extension part 24, and the extension part 24 is screwed into the roof 1 by screwing a screw 50 into the top surface of the roof 1 from the screw hole. It can be fixed to the upper surface of 1.
Therefore, the extended portion 24 and the roof side surface portion 21 are in a state where the outer peripheral end portion of the roof 1 is sandwiched from above and from the side.

As shown in FIG. 6, the upper surface portion 25 is positioned closer to the roof 1 than the upper opening 25 c, and a portion 25 a that is integrally formed with the upper end portion of the roof side surface portion 21 and the extension portion 24. And a portion 25b that is located on the outer side of the upper opening 25c and is formed integrally with the upper end of the outer side surface portion 22. The upper opening 25c is formed between the one portion 25a and the other portion 25b.
In addition, the angle of the one portion 25a with respect to the roof side surface portion 21 is set to 90 degrees, and the angle of the other portion 25b with respect to the outer side surface portion 22 is set to 90 degrees.

Further, the upper surface portion 25 has fixed portions 25d and 25e to which the eaves cover member 30 (30A, 30B, 30C, and 30D) covering the upper opening portion 25c is fixed. One fixed portion 25d is integrally formed on the lower surface of one portion 25a of the upper surface portion 25, and the other fixed portion 25e is integrally formed on the lower surface of the other portion 25b of the upper surface portion 25. Yes.
Each of the fixed portions 25d and 25e protrudes downward from the lower surface of the upper surface portion 25, and protrudes from the lower end portion of the protruding plate portion toward the upper opening portion 25c and the heel cover. And a fixed plate portion to which the material 30 (30A, 30B, 30C, 30D) is fixed. The eaves cover member 30 (30A, 30B, 30C, 30D) is fixed to the fixed plate portion with screws 50.

Further, the saddle members 20, 20 adjacent to each other in the length direction, and the saddle member 20 and the corner saddle member 20A (20B) are attached to the inner peripheral surface of the connecting portion as shown in FIG. They are connected using a joiner 27 as a joint.
The joiner 27 is formed corresponding to the inner peripheral surface shape of the saddle member 20.
Moreover, although not shown in figure, the sealing material for preventing the water leak from this connection part shall interpose between the said joiner 27 and the internal peripheral surface of the said connection part.

According to the brazing material 20 (20 </ b> A, 20 </ b> B) as described above, the outer side surface portion 22 is fixed to the outer peripheral end surface 4 of the roof 1 by fixing the roof side surface portion 21 to the outer peripheral end surface 4 of the roof 1. From the outside to the outside. Therefore, the outer side surface portion 22 is located below the roof side surface portion 21 in the gradient direction of the roof 1.
Further, the first bottom surface portion 23a is integrally formed at the lower end portion of the outer side surface portion 22, and the angle A of the outer side surface portion 22 with respect to the first bottom surface portion 23a is set to a roof gradient plus 90 degrees. As shown in FIG. 1, the first bottom surface portion 23 a of the saddle member 20 attached to the eaves end side end surface 4 a is horizontally arranged.
On the other hand, when the saddle member 20 is attached to the keraba side end surface 4b, the roof side surface portion 21 and the outer side surface portion 22 are arranged at the same height, as shown in FIG. The first bottom surface portion 23a is disposed obliquely so as to approach the outer side surface portion 22.

Further, since the angle D of the second bottom surface portion 23b with respect to the first bottom surface portion 23a is set to 90 degrees, the brazing material 20 is fixed to the eaves side end surface 4a, and the first bottom surface portion 23a is horizontal. By arrange | positioning, said 2nd bottom face part 23b will be arrange | positioned so that it may stand | start up in a perpendicular direction.
Further, the second bottom surface portion is formed by fixing the saddle material 20 to the keraba side end surface 4b and arranging the first bottom surface portion 23a obliquely so as to approach the external side surface portion 22. 23b will be diagonally arrange | positioned so that it may approach toward the said roof side part 21. As shown in FIG.

<Composition of cocoon cover material>
As shown in FIGS. 1 to 3 and 7, the eaves cover member 30 is attached to the eaves portion 2 side eaves member 20 side as an eaves cover member 30A, and the eaves member 20 side eaves member 20 side. What is attached to is referred to as heel cover material 30B. Furthermore, what is attached to the corner saddle member 20A at the corner of the exit corner is referred to as a saddle cover material 30C, and what is attached to the corner saddle member 20B of the corner at the corner is referred to as a saddle cover member 30D.
That is, the eaves cover member 30A is formed in a long and straight shape along the length direction of the eaves end side end surface 4a.
Further, the eaves cover member 30B is formed in a long and straight shape along the length direction of the keraba side end face 4b, and is inclined and arranged according to the gradient direction of the roof 1. .
Further, the eaves cover member 30C is formed in a substantially L shape in a plan view from the eaves end side end to the keraba side end portion of the roof 1 at the protruding corner portion.
Moreover, the said eaves | cover cover material 30D is formed in the said corner-of-corner part from the keraba side edge part of the said roof 1 to the eaves edge side edge part by planar view substantially L shape.

The saddle cover members 30A, 30B, 30C, and 30D have an upper surface portion 31 in common as shown in FIGS.
The upper surface portion 31 is arranged on the same straight line as the upper surface portion 25 of the brazing material 20 (20A, 20B), and the plurality of drain holes 31a ... penetrating the upper surface portion 31 in the thickness direction. Is formed. The plurality of drain holes 31a are arranged in a grid pattern with respect to the upper surface portion 31.

Moreover, as shown in FIGS. 1-3, between the said cover material 30A, 30B, 30C, 30D and the said cover material 20 (20A, 20B), the groove part G for drainage is common. Is formed.
That is, the groove portion G is formed on the upper surface portion 25 of the saddle member 20 (20A, 20B) in a state where the saddle cover members 30A, 30B, 30C, 30D are attached to the saddle member 20 (20A, 20B). It is formed between the other portion 25b and the outer side end portion of the upper surface portion 31 of the heel cover members 30A, 30B, 30C, 30D.
The groove portion G is formed along the extending direction of the collar member 20 (20A, 20B) and the collar cover members 30A, 30B, 30C, 30D.
As shown in FIGS. 1 to 3 and 6, the fixed portion 25 e protrudes toward the upper opening 25 c from the edge of the other portion 25 b on the upper opening 25 c side. ing. Therefore, the groove portion is provided between the other portion 25b of the upper surface portion 25 of the collar member 20 (20A, 20B) and the outer side end portion of the upper surface portion 31 of the collar cover materials 30A, 30B, 30C, 30D. G can be formed.

30 A of said eaves cover materials are provided with the said upper surface part 31 formed in linear form, the external side fixing | fixed part 32, and the roof side fixing | fixed part 35. As shown in FIG.
The external side fixing portion 32 is integrally formed with the external side edge portion of the upper surface portion 31 and is fixed to the other fixed portion 25e of the saddle member 20.
The external fixing portion 32 is bent below the upper surface portion 31 and on the other fixed portion 25e side, and includes a vertical surface protruding vertically downward from the upper surface portion 31. It consists of

A plurality of drainage holes 32 a for grooves are formed in the outer side fixing portion 32 so as to be aligned in the length direction of the outer side fixing portion 32. Accordingly, the groove portion G is in a state in which the plurality of groove drain holes 32a are formed along the length direction of the groove portion G.
And according to such a groove part G, it is a case where there is much quantity of the rainwater from the said roof materials 5 ..., 6 ... to the said saddle material 20 side, and it flows on the said saddle cover material 30A. In addition, rainwater can be dropped into the drainage groove G. Further, since the groove portion G is formed with the plurality of groove drain holes 32a, the rain water that has fallen into the groove portion G is dropped into the dredging material 20 (20A, 20B). Can do.

The roof-side fixing portion 35 is integrally formed with the roof-side edge portion of the upper surface portion 31, and includes a rising portion 35a, an extending portion 35b, and a fixing portion 35c.
The rising portion 35 a is formed so as to rise vertically upward from the roof side edge portion of the upper surface portion 31.
The extending part 35b is formed so as to extend from the upper end part of the rising part 35a to the roof 1 side. More specifically, the extending direction tip of the extending portion 35b has reached the side surface of the roof material 8 for roofing material.
The fixing portion 35c is fixed to the side surface of the roofing material 8 with screws 50.
According to such a roof side fixing part 35, it is possible to prevent the roof material 8 for the roof material from getting wet by rainwater or the like. Further, rainwater or the like can be prevented from entering the roof 1 side from between the eaves-end side crosspiece 10 and the draining member 9.

As shown in FIG. 2, the eaves cover member 30 </ b> B includes the upper surface portion 31 formed in a linear shape, an outer side fixing portion 33, and a roof side fixing portion 34.
The external side fixing portion 33 is integrally formed with the external side edge portion of the upper surface portion 31 and is fixed to the other fixed portion 25e of the saddle member 20.
The external fixing portion 33 is bent below the upper surface portion 31 and on the other fixed portion 25e side, and includes a vertical surface protruding vertically downward from the upper surface portion 31. It consists of The vertical surface of the external fixing portion 33 is different from the vertical surface of the external fixing portion 32, and the angle with respect to the upper surface portion 31 is set to 90 degrees.
Further, in the external fixing portion 33 of the present embodiment, the groove drain hole 32a formed in the external fixing portion 32 is not formed.

Further, the groove portion G is formed between the outer side end portion of the upper surface portion 31 of the collar cover material 30B and the other portion 25b of the upper surface portion 25 of the collar material 20.
In addition, since the groove drain hole 32 a is not formed in the external fixing part 33, the groove part G of the eaves cover material 30 </ b> B is formed as a long groove in the gradient direction of the roof 1.

The roof side fixing portion 34 is configured symmetrically with the external side fixing portion 33, and is integrally formed on the roof side edge portion of the upper surface portion 31, and the one fixed portion of the roof material 20 is fixed. It is fixed to the part 25d.
The roof side fixing portion 34 is bent below the upper surface portion 31 and is bent toward the one fixed portion 25d, and includes a vertical surface protruding vertically downward from the upper surface portion 31. Has been.

As shown in FIG. 7, the eaves cover material 30 </ b> C includes the upper surface portion 31 formed in a substantially L shape in plan view, the external fixing portions 32 and 33 having the same configuration as described above, and the above-described configuration. And roof-side fixing portions 34 and 35 having the same configuration.
Since the eaves cover member 30C is provided from the eave end side end portion of the roof 1 to the keraba side end portion of the roof 1 at the protruding corner portion, the outer side fixing portion 32 is formed on the eave end portion 2 side of the roof 1. The outer side fixing portion 33 is formed on the keraba portion 3 side of the roof 1.
Further, the roof side fixing portions 34 and 35 are similarly formed with the roof side fixing portion 35 on the eaves edge portion 2 side of the roof 1, and the roof side fixing portion 34 is formed on the keraba portion 3 side of the roof 1. Has been.

As shown in FIG. 7, the eaves cover member 30D includes the upper surface portion 31 formed in a substantially L shape in plan view, the outer side fixing portions 32 and 33 having the same configuration as described above, and the above described portion. The roof side fixing | fixed part 34 and the roof side fixing | fixed part 36 of the same structure are provided.
Since the eaves cover material 30D is provided from the keraba side end of the roof 1 to the eaves side end of the roof 1 at the corner corner portion, the outer side fixing portion 33 is formed on the keraba portion 3 side of the roof 1. The external fixing part 32 is formed on the eaves part 2 side of the roof 1.
Further, the roof side fixing portion 34 is similarly formed on the side of the keraba portion 3 of the roof 1.

The roof side fixing part 36 is formed on the eaves part 2 side of the roof 1.
The roof-side fixing portion 36 is integrally formed with the roof-side edge portion of the upper surface portion 31, and includes a rising portion 36a, an extending portion 36b, and a fixing portion 36c.
The rising portion 36 a is formed so as to rise vertically upward from the roof side edge portion of the upper surface portion 31.
The extending part 36b is formed so as to extend from the upper end part of the rising part 36a to the roof 1 side. In more detail, although not shown, the extension direction tip of the extension part 36b reaches a side surface of the roof material 8 for the roofing material.
The fixing portion 36c is fixed to the side surface of the roofing material 8 by screws 50.
According to such a roof-side fixing part 36, it is possible to prevent the roof material 8 for the roofing material from getting wet by rainwater or the like.
In addition, the extension part 36b of this Embodiment is formed longer than the extension part 35b of the said roof side fixing | fixed part 35 from the said rising part 36a to the said fixing | fixed part 36c. That is, in the case where the distance from the roof material 20B (20) to the roof material is long, it is preferable to employ the extended portion 36b having a long extended length as described above. Thereby, even if the distance from the roof material 20B (20) to the roof material is long, rainwater can be prevented from entering the roof 1 side from the back side of the roof material.

And, as shown in FIG. 3, the saddle cover members 30A, 30B, 30C, and 30D of the present embodiment are continuous and have no steps along the extending direction of the saddle member 20 (20A, 20B). It is provided in the state.
That is, the configuration of the upper surface portion 31 is common. In addition, on the eaves part 2 side of the roof 1, the external side fixing part 32 and the roof side fixing part 35 or the roof side fixing part 36 are employed. In addition, on the keraba portion 3 side of the roof 1, the external side fixing portion 33 and the roof side fixing portion 34 are employed. In other words, the eaves cover members 30A, 30B, 30C, and 30D are configured so that each part is shared while being continuously provided along the outer peripheral end of the roof 1. Furthermore, the saddle member 20 (20A, 20B) is also formed in the same cross section along the outer peripheral end of the roof 1.
For this reason, since the saddle cover members 30, 30B, 30C, 30D having the same parts are provided for the saddle member 20 (20A, 20B) having the same cross-sectional shape, the saddle cover members 30A, 30B, 30C are provided. , 30D is less likely to cause a step.

In addition, the said eaves cover materials 30C and 30D provided in the corner part of the said roof 1 are formed in planar view substantially L shape as mentioned above.
In this way, when the eaves cover members 30C and 30D are formed in a substantially L shape in a plan view, they may be processed in a substantially L shape in a plan view at the manufacturing stage, or a straight one may be substantially L in a plan view. It may be formed in a letter shape.

<Configuration of nose cover member>
As shown in FIG. 1 and FIG. 2, the nose cover member 40 is provided on the eaves tip 2 side as a nose cover member 40A, and provided on the keraba portion 3 side as a nose cover member 40B. .
That is, the nasal concealment member 40A is formed in an elongated shape along the length direction of the eaves end side end surface 4a. The nose-hidden member 40 </ b> B is formed in an elongated shape along the length direction of the keraba side end surface 4 b and is inclined according to the gradient direction of the roof 1.

  As shown in FIG. 1, the nose cover member 40A is formed with a fixing portion 41A that is sandwiched and fixed between the pair of adjusting members 1d, 1d, and a plurality of vent holes 43Aa. 43A, a bottom surface portion 44A arranged on an extension line of the first bottom surface portion 23a of the saddle member 20 (20A, 20B), and a lower surface of the saddle member 1a or the crosspiece member 1b as the rafter. And a back surface portion 45A fixed with a nail 51 or the like.

A long slit E is formed between the nasal concealment member 40A and the collar member 20 (20A, 20B) along the length direction of the nasal concealment member 40A.
The plurality of vent holes 43Aa are open toward the slit E.

  As shown in FIG. 2, the nose cover member 40B is formed with a fixing portion 41B fixed to the bush 1a as the rafter with screws 50 and a plurality of vent holes 43Ba arranged in the length direction. A front surface 43B, a bottom surface portion 44B arranged on an extension line of the first bottom surface portion 23a of the saddle member 20 (20A, 20B), and a screw 50 or the like on the lower surface of the crosspiece 1b as the beam member. And a back surface portion 45B to be fixed.

In addition, the said slit E long along the length direction of the said nasal concealment member 40B is formed between the said nasal concealment member 40B and the said collar member 20 (20A, 20B).
The plurality of vent holes 43Ba are open toward the slit E.
Further, the back surface portion 45B of the nose concealment member 40B is disposed in the vicinity of the outer wall 15, and between the back surface portion 45B and the outer wall 15 along the length direction of the nose concealment member 40B. A long slit F is formed. More specifically, an outer wall material 16 is attached to the surface of the outer wall 15 via a trunk edge 16a, and the slit F is formed between the outer wall material 16 and the back surface portion 45B. .

In addition, the nasal concealment member 40A on the eave end side end surface 4a and the nasal concealment member 40B on the keraba side end surface 4b are inclined at the same angle B in plan view at the corners of the outer peripheral end surface 4. Cut and joined. In addition, a ridge line 46a appears at the joint 46 between the nose masking members 40A and 40B.
Then, the ridge line 26a appearing at the joint portion 26 between the ribs 20 and 20 and the ridge line 46a appearing at the joint portion 46 between the nose masking members 40A and 40B are straightened at the corner portion as shown in FIG. It is arranged on the line.

<Relationship between roofing material and fence cover material>
Among the plurality of roofing materials 5... 6, the plurality of roofing materials 5... 6 arranged along the outer peripheral edge of the roof 1 are, as described above, the plurality of roofing materials 5. , 6... Are provided so as to overhang the position directly above the roof side end of the eaves cover material 30 (30A, 30B, 30C, 30D).
Therefore, rainwater from above the plurality of roofing materials 5... 6 can be reliably dropped onto the upper surface of the eaves cover material 30 (30A, 30B, 30C, 30D).

In particular, among the plurality of roof materials 5, 6, the side wall portions 5 b of the plurality of roof materials 5 arranged side by side along the keraba side end portion of the roof 1 have a lower end portion thereof, It is arranged close to the upper surface of the roof side end of the eaves cover material 30 (30B, 30C, 30D).
When the lower end portion of the side wall portion 5b is arranged close to the upper surface of the roof side end portion of the eaves cover member 30 (30B, 30C, 30D) in this way, the plurality of roof members 5 ... Thin roof materials such as slate are not used. That is, a roof material made of a material that can be processed into a desired shape, such as a tile such as clay or earthenware, or a metal roof material, is employed.
Further, since the eaves cover member 30A is not provided in the keraba portion 3, the side wall portion 5b is not provided.

  In addition, a plurality of fastening materials such as screws 50 and nails 51 used for fixing various members in the present embodiment are used as needed when fixing various members, and at appropriate positions. Needless to say, it is provided.

According to the present embodiment, rainwater flowing on a plurality of roofing materials 5, 6, 6 arranged in parallel along the outer peripheral edge of the roof 1, the dredging material 20 on the eaves tip 2 side and the keraba portion It can be dropped on both of the three side brazing members 20.
In addition, the cocoon cover members 30A, 30B, 30C, and 30D are provided continuously and without a step along the extending direction of the cocoon members 20, 20A, and 20B. It is easy to move on the wind on 30A, 30B, 30C, and 30D, and accumulation of fallen leaves and the like on the cocoon cover materials 30A, 30B, 30C, and 30D can be suppressed.
Furthermore, since the end portions of the roof materials 5 of the plurality of roof materials 5, 6... Are provided so as to overhang the positions directly above the end portions of the roof of the roof cover materials 30A, 30B, 30C, 30D. The rainwater from above the plurality of roofing materials 5 ..., 6 ... can be reliably dropped onto the top surfaces of the eaves cover materials 30A, 30B, 30C, 30D.
This makes it possible to prevent the rainwater collecting performance of the dredging materials 20, 20A, 20B from being impaired.

  Further, the collar cover materials 30C and 30D provided in the corner portion are continuously formed on the upper surface of the corner collar materials 20A and 20B along the corner collar materials 20A and 20B, and without any step. Since it is provided, fallen leaves and the like can easily move by riding on the cocoon cover materials 30C and 30D, and in particular, accumulation of fallen leaves and the like on the cocoon cover materials 30C and 30D in the corner portion can be suppressed.

  Moreover, since the lower end part of the said side wall part 5b is arrange | positioned in proximity to the upper surface of the roof side edge part of the said eaves cover materials 30B, 30C, 30D, rainwater which flows through the upper surface part 5a of the said several roof materials 5 ... Then, it can be reliably dropped onto the upper surfaces of the eaves cover members 30B, 30C, 30D through the side wall 5b.

  Further, since the saddle cover members 30A, 30B, 30C, 30D include an upper surface portion 31 that is arranged on the same straight line as the upper surface portion 25 of the saddle materials 20, 20A, 20B, the saddle materials 20, 20A, 20B. To the cocoon cover members 30A, 30B, 30C and 30D, it becomes a relatively flat state, and accumulation of fallen leaves and the like on the upper surface portion 25 and the upper surface portion 31 can be suppressed.

In addition, the amount of rainwater from above the plurality of roofing materials 5 ..., 6 ... to the side of the roofing material 20, 20A, 20B is large and flows on the roofing cover materials 30A, 30B, 30C, 30D. However, since rainwater can be dropped into the drainage groove G, the water collecting performance of the dredging materials 20, 20A, 20B can be improved.
Moreover, since the groove part G by the side of the said keraba part 3 will be formed linearly along the gradient of the said roof 1, accumulation of fallen leaves etc. can further be suppressed.
Moreover, since the location where the said groove part G is formed corresponds to the part located in the outermost side among the said brazing materials 20, 20A, 20B, even if a fallen leaf etc. should accumulate in this groove part G, the said brazing material 20 , 20A, 20B water collection performance is not easily impaired.

DESCRIPTION OF SYMBOLS 1 Roof 1a Fence material 1b Crosspiece 1c Face material 1d Adjustment material 1e Vertical surface 1f Attached surface 2 Eaves edge part 3 Keraba part 4 Outer peripheral end surface 4a Eaves edge side end face 4b Corner ridge material 20B Corner ridge material 21 Roof side surface portion 22 External side surface portion 23 Bottom surface portion 23a First bottom surface portion 23b Second bottom surface portion 24 Extension portion 25 Upper surface portion 25a Region 25b Region 25c Upper opening 30 樋 Cover material 30A樋 Cover material 30B 樋 Cover material 30C 樋 Cover material 30D 樋 Cover material 31 Upper surface portion 31a Drain hole 32 External side fixing portion 33 External side fixing portion 34 Roof side fixing portion 35 Roof side fixing portion 36 Roof side fixing portion 40 Nose concealment member A Angle B Angle C Angle D Angle G Groove

Claims (5)

Among the sloped roofs having an eaves tip and a keraba part, a roof structure in which a plurality of eaves having an open top are continuously attached along the outer peripheral end surface of the roof composed of a continuous eaves end side surface and a keraba side end surface In
A plurality of roofing materials are provided on the upper surface of the roof,
At the top of the dredging material, a dredging cover material provided with a plurality of drain holes and covering the upper opening of the dredging material is provided continuously and without a step along the extending direction of the dredging material. And
Among the plurality of roof materials, the plurality of roof materials arranged side by side along the outer peripheral edge of the roof, the roof material side end portions of the plurality of roof materials are the roof side end portions of the roof cover material. A roof structure characterized by being provided so as to project directly above. The roof structure according to claim 1,
At the corner portion of the outer peripheral end surface where the eaves end side surface and the keraba side end surface intersect, a corner saddle member formed in a substantially L shape in plan view is attached,
The corner brazing material is constituted by joining the joint side end portions of the brazing material having the same cross section as the brazing material, which are obliquely cut at the same angle in plan view,
The roof structure is characterized in that the cover material is provided on the upper surface of the corner cover material continuously along the corner cover material with no step. In the roof structure according to claim 1 or 2,
Among the plurality of roofing materials, the plurality of roofing materials arranged side by side along the keraba side end of the roof constitute an upper surface part constituting the upper surface of the roofing material, and a side surface of the roofing material, and A side wall portion integrally formed with the upper end portion of the upper surface portion on the keraba side, and
The roof structure characterized by the lower end part of the said side wall part being arrange | positioned close to the upper surface of the roof side edge part of the said eaves cover material. In the roof structure as described in any one of Claims 1-3,
The saddle material has a fixed portion to which the saddle cover material is fixed, and includes an upper surface portion configured to include the upper opening,
The roof cover material includes an upper surface portion that is arranged on the same straight line as the upper surface portion of the roof material. The roof structure according to claim 4,
Between the portion of the upper surface portion of the dredging material that is located on the outer side of the upper opening and the outer side end of the upper surface portion of the dredging cover material, a draining groove is provided between the dredging material and the dredging material. A roof structure characterized by being formed along the extending direction of the eaves cover material.

Images