JP2017133259A - Verge cover, verge structure, and manufacturing method of verge cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a verge cover capable of preventing generation of dent in a front plate part, a verge structure including the verge cover, and a manufacturing method of the verge cover.SOLUTION: A verge cover 3 includes: an upper plate 33 which covers the gable end of a roof base plate 2 from the top; and an outside plate 4 which is continuously formed from the upper plate 33 to cover a vergeboard 11, which is formed at the gable end of the roof base plate 2 and in a lower part of the gable end of the roof base plate 2. The outside plate 4 has a groove 41 a part of which is concave to the vergeboard 11 side and a front plate part 43 other than the groove 41. The front plate part 43 has a reinforcement material 34 attached to the plane at the vergeboard 11 side thereof.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a cover, a structure including the cover, and a method for manufacturing the cover.

  2. Description of the Related Art Conventionally, there is a known cover that includes an end portion of a roof base and an outer side plate portion that covers the windbreak plate from the side (see, for example, Patent Document 1). Moreover, an outer side board part has a groove part dented on the windbreak board side, and a surface board part of parts other than a groove part.

Japanese Patent Laying-Open No. 2015-068093

  In the case of the cover described in Patent Document 1, for example, the length of the groove portion shrinks due to uneven formation of the groove portion or unevenness of the windbreak plate, so that the front plate portion projects toward the windbreak plate side. In some cases, a dent is formed.

  The object of the present invention invented in view of the above-mentioned conventional problems is to provide a cover, a cover structure including the cover, and a method for manufacturing the cover, which suppresses the occurrence of dents in the front plate portion. Is to provide.

  In order to achieve the above object, the cover of the present invention has the following configuration.

  The cover is provided continuously from the upper plate part covering the wife side end of the roof base from above, and the wife side end of the roof base and the wife side end of the roof base. An outer side plate part that covers the windbreak plate provided at the lower side, and the outer plate part is a groove part of which is recessed on the windbreak plate side, and a front plate part that is a part other than the groove part And a reinforcing member is attached to the surface of the windbreak plate on the front plate portion.

  The lapel structure of the present invention has the following configuration.

  The rake structure includes a roof base, a roof material provided on the roof base, a windbreak plate provided at a lower part of the end of the end of the roof base, and a cover provided on the windbreak plate, The cover is provided continuously from an upper plate portion that covers the end portion of the roof base from the upper side, and the upper plate portion, and the end portion of the roof base and the windbreak plate from the side. An outer plate portion covering the groove portion, a portion of which is recessed on the windbreak plate side, a front plate portion which is a portion other than the groove portion, and the groove portion. And a fixing member that is driven into the plate, and a reinforcing member is attached to the surface of the front plate portion on the windbreak plate side.

  The manufacturing method of the cover according to the present invention has the following configuration.

  The cover is provided continuously from the upper plate part covering the wife side end of the roof base from above, and the wife side end of the roof base and the wife side end of the roof base. An outer side plate part that covers the windbreak plate provided at the lower side, and the outer plate part is a groove part of which is recessed on the windbreak plate side, and a front plate part that is a part other than the groove part And having.

  The manufacturing method of the cover is characterized in that after forming the groove portion by bending and forming the upper plate portion by bending, a reinforcing material is attached to a portion corresponding to the front plate portion. .

  In the cover of the present invention, the occurrence of a dent in the front plate portion is suppressed.

  In the brittle structure of the present invention, since the dent is hardly formed in the front plate portion, the appearance of the end portion on the wife side of the roof is not easily damaged.

  In the manufacturing method of the cover according to the present invention, the occurrence of a dent in the front plate portion is suppressed.

FIG. 1 is a longitudinal cross-sectional view of a rib structure according to an embodiment of the present invention. FIG. 2A is a side view of the cover, showing an example of adhesion of the reinforcing material to the cover. FIG. 2B is a side view of the cover, showing an example of adhesion of the reinforcing material to the cover. FIG. 3 is a longitudinal sectional view showing another example of the rib structure according to the embodiment of the present invention.

<Embodiment>
One embodiment of the present invention described below particularly relates to a cover having a groove formed therein, a cover structure including the cover, and a method for manufacturing the cover.

(Description of configuration)
Hereinafter, the cover 1 of the present embodiment and the cover 3 provided in the cover 1 will be described with reference to the accompanying drawings.

  The brittle structure 1 of the present embodiment is, for example, a structure of a gable end of a gable roof or a single-flow roof. As shown in FIG. 1, the kerak structure 1 includes a roof base 2, a windbreak plate 11, a roof material 12, and a kerak cover 3.

  The roof base 2 serves as a basis for attaching the roofing material 12 to the building. The roof base 2 includes a rafter 21, a field plate 22, a lower covering material 23, a climbing tree 24, and a draining member 25.

  The rafters 21 are inclined by being fixed to a purlin located at the highest place on the roof and an eaves girder located at the lowest place. With this inclination, the roof is inclined, and the inclination direction is a roof gradient direction in this embodiment. A direction perpendicular to the roof gradient direction and the up-down direction is defined as the eave direction. Furthermore, in the eave direction, the direction toward the center side of the roof is defined as a first direction D1, and the direction toward the wife side is defined as a second direction D2.

  The field board 22 is disposed on the rafter 21.

  The lower covering material 23 is disposed on the field board 22.

  The climbing tree 24 is fixed to the upper end of the end of the field board 22 on the second direction D2 side. The climbing tree 24 is provided over the entire length from the ridge side end of the field board 22 to the eaves side end. The climbing tree 24 is inclined in parallel with the roof gradient direction.

  As shown in FIG. 1, the draining member 25 includes a draining plate 251 placed on the lower covering material 23, and an attachment portion 252 for attaching the draining plate 251 to the climbing tree 24.

  On the draining plate 251, a protrusion 251a is formed at the end on the first direction D1 side. Moreover, the edge part by the side of the 1st direction D1 of the draining board 251 is return | folded toward the 2nd direction D2 on the upper side.

  The windbreak plate 11 is fixed to the lower end portion of the end portion of the field plate 22 on the second direction D2 side. The windbreak plate 11 is provided over the entire length from the ridge side end of the field plate 22 to the eaves side end. The windbreak plate 11 is inclined parallel to the roof gradient direction.

  A plurality of roofing materials 12 are attached on the field board 22. The roofing material 12 of the present embodiment is an uneven roofing material in which concave portions and convex portions are repeatedly formed in the eave direction.

  The cover 3 is attached to the windbreak plate 11 as shown in FIG. The cover 3 has a substantially C-shaped cross section perpendicular to the roof gradient direction. The cover 3 is formed by bending a thin metal plate. Here, the bending process of the present embodiment includes processes such as press work and bender process. As the material of the cover 3, for example, a steel plate (particularly a molten 55% aluminum-zinc alloy plated steel plate) or stainless steel is used.

  The cover 3 has a lower plate portion 31, an outer plate portion 4, an inner plate portion 50 and an upper plate portion 33.

  The lower plate portion 31 is disposed below the lower end of the windbreak plate 11. The lower plate portion 31 covers the windbreak plate 11 from below. The lower plate portion 31 is formed long in the roof gradient direction and short in the eave direction.

  A water return piece 311 is provided at an end of the lower plate portion 31 on the first direction D1 side. The water return piece 311 protrudes upward from the end of the lower plate portion 31 on the first direction D1 side. The protruding tip of the water return piece 311 is folded downward on the second direction D2 side. The folded portion of the water return piece 311 contacts the windbreak plate 11.

  In the cover 3, the plate portion extending upward from the end portion on the second direction D 2 side of the lower plate portion 31 is referred to as the outer plate portion 4. The outer side plate part 4 is formed long in the roof gradient direction and short in the vertical direction. The outer side plate part 4 is located on the second direction D2 side from the windbreak plate 11. The outer side plate portion 4 covers the windbreak plate 11, the end portion of the base plate 22 and the climbing tree 24 from the second direction D2 side.

  The outer plate portion 4 is formed with a groove portion 41 that is recessed in the first direction D1. A plurality of groove portions 41 are formed in the outer plate portion 4. The groove portion 41 has a substantially C-shaped cross section perpendicular to the roof gradient direction. Here, in the groove part 41, the depth direction is parallel to the first direction D1. The groove 41 is formed long in the roof gradient direction. Here, the groove 41 is formed over the entire length of the roof 3 in the roof gradient direction.

  As shown in FIG. 1, the groove portion 41 includes a back wall portion 411 serving as a back surface as viewed from the second direction D2 side, a lower wall portion 412 serving as a bottom surface, and an upper wall portion 413 serving as a top surface.

  The back wall portion 411 is in contact with the surface on the first direction D1 side in contact with the surface on the second direction D2 side of the windbreak plate 11. The lower wall portion 412 extends from the lower end portion of the back wall portion 411 in the second direction D2. The upper wall portion 413 extends from the upper end portion of the back wall portion 411 in the second direction D2.

  In the groove portion 41, a space formed by the back wall portion 411, the lower wall portion 412, and the upper wall portion 413 is defined as a space 42. A fixing tool 60 for fixing the cover 3 to the windbreak plate 11 is inserted into the space 42 of the groove 41. Here, the fixture 60 is a nail or a screw.

  In the outer side plate portion 4, a first groove portion 414 and a second groove portion 415 are formed in a range corresponding to the upper end portion from the lower end portion of the windbreak plate 11. Here, the first groove portion 414 is located above the second groove portion 415.

  The first groove portion 414 is provided above the portion corresponding to the upper end portion from the lower end portion of the windbreak plate 11. A space 421 is formed inside the first groove 414. The second groove portion 415 is formed below the portion corresponding to the lower end portion of the windbreak plate 11 from the lower end portion of the first groove portion 414. A space 422 is formed inside the second groove portion 415.

  In the outer side plate part 4, as shown in FIG. 1, a part other than the first groove part 414 and the second groove part 415 is composed of a plurality of front plate parts 43.

  In the outer side plate portion 4, the front plate portion 43 from the upper end portion to the upper end portion of the first groove portion 414 is referred to as a first front plate portion 431. In the outer side plate portion 4, the front plate portion 43 from the lower end portion of the first groove portion 414 to the upper end portion of the second groove portion 415 is referred to as a second front plate portion 432. In the outer side plate part 4, the front plate part 43 from the lower end part of the second groove part 415 to the lower end part of the outer side plate part 4 is defined as a third front plate part 433.

  The first front plate portion 431, the second front plate portion 432, and the third front plate portion 433 are formed long in the roof gradient direction and short in the vertical direction.

  As shown in FIG. 1, the reinforcing member 34 is attached to the surface of the front plate portion 43 on the first direction D <b> 1 side (hereinafter referred to as a back surface). The reinforcing material 34 improves the rigidity of the front plate portion 43 with respect to the bending of the front plate portion 43 in the first direction D1.

  The reinforcing material 34 of the present embodiment has a rectangular plate shape. The reinforcing material 34 is a planar member. In particular, the reinforcing material 34 is preferably a planar member along the back surface of the front plate portion 43. The reinforcing material 34 is preferably formed of a metal plate such as a steel plate or a stainless steel plate. The vertical length of the reinforcing material 34 is approximately the same as the vertical length of the back surface of the front plate portion 43, and the thickness of the reinforcing material 34 is about 0.5 to 2.0 [mm]. preferable.

  The reinforcing material 34 is bonded to the front plate portion 43 using an adhesive.

  In the cover 3 of the present embodiment, among the first front plate portion 431, the second front plate portion 432, and the third front plate portion 433, at least the front plate portion 43 having a length in the vertical direction equal to or greater than a predetermined length. The reinforcing material 34 is bonded. This is because if the length of the top plate portion 43 in the vertical direction is less than a predetermined length, the top plate portion 43 is difficult to be recessed due to the bending in the first direction D1 applied to the top plate portion 43. The predetermined length is preferably 60% or more of the length of the second front plate portion 432 and the third front plate portion 433.

  In the cover 3, as shown in FIG. 1, the reinforcing material 34 is attached to the back surfaces of the first front plate portion 431 and the second front plate portion 432 whose vertical length is equal to or longer than a predetermined length. Here, the reinforcing member 34 bonded to the first front plate portion 431 is referred to as a first reinforcing member 341, and the reinforcing member 34 bonded to the second front plate portion 432 is referred to as a second reinforcing member 342.

  In the cover 3, as shown in FIG. 1, the reinforcing material 34 is not attached to the back surface of the third front plate portion 433 whose vertical length is less than a predetermined length.

  In the cover 3, as shown in FIG. 2A, one first reinforcing member 341 is attached to the back surface of the first front plate portion 431. In this case, it is preferable that the first reinforcing member 341 is attached over the entire length of the first front plate portion 431 in the roof gradient direction. Further, in the cover 3, as shown in FIG. 2A, one second reinforcing material 342 is attached to the back surface of the second front plate portion 432. In this case, the second reinforcing member 342 is preferably attached over the entire length of the second front plate portion 432 in the roof gradient direction.

  In the cover 3, as shown in FIG. 2B, a plurality of first reinforcing members 341 may be attached to the back surface of the first front plate portion 431. In this case, each of the first reinforcing members 341 is preferably attached to the upper side of the position where the fixing tool 60 penetrates in the first groove portion 414. Moreover, in the cover 3, as shown in FIG. 2B, a plurality of second reinforcing members 342 may be attached to the back surface of the second front plate portion 432. In this case, each of the second reinforcing members 342 is preferably attached to a lower side of the first groove portion 414 where the fixing tool 60 passes and an upper side of the second groove portion 415 where the fixing tool 60 passes. .

  In the cover 3, the reinforcing material 34 may be attached to all the back surfaces of the plurality of front plate portions 43 as shown in FIG. 3. Here, the reinforcing material 34 bonded to the back surface of the third front plate portion 433 is referred to as a third reinforcing material 343. In the third front plate portion 433, one third reinforcing material 343 may be bonded over the entire length in the roof gradient direction. In the third front plate portion 433, a plurality of third reinforcing members 343 may be attached to the back surface thereof. In this case, each 3rd reinforcement material 343 may be attached to the lower side of the position which the fixing tool 60 penetrates in the 2nd groove part 415. FIG.

  As shown in FIG. 1, the upper plate portion 33 is provided from the upper end portion of the outer plate portion 4 toward the first direction D1. The upper plate portion 33 is formed long in the roof gradient direction and short in the eave direction. The upper plate portion 33 is disposed above the upper end of the climbing tree 24. The upper board part 33 covers the climbing tree 24 and the end part on the side of the roof material 12 from above.

  In the cover 3, the plate portion protruding downward from the end portion on the first direction D1 side of the upper plate portion 33 is referred to as an inner plate portion 50. The inner side plate part 50 is formed long in the roof gradient direction and short in the vertical direction.

  The inner side plate part 50 is located above the end part on the side of the end of the roof material 12 and is located on the first direction D1 side from the climbing tree 24. The inner plate portion 50 covers the upper side of the side surface of the climbing tree 24 on the first direction D1 side.

  In the cover 3, the lower plate portion 31, the outer plate portion 4, the inner plate portion 50 and the upper plate portion 33 are integrally formed. In the structure 1, a plurality of cover 3 are arranged in the roof gradient direction to cover the end portion of the windbreak plate 11 and the end of the roof base 2. Here, the cover 3 is inclined parallel to the roof gradient direction.

  The cover 3 of the present embodiment having the above-described configuration is manufactured by the following method.

  In the thin flat metal plate used as the material of the cover 3, a groove 41 is formed in the metal plate by pressing or bendering the portion corresponding to the front plate 43 of the cover 3. A molding process is performed. In the case where the groove 41 is formed by bender processing, it is particularly preferable that the surface plate 43 is less likely to be depressed.

  After the first forming step, the upper plate portion 33 and the lower plate portion 31 are formed by bending the metal plate by bending with respect to the portions corresponding to the upper plate portion 33 and the lower plate portion 31 in the metal plate. A molding process is performed.

  After the second forming step, a reinforcing step in which the reinforcing material 34 is bonded to a portion of the metal plate corresponding to the groove portion 41 of the cover 3 is performed.

  By such a manufacturing method, the cover 3 is manufactured.

  The configuration of the structure 1 of the present embodiment is not limited to the above-described one aspect, and may be the following aspect.

  The shape of the reinforcing material 34 is not limited to a rectangular shape, but may be a shape such as a circle, an ellipse, or a rectangle with rounded corners.

  The shape of the reinforcing member 34 may be an L-shaped angle or a C-shaped channel.

  The length in the vertical direction of the reinforcing member 34 is preferably about the same as the length in the vertical direction of the back surface of the front plate portion 43, but may be a length that can give the necessary rigidity to the front plate portion 43. That's fine.

  The thickness of the reinforcing material 34 is preferably about 0.8 [mm], but the thickness may not be about 0.8 [mm], and an optimum value is appropriately used.

  As the adhesive, a synthetic resin-based adhesive such as an acrylic resin-based adhesive, an acrylic resin emulsion adhesive, and an acrylic resin-based adhesive tape is preferably used, but other types of adhesive may be used.

  The cover 3 is not limited to a steel plate or stainless steel, and other metals may be used. The thickness of the cover 3 is about 0.35 mm, but the thickness is not limited. In the case of the cover 3, the inner plate portion 50 may not be provided.

  Although the groove part 41 is formed in two places, one place may be sufficient and the number beyond it may be formed. The groove portion 41 has a substantially C-shaped cross section orthogonal to the roof gradient direction, but the shape may be other shapes.

  In the groove portion 41, the surface on the first direction D1 side of the back wall portion 411 may not be in direct contact with the surface on the second direction D2 side of the windbreak plate 11, and for example, another member may be sandwiched therebetween.

  The number of the plurality of front plate portions 43 provided in the outer plate portion 4 is three in this embodiment because the groove portion 41 is formed in two places, but the plurality of front plate portions provided in the outer plate portion 4. The number of 43 may be two or more.

  The roof foundation 2 may have other configurations in addition to the rafters 21, the field board 22, the lower covering material 23, the climbing tree 24, and the draining member 25.

  Although the field board 22 is formed by the plywood which bonded the thin wooden board, the board | plate material which compression-molded the wood wool and the piece of wood may be sufficient.

  The lower covering material 23 is formed by asphalt roofing, but other waterproof sheets may be used.

  Although two strips 251a are formed on the draining plate 251, the number of strips 251a is not limited to two.

  The roof material 12 is a metal roof material, but may be, for example, a roof material having a concavo-convex shape, a folded plate roof material, or a flat roof tile of ceramics.

  In the manufacturing method of the cover 3, the groove portion 41 is formed by pressing, but may be formed by bender processing, and the upper plate portion 33 and the lower plate portion 31 are formed by pressing processing instead of bender processing. Also good.

  In the manufacturing method of the cover 3, the reinforcing step, the first forming step, and the second forming step may be performed in this order, and in this case, the order of the second forming step and the third forming step may be reversed. Good. As described above, if the reinforcing step is performed after the first forming step and the second forming step, non-uniform stress is generated in the surface plate portion 43 when the groove portion 41 is formed by pressing or bender processing. Since it becomes difficult, the dent of the surface plate part 43 becomes difficult to generate | occur | produce more.

(effect)
In the cover 3 having the above-described configuration, since the reinforcing material 34 is attached to the back surface of the front plate portion 43, the rigidity against the deflection of the front plate portion 43 can be improved.

  Further, in the structure 1, for example, when the cover 3 is attached to the windbreak plate 11 having a large unevenness, the fixture 41 is driven into the groove 41, so that uneven stress is applied to the groove 41. And nonuniform stress may occur in the front plate portion 43 as well. At this time, the front plate portion 43 may be buckled and recessed.

  Even in such a case, since the reinforcing member 34 is attached to the back surface of the cover plate 43 of the cover 3, the cover plate 43 has high buckling resistance and is difficult to dent. Thereby, it can prevent impairing the external appearance of the wife side edge part of a roof.

  Further, in the method for manufacturing the cover 3 described above, the groove 41 is formed on the metal plate by press working. In this case, for example, a depression may occur in the front plate portion 43 by the following action.

  When the groove portion 41 is formed by press working, the groove portion 41 may be unevenly expanded and contracted in the length direction, and uneven stress may be generated in the groove portion 41. Due to such non-uniform stress in the groove 41, non-uniform stress may also remain in the front plate portion 43. When the surface plate portion 43 in which such uneven stress remains is fixed to the windbreak plate 11, the surface plate portion 43 may buckle due to the residual stress and a dent may be generated.

  Therefore, if the reinforcing material 34 is attached to the back surface of the front plate portion 43 of the cover 3, the rigidity of the front plate portion 43 is improved by the reinforcing material 34, and the depression of the front plate portion 43 is suppressed. it can. Furthermore, by forming the groove portion 41 by bender processing, it is difficult for non-uniform stress to be generated in the groove portion 41, and indentation of the front plate portion 43 is particularly difficult to occur. Here, due to the synergistic effect that the dent is eliminated by attaching the reinforcing member 34 to the front plate portion 43, the dent of the front plate portion 43 is less likely to occur.

  Moreover, since the rigidity can be improved only by attaching the reinforcement material 34 to the back surface of the surface plate part 43, the construction is easy in the cover 3.

  As described above, the cover 3 of the present embodiment has the following configuration.

  The cover 3 has the following first feature. In the first feature, the cover 3 is provided continuously from the upper plate portion 33 and the upper plate portion 33 that covers the end portion of the roof base 2 from above, and the end portion of the roof base 2 and And an outer side plate portion 4 that covers the windbreak plate 11 provided at a lower portion of the end portion of the wife side of the roof base 2 from the side.

  The outer side plate part 4 has the groove part 41 in which the one part is dented in the windbreak board 11 side, and the surface board part 43 which is parts other than the groove part 41. FIG.

  A reinforcing member 34 is attached to the front plate portion 43 on the surface on the windbreak plate 11 side.

  According to the cover 3 having the first feature, since the rigidity is improved by providing the reinforcing member 34 in the front plate portion 43, it is possible to suppress the formation of a dent in the front plate portion 43.

  Also, the structure 1 has the following second feature. In the second feature, the structure 1 includes a roof base, a roof material provided on the roof base, a windbreak plate provided at a lower portion of the end of the wife on the roof base, and a cover provided on the windbreak plate. .

  The cover 3 is provided continuously from the upper plate portion 33 and the upper plate portion 33 covering the end portion of the roof base 2 from the upper side, and the end portion of the roof base 2 and the windbreak plate 11 are laterally provided. And an outer plate portion 4 that covers the outer plate.

  The outer plate part 4 is inserted into the groove part 41, a part of which is recessed toward the windbreak plate 11, the surface plate part 43 other than the groove part 41, and the groove part 41, and is fixed to the windbreak plate 11. And a tool 60.

  A reinforcing member 34 is attached to the front plate portion 43 on the surface on the windbreak plate 11 side.

  According to the rib structure 1 having the second feature, when the rigidity of the front plate portion 43 is improved by the reinforcing member 34, the unevenness of the front plate portion 43 may be caused due to a large unevenness of the windbreak plate 11 or the like. Even if the stress is generated, the front plate portion 43 is difficult to be dented.

  In addition, the above-described method for manufacturing the cover 3 has the following third feature. In the third feature, the cover 3 is provided continuously from the upper plate portion 33 and the upper plate portion 33 covering the end portion of the roof base 2 from above, and the end portion of the roof base 2 and And an outer side plate portion 4 that covers the windbreak plate 11 provided at a lower portion of the end portion of the wife side of the roof base 2 from the side.

  The outer side plate part 4 has the groove part 41 in which the one part is dented in the windbreak board 11 side, and the surface board part 43 which is parts other than the groove part 41. FIG.

  In the manufacturing method of the cover 3, the reinforcing member 34 is attached to a portion corresponding to the front plate portion 43 after the groove portion 41 is formed by bending and the upper plate portion 33 is formed by bending.

  According to the manufacturing method of the cover 3 having the third feature, the groove portion 41 is formed by bending, and nonuniform stress is generated in the groove portion 41, and nonuniform stress is also generated in the front plate portion 43. Even if it attaches the reinforcing material 34 to the front-plate part 43, it will become difficult to produce a dent in the front-plate part 43. FIG.

DESCRIPTION OF SYMBOLS 1 Glazed structure 11 Windbreak board 2 Roof base 3 Glazed cover 32 Side board part 34 Reinforcement material 4 Outer board part 41 Groove part 43 Front board part 60 Fixing tool

Claims (3)

An upper plate portion covering the wife side end portion of the roof base from above, and a gust of wind provided continuously from the upper plate portion and below the wife side end portion of the roof base and the wife side end portion of the roof base. An outer plate portion that covers the plate from the side,
The outer side plate portion has a groove portion that is recessed on the windbreak plate side, and a front plate portion that is a portion other than the groove portion,
A reinforcing cover is attached to the surface of the windbreak plate on the front plate portion. A roof base, a roof material provided on the roof base, a windbreak plate provided at a lower part of the end of the wife of the roof base, and a cover provided on the windbreak plate,
The cover is provided continuously from an upper plate portion that covers the end portion of the roof base from the upper side, and the upper plate portion, and the end portion of the roof base and the windbreak plate from the side. An outer plate part for covering,
The outer plate part, a groove part of which is recessed toward the windbreak plate, a surface plate part that is a part other than the groove part, and a fixture that is inserted into the groove part and driven into the windbreak plate, Have
A stiffening structure, wherein a reinforcing material is attached to the surface of the windbreak plate on the front plate portion. An upper plate portion covering the wife side end portion of the roof base from above, and a gust of wind provided continuously from the upper plate portion and below the wife side end portion of the roof base and the wife side end portion of the roof base. An outer plate portion that covers the plate from the side,
The outer side plate part is a method for manufacturing a cover, having a groove part of which is recessed on the windbreak plate side, and a front plate part that is a part other than the groove part,
A method of manufacturing a cover according to claim 1, wherein a reinforcing material is attached to a portion corresponding to the front plate portion after the groove portion is formed by bending and the upper plate portion is formed by bending.

Images