JP5574811B2 - roof - Google Patents

Description

  The present invention relates to a roof on which equipment such as a solar battery panel is installed, and a connecting member used for the roof.

  In recent years, with increasing interest in global environmental problems, cases of installing solar cell panels using natural energy on the roofs of houses are increasing. However, in most cases, solar panels are designed on the premise that they will be installed on existing roofs, and even when building a new house, roof construction and solar panel installation are performed separately. ing. Specifically, as shown in FIG. 10, after a roof material 20 having a high design property including a roofing material or the like is arranged on the entire surface of the roof 2, a gantry 62, a vertical frame 64, and a horizontal frame 66 are attached, A battery panel 60 is installed. A number of such installation methods are disclosed. For example, Patent Document 1 discloses a fixing device for an installation body (solar cell panel) used on a sloped roof such as a house, and is a base formed on a long length. A base, a support member that is guided by the base and configured to be movable in the longitudinal direction of the base, a base that is guided by the support member to hold the installation body, and a displacement blocking member that can prevent the base from being displaced Is disclosed.

JP 2005-180159 A

  When equipment such as a solar panel is installed on the roof, the roof surface of the portion covered with the equipment is hidden by the equipment and is not visible from the outside. For this reason, the design of the roof material hidden by the facility is not necessary, and it is sufficient that the roof material of the portion satisfies only the necessary waterproof performance. However, the conventional roof structure has a high design roof material arranged on the entire roof surface regardless of the presence of equipment as described above, and it takes time to construct the roof and the cost of the roof becomes high. was there. In addition, in the solar cell panel fixing device disclosed in Patent Document 1, no particular mention is made of the roof on which the solar cell panel is installed.

  Therefore, in view of the above-described problems, the present invention pays attention to the fact that the design of the roof material is unnecessary for the roof portion covered by the equipment in the roof where the equipment such as the solar cell panel is installed, and the construction of the roof. It is an object to provide a low-cost roof and a mating member used for the roof.

  In order to achieve the above-mentioned object, a first invention is a roof on which equipment is installed, wherein the roof is adjacent to a base, a first roof material disposed on the base, and the first roof material. And a second roofing material disposed on the foundation, the second roofing material being formed from a material different from the first roofing material, wherein the second roofing material is Two roof materials are arranged at a position where the entire roof material is covered, and the first roof material is arranged at a position where at least a part of the first roof material is exposed from the equipment. . By placing roofing material that is different from the first roofing material as the second roofing material at the location covered by the equipment, expensive roofing material including roofing materials etc. is placed on the entire roof surface as in the past There is no need to do. Moreover, as a second roofing material, for example, by arranging a simple roofing material having necessary waterproof performance but low design, it is possible to save time and labor of roof construction and provide a low-cost roofing. it can.

  According to a second aspect of the present invention, in the first aspect of the present invention, the second aspect of the present invention further includes a coupling member disposed in a boundary region between the first roof material and the second roof material, and the coupling member includes a substrate fixed to the base. The first roofing material and the second roofing material are disposed between the side of the first roofing material and the side of the second roofing material facing the side of the first roofing material. A roof that is formed so that a lower end of the partition is fixed to the substrate, and an upper end of the partition is disposed at a position higher than an upper surface of the first roof material. . By providing a connecting member having a partitioning part in the connection between the first roofing material and the second roofing material, it is possible to prevent each roofing material from shifting from the ground, and to stably arrange different roofing materials on the same roof. It becomes possible. Furthermore, since the upper end of a partition part is arrange | positioned in the position higher than the upper surface of a 1st roof material, it can prevent that the rainwater which flows into the surface of a 1st roof material flows into the 2nd roof material side.

  A third invention provides a roof according to the second invention, wherein the connecting member further has a flange portion connected to an upper end of the partition portion. By having the flange part connected to the upper end of a partition part, a partition part can be reinforced. Moreover, it can prevent efficiently that rainwater flows in into the 2nd roof material side from the 1st roof material side.

  A fourth invention is a base, a first roof material disposed on the base, and a second roof material disposed on the base adjacent to the first roof material, the first roof material A roof comprising a second roof material formed of a different material from the first roof material and the second roof material. Arranged between the substrate to be fixed, the side portion of the first roof material, and the side portion of the second roof material facing the side portion of the first roof material, the first roof material and the first A partition portion for partitioning the two roof materials, the lower end of the partition portion is fixed to the substrate, and the upper end of the partition portion is formed at a position higher than the upper surface of the first roof material. A mating member is provided. Similar to the second invention, by providing a connecting member having a partitioning portion in the first roofing material and the second roofing material, each roofing material is prevented from being displaced from the ground, and different roofing materials are arranged on the same roof. It becomes possible to arrange stably. Furthermore, since the upper end of a partition part is arrange | positioned in the position higher than the upper surface of a 1st roof material, it can prevent that the rainwater which flows into the surface of a 1st roof material flows into the 2nd roof material side.

  5th invention provides the connection member which has a flange part connected to the upper end of the said partition part in 4th invention further. Similar to the third invention, the partition portion can be reinforced by having the flange portion connected to the upper end of the partition portion. Further, for example, it is possible to efficiently prevent rainwater from flowing from the first roof material side to the second roof material side.

  When the roof according to the present invention is used, it is not necessary to arrange a roof material having a high design property, for example, including roofing, on the entire surface of the roof regardless of the presence of equipment. Therefore, the labor of construction can be saved, and the roof material cost can be reduced by using a simple roof material at a position covered by the facility, and thus a low-cost roof can be provided.

It is a perspective view which shows the roof by one Embodiment of this invention, and shows the state before installing a solar cell panel in a roof. It is a perspective view which shows the roof by one Embodiment of this invention, and shows the state which installed the solar cell panel in the roof. 3A is a cross-sectional view taken along the line III-III in FIG. 2, and shows a state in which the coupling member according to one embodiment of the present invention is attached to the roof, and FIG. 3B is the coupling member. FIG. It is a figure which shows another attachment method of the joining member by one Embodiment of this invention, FIG. 4 (a) is sectional drawing, FIG.4 (b) is a top view which shows the state by which the roofing material is not arrange | positioned. It is sectional drawing which shows the modification of the connection member by one Embodiment of this invention. FIGS. 6A and 6B are diagrams showing still another modified example of the coupling member, FIG. 6A is a diagram illustrating the coupling member before assembling the respective members, and FIG. 6B is a diagram illustrating the coupling member after being assembled. . It is a figure which shows another example of a connection member. It is a figure which shows another example of a connection member. It is a figure which shows another example of the state which attached the joint member by one Embodiment of this invention to the roof, FIG.9 (a) is a figure which shows the case where the lower covering material is arrange | positioned on the upper surface of a board | substrate, FIG.9 (b) These are figures which show the case where a waterproofing tape is affixed on the edge part of a board | substrate. It is a perspective view which shows the roof which installed the solar cell panel by the conventional method.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. In the following embodiments, the same or similar components are denoted by common reference numerals.

  FIG. 1 is a perspective view showing a roof 1 according to an embodiment of the present invention, and shows a state before a solar cell panel is installed. The roof 1 is a sloped roof used in a general house or the like, and is inclined in the direction of arrow A in FIG. 1 so that the front side is lower than the back side. A range 71 in which the solar cell panel is installed above the roof 1 is indicated by a dotted line. In this embodiment, the 2nd roof material 30 with low design property is arrange | positioned in the range 72 (range shown with a dashed-dotted line) inside the range 71 in which a solar cell panel is installed. And the 1st roof material 20 with high designability is arrange | positioned in the range 73 outside the range 72 where the 2nd roof material 30 is arrange | positioned.

  In the present specification, the roof material having high designability is, for example, a roof material including a roof tile, a roofing material and the like together with a waterproof material, and has a waterproof material and a roof material provided with a material that takes the appearance and appearance into consideration. Means. On the other hand, a low-design roofing material has the necessary waterproof performance, but it is a simple roofing material without roof tiles, such as a waterproofing sheet for exposure or a cap sheet with sand. It means roof material that is not considered.

  In the roof 1 of this embodiment, the range 72 in which the second roof material 30 is arranged is set narrower on the inner side than the range 71 in which the solar cell panel 60 is installed. This is because there is a gap between the solar cell panel 60 and the roof 1, and the second roof material 30 having a low design property is prevented from being seen through the gap.

  In the roof 1 of the present embodiment, the joint member 10 is provided in the joint portion between the first roof member 20 and the second roof member 30, that is, in the boundary region between the arranged first roof member 20 and the second roof member 30. Is placed. In the present embodiment, the engagement member 10 is arranged in the upper, left, and right boundary regions in the arrangement range 72 of the second roof material 30. The connecting member 10 arranged in the upper and left and right boundary regions prevents rainwater flowing on the upper surface of the first roof material 20 from entering the arrangement range 72 of the second roof material 30 as will be described later. In the present embodiment, the connecting member 10 is not disposed in the lower boundary region. This is because there is little possibility of rainwater entering from the first roof material 20 on the water side to the second roof material 30 on the water side, and priority is given to reduction of material costs.

  FIG. 2 is a perspective view showing a state in which the solar cell panel 60 is installed on the roof 1 according to the embodiment of the present invention. A part of the solar cell panel 60 is cut away so that the installation method of the solar cell panel 60 can be understood. As shown in FIG. 2, the first roofing material 20 and the second roofing material 30 are arranged on the roof 1, and after the mating member 10 is arranged in the connection, the solar cell panel 60 is installed. The solar cell panel 60 includes a vertical frame 64 laid in the vertical direction (vertical direction in FIG. 2) of the roof 1 by a plurality of mounts (not shown) fixed to the surface of the second roof material 30, and the vertical frame 64. And a horizontal frame 66 laid in the horizontal direction of the roof 1 (the left-right direction in FIG. 2). The installation method of the solar cell panel 60 using the frames 64 and 66 shown in FIG. 2 is an example, and the solar cell panel 60 may be installed using another method. In this embodiment, since the solar cell panel 60 is installed using the frames 64 and 66, the solar cell panel 60 does not directly contact the surface of the roof 1, and is installed with a gap from the surface of the roof 1. Is done. Moreover, since the solar cell panel 60 is installed so as to cover the entire arrangement range 72 of the second roof material 30, the second roof material 30 is not directly visible from the outside, and is due to the presence of the solar cell panel 60. There is no direct exposure to rainwater or direct sunlight.

  In addition, as described above, the arrangement range 72 of the second roof material 30 of the present embodiment is narrower than the range 71 in which the solar cell panel 60 is installed because there is a gap between the solar cell panel 60 and the roof 1. It is set. That is, the connection between the first roof material 20 and the second roof material 30 is inside the outer frame 60a of the solar cell panel 60, and the connection and the second roof material 30 are difficult to see from the gap. Therefore, a simple roof material with low designability, such as a waterproof sheet, can be used as the second roof material 30.

  The cross-sectional structure of the roof 1 will be described with reference to FIGS. 3 (a) and 3 (b). FIG. 3A is a cross-sectional view taken along line III-III in FIG. 2, and is a partial cross-sectional view of the roof 1 including the joining member 10. FIG. 3B is a perspective view showing a part of the connecting member 10.

  In the roof 1 of the present embodiment, as shown in the drawing, a first roof material 20 and a second roof material 30 are arranged on a base 40. The first roofing material 20 with high designability is composed of two layers, and a waterproof material 22 and a roofing material 24 are laminated in order from the bottom. The second roof material 30, which is lower in design than the first roof material 20, is composed of a single-layer waterproof sheet. Between the first roof material 20 and the base 40, an underlaying material 42 may be disposed as shown in the drawing in order to further improve waterproofness. In the present embodiment, the connecting member 10 is disposed in an engagement between the first roof material 20 and the second roof material 30. As described above, the solar cell panel 60 is installed with a gap above the roof 1 using the gantry 62 and the frames 64 and 66. In this embodiment, since there is a gap between the roof 1 and the solar cell panel 60 as described above, the arrangement range 72 of the second roof material 30 is separated from the outer frame 60a of the solar cell panel 60 by the distance E inward. Is set. The distance E is set depending on the distance G1 between the solar cell panel 60 and the roof 1, but is usually in the range of about 50 mm to 200 mm, and preferably about 100 mm.

  As shown in FIGS. 3A and 3B, the joining member 10 of the present embodiment is an elongate member that is disposed in a joint between the first roof member 20 and the second roof member 30 disposed on the roof 1. It is a member. The joint member 10 includes a substrate 12, a partition portion 14 that rises from the substrate 12, and a flange portion 16 that projects from the upper end of the partition portion 14. Therefore, the cross-sectional shape of the connecting member 10 is substantially letter “E”.

  The partition portion 14 is a portion whose lower end is fixed along a substantially center line of the substrate 12 and is raised in a substantially vertical direction with respect to the substrate 12. The partition part 14 is sandwiched between the side part 26 of the first roof material 20 and the side part 32 of the second roof material 30 arranged. In the connecting member 10 of the present embodiment, the height H1 from the upper surface of the substrate 12 to the upper end of the partition portion 14 is higher than the thickness H2 of the first roof material 20. Therefore, the upper part of the partition part 14 protrudes upward from the upper surface of the first roofing material 20, and the protruding upper part prevents the rainwater from flowing from the first roofing material 20 to the second roofing material 30. Moreover, the partition part 14 has the flange part 16 which protrudes in the width direction (left-right direction of Fig.3 (a)) of the connection member 10 in the upper end. The flange portion 16 reinforces the partition portion 14 and more reliably prevents rainwater from flowing in. In addition, as shown to a figure, the side part 26 of the 1st roof material 20 and the side part 32 of the 2nd roof material 30 do not contact the partition part 14 directly, but the clearance gaps 26a and 32a are among them. Is formed. The presence of the gaps 26a and 32a has an effect of facilitating the flow of rainwater through the gaps 26a and 32a as well as the construction is facilitated without requiring a precise roof layout. The widths G2 and G3 of the gaps 26a and 32a are preferably about 10 mm.

  Next, a method for fixing the connecting member 10 will be described. The joint member 10 is placed between the first roofing material 20 and the second roofing material 30, that is, at a position planned as a boundary region, and then nail through the substrate 12 as shown in FIG. It is fixed to the base 40 by a fixing member 50 such as a screw or a screw. Although the substrate 12 may be fixed so as to be in direct contact with the base 40, in this embodiment, a part of the underlaying material 42 between the first roof material 20 and the base 40 is provided under the substrate 12. The connecting member 10 is fixed by being sandwiched. In addition, the range in which the lower roofing material 42 is arranged enters the inside by a distance I from the arrangement range 72 of the second roof material 30 in consideration of waterproofness. Fixing of the joining member 10 may be performed by applying an adhesive to the lower surface of the substrate 12 or attaching an adhesive tape to adhere to the base 40. Further, the connecting member 10 may be fixed by combining the fixing member 50 and an adhesive.

  Next, the dimension of the connecting member 10 will be described. The widths D1 and D2 of the first roof material 20 and the second roof material 30 covering the upper surface of the substrate 12 are desirably 50 mm or more in consideration of waterproofness. Therefore, the width D3 of the substrate 12 of the joint member 10 is at least 100 mm. There should be more. Considering the manufacturing cost and handling of the connecting member 10, the width D3 of the substrate 12 is preferably 400 mm or less, and preferably has a width of about 120 mm to 200 mm. The height H1 of the partition 14 is set higher than the thickness H2 of the first roof material 20 and the thickness H3 of the second roof material 30. Usually, since the thickness H2 of the first roof material 20 having a high design property is larger than the thickness H3 of the second roof material 30, the height H1 of the partition portion 14 is equal to or higher than the thickness H2 of the first roof material 20. To do. Further, in order to prevent rainwater and the like from flowing from the first roof material 20 to the second roof material 30, the height H <b> 1 of the partition portion 14 is preferably about 2 mm to 5 mm higher than the upper surface of the first roof material 20. Usually, the height H1 of the partition part 14 is produced in the range from 10 mm to 200 mm.

  Next, the flange portion 16 will be described. When the mating member 10 is attached to the roof 1, each roofing material expands and contracts due to heat or the like, so that the side portions 26 and 32 of the roofing material contact the partition 14, and the mating member 10 receives stress from the width direction. There is. If the stress is large, the partition 14 may be bent. Therefore, the flange member 16 is provided at the upper end of the partition part 14 in the coupling member 10 of this embodiment, and the partition part 14 is reinforced. However, when the strength of the partition portion 14 is sufficient, the flange portion 16 may not be provided in consideration of the manufacturing cost and the like. The flange width F1 or F2 of the flange portion 16 is formed in a range from 0 mm to 100 mm, and preferably about 10 mm in length.

  Folding pieces 18 are formed at both ends of the substrate 12 in the width direction (left-right direction in FIG. 3). By providing the folded piece 18, the strength of the substrate 12 is improved. Moreover, the hanging member mentioned later can be hooked. However, the folded piece 18 may not be formed in order to reduce the manufacturing cost and the like. The folded length of the folded piece 18 is 0 mm or more and 50 mm or less, and is preferably formed with a length of about 10 mm. In addition, the folding angle α of the folded piece 18 is usually 180 degrees, but when the hanging element is hooked, it may be formed to be an angle smaller than 180 degrees so that it can be easily hooked.

  The connecting member 10 of the present embodiment is made of metal, and is manufactured by bending and processing a single elongated steel plate or steel strip. Examples of steel plates or steel strips include hot dip galvanized steel plates and steel strips, painted hot dip galvanized steel plates and steel strips, electrogalvanized steel plates and steel strips, hot dip galvanized steel plates and steel strips, hot dip -5% aluminum alloy plated steel plates and Steel strip, painted hot-dip zinc-5% aluminum alloy-plated steel plate and steel strip, painted stainless steel plate, molten 55% aluminum-zinc alloy-plated steel plate and steel strip, painted molten 55% aluminum-zinc alloy-plated steel plate and steel strip, hot Examples thereof include a rolled stainless steel plate and steel strip, a cold rolled stainless steel plate and steel strip, and a polyvinyl chloride coated metal plate. Moreover, the surface of these steel plates may be coated. For example, the joint member 10 may be manufactured using a steel plate coated with a polyester resin, a polyvinyl chloride resin, an epoxy resin, or a fluororesin. Moreover, when the ease of processing and the strength after formation are taken into consideration, the above-mentioned steel plate or steel strip should have a thickness of 0.27 mm or more.

  Although the example which formed from the steel plate is shown as the connection member 10 of this embodiment, the material of the connection member 10 is not restricted to a steel plate, You may produce as a plastic molded product by integral molding or extrusion molding from resin. Available resins include polyethylene, polystyrene, polypropylene, polyurethane, polyethylene terephthalate, polycarbonate, acrylonitrile styrene, acrylonitrile butadiene styrene, polyvinyl chloride, nylon (polyamide), polyacetal phenol resin, epoxy resin, melamine resin, unsaturated polyester, A urea resin, or a mixture or laminate thereof may be used.

  Moreover, you may produce the joining member 10 as a rubber molded product by integral molding or extrusion molding from resin. Usable resins include fluorine rubber, silicon rubber, nitrile rubber, water-added nitrile rubber, ethylene propylene rubber, chloroprene rubber, chlorosulfonated polyethylene rubber, urethane rubber, or a mixture or laminate thereof.

  Next, another method for fixing the connecting member 10 will be described. 4 (a) and 4 (b) are diagrams showing another method of fixing the joining member 10 to the base 40, FIG. 4 (a) is a sectional view, and FIG. 4 (b) is a joining member 10. FIG. 6 is a partially enlarged plan view showing a state immediately after fixing the first roofing material 20 and the second roofing material 30 in a state immediately after being fixed to the base 40. The connecting member 10 shown in FIG. 3A is fixed by using a fixing member 50 such as a nail or a screw through the substrate 12. However, depending on the material of the connecting member 10, there may be a case where a through hole cannot be formed in the substrate 12. In such a case, as shown in FIGS. 4 (a) and 4 (b), the joining member 10 may be fixed to the base 40 using a suspension 84. When fixing using the hanging element 84, one end of the hanging element 84 is hooked on the folded piece 18 formed at the end of the substrate 12, and the other end of the hanging element 84 is fixed by a fixing member 86 such as a nail or a screw. To do. In the figure, the hanging element 84 is attached to one end portion of the substrate 12. However, as a matter of course, the hanging element 84 is similarly hooked and fixed to the other end portion of the substrate 12. The connecting member 10 is fixed to the base 40 using a plurality of suspensions 84 arranged at a predetermined interval. It may be fixed in combination with other methods. For example, after attaching the connecting member 10 to the base 40 by adhesion using an adhesive or an adhesive tape, the hanging element 84 is partially arranged to reinforce the adhesive force. And may be fixed.

  Next, a modified example of the connecting member will be described. FIG. 5 is a cross-sectional view showing a connecting member 110 which is a modified example. A member 110 shown in FIG. 5 is attached to the roof 1 using a tile bar 44 fixed to the base 40. The tile rod 44 is an elongated member that is sown in the same direction as the direction in which rainwater flows from the water upper side to the water lower side of the gradient roof. In the joint member 110, a recess 119 having an opening downward is formed in the partition 114 so that the upper surface and both side surfaces of the tile rod 44 can be covered. The concave portion 119 that encloses the roofing rod 44 is formed by adjusting the folding position when the connecting member 110 is fabricated from a steel plate by bending. The brick rod 44 is fixed to the base 40 by driving a fixing member 46 such as a nail from the upper surface thereof. Thereafter, the rod 44 is inserted into the recess 119 of the mating member 110, and the mating member 110 is put on the rod 44. The fixing member 110 is fixed to the roof bar 44 by driving fixing members 45 a and 45 b such as nails from the left or right side of the partition 114 of the connecting member 110. The strength of the partition 114 can be increased by fixing the joining member 110 using the roofing rod 44. Further, since fixing members 45a and 45b such as nails are driven from the partition 114 toward the rod 44, they are driven from the substrate 12 toward the base 40 as compared with the connecting member 10 shown in FIG. The number of fixing members can be reduced. Therefore, since the number of holes formed in the base 40 is reduced, the risk of water leakage is reduced. The width P of the concave portion 119 that encloses the tile rod 44 is formed between 0 mm and 200 mm.

  Next, another modified example of the connecting member will be described. FIGS. 6A and 6B are cross-sectional views for explaining the configuration of the coupling member 210. FIG. The joint member 10 shown in FIG. 3A described above is formed by bending a single steel plate or steel strip so that the cross section has a substantially letter “E” shape. However, in the case of producing from a single steel plate, it becomes difficult to align the bent portion as the joining member 10 becomes longer, and it is difficult to form a uniform cross-sectional shape. Therefore, the connecting member 210 shown in FIG. 6A is manufactured by combining three members. By making the joining member 210 from three members, the shape of each member becomes simple, and the bending process becomes easy. In addition, the members can be joined after being positioned so that there is no step in the flange portion 216 and the portion that becomes the substrate 212, and the joining member 210 having a uniform cross-sectional shape can be easily formed. 6A and 6B includes a flange upper surface side member 217 that forms the upper surface side element 216a of the flange portion 216, a base plate 212, a partition portion 214, and lower surface side elements 216b and 216c of the flange portion. The first roofing material side member 211 and the second roofing material side member 213 have a substantially U-shaped cross-sectional shape. Accordingly, the upper surface side element 216a and the lower surface side elements 216b and 216c of the flange portion 216 are not integrated with each other at both ends in the width direction. As shown in FIG. 6A, first, the lower surface side elements 216b and 216c of the flange portion 216 are aligned so as not to be stepped and the first roofing material side member 211 is assembled. The rising portion 214a and the rising portion 214b of the second roof material side member 213 are joined by welding or the like. Thereafter, as shown in FIG. 6B, the flange upper surface side member 217 is covered, the left and right end portions of the flange upper surface side member 217 are folded back, and the respective end portions of the lower surface side elements 216b and 216c of the flange portion 216 are sandwiched. Join with.

  As shown in FIGS. 3 to 5, the connecting members 10 and 110 of the present embodiment are flanges that project both in the width direction (the left and right directions in FIGS. 3A and 5) from the upper ends of the partition portions 14 and 114. Although the portions 16 and 116 are provided, the flange portions 16 and 116 may project only in one of the width directions. When the solar cell panel 60 is installed, most of the rainwater flows from the first roofing material 20 side to the second roofing material 30 side, so that the flange portions 16 and 116 protrude toward the first roofing material 20 side. The mating members 10 and 110 are arranged at the time of roof construction. FIG. 7A shows an example of the connecting member 10 having the flange portion 16 only on one side, and FIG. 7B shows an example of the connecting member 110 having the flange portion 116 on only one side.

  In addition, when the strength of the partition portions 14 and 114 is sufficient, the flange portion does not have to be provided as shown in FIGS. By not providing a flange part, the part which bends a steel plate decreases, manufacture of the joining members 10 and 110 can be facilitated, and reduction of manufacturing cost can be aimed at.

  Moreover, in this embodiment, after forming the three members of the joining member 210 as shown to Fig.6 (a), the method of joining each member and producing a joining member is shown. However, the configuration of the connecting member 210 is not limited to the configuration illustrated in FIG. 6A, and other configurations may be employed. For example, in the case of the joining member 10 shown in FIG. 7A in which the flange portion 16 is formed only on one side, the joining member 10 is divided into two members at the end portion J1 of the flange portion 16. Good. Further, in the case of the coupling member 110 shown in FIG. 7B, the coupling member 110 includes three members at the end portion K1 of the flange portion 116 and the joint portion K2 between the upper end of the partition portion 114b and the end portion of the flange portion 116. It may be divided into two parts. In the case of the connecting member 10 that does not have the flange portion shown in FIG. 8A, it may be divided into two members at the upper end M <b> 1 of the partition portion 14. In the case of the connecting member 110 having no flange portion shown in FIG. 8B, the upper end N1 and N2 of the partition portions 114a and 114b may be divided into three members.

  Next, the waterproofing process in the edge part of the board | substrate of a connection member is demonstrated. In the connecting member 10 shown in FIG. 3A, a part of the lower covering material 42 is sandwiched under the substrate 12 of the connecting member 10 to improve waterproofness. However, as shown in FIG. 9A, a part of the lower covering material 43 may be disposed so as to cover the upper surface of the substrate 12. Further, as shown in FIG. 9B, as in FIG. 3A, after a part of the lower covering material 42 is sandwiched under the substrate 12, the waterproof tape 47 may be attached to the end portion of the substrate 12. Good. In this way, by closing the end portion of the substrate 12 with the lower covering material 43 and the waterproof tape 47, it is possible to prevent water from entering and further improve the waterproof property.

  Next, the construction method of the roof of this embodiment is demonstrated. After the foundation 40 of the roof 1 is completed, the lower covering material 42 is disposed in a range 73 where the first roof material 20 is to be disposed. Next, the joining member 10 is disposed at a position planned as a boundary region between the first roofing material 20 and the second roofing material 30, and the joining member 10 is fixed to the base 40 using the fixing member 50 or the like. In the case where the joining member 110 is fixed using the slab bar 44, the slab bar 44 is attached to the base 40 first. Next, the second roof material 30 is disposed on the base 40, and then the first roof material 20 is disposed on the base 40. The second roof material 30 may be disposed after the first roof material 20 is disposed. After the roof 1 is completed, a frame or a frame for installing the solar cell panel 60 is attached to the roof 1 and the solar cell panel 60 is installed.

  The embodiment of the present invention has been described above with reference to the drawings. The present invention pays attention to the fact that when a facility such as a solar cell panel is installed on the roof, the roof portion covered with the facility does not need a design property, and a simple roof material with a low design property is disposed in that portion. This reduces the construction cost and material cost of the roof. Moreover, in this embodiment, the specific shape, material, and production method were demonstrated about the connection member for arrange | positioning different roof materials to a roof. By using the roof and the connecting member according to the present invention, it is possible to reduce the construction cost and the material cost of the roof on which the equipment is installed, thereby enabling a low-cost roof.

DESCRIPTION OF SYMBOLS 1 Roof 10,110,210 Joint member 12,112,212 Board | substrate 14,114,214 Partition part 16,116,216 Flange part 20 1st roof material 22 Waterproofing material 24 Roofing material 30 2nd roof material 40 Underlayer 42 Below Firewood 44 Bars 60 Solar panels 84 Hanging elements

Claims (2)

On the roof where the equipment is installed,
The roof is a base, a first roof material disposed on the base, and a second roof material disposed on the base adjacent to the first roof material, the first roof material Comprises a second roofing material formed from different materials,
The second roofing material is disposed at a position where the entire second roofing material is covered by the facility, and the first roofing material is disposed at a position where at least a part of the first roofing material is exposed from the facility. And
The roof further includes a connecting member disposed in a boundary region between the first roof material and the second roof material,
The joint member is
A substrate fixed to the substrate;
The first roofing material and the second roofing material are arranged between the side of the first roofing material and the side of the second roofing material facing the side of the first roofing material. A partition part for partitioning,
A roof, wherein a lower end of the partition part is fixed to the substrate, and an upper end of the partition part is formed at a position higher than an upper surface of the first roof material . The roof according to claim 1 , wherein the connecting member further includes a flange portion connected to an upper end of the partition portion.

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