JP2012172356A - Horizontal seam roofing material, and connection structure of horizontal seam roofing material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a horizontal seam roofing material which has excellent waterproofness and produces a good-looking integrated roof, and a connection structure of the roofing material.SOLUTION: A long side 1d adjacent to the ridge is provided with a lower seam 2 for fitting to an upper seam 3 of a horizontal seam roofing material 1 which is adjacently arranged immediately thereabove. The other long side 1c of the long sides is provided with an upper seam 3 for fitting to a lower seam 2 of a horizontal seam roofing material 1 which is adjacently arranged immediately therebelow. A short side 1a of a pair of short sides 1a and 1b is provided with a lower step portion between the outer surface of the horizontal seam roofing material 1 and the short side, and a lower joint 4 having recesses 4b and projections 4c which extend along the ridge-eaves direction. The other short side 1b of the pair of short sides 1a and 1b is provided with an upper joint 5 which overlaps the lower joint 4 of the adjacently arranged horizontal seam roofing material 1 and forms a flat outer surface between the adjacently arranged horizontal seam roofing materials 1 in contact with an end face of the lower step portion.

Description

  The present invention relates to a roofing material for side walls widely used in ordinary houses, offices, condominiums, welfare facilities, resort facilities, and the connection structure of the roofing material, and has high waterproofness and excellent aesthetic appearance. It is intended to simplify the construction work.

  It is common to use roofing materials that have a rectangular shape that is relatively long in the direction of the wife and short in the direction of the eaves and the ridge. It can be picked up by repeating the process sequentially.

  Conventionally, as roofing materials used for horizontal roofs, horizontal joints are used at the left and right ends, and joints such as goby are provided at the upper and lower ends. Adjacent roofing materials are joined together vertically (eave, building direction) and left and right (wife direction).

  As prior art regarding this point, those disclosed in the following patent documents are known.

JP 11-159066 A

  By the way, the conventional roof material as disclosed in the above-mentioned Patent Document 1 has the following problems.

  That is, the conventional roofing material is provided with irregularities that form peaks and valleys protruding from the outer surface (finished surface) of the roofing material on the surface connecting the roofing materials in the lateral direction, and is disposed adjacent to the irregularities. Since the roof materials were joined together by inserting the unevenness of another roof material, it was inevitable that a step was formed at that part. For this reason, it is difficult to achieve a beautiful finish with a sense of unity because the connecting portion of the roofing material is clearly visible.

  In general, when a roof material is stacked from the eave toward the ridge, it is ideal that the edge of the finished surface to be connected is in the same plane (the joint becomes difficult to understand). However, with respect to the conventional roofing material, there is a level difference between the lower joint side and the upper joint side in the folded portion on the water side.

  By the way, the unevenness of the roofing material is generally provided at a position higher than the finished surface of the roofing material so as to improve the waterproof property. Because of the same height, the lateral waterproofness was almost unprotected.

  In addition, when unevenness is provided on the lower joint side that constitutes the horizontal joint of the roofing material, the unfolding length will be long, and the unfolding width will be the same for the eaves, the small part of the fitting part on the ridge side and the folded part It is necessary to shorten (if not shortened, distortion occurs at the time of molding, causing warping, twisting, dimensional defects, etc.). This makes it necessary to form notches on the eaves side and folded portions (notches are also generated when molding is difficult or when it is difficult to ensure dimensional accuracy), and this may cause damage to waterproofness. It was.

  Furthermore, with respect to the folded portion on the ridge side of the fitting portion that connects the roofing materials, the irregularities forming the peaks and valleys stop before the folded portion, and the dimensional accuracy can be ensured by the rigidity of the folded portion. Although it can be done, it is almost as defenseless as it has the same height as the finished surface.

  An object of the present invention is to propose a roofing material for a horizontal roof and a connection structure for the roofing material, which are highly waterproof and excellent in aesthetic appearance, and can simplify construction work.

The present invention comprises a rectangular roofing material body having a pair of left and right short sides and a pair of long sides sandwiching each short side up and down, and the short sides are arranged adjacent to each other. Is a roofing sheet material for side walls, in which the long sides are joined together in sequence from the eaves to the ridge, and the roof of the building structure is lifted up.
Of the long side portions, on the long side portion on the ridge side, a lower goby that fits on the upper goby of the roofing material for the side that is arranged immediately above is provided,
On the other long side portion of the long side portions, an upper gob that fits into the lower gob of the roofing material for the horizontal roof that is arranged immediately below the long side portion on the eave side is provided,
Of the pair of short sides, one of the short sides was formed with a stepped portion between the outer surface of the roofing roofing material and an unevenness extending along the eaves and the ridge direction. Provide a lower joint,
Of the pair of short sides, the side roofing material disposed adjacent to the other short side is overlapped with the lower joint and is in contact with the end surface of the stepped portion. The roofing material according to the present invention is characterized in that an upper joint that forms a flat outer surface is provided between the roofing material and the arranged roofing material.

The lower goby has a first folded portion that forms a recessed portion that is open toward the eaves side, and a second folded portion that is connected to an end of the first folded portion and is opened toward the ridge side. It consists of a folded piece and a fixed piece that connects to the end of the second folded section and is connected to the roof base material to fix and hold the roof material body.
The upper goby has a folded portion that forms a recessed portion that is open toward the ridge side, and that fits into the recessed portion formed in the first folded portion of the lower goze,
It is preferable that a flat portion in which the first folded portion and the second folded portion are brought into close contact with each other is provided at the edge in the width direction of the lower goby and the unevenness equivalent to the unevenness of the lower joint is provided.

  Further, the upper goby is composed of a vertical wall connected to the roof material main body to form a small opening, and a horizontal wall connected to the lower end of the vertical wall and folded back toward the ridge side. In addition, it is preferable to form a recessed portion that is pushed inwardly of the vertical wall and to provide a stepped-down portion that is connected to the stepped-down portion of the lower joint.

  It is desirable that the roof material main body is formed with a center-folded portion obtained by bending the roof material main body into a “<” shape at the center in the eaves and ridge direction.

  Furthermore, the roof material main body can be provided with a heat insulating material adhered to the back surface thereof.

Further, the present invention is a connection structure for lifting the roof of a building structure using the roofing material for the side wall having the above-described configuration, and another joint adjacent to the roof body is provided on the lower joint of the roof material body. The upper joint of the roof material body is overlapped and the edge of the lower roof and the upper shell of the roof material body is overlapped with the edge of the lower roof and the upper floor of another roof material body adjacent to the roof material body. Connect each roof material body along the wife direction by fitting each,
The lower roof of the roof material main body is fitted to the upper roof of the roofing roof material adjacently disposed immediately above the roof, and the roof of the roof material main body is disposed adjacent to the roof of the roof material. It is a connecting structure for a roofing material for a horizontal roof, characterized in that it is connected to the eaves and the ridge direction by being fitted to a lower gob of the material.

  A stepped part is formed on one of the short sides of the roofing material body so as to be thinner than the thickness of the roofing material body, and a flat outer surface without a step on the connection surface when superimposed on the lower joint on the other side. Since the upper joint on which the surface is formed is provided, the connecting portion is difficult to understand, and the roof is lifted up with a sense of unity.

  Even if rainwater enters from the contact portion with the upper joint by providing unevenness extending along the eaves and the ridge direction on the upper surface (overlapping surface) of the stepped portion formed in the lower joint, the rainwater Is discharged to the eaves side along the recess due to the slope of the roof, so it is highly waterproof.

  A first folded portion that forms a recess that opens the lower side of the long side toward the eaves side, and a recess that is connected to the end of the first folded portion and opened toward the ridge side. Consists of a second folded part and a fixed part that is connected to the end of the second folded part and is connected to the base material of the roof to fix and hold the roof material main body, facing the ridge side on the upper goby By forming a recessed portion that is open and, and providing a folded portion that fits into the recessed portion formed in the first folded portion of the lower goby, it becomes possible to easily connect the roofing materials by fitting. This simplifies the lifting work.

  Providing a flat part that allows the first folded part and the second folded part to be in close contact with each other at the edge in the width direction of the lower goby (the part that becomes the lower goby when connected to the adjacent plate) Therefore, when connecting the roofing material in the direction of the wife, it is possible to connect the roofing materials with each other by a simple operation that only fits the lower roof with another adjacent roofing material, which makes the construction easier. . Moreover, it becomes possible to make development | deployment length equal by providing the unevenness | corrugation same as the unevenness | corrugation of a lower joint in the edge part of the width direction of a lower goby. Thereby, it becomes unnecessary to form a notch part and waterproofness improves.

  Further, the upper goby is composed of a vertical wall (wall forming a small edge) connected to the roof material main body and a horizontal wall connected to the lower end of the vertical wall and folded back toward the ridge side, and the width direction of the upper goby By forming a stepped portion equivalent to the stepped portion of the lower joint on the vertical wall at the edge of the roof, the roofing materials can be easily fitted together with another roofing material that is adjacent to each other. Can be connected. Moreover, it becomes possible to make it the same expansion | deployment length as the unevenness | corrugation of a lower joint by pushing inward the vertical wall of the edge part of the width direction of an upper goin toward an inner side.

  By providing the roof material main body with a centrally bent portion bent in a “<” shape at the central portion in the eaves and ridge direction, the roof material can be prevented from sticking or buckling.

  Moreover, the heat insulation or the heat retention effect etc. can be heightened by sticking the heat insulating material on the back surface of the roof material main body.

  The upper joint of another roof material main body adjacent to the roof main body is overlapped with the lower joint of the roof material main body, and the lower goby and upper goze of the roof material main body are overlapped with another roof material main body adjacent to the roof material main body. A simple and efficient side-laying operation can be realized by the connection structure that is fitted to the lower gob and upper gob.

It is the front view which showed embodiment of the roofing material for the side according to this invention. FIG. 2 is a rear view of FIG. FIG. 3 is a plan view of FIG. FIG. 4 is a bottom view of FIG. FIG. 5 is an enlarged end view of the AA portion of FIG. FIG. 6 is an enlarged end view of the BB part of FIG. FIG. 7 is an enlarged view of the CC section of FIG. FIG. 8 is an enlarged view of the DD section of FIG. FIG. 9 is an enlarged view of the EE portion of FIG. FIG. 10 is an enlarged view of the FF portion of FIG. FIG. 11 is an enlarged end view of the II portion of FIG. FIG. 12 is an external perspective view of a portion BB in FIG. It is the figure which showed the state which connected the horizontal roofing material to the wife direction. It is the figure which showed the enlarged end surface of the JJ part of FIG. It is an enlarged view of the KK part of FIG. It is an enlarged view of the LL part of FIG. It is the figure which expanded and showed the connection part of the roofing material. It is the figure which expanded the MM part of FIG. It is the figure which showed the cross section of the state which connected the roofing material for horizontal lines in the eaves and the ridge direction. It is the figure which showed the cross section of the connection part. It is the figure which showed the completion state of the horizontal roof. It is explanatory drawing of the sticking condition of a heat insulating material. It is explanatory drawing of the sticking condition of a heat insulating material.

Hereinafter, the present invention will be described more specifically with reference to the drawings.
1 is a front view showing an embodiment of a roofing material according to the present invention, FIG. 2 is a rear view of FIG. 1, FIG. 3 is a plan view of FIG. 1, and FIG. 4 is a bottom view of FIG. It is.

  5 is an enlarged end view of the AA portion of FIG. 1, FIG. 6 is an enlarged end view of the BB portion of FIG. 1, FIG. 7 is an enlarged view of the CC portion of FIG. 2 is an enlarged view of the DD section of FIG. 2, FIG. 9 is an enlarged view of the EE section of FIG. 3, FIG. 10 is an enlarged view of the FF section of FIG. 4, and FIG. FIG. 12 is an external perspective view of a portion BB in FIG.

  1 to 12 is a roof material body that can be formed of a galvanized steel plate, an aluminum zinc alloy plated steel plate, an aluminum plate, a stainless steel plate, a copper plate, or the like. This roofing material body 1 has a wide rectangular shape having a pair of left and right short sides 1a, 1b and long sides 1c, 1d that sandwich these short sides 1a, 1b vertically (eave, building direction). Consists of short materials. Here, the long side 1c is the long side on the eaves side, and the long side 1d is the long side on the ridge side.

  Reference numeral 2 denotes a lower goby provided in the long side 1d on the ridge side. This lower goby 2 is fitted to an upper goby of another side roofing material that is adjacently disposed immediately above it, and connects the roofing material bodies 1 to each other.

  In this example, as shown in FIG. 5, the lower goby 2 is connected to the first folded portion 2a that forms a recess opened toward the eave side, and to the end portion of the first folded portion 2a. A second folded portion 2b that forms a recess that is open toward the bottom, and a fixed piece that is connected to the end of the second folded portion 2b and is connected to the base material of the roof to fix and hold the roof material body 1 2c.

  Here, as shown in FIG. 6, the first folded portion 2a and the second folded portion 2b are brought into close contact with each other over the same range as the lower joint described later on the edge in the width direction of the lower goby 2. A warped flat portion h is formed. This flat part h forms a step-down portion equivalent to the step-down portion formed in the lower joint (see reference numeral 2e in FIG. 12), and thereby another roof material arranged adjacent to the wife direction. Even if they are connected, there is no step in the lower goby 2.

Moreover, 3 is an upper goby provided in the long side 1c on the eaves side. This upper goby 3 is connected to the lower goze 2 of the side roofing material that is arranged adjacently directly below it to connect the roofing material bodies to each other (if the roofing material body is located at the eave, (See FIG. 19).

  The upper goby 3 is composed of a vertical wall (wall that forms a forehead) 3a connected to the roof material body 1 and a horizontal wall (folded portion) 3b that is connected to the lower end of the vertical wall 3a and folded toward the ridge side ( (See FIG. 5). A stepped portion 3c lower than the surface of the vertical wall 3a is provided on the vertical wall 3a at the edge in the width direction of the upper goby 3 (see FIG. 12).

  The vertical wall 3a and the horizontal wall 3b of the upper goby 3 form a recess opened toward the ridge side, and the horizontal wall 3b is fitted into the recess formed in the first folded portion 2a of the lower goby 2 to form a roof. The material body 1 is joined together in the eave and ridge direction (see FIG. 19).

  4 is a lower joint provided in the short side part 1a. The lower joint 4 is formed with the stepped-down portion 4a that is lower than the outer surface of the roofing material for side walls, and is provided with a plurality of recesses 4b and protrusions 4c extending along the eaves and the ridge direction. ing. The protruding end surface of the convex 4c is at a position lower than the outer surface of the roofing material.

  Reference numeral 5 denotes an upper joint provided on the short side 1b. The upper joint 5 is overlapped with the lower joint 4 of another roofing material that is adjacently disposed in the wife direction (lateral direction), and the tip thereof is adjacently disposed in contact with the side end surface of the step-down portion 4a. A flat outer surface is formed between the roof materials. A folded portion 5a that is bent toward the back side of the roofing material is provided at the tip of the upper joint 5 (see FIG. 20).

  6 is an unevenness provided on the edge (fixed piece 2 c) of the lower goby 2. The unevenness 6 is provided to ensure the same developed length as the recesses 4 b and 4 c of the lower joint 4, thereby making it unnecessary to form notches.

  7 is a recess (see FIG. 6) formed by pushing the vertical wall 3a inward in a stepped-down portion 3c formed at the edge of the upper goby 3 in the width direction, and 8 is a horizontal wall 3b of the upper goby 3 (See FIGS. 8, 11, and 12).

  Furthermore, 9 is a center folding part provided in the central part of the eaves and ridge direction of the roof material main body 1. The middle bent portion 9 is formed along the width direction of the roof material main body 1 and is formed by a bent line that bends the roof material main body 1 in a “<” shape. The center bent portion 9 prevents the roof material body 1 from being sticky and buckled. In addition, it is not always necessary to provide the middle bent portion 9, and when the middle bent portion 9 is not formed, the roof material main body 1 is flat (flat).

  FIG. 13 shows a state in which the roofing material shown in FIGS. 1 to 12 is connected in the direction of the wife, FIG. 14 shows an enlarged end surface of a portion JJ in FIG. 13, and FIG. FIG. 16 is an enlarged view of the KL portion, FIG. 16 is an enlarged view of the LL portion of FIG. 14, FIG. 17 is an enlarged view of the connecting portion of the roof material, and FIG. The figure which expanded the -M section is shown, respectively. Further, FIG. 19 shows a cross section in a state where the roofing material for the side is connected in the eaves direction and the ridge direction.

  The roofing material according to the present invention has a stepped portion 4a that is lower than the outer surface of the roofing material body 1 in the lower joint 4, so that it is clear from the places shown in FIGS. Thus, even if the upper joints 5 of adjacent roof materials are overlapped and connected, no step is formed, and the connection portion is lifted to a flat roof.

  Moreover, even if the vertical wall 3a of the upper goby 3 of the adjacent roof material overlaps by forming the stepped part 3c equivalent to the stepped part 4 at the edge in the width direction of the upper goby 3, this part No step is formed on the surface (a small edge with a flat surface, see FIG. 16).

  When rainwater enters from the connecting portion (lateral direction) of the roofing material, the rainwater is immediately discharged toward the eaves along the recess 4b provided on the upper surface (superimposed surface) of the step-down portion 4a. It is preferable to provide at least about three concave portions 4b and four convex portions 4c with respect to the rainwater from the lateral direction, so that even if rainwater intrudes, it is sequentially discharged from the first concave portion 4b to the eaves side due to the slope of the roof. .

  In consideration of the case where the roof has a gentle slope or inundation during heavy rain, it is preferable to provide a waterproof tape t as shown in FIG. . This reliably prevents rainwater from entering.

  The same concave and convex portions 6 as the concave portions 2a and 2b of the lower joint 2 are provided at the edge of the lower goby 2 (the portion where the lower joint 4 is formed), and the first folded portion 2a and the second folded portion 2b are connected to each other. By providing the flat portion h so as to be in contact with each other, it is possible to make the development length uniform, and it is not necessary to have a notch that affects waterproofness. In particular, the flat portion h has high rigidity because the folded portions 2a and 2b are overlapped, and the warp and the twist do not occur even if the unevenness as provided in the stepped-down portion 4a is not provided.

  In addition, at the edge of the upper goby 3 in the width direction (portion where the lower joint 4 is formed), the concave portion 7 is formed on the vertical wall 3a and the concave and convex portion 8 is provided on the horizontal wall 3b. Since the concave 4b and the convex 4c of the joint 4 are formed by a press machine, the development length increases by the depth, and the lower joint 4 contracts in the width direction of the roof material, and the vertical wall 3a This is because the horizontal wall 3b also needs to be matched. By forming the recess 7 in the vertical wall 3a and providing the unevenness 8 in the horizontal wall 3b, it is possible to adjust the development length to be the same as the development length of the lower joint 4. Here, as in the case of the irregularity 6, the waterproof effect is also affected. The notched part which gives is unnecessary.

  In particular, since the vertical wall 3a is a valley, it protrudes toward the outside due to the deep processing. Therefore, it is important to provide the recess 7 at the edge in the width direction of the vertical wall 3a.

  In the embodiment of the present invention, the roof material body 1 is shown with a case where the eaves and the center bent portion 9 bent in the shape of the ridge are provided in the central portion of the eaves and ridges. The roof material having a flat outer surface can be applied without being limited to the one that forms the bent portion 9.

  The roofing material for the horizontal roof having the above-described configuration may be obtained by superimposing the upper joint 5 of another roof material body 1 adjacent to the roof body 1 on the lower joint 4 of the roof material body 1 and repeating this operation. . When the lifting in the lateral direction is completed, the lower gob 2 of the roofing material body 1 is fitted to the upper gob 3 of the horizontal roofing material arranged adjacently immediately above the lower goblet 4 and the upper joint. Again, roll up in the horizontal direction while superimposing 5.

  In order to lift the roof using the side roofing material according to the present invention, the following construction procedure may be specifically followed.

  First, as shown in FIG. 19, a roofing m is provided on a field board n, and then a drainer 10 is attached to the eaves, and an upper goby 3 of the roof material body 1 is fitted to the drainer 10.

  Next, the fixing part 2c of the lower goby 2 of the roofing material is placed on the fooling m, and is fixed to a field board, rafters or a purlin with a nail or a screw at a necessary interval. And if the roofing material main body 1 is fixed, the upper joint 5 of another roofing material will be piled up on the lower joint 4, and it will adjoin. After that, this work is repeated and the direction toward the wife is repeated, and after reaching the end in the direction of the wife (the end of the eaves), the same operation is performed on the upper ridge side.

  In order to connect the roofing material in the eaves and ridge direction, the horizontal wall 3b of the upper goby 3 of the roofing material that is arranged immediately above the first folded portion 2a of the lower goby 2 of the roofing material that has been fixed is inserted. It only has to be fitted and the fixing portion 2c of the lower goby 2 of the roofing material is fixed to the base plate, and this operation may be repeated to move toward the eaves and the building. FIG. 21 shows a state (completed) where the side roof has been lifted.

  The roofing material according to the present invention has a heat insulating material 11 adhered to the back surface of the roofing material over the range shown in FIGS. 22 and 23 for the purpose of enhancing the effects of heat insulation or heat insulation. (FIG. 22 shows a range where the heat insulating material is pasted by a two-dot chain line).

  ADVANTAGE OF THE INVENTION According to this invention, the roofing material and its connection structure which can be easily rolled up the side roof with high waterproofness and the sense of unity with which the connection part of roofing materials is difficult to understand can be provided.

DESCRIPTION OF SYMBOLS 1 Roof material main body 1a Short side part 1b Short side part 1c Long side part 1d Long side part 2 Lower goby 2a First return part 2b Second return part 2c Fixing piece 3 Upper gore 3a Vertical wall 3b Horizontal wall 3c Step-down part 4 Lower joint 4a Stepped-down part 4b Concave 4c Convex 5 Upper joint 6 Concavity and convexity 7 Concave part 8 Concave part 9 Concave part 10 Drainer 11 Heat insulating material t Waterproof tape h Flat part

Claims (6)

It consists of a rectangular roofing material body having a pair of left and right short sides and a pair of long sides sandwiching each short side up and down, and the short sides between the adjacent roofing materials. The roof plate material for the side walls, which joins each other along the direction of the wife at the same time, and joins the long sides sequentially from the eaves toward the ridge, so that the roof of the building structure is lifted up,
Of the long side portions, on the long side portion on the ridge side, a lower goby that fits on the upper goby of the roofing material for the side that is arranged immediately above is provided,
On the other long side portion of the long side portions, an upper gob that fits into the lower gob of the roofing material for the horizontal roof that is arranged immediately below the long side portion on the eave side is provided,
Of the pair of short sides, one of the short sides was formed with a stepped portion between the outer surface of the roofing roofing material and an unevenness extending along the eaves and the ridge direction. Provide a lower joint,
Of the pair of short sides, the side roofing material disposed adjacent to the other short side is overlapped with the lower joint and is in contact with the end surface of the stepped portion. A roofing material according to claim 1, wherein an upper joint that forms a flat outer surface is provided between the roofing material and the arranged roofing material. The lower goby has a first folded portion that forms a recessed portion that is open toward the eaves side, and a second folded portion that is connected to an end of the first folded portion and is opened toward the ridge side. It consists of a folded piece and a fixed piece that connects to the end of the second folded section and is connected to the roof base material to fix and hold the roof material body.
The upper goby has a folded portion that forms a recessed portion that is open toward the ridge side, and that fits into the recessed portion formed in the first folded portion of the lower goze,
The flat part which made the 1st folding | turning part and the 2nd folding | returning part mutually adhere | attach in the edge part of the width direction of the said lower goby, and the unevenness | corrugation equivalent to the unevenness | corrugation of the said lower joint were provided. Side roofing material.   The upper goby is composed of a vertical wall that connects to the roof material body and forms a small opening, and a horizontal wall that is connected to the lower end of the vertical wall and folded back toward the ridge side. The roofing material for horizontal installation according to claim 1 or 2, wherein a step-down portion is formed in which a vertical wall is pushed inward to form a recess and to connect to a step-down portion of the lower joint.   The horizontal part according to any one of claims 1 to 3, wherein the roof material main body has a middle bent portion obtained by bending the roof material main body into a "<" shape at a central portion in the eaves and ridge direction. Thatched roofing material.   The roofing material according to any one of claims 1 to 4, wherein the roofing material main body has a heat insulating material attached to the back surface thereof. A connection structure that lifts the roof of a building structure using the roofing material according to any one of claims 1 to 5,
Overlaying the upper joint of another roof material main body adjacent to the roof body on the lower joint of the roof material main body and the edge of the lower goby and the upper goby of the roof material main body to the roof material main body Connecting the roof material body along the wife direction respectively by fitting with the edges of the lower goby and the upper goby edge of another adjacent roof material body,
The lower roof of the roof material main body is fitted to the upper roof of the roofing roof material adjacently disposed immediately above the roof, and the roof of the roof material main body is disposed adjacent to the roof of the roof material. The connecting structure of the roofing material for the horizontal roof, characterized in that it is connected to the eaves and the ridge direction by being fitted to the lower gob of the material.

Images