JP2651106B2 - Roofing structure of metal roofing material and its roofing method - Google Patents
Roofing structure of metal roofing material and its roofing methodInfo
- Publication number
- JP2651106B2 JP2651106B2 JP15751593A JP15751593A JP2651106B2 JP 2651106 B2 JP2651106 B2 JP 2651106B2 JP 15751593 A JP15751593 A JP 15751593A JP 15751593 A JP15751593 A JP 15751593A JP 2651106 B2 JP2651106 B2 JP 2651106B2
- Authority
- JP
- Japan
- Prior art keywords
- metal roofing
- roofing material
- metal
- laid
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、金属屋根材の葺設構造
とその葺設方法に関し、詳しくは接続箇所における接続
代を少なくしながら水密性及び断熱性を大幅に高め、か
つかかる場合の施工性を向上させようとする技術に係る
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roofing structure for metal roofing materials and a roofing method therefor. The present invention relates to a technique for improving workability.
【０００２】[0002]
【従来の技術】従来、図５に示すように、金属屋根板１
の裏面に合成樹脂層２を裏打ちした金属屋根材の葺設構
造においては、傾斜する屋根下地３に対して葺設される
上位の金属屋根材Ａａの下端部において金属屋根板１が
合成樹脂層２から延出されて重ね接続部４が形成され、
下位に葺設された金属屋根材Ａｂの上端部の表面に重ね
接続部４が重ね接続され、上位と下位の金属屋根材Ａ
ａ，Ａｂにおける接続箇所の下面に塞ぎ板５が敷設さ
れ、重ね接続部４においてセルフドリリングビスＢを屋
根下地３に至らせてねじ込み固定し、しかして、下位の
金属屋根材Ａｂの重ね接続部４の下面から浸入した雨水
が浸入して伝い込み、これらが屋根裏に滴下などするの
を回避するものである。図中８はパッキン、１０は盲リ
ベットである。2. Description of the Related Art Conventionally, as shown in FIG.
In a roofing structure of a metal roofing material in which a synthetic resin layer 2 is lined on the back surface of the metal roofing sheet A, the metal roofing sheet 1 is formed at the lower end of the upper metal roofing material Aa that is laid on the inclined roof foundation 3. 2 to form a lap connector 4,
The overlap connection portion 4 is overlapped and connected to the surface of the upper end portion of the metal roofing material Ab laid on the lower side, and the upper and lower metal roofing materials A
A blocking plate 5 is laid on the lower surface of the connection point of a and Ab, and the self-drilling screw B is led to the roof base 3 and screwed and fixed at the overlap connection portion 4, and the overlap connection portion of the lower metal roof material Ab This is to prevent rainwater that has entered from the lower surface of No. 4 from penetrating and transmitting, and from dropping on the attic. In the figure, reference numeral 8 denotes packing, and 10 denotes blind rivets.
【０００３】[0003]
【発明が解決しようとする課題】ところが、このような
構成のものにおいては、屋根勾配が緩やかな場合には、
重ね接続部４の下面に容易に雨水が伝い込み、接続箇所
において屋根裏への雨水の浸入が生じやすいという問題
があった。そして、浸入を阻止するのに、重ね接続部４
の重ね接続代を充分に長くしても屋根勾配が緩やかな場
合には、雨水の浸入を充分に阻止することができないと
いう問題があった。また、下位と上位の金属屋根材Ａ
ｂ，Ａａとの間には隙間ｄが生じ、このため、かかる箇
所の断熱性が低下するという問題があった。ところで、
金属屋根材Ａａ，Ａｂ間にはパッキン８を介装している
が、経時にて劣化して、その水密性が早期に低下するも
のである。However, in such a configuration, when the roof slope is gentle,
There has been a problem that rainwater easily penetrates into the lower surface of the overlapping connection portion 4 and the rainwater easily penetrates into the attic at the connection point. Then, in order to prevent intrusion, the overlapping connection portion 4
If the roof slope is gentle even if the overlap connection length is sufficiently long, there is a problem that rainwater cannot be sufficiently prevented from entering. In addition, lower and upper metal roofing materials A
A gap d is formed between b and Aa, and there is a problem that the heat insulation of such a portion is reduced. by the way,
Although the packing 8 is interposed between the metal roofing materials Aa and Ab, the packing 8 deteriorates with the lapse of time, and the watertightness of the metal roofing material deteriorates early.
【０００４】本発明はこのような問題に鑑みてなされた
ものであり、その目的とするところは、重ね接続代を長
くすることなく充分に水密性及び断熱性を高め、かつか
かる場合の施工性を高めることができる金属屋根材の葺
設構造及びその葺設方法を提供しようとするにある。The present invention has been made in view of such a problem, and an object of the present invention is to sufficiently enhance water tightness and heat insulation without lengthening a lap connection allowance, and to improve workability in such a case. It is an object of the present invention to provide a roofing structure of a metal roofing material and a roofing method of the roofing material capable of improving the roofing.
【０００５】[0005]
【課題を解決するための手段】本発明は、金属屋根板１
の裏面に合成樹脂層２を裏打ちした金属屋根材の葺設構
造であって、傾斜する屋根下地３に対して葺設される上
位の金属屋根材Ａの下端部において金属屋根板１が合成
樹脂層２から延出されて重ね接続部４が形成され、下位
に葺設された金属屋根板１の上端部の表面に重ね接続部
４が重ね接続され、上位と下位の金属屋根材Ａ，Ａにお
ける接続箇所の下面に塞ぎ板５が敷設され、塞ぎ板５の
表面側で合成樹脂層２，２の端面間に隙間ｄが構成さ
れ、隙間ｄに水密充填材６が充填されて成ることを特徴
とするものである。SUMMARY OF THE INVENTION The present invention provides a metal shingle 1
Of a metal roofing material having a synthetic resin layer 2 lined on the back surface of the metal roofing material A. A lap connection portion 4 is formed by extending from the layer 2, and the lap connection portion 4 is lap-connected to the surface of the upper end portion of the metal roof plate 1 laid on the lower side, and the upper and lower metal roofing materials A, A And a gap d is formed between the end surfaces of the synthetic resin layers 2 and 2 on the front side of the blocking plate 5, and the gap d is filled with the watertight filler 6. It is a feature.
【０００６】また、金属屋根板１の裏面に合成樹脂層２
を裏打ちした金属屋根材の葺設方法であって、傾斜する
屋根下地３に対して上位に葺設する金属屋根材Ａの下端
部に金属屋根板１を合成樹脂層２から延出して重ね接続
部４を形成し、下位に葺設した金属屋根材Ａの上端部の
下面にその上端から上位側に突出させて塞ぎ板５を敷設
し、塞ぎ板５の上面と下位の金属屋根材Ａの合成樹脂層
２の上端面にわたって水密充填材６を注入し、その後、
上位の金属屋根材Ａの重ね接続部４を下位の金属屋根材
Ａの上端部の表面に重ね接続するとともに、上位の金属
屋根材Ａの下端部を塞ぎ板５の上面に敷設し、かつ、上
位の金属屋根材Ａの合成樹脂層２の下端面を注入された
水密充填材６に圧着して成ることを特徴とするものであ
る。[0006] A synthetic resin layer 2
A method of laying a metal roofing material lined with a metal roofing sheet 1, wherein a metal roofing sheet 1 is extended from a synthetic resin layer 2 to a lower end portion of a metal roofing material A to be laid on an upper side of an inclined roof foundation 3 and connected in an overlapping manner. A closing plate 5 is formed by forming a part 4 and projecting upward from the upper end on the lower surface of the upper end of the metal roofing material A laid on the lower side, and the upper surface of the closing plate 5 and the lower metal roofing material A The watertight filler 6 is injected over the upper end surface of the synthetic resin layer 2 and then
The overlapping connection portion 4 of the upper metal roofing material A is overlapped and connected to the surface of the upper end portion of the lower metal roofing material A, and the lower end of the upper metal roofing material A is laid on the upper surface of the closing plate 5, and It is characterized in that the lower end surface of the synthetic resin layer 2 of the upper metal roofing material A is pressed against the injected watertight filler 6.
【０００７】また、金属屋根板１の裏面に合成樹脂層２
を裏打ちした金属屋根材の葺設方法であって、傾斜する
屋根下地３に対して上位に葺設する金属屋根材Ａの下端
部に金属屋根板１を合成樹脂層２から延出して重ね接続
部４を形成し、上位の金属屋根板１の重ね接続部４を下
位に葺設された金属屋根材Ａの上端部の表面に重ね接続
するとともに、下位と上位の金属屋根材Ａ，Ａの接続箇
所の下端部を塞ぎ板５の上面に敷設し、塞ぎ板５に形成
した注入孔５ａから塞ぎ板５の表面側で合成樹脂層２，
２の端面間に形成された隙間ｄに水密充填材６を充填し
て成ることを特徴とするものである。[0007] A synthetic resin layer 2
A method of laying a metal roofing material lined with a metal roofing sheet 1, wherein a metal roofing sheet 1 is extended from a synthetic resin layer 2 to a lower end portion of a metal roofing material A to be laid on an upper side of an inclined roof foundation 3 and connected in an overlapping manner. A portion 4 is formed, and the overlapping connection portion 4 of the upper metal roofing sheet 1 is overlapped and connected to the surface of the upper end portion of the metal roofing material A laid on the lower side, and the lower and upper metal roofing materials A, A The lower end of the connection portion is laid on the upper surface of the closing plate 5, and the synthetic resin layer 2 is formed on the front side of the closing plate 5 through the injection hole 5 a formed in the closing plate 5.
The gap d formed between the two end faces is filled with a watertight filler 6.
【０００８】[0008]
【作用】上位と下位の金属屋根材Ａ，Ａの接続箇所にお
ける合成樹脂層２，２間の隙間ｄには水密充填材６を充
填して、接続箇所における水密性を充分に確保する。重
ね接続部４を長くしなくても屋根裏への雨漏りを確実に
防止する。接続箇所の断熱性を高める。The gap d between the synthetic resin layers 2 and 2 at the connection between the upper and lower metal roofing materials A and A is filled with a watertight filler 6 to sufficiently secure the watertightness at the connection. It is possible to reliably prevent rain from leaking into the attic without making the overlapping connection portion 4 long. Improve the heat insulation of the connection.
【０００９】また、上位の金属屋根材Ａの合成樹脂層２
の下端面を水密充填材６に圧着する。水密充填材６を上
位と下位の金属屋根材Ａ，Ａの合成樹脂層２，２間に間
隙なく充填する。一層、水蜜性と断熱性を高める。ま
た、塞ぎ板５に形成した注入孔５ａから水密充填材６を
注入充填する。金属屋根材Ａ，Ａ・・の葺設後において
水密充填材６の注入をおこなう。水密充填材６の注入充
填をおこないながら、かかる場合の施工性を向上させ
る。Further, the synthetic resin layer 2 of the upper metal roofing material A
Is pressed against the watertight filler 6. The watertight filler 6 is filled between the upper and lower metal roofing materials A, A without any gap between the synthetic resin layers 2, 2. Further enhances honey and heat insulation. Further, a watertight filler 6 is injected and filled through an injection hole 5a formed in the closing plate 5. After the roofing of the metal roofing materials A, A,..., The watertight filler 6 is injected. The workability in such a case is improved while injecting and filling the watertight filler 6.
【００１０】[0010]
【実施例】以下本発明の実施例を図面に基づいて詳述す
る。金属屋根材Ａは図２に示すように、角波状に折り曲
げられた金属屋根板１の裏面の略全面に発泡ウレタン樹
脂２ａが合成樹脂層２として裏打ちされ、かかる発泡ウ
レタン樹脂２ａの裏面にも裏面金属屋根板７が裏打ちさ
れている。そして金属屋根材Ａの下端（水下）側におい
ては裏面金属屋根板７及び発泡ウレタン樹脂２ａが切除
され、発泡ウレタン樹脂２ａの端面から金属屋根板１が
延出されて重ね接続部４が形成されている。かかる重ね
接続部４の長さは２００〜４００ｍｍ程度である。金属
屋根材Ａの上端（水上）側においては、金属屋根板１、
発泡ウレタン樹脂２ａ及び裏面金属屋根板７の端面が揃
えられている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. As shown in FIG. 2, the metal roofing material A is lined with a synthetic urethane resin 2 a as a synthetic resin layer 2 on substantially the entire back surface of the metal roof plate 1 bent in a square wave shape, and also on the back surface of the urethane foam resin 2 a. The back metal shingle 7 is lined. Then, on the lower end (under the water) side of the metal roofing material A, the back metal roofing plate 7 and the urethane foam resin 2a are cut off, and the metal roofing plate 1 is extended from the end surface of the urethane foam resin 2a to form the overlapping connection portion 4. Have been. The length of the overlapping connection portion 4 is about 200 to 400 mm. On the upper (water) side of the metal roofing material A,
The end faces of the urethane foam resin 2a and the back metal roof plate 7 are aligned.
【００１１】チャンネル材の屋根下地３・・は軒棟方向
に間隔が隔てられて略平行に配設され、かかる屋根下地
３・・が緩やかに傾斜されて緩やかな屋根勾配が構成さ
れるようになされている。そして、金属屋根材Ａ，Ａ同
士を接続するのに、屋根下地３の上に下位の金属屋根材
Ａが載置され、この下位の金属屋根材Ａの上端部の表面
に上位の金属屋根材Ａの重ね接続部４が重ね接続され
る。かかる場合、図１に示すように、上位と下位の金属
屋根材Ａ，Ａにおける接続箇所の下面に塞ぎ板５が屋根
下地３，３間にわたって敷設され、塞ぎ板５の表面側で
合成樹脂層２，２の端面間に隙間ｄが構成される。そし
てかかる隙間ｄに水密充填材６を充填するのである。水
密充填材６は、発泡ウレタン樹脂２ａと同じ配合量の発
泡ウレタン樹脂が好ましいが、他の材質のものでもよい
ものである。そして、水密充填材６の充填においては、
次のような施工方法においてなされる。[0011] The roof bases 3 of the channel material are arranged substantially parallel to each other at intervals in the direction of the eaves ridge so that the roof bases 3 are gently inclined to form a gentle roof slope. It has been done. In order to connect the metal roofing materials A, A, the lower metal roofing material A is placed on the roof foundation 3, and the upper metal roofing material A is placed on the surface of the upper end of the lower metal roofing material A. The lap connection part 4 of A is lap-connected. In such a case, as shown in FIG. 1, a closing plate 5 is laid on the lower surface of the connection portion between the upper and lower metal roofing materials A, A between the roof foundations 3, 3, and a synthetic resin layer is formed on the surface side of the closing plate 5. A gap d is formed between the end faces 2 and 2. Then, the gap d is filled with the watertight filler 6. The watertight filler 6 is preferably a foamed urethane resin having the same amount as the foamed urethane resin 2a, but may be made of another material. And in filling of the watertight filler 6,
The following construction method is used.
【００１２】つまり、下位に葺設した金属屋根材Ａの上
端部の下面にその上端から上位側に突出させて塞ぎ板５
を敷設する。塞ぎ板５の上面と下位の金属屋根材Ａの合
成樹脂層２の上端面にわたって遅延硬化型の発泡ウレタ
ン樹脂の水密充填材６を注入する。その後、上位の金属
屋根材Ａの重ね接続部４を下位の金属屋根材Ａの上端部
の表面に重ね接続する。そして、上位の金属屋根材Ａの
下端部を塞ぎ板５の上面に敷設する。更に、上位の金属
屋根材Ａの合成樹脂層２の下端面を注入された水密充填
材６に圧着するのである。かかる場合、上位の金属屋根
材Ａの発泡ウレタン樹脂２ａの下端側の端面を遅延硬化
型の水密充填材６としての発泡ウレタン樹脂に圧着し、
かかる圧着にて水密充填材６の発泡ウレタン樹脂は塞ぎ
板５及び下位の発泡ウレタン樹脂２ａに良好に一体化さ
れるのである。In other words, the covering plate 5 is formed by projecting upward from the upper end of the lower surface of the metal roofing material A laid on the lower side.
Laying. A water-tight filling material 6 of a delay-curable urethane foam resin is injected over the upper surface of the closing plate 5 and the upper end surface of the synthetic resin layer 2 of the lower metal roofing material A. Then, the overlap connection part 4 of the upper metal roofing material A is overlapped and connected to the surface of the upper end of the lower metal roofing material A. Then, the lower end of the upper metal roofing material A is laid on the upper surface of the closing plate 5. Further, the lower end surface of the synthetic resin layer 2 of the upper metal roofing material A is pressure-bonded to the injected watertight filler 6. In such a case, the lower end surface of the urethane foam resin 2a of the upper metal roofing material A is pressure-bonded to the urethane foam resin as the water-tight filler 6 of the delay hardening type,
By such pressure bonding, the urethane foam resin of the watertight filler 6 is well integrated with the closing plate 5 and the lower urethane foam resin 2a.
【００１３】そして、重ね接続された重ね接続部４にお
いてセルフドリリングビスＢをねじ込むのであり、周知
の盲リベット１０にて固定するのである。図中８はパッ
キン、１１はシーリングシートであり、かかるシーリン
グシート１１も水蜜性及び断熱性の向上にてその劣化が
抑制される。また、他の充填方法としては、図４に示す
ように、塞ぎ板５に注入孔５ａを形成しておき、かかる
注入孔５ａから水密充填材６としての発泡ウレタン樹脂
を注入し、発泡ウレタン樹脂を発泡硬化させるようにす
るのである。かかる場合、速硬化型のものがよい。Then, the self-drilling screw B is screwed in the lap-connecting portion 4 which is lap-connected, and is fixed with a well-known blind rivet 10. In the drawing, reference numeral 8 denotes a packing, and 11 denotes a sealing sheet. The deterioration of the sealing sheet 11 is suppressed by improving the nectarity and heat insulation. As another filling method, as shown in FIG. 4, an injection hole 5a is formed in the closing plate 5, and a urethane foam resin as a watertight filler 6 is injected from the injection hole 5a to form the urethane foam resin. Is foamed and hardened. In such a case, a quick-curing type is preferred.
【００１４】上記施工方法によれば、下位及び上位の金
属屋根材Ａ，Ａの葺設をおこなった後、塞ぎ板５に形成
した注入孔５ａから水密充填材６を注入充填するから、
金属屋根材Ａ，Ａ・・の葺設後において水密充填材６の
注入がおこなえ、水密充填材６の注入充填をおこないな
がら、かかる場合の施工性を向上できるのである。図３
（ａ）は金属屋根材Ａの波方向の断面図を示し、（ｂ）
はかかる方向の接続形態を示している。図中９はパッキ
ンである。According to the above construction method, after the lower and upper metal roofing materials A, A are laid, the watertight filler 6 is injected and filled from the injection hole 5a formed in the closing plate 5.
After the roofing of the metal roofing materials A, A,..., The watertight filler 6 can be injected, and the workability in such a case can be improved while the watertight filler 6 is injected and filled. FIG.
(A) is a cross-sectional view of the metal roofing material A in the wave direction, (b)
Indicates a connection form in such a direction. In the figure, reference numeral 9 denotes a packing.
【００１５】[0015]
【発明の効果】本発明は上述のように、傾斜する屋根下
地に対して葺設される上位の金属屋根材の下端部におい
て金属屋根板が合成樹脂層から延出されて重ね接続部が
形成され、下位に葺設された金属屋根板の上端部の表面
に重ね接続部が重ね接続され、上位と下位の金属屋根材
における接続箇所の下面に塞ぎ板が敷設され、塞ぎ板の
表面側で合成樹脂層の端面間に隙間が構成され、隙間に
水密充填材が充填されるから、上位と下位の金属屋根材
の接続箇所における合成樹脂層間の隙間には水密充填材
が充填されて接続箇所における水密性及び断熱性を充分
に確保でき、重ね接続部を長くしなくても屋根裏への雨
漏りを確実に防止し、接続箇所における断熱性も高める
ことができるという利点がある。As described above, according to the present invention, a metal roof plate is extended from a synthetic resin layer at a lower end portion of an upper metal roof material laid on an inclined roof foundation to form a lap connection portion. The overlapping connection part is overlapped on the surface of the upper end part of the metal roof shinged on the lower layer, and a closing plate is laid on the lower surface of the connection point in the upper and lower metal roofing materials, and on the surface side of the closing plate Since a gap is formed between the end surfaces of the synthetic resin layer and the gap is filled with the watertight filler, the gap between the synthetic resin layers at the connection point between the upper and lower metal roofing materials is filled with the watertight filler and the connection point is formed. In this case, there is an advantage that water tightness and heat insulation can be sufficiently ensured, rain leakage to the attic can be reliably prevented without increasing the length of the overlapping connection portion, and the heat insulation at the connection portion can be enhanced.
【００１６】また、下位に葺設した金属屋根材の上端部
の下面にその上端から上位側に突出させて塞ぎ板を敷設
し、塞ぎ板の上面と下位の金属屋根材の合成樹脂層の上
端面にわたって水密充填材を注入し、その後、上位の金
属屋根材の重ね接続部を下位の金属屋根材の上端部の表
面に重ね接続するとともに、上位の金属屋根材の下端部
を塞ぎ板の上面に敷設し、かつ、上位の金属屋根材の合
成樹脂層の下端面を注入された水密充填材に圧着するか
ら、葺設後の上位と下位の金属屋根材の接続箇所におけ
る合成樹脂層間の隙間には水密充填材が存在していて、
接続箇所における水密性及び断熱性を充分に確保でき、
重ね接続部を長くしなくても屋根裏への雨漏りを確実に
防止し、接続箇所の断熱性も高めることができながら、
特に、上位の金属屋根材の合成樹脂層の下端面を水密充
填材に圧着するから、水密充填材を上位と下位の金属屋
根材の合成樹脂層間に間隙なく充填でき、一層、水蜜性
と断熱性を高めることができるという利点がある。Further, a closing plate is laid on the lower surface of the upper end portion of the metal roof material laid on the lower side so as to protrude upward from the upper end thereof, and the upper surface of the closing plate and the synthetic resin layer of the lower metal roof material are laid. Inject the watertight filler over the end face, then connect the lap joint of the upper metal roofing material to the top surface of the lower metal roofing material and connect the lower end of the upper metal roofing material to the top surface of the closing plate. And the lower end surface of the synthetic resin layer of the upper metal roofing material is pressed against the injected watertight filler, so the gap between the synthetic resin layers at the connection point between the upper and lower metal roofing materials after roofing Has a watertight filler,
Water tightness and heat insulation at the connection point can be sufficiently secured,
It is possible to reliably prevent rain from leaking into the attic without increasing the length of the lap joint, and to improve the heat insulation of the joint,
In particular, since the lower end surface of the synthetic resin layer of the upper metal roofing material is press-bonded to the watertight filler, the watertight filler can be filled without gaps between the synthetic resin layers of the upper and lower metal roofing materials. There is an advantage that performance can be improved.
【００１７】また、傾斜する屋根下地に対して上位に葺
設する金属屋根材の下端部に金属屋根板を合成樹脂層か
ら延出して重ね接続部を形成し、上位の金属屋根板の重
ね接続部を下位に葺設された金属屋根材の上端部の表面
に重ね接続するとともに、下位と上位の金属屋根材の接
続箇所の下端部を塞ぎ板の上面に敷設し、塞ぎ板に形成
した注入孔から塞ぎ板の表面側で合成樹脂層の端面間に
形成された隙間に水密充填材を充填するから、葺設後の
上位と下位の金属屋根材の接続箇所における合成樹脂層
間の隙間には水密充填材が存在していて、接続箇所にお
ける水密性及び断熱性を充分に確保でき、重ね接続部を
長くしなくても屋根裏への雨漏りを確実に防止し、接続
箇所の断熱性も高めることができながら、特に、塞ぎ板
に形成した注入孔から水密充填材を注入充填するから、
金属屋根材の葺設後において水密充填材の注入がおこな
え、水密充填材の注入充填をおこないながら、かかる場
合の施工性を向上できるという利点がある。In addition, a metal roofing sheet is extended from a synthetic resin layer at the lower end of a metal roofing material to be laid on a higher level with respect to a sloping roof base to form a lap connection portion, and a lap connection of the upper metal roofing sheet is formed. The upper part of the metal roofing material laid on the lower part is overlapped and connected, and the lower end of the connection point of the lower and upper metal roofing materials is laid on the upper surface of the closing plate, and the injection formed on the closing plate Since the gap formed between the end faces of the synthetic resin layer on the front side of the closing plate from the hole is filled with the watertight filler, the gap between the synthetic resin layers at the connection point of the upper and lower metal roofing materials after the roofing is provided. The presence of a watertight filler ensures sufficient watertightness and heat insulation at the connection points, reliably prevents rain from leaking into the attic without increasing the length of the lap joints, and enhances the heat insulation at the connection points. In particular, injection holes formed in the blocking plate Since injecting fill Luo watertight filler,
There is an advantage that the watertight filler can be injected after the roofing of the metal roofing material, and the workability in such a case can be improved while the watertight filler is injected and filled.
【図１】本発明の一実施例の断面図である。FIG. 1 is a sectional view of one embodiment of the present invention.
【図２】（ａ）は分解斜視図、（ｂ）は上位の金属屋根
材を反転させた斜視図である。2A is an exploded perspective view, and FIG. 2B is a perspective view in which an upper metal roofing material is inverted.
【図３】（ａ）は金属屋根材の波方向の断面図、（ｂ）
は波方向の接続箇所の断面図である。FIG. 3A is a cross-sectional view of a metal roofing material in a wave direction, and FIG.
Is a cross-sectional view of a connection point in the wave direction.
【図４】同上の他の施工方法にて施工された施工後の断
面図である。FIG. 4 is a cross-sectional view after the construction is performed by another construction method according to the first embodiment.
【図５】従来例の断面図である。FIG. 5 is a sectional view of a conventional example.
１ 金属屋根板 ２ 合成樹脂層 ３ 屋根板材 ４ 重ね接続部 ５ 塞ぎ板 ６ 水密充填材 DESCRIPTION OF SYMBOLS 1 Metal roofing board 2 Synthetic resin layer 3 Roofing board material 4 Overlap connection part 5 Closure board 6 Watertight filler
Claims (3)
した金属屋根材の葺設構造であって、傾斜する屋根下地
に対して葺設される上位の金属屋根材の下端部において
金属屋根板が合成樹脂層から延出されて重ね接続部が形
成され、下位に葺設された金属屋根板の上端部の表面に
重ね接続部が重ね接続され、上位と下位の金属屋根材に
おける接続箇所の下面に塞ぎ板が敷設され、塞ぎ板の表
面側で合成樹脂層の端面間に隙間が構成され、隙間に水
密充填材が充填されて成ることを特徴とする金属屋根材
の葺設構造。1. A roofing structure of a metal roofing material in which a synthetic resin layer is lined on a back surface of a metal roofing sheet, wherein a metal roofing material is provided at a lower end portion of an upper metal roofing material that is roofed on an inclined roof foundation. The sheet is extended from the synthetic resin layer to form a lap joint, the lap joint is overlapped on the surface of the upper end of the metal roof slab laid on the lower side, and the connection points in the upper and lower metal roof materials A roofing structure for a metal roofing material, characterized in that a closing plate is laid on a lower surface of the metal sheet, a gap is formed between the end surfaces of the synthetic resin layer on the front side of the closing plate, and the gap is filled with a watertight filler.
した金属屋根材の葺設方法であって、傾斜する屋根下地
に対して上位に葺設する金属屋根材の下端部に金属屋根
板を合成樹脂層から延出して重ね接続部を形成し、下位
に葺設した金属屋根材の上端部の下面にその上端から上
位側に突出させて塞ぎ板を敷設し、塞ぎ板の上面と下位
の金属屋根材の合成樹脂層の上端面にわたって水密充填
材を注入し、その後、上位の金属屋根材の重ね接続部を
下位の金属屋根材の上端部の表面に重ね接続するととも
に、上位の金属屋根材の下端部を塞ぎ板の上面に敷設
し、かつ、上位の金属屋根材の合成樹脂層の下端面を注
入された水密充填材に圧着して成ることを特徴とする金
属屋根材の葺設方法。2. A method of laying a metal roofing material in which a synthetic resin layer is lined on a back surface of a metal roofing sheet, wherein a metal roofing material is laid on a lower end portion of the metal roofing material to be laid on an upper layer with respect to an inclined roof foundation. Is extended from the synthetic resin layer to form an overlapping connection portion, and a closing plate is laid on the lower surface of the upper end portion of the metal roof material laid on the lower side so as to protrude upward from the upper end thereof, and the upper surface and lower portion of the closing plate are laid down. A watertight filler is injected over the upper end surface of the synthetic resin layer of the metal roofing material of the above, and then the overlapping connection portion of the upper metal roofing material is overlapped and connected to the surface of the upper end portion of the lower metal roofing material, and The roofing of a metal roofing material, wherein the lower end of the roofing material is laid on the upper surface of a closing plate, and the lower end surface of the synthetic resin layer of the upper metal roofing material is pressed against the injected watertight filler. Installation method.
した金属屋根材の葺設方法であって、傾斜する屋根下地
に対して上位に葺設する金属屋根材の下端部に金属屋根
板を合成樹脂層から延出して重ね接続部を形成し、上位
の金属屋根板の重ね接続部を下位に葺設された金属屋根
材の上端部の表面に重ね接続するとともに、下位と上位
の金属屋根材の接続箇所の下端部を塞ぎ板の上面に敷設
し、塞ぎ板に形成した注入孔から塞ぎ板の表面側で合成
樹脂層の端面間に形成された隙間に水密充填材を充填し
て成ることを特徴とする金属屋根材の葺設方法。3. A method of laying a metal roofing material in which a synthetic resin layer is lined on the back surface of a metal roofing sheet, wherein a metal roofing material is laid on a lower end portion of the metal roofing material to be laid on an upper layer with respect to an inclined roof foundation. Is extended from the synthetic resin layer to form a lap joint, and the lap joint of the upper metal roof plate is overlapped and connected to the surface of the upper end portion of the metal roofing material laid on the lower, and the lower and upper metal Laying the lower end of the connection point of the roofing material on the upper surface of the closing plate, filling the gap formed between the end surfaces of the synthetic resin layer on the front side of the closing plate from the injection hole formed in the closing plate with a watertight filler. A method for laying a metal roofing material, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15751593A JP2651106B2 (en) | 1993-06-28 | 1993-06-28 | Roofing structure of metal roofing material and its roofing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15751593A JP2651106B2 (en) | 1993-06-28 | 1993-06-28 | Roofing structure of metal roofing material and its roofing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0711741A JPH0711741A (en) | 1995-01-13 |
| JP2651106B2 true JP2651106B2 (en) | 1997-09-10 |
Family
ID=15651369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15751593A Expired - Fee Related JP2651106B2 (en) | 1993-06-28 | 1993-06-28 | Roofing structure of metal roofing material and its roofing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2651106B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040027A (en) * | 2005-08-04 | 2007-02-15 | Nippon Steel & Sumikin Coated Sheet Corp | Roof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2687979C (en) | 2007-05-25 | 2017-07-04 | Tolmar Therapeutics, Inc. | Sustained delivery formulations of risperidone compounds |
| JP6208969B2 (en) * | 2013-04-08 | 2017-10-04 | 日鉄住金鋼板株式会社 | Roof panel connection structure |
| JP6485765B2 (en) * | 2014-03-26 | 2019-03-20 | パナソニックＩｐマネジメント株式会社 | Fixing structure for solar cell module fixture and fixing method for solar cell module fixture |
-
1993
- 1993-06-28 JP JP15751593A patent/JP2651106B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040027A (en) * | 2005-08-04 | 2007-02-15 | Nippon Steel & Sumikin Coated Sheet Corp | Roof |
| JP4730687B2 (en) * | 2005-08-04 | 2011-07-20 | 日鉄住金鋼板株式会社 | roof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711741A (en) | 1995-01-13 |
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