JP3455959B2 - Renovation structure of roof corner ridge - Google Patents

Renovation structure of roof corner ridge

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Publication number
JP3455959B2
JP3455959B2 JP27819094A JP27819094A JP3455959B2 JP 3455959 B2 JP3455959 B2 JP 3455959B2 JP 27819094 A JP27819094 A JP 27819094A JP 27819094 A JP27819094 A JP 27819094A JP 3455959 B2 JP3455959 B2 JP 3455959B2
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JP
Japan
Prior art keywords
ridge
piece
roof
roofing material
roofing
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
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JP27819094A
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Japanese (ja)
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JPH08135103A (en
Inventor
孝信 新関
淳二 佐藤
Original Assignee
株式会社アイジー技術研究所
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Publication of JPH08135103A publication Critical patent/JPH08135103A/en
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Description

【発明の詳細な説明】 【0001】 【産業上の利用分野】本発明は既存屋根の隅棟部を簡単
かつ施工性良く改修するための屋根隅棟部の改修構造に
関するものである。 【0002】 【従来の技術】この種屋根の隅棟部を改修するには、従
来は既存屋根材、及び既存隅棟部構造物を全部取り去
り、その下地上に必要によりアスファルトルーフィング
等の防水シートを施設し、そのシート上に新規隅棟部構
造物や各種屋根材を施工していくものであった。 【0003】 【発明が解決しようとする課題】しかしながら、既存屋
根材を取り去るには、多大の費用、時間がかかると共
に、残材が多量に出るものであった。また、近年は労働
力不足が大きな問題となってきており、今後は労働力不
足を考えずに改修方法を見いだすことはできなくなって
きている。 【0004】 【課題を解決するための手段】本発明はこのような欠点
を除去するために、既存屋根の隅棟部の稜線にて相互に
長手方向の1辺を当接してなる2本の長尺棒の受け木
と、受け木をガイドとして固定され流水溝を有する長尺
状の捨板と、段葺き用の屋根材の裏面側に重ね張りする
長尺板状の裏打材と、少なくとも幅方向の一端部に嵌合
縁を形成し他端部には裏面側には段差化粧面と差込係合
片とを形成した段葺き用の屋根材と、受け木上に受け木
と平行に固定した2本の棟受け木と、既存屋根の交差角
と略同一角度に形成された化粧面を有し棟受け木の上部
を被覆する長尺状の棟包みと、段葺き用の屋根材と棟包
みの間隙を密閉する段付面戸とから構成される屋根隅棟
部の改修構造を提案するものである。 【0005】 【実施例】以下に、図面を用いて本発明に係る屋根隅棟
部の改修構造の一実施例について詳細に説明する。図1
は図2におけるイ−イ線断面図であり、上記改修構造の
代表例を示す説明図である。さらに詳説すると、既存屋
根α、固定具β、空隙γ、隅棟部A、受け木B、捨板
C、裏打材D、屋根材E、棟受け木F、棟包みG、段付
面戸H、そして必要に応じて既存屋根α上全面に敷設さ
れたアスファルトルーフィングIとから構成されている
ものである。 【0006】すなわち、既存屋根αは垂木a、野地板
b、アスファルトルーフィングc、既存屋根材d等より
なる構造であり、改修が必要な位に老朽化した屋根であ
る。なお、既存屋根材dは平型石綿スレート屋根材(新
生瓦)、瓦、金属製屋根材(折板屋根、横葺き長尺屋根
材、瓦棒屋根材、金属成形瓦等)の一種よりなるもので
ある。 【0007】受け木Bは正方形状の長尺状のものであ
り、2本一対で用いられ、既存屋根αの隅棟部の稜線に
て相互に長手方向の1片を当接させ、捨板C取り付けの
際のガイド、棟受け木Fの取付部として機能するもので
ある。 【0008】捨板Cは図3に示すように略水平な固定片
1と固定片1の外方先端を折り返した舌片1aと、固定
片1の中間から上方に突出した水切り2と、固定片1の
内方端部から垂直上方に屈曲したガイド片3と、水切り
2と固定片1とガイド片3とから形成される流水溝2a
と、ガイド片3の上端部より直角外方に屈曲延長した支
持片4と、支持片4の外方先端を折り返した舌片4aと
から構成されるものである。固定片1は捨板Cを固定具
βを用いて既存屋根α上に固定するのもので、ガイド片
3は受け木Bと等しい高さをもち、受け木Bに当接し、
捨板Cの位置決めのガイドとして機能するものである。
流水溝2aは隅棟部Aの内部に雨水が浸入しても棟方向
に流下させ、既存屋根α部分への雨漏りを防止し、躯体
が腐食するのを防止するのに有効なものである。支持片
4は棟受け木Fを支持するものである。また、舌片1
a、4aは施工時の安全性を向上させるものである。 【0009】裏打材Dは図4に示すように、長方形状の
長尺板材で、その素材としては、シージングボード、シ
ージングインシュレーションボード、ロックウール板、
合板、スチレンボード等のフォーム板、もしくはウレタ
ンフォーム、イソシアヌレートフォーム、フェノールフ
ォーム、塩ビフォーム等の合成樹脂発泡体、またはこれ
らからなる複合板等より形成したものである。裏打材D
は既存屋根αの強度を向上させると共に、屋根材Eの支
持材、嵩上材、断熱材、施工の際のガイド、雨音の軽減
材として機能するものである。 【0010】屋根材Eは一般部に用いられるものとして
は表面から見た斜視図である図5(a)、裏面から見た
斜視図である図5(b)に示すように長尺板状であり、
その幅方向一端部を化粧面5側に略U字状に屈曲して係
合溝6を形成すると共に、再び略コ字状に折り返して嵌
合縁7を形成し、さらには嵌合縁7の端縁を下方に屈曲
すると共に化粧面5と略平行で外方にL字状に屈曲した
固定片8を形成したものである。さらに他端部には裏面
9側に略コ字状に屈曲して段差化粧面10と差込係合片
11とを形成したものである。 【0011】また、裏打材Dおよび屋根材Eの連結は、
図7に示すように、重ね張りしてある下段の裏打材D1
上に下段の屋根材E1 を当接し、その固定片8において
釘等の固定具βで裏打材D1 ごと既存屋根αに固定し、
そして上段の裏打材D2 の先端を下段の屋根材E1 の固
定片8上に敷設し、下段の屋根材E1 の係合溝6に上段
の屋根材E2 の差込係合片11を差し込んで嵌合し、順
次軒方向から棟方向へと施工していくものである。 【0012】よって、裏打材Dと既存屋根αの間には断
面略三角形の空隙γが形成されることになり、この空隙
γは新鮮な空気等の流通路として機能させることができ
裏打材Dが有する断熱材、防音材、調湿材等の機能をさ
らに助長させると共に、結露を防止して既存屋根α、屋
根材E等の腐食防止に寄与するものである。 【0013】また、化粧面5の長手方向の両側端縁をそ
れぞれ裏面9側にハゼ状に屈曲した連結片13を形成し
たものである。なお、図4では長手方向の強度の強化
と、外部からの雨水等が毛細管現象により内部に浸入す
ることを防止する意味で凹条14を係合溝6と差込係合
片11に形成している。 【0014】なお、隅棟部A近傍には、図6に示される
ように施工後に受け木B、捨板C等と平行に位置するよ
うな角度に位置する水切り片12を有する屋根材Eが用
いられる。この水切り片12は図1に示すように化粧面
5に対して下方に屈曲して先端は流水溝2aの上方に位
置し、屋根材Eの化粧面5から流れ込む雨水等を流水溝
2aに漏れなく、速やかに流下させるものである。 【0015】棟受け木Fは図1に示されるように長方形
状の長尺状で2本一対で用いるものであり、受け木B上
に受け木Bと平行に固定具β等を用いて固定され、棟包
みGを取り付ける際のガイドとして機能し、また強度を
向上させるのに有効なものである。 【0016】棟包みGは図8に示すような長尺体で、化
粧面15と、化粧面15の外方端部から各々の面に対し
て垂直下方に屈曲した側面16と、側面16の下端部か
ら外方に鈍角の角度で突出した補助面17とから構成さ
れるものである。化粧面15は棟受け木Fをガイドとし
て取り付けられ、隅棟部Aにおける棟受け木F同士の交
差角と同角度で内方にくの字状に中央線にて折り曲げら
れ、棟受け木Fの上面を完全に被覆するものである。側
面16は棟受け木Fの側面を被覆すると共に、釘等の固
定具βを用いて棟包みGを棟受け木Fに固定するのため
の機能を有するものであり、地面に対して垂直より内方
に傾倒しているため、雨水が固定具βに直接かかること
がないものである。補助面17は屋根材Eと棟包みG間
を密封する段付面戸Hを取り付けるための部分であり、
またその外方先端に舌片17aを有し、施工の安全性を
向上させるものである。 【0017】段付面戸Hは素材としては、例えばポリ塩
化ビニル系、クロロプレン系、クロロスルホン化ポリエ
チレン系、エチレンプロピレン系、アスファルト含浸ポ
リウレタン系、EPM、EPDM等の一般的に市販され
ているパッキング材よりなるものであり、主に防水材、
気密材等の機能として有用なものである。また、耐火性
のものとしてはロックウールフェルト、セラミックウー
ル等である。その形状は図9に示すように上面18、下
面19、側面20からなり、棟包みGの補助面17の下
面と屋根材Eの化粧面5の間に生じる三角形の隙間を密
封し得る大きさの側面20を有し、上面18は棟包みG
の補助面17の下面に、下面19は屋根材Eの化粧面5
の水切り片12の近傍にて挟持され、隅棟部A内部への
雨水の浸入を防止すると共に、外観に現れる隙間を埋め
て美観を向上させる役割を有するものである。 【0018】アスファルトルーフィングIは必要に応じ
て既存屋根α上の一面に敷設され、屋根全体の防水性、
防湿性を向上させるものである。 【0019】次に、施工例を通して本発明に係る屋根隅
棟部の改修構造について簡単に説明する。まず、図11
に示すように2本一対の受け木Bを既存屋根αの隅棟部
Aにて相互に長手方向の1片を当接させて固定具βを用
いて既存屋根α上に固定し、次に捨板Cのガイド片3を
受け木Bの外方側面に当接しつつ、固定片1を固定具β
を用いて既存屋根α上に固定する。 【0020】さらに、図12に示すように捨板Cの水切
り2をガイドとして第n段目の裏打材Dと屋根材Eを施
工する。また、第n段目以降の裏打材Dおよび屋根材E
の連結は、図7に示すように、重ね張りしてある下段の
裏打材D1 上に下段の屋根材E1 を当接し、その固定片
8を釘等の固定具βで既存屋根αに固定し、そして上段
の裏打材D2 の先端を下段の屋根材E1 の固定片8上に
敷設し、下段の屋根材E1 の係合溝6に上段の屋根材E
2 の差込係合片11を差し込んで嵌合し、順次軒から棟
方向へと施工していくものである。その際、屋根材Fの
水切り片12は、捨板Cの流水溝2a内に位置するよう
にする。 【0021】そして図13に示すように、略同一平面な
る受け木Bの上面と捨板Cの支持片4上に棟包みGの幅
に応じて受け木Bと平行に棟受け木Fを載置し、受け木
Bに固定具βを用いて固定する。次に棟包みGを棟受け
木Fを被覆するように載置して側面16において固定具
βを用いて棟受け木Fに固定し、段付面戸Hで屋根材E
と棟包みGの補助面17の間隙を密封して図1のように
仕上げるものである。なお、図10は本発明の完成状態
を示す斜視図であり、棟包みGの最下端部は隅棟部Aの
形状に合致するように、施工現場で任意形状に折り曲げ
加工するものである。 【0022】以上説明したのは、本発明に係る屋根隅棟
部の改修構造の一実施例にすぎず、図14及び図15に
示すような部材を使用した構造とすることもできる。 【0023】すなわち、図14(a)〜(f)は捨板C
のその他の実施例を示す断面図であり、特に図(d)は
施工後に流水溝2aが水平になるように形成されたもの
である。 【0024】図15(a)〜(f)は屋根材Eを各々変
形した例であり、特に(e)、(f)図は吊り子J(図
中点線で示す)を用いて固定する構造の屋根材Eの例で
ある。 【0025】 【発明の効果】以上説明したように、本発明に係る屋根
隅棟部の改修構造によれば、既存屋根を取り去ること
なく、その上に形成することができるため、残材が出
ず、施工期間も大幅に短縮できる改修構造となる。施
工が極めて簡単なため、特に熟練した者でなくとも施工
が行える。段付面戸及び流水溝を有することにより防
水性が強化され,家屋の腐食防止に有効である。等の特
徴、効果がある。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a renovation structure of a corner ridge of a roof for renovating the corner ridge of an existing roof easily and with good workability. 2. Description of the Related Art Conventionally, in order to repair a corner ridge portion of this kind of roof, the existing roof material and the existing corner ridge portion structure are all removed, and a waterproof sheet such as asphalt roofing or the like is provided on the base if necessary. The new corner ridge structure and various roofing materials were to be constructed on the sheets. [0003] However, removing the existing roofing material requires a great deal of cost and time, and a large amount of residual material is generated. In recent years, labor shortages have become a major problem, and it is no longer possible to find rehabilitation methods without considering labor shortages. SUMMARY OF THE INVENTION In order to eliminate such a drawback, the present invention provides two roofs having one edge in the longitudinal direction mutually abutting on the ridge of a corner ridge of an existing roof. Receiving tree of long rod, long discarded plate fixed with the receiving tree as a guide and having a running water groove, long plate-like backing material that is overlaid on the back side of the roofing material for stairs, A roofing material for stairs with a fitting edge formed at one end in the width direction and a stepped decorative surface and a plug engagement piece formed on the back side at the other end, and parallel to the receiving tree on the receiving tree Two ridge receiving trees fixed to the building, a long ridge wrapper covering the upper part of the ridge receiving tree with a decorative surface formed at approximately the same angle as the intersection angle of the existing roof, and a roof for stepping roof It proposes a renovation structure for the roof corner ridge section, which consists of timber and stepped face doors that seal the gap between the ridge packaging. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a repair structure for a roof corner ridge according to the present invention. FIG.
FIG. 3 is a sectional view taken along the line II in FIG. 2 and is an explanatory view showing a typical example of the repaired structure. More specifically, the existing roof α, the fixture β, the gap γ, the corner ridge A, the receiving timber B, the discarded C, the lining material D, the roofing material E, the ridge receiving timber F, the ridge parcel G, and the stepped door H And, if necessary, asphalt roofing I laid on the entire surface of the existing roof α. That is, the existing roof α has a structure composed of rafters a, floor boards b, asphalt roofing c, existing roofing materials d, and the like, and is an old roof that needs to be repaired. The existing roofing material d is a type of flat asbestos slate roofing material (new-generation tile), tile, metal roofing material (folded roof, long-sided roofing, tile bar roofing material, metal-formed tile, etc.). Things. [0007] Receiving tree B is a long and square shape, and is used as a pair of two, and one piece in the longitudinal direction is brought into contact with each other at the ridge line of the corner ridge portion of the existing roof α. It functions as a guide at the time of C mounting and a mounting part of the ridge receiving tree F. [0010] As shown in FIG. 3, the discarding plate C includes a substantially horizontal fixing piece 1, a tongue piece 1 a obtained by folding the outer end of the fixing piece 1, a drainer 2 projecting upward from the middle of the fixing piece 1, A guide piece 3 bent vertically upward from the inner end of the piece 1, a drainer 2 and a running water groove 2a formed by the fixed piece 1 and the guide piece 3
And a support piece 4 bent outwardly at a right angle from the upper end of the guide piece 3, and a tongue piece 4 a with the outer end of the support piece 4 turned back. The fixing piece 1 is for fixing the waste board C on the existing roof α using the fixing tool β, and the guide piece 3 has the same height as the receiving tree B, and abuts on the receiving tree B,
It functions as a guide for positioning the discarded plate C.
The running water groove 2a is effective for flowing down in the direction of the ridge even if rainwater enters the corner ridge portion A, preventing rain from leaking to the existing roof α portion, and preventing corrosion of the frame. The support piece 4 supports the ridge receiving tree F. In addition, tongue piece 1
a and 4a improve the safety during construction. As shown in FIG. 4, the backing material D is a rectangular long plate material, which is made of a sheathing board, a sheathing insulation board, a rock wool board,
It is formed from a foam board such as a plywood or a styrene board, or a synthetic resin foam such as a urethane foam, an isocyanurate foam, a phenol foam or a PVC foam, or a composite board made of these. Lining material D
Is used to improve the strength of the existing roof α and to function as a support material for the roof material E, a bulking material, a heat insulating material, a guide for construction, and a rain noise reducing material. The roofing material E is generally used as a general part. As shown in FIG. 5A which is a perspective view seen from the front surface, and FIG. And
One end in the width direction is bent in a substantially U-shape toward the decorative surface 5 to form an engagement groove 6, and is again folded back into a substantially U-shape to form a fitting edge 7. The fixing piece 8 is formed by bending the edge of the lower part downward and bending outward in an L-shape substantially in parallel with the decorative surface 5. Further, at the other end, a stepped decorative surface 10 and a plug-in engaging piece 11 are formed by bending in a substantially U-shape toward the back surface 9 side. The connection between the backing material D and the roofing material E is as follows.
As shown in FIG. 7, the lower backing material D 1, which is overlaid,
Abutting roofing E 1 of the lower to the upper, fixed with a fixture β nails such as backing material D 1 each existing roof α in the fixing piece 8,
And laying the upper tip of the backing member D 2 on the lower fixing piece 8 roofing E 1, the engaging groove 6 of the lower roofing material E 1 of the upper roofing E 2 insertion engagement piece 11 Are inserted and fitted, and construction is performed sequentially from the eaves direction to the ridge direction. Therefore, a gap γ having a substantially triangular cross section is formed between the backing material D and the existing roof α, and this gap γ can function as a flow passage for fresh air or the like, and the backing material D In addition to promoting the functions of the heat insulating material, the soundproofing material, the humidity control material, and the like, the present invention contributes to the prevention of corrosion of the existing roof α and the roof material E by preventing dew condensation. A connecting piece 13 is formed by bending both side edges of the decorative surface 5 in the longitudinal direction toward the back surface 9 side. In FIG. 4, concave grooves 14 are formed in the engagement groove 6 and the insertion engagement piece 11 in order to increase the strength in the longitudinal direction and to prevent rainwater or the like from the outside from penetrating into the interior due to capillary action. ing. In the vicinity of the corner ridge portion A, as shown in FIG. 6, a roofing material E having a water drainage piece 12 positioned at an angle such that it is positioned in parallel with the receiving tree B, the waste plate C and the like after construction. Used. As shown in FIG. 1, the drain piece 12 is bent downward with respect to the decorative surface 5 and its tip is located above the water flow groove 2a, and leaks rainwater or the like flowing from the decorative surface 5 of the roofing material E into the water flow groove 2a. No, it will flow down quickly. As shown in FIG. 1, the ridge receiving tree F has a rectangular shape and is used in pairs, and is fixed on the receiving tree B in parallel with the receiving tree B using a fixing tool β or the like. It functions as a guide when attaching the ridge packet G, and is effective for improving the strength. The wrapper G is an elongated body as shown in FIG. 8 and has a decorative surface 15, a side surface 16 bent downward from the outer end of the decorative surface 15 to each surface, and a side surface 16 of the side surface 16. And an auxiliary surface 17 protruding outward from the lower end at an obtuse angle. The decorative surface 15 is attached using the ridge receiving tree F as a guide, and is bent inwardly at the center line at the same angle as the intersection angle between the ridge receiving trees F in the corner ridge portion A. Is completely covered. The side surface 16 has a function of covering the side surface of the ridge receiving tree F and fixing the ridge parcel G to the ridge receiving tree F using a fixing tool β such as a nail. Since it is tilted inward, rainwater does not fall directly on the fixture β. The auxiliary surface 17 is a portion for attaching a stepped surface door H for sealing between the roofing material E and the ridge wrapping G,
In addition, a tongue piece 17a is provided at the outer end to improve the safety of construction. The stepped door H is made of a commercially available packing such as polyvinyl chloride, chloroprene, chlorosulfonated polyethylene, ethylene propylene, asphalt-impregnated polyurethane, EPM, EPDM and the like. Materials, mainly waterproof materials,
It is useful as a function such as an airtight material. Examples of fire-resistant materials include rock wool felt and ceramic wool. As shown in FIG. 9, the shape has an upper surface 18, a lower surface 19, and a side surface 20, and is a size capable of sealing a triangular gap generated between the lower surface of the auxiliary surface 17 of the ridge packet G and the decorative surface 5 of the roofing material E. And the upper surface 18 is a wrapper G
, The lower surface 19 is a decorative surface 5 of the roofing material E.
And has a role of preventing rainwater from entering the inside of the corner ridge portion A and filling gaps appearing in the appearance to improve the aesthetic appearance. The asphalt roofing I is laid on one side of the existing roof α as required, and the waterproofness of the entire roof,
It is to improve the moisture resistance. Next, the repair structure of the roof corner ridge according to the present invention will be briefly described through working examples. First, FIG.
As shown in the figure, two pairs of receiving trees B are brought into contact with each other in the longitudinal direction at the corner ridge portion A of the existing roof α, and fixed on the existing roof α using the fixing tool β, and then While the guide piece 3 of the discarded plate C is in contact with the outer side surface of the tree B, the fixing piece 1 is fixed to the fixing tool β.
And fix it on the existing roof α. Further, as shown in FIG. 12, the n-th lining material D and the roof material E are constructed by using the drainer 2 of the discarded plate C as a guide. In addition, the backing material D and the roofing material E of the nth and subsequent stages
Connection, as shown in FIG. 7, superimposed clad to contact the roofing material E 1 of the lower on the backing material D 1 of the lower stage are, the fixing piece 8 to the existing roof α in fixture β such as a nail fixed, and laying the upper tip of the backing member D 2 on the lower part of the fixed piece 8 roofing E 1, lower the upper engaging grooves 6 of the roofing material E 1 roofing E
The two plug engagement pieces 11 are inserted and fitted, and construction is performed sequentially from the eave to the ridge. At this time, the drainage pieces 12 of the roofing material F are located in the flowing water grooves 2a of the waste board C. Then, as shown in FIG. 13, a ridge receiving tree F is mounted on the upper surface of the receiving tree B and the support piece 4 of the discard plate C, which are substantially flush with each other, in parallel with the receiving tree B in accordance with the width of the ridge packet G. And fix it to the receiving tree B using the fixing tool β. Next, the ridge parcel G is placed so as to cover the ridge receiving tree F, and is fixed to the ridge receiving tree F using the fixing tool β on the side surface 16.
And the gap between the auxiliary surfaces 17 of the ridge packet G is sealed and finished as shown in FIG. FIG. 10 is a perspective view showing a completed state of the present invention, in which the lowermost end of the ridge packet G is bent into an arbitrary shape at a construction site so as to match the shape of the corner ridge portion A. The above is only one embodiment of the repair structure of the roof corner ridge according to the present invention, and a structure using members as shown in FIGS. 14 and 15 may be employed. That is, FIGS. 14 (a) to 14 (f) show a discard C
FIG. 4D is a cross-sectional view showing another embodiment of the present invention. In particular, FIG. 4D shows a structure in which the flowing water groove 2a is formed horizontally after construction. FIGS. 15 (a) to 15 (f) show examples in which the roofing material E is respectively modified. In particular, FIGS. 15 (e) and 15 (f) show a structure in which the roofing material E is fixed by using a suspender J (indicated by a dotted line in the drawing). This is an example of the roofing material E. As described above, according to the renovation structure of the roof corner ridge according to the present invention, the existing roof can be formed without removing the existing roof, so that the remaining material is discharged. In addition, the renovation structure will greatly reduce the construction period. Since the construction is extremely simple, the construction can be performed even by a skilled person. The provision of stepped doors and running water grooves enhances waterproofing and is effective in preventing house corrosion. There are features and effects.

【図面の簡単な説明】 【図1】本発明に係る屋根隅棟部の改修構造の代表例を
示す説明図である。 【図2】上記構造を用いる箇所を示す説明図である。 【図3】上記構造に用いられる捨板を示す説明図であ
る。 【図4】上記構造に用いられる裏打ち材を示す説明図で
ある。 【図5】上記構造に用いられる段葺用の屋根材の一般的
な代表例を示す説明図である。 【図6】上記構造に用いられる段葺用の屋根材の代表例
を示す説明図である。 【図7】上記構造に用いられる段葺用の屋根材と裏打材
の連結状態を示す説明図である。 【図8】上記構造に用いられる棟包みを示す説明図であ
る。 【図9】上記構造に用いられる段付面戸を示す説明図で
ある。 【図10】本発明の完成例を示す斜視図である。 【図11】本発明に係る屋根隅棟部の改修構造の施工方
法を示す説明図である。 【図12】本発明に係る屋根隅棟部の改修構造の施工方
法を示す説明図である。 【図13】本発明に係る屋根隅棟部の改修構造の施工方
法を示す説明図である。 【図14】本発明に係る屋根隅棟部の改修構造に使用す
る捨板のその他の実施例を示す断面図である。 【図15】本発明に係る屋根隅棟部の改修構造に使用す
る屋根材のその他の実施例を示す断面図である。 【符号の説明】 A 隅棟部 B 受け木 C 捨板 D 裏打材 E 屋根材 F 棟受け木 G 棟包み H 段付面戸 I アスファルトルーフィング J 吊り子 a 垂木 b 野地板 c アスファルトルーフィング d 既存屋根材 α 既存屋根 β 固定具 γ 空隙 1 固定片 1a 舌片 2 水切り 2a 流水溝 3 ガイド片 4 支持片 4a 舌片 5 化粧面 6 係合溝 7 嵌合縁 8 固定片 9 裏面 10 段差化粧面 11 差込係合片 12 水切り片 13 連結片 14 凹状 15 化粧面 16 側面 17 補助面 17a 舌片 18 上面 19 下面 20 側面
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram showing a typical example of a repair structure for a roof corner ridge according to the present invention. FIG. 2 is an explanatory diagram showing locations where the above structure is used. FIG. 3 is an explanatory diagram showing a discard plate used in the above structure. FIG. 4 is an explanatory view showing a backing material used in the above structure. FIG. 5 is an explanatory view showing a typical typical example of a roofing material for steps used in the above structure. FIG. 6 is an explanatory view showing a typical example of a roof material for steps used in the above structure. FIG. 7 is an explanatory diagram showing a connection state between a roofing material for steps and a backing material used in the above structure. FIG. 8 is an explanatory view showing a ridge wrap used in the above structure. FIG. 9 is an explanatory view showing a stepped surface door used in the above structure. FIG. 10 is a perspective view showing a completed example of the present invention. FIG. 11 is an explanatory view showing a method of constructing a repair structure for a roof corner ridge according to the present invention. FIG. 12 is an explanatory view showing a method of constructing a repair structure for a roof corner ridge according to the present invention. FIG. 13 is an explanatory diagram showing a method of constructing a repair structure for a roof corner ridge according to the present invention. FIG. 14 is a cross-sectional view showing another embodiment of a discarded plate used for a repair structure of a roof corner ridge according to the present invention. FIG. 15 is a cross-sectional view showing another embodiment of the roofing material used for the repair structure of the roof corner ridge according to the present invention. [Description of Signs] A Corner Building B Receiving Tree C Discarding D Backing Material E Roofing Material F Building Receiving Tree G Building Enclosure H Stepped Door I Asphalt Roofing J Suspension a Rafterb No Baseboard c Asphalt Roofing d Existing Roof Material α Existing roof β Fixture γ Air gap 1 Fixing piece 1a Tongue piece 2 Drain 2a Flowing groove 3 Guide piece 4 Supporting piece 4a Tongue piece 5 Makeup surface 6 Engagement groove 7 Fitting edge 8 Fixing piece 9 Back surface 10 Step makeup surface 11 Insert engagement piece 12 Drain piece 13 Connection piece 14 Concave 15 Makeup surface 16 Side surface 17 Auxiliary surface 17a Tongue piece 18 Upper surface 19 Lower surface 20 Side surface

フロントページの続き (58)調査した分野(Int.Cl.7,DB名) E04D 3/40 E04D 3/00 E04D 1/30 601 Continuation of the front page (58) Field surveyed (Int.Cl. 7 , DB name) E04D 3/40 E04D 3/00 E04D 1/30 601

Claims (1)

(57)【特許請求の範囲】 【請求項1】 既存屋根の隅棟部を改修する構造におい
て、既存屋根の隅棟部にて稜線を挟んで相互に長手方向
の1片を当接してなる2本の長尺状の受け木と、略水平
な固定片と、該固定片の中間から上方に突出した水切り
と、前記固定片の内方端部から垂直上方に屈曲したガイ
ド片と、該ガイド片の上端部より直角外方に延長した支
持片とからなり、該受け木をガイドとして固定される長
尺状の捨板と、該捨板の水切りをガイドとして当接し、
段葺き用の屋根材の裏面側に重ね張りする長尺板状の裏
打材と、少なくとも幅方向の一端部を化粧面側に略U字
状に屈曲して係合溝を形成すると共に、再び略コ字状に
折り返して嵌合縁を形成し、他端部には裏面側に略コ字
状に屈曲した段差化粧面と差込係合片とを形成した段葺
き用の屋根材と、前記受け木上に前記受け木と平行に固
定した2本の棟受け木と、既存屋根の交差角と略同一角
度に形成された化粧面と該化粧面の端部を下方に略直角
に屈曲した側面と該側面の下端部を該側面に対して鈍角
に屈曲した補助面とからなり、該棟受け木の上部を被覆
する長尺状の棟包みと、略長方形の上下面が前記既存屋
根と前記屋根材との交差角と略同一角度で交差し、前記
段葺き用の屋根材と前記棟包みの間隙を密閉する段付面
戸とから構成されることを特徴とする屋根隅棟部の改修
構造。
(57) [Claims] [Claim 1] In a structure for repairing a corner ridge of an existing roof, one piece in the longitudinal direction abuts each other across a ridge at the corner ridge of the existing roof. Two long receiving bars, a substantially horizontal fixed piece, a drainer projecting upward from the middle of the fixed piece, a guide piece bent vertically upward from an inner end of the fixed piece, It consists of a support piece extending outward at a right angle from the upper end of the guide piece, and a long discarded plate fixed with the receiving tree as a guide, and the draining of the discarded plate abuts as a guide,
A long plate-like backing material that is superimposed on the back surface side of the roofing material for stairs, and at least one end in the width direction is bent substantially U-shaped toward the decorative surface side to form an engagement groove, and again A roofing material for step roofing that is folded back into a substantially U-shape to form a fitting edge, and the other end portion has a stepped decorative surface and a plug engagement piece bent to a substantially U-shape on the back side, Two ridge receiving trees fixed on the receiving tree in parallel with the receiving tree, a decorative surface formed at substantially the same angle as the intersection angle of the existing roof, and an end of the decorative surface bent downward at a substantially right angle. A long ridge wrap covering the upper part of the ridge receiving tree, and a substantially rectangular upper and lower surface comprising the existing roof. And the roofing material intersects at substantially the same angle as the roofing material, and is composed of the stepping roofing material and a stepped face door that seals a gap between the ridges. Repair the structure of the roof corner building unit, characterized in that.
JP27819094A 1994-11-14 1994-11-14 Renovation structure of roof corner ridge Expired - Fee Related JP3455959B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27819094A JP3455959B2 (en) 1994-11-14 1994-11-14 Renovation structure of roof corner ridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27819094A JP3455959B2 (en) 1994-11-14 1994-11-14 Renovation structure of roof corner ridge

Publications (2)

Publication Number Publication Date
JPH08135103A JPH08135103A (en) 1996-05-28
JP3455959B2 true JP3455959B2 (en) 2003-10-14

Family

ID=17593851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27819094A Expired - Fee Related JP3455959B2 (en) 1994-11-14 1994-11-14 Renovation structure of roof corner ridge

Country Status (1)

Country Link
JP (1) JP3455959B2 (en)

Also Published As

Publication number Publication date
JPH08135103A (en) 1996-05-28

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