JP2004218349A - Roof material - Google Patents

Roof material Download PDF

Info

Publication number
JP2004218349A
JP2004218349A JP2003009294A JP2003009294A JP2004218349A JP 2004218349 A JP2004218349 A JP 2004218349A JP 2003009294 A JP2003009294 A JP 2003009294A JP 2003009294 A JP2003009294 A JP 2003009294A JP 2004218349 A JP2004218349 A JP 2004218349A
Authority
JP
Japan
Prior art keywords
roofing material
roof material
metal
edge
roof
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.)
Pending
Application number
JP2003009294A
Other languages
Japanese (ja)
Inventor
Senichi Okuyama
専一 奥山
Junji Sato
淳二 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Technical Research Inc
Original Assignee
IG Technical Research Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Technical Research Inc filed Critical IG Technical Research Inc
Priority to JP2003009294A priority Critical patent/JP2004218349A/en
Publication of JP2004218349A publication Critical patent/JP2004218349A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a roof material capable of enhancing a designing property, a waterproof function, a heat insulation function, a dew condensation function, etc. <P>SOLUTION: In a metal roof material B in which a male-female connection structure having a hooking structure at a breadthwise side edge, a backing material C formed in the back face is fitted so as to be inserted into the downstream insertion edge 7 of the metal roof material B and a hooking groove 13a opened upward the upstream edge to get a roof material A on which the metal roof member B and the backing material C are integrally combined. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、意匠性、防水機能、断熱機能、結露防止機能、等を形成した屋根材に係るものである。
【0002】
【従来の技術】
一般に、金属製板材をロール成形、プレス成形等して加工した屋根材は数多く上市されている。(例えば、特許文献1、2参照)。
【0003】
【特許文献1】
特開2002−038658号公報
【特許文献2】
特開2002−155602号公報
【0004】
【発明が解決しようとする課題】
しかしながら、特許文献1、2は引っ掛け構造の屋根材であるが、連結部の段差が小さく、外観上薄っぺらなイメージがあった。このために、段差を大きくすることも考えられるが、段差を大きくすると、段差部分が荷重に対して弱くなり、屋根上の作業時に変形してしまう問題があった。
【0005】
【課題を解決するための手段】
本発明はこのような欠点を解決するために、幅方向の側端縁に引っ掛け構造の雄雌連結構造を形成した金属製屋根材において、裏面に形成する裏打材を、金属製屋根材の水下側の差込縁と、水上側の上方に開いた引っ掛け溝に挿入するように嵌合することにより金属製屋根材と裏打材を一体化した屋根材を提供するものである。
【0006】
【発明の実施の形態】
以下に図面を用いて本発明に係る屋根材について詳細に説明する。図1、図2は金属製屋根材Bと裏打材Cよりなる屋根材Aの代表的一例を示す説明図、図3は屋根材Aの施工状態を示す説明図、図4(a)、(b)はジョイナD(Eはパッキング材)とその施工状態を示す説明図である。図中、αは下地、βは釘等の固定具を示している。なお、図4(b)は図4(a)のa−a部端面図である。
【0007】
下地αは、新築の際は図3に示すように垂木1、野地板2、防水シート3(一点鎖線で示す)から構成した木造下地を示したものである。すなわち、垂木1上に野地板2を敷設し、野地板2上に防水シート3を配設した一般的な構造の下地αである。また、下地αとしてH形鋼、I形鋼、ミゾ形鋼、軽量ミゾ形鋼、リップ溝形鋼、等辺山形鋼、不等辺山形鋼、角形鋼(角パイプ)、円形鋼(円形パイプ)、等を使用した鉄骨下地でも良いものである。勿論、既存の屋根をそのまま改修する屋根の際には、これら下地α上に新生瓦や瓦棒等の既存屋根(図示せず)が形成された既存屋根構造が下地αとなるものである。勿論、防水シート3を形成しない下地αでも良いものである。
【0008】
金属製屋根材Bは、例えば金属板(カラー鋼板、銅板、アルミニウム板、チタン板、ステンレス板、サンドイッチ鋼板、クラッド鋼板等)等をロール成形、プレス成形、押出成形、等によって形成したものである。勿論、屋根材Aの表面材として、金属製屋根材Bの代わりに窯業系素材、もしくは合成樹脂材(プラスチック)、等で形成してもよいものである。
【0009】
さらに説明すると、金属製屋根材Bは長尺板状であり、図2に示すように、略水平面状の化粧面4と、裏面5と、化粧面4の水下側端部を下方に垂下した段差化粧面6と、水上側に開口するように略コ字状に屈曲して差込縁7を形成し、化粧面4と段差化粧面6と差込縁7とから略U字状の引っ掛け溝8を形成して雄型連結部9としたものである。また、9aは挿入溝である。
【0010】
また、図2に示すように、化粧面4の水上側端部には化粧面4の先端を水下側に開口して断面略U字状に形成した前記差込縁7と嵌合する嵌合溝10と、嵌合溝10の上縁となる嵌合縁11と、固定面12を形成し雌型連結部13を形成したものである。また、化粧面4の端部には図4(b)に示すような係止片14を形成し、図4(a)に示すジョイナDの係合片15に係止することにより屋根材Aを下地α上に固定するものである。また、13aは引っ掛け溝である。
【0011】
挿入溝9aと引っ掛け溝13aは図1に示すように、図2(a)、(b)に示す金属製屋根材Bと裏打材Cを一体化することにより、通常の運搬時・作業時に裏打材Cが金属製屋根材Bから外れるのを防止し、かつ、接着剤の使用を排除したものである。また、引っ掛け溝13aは位置決め機能も具備し、裏打材のズレ防止にも役立つものである。
【0012】
裏打材Cは防水材、断熱材、補強材、段差形成材、吸音材、緩衝材、防火材、結露防止材、等として機能するものであり、主に、合成樹脂発泡体の成形材を使用するものである。その素材としては、スチレンフォーム、ポリウレタンフォーム、ポリイソシアヌレートフォーム、フェノールフォーム、塩化ビニルフォーム、ポリエチレンフォーム、ポリスチレンフォーム、ユリアフォーム等、の合成樹脂発泡体からなるものであり、例えばレゾール型フェノールの原液と、硬化剤、発泡剤を混合し、表面材、もしくは裏面材の裏面側に吐出させ、加熱して反応・発泡・硬化させて形成したものである。また、芯材中には各種難燃材として軽量骨材(パーライト粒、ガラスビーズ、石膏スラグ、タルク石、シラスバルーン、水酸化アルミニウム等)、繊維状物(グラスウール、ロックウール、カーボン繊維、グラファイト等)を混在させ、耐火性、防火性を向上させることもできる。
【0013】
裏打材Cの形状は、図2(b)に示すように、水平面16と、水平面16の水下側を突出した突出片17と、突出片17により形成した切り欠き18と、水平面16の水上側を上方に突出した防水片19と、引っ掛け溝13aに嵌合される引っ掛け片20とから長尺状に形成したものである。
【0014】
【発明の効果】
以上説明したように、本発明に係る屋根材によれば、裏打材の形成により、▲1▼段差の大きい屋根材を形成でき、意匠的に重厚なイメージの屋根となる。▲2▼段差を大きく形成しても、荷重により変形することがない。▲3▼挿入溝と引っ掛け溝により裏打材が金属製屋根材と一体化でき、接着剤等の使用を排除できる。▲4▼引っ掛け溝が位置決め機能を発揮し、裏打材のズレ防止にも役立つ。等の特徴、効果がある。
【図面の簡単な説明】
【図1】本発明に係る屋根材の代表的一例を示す説明図である。
【図2】本発明に係る屋根材の金属製屋根材と裏打材の代表的一例を示す説明図である。
【図3】本発明に係る屋根材の施工状態を示す説明図である。
【図4】本発明に係る屋根材の施工に使用するジョイナを示す説明図である。
【符号の説明】
α 下地
β 固定具
γ 空間
A 屋根材
B 金属製屋根材
C 裏打材
D ジョイナ
E パッキング材
1 垂木
2 野地板
3 防水シート
4 化粧面
5 裏面
6 段差化粧面
7 差込縁
8 引っ掛け溝
9 雄型連結部
9a 挿入溝
10 嵌合溝
11 嵌合縁
12 固定片
13 雌型連結部
13a 引っ掛け溝
14 係止片
15 係合片
16 水平面
17 突出片
18 切り欠き
19 防水片
20 引っ掛け片
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a roof material having a design, a waterproof function, a heat insulating function, a dew condensation preventing function, and the like.
[0002]
[Prior art]
2. Description of the Related Art In general, many roof materials obtained by processing a metal plate material by roll forming, press forming, or the like are commercially available. (For example, see Patent Documents 1 and 2).
[0003]
[Patent Document 1]
Japanese Patent Application Laid-Open No. 2002-038658 [Patent Document 2]
Japanese Patent Application Laid-Open No. 2002-155602
[Problems to be solved by the invention]
However, although Patent Literatures 1 and 2 relate to a roof material having a hook structure, the steps of the connecting portions are small, and there is a thin appearance in appearance. For this reason, it is conceivable to increase the step, but when the step is increased, there is a problem that the step becomes weak against the load and is deformed during work on the roof.
[0005]
[Means for Solving the Problems]
In order to solve such a drawback, the present invention provides a metal roofing material having a male-female connection structure having a hooking structure formed on a side edge in a width direction, wherein a backing material formed on a back surface is formed of a metal roofing material. The present invention provides a roofing material in which a metal roofing material and a backing material are integrated by fitting the lower insertion edge so as to be inserted into a hook groove opened upward on the water surface.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the roofing material according to the present invention will be described in detail with reference to the drawings. FIGS. 1 and 2 are explanatory views showing a typical example of a roofing material A composed of a metal roofing material B and a backing material C. FIG. 3 is an explanatory view showing a construction state of the roofing material A, FIGS. FIG. 2B is an explanatory view showing a joiner D (E is a packing material) and a construction state thereof. In the drawing, α indicates a base and β indicates a fixture such as a nail. FIG. 4B is an end view taken along the line aa in FIG. 4A.
[0007]
The foundation α indicates a wooden foundation composed of a rafter 1, a ground board 2, and a waterproof sheet 3 (indicated by a dashed line) as shown in FIG. That is, it is a groundwork α of a general structure in which the baseboard 2 is laid on the rafter 1 and the waterproof sheet 3 is provided on the baseboard 2. In addition, H-shaped steel, I-shaped steel, grooved steel, lightweight grooved steel, lip channel steel, equilateral angle steel, unequal angle angle steel, square steel (square pipe), circular steel (circular pipe), It is also possible to use a steel base material using such as. Of course, when the existing roof is to be repaired as it is, the existing roof structure in which an existing roof (not shown) such as a new tile or a tile rod is formed on the ground α becomes the ground α. Of course, the base α without forming the waterproof sheet 3 may be used.
[0008]
The metal roofing material B is, for example, a metal plate (a color steel plate, a copper plate, an aluminum plate, a titanium plate, a stainless steel plate, a sandwich steel plate, a clad steel plate, or the like) formed by roll forming, press forming, extrusion forming, or the like. . Of course, instead of the metal roofing material B, the roofing material A may be formed of a ceramic material, a synthetic resin material (plastic), or the like instead of the metal roofing material B.
[0009]
More specifically, the metal roofing material B is in the shape of a long plate, and as shown in FIG. 2, the decorative surface 4, the back surface 5, and the underwater end of the decorative surface 4 hang downward. The stepped decorative surface 6 and the insertion edge 7 are formed by bending in a substantially U-shape so as to open to the upper side of the water, and the decorative surface 4, the stepped decorative surface 6, and the insertion edge 7 form a substantially U-shaped. The male connection part 9 is formed by forming a hook groove 8. 9a is an insertion groove.
[0010]
As shown in FIG. 2, a fitting on the water-side end of the decorative surface 4 to be fitted with the insertion edge 7 having a substantially U-shaped cross section with the front end of the decorative surface 4 opened downward. A mating groove 10, a fitting edge 11 serving as an upper edge of the fitting groove 10, and a fixing surface 12 are formed to form a female connecting portion 13. 4 (b) is formed at the end of the decorative surface 4, and is locked to the engaging piece 15 of the joiner D shown in FIG. Is fixed on the base α. 13a is a hook groove.
[0011]
As shown in FIG. 1, the insertion groove 9a and the hook groove 13a are formed by integrating the metal roofing material B and the backing material C shown in FIGS. Material C is prevented from coming off metal roofing material B, and the use of an adhesive is eliminated. In addition, the hook groove 13a also has a positioning function, and is useful for preventing the backing material from shifting.
[0012]
The backing material C functions as a waterproofing material, a heat insulating material, a reinforcing material, a step forming material, a sound absorbing material, a cushioning material, a fireproofing material, a dew condensation preventing material, etc., and mainly uses a synthetic resin foam molded material. Is what you do. Examples of the material include synthetic resin foams such as styrene foam, polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, and urea foam. And a curing agent and a foaming agent are mixed, discharged onto the back surface of the front surface material or the back surface material, and heated, reacted, foamed, and cured. In the core material, various types of flame-retardant materials such as lightweight aggregates (pearlite particles, glass beads, gypsum slag, talc stone, shirasu balloon, aluminum hydroxide, etc.) and fibrous materials (glass wool, rock wool, carbon fiber, graphite) Etc.) can be mixed to improve fire resistance and fire resistance.
[0013]
As shown in FIG. 2B, the shape of the backing material C includes a horizontal surface 16, a projecting piece 17 protruding below the horizontal surface 16, a notch 18 formed by the projecting piece 17, and a water surface of the horizontal surface 16. It is formed in a long shape from a waterproof piece 19 protruding upward on the side and a hook piece 20 fitted into the hook groove 13a.
[0014]
【The invention's effect】
As described above, according to the roofing material according to the present invention, (1) a roofing material having a large step can be formed by forming the backing material, and the roof has a design-heavy image. {Circle around (2)} Even if the step is formed large, it is not deformed by the load. {Circle around (3)} The backing material can be integrated with the metal roof material by the insertion groove and the catch groove, and the use of an adhesive or the like can be eliminated. (4) The hook groove exerts a positioning function and is useful for preventing the backing material from shifting. There are features and effects.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a typical example of a roofing material according to the present invention.
FIG. 2 is an explanatory view showing a typical example of a metal roof material and a backing material of the roof material according to the present invention.
FIG. 3 is an explanatory diagram showing a construction state of a roofing material according to the present invention.
FIG. 4 is an explanatory view showing a joiner used for construction of a roofing material according to the present invention.
[Explanation of symbols]
α Base β Fixture γ Space A Roof material B Metal roof material C Backing material D Joiner E Packing material 1 Rafter 2 Field board 3 Waterproof sheet 4 Decorative surface 5 Back surface 6 Step decorative surface 7 Insertion edge 8 Hook groove 9 Male type Connecting portion 9a Inserting groove 10 Fitting groove 11 Fitting edge 12 Fixing piece 13 Female connecting portion 13a Hooking groove 14 Locking piece 15 Engaging piece 16 Horizontal surface 17 Protruding piece 18 Notch 19 Waterproof piece 20 Hooking piece

Claims (1)

幅方向の側端縁に引っ掛け構造の雄雌連結構造を形成した金属製屋根材において、裏面に形成する裏打材を、金属製屋根材の水下側の差込縁と、水上側の上方に開いた引っ掛け溝に挿入するように嵌合することにより金属製屋根材と裏打材を一体化したことを特徴とする屋根材。In a metal roofing material formed with a male-female connection structure of a hooking structure at a side edge in the width direction, a backing material formed on the back surface is inserted above the underwater insertion edge of the metal roofing material and above the water surface. A roofing material characterized in that a metal roofing material and a backing material are integrated by being fitted so as to be inserted into an open hook groove.
JP2003009294A 2003-01-17 2003-01-17 Roof material Pending JP2004218349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003009294A JP2004218349A (en) 2003-01-17 2003-01-17 Roof material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003009294A JP2004218349A (en) 2003-01-17 2003-01-17 Roof material

Publications (1)

Publication Number Publication Date
JP2004218349A true JP2004218349A (en) 2004-08-05

Family

ID=32898837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003009294A Pending JP2004218349A (en) 2003-01-17 2003-01-17 Roof material

Country Status (1)

Country Link
JP (1) JP2004218349A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104912277A (en) * 2014-03-14 2015-09-16 上海钢之杰钢结构建筑系统有限公司 Stone wool metal wind-resistant composite plate with good wind-resistant performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104912277A (en) * 2014-03-14 2015-09-16 上海钢之杰钢结构建筑系统有限公司 Stone wool metal wind-resistant composite plate with good wind-resistant performance

Similar Documents

Publication Publication Date Title
JP2010053617A (en) External facing material
JP5352141B2 (en) Exterior material
JP2004218349A (en) Roof material
JP2004257052A (en) Roof material
JP2005023535A (en) Roof material
JP2004263389A (en) Roof material
JP2010150872A (en) External facing material
JP4588497B2 (en) Exterior wall material
JP4520357B2 (en) Exterior material
JP2004218350A (en) Roof structure
JP2004270362A (en) Roof material
JP2006225866A (en) External facing material
JP2006225963A (en) External facing material
JP2005200912A (en) Backing and installing member
JP2013072219A (en) Cladding
JP2004324194A (en) Roofing material
JP2009133105A (en) Joint forming member
JP2004211329A (en) Roofing material
JP2006169752A (en) External facing material
JP2006241914A (en) External wall material
JP2006291642A (en) Exterior finish member
JP2010101085A (en) Exterior material
JP2005030140A (en) Roof material
JP2004270202A (en) Roof material
JP2004285794A (en) Roof material

Legal Events

Date Code Title Description
A621 Written request for application examination

Effective date: 20051227

Free format text: JAPANESE INTERMEDIATE CODE: A621

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070518

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070529

A02 Decision of refusal

Effective date: 20071009

Free format text: JAPANESE INTERMEDIATE CODE: A02