JP3438122B2 - Ridge roofing material - Google Patents
Ridge roofing materialInfo
- Publication number
- JP3438122B2 JP3438122B2 JP05688696A JP5688696A JP3438122B2 JP 3438122 B2 JP3438122 B2 JP 3438122B2 JP 05688696 A JP05688696 A JP 05688696A JP 5688696 A JP5688696 A JP 5688696A JP 3438122 B2 JP3438122 B2 JP 3438122B2
- Authority
- JP
- Japan
- Prior art keywords
- roof tile
- support member
- roof
- roofing material
- ridge
- 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]
【発明の属する技術分野】本発明は、棟葺き材に関する
ものであり、詳しくは、冠瓦の下地材として屋根の棟に
沿って配置される乾式の棟葺き材であって、通気性に優
れ且つ軽量で施工性にも優れた棟葺き材に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roofing material, and more specifically, it is a dry-type roofing material that is placed along a roof ridge as a base material for roof tiles and has excellent breathability. The present invention also relates to a roofing material that is lightweight and excellent in workability.
【０００２】[0002]
【従来の技術】周知の通り、瓦屋根の棟葺き施工におい
ては、野地板の表面に防水紙が敷かれた屋根の棟に沿
い、練土、漆喰、モルタル等の湿式の棟葺き材を使用し
て台座を作製し、斯かる台座に冠瓦を搭載している。上
記の棟葺き材は、平瓦と冠瓦の間に介在することによ
り、冠瓦下方の屋根野地部への雨水の進入を防止する機
能を備えている。2. Description of the Related Art As is well known, in the roofing construction of tiled roofs, wet roofing materials such as clay, plaster, mortar, etc. are used along the roof ridge with waterproof paper laid on the surface of the base plate. Then, a pedestal is manufactured, and a crown tile is mounted on the pedestal. The above roofing material has a function of preventing rainwater from entering the roof field below the roof tile by interposing it between the flat roof tile and the roof tile.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上記の材料
からなる湿式の棟葺き材は、通気性に乏しく、棟部にお
ける通風を遮断するという問題がある。すなわち、瓦と
野地板間の空間における換気の低下は、瓦止め桟木やそ
れを固定する釘の腐食を招き、そして、野地板の腐食を
も惹起するという問題がある。また、台座となる湿式の
棟葺き材は、質量が大きく、棟全体の重量を増加させる
ため、耐震上好ましくない。しかも、高所での重たい棟
葺き材の施工は、熟練を必要とする極めて効率の低い作
業であり、かつ、著しく汚れる作業でもある。By the way, the wet type roofing material made of the above-mentioned materials has a problem that it has poor air permeability and blocks ventilation in the ridge. That is, there is a problem that the reduction in ventilation in the space between the roof tile and the base plate causes corrosion of the roof tile stop stakes and nails fixing the roof timber, and also causes corrosion of the base plate. In addition, the wet type roofing material used as the pedestal has a large mass and increases the weight of the entire building, which is not preferable in terms of earthquake resistance. In addition, the construction of heavy roofing materials at high places is a very inefficient work that requires skill and is also extremely dirty.
【０００４】本発明は、上記の種々の問題を解決すべく
なされたものであり、その目的は、冠瓦の下地材として
屋根の棟に沿って配置される乾式の棟葺き材であって、
通気性に優れ且つ軽量で施工性にも優れた棟葺き材を提
供することにある。The present invention has been made to solve the above-mentioned various problems, and an object thereof is a dry type roofing material arranged along a roof ridge as a base material for roof tiles.
An object of the present invention is to provide a roofing material having excellent breathability, light weight, and excellent workability.
【０００５】[0005]
【課題を解決するための手段】上記の課題を解決するた
め、本発明の棟葺き材は、冠瓦の下地材として屋根の棟
に沿って配置される棟葺き材であって、その両側面が冠
瓦の内面に当接する略枕木状の瓦支持部材と、当該瓦支
持部材の底面の長手方向の各縁部近傍に沿って取り付け
られて冠瓦と平瓦の隙間を封止する２つの封止部材とか
ら構成され、前記瓦支持部材は、独立気泡を有する硬質
の発泡樹脂にて形成され、前記各封止部材は、連続気泡
を有する軟質の発泡樹脂にて形成されていることを特徴
とする。In order to solve the above-mentioned problems, the roofing material of the present invention is a roofing material arranged along a roof ridge as a base material of a roof tile, and both side surfaces thereof are provided. Is a substantially sleeper-shaped roof tile support member that abuts the inner surface of the roof tile, and two roof tile support members that are attached along the vicinity of each edge in the longitudinal direction of the bottom surface of the roof tile support member to seal the gap between the roof tile and the flat roof tile. The roof support member is formed of a hard foam resin having closed cells, and each of the sealing members is formed of a soft foam resin having open cells. Characterize.
【０００６】本発明の棟葺き材において、冠瓦と平瓦の
隙間を封止する特定の材料で構成された各封止部材は、
多数の連続気泡が通気孔として作用し、棟内部の乾燥状
態を維持する。また、各特定の材料で構成された瓦支持
部材および封止部材は、軽量で且つ施工性を向上させ得
る。In the roofing material of the present invention, each sealing member made of a specific material for sealing the gap between the crown tile and the flat tile is
A large number of open cells act as ventilation holes, maintaining a dry state inside the building. In addition, the roof tile support member and the sealing member made of each specific material are lightweight and can improve workability.
【０００７】[0007]
【発明の実施の形態】本発明に係る棟葺き材の実施形態
を図面に基づいて説明する。図１は、本発明の棟葺き材
の一例を示す斜視図である。図２は、屋根の棟に沿って
配置した本発明の棟葺き材を示す断面図である。図３
は、屋根の棟に沿って配置した本発明の棟葺き材を示す
一部破断の斜視図である。図４は、本発明の瓦葺き材の
他の例を示す斜視図である。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a roofing material according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an example of the roofing material of the present invention. FIG. 2 is a sectional view showing the roofing material of the present invention arranged along the roof ridge. Figure 3
[Fig. 3] is a partially cutaway perspective view showing a roofing material of the present invention arranged along a roof ridge. FIG. 4 is a perspective view showing another example of the roofing material of the present invention.
【０００８】本発明の棟葺き材は、冠瓦の下地材として
屋根の棟に沿って配置される棟葺き材であって、図１に
示す様に、略枕木状の瓦支持部材（１）と、２つの封止
部材（２）、（２）とから構成される。瓦支持部材
（１）は、図２に示す様に、断面が円弧状の冠瓦に使用
する場合、その両側面（１１）、（１１）が冠瓦（６）
の内面に当接する円弧状斜面になされ、搭載される冠瓦
（６）を実質的に支持する機能を有する。また、各封止
部材（２）、（２）は、図１及び図２に示す様に、瓦支
持部材（１）の底面の長手方向の各縁部近傍に沿って取
り付けられ、瓦支持部材（１）を棟に沿って固定すると
ともに、冠瓦（６）と平瓦（５）の隙間を封止する機能
を有する。The roofing material of the present invention is a roofing material arranged along the roof ridge as a base material for crown tiles, and as shown in FIG. 1, a substantially sleeper-shaped roofing support member (1). And two sealing members (2) and (2). As shown in FIG. 2, when the roof tile support member (1) is used for a roof tile having an arc-shaped cross section, both side surfaces (11) and (11) of the roof tile supporting member (1) are covered with the roof tile (6).
It is formed into an arcuate slope contacting the inner surface of and has a function of substantially supporting the crown tile (6) to be mounted. Further, as shown in FIGS. 1 and 2, the sealing members (2), (2) are attached along the vicinity of the edges in the longitudinal direction of the bottom surface of the roof tile supporting member (1), and the roof tile supporting member (2) is attached. It has a function of fixing (1) along the ridge and sealing the gap between the roof tile (6) and the flat roof tile (5).
【０００９】本発明においては、瓦支持部材（１）が高
い断熱性能を備え、しかも、軽量であって施工性に優れ
ていることが重要である。従って、瓦支持部材（１）
は、独立気泡を有する硬質の発泡樹脂にて形成される。
斯かる樹脂としては、例えば、ポリスチレン系の他、ポ
リエチレン、ポリプロピレン等のポリオレフィンなどの
熱可塑性樹脂を使用することが出来る。上記の樹脂を使
用した成形方法としては、比較的高い発泡倍率とするた
め、予め物理発泡剤を含浸させて予備発泡ビーズを製造
した後、スチームを用いて金型内で賦形するいわゆるビ
ーズ発泡成形法によって成形される。発泡倍率は、通
常、１０〜４０倍、好ましくは２０〜３０倍とされる。
瓦支持部材（１）の特に好ましい態様においては、発泡
倍率が２０〜３０倍のポリスチレンにて形成される。In the present invention, it is important that the roof tile support member (1) has high heat insulation performance, is lightweight, and is excellent in workability. Therefore, the roof tile support member (1)
Is formed of a hard foam resin having closed cells.
As such a resin, for example, in addition to polystyrene resin, thermoplastic resin such as polyethylene, polypropylene and other polyolefins can be used. As a molding method using the above resin, in order to obtain a relatively high expansion ratio, so-called bead foaming in which pre-expanded beads are manufactured by previously impregnating a physical foaming agent and then shaped in a mold using steam It is molded by a molding method. The expansion ratio is usually 10 to 40 times, preferably 20 to 30 times.
In a particularly preferred embodiment of the roof tile supporting member (1), the roof tile supporting member (1) is formed of polystyrene having an expansion ratio of 20 to 30 times.
【００１０】ビーズ発泡成形法による上記の樹脂の成形
は、ヒケ等による変形が少ないため、瓦支持部材（１）
を十分な厚みに精度良く形成することが出来、かつ、棟
形状に対応して適宜に形状変更が可能である。更に、支
持部材（１）を上記の樹脂にて構成した場合には、優れ
た撥水性を発揮するため、仮に、冠瓦（６）の内部に雨
水が進入した際にも野地板（７）、（７）方向への漏水
を防止することが出来る。In the molding of the above-mentioned resin by the bead foam molding method, since there is little deformation due to sink marks, etc., the roof tile supporting member (1)
Can be formed to a sufficient thickness with high precision, and the shape can be appropriately changed according to the ridge shape. Furthermore, when the support member (1) is made of the above resin, it exhibits excellent water repellency, and therefore, even if rainwater enters the roof tile (6), the floor plate (7) is also provided. It is possible to prevent water leakage in the (7) direction.
【００１１】瓦支持部材（１）は、通常、図２に示す様
に、一層少ない材料で構成するため、その長手方向に直
交する断面が上端を切り欠いた略円弧状に形成され、か
つ、残された円弧部分に相当する両側面（１１）、（１
１）が冠瓦（６）の内周面に当接する円弧状の傾斜面に
形成される。すなわち、瓦支持部材（１）は、冠瓦
（６）の稜部との間に空間部（６１）を形成し得る程度
に偏平な上面形状を備えている。瓦支持部材（１）の長
さは、例えば、冠瓦（６）の３〜５枚分に相当する長さ
とされる。Since the roof tile supporting member (1) is usually made of a smaller amount of material as shown in FIG. 2, its cross section orthogonal to the longitudinal direction is formed in a substantially arcuate shape with its upper end cut out, and Both side faces (11), (1
1) is formed on an arcuate inclined surface that abuts the inner peripheral surface of the roof tile (6). That is, the roof tile support member (1) has a flat top surface shape to the extent that a space (61) can be formed between the roof tile (6) and the ridge. The length of the roof tile supporting member (1) is, for example, a length corresponding to 3 to 5 crown tiles (6).
【００１２】また、本発明の好ましい態様においては、
棟部の通風性を一層高めるため、図１に示す様に、瓦支
持部材（１）の上面（１４）に当該瓦支持部材の底面へ
通じる開口（１３）、（１３）…が複数設けられる。更
に、瓦支持部材（１）の両側面（１１）、（１１）に
は、冠瓦（６）下方の空間部（６１）から当該瓦支持部
材の底面側に連続する複数の溝部（１２）、（１２）…
が設けられる。In a preferred embodiment of the present invention,
In order to further enhance the ventilation of the ridge, as shown in FIG. 1, a plurality of openings (13), (13), etc. are provided on the upper surface (14) of the roof tile support member (1) and communicate with the bottom surface of the roof tile support member. . Furthermore, on both side surfaces (11) and (11) of the roof tile support member (1), a plurality of groove portions (12) continuous from the space portion (61) below the roof tile (6) to the bottom surface side of the roof tile support member. , (12) ...
Is provided.
【００１３】本発明においては、図２に示す様に、棟部
分の通気性を確保することにより、瓦止め桟木（８）、
（８）…、桟木固定用の釘（図示せず）及び野地板
（７）、（７）の腐食を防止するため、各封止部材
（２）、（２）が連続気泡を有する発泡樹脂にて形成さ
れていることが特に重要である。しかも、封止部材
（２）は、平瓦（５）の表面の波打ち形状に倣って適当
に変形し、冠瓦（６）との間隙を封止し得る様に、弾性
を有する軟質の樹脂にて構成される。In the present invention, as shown in FIG. 2, by ensuring the air permeability of the ridge portion, the roof tile stop barge (8),
(8) ..., foaming resin in which each sealing member (2), (2) has open cells in order to prevent corrosion of the pier fixing nails (not shown) and the base plates (7), (7) Is particularly important. Moreover, the sealing member (2) is a soft resin having elasticity so that the sealing member (2) is appropriately deformed in accordance with the corrugated shape of the surface of the flat roof tile (5) and can seal the gap with the roof tile (6). Composed of.
【００１４】封止部材（２）を構成する樹脂としては、
日光や風雨に対する耐候性を向上させるため、エチレン
とプロピレンの共重合からなる合成ゴム等を特に好適に
使用し得る。勿論、スチレン−ブタジエン系やブチル系
の合成ゴム或いは天然ゴム等を単独で又は混合して使用
することも出来る。混合物としては、例えば、エチレン
−プロピレン共重合体ゴムとスチレン−ブタジエン−ス
チレン共重合体ゴム等のブレンド物を挙げることが出来
る。As the resin constituting the sealing member (2),
In order to improve weather resistance to sunlight and wind and rain, a synthetic rubber or the like made of a copolymer of ethylene and propylene can be particularly preferably used. Of course, styrene-butadiene-based or butyl-based synthetic rubber or natural rubber may be used alone or in combination. Examples of the mixture include blends of ethylene-propylene copolymer rubber and styrene-butadiene-styrene copolymer rubber.
【００１５】また、上記の封止部材（２）としては、光
や風雨の直接当たる外側がエチレン−プロピレン共重合
体の発泡体にて形成され、光の当たらない内側がウレタ
ン樹脂の発泡体にて形成され、かつ、これら２つの発泡
体が粘着材または接着剤などによって貼り合わされて成
る部材を使用することも出来る。この場合、ウレタン樹
脂としては、水に対して変質し難いエーテル系ウレタン
樹脂が好ましい。Further, as the above-mentioned sealing member (2), the outside which is directly exposed to light and wind and rain is formed of an ethylene-propylene copolymer foam, and the inside which is not exposed to light is a urethane resin foam. It is also possible to use a member that is formed by adhering these two foams with an adhesive or an adhesive. In this case, the urethane resin is preferably an ether type urethane resin which is hard to deteriorate with water.
【００１６】封止部材（２）は、上記の何れの材料を使
用した場合においても、圧縮荷重を加えた状態で永久変
形を生じ難い連続発泡体であることが必要であり、いわ
ゆる架橋発泡法によって成形される。封止部材（２）を
構成する樹脂が少なくとも部分的に架橋していることが
好ましい。架橋の程度は、ゲル分率で表わして８０重量
％以上、好ましくは９０重量％以上、特には９５重量％
以上が好ましい。The sealing member (2) is required to be a continuous foam which is unlikely to cause permanent deformation under a compressive load when any of the above materials is used. Molded by. It is preferable that the resin forming the sealing member (2) is at least partially crosslinked. The degree of cross-linking is expressed as a gel fraction of 80% by weight or more, preferably 90% by weight or more, and particularly 95% by weight.
The above is preferable.
【００１７】また、図１に示す様に、封止部材（２）
は、瓦支持部材（１）と略同一長さであって、かつ、通
常は施工性を勘案して直方体状に形成される。図２に示
す様に、封止部材（２）の高さは、平瓦（５）表面に押
圧された際に当該平瓦の曲面形状を緩衝し得る程度の十
分な高さであり、例えば、和瓦、洋瓦などの瓦形状で異
なるが、通常は約３０〜１２０ｍｍ、最も多く使用され
る和瓦の場合は約６０〜１００ｍｍとされる。また、封
止部材（２）の厚さ、すなわち、棟の連続方向に直交す
る水平方向の厚さは、横方向における雨水の通過を防止
するため、通常、約２０〜５０ｍｍ、好ましくは約２５
〜３５ｍｍに設定される。封止部材（２）の厚さが前記
の範囲よりも大きい場合には通気性が悪化し、一方、前
記の範囲よりも小さい場合には支持機能が低下するので
好ましくない。Further, as shown in FIG. 1, a sealing member (2)
Is approximately the same length as the roof tile support member (1), and is usually formed in a rectangular parallelepiped shape in consideration of workability. As shown in FIG. 2, the height of the sealing member (2) is high enough to buffer the curved shape of the flat roof tile (5) when pressed against the surface of the flat roof tile (5). Although it varies depending on the roof tile shape such as Japanese roof tile and Western roof tile, it is usually about 30 to 120 mm, and about 60 to 100 mm for the most used Japanese roof tile. Further, the thickness of the sealing member (2), that is, the thickness in the horizontal direction orthogonal to the continuous direction of the ridge, is usually about 20 to 50 mm, preferably about 25 mm in order to prevent rainwater from passing in the lateral direction.
It is set to ˜35 mm. When the thickness of the sealing member (2) is larger than the above range, the air permeability is deteriorated, while when it is smaller than the above range, the supporting function is deteriorated, which is not preferable.
【００１８】各封止部材（２）、（２）は、図１に示す
様に、瓦支持部材（１）の底面の両側面（１１）、（１
１）側の縁部近傍に沿って取り付けられる。瓦支持部材
（１）への封止部材（２）の取付は、施工の際に都度行
うことも出来るが、一般には各々の成形後の組立工程に
て行われる。封止部材（２）は、通常、瓦支持部材
（１）の底面または封止部材（２）の上面に予め設けら
れた粘着剤層（３）を介して取り付けられる。粘着剤層
（３）は、瓦支持部材（１）として発泡ポリスチレンを
使用する場合、本質的に有機溶剤を含まない各種の公知
の粘着剤にて構成される。As shown in FIG. 1, the respective sealing members (2) and (2) are provided on both sides (11) and (1) of the bottom surface of the roof tile supporting member (1).
It is attached along the vicinity of the edge on the 1) side. The sealing member (2) may be attached to the roof tile supporting member (1) at each time of construction, but it is generally performed in the assembling process after each molding. The sealing member (2) is usually attached via a pressure-sensitive adhesive layer (3) provided in advance on the bottom surface of the roof tile supporting member (1) or the upper surface of the sealing member (2). When the expanded polystyrene is used as the roof tile supporting member (1), the pressure-sensitive adhesive layer (3) is composed of various known pressure-sensitive adhesives essentially containing no organic solvent.
【００１９】上記の粘着剤層（３）は、作業性を高める
ため、いわゆる粘着テープを使用して構成してもよい。
具体的には、例えば、アクリル樹脂テープの両面にアク
リル系、合成ゴム系などの粘着剤を塗布し、その両面に
離型紙を貼付した粘着テープを使用することが出来る。
また、封止部材（２）の下面には、施工時の仮止め効果
と平瓦（５）への密着性を高めるため、粘着剤層（３）
と同様の粘着剤層（４）が設けられる。The pressure-sensitive adhesive layer (3) may be constructed by using a so-called pressure-sensitive adhesive tape in order to improve workability.
Specifically, for example, it is possible to use an adhesive tape in which an acrylic or synthetic rubber adhesive is applied to both sides of an acrylic resin tape, and release paper is attached to both sides thereof.
Further, on the lower surface of the sealing member (2), an adhesive layer (3) is provided in order to enhance the temporary fixing effect at the time of construction and the adhesion to the flat roof tile (5).
An adhesive layer (4) similar to the above is provided.
【００２０】本発明の棟葺き材による棟の施工において
は、図２に示す様に、棟を跨超する状態で、かつ、施工
する屋根の棟の長さに応じた適当な数だけ棟に沿って連
続的に当該瓦葺き材を配置する。棟の端部において長さ
を調整する場合、瓦支持部材（１）及び２つの封止部材
（２）、（２）は、比較的高倍率の発泡樹脂であるか
ら、鋸やカッター等の刃物を使用して容易に切断するこ
とが出来る。そして、本発明の棟葺き材にて下地を施工
した後、図３に示す様に、冠瓦（６）、（６）…を順次
搭載してゆく。In the construction of the building using the roofing material of the present invention, as shown in FIG. 2, a suitable number of buildings are provided in a state of straddling the building and according to the length of the building to be constructed. The tile material is continuously arranged along the line. When the length is adjusted at the end of the ridge, the roof tile supporting member (1) and the two sealing members (2) and (2) are foamed resins having a relatively high magnification, and therefore blades such as saws and cutters. Can be easily cut using. Then, after applying a base with the roofing material of the present invention, as shown in FIG. 3, crown tiles (6), (6) ... Are sequentially mounted.
【００２１】冠瓦（６）、（６）…の固定は、野地板側
に係止された針金（図示せず）を冠瓦（６）、（６）…
の稜部に開口された小孔（６３）、（６３）に挿通する
ことによって行うが、上記の針金は、当該棟葺き材を配
置する際に瓦支持材（１）の稜線部に設けられた通気用
の開口（１３）、（１３）…を利用し、瓦支持材（１）
の上方に予め引き出しておくことが出来る。勿論、冠瓦
（６）、（６）…を搭載した後、小孔（６３）、（６
３）…及び瓦支持材（１）の開口（１３）、（１３）…
を介して、野地板（７）に釘などの締結材を打設するこ
とによって固定してもよい。For fixing the roof tiles (6), (6) ..., a wire (not shown) locked to the side of the base plate is used for the roof tiles (6), (6).
It is carried out by inserting it into the small holes (63) and (63) opened at the ridge of the roof. The wire is provided on the ridge of the roof tile support (1) when the roofing material is placed. Using the ventilation openings (13), (13) ..., the roof tile support material (1)
It can be pulled out above in advance. Of course, after mounting the roof tiles (6), (6) ..., the small holes (63), (6)
3) ... And the openings (13), (13) in the roof tile support material (1).
It may be fixed by driving a fastening material such as a nail into the base plate (7) via the.
【００２２】本発明の棟葺き材において、瓦支持部材
（１）は、硬質の発泡樹脂にて構成されているため、冠
瓦（６）の荷重を十分に支持することが出来、しかも、
それ自体がクリープ変形などを生じることがない。ま
た、冠瓦（６）と平瓦（５）の隙間を封止する上記の材
料で構成された各封止部材（２）、（２）は、多数の連
続気泡が通気孔として作用し、棟内部の瓦止め桟木
（８）、（８）…、桟木固定用の釘（図示せず）及び野
地板（７）、（７）の乾燥状態を維持する。すなわち、
本発明の棟葺き材は、各封止部材（２）、（２）が通気
性に優れているため、瓦止め桟木（８）、（８）…、桟
木固定用の釘および野地板（７）、（７）の腐食を防止
することが出来る。In the roofing material of the present invention, since the roof tile supporting member (1) is made of a hard foam resin, it is possible to sufficiently support the load of the roof tile (6), and
It does not cause creep deformation itself. Further, in each of the sealing members (2) and (2) made of the above-mentioned material for sealing the gap between the crown roof tile (6) and the flat roof tile (5), a large number of open cells act as ventilation holes, The roof-tied piers (8), (8) ..., Nails (not shown) for fixing the piers, and the field boards (7), (7) inside the ridge are kept dry. That is,
In the roofing material of the present invention, since the sealing members (2), (2) are excellent in air permeability, the roof tile-fixing piers (8), (8), ... ) And (7) can be prevented.
【００２３】また、上記の材料で構成された瓦支持材
（１）及び封止部材（２）、（２）が軽量であるため、
棟全体の重量を増加させることがなく、耐震上好まし
い。更に、軽量であって且つ簡単に切断することが出来
るため、高所での設置が極めて容易で、施工性に優れて
いる。しかも、従来の湿式の棟葺き材に比べてクリーン
な作業を行うことが出来る。Further, since the roof tile support material (1) and the sealing members (2) and (2) made of the above materials are lightweight,
It is preferable in terms of earthquake resistance because it does not increase the weight of the entire building. Furthermore, since it is lightweight and can be easily cut, it is extremely easy to install at a high place and has excellent workability. Moreover, it is possible to perform a clean work as compared with the conventional wet roofing material.
【００２４】更に、本発明の棟葺き材においては、従来
の湿式の棟葺き材の様に、乾燥時間を必要としないた
め、棟施工を極めて短い時間で行うことが出来、かつ、
棟に搭載するだけの施工であるから、特別な熟練も不要
である。また、従来の湿式の棟葺き材の様に乾燥工程に
おけるクラックの発生がなく、確実に止水性を発揮させ
得る。Further, the roofing material of the present invention does not require a drying time unlike the conventional wet roofing material, so that the building construction can be performed in an extremely short time, and
No special skill is required as it is just installed on the ridge. Further, unlike the conventional wet roofing material, cracks do not occur in the drying process, and the waterproofness can be reliably exhibited.
【００２５】そして、本発明の好ましい態様において
は、瓦支持部材（１）の上面（１４）に設けられた複数
の開口（１３）、（１３）…と、瓦支持部材（１）の上
部空間、すなわち、冠瓦（６）の稜部との間に形成され
た空間部（６１）とが連続し、そして、瓦支持部材
（１）の両側面（１１）、（１１）に設けられた複数の
溝部（１２）、（１２）…を介して空間部（６１）が外
部に連通しているため、瓦止め桟木（８）、（８）…に
対する通気性を一層高めることが出来る。Then, in a preferred embodiment of the present invention, a plurality of openings (13), (13) ... Provided on the upper surface (14) of the roof tile supporting member (1) and the upper space of the roof tile supporting member (1). That is, the space portion (61) formed between the roof tile (6) and the ridge portion is continuous, and is provided on both side surfaces (11) and (11) of the roof tile supporting member (1). Since the space portion (61) communicates with the outside through the plurality of groove portions (12), (12), ..., The air permeability for the roof tile stakes (8), (8), ... Can be further enhanced.
【００２６】本発明の棟葺き材は、上記の実施形態にお
いて、更に施工性を高めるため、図４に示す様に、瓦支
持部材（１）の長手方向の両端を変形させることも出来
る。すなわち、図４に示す棟葺き材において、瓦支持部
材（１）の一端には、当該瓦支持部材の長手方向に３〜
１５ｃｍ程度の長さで上面側から切り込んだ切欠き部
（１５）が設けられ、瓦支持部材（１）の他端には、上
記の切欠き部（１５）に相当する形状の庇状の突出部
（１６）が上面側に設けられる。その他の構成は、図１
に示す実施形態と同様である。図４に示す本発明の棟葺
き材は、棟上に連続的に配置する際、互いに隣接した切
欠き部（１５）と突出部（１６）を嵌合させることによ
り、簡単かつ整然と、しかも、一層密接に配置すること
が出来る。In the above embodiment, the roofing material of the present invention can be further deformed at both ends in the longitudinal direction of the roof tile supporting member (1) in order to further enhance the workability. That is, in the roofing material shown in FIG. 4, at one end of the roof tile support member (1), 3 to 3 in the longitudinal direction of the roof tile support member.
A notch (15) cut from the upper surface side is provided with a length of about 15 cm, and the other end of the roof tile support member (1) has an eave-like protrusion having a shape corresponding to the notch (15). The part (16) is provided on the upper surface side. Other configurations are shown in FIG.
Is similar to the embodiment shown in FIG. The roofing material of the present invention shown in FIG. 4 is simple and orderly, by fitting the notch (15) and the protrusion (16) adjacent to each other when they are continuously arranged on the ridge, Can be placed closer together.
【００２７】本発明の棟葺き材は、上記の各実施形態に
おいて、施工性を一層向上させるため、瓦支持部材
（１）の上面（１４）に締結材の係止手段を別途設けて
もよい。具体的には、図示しないが、瓦支持部材（１）
の上面（１４）には、冠瓦（６）の稜部近傍に貫挿され
た締結材を係止する締結板が当該瓦支持部材の長手方向
に沿って設けられる。In each of the above-mentioned embodiments, the roofing material of the present invention may be provided with a fastening means for the fastening material on the upper surface (14) of the roof tile supporting member (1) in order to further improve the workability. . Specifically, although not shown, the roof tile support member (1)
On the upper surface (14) of the above, a fastening plate that locks the fastening material inserted near the ridge of the crown roof tile (6) is provided along the longitudinal direction of the roof tile supporting member.
【００２８】上記の締結板は、瓦支持部材（１）と同様
のポリスチレン系、ポリエチレン、ポリプロピレン等の
熱可塑性樹脂を用いて、発泡倍率が１．２〜３倍程度の
低倍率で成形した硬質の樹脂板、または、木材などにて
瓦支持部材（１）とは別体に作製され、接着剤を使用し
て瓦支持部材（１）の上面（１４）の平坦な稜線部に固
定されるか、または、斯かる稜線部に沿って形成された
凹部に嵌入固定される。接着剤としては、ゴム系、アク
リル系、シリコーン系、ビニル系などの接着剤の他、熱
可塑性樹脂系接着剤やエラストマー系接着剤などが使用
される。The fastening plate is made of a thermoplastic resin such as polystyrene, polyethylene or polypropylene similar to that used for the roof tile supporting member (1) and is molded at a low expansion ratio of 1.2 to 3 times. Made of a resin plate or wood of the roof tile supporting member (1) separately from the roof tile supporting member (1) and fixed to the flat ridge portion of the top surface (14) of the roof tile supporting member (1) using an adhesive. Alternatively, it is fitted and fixed in a recess formed along the ridge. As the adhesive, a rubber-based adhesive, an acrylic-based adhesive, a silicone-based adhesive, a vinyl-based adhesive, a thermoplastic resin-based adhesive, an elastomer-based adhesive, or the like is used.
【００２９】上記の様に、瓦支持部材（１）の上面（１
４）に締結板が設けられた本発明の棟葺き材において
は、予め前記の締結板が野地板（７）側へボルト等で締
結される。そして、搭載した冠瓦（６）は、その小孔
（６３）から締結板に釘を打ち込むなどして固定され
る。すなわち、本発明の棟葺き材は、より強固に且つ極
めて簡単に固定することが出来、施工性を一層向上し得
る。As described above, the upper surface (1) of the roof tile supporting member (1) is
In the roofing material of the present invention in which the fastening plate is provided in 4), the fastening plate is previously fastened to the side of the base plate (7) with bolts or the like. The mounted roof tile (6) is fixed by driving a nail into the fastening plate through the small hole (63). That is, the roofing material of the present invention can be more firmly and extremely easily fixed, and the workability can be further improved.
【００３０】なお、本発明の棟葺き材において、瓦支持
部材は、図示した形状の他、冠瓦の内面に当接して当該
冠瓦を支持する側面形状を備えていればよく、例えば、
断面形状が三角形などの冠瓦を支持可能な側面形状とす
る等、適宜の形状とすることが出来る。In the roofing material of the present invention, the roof tile support member may have a side surface shape that abuts the inner surface of the roof tile and supports the roof tile in addition to the shape shown in the figure.
The cross-sectional shape may be an appropriate shape such as a side shape capable of supporting a crown tile having a triangular shape.
【００３１】[0031]
【発明の効果】以上説明した様に、本発明の棟葺き材に
よれば、冠瓦と平瓦の間に介在する封止部材の連続気泡
が通気孔として作用するため、棟部における通気性を高
めることが出来、瓦止め桟木、桟木固定用の釘および野
地板の腐食を防止することが出来る。また、瓦支持部材
と封止部材が各特定の材料で構成されているため、軽量
で施工性にも優れる。As described above, according to the roofing material of the present invention, since the continuous air bubbles of the sealing member interposed between the roof tile and the flat roof tile act as ventilation holes, the ventilation performance in the ridge portion is improved. It is possible to prevent the corrosion of the roofing timber, the nail for fixing the timber and the ground plate. Moreover, since the roof tile support member and the sealing member are made of specific materials, the roof tile support member and the sealing member are lightweight and excellent in workability.
【図１】本発明の棟葺き材の一例を示す斜視図である。FIG. 1 is a perspective view showing an example of a roofing material of the present invention.
【図２】屋根の棟に沿って配置した本発明の棟葺き材を
示す断面図である。FIG. 2 is a cross-sectional view showing a roofing material of the present invention arranged along a roof ridge.
【図３】屋根の棟に沿って配置した本発明の棟葺き材を
示す一部破断の斜視図である。FIG. 3 is a partially cutaway perspective view showing a roofing material of the present invention arranged along a roof ridge.
【図４】本発明の棟葺き材の他の例を示す斜視図であ
る。FIG. 4 is a perspective view showing another example of the roofing material of the present invention.
１ ：瓦支持部材 １１：瓦支持部材の側面 １３：開口 １２：溝部 ２ ：封止部材 ３ ：粘着剤層 ４ ：粘着剤層 ５ ：平瓦 ６ ：冠瓦 ７ ：野地板 1: Roof tile support member 11: Side surface of roof tile supporting member 13: opening 12: Groove 2: Sealing member 3: Adhesive layer 4: Adhesive layer 5: Flat roof tile 6: Crown roof tile 7: Field plate
───────────────────────────────────────────────────── フロントページの続き (72)発明者 井上 昇 愛知県高浜市青木町６丁目６−16 愛知 県陶器瓦工業組合内 (72)発明者 新田 治雄 三重県四日市市大治田３丁目３−17 株 式会社ユカテック内 (56)参考文献 特開 昭60−3348（ＪＰ，Ａ) 特開 平４−89951（ＪＰ，Ａ) 実開 昭61−123118（ＪＰ，Ｕ) 実開 平１−151525（ＪＰ，Ｕ) 実開 昭57−78317（ＪＰ，Ｕ) 実開 昭60−174715（ＪＰ，Ｕ) 実開 平４−92921（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) E04D 1/30 601 E04D 1/34 E04D 3/40 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Noboru Inoue 6-6-16 Aoki-cho, Takahama-shi, Aichi Prefectural ceramic tile industry association (72) Inventor Haruo Nitta 3-chome, Ojita 3-chome, Yokkaichi-shi, Mie 17 Stock company Yucatec (56) References JP-A-60-3348 (JP, A) JP-A-4-89951 (JP, A) Actual development 61-123118 (JP, U) Actual development 1-151525 (JP, U) Actual development 57-78317 (JP, U) Actual development 60-174715 (JP, U) Actual development Hei 4-92921 (JP, U) (58) Fields investigated (Int.Cl. 7) , DB name) E04D 1/30 601 E04D 1/34 E04D 3/40
Claims (3)
置される棟葺き材であって、その両側面が冠瓦の内面に
当接する略枕木状の瓦支持部材と、当該瓦支持部材の底
面の長手方向の各縁部近傍に沿って取り付けられて冠瓦
と平瓦の隙間を封止する２つの封止部材とから構成さ
れ、前記瓦支持部材は、独立気泡を有する硬質の発泡樹
脂にて形成され、前記各封止部材は、連続気泡を有する
軟質の発泡樹脂にて形成されていることを特徴とする棟
葺き材。1. A roofing material that is arranged along a roof ridge as a base material for a roof tile, and has a substantially sleeper-like roof tile support member whose both sides are in contact with the inner surface of the roof tile, and the roof tile support. The roof tile support member is composed of two sealing members that are attached along the vicinity of each longitudinal edge of the bottom surface of the member and seal the gap between the crown roof tile and the flat roof tile. A roofing material, which is formed of foamed resin, and each of the sealing members is formed of soft foamed resin having open cells.
部を形成し得る程度に偏平な上面形状を備え、前記瓦支
持部材の前記上面には、当該瓦支持部材の底面へ通じる
開口が複数設けられ、そして、前記瓦支持部材の両側面
には、前記空間部から当該瓦支持部材の底面側に連続す
る複数の溝部が設けられている請求項１に記載の棟葺き
材。2. The roof tile support member has a flat top surface shape to the extent that a space can be formed between the roof tile roof and the ridge portion, and the bottom surface of the roof tile support member is provided on the top surface of the roof tile support member. The roofing according to claim 1, wherein a plurality of openings leading to the roof tile support member are provided, and a plurality of groove portions continuous from the space to the bottom surface side of the roof tile support member are provided on both side surfaces of the roof tile support member. Material.
に貫挿された締結材を係止する締結板が設けられている
請求項１又は２に記載の棟葺き材。3. The roofing material according to claim 1 or 2, wherein a fastening plate that locks a fastening material inserted near the ridge portion of the roof tile is provided on the upper surface of the roof tile supporting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05688696A JP3438122B2 (en) | 1995-05-23 | 1996-02-20 | Ridge roofing material |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14813895 | 1995-05-23 | ||
| JP7-148138 | 1995-05-23 | ||
| JP05688696A JP3438122B2 (en) | 1995-05-23 | 1996-02-20 | Ridge roofing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0941574A JPH0941574A (en) | 1997-02-10 |
| JP3438122B2 true JP3438122B2 (en) | 2003-08-18 |
Family
ID=26397884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05688696A Expired - Fee Related JP3438122B2 (en) | 1995-05-23 | 1996-02-20 | Ridge roofing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3438122B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101621520B1 (en) * | 2015-08-20 | 2016-05-17 | 에스와이빌드 주식회사 | Installing Structure Of Fabricated Building |
-
1996
- 1996-02-20 JP JP05688696A patent/JP3438122B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101621520B1 (en) * | 2015-08-20 | 2016-05-17 | 에스와이빌드 주식회사 | Installing Structure Of Fabricated Building |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0941574A (en) | 1997-02-10 |
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