JP3905211B2

JP3905211B2 - Mounting structure for roof insulation panels

Info

Publication number: JP3905211B2
Application number: JP08041298A
Authority: JP
Inventors: 博川上
Original assignee: Achilles Corp
Current assignee: Achilles Corp
Priority date: 1998-03-12
Filing date: 1998-03-12
Publication date: 2007-04-18
Anticipated expiration: 2018-03-12
Also published as: JPH11256716A

Description

【０００１】
【発明の属する技術分野】
この発明は、屋根用断熱パネルの取付構造に関し、屋根部分の断熱を気密状態を保持してできるようにしたもので、特に高断熱・高気密とする場合に好適なものである。
【０００２】
【従来の技術】
近年、一般木造住宅の仕様として高断熱・高気密とすることで、軸組の耐久性の向上や冷暖房負荷の低減を図ることが行われており、外断熱工法などが採用されている。
【０００３】
これまでの外断熱工法などでは、主として建物の外壁部分や天井部分に断熱パネル等を取り付けて断熱するようにしているが、建物全体の熱の出入りを検討すると、真夏日などには、小屋裏部分の温度上昇が大きく、天井部分で断熱しても天井の断熱材部分の温度も相当高温になってしまうことから、屋根部分の断熱が重要になってきている。
【０００４】
このため、屋根部分を断熱しようとする場合には、例えば図６に示すように、合板等の面材１上の両側および中間部に角材２が取付けられるとともに、これら角材２の間に発泡断熱材３などが充填された外壁部分の断熱に用いる断熱パネルと同様の断熱パネル４を用い、図７に示すように、屋根部分の母屋や垂木などの軸組５の上に断熱パネル４を突き合わせながら角材２，２同士を釘などで連結固定し、その上に野地板６を取付けて屋根材（図示せず）を取付けるようにしている。
【０００５】
ところが、このような断熱パネル４，４を突き合わせて取付けただけでは、断熱パネル４，４の突き合わせ部分を気密状態に出来ず、充分な断熱性能を確保することができない。
【０００６】
そこで、断熱パネル４，４の突き合わせ部分に小屋裏側からシール用のテープ７を貼ってシールする目地処理をしたり、断熱パネルを突き合わせる場合に突き合わせ面にウレタン等のシール材を吹き付けるなどの目地処理を行うようにして気密状態にしている。
【０００７】
【発明が解決しようとする課題】
ところが、断熱パネル４を取付けた後、小屋裏側からテープ７を貼付けて気密状態を確保しようとしても、軸組５が邪魔になりテープ７を貼ることができない部分が生じ、完全に気密状態にすることが出来ず、しかも施工が難しく、時間も掛かってしまうという問題がある。
【０００８】
また、ウレタンなどのシール材を用いる場合も断熱パネルを釘などで固定する取付作業に加え、シール材の吹付作業が加わり、施工が大変になるという問題もある。
【０００９】
この発明は、かかる従来技術の問題点に鑑みてなされたもので、屋根部分の断熱施工が容易であり、簡単に気密状態にすることができる屋根用断熱パネルの取付構造を提供しようとするものである。
【００１０】
【課題を解決するための手段】
上記従来技術が有する課題を解決するこの発明の請求項１記載の屋根用断熱パネルの取付構造は、シート状の面材上に角材を配置し、これら角材間の前記面材上に断熱材を有するとともに、前記面材の両端縁を前記角材の外側面に沿って上面上で折り曲げて固定可能な長さに突出させて屋根用断熱パネルを構成し、隣接する該屋根用断熱パネルの前記角材の側面同士を突き合わせるとともに、隣接する該屋根用断熱パネルの端縁の面材同士を重ねて当該角材の間から一方の角材の上面上に折り曲げて釘で固定し、この角材の上に野地板を配置したことを特徴とするものである。
【００１１】
この屋根用断熱パネルの取付構造によれば、シート状の面材上の両端部に角材を配置するとともにその間に断熱材を有した断熱パネルの面材の両端縁を突き出した状態にし、角材の外側面に沿って折り曲げて上面まで届く長さにしてあり、この屋根用断熱パネルを並べて屋根の軸組に取付ける場合に、角材の側面同士を突き合わせるとともに、面材同士を重ねて角材の間から一方の角材の上面上に折り曲げて釘で固定し、この上に野地板を固定することで、目地部分を面材相互でシールして取り付けることができ、屋根用断熱パネルの取付けと同時に目地部分をシール状態にできるとともに、角材の上面に重ねて固定した面材の上にさらに野地板を当てて押さえるようにし、面材相互の密着を更に良好にし、一層確実にシール状態で断熱パネルを取り付けることができるとともに、従来の屋根の構築工法と同様に角材を垂木と兼用して屋根の断熱を簡単に行うことができるようになる。
【００１２】
また、この発明の請求項２記載の屋根用断熱パネルの取付構造は、前記請求項１記載の構成に加え、前記断熱材を前記角材の高さより低くしたことを特徴とするものである。
【００１３】
この屋根用断熱パネルの取付構造によれば、断熱材の高さを角材の高さより低くするようにしており、断熱材の表面側に通気用の空間を形成できるようにしている。
【００１４】
【発明の実施の形態】
以下、この発明の実施の形態を図面を参照しながら詳細に説明する。
図１はこの発明の屋根用断熱パネルの取付構造の一実施の形態にかかる屋根用断熱パネルの外観斜視図である。
この屋根用断熱パネル１０は、屋根の軸組に垂木を取付けると同時に、断熱材の取付けおよび目地部分のシールを行うようにしたもので、シート状の面材１１を備えており、この面材１１上の両端縁に目地部分のシール用の突出部１１ａを残し、その内側にそれぞれ角材１２が平行に配置されるとともに、中間部にも角材１２が配置され、それぞれの角材１２，１２間に断熱材１３が装着され、面材１１とそれぞれの角材１２、面材１１と断熱材１３が接着剤などで固定されている。
【００１５】
そして、この屋根用断熱パネル１０では、その形状を保持するため３本の角材１２同士を連結する仮連結材１４が３本取付けてあり、運搬や施工の際にパネルとしての取扱いができ、施工後には、取り外すようにしてある。
【００１６】
この屋根用断熱パネル１０では、角材１２として通常木材が用いられ、例えば垂木と兼用できるようにその太さや長さが選定され、例えば６０×６０×３０００mm、あるいは６０×６０×４０００mmのものが使用され、屋根用断熱パネル１０の大きさとしては、例えば幅９００mm×長さ３０００mm、あるいは、長さが４０００mmに作られる。
【００１７】
また、面材１１を構成するシートとして、可撓性があれば良く、クラフト紙、ライナー紙などの紙、ポリエチレンフィルム、ポリプロピレンフォルム、ナイロンフィルムなどのプラスチックフィルム、アルミニウムや鉄などからなる金属箔、さらにプラスチックフィルムと金属箔とのラミネート品、プラスチックフィルムと紙とのラミネート品、金属箔と紙とのラミネート品等が用いられ、湿気を考慮して、気密透湿性、気密不透湿性とすることもできる。
【００１８】
そして、この面材１１には、角材１１の外側にシール用の突出部１１ａが形成されるが、この突出部１１ａは角材１２の外側面１２ａおよび上面１２ｂに沿って折り曲げたときに少なくとも上面１２ｂの幅の半分程度まで覆うことができる長さとしてある。
【００１９】
さらに、断熱材１３としては、例えばポリウレタンフォーム、ポリイソシアヌレートフォーム、ポリスチレンフォーム、ポリエチレンフォーム、フェノールフォーム、ガラスファイバー、セルロースファイバーなどを用いることができ、この断熱材１３の高さ（厚み）は角材１２の高さ（厚み）と同じにすることもできるが、角材１２の高さ（厚み）より薄くすることで、通気スペースを有する屋根用断熱パネル１０とすることができる。
【００２０】
そして、この断熱材１３は、予め成形されたパネル状の断熱材１３を角材１２の間に装着するようにしたり、あるいは発泡体の原液を面材１１上に並べた角材１２の間に噴射して発泡させて断熱材１３としたり、図２に示すように、連続供給されるシートで構成された面材２１上に発泡体の原液を噴射ノズル２２から面材２１上に噴射し、この面材２１を反転してコンベア２３上に並べられた角材２４に被せるようにして断熱材２５を取付けるようにして連続して屋根用断熱パネル２０を製造することもできる。
【００２１】
次に、このように構成した屋根用断熱パネル１０を用いる屋根用断熱パネルの取付構造について、図３を参照しながら詳細に説明する。
この屋根用断熱パネルの取付構造では、屋根の軸組である母屋等の軸組５の上にこの屋根用断熱パネル１０の角材１２を垂木と兼用するように配置して屋根用断熱パネル１０を並べ、隣接する屋根用断熱パネル１０，１０の角材１２，１２の間に面材１１，１１の突出部１１ａ，１１ａ同士を重ねて上方に突き出させ、この重ねた突出部１１ａ，１１ａを一方の角材１２の上面１２ｂに折り曲げ、角材を軸組に釘などで固定する。
【００２２】
そして、角材１２同士を連結する仮連結材１４を取り外し、この重ねられた面材１１，１１の突出部１１ａ，１１ａを釘などの固定具で角材１２に止める。
【００２３】
この後、これら屋根用断熱パネル１０，１０の角材１２，１２の上に野地板６を張り、釘などで固定して、従来と同様に屋根材を取り付ける。
【００２４】
このような屋根用断熱パネル１０の取付構造によれば、シート状の面材１１同士を重ね、しかもこの重ねた面材１１，１１を隣接する屋根用断熱パネル１０，１０の角材１２，１２の間から角材１２の外側面１２ａ，１２ａおよび一方の角材１２の上面１２ｂに沿って折り曲げて止めるようにしているので、小屋裏側である屋根用断熱パネル１０，１０の室内側の目地部分は、重ねられた面材１１，１１でシールされ、空気が通り抜けることが防止され、気密状態にすることができる。
【００２５】
そして、この屋根用断熱パネル１０の取付作業の際には、側方に突き出た面材１１の突出部１１ａ同士を重ねて上側に突き出すようにすれば良く、従来の垂木などの取付作業と殆ど変わらない作業工程で断熱材の取付け及び目地部分のシール作業が完了し、短時間に垂木の取付けおよび断熱施工ができ、目地部分のシールまで行うことができる。
【００２６】
また、この屋根用断熱パネル１０の取付構造では、面材１１の突出部１１ａ同士を釘などの固定具で角材１２の上面１２ｂに固定するようにしており、接着材等による固定と異なり、物理的な固定のため、耐久性に優れ、長期間気密状態を保持することができる。
【００２７】
さらに、屋根用断熱パネル１０を用いることで、切妻の屋根や寄せ棟の屋根等であっても、例えば図４及び図５に示すように、屋根用断熱パネル１０をそれぞれの軸組５上に配置し、面材の突出部を重ねて角材の上面で固定することで屋根部分の断熱施工を簡単に行うことができる。
【００２８】
なお、上記実施の形態では、屋根用断熱パネルの角材を垂木と兼用して軸組に取り付ける場合で説明したが、このように取付ける場合に限らず、軸組に取り付けられた垂木の上や野地板の上などに取付けるようにすることもできる。
【００２９】
【発明の効果】
以上、実施の形態とともに具体的に説明したようにこの発明の請求項１記載の屋根用断熱パネルの取付構造によれば、シート状の面材上の両端部に角材を配置するとともにその間に断熱材を有した断熱パネルの面材の両端縁を突き出した状態にし、角材の外側面に沿って折り曲げて上面まで届く長さにしたので、この屋根用断熱パネルを並べて屋根の軸組に取付ける場合に、角材の側面同士を突き合わせるとともに、面材同士を重ねて角材の間から一方の角材の上面上に折り曲げて固定でき、目地部分を面材でシールして気密状態で取り付けることができる。
【００３０】
さらに、この発明の屋根用断熱パネルの取付構造によれば、屋根用断熱パネルを取付ける場合に、その端縁に突き出した面材を隣接する屋根用断熱パネルの端縁の面材と重ねて、突き合わせた角材同士の間から上側に出して一方の角材の上面で釘で固定することで、屋根用断熱パネルの取付けと同時に目地部分をシール状態にすることができ、簡単に屋根の断熱施工ができる。
【００３１】
また、この発明の屋根用断熱パネルの取付構造によれば、屋根用断熱パネルを取付ける場合に、角材の上面に重ねて固定した面材の上にさらに野地板を当てて押さえるようにしたので、一層確実なシール状態で断熱パネルを取り付けることができるとともに、従来の屋根の構築工法と同様に角材を垂木と兼用して屋根の断熱を簡単に行うことができる。
【００３２】
これにより、屋根の裏側からテープなどでシールする場合に比べ、施工が容易となるとともに、釘などで物理的に固定でき、耐久性に優れ、長期間気密状態を保持できる。
【００３６】
また、この発明の請求項２記載の屋根用断熱パネルの取付構造によれば、断熱材の高さを角材の高さより低くするようにしたので、断熱材の表面側に通気用の空間を形成することができる。
【００３３】
【図面の簡単な説明】
【図１】この発明の屋根用断熱パネルの取付構造の一実施の形態にかかる屋根用断熱パネルの外観斜視図である。
【図２】この発明の屋根用断熱パネル取付構造に用いる屋根用断熱パネルの連続製造工程の一例にかかる側面図及びＢ−Ｂ断面図である。
【図３】この発明の屋根用断熱パネルの取付構造の一実施の形態にかかる一部分を拡大して示す工程図である。
【図４】この発明の屋根用断熱パネルの取付構造により切妻の屋根を構成する場合の軸組の側面図および屋根の平面図である。
【図５】この発明の屋根用断熱パネルの取付構造により寄せ棟の屋根を構成する場合の軸組の側面図および屋根の平面図である。
【図６】従来の屋根用断熱パネルの外観斜視図である。
【図７】従来の屋根用断熱パネルによる取付構造の側面図および部分拡大図である。
【符号の説明】
５軸組
６野地板
１０屋根用断熱パネル
１１面材
１１ａ突出部
１２角材
１２ａ該側面
１２ｂ上面
１３断熱材
１４仮連結材[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure of the roof insulation panels, which was as the thermal insulation of the roof can hold the airtight state, which is suitable in the case of particularly high thermal insulation and high airtightness.
[0002]
[Prior art]
In recent years, as a specification of general wooden houses, high heat insulation and high airtightness have been achieved to improve the durability of the frame and to reduce the heating and cooling load, and an external heat insulation method or the like has been adopted.
[0003]
In conventional exterior insulation methods, etc., heat insulation panels are mainly installed on the outer wall and ceiling of the building to insulate them. Since the temperature rise of the part is large, and the temperature of the heat insulating material part of the ceiling becomes considerably high even if it is insulated at the ceiling part, the heat insulation of the roof part has become important.
[0004]
For this reason, when it is going to insulate the roof part, for example, as shown in FIG. 6, the square members 2 are attached to both sides and the middle part of the face material 1 such as a plywood, and the foam insulation is provided between these square members 2. As shown in FIG. 7, the heat insulation panel 4 is abutted on the frame assembly 5 such as a roof purlin or a rafter as shown in FIG. 7 using the heat insulation panel 4 similar to the heat insulation panel used for heat insulation of the outer wall portion filled with the material 3. However, the square members 2 and 2 are connected and fixed to each other with a nail or the like, and a roof plate (not shown) is attached by attaching a field board 6 thereon.
[0005]
However, the abutting portions of the heat insulating panels 4 and 4 cannot be made airtight only by attaching such heat insulating panels 4 and 4 to each other, and sufficient heat insulating performance cannot be ensured.
[0006]
Therefore, joints such as applying a sealing tape 7 to the abutting portions of the heat insulating panels 4 and 4 from the back of the hut and sealing them, or spraying a sealing material such as urethane on the abutting surface when abutting the heat insulating panels, etc. It is in an airtight state by performing processing.
[0007]
[Problems to be solved by the invention]
However, after attaching the heat insulation panel 4, even if the tape 7 is applied from the back side of the hut to secure an airtight state, a portion where the shaft assembly 5 becomes obstructive and the tape 7 cannot be applied is generated, and the state is made completely airtight. In addition, there is a problem that construction is difficult and takes time.
[0008]
In addition, when a sealing material such as urethane is used, there is a problem that the construction work becomes difficult because a spraying operation of the sealing material is added in addition to the mounting operation of fixing the heat insulating panel with a nail or the like.
[0009]
The present invention has been made in view of the problems of the prior art, and is intended to provide a roof heat insulating panel mounting structure that is easy to insulate the roof portion and can be easily airtight. It is.
[0010]
[Means for Solving the Problems]
The roof heat insulation panel mounting structure according to claim 1 of the present invention that solves the problems of the prior art described above is that a square member is disposed on a sheet-like face member, and the heat insulating member is disposed on the face member between the square members. And having both ends of the face member bend on the upper surface along the outer side surface of the square member so as to protrude to a length that can be fixed, thereby constituting a heat insulating panel for roof, and the square member of the adjacent heat insulating panel for roof The side surfaces of the adjacent roof insulation panels are overlapped with each other, folded on the top surface of one square member from between the square members, and fixed with nails. It is characterized in that a ground plane is arranged .
[0011]
According to this roof heat insulating panel mounting structure, square members are arranged at both ends of the sheet-like face member, and both end edges of the face member of the heat insulating panel having the heat insulating member are protruded between them. Bending along the outer side and reaching the top surface, when this roof insulation panel is placed side by side and attached to the roof frame, the side surfaces of the squares are abutted together and the face materials are stacked together between the squares Folded onto the top surface of one of the square members, fixed with nails, and fixed the base plate on this, the joints can be sealed and attached to each other. In addition to being able to seal the part, the base plate is pressed against the face material fixed on the top surface of the square bar, further pressing the face plate, further improving the close contact between the face materials, and making sure that the heat insulation panel is in a sealed state. It is possible to mount the, consisting of square material similar to the construction method of a conventional roof to be combined with a rafter may be thermally insulated roof easily.
[0012]
According to a second aspect of the present invention, the roof heat insulating panel mounting structure is characterized in that , in addition to the configuration of the first aspect, the heat insulating material is made lower than the height of the square member.
[0013]
According to this roof heat insulating panel mounting structure , the height of the heat insulating material is made lower than the height of the square member, so that a space for ventilation can be formed on the surface side of the heat insulating material.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is an external perspective view of a roof heat insulation panel according to an embodiment of the roof heat insulation panel mounting structure of the present invention.
The heat insulating panel 10 for roof is provided with a sheet-like face material 11 which is provided with a rafter attached to a roof frame, and at the same time, is attached with a heat insulating material and seals a joint portion. 11, the seal projections 11 a for the joints are left at both end edges of the joint 11, and the square members 12 are arranged in parallel on the inside thereof, and the square members 12 are also arranged in the middle portion, and between the square members 12, 12. A heat insulating material 13 is attached, and the face material 11 and each square member 12 and the face material 11 and the heat insulating material 13 are fixed with an adhesive or the like.
[0015]
And this in the roofing insulation panels 10, temporary connecting member 14 for connecting the three timbers 12 between to retain its shape is attached three, can be handled as a panel when transporting and construction, construction Later, they are removed.
[0016]
In this heat insulating panel 10 for roof, normal wood is used as the square member 12, and its thickness and length are selected so that it can be used as a rafter, for example, 60 × 60 × 3000 mm or 60 × 60 × 4000 mm. The size of the heat insulating panel 10 for roof is, for example, 900 mm wide × 3000 mm long, or 4000 mm long.
[0017]
Moreover, as a sheet | seat which comprises the face material 11, what is necessary is just to have flexibility, papers, such as craft paper and liner paper, plastic films, such as a polyethylene film, a polypropylene form, a nylon film, metal foil which consists of aluminum, iron, etc., In addition, a laminate of plastic film and metal foil, a laminate of plastic film and paper, a laminate of metal foil and paper, etc. are used. You can also.
[0018]
The face member 11 is formed with a projecting portion 11a for sealing on the outer side of the square member 11. The projecting portion 11a is at least the upper surface 12b when bent along the outer surface 12a and the upper surface 12b of the square member 12. It is a length that can cover up to about half of the width.
[0019]
Furthermore, as the heat insulating material 13, for example, polyurethane foam, polyisocyanurate foam, polystyrene foam, polyethylene foam, phenol foam, glass fiber, cellulose fiber, and the like can be used, and the height (thickness) of the heat insulating material 13 is a square material. Although it can also be made the same as the height (thickness) of 12, it can be set as the heat insulation panel 10 for roofs which has ventilation space by making it thinner than the height (thickness) of the square member 12.
[0020]
And this heat insulating material 13 installs the panel-shaped heat insulating material 13 shape | molded previously between the square materials 12, or injects between the square materials 12 which arranged the raw | natural liquid of the foam on the face material 11. FIG. As shown in FIG. 2, the foam stock solution is sprayed onto the face material 21 from the spray nozzle 22 onto the face material 21 composed of continuously supplied sheets. The roof heat insulating panel 20 can be continuously manufactured by attaching the heat insulating material 25 so as to cover the square material 24 arranged on the conveyor 23 by inverting the material 21.
[0021]
Next, the mounting structure of the heat insulation panel for roofs using the heat insulation panel 10 for roofs comprised in this way is demonstrated in detail, referring FIG.
In this roof heat insulating panel mounting structure, the roof heat insulating panel 10 is arranged by placing the square member 12 of the roof heat insulating panel 10 also as a rafter on the frame 5 such as a purlin that is a roof shaft. arranging the protrusions 11a of the face material 11, 11 between the square member 12, 12 of roofing insulation panels 10, 10 adjacent to protrude upward repeatedly 11a together, the superimposed protrusions 11a, 11a of one of the The square member 12 is bent to the upper surface 12b, and the square member is fixed to the shaft assembly with a nail or the like.
[0022]
Then, remove the temporary coupling member 14 for connecting the square timber 12 together, stopping protrusions 11a of the superimposed face material 11, 11, 11a are the square timber 12 by fasteners such as nails.
[0023]
Thereafter, the base plate 6 is stretched on the square members 12 and 12 of the roof insulation panels 10 and 10 and fixed with nails or the like, and the roof member is attached in the same manner as in the past.
[0024]
According to such a mounting structure of the heat insulating panel 10 for a roof, the sheet-like face materials 11 are overlapped with each other , and the stacked face members 11 and 11 are adjacent to the square members 12 and 12 of the adjacent heat insulating panels 10 and 10 for the roof. Since the outer side surfaces 12a and 12a of the square member 12 and the upper surface 12b of one of the square members 12 are bent and stopped, the joint portion on the indoor side of the heat insulating panels 10 and 10 for the roof, which is the back side of the shed, is overlapped. It is sealed with the face materials 11 and 11, and the air is prevented from passing through, so that it can be airtight.
[0025]
Then, when the mounting operation of the roofing insulation panels 10 may be so as to project upward by overlapping the protruding portion 11a between plate member 11 projecting laterally, the mounting operation with most such conventional rafters Installation of the heat insulating material and sealing of the joint portion are completed in the same work process, and the rafter can be attached and insulated in a short time, and the sealing of the joint portion can be performed.
[0026]
Further, in the mounting structure of the roofing insulation panels 10, the protruding portions 11a between the face plate 11 and be fixed to the upper surface 12b of the square timber 12 with fasteners such as nails, unlike fixed by adhesive or the like, the physical Because of the fixed fixation, it is excellent in durability and can be kept airtight for a long time.
[0027]
Furthermore, by using the heat insulation panel 10 for roofs, even if it is a roof of a gable, a roof of a ridge building, etc., as shown in FIG.4 and FIG.5, for example, the heat insulation panel 10 for roofs is put on each frame 5 The roof part can be easily heat-insulated by arranging and fixing the protrusions of the face material on top of each other and fixing the top face of the square material.
[0028]
In the embodiment described above, the square member of the heat insulating panel for roof is used as a rafter and is attached to the shaft assembly. However, the present invention is not limited to such a case, and the top or field of the rafter attached to the shaft assembly is used. It can also be mounted on a ground plane.
[0029]
【The invention's effect】
As described above in detail with the embodiment, according to the mounting structure for a heat insulating panel for roof according to claim 1 of the present invention, the square members are arranged at both end portions on the sheet-like face material, and the heat insulation therebetween. When both end edges of the face panel of the heat insulation panel with lumber protruded and bent along the outer side of the square bar to reach the upper surface, this roof insulation panel is mounted side by side on the roof frame In addition, the side surfaces of the square members can be abutted with each other , and the surface members can be overlapped and fixed on the upper surface of one of the square members, and the joint portion can be sealed and attached in an airtight state.
[0030]
Furthermore, according to the mounting structure of the heat insulation panel for roofs of the present invention, when attaching the heat insulation panel for roofs, the face material protruding to the edge thereof is overlapped with the face material of the edge of the adjacent heat insulation panel for roof, By sticking the nail on the top of one of the square members, the joints can be sealed at the same time as installing the insulation panel for the roof, making it easy to insulate the roof. it can.
[0031]
In addition, according to the mounting structure of the roof heat insulating panel of the present invention, when the roof heat insulating panel is mounted, the field board is further applied and pressed onto the face material fixed on the top surface of the square member. The heat insulation panel can be attached in a more reliable sealed state, and the roof can be easily insulated by using the timber also as the rafter as in the conventional roof construction method.
[0032]
Thereby, compared with the case where it seals with a tape etc. from the back side of a roof, while being construction, it can fix physically with a nail etc., it is excellent in durability, and can maintain an airtight state for a long period of time.
[0036]
According to the roof heat insulating panel mounting structure according to claim 2 of the present invention, since the height of the heat insulating material is made lower than the height of the square member, a ventilation space is formed on the surface side of the heat insulating material. can do.
[0033]
[Brief description of the drawings]
FIG. 1 is an external perspective view of a roof heat insulation panel according to an embodiment of a roof heat insulation panel mounting structure of the present invention.
FIGS. 2A and 2B are a side view and a BB cross-sectional view according to an example of a continuous manufacturing process of a roof heat insulating panel used in the roof heat insulating panel mounting structure of the present invention.
FIG. 3 is a process diagram showing, in an enlarged manner, a portion of one embodiment of the roof heat insulation panel mounting structure according to the present invention.
FIGS. 4A and 4B are a side view of a shaft set and a plan view of the roof when a gable roof is formed by the structure for mounting a heat insulating panel for roof according to the present invention. FIGS.
FIGS. 5A and 5B are a side view of a shaft set and a plan view of a roof when a roof of a ridge building is configured by the mounting structure for a heat insulating panel for roof according to the present invention. FIGS.
FIG. 6 is an external perspective view of a conventional roof heat insulation panel.
FIGS. 7A and 7B are a side view and a partially enlarged view of a conventional mounting structure using a heat insulating panel for a roof. FIGS.
[Explanation of symbols]
5 Frame 6 Base plate 10 Heat insulation panel 11 for roof 11 Face material 11a Protruding part 12 Square material 12a This side surface 12b Upper surface 13 Heat insulation material 14 Temporary connection material

Claims

A square member is arranged on a sheet-like face member, and a heat insulating material is provided on the face member between the square members , and both end edges of the face member can be bent and fixed on the upper surface along the outer side surface of the square member. The roof heat insulation panel is configured to protrude to the length, and the side surfaces of the square members of the adjacent roof heat insulation panel are abutted with each other, and the end face materials of the adjacent roof heat insulation panel are overlapped with each other. A structure for mounting a heat insulating panel for a roof, which is formed by bending a space between the square bars onto the upper surface of one square bar and fixing with a nail, and arranging a field board on the square bars.

The roof heat insulating panel mounting structure according to claim 1, wherein the heat insulating material is lower than a height of the square member .