JP2003336328A - Outside thermal insulation method of wooden building making use of composite panel - Google Patents
Outside thermal insulation method of wooden building making use of composite panelInfo
- Publication number
- JP2003336328A JP2003336328A JP2002142944A JP2002142944A JP2003336328A JP 2003336328 A JP2003336328 A JP 2003336328A JP 2002142944 A JP2002142944 A JP 2002142944A JP 2002142944 A JP2002142944 A JP 2002142944A JP 2003336328 A JP2003336328 A JP 2003336328A
- Authority
- JP
- Japan
- Prior art keywords
- composite panel
- wooden building
- insulation method
- wooden
- hole
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、セメント板と発泡
フォームとを積層してなる複合パネルを用いた木造建築
物の断熱工法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating construction method for a wooden building using a composite panel obtained by laminating a cement board and a foamed foam.
【０００２】[0002]
【従来の技術】建築物を断熱するために、その壁面に断
熱材を取り付けることが行われている。そして木造建築
物にあっては、壁面に断熱材を取り付ける工法として
は、外壁と内壁との間の空洞に断熱ウール等の断熱材を
充填する工法、所謂内断熱工法が一般に用いられる。木
造建築物の内断熱工法では、断熱材の不完全な充填によ
り断熱効果の低下が生じ、また断熱材を後付けすること
ができない、作業に手間がかかる等の欠点があった。一
方、コンクリート壁のように壁面が中実であって、その
内部に断熱材を充填するための空洞が存在しない場合に
は、断熱材を壁面の内側または外側に直接取り付ける工
法が用いられている。2. Description of the Related Art In order to insulate a building, a heat insulating material is attached to its wall surface. In the case of a wooden building, as a method of attaching the heat insulating material to the wall surface, a method of filling a cavity between the outer wall and the inner wall with a heat insulating material such as heat insulating wool, a so-called inner heat insulating method is generally used. The internal insulation method for a wooden building has drawbacks such that the heat insulating effect is deteriorated due to incomplete filling of the heat insulating material, the heat insulating material cannot be retrofitted, and the work is troublesome. On the other hand, when the wall surface is solid like a concrete wall and there is no cavity for filling the heat insulating material inside, a method of directly attaching the heat insulating material to the inside or outside of the wall is used. .
【０００３】上記したような壁面に断熱材を直接取り付
ける断熱工法は、断熱材を壁面に釘打ちするものであ
り、十分な取付け強度を確保しかつ発泡フォームからな
る断熱材の変形を防止するには多数の箇所で釘打を行う
必要があった。そのため、該断熱工法は、壁面全体が中
実でいずれの場所にも釘打を行うことが可能な鉄筋コン
クリート建築物にしか適用できなかった。In the heat insulation construction method for directly attaching the heat insulating material to the wall surface as described above, the heat insulating material is nailed to the wall surface to secure sufficient attachment strength and prevent deformation of the heat insulating material made of foamed foam. Had to nail in many places. Therefore, the heat insulation method can be applied only to a reinforced concrete building in which the entire wall surface is solid and nailing can be performed at any place.
【０００４】[0004]
【発明が解決しようとする課題】ところで断熱材を壁面
の外側に取り付ける外断熱工法には、作業の簡易さ、作
業時間の短縮等の面において大きな利点がある。従っ
て、鉄筋コンクリート建築物以外にも適用することがで
きる外断熱工法の開発が期待されている。By the way, the external heat insulation method of attaching the heat insulating material to the outside of the wall surface has great advantages in terms of easiness of work and reduction of work time. Therefore, it is expected to develop an outer insulation method that can be applied to other than reinforced concrete buildings.
【０００５】本発明は、上記の課題に鑑みてなされたも
のであり、その目的は、従来は外断熱工法を適用するこ
とができなかった木造建築物において、断熱材を壁面の
外側から取り付けて建築物を断熱する工法を提供するこ
とにある。The present invention has been made in view of the above problems, and an object of the present invention is to install a heat insulating material from the outside of a wall surface in a wooden building to which an external heat insulating method cannot be conventionally applied. It is to provide a construction method for insulating a building.
【０００６】[0006]
【課題を解決するための手段】上記の課題を解決するた
めに、本発明の請求項１に係る木造建築物の外断熱工法
は、セメント板と発泡フォームとを積層してなる複合パ
ネルを、該セメント板が外側となるように、木造建築物
の壁面に外側から取り付けることを特徴とする。本発明
では、セメント板と発泡フォームとを積層してなる複合
パネルを、該セメント板を外側として木造建築物の壁面
に取り付けることにより、従来は外断熱工法を適用でき
なかった木造建築物にも適用可能な外断熱工法を提供す
ることができる。In order to solve the above-mentioned problems, an outer insulation method for a wooden building according to claim 1 of the present invention comprises a composite panel in which a cement board and a foamed foam are laminated, It is characterized in that it is attached to the wall surface of a wooden building from the outside so that the cement plate is on the outside. In the present invention, a composite panel formed by laminating a cement board and a foamed foam is attached to the wall surface of a wooden building with the cement board as an outer side, so that it can be applied to a wooden building which cannot be conventionally applied with an external heat insulation method. An applicable outer insulation method can be provided.
【０００７】本発明の請求項２に係る木造建築物の外断
熱工法は、請求項１記載の外断熱工法において、螺子孔
を設けた金属板を前記木造建築物の壁面と前記複合パネ
ルとの間に介在させ、そして該螺子孔を通して該複合パ
ネルを該壁面に螺子止めすることを特徴とする。本発明
では、木造建築物の壁面と複合パネルとの間に金属板を
介在させることにより、複合パネルを取り付けたとき
に、複合パネルの自重および取り付けの力により発泡フ
ォームが変形することを防止できる。According to a second aspect of the present invention, there is provided an outer insulation method for a wooden building, wherein in the outer insulation method according to the first aspect, a metal plate having a screw hole is provided between the wall surface of the wooden building and the composite panel. And the composite panel is screwed to the wall surface through the screw hole. In the present invention, by interposing the metal plate between the wall surface of the wooden building and the composite panel, when the composite panel is attached, it is possible to prevent the foamed foam from being deformed by the weight of the composite panel and the attachment force. .
【０００８】本発明の請求項３に係る木造建築物の外断
熱工法は、請求項２記載の外断熱工法において、螺子止
めする部位の前記複合パネルに孔を穿設し、該孔に螺子
の頭部が収容されるように螺子止めした後、該孔に樹脂
を充填して封止することを特徴とする。本発明では、複
合パネルを螺子止めする部位に孔を設けて、螺子止め後
の螺子の頭部を収容し、そして該孔を樹脂で封止するこ
とにより、螺子止め部位からの水の浸入を防止すると共
に、螺子の頭部が露出して外観を損なうことを避けるこ
とができる。According to a third aspect of the present invention, there is provided an outer insulation method for a wooden building, wherein in the outer insulation method according to the second aspect, a hole is formed in the composite panel at a portion to be screwed, and a screw is inserted in the hole. It is characterized in that after the screw is fixed so that the head is housed, the hole is filled with resin and sealed. According to the present invention, a hole is provided in a portion where the composite panel is screwed, the head of the screw after screwing is accommodated, and the hole is sealed with resin, so that water can be prevented from entering from the screwing portion. It is possible to prevent the screw head from being exposed and spoiling the appearance.
【０００９】本発明の請求項４に係る木造建築物の外断
熱構造は、請求項１の木造建築物の外断熱工法により得
られることを特徴とする。本発明では、請求項１に係る
外断熱工法により、作業が簡易で、作業時間の短縮が可
能な外断熱構造を提供し得る。According to a fourth aspect of the present invention, an outer insulation structure for a wooden building is obtained by the outer insulation method for a wooden building according to the first aspect. According to the present invention, the outer heat insulating construction method according to the first aspect can provide an outer heat insulating structure that is simple in work and can reduce work time.
【００１０】[0010]
【発明の実施の形態】本発明が対象とする木造建築物の
壁面は、例えば２×４工法の建築物における壁下地合
板、柱、胴縁、木土台、開口部補強木枠等の様々な部材
から構成される。しかしながら本発明の外断熱工法で
は、いかなる部材にも断熱用の複合パネルを固定するこ
とができる。なお、複合パネルを取り付ける前に、上記
した木製の部材に防腐および防食処理を施すことが好ま
しい。BEST MODE FOR CARRYING OUT THE INVENTION The wall surface of a wooden building to which the present invention is applied is, for example, a variety of wall foundation plywood, pillars, furring strips, wooden foundations, opening-reinforced wooden frames, etc. in a 2 × 4 construction building. Composed of members. However, in the outer insulation method of the present invention, the composite panel for heat insulation can be fixed to any member. It should be noted that it is preferable to perform antiseptic and anticorrosion treatment on the above-mentioned wooden member before attaching the composite panel.
【００１１】本発明における螺子止めに用いる螺子は、
ボルトおよびナット、またはタッピング螺子であり得
る。タッピング螺子とは、回転させることにより螺子孔
を切りつつ木材に打ち込まれ、そして打ち込んだ後には
木材と螺合して固定される螺子である。ボルト、ナット
およびタッピング螺子は、防錆処理されていることが好
ましい。The screw used for screwing in the present invention is
It can be a bolt and nut, or a tapping screw. The tapping screw is a screw that is driven into wood while rotating the screw hole to cut a screw hole, and then fixed by being screwed into the wood. The bolts, nuts and tapping screws are preferably rustproofed.
【００１２】以下、図面を参照して本発明の外断熱工法
をより詳細に説明するが、本発明はこれらの具体例に限
定されると解釈すべきではない。Hereinafter, the outer insulation method of the present invention will be described in more detail with reference to the drawings, but the present invention should not be construed as being limited to these specific examples.
【００１３】図１は、本発明の外断熱工法において、壁
下地合板ａを有する木造建築物の壁面に複合パネル１を
取り付けた状態を図示する部分断面図である。図１で
は、セメント板２と発泡フォーム３とを積層してなる複
合パネル１が、セメント板２が外側となるように壁下地
合板ａに取り付けられている。セメント板２は例えば押
出成形によって製造されることができ、その厚さは２０
〜５０ｍｍ程度である。また発泡フォーム３は、硬質ポ
リウレタンフォーム、ポリスチレンフォーム、フェノー
ルフォーム、ポリイソシアヌレートフォーム、ポリエチ
レンフォーム、エポキシフォーム等であり、その厚さは
例えば１５〜５０ｍｍである。複合パネル１は別々に製
造したセメント板２と発泡フォーム３とを貼着するか、
またはセメント板２上で直接に樹脂を発泡させて発泡フ
ォーム３を製造することにより製造することができる。FIG. 1 is a partial cross-sectional view showing a state in which a composite panel 1 is attached to a wall surface of a wooden building having a wall foundation plywood a in the outer insulation method of the present invention. In FIG. 1, a composite panel 1 formed by laminating a cement board 2 and a foamed foam 3 is attached to a wall foundation plywood a so that the cement board 2 is on the outside. The cement board 2 can be manufactured, for example, by extrusion and has a thickness of 20.
It is about 50 mm. The foamed foam 3 is a rigid polyurethane foam, a polystyrene foam, a phenol foam, a polyisocyanurate foam, a polyethylene foam, an epoxy foam or the like, and its thickness is, for example, 15 to 50 mm. The composite panel 1 is formed by attaching the cement board 2 and the foamed foam 3 which are manufactured separately,
Alternatively, it can be manufactured by directly foaming the resin on the cement plate 2 to manufacture the foamed foam 3.
【００１４】複合パネル１の壁下地合板ａへの取り付け
は、両端に螺子切りされたボルト４と、セメント板２側
および壁下地合板ａ側の双方からボルト４に螺合する二
つのナット５とで、積層パネル１を壁下地合板ａに螺子
止めすることによって行われる。ボルト４の直径は５ｍ
ｍ程度であり、長さは複合パネル１の厚さによって変え
られる。また、ボルト４にナット５を取り付ける際には
座金を使用することが好ましい。図１に図示する状態で
は、複合パネル１と壁下地合板ａとが密着しているた
め、螺子止めの力は複合パネル１全体に分散して、発泡
フォーム３の変形は起こらない。The composite panel 1 is attached to the wall foundation plywood a by bolts 4 threaded at both ends and two nuts 5 screwed to the bolt 4 from both the cement board 2 side and the wall foundation plywood a side. Then, the laminated panel 1 is screwed to the wall base plywood a. Bolt 4 diameter is 5m
The length is about m, and the length can be changed depending on the thickness of the composite panel 1. Further, it is preferable to use a washer when attaching the nut 5 to the bolt 4. In the state shown in FIG. 1, since the composite panel 1 and the wall base plywood a are in close contact with each other, the screwing force is dispersed throughout the composite panel 1 and the foamed foam 3 is not deformed.
【００１５】セメント板２側、即ち、建築物の外側にあ
るナット５は、複合パネル１に穿設された孔に収容さ
れ、そして該孔に樹脂モルタル等を充填することにより
形成されたシーリング７で封止されている。このような
構成とすることにより、建築物の外側に螺子の頭部が露
出せず、螺子止め部位からの水の浸入、および螺子の錆
びを防止することができのみならず、建築物の外観を損
なうこともない。The nut 5 on the side of the cement plate 2, that is, on the outside of the building, is housed in a hole formed in the composite panel 1, and a sealing 7 formed by filling the hole with resin mortar or the like. It is sealed with. With such a configuration, the head of the screw is not exposed to the outside of the building, it is possible to prevent the intrusion of water from the screwed part and the rust of the screw, and the appearance of the building. It doesn't hurt.
【００１６】図２は、本発明の外断熱工法において、木
造建築物の柱ｂに複合パネル１を取り付けた状態を図示
する部分断面図である。図２では、複合パネル１が、金
属板８を通して木製の柱ｂにタッピング螺子６で螺子止
めされている。金属板８は例えば３ｍｍ程度の厚さを有
し、またその略中央に螺子孔が形成されている。そして
柱ｂに固定された金属板８の螺子孔を通してタッピング
螺子６が複合パネル１の外側から柱ｂへと打ち込まれて
いる。このような構成とすることにより、発泡フォーム
３に加わる螺子止めの力が金属板８により分散されて、
螺子末端の部位に応力が集中せず、発泡フォーム３の変
形を防止することができる。FIG. 2 is a partial cross-sectional view showing a state in which the composite panel 1 is attached to the pillar b of the wooden building in the outer insulation method of the present invention. In FIG. 2, the composite panel 1 is screwed to the wooden column b through the metal plate 8 with tapping screws 6. The metal plate 8 has a thickness of, for example, about 3 mm, and a screw hole is formed in the approximate center thereof. The tapping screw 6 is driven into the pillar b from the outside of the composite panel 1 through the screw hole of the metal plate 8 fixed to the pillar b. With such a configuration, the screwing force applied to the foam foam 3 is dispersed by the metal plate 8,
The stress is not concentrated on the screw end portion, and the foamed foam 3 can be prevented from being deformed.
【００１７】また図２には、２枚の複合パネル１の接合
部が図示されている。複合パネル１の接合は例えば、接
合する双方の複合パネル１の端面にシーリングを形成す
る樹脂を薄塗りした後、互いを突き付け貼りすることに
よって行われる。そして好ましくは、接合する双方の複
合パネル１の接合部でセメント板２を一定の範囲で切削
し、切削により生じた溝にバックアップ剤１０を充填し
た後、螺子の頭部の場合と同様、樹脂モルタル等を充填
してシーリング７を形成する。Further, FIG. 2 shows a joint portion of two composite panels 1. The joining of the composite panels 1 is performed, for example, by thinly applying a resin that forms a sealing to the end faces of both the composite panels 1 to be joined and then abutting and pasting each other. Then, preferably, the cement board 2 is cut in a certain range at the joint portion of both composite panels 1 to be joined, and after the backup agent 10 is filled in the groove generated by the cutting, as in the case of the screw head, the resin is used. The sealing 7 is formed by filling mortar or the like.
【００１８】図３は、本発明の外断熱工法において、木
造建築物の胴縁ｃに複合パネル１を取り付けた状態を図
示する部分断面図である。木製建築物の胴縁ｃは柱ｂよ
り細いため、必要な取り付け強度を達成するに十分な長
さのタッピング螺子６を打ち込むことができない。そこ
で、Ｌ字型に９０°折り曲がり、一方の面には複数の貫
通孔をそして他方の面には螺子孔を備えた金属板８を用
意する。そして複数の貫通孔を設けた面で金属板８を胴
縁ｃに当接させ、金属板８の他方の面が胴縁ｃと同一の
平面を形成するように該貫通孔を通して複数のタッピン
グ螺子６で胴縁ｃに固定する。その後、金属板８に設け
た螺子孔を通してボルト４およびナット５で複合パネル
１を金属板８に螺子止めする。このような構成とするこ
とにより、胴縁ｃの部分についても、必要な取付け強度
で複合パネル１を取り付けることができる。FIG. 3 is a partial cross-sectional view showing a state in which the composite panel 1 is attached to the furring strip c of a wooden building in the outer insulation method of the present invention. Since the furring strip c of the wooden building is thinner than the pillar b, the tapping screw 6 having a sufficient length to achieve the required mounting strength cannot be driven. Therefore, a metal plate 8 that is bent in an L shape by 90 ° and has a plurality of through holes on one surface and screw holes on the other surface is prepared. Then, the metal plate 8 is brought into contact with the furring strip c on the surface provided with the plurality of through holes, and the plurality of tapping screws are passed through the through holes so that the other surface of the metal plate 8 forms the same plane as the furring strip c. Fix it to the furring c at 6. Then, the composite panel 1 is screwed to the metal plate 8 with the bolt 4 and the nut 5 through the screw holes provided in the metal plate 8. With such a configuration, the composite panel 1 can be attached to the furring strip c with a required attachment strength.
【００１９】また、図３で図示される複合パネル１のセ
メント板２は発泡フォーム３と接する側に空洞を有す
る。このような空洞は、複合パネル１の軽量化に役立つ
だけでなく、該空洞の中に空気が存在することにより断
熱効果を向上することもできる。The cement board 2 of the composite panel 1 shown in FIG. 3 has a cavity on the side that contacts the foam foam 3. Such a cavity not only helps to reduce the weight of the composite panel 1, but can also improve the heat insulating effect due to the presence of air in the cavity.
【００２０】図４は、本発明の外断熱工法において、木
造建築物の木土台ｄに複合パネル１を取り付けた状態を
図示する部分断面図である。木土台ｄへの複合パネル１
の取り付けは、複合パネル１の重量が最も加わる部分で
あるため、高い取付け強度が要求される。そこで先ず、
木土台ｄの外側面に複合パネル受木９をタッピング螺子
６で螺子止めし、そして複合パネル受木９上に複合パネ
ル１を戴置すると共に、図３で図示した胴縁ｃへの複合
パネル１の取り付けと同様、Ｌ字型の金属板８を用いて
複合パネル１を木土台ｄに取り付ける。このような構成
とすることにより、木土台ｄの部分においても、金属板
８および複合パネル受木９を用いて十分な取付け強度を
確保することができる。FIG. 4 is a partial cross-sectional view showing a state in which the composite panel 1 is attached to the wooden base d of the wooden building in the outer insulation method of the present invention. Composite panel 1 on wooden base d
Since the mounting of the composite panel 1 is the part where the weight of the composite panel 1 is most applied, a high mounting strength is required. So first,
The composite panel receiving tree 9 is screwed to the outer surface of the wooden base d with the tapping screw 6, and the composite panel 1 is placed on the composite panel receiving tree 9, and the composite panel is attached to the furring strip c shown in FIG. Similar to the mounting of No. 1, the composite panel 1 is mounted on the wooden base d using the L-shaped metal plate 8. With such a configuration, it is possible to secure sufficient mounting strength by using the metal plate 8 and the composite panel receiving tree 9 even in the portion of the wooden base d.
【００２１】図５は、本発明の外断熱工法において、木
造建築物の開口部、主として窓部に複合パネル１を取り
付けた状態を図示する部分断面図である。建築物の開口
部の上側では、複合パネル１を構成する発泡フォーム３
の開口部側の端部が一部切除され、そして発泡フォーム
３の切除面と同じ平面を形成するように、上側開口部補
強木枠ｅに複合パネル１が金属板８を通してタッピング
螺子６で螺子止めされている。そして発泡フォーム３の
切除面と上側開口部補強木枠ｅに跨るように窓上枠ｈが
取り付けられており、窓上枠ｈとセメント板２との間に
はシーリング７が形成されている。FIG. 5 is a partial cross-sectional view showing a state in which the composite panel 1 is attached to the opening of the wooden building, mainly the window, in the outer insulation method of the present invention. On the upper side of the opening of the building, the foamed foam 3 forming the composite panel 1
Of the composite panel 1 is passed through the metal plate 8 through the upper opening reinforcing wooden frame e so as to form the same plane as the cut surface of the foamed foam 3 with the tapping screw 6. It has been stopped. An upper window frame h is attached so as to straddle the cut surface of the foamed foam 3 and the upper opening reinforcing wooden frame e, and a ceiling 7 is formed between the upper window frame h and the cement plate 2.
【００２２】一方、建築物の開口部の下側では、金属板
８を通して複合パネル１が胴縁ｃにタッピング螺子６で
螺子止めされている。そして胴縁ｃの上に下側開口部補
強木枠ｆが、またその上に窓下枠ｉが取り付けられ、窓
下枠ｉの下面から複合パネル１の上方の端面を覆う水切
り板ｇが設けられる。水切り板ｇは複合パネル１より外
側に突出しており、突出部にはバックアップ材１０が充
填されると共に、その下面にはシーリング７が形成され
ている。また、窓下枠ｉと水切り板ｇとの間にもシーリ
ング７が形成されている。On the other hand, below the opening of the building, the composite panel 1 is screwed to the furring strip c by the tapping screw 6 through the metal plate 8. Then, a lower opening reinforcing wooden frame f is mounted on the furring strip c, and a window lower frame i is mounted thereon, and a draining plate g covering the lower end of the window lower frame i and the upper end face of the composite panel 1 is provided. To be The draining plate g projects outward from the composite panel 1, and the projecting portion is filled with the backup material 10 and the ceiling 7 is formed on the lower surface thereof. A sealing 7 is also formed between the window lower frame i and the draining plate g.
【００２３】図６は、本発明の外断熱工法において、木
造建築物のリフォーム外壁ｊに複合パネル１を取り付け
た状態を図示する部分断面図である。図６では、既存の
リフォーム外壁ｊに補強材１１を取り付け、そして補強
材１１に適合する形状に発泡フォーム３を切除した後、
該切除部に補強材１１を嵌め入れて複合パネル１を補強
材１１にタッピング螺子６で螺子止めする。複合パネル
１の発泡フォーム３は自在に切除することができるの
で、本発明の外断熱工法は補強材の増設、隅部における
面の取り合い等に柔軟に対応し得る。FIG. 6 is a partial cross-sectional view showing a state in which the composite panel 1 is attached to the reforming outer wall j of the wooden building in the outer insulation method of the present invention. In FIG. 6, after the reinforcing material 11 is attached to the existing reformed outer wall j and the foamed foam 3 is cut into a shape that fits the reinforcing material 11,
The reinforcing member 11 is fitted into the cutout portion, and the composite panel 1 is screwed to the reinforcing member 11 with the tapping screw 6. Since the foamed foam 3 of the composite panel 1 can be freely cut off, the external heat insulation method of the present invention can flexibly deal with the addition of a reinforcing material, the fitting of the surfaces at the corners, and the like.
【００２４】図７は、本発明の外断熱工法において、木
造建築物のリフォーム外壁の出隅に複合パネル１を取り
付けた状態を図示する部分断面図である。図７では先
ず、出隅の一方の面を覆う複合パネル１（図７の下側の
複合パネル１）が、出隅にある柱ｂに取り付けられる。
この複合パネル１は、端部において発泡フォーム３の一
部が切除されており、発泡フォーム３の切除面と柱ｂと
が同一平面を形成するように取り付けられている。その
後、該切除面と柱ｂとに跨り、発泡フォーム３と同じ厚
さの補強材１１が柱ｂに螺子止めされるが、該螺子止め
は、補強材１１と出隅のもう一方の面を形成する複合パ
ネル１との間に介在するように、羽子板状の金属板８を
既に取り付けた複合パネル１に固定した後、金属板８を
通してタッピング螺子６を打ち込むことによって行われ
る。その後、出隅のもう一方の面を覆う複合パネル１
（図７の左側の複合パネル１）が、金属板８を通してタ
ッピング螺子６で補強材１１に螺子止めされる。最後
に、二つの複合パネル１の間にはバックアップ材１０が
充填され、そしてその上にシーリング７が形成される。FIG. 7 is a partial cross-sectional view showing a state in which the composite panel 1 is attached to the projecting corner of the reformed outer wall of the wooden building in the outer insulation method of the present invention. In FIG. 7, first, the composite panel 1 that covers one surface of the projecting corner (the composite panel 1 on the lower side of FIG. 7) is attached to the pillar b at the projecting corner.
In this composite panel 1, a part of the foamed foam 3 is cut off at the end, and the cut-out surface of the foamed foam 3 and the pillar b are attached so as to form the same plane. After that, the reinforcing material 11 having the same thickness as the foamed foam 3 is screwed to the pillar b across the cut surface and the pillar b, but the screwing is performed between the reinforcing material 11 and the other surface of the projecting corner. This is performed by fixing the battledore-shaped metal plate 8 to the composite panel 1 already attached so as to be interposed between the composite panel 1 to be formed and then tapping the tapping screw 6 through the metal plate 8. After that, composite panel 1 covering the other side of the projected corner
The composite panel 1 on the left side of FIG. 7 is screwed to the reinforcing member 11 with the tapping screw 6 through the metal plate 8. Finally, a backup material 10 is filled between the two composite panels 1 and a sealing 7 is formed thereon.
【００２５】[0025]
【発明の効果】本発明の木造建築物の外断熱工法は、セ
メント板と発泡フォームとを積層してなる複合パネルを
木造建築物の外壁に外側から取り付けることにより、簡
単な構成で断熱性能に優れた外断熱工法を提供すること
ができる。本発明の外断熱工法は、木造建築物の壁面を
構成する様々な部材に応じて最適な取付方法を用いるこ
とにより、木造建築物のあらゆる壁面に適用することが
でき、作業の簡易さ、作業時間の短縮等を達成すること
ができる。Industrial Applicability The external heat insulation construction method for a wooden building of the present invention has a simple structure to improve the heat insulation performance by attaching a composite panel formed by laminating a cement board and foamed foam to the outer wall of the wooden construction from the outside. An excellent outer insulation method can be provided. The outer insulation method of the present invention can be applied to any wall surface of a wooden building by using an optimal mounting method according to various members constituting the wall surface of the wooden building, and can be applied to any wall surface of the wooden building for ease of operation and work. It is possible to shorten the time.
【図１】 図１は、本発明の外断熱工法において、壁下
地合板を有する木造建築物の壁面に複合パネルを取り付
けた状態を図示する部分断面図である。FIG. 1 is a partial cross-sectional view illustrating a state in which a composite panel is attached to a wall surface of a wooden building having a wall foundation plywood in the outer insulation method of the present invention.
【図２】 図２は、本発明の外断熱工法において、木造
建築物の柱に複合パネルを取り付けた状態を図示する部
分断面図である。FIG. 2 is a partial cross-sectional view illustrating a state in which a composite panel is attached to a pillar of a wooden building in the outer insulation method of the present invention.
【図３】 図３は、本発明の外断熱工法において、木造
建築物の胴縁に複合パネルを取り付けた状態を図示する
部分断面図である。FIG. 3 is a partial cross-sectional view illustrating a state in which a composite panel is attached to the furring strip of a wooden building in the outer insulation method of the present invention.
【図４】 図４は、本発明の外断熱工法において、木造
建築物の木土台に複合パネルを取り付けた状態を図示す
る部分断面図である。FIG. 4 is a partial cross-sectional view illustrating a state in which a composite panel is attached to a wooden base of a wooden building in the outer insulation method of the present invention.
【図５】 図５は、本発明の外断熱工法において、木造
建築物の開口部に複合パネルを取り付けた状態を図示す
る部分断面図である。FIG. 5 is a partial cross-sectional view illustrating a state in which a composite panel is attached to an opening of a wooden building in the outer insulation method of the present invention.
【図６】 図６は、本発明の外断熱工法において、木造
建築物のリフォーム外壁に複合パネルを取り付けた状態
を図示する部分断面図である。FIG. 6 is a partial cross-sectional view illustrating a state in which a composite panel is attached to a reformed outer wall of a wooden building in the outer insulation method of the present invention.
【図７】 図７は、本発明の外断熱工法において、木造
建築物のリフォーム外壁の出隅に複合パネルを取り付け
た状態を図示する部分断面図である。FIG. 7 is a partial cross-sectional view showing a state in which a composite panel is attached to a projecting corner of a reformed outer wall of a wooden building in the outer insulation method of the present invention.
１ 複合パネル ２ セメント板 ３ 発泡フォーム ４ ボルト ５ ナット ６ タッピング螺子 ７ シーリング ８ 金属板 ９ 複合パネル受木 １０ バックアップ剤 １１ 補強材 1 composite panel 2 cement board 3 foam 4 volt 5 nuts 6 tapping screws 7 ceiling 8 metal plates 9 composite panel wood 10 Backup agent 11 Reinforcement material
Claims (4)
なる複合パネルを、該セメント板が外側となるように、
木造建築物の壁面に外側から取り付けることを特徴とす
る木造建築物の外断熱工法。1. A composite panel obtained by laminating a cement board and foamed foam so that the cement board is on the outside.
An external insulation method for wooden structures, characterized by being attached to the wall surface of the wooden structure from the outside.
の壁面と前記複合パネルとの間に介在させ、そして該螺
子孔を通して該複合パネルを該壁面に螺子止めすること
を特徴とする、請求項１記載の木造建築物の外断熱工
法。2. A metal plate having a screw hole is interposed between a wall surface of the wooden building and the composite panel, and the composite panel is screwed to the wall surface through the screw hole. The outer insulation method for a wooden building according to claim 1.
を穿設し、該孔に螺子の頭部が収容されるように螺子止
めした後、該孔に樹脂を充填して封止することを特徴と
する、請求項２記載の木造建築物の外断熱工法。3. A hole is formed in the composite panel at a portion to be screwed, the screw is screwed so that the head of the screw is housed in the hole, and then the hole is filled with a resin for sealing. The outer insulation method for a wooden building according to claim 2, wherein
り得られることを特徴とする木造建築物の外断熱構造。4. An outer heat insulating structure for a wooden building obtained by the outer heat insulating method for a wooden building according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002142944A JP2003336328A (en) | 2002-05-17 | 2002-05-17 | Outside thermal insulation method of wooden building making use of composite panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002142944A JP2003336328A (en) | 2002-05-17 | 2002-05-17 | Outside thermal insulation method of wooden building making use of composite panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003336328A true JP2003336328A (en) | 2003-11-28 |
Family
ID=29703092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002142944A Pending JP2003336328A (en) | 2002-05-17 | 2002-05-17 | Outside thermal insulation method of wooden building making use of composite panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003336328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005240331A (en) * | 2004-02-25 | 2005-09-08 | Achilles Corp | Thermal insulating panel |
| JP2017014746A (en) * | 2015-06-29 | 2017-01-19 | 旭化成ホームズ株式会社 | Anti-crushing device and composite panel |
-
2002
- 2002-05-17 JP JP2002142944A patent/JP2003336328A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005240331A (en) * | 2004-02-25 | 2005-09-08 | Achilles Corp | Thermal insulating panel |
| JP2017014746A (en) * | 2015-06-29 | 2017-01-19 | 旭化成ホームズ株式会社 | Anti-crushing device and composite panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050247013A1 (en) | Reinforced polymer panel and method for building construction | |
| US20070245640A1 (en) | Building Structure and Modular Construction | |
| JP3616964B2 (en) | Exterior insulation method for steel buildings using composite panels | |
| JP4039945B2 (en) | Thermal insulation structure for building panels and buildings | |
| JP2003336328A (en) | Outside thermal insulation method of wooden building making use of composite panel | |
| JPH10121649A (en) | Heat insulating panel using light steel frame | |
| JP3255225B2 (en) | Externally insulated steel frame building, its construction method and building materials | |
| JP3621054B2 (en) | Book wall mounting method and mounting bracket for external insulation building with reinforced concrete wall structure | |
| JP2842977B2 (en) | Wooden building | |
| JPH09328831A (en) | Outside thermal insulating execution method and metal fixture | |
| JP2001132136A (en) | Composite double wall panel and method of construction | |
| JP2000204702A (en) | Earthquake resistant heat insulating panel and earthquake resistant heat insulating structure using the same | |
| JP2835026B2 (en) | Wall panels | |
| JP3397751B2 (en) | Building structural walls | |
| JP2000204693A (en) | Earthquake resistant heat insulating panel and earthquake resistant heat insulating structure using it | |
| JP7470243B1 (en) | Composite beams and methods for constructing composite beams | |
| JP2794168B2 (en) | Building panel | |
| JP4705393B2 (en) | Formwork construction method and concrete structure construction method using the same | |
| US20220034089A1 (en) | Pet foam structural insulated panel for use in residential construction and construction method associated therewith | |
| JP2011153406A (en) | Heat insulating stiffener for framework, and heat insulating structure of insulating material for stiffener and the stiffener | |
| JP2688475B2 (en) | Steel roof panel with anchor bolts for fixing the shed | |
| JP2001173121A (en) | Structure regarding composite heat-insulating panel and method for binding the same | |
| JPH1171834A (en) | Member for building structure, and method for realizing airtight building | |
| JPS62228564A (en) | Concrete casting mold frame panel construction method using heat insulating board used as mold frame and fixing jig therefor | |
| KR950006781Y1 (en) | Assembling panel system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040609 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20040623 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040811 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20041020 |
|
| A02 | Decision of refusal |
Effective date: 20050302 Free format text: JAPANESE INTERMEDIATE CODE: A02 |