JPH02204550A - Structure of eave - Google Patents
Structure of eaveInfo
- Publication number
- JPH02204550A JPH02204550A JP2444589A JP2444589A JPH02204550A JP H02204550 A JPH02204550 A JP H02204550A JP 2444589 A JP2444589 A JP 2444589A JP 2444589 A JP2444589 A JP 2444589A JP H02204550 A JPH02204550 A JP H02204550A
- Authority
- JP
- Japan
- Prior art keywords
- roof panel
- heat insulating
- space
- wall
- insulating 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005187 foaming Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract 2
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000012774 insulation material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 208000037386 Typhoid Diseases 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 201000008297 typhoid fever Diseases 0.000 description 1
Abstract
Description
本発明は軒先における外壁と尾根材との納まりに関する
。The present invention relates to fitting of an outer wall and a ridge material at the eaves.
【従来の技ｉ１
従来上り、第６図に示すように上下の金属板１．２間に
断熱材３が充填されて形成された断熱屋根パネル４が母
屋５に敷設されて屋根が形成され、軒先において外壁６
と断熱屋根パネル４との間隙は見切り緑７′と入隅８′
とで閉塞されその密閉空間９′にパツキン１０′が充填
されて納められている。
【発明が解決しようとする課題】
従来にあっては、パツキン１０′と断熱屋根パネル４の
金属板２どの密着性が良くなく、気密性に乏しく断熱性
に劣ったものであり、特に、高温多湿の工場などにあっ
ては屋内側に結露が発生してしまっていた。
本発明は上記問題を解決するために為されたものであり
、そのＵ的とするところは防湿性が確保され断熱性に優
れ、高温多湿の工場に好適に採用できる軒先の構造を提
供することにある。[Conventional Technique i1] Conventionally, as shown in FIG. 6, a heat insulating roof panel 4 formed by filling a heat insulating material 3 between upper and lower metal plates 1 and 2 is laid on a main building 5 to form a roof. External wall 6 at the eaves
The gap between the insulating roof panel 4 and the closing green 7' and the inner corner 8'
The sealed space 9' is filled with a gasket 10' and housed therein. [Problems to be Solved by the Invention] Conventionally, the adhesion between the packing 10' and the metal plate 2 of the insulating roof panel 4 was poor, resulting in poor airtightness and poor heat insulation properties, especially at high temperatures. In humid factories, etc., condensation would form on the indoor side. The present invention has been made to solve the above problems, and its main purpose is to provide an eaves structure that ensures moisture resistance, has excellent heat insulation properties, and can be suitably adopted in hot and humid factories. It is in.
【課題を解決するための手段１
本発明の軒先の構造は、上下の金属板１．２問に断熱材
３を充填させて形成された断熱屋根パネル４を母屋５上
に敷設して形成された屋根の軒先の構造であって、外壁
６の屋内外側上端と断熱屋根パネル４の下面との間隙を
それぞれ軒先水切板７と閉塞板８により塞いで外壁６の
上端面と断熱屋根パネル４の下面とで密閉空間９を形成
し、断熱屋根パネル４の密閉空間９に臨んでいる部分で
断熱材３を露出させると共に密閉空間９に樹脂発泡材料
を注入発泡させて充填させた発泡樹脂層１０を断熱屋根
パネル４の断熱材３に密着させて成るものであり、この
構成により上記課題が解決されたものである。
［作用１
外壁６の上端面と断熱屋根パネル４の下面とで形成した
密閉中１１ｔ１９に樹脂発泡材料を注入発泡させて充填
させた発泡樹脂層１０を断熱屋根パネル４の断熱材３に
密着させているので、防湿性及び断熱性が確保されるも
のである。
以下本発明を添付の図面に示す実施例に基づいて説明す
る。
Ｊｋ属根板１２としては着色亜鉛鉄板、カラーアルミニ
ウム板、着色アルミニウム亜鉛合金めっき鋼板、ステン
レス鋼板、チタン鋼板などが採用される。この上下の金
属板１．２間にポリオール、インシアネート、触媒、発
泡剤などが配合された硬質ウレタンフオームやインシア
ヌレート７オーム、フェノール７オームのような発泡性
合成樹脂材料が注入され、発泡されて断熱材３が充ｊａ
され断熱屋根パネル４が形成されている。
！＠４図に示すように上位の金属板１は断面波形に折曲
加工されて断熱屋根パネル４の表面には長手方向に複数
の山部１１が形成されており、−側部において金属板１
の側縁が延出されて被覆片１２が形成されており、他側
部の山部１１の内側面には係止段部１３が形成されてい
る。又、下位の金属板２が折曲加工されて断熱パネル４
の両側部の下部にはそれぞれ挿入四部１４と挿入凸部１
５が形成されている。断熱屋根パネル４の被覆片１２の
裏面及び他側部の端面にはパツキン１６が貼着されてい
る。断熱パネル４の長手方向の一端郁には下位の／！ｒ
属板２が断熱材３とともに所定長切断されて上位の金属
板２の端部からなる接続片１７が形成されている。
而して、断熱屋根パネル４は長手方向を棟軒方向と平行
にして形鋼である母屋５上に敷設される６棟軒方向では
第２図に示すように上方の断熱屋根パネル４の接続片１
７が下方の断熱屋根パネル４の端部に被覆され接続片１
７からチフスのような固着具１８が母屋５に打入されて
固定されている。
この実施例では下位の金属板２の母屋５上にブチルテー
プである不透湿テープ２３を敷設し、固着具１８の周囲
からの透湿を防止している。母屋５方向では、第３図に
示すように断熱屋根パネル４同士が側部で突き合わされ
、一方の断熱屋根パネル４の山部１１に他方の断熱パネ
ル４の被覆片１２が被覆されて被覆片１２の係止折曲片
１９が山部１１の係止段部１３に係止され、挿入凸部１
５が挿入凹部１４に挿入され、固着具２４が被覆片１２
から固定金具２１、シーリングテープ２２を通し山部１
１を貫通させてブチルテープである不透湿テープ２８が
貼られた母屋５に打入されて接合固定されている。固着
具２４の頭部２４ａにはプラスチックキャップ３２が被
嵌され、断熱パネルＡ同士の接合部には化粧カバー２５
が固定金具２１の両１ｌＩＩＩ縁で係止されて取付けら
れており、空気層２６が形成されている。この実施例で
は挿入凸部１５の四部２７にブチルテープが貼着されて
断熱パネルＡ同士の側部間の下部に防湿層２９が形成さ
れている。
このようにして構成した屋根の軒先においては、ＡＬＣ
板である外壁６の屋内外側上端と断熱屋根パネル４の下
面との間隙がそれぞれブチルテープ２３を介して取付け
られた軒先水切板７と閉塞板８により塞がれて外壁６の
上端面と断熱屋根パネル４の下面とで密閉中１１ｆ１９
が形成されている。断熱屋根パネル４の密閉空間９に臨
んでいる下金属板２部分は約５０１ｍ幅で母屋５方向全
長に亘って切り欠かれており、この切欠３０で断熱材３
が露出されており、この密閉空間９に発泡性合成樹脂材
料が注入され発泡されて発泡樹脂１１０が充填されてい
る。この場合、発泡により発泡樹脂材料が切欠３０から
断熱屋根パネル４の内部に浸入して断熱材３に密着一体
化される。尚、注入する発泡性合成樹脂材料は断熱屋根
パネル４の断熱材３と同じ材料のものが接着性がよくな
り、好ましい。
又、断熱屋根パネル４の軒先先端面には唐草見切り３１
が打ち込まれて、防湿性が確保されている。
【発明の効果】
本発明は上下の金属板間に断熱材を充填させて形成され
た断熱屋根パネルを母屋上に敷設して形成された屋根の
軒先の構造であって、外壁の屋内外側上端と断熱屋根パ
ネルの下面との間隙をそれぞれ軒先水切板と閉塞板によ
り塞いで外壁の上端面と断熱屋根パネルの下面とで密閉
空間を形成し、断熱屋根パネルの密閉空間に臨んでいる
下金属板部分で断熱材を露出させると共に密閉空間に樹
脂発泡材料を注入発泡させて充填させた発泡樹脂層を断
熱屋根パネルの断熱材に密着させているので、断熱屋根
パネルと外壁との気密性が良好となり、防湿性及び断熱
性が確保されるものであり、高温多湿の工場にも好適に
採用できる。[Means for Solving the Problems 1] The structure of the eaves of the present invention is formed by laying an insulating roof panel 4, which is formed by filling 1.2 upper and lower metal plates with a heat insulating material 3, on a main building 5. In this structure, the gap between the indoor upper end of the outer wall 6 and the lower surface of the insulating roof panel 4 is closed by an eave sill board 7 and a closing plate 8, respectively, so that the upper end surface of the outer wall 6 and the lower surface of the insulating roof panel 4 are closed. A foamed resin layer 10 forms a sealed space 9 with the lower surface, exposes the heat insulating material 3 at a portion of the insulating roof panel 4 facing the sealed space 9, and fills the sealed space 9 with a foamed resin material. The above-mentioned problem is solved by this structure. [Action 1] The foamed resin layer 10 filled by injecting and foaming a resin foam material into the sealing medium 11t19 formed by the upper end surface of the outer wall 6 and the lower surface of the insulating roof panel 4 is brought into close contact with the heat insulating material 3 of the insulating roof panel 4. Therefore, moisture proofing and heat insulation properties are ensured. The present invention will be described below based on embodiments shown in the accompanying drawings. As the Jk group base plate 12, a colored galvanized iron plate, a colored aluminum plate, a colored aluminum-zinc alloy plated steel plate, a stainless steel plate, a titanium steel plate, etc. are used. A foamable synthetic resin material such as hard urethane foam, incyanurate 7ohm, or phenol 7ohm containing polyol, incyanate, catalyst, blowing agent, etc. is injected between the upper and lower metal plates 1.2 and foamed. The insulation material 3 is filled with
A heat insulating roof panel 4 is formed. ! @4 As shown in Figure 4, the upper metal plate 1 is bent into a corrugated cross section, and a plurality of peaks 11 are formed in the longitudinal direction on the surface of the insulating roof panel 4.
A covering piece 12 is formed by extending the side edge of the cover piece 12, and a locking step portion 13 is formed on the inner surface of the peak portion 11 on the other side. Also, the lower metal plate 2 is bent to form a heat insulating panel 4.
There are four insertion parts 14 and insertion protrusions 1 at the bottom of both sides of the
5 is formed. A packing 16 is attached to the back surface and the end surface of the other side of the covering piece 12 of the heat insulating roof panel 4. One longitudinal end of the insulation panel 4 has a lower /! r
The metal plate 2 and the heat insulating material 3 are cut to a predetermined length to form a connection piece 17 consisting of the end of the upper metal plate 2. The insulating roof panels 4 are laid on the main building 5 made of shaped steel with their longitudinal direction parallel to the eave direction.In the direction of the eaves, the upper insulating roof panels 4 are connected as shown in FIG. Piece 1
7 is coated on the end of the lower insulated roof panel 4 and the connecting piece 1
From 7 onwards, a fixing tool 18 like a typhoid is driven into the main building 5 and fixed. In this embodiment, a moisture-impermeable tape 23 made of butyl tape is laid on the purlin 5 of the lower metal plate 2 to prevent moisture permeation from around the fixing tool 18. In the direction of the main building 5, the insulating roof panels 4 are butted against each other at the sides as shown in FIG. 12 locking bent pieces 19 are locked to the locking step portion 13 of the peak portion 11, and the insertion convex portion 1
5 is inserted into the insertion recess 14, and the fastener 24 is inserted into the covering piece 12.
Pass the fixing fitting 21 and sealing tape 22 through the mountain part 1.
1 and is driven into the main house 5 to which a moisture-impermeable tape 28 made of butyl tape is pasted, and is bonded and fixed. A plastic cap 32 is fitted onto the head 24a of the fixing device 24, and a decorative cover 25 is placed at the joint between the heat insulating panels A.
is attached by being locked with both 1lIII edges of the fixing metal fitting 21, and an air layer 26 is formed. In this embodiment, butyl tape is adhered to the four parts 27 of the insertion convex part 15, and a moisture-proof layer 29 is formed in the lower part between the side parts of the heat insulation panels A. At the eaves of the roof constructed in this way, the ALC
The gap between the indoor outer upper end of the outer wall 6, which is a plate, and the lower surface of the insulating roof panel 4 is closed by the eaves drain plate 7 and the closing plate 8, which are attached via butyl tape 23, respectively, and the upper end surface of the outer wall 6 is insulated. Sealed with the bottom surface of roof panel 4 11f19
is formed. The portion of the lower metal plate 2 facing the sealed space 9 of the insulating roof panel 4 has a width of approximately 501 m and is cut out over the entire length in 5 directions of the main building.
is exposed, and a foamable synthetic resin material is injected into this closed space 9, foamed, and filled with foamed resin 110. In this case, the foamed resin material penetrates into the inside of the heat insulating roof panel 4 through the notch 30 due to foaming and is closely integrated with the heat insulating material 3. Note that it is preferable that the foamable synthetic resin material to be injected is the same material as the heat insulating material 3 of the heat insulating roof panel 4 because it has good adhesion. In addition, an arabesque cutout 31 is placed on the end surface of the eaves of the insulating roof panel 4.
is installed to ensure moisture resistance. Effects of the Invention The present invention provides a roof eave structure formed by laying a heat insulating roof panel formed by filling a heat insulating material between upper and lower metal plates on a main roof, and in which The gap between the lower surface of the insulating roof panel and the lower surface of the insulating roof panel is closed by an eave drainage plate and a closing plate, respectively, and an airtight space is formed between the upper end surface of the outer wall and the lower surface of the insulating roof panel. The insulation material is exposed in the board part, and the foamed resin layer, which is filled by injecting and foaming a resin foam material into the closed space, is in close contact with the insulation material of the insulation roof panel, so the airtightness between the insulation roof panel and the outer wall is maintained. It has good moisture resistance and heat insulation properties, and can be suitably used in factories with high temperature and humidity.
第１図は本発明の一実施例を示す断面図、＄２図及Ｖ第
３図は同上における断熱屋根パネルの線杆方向及び母屋
方向の接合構造を示す斜視図及び断面図、第４図及Ｖ第
５図は同上における断熱屋根パネルを示す斜視図、第６
図は従来例を示す断面図であって、１．２は金属板、３
は断熱材、４は断熱屋根パネル、５は母屋、６は外壁、
７は軒先水切板、８は閉塞板、９は密閉空間、１０は発
泡樹脂層である。
代理人 弁理士 石 １）長 七
第６図Fig. 1 is a cross-sectional view showing one embodiment of the present invention, Fig. 2 and Fig. 3 are perspective views and cross-sectional views showing the joint structure of the insulating roof panel in the line rod direction and the purlin direction in the above, and Fig. 4 Figure 5 is a perspective view showing the insulating roof panel in the same as above;
The figure is a sectional view showing a conventional example, in which 1.2 is a metal plate, 3
is the insulation material, 4 is the insulation roof panel, 5 is the main building, 6 is the exterior wall,
Reference numeral 7 designates an eaves drainage board, 8 a closing board, 9 a closed space, and 10 a foamed resin layer. Agent Patent Attorney Ishi 1) Chief Figure 7 6
Claims (1)
断熱屋根パネルを母屋上に敷設して形成された屋根の軒
先の構造であって、外壁の屋内外側上端と断熱屋根パネ
ルの下面との間隙をそれぞれ軒先水切板と閉塞板により
塞いで外壁の上端面と断熱屋根パネルの下面とで密閉空
間を形成し、断熱屋根パネルの密閉空間に臨んでいる部
分で断熱材を露出させると共に密閉空間に樹脂発泡材料
を注入発泡させて充填させた発泡樹脂層を断熱屋根パネ
ルの断熱材に密着させて成ることを特徴とする軒先の構
造。(1) A roof eave structure formed by laying an insulating roof panel formed by filling insulation material between upper and lower metal plates on the main roof, where the upper end of the indoor outside of the exterior wall and the insulating roof panel The gaps with the lower surface are closed with eave drainage boards and blocking boards, respectively, and a sealed space is formed between the upper end of the outer wall and the bottom face of the insulated roof panel, and the insulation material is exposed at the part of the insulated roof panel that faces the sealed space. The structure of the eaves is characterized in that a foamed resin layer, which is filled by injecting and foaming a resin foaming material into a closed space, is brought into close contact with the heat insulating material of the heat insulating roof panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1024445A JPH0726444B2 (en) | 1989-02-01 | 1989-02-01 | Eaves structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1024445A JPH0726444B2 (en) | 1989-02-01 | 1989-02-01 | Eaves structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02204550A true JPH02204550A (en) | 1990-08-14 |
| JPH0726444B2 JPH0726444B2 (en) | 1995-03-22 |
Family
ID=12138345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1024445A Expired - Fee Related JPH0726444B2 (en) | 1989-02-01 | 1989-02-01 | Eaves structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726444B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021092055A (en) * | 2019-12-10 | 2021-06-17 | ミサワホーム株式会社 | Roof structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339372U (en) * | 1976-09-09 | 1978-04-06 | ||
| JPS5631955A (en) * | 1979-08-24 | 1981-03-31 | Asahi Dow Ltd | Building method of heat insulation construction |
-
1989
- 1989-02-01 JP JP1024445A patent/JPH0726444B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5339372U (en) * | 1976-09-09 | 1978-04-06 | ||
| JPS5631955A (en) * | 1979-08-24 | 1981-03-31 | Asahi Dow Ltd | Building method of heat insulation construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021092055A (en) * | 2019-12-10 | 2021-06-17 | ミサワホーム株式会社 | Roof structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726444B2 (en) | 1995-03-22 |
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