JP4133998B2 - Airtight material and its construction method - Google Patents
Airtight material and its construction method Download PDFInfo
- Publication number
- JP4133998B2 JP4133998B2 JP2004309612A JP2004309612A JP4133998B2 JP 4133998 B2 JP4133998 B2 JP 4133998B2 JP 2004309612 A JP2004309612 A JP 2004309612A JP 2004309612 A JP2004309612 A JP 2004309612A JP 4133998 B2 JP4133998 B2 JP 4133998B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- foundation
- elastic packing
- construction method
- airtight material
- 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
- 239000000463 material Substances 0.000 title claims description 57
- 238000010276 construction Methods 0.000 title claims description 31
- 238000012856 packing Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 230000035699 permeability Effects 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Description
本発明は気密材及びその施工方法、より詳細には、住宅の基礎と土台の間に使用し、その設置部分の気密性を保持すると共に湿気を排出するための、施工性に優れた気密材及びその施工方法に関するものである。 The present invention relates to an airtight material and a construction method thereof, and more particularly, an airtight material excellent in workability for use between a foundation and a base of a house to maintain the airtightness of the installation portion and to discharge moisture. And its construction method.
近年住宅の建築手法において省エネ効果、温熱環境及び空気環境の向上を目的として高断熱高気密が行なわれるケースが増えてきている。この手法においては、住宅の床・壁・天井（いわゆる住宅の外皮部）の断熱・気密化を図ることとなる。 In recent years, there have been an increasing number of cases in which high heat insulation and high airtightness are performed in the building construction method of houses for the purpose of improving the energy saving effect, thermal environment and air environment. In this method, insulation and airtightness of the floor, wall, and ceiling of the house (so-called outer skin of the house) are achieved.
この高断熱高気密の手法において、床（最下階床）部の断熱・気密化を図る代わりに基礎部を断熱する手法が増えてきており、これを基礎断熱工法（これに対して床部を断熱する場合を床断熱工法と呼ぶ）と呼んでいる。基礎断熱工法のメリットとしては、施工が床断熱工法よりも簡易であること、１階床下部に配管される水道配管などの各種設備のメンテナンスがし易くなる等の点を挙げることができる。 In this highly insulated and highly airtight method, instead of trying to insulate and airtight the floor (lower floor), an increasing number of methods are used to insulate the foundation. Is called the floor insulation method). Advantages of the basic heat insulation method include that the construction is simpler than the floor heat insulation method, and that maintenance of various facilities such as water pipes piped to the lower part of the first floor is facilitated.
しかるに、この基礎断熱工法の場合は、基礎と土台間の気密性を如何にして保つかが問題であった。この問題を解決する目的で、各種商品が開発されてきている（例えば、シートの端部に弾性パッキン材を定着した本願出願人の製品「天端リスト」など）。 However, in the case of this foundation heat insulation method, how to keep the airtightness between the foundation and the foundation was a problem. Various products have been developed for the purpose of solving this problem (for example, the product “top end list” of the applicant of the present application in which an elastic packing material is fixed to the end of the sheet).
しかし、この製品は、枠組み壁工法などに使用した場合には、使用しているシートに透湿性がないために土台周りで結露水が貯まるおそれがある。そのためこの製品は、枠組み壁工法等には使用することができない。また、在来木造建築で充填断熱工法による場合には、その弾性パッキン材部分を基礎と土台間に挟み入れた後、屋内側においてシート部分を立上げる際、火打ち、大引き、根太等が邪魔になり、これらを避けて立上げなければならないために作業に手間がかかる。 However, when this product is used in a frame wall construction method, etc., there is a risk that condensed water will accumulate around the base because the sheet used is not moisture permeable. For this reason, this product cannot be used for frame wall construction. In addition, in the case of conventional wooden construction using the filling insulation method, after placing the elastic packing material part between the foundation and the base, when raising the seat part on the indoor side, fire, overdraw, joist etc. Therefore, it takes time and effort to avoid these problems.
また、特開平８−３１９６７７号公報に記載されているような、シート部のないタイプの商品も開発されているが、この場合、土台周りの防水及び気密保持のために別途処理を施す必要が生ずるので、施工性が落ちるという問題がある。
上述したように、従来の商品では、気密性確保と水蒸気排出による土台や根太等の耐久性確保という要請を併せ満たすことができず、施工作業にも手間がかかるといった問題があった。そこで本発明は、簡易な構成であって、気密性確保と水蒸気排出による土台や根太等の耐久性確保という要請を併せ満たすことができると共に、施工が簡単で作業性に優れた気密材及びその施工方法を提供することを課題とする。 As described above, the conventional products cannot satisfy both the requirements of ensuring airtightness and ensuring durability such as foundations and joists by discharging water vapor, and there is a problem that construction work is troublesome. Therefore, the present invention has a simple configuration and can satisfy both the requirements of ensuring airtightness and ensuring durability such as foundations and joists by discharging water vapor, and an airtight material that is simple in construction and excellent in workability, and its It is an object to provide a construction method.
上記課題を解決するために請求項１に係る発明は、透湿性と防水性とを併せ有する適宜サイズのシートの端部に、複数本の棒状又は管状の弾性パッキン材を並走させて成り、前記弾性パッキン材は断面円形ないし楕円形であって、前記シートに接着するための着座部を有することを特徴とする気密材を提唱する。
In order to solve the above-mentioned problem, the invention according to
好ましくは、前記シートはＪＩＳ Ａ６１１１規格を満たすものとする。通例、前記弾性パッキン材は２本とされる。
Preferably, the sheet satisfies JIS A6111 standard. Typically, the elastic packing material Ru is a two.
また、上記課題を解決するために請求項４に記載の発明は、請求項１乃至３のいずれかに記載の気密材の施工方法であって、前記シートの前記弾性パッキン材を定着した側の端部を、前記弾性パッキン材を下側にし且つ前記シートの反対側端部を屋外側に配して基礎上に定置する工程、前記基礎上に定置した前記シートの端部上に土台、側根太及び床下張り材を設置する工程、前記シートを前記土台、側根太を経て前記床下張り材上に展開する工程、前記シートを展開した前記床下張り材端部上に柱及び壁を設置する工程、前記シートの屋内側端部を上方に引上げて固定する工程、とから成ることを特徴とする気密材の施工方法を提唱する。
Moreover, in order to solve the said subject, invention of Claim 4 is the construction method of the airtight material in any one of
更に、上記課題を解決するために請求項５に記載の発明は、請求項１乃至３のいずれかに記載の気密材の施工方法であって、前記シートの前記弾性パッキン材を定着した側の端部を、前記弾性パッキン材を下側にし且つ前記シートの反対側端部を屋外側に配して基礎上に定置する工程、前記基礎上に定置した前記シートの端部上に土台を設置する工程、前記シートを前記土台を包み込むようにして屋内側に翻転する工程、前記シートに包まれた前記土台上に柱を立てる工程、前記シートの屋内側端部を上方に引上げて固定する工程、とから成ることを特徴とする気密材の施工方法を提唱する。
Furthermore, in order to solve the above-mentioned problem, the invention according to claim 5 is the construction method of the hermetic material according to any one of
本発明に係る気密材は、透湿性と防水性とを併せ有する適宜サイズのシートの端部に、複数本の棒状又は管状の弾性材を並走させて成るので、弾性パッキン材設置部分を基礎と土台の間に挟み入れることにより、弾性パッキン材が潰れてその部分が確実に気密シールされ、また、シート部分が立上げられ、気密防湿シートと連続性を持って断熱材に定着されることにより、気密防湿シートと相俟って、土台から断熱材に至る部分の構成部材間における気密シールを達成し得る効果がある。 Since the airtight material according to the present invention is formed by running a plurality of rod-like or tubular elastic materials in parallel at the end of a sheet of an appropriate size having both moisture permeability and waterproofness, it is based on an elastic packing material installation portion. The elastic packing material is crushed and the part is securely sealed airtight, and the seat part is raised and fixed to the heat insulating material with continuity with the airtight moisture-proof sheet. Thus, in combination with the airtight moisture-proof sheet, there is an effect that an airtight seal can be achieved between the constituent members in the portion from the base to the heat insulating material.
また、シートは透湿性能と防水性能とを有していて、床下空間内の水蒸気を随時排出することができ、以て土台や根太等の木製構成材の耐久性を向上させ得る効果があり、更に、土台の屋内側側面はシートにくるまれることなく露出状態となるので、当該側面に対する火打ち、大引き、根太受け等の施工が容易となる効果がある。 In addition, the sheet has moisture permeability and waterproof performance, and can discharge water vapor in the underfloor space at any time, thus improving the durability of wooden components such as foundations and joists. In addition, since the indoor side surface of the base is exposed without being wrapped around the sheet, there is an effect that construction such as fire striking, overdrawing and joisting on the side surface is facilitated.
本発明に係る気密材の施工方法によれば、シート部分を屋外側から土台をくるむようにして屋内側に引き込んだ後、上方に立上げて固定するので、火打ち、大引き、根太等に何ら邪魔されることなく作業を行なうことができるので、作業性がよい。 According to the construction method of the airtight material according to the present invention, the seat portion is pulled in from the outdoor side to the indoor side so as to wrap around the base, and then raised upward and fixed, so that it is disturbed by fire, large draw, joist etc. Since work can be performed without any problems, workability is good.
本発明を実施するための最良の形態を添付図面に依拠して説明する。図１は本発明に係る気密材を示すもので、それは、透湿性と防水性とを併せ有し、好ましくはＪＩＳ Ａ６１１１規格を満たす適宜サイズの透湿防水シート１の端部に、複数本の棒状又は管状の弾性パッキン材２を並走させて成る。
The best mode for carrying out the present invention will be described with reference to the accompanying drawings. FIG. 1 shows an airtight material according to the present invention, which has both moisture permeability and waterproofness, and preferably a plurality of moisture permeable
透湿防水シート１は、予め所定サイズにカットしたものとしてもよいし、比較的大きめにしておいて、現場において施工個所に合わせてカットすることとしてもよい。
The moisture permeable
弾性パッキン材２は複数本（通例、基礎の幅よりも少し狭い間隔にて２本）設置される。弾性パッキン材２はＥＰＤＭゴムや樹脂製の弾力性を有する線材又は管材で、好ましくは、図示したような外径が１５ｍｍ程の円管材又は楕円管材とされ、透湿防水シート１への接着力を高めるために、平坦な着座部３が形成される。
A plurality of elastic packing materials 2 (usually, two at a slightly narrower interval than the width of the foundation) are installed. The
次に、上記気密材の施工方法について説明する。図２は枠組壁工法における充填断熱工法の場合の施工例で、この場合は先ず、弾性パッキン材２を基礎１０側にして透湿防水シート１の弾性パッキン材２定着側端部を、基礎１０上に配置して基礎１０から突出している土台締付け用ボルトを利用したり、テープ止めしたりしてそこに止め、透湿防水シート１の反対側は垂らしておく。
Next, the construction method of the said airtight material is demonstrated. FIG. 2 shows an example of construction in the case of the filling heat insulation method in the frame wall construction method. In this case, first, the
次いで、土台１１、側根太１２、床下張り材１３を設置し、垂らしておいた透湿防水シート１を持ち上げ、土台１１、側根太１２及び床下張り材１３の端面をくるむようにして床下張り材１３上に展開する。そして、透湿防水シート１の端部を持ち上げ、壁の屋内側側面に貼着されている既存の気密防湿シート１５に重ね、必要に応じてテープ止めする。
Next, the
図３は、在来木造工法における充填断熱工法の場合の施工例で、この場合は、透湿防水シート１を基礎１０上に配置して、土台１１を建て込むところまでは上記の場合と同じである。
FIG. 3 is an example of construction in the case of the filling insulation method in the conventional wooden construction method. In this case, the same procedure as described above is performed until the
この場合は次いで、透湿防水シート１を土台１１を包み込むようにして屋内側に翻転し、その後、透湿防水シート１に被覆された土台１１上に柱を立てる。そして、窓開口を形成するような場合には、柱間に抜板１６を配する等して土台１１上の透湿防水シート１を押さえ止め、抜板１６上に間柱を立てたりする。
In this case, the moisture-permeable
その後、透湿防水シート１の端部を立上げ、柱、間柱、断熱材１４等にテープ等を介して止着する。
Then, the edge part of the moisture-permeable
図４は、在来木造工法における外張り断熱工法の場合の施工例で、この場合は透湿防水シート１を上記同様にして基礎１０上に止着した後、土台１１を設置し、気密防湿シート１５の下端部を土台１１と透湿防止シート１の端部との間に挟み入れ、必要に応じてテープ止めした後に、断熱材１４を設置する。
FIG. 4 is an example of the construction in the case of the external heat insulation method in the conventional wooden construction method. In this case, after the moisture-permeable
なお、従来の透湿性を有しないシート材にて本発明に係る方法を実施した場合には、土台周りに結露が生じてしまうことは言うまでもないところである。 Needless to say, when the method according to the present invention is applied to a sheet material having no moisture permeability, condensation occurs around the base.
この発明をある程度詳細にその最も好ましい実施形態について説明してきたが、この発明の精神と範囲に反することなしに広範に異なる実施形態を構成することができることは明白なので、この発明は添付請求の範囲において限定した以外はその特定の実施形態に制約されるものではない。 Although the present invention has been described in some detail with respect to its most preferred embodiments, it will be apparent that a wide variety of different embodiments can be constructed without departing from the spirit and scope of the invention, the invention being defined by the appended claims. It is not restricted to the specific embodiment other than limiting in.
１ 透湿防水シート１
２ 弾性パッキン材
３ 着座部
１０ 基礎
１１ 土台
１２ 側根太
１３ 床下張り材
１４ 断熱材
１５ 気密防湿シート
１６ 抜板
1 Moisture permeable
2 Elastic packing material 3
Claims (6)
前記シートの前記弾性パッキン材を定着した側の端部を、前記弾性パッキン材を下側にし且つ前記シートの反対側端部を屋外側に配して基礎上に定置する工程、Placing the end of the sheet on which the elastic packing material is fixed, placing the elastic packing material on the lower side and the opposite end of the sheet on the outdoor side, and placing it on the foundation;
前記基礎上に定置した前記シートの端部上に土台、側根太及び床下張り材を設置する工程、A step of installing a base, a side joist and an underfloor material on an end portion of the sheet placed on the foundation;
前記シートを前記土台、側根太を経て前記床下張り材上に展開する工程、Developing the sheet on the floor covering through the foundation and side joists,
前記シートを展開した前記床下張り材端部上に柱及び壁を設置する工程、Installing a column and a wall on the end of the floor covering material where the sheet is unfolded,
前記シートの屋内側端部を上方に引上げて固定する工程、A step of pulling upward and fixing the indoor side end of the seat,
とから成ることを特徴とする気密材の施工方法。An airtight material construction method characterized by comprising:
前記シートの前記弾性パッキン材を定着した側の端部を、前記弾性パッキン材を下側にし且つ前記シートの反対側端部を屋外側に配して基礎上に定置する工程、Placing the end of the sheet on which the elastic packing material is fixed, placing the elastic packing material on the lower side and the opposite end of the sheet on the outdoor side, and placing it on the foundation;
前記基礎上に定置した前記シートの端部上に土台を設置する工程、Installing a base on an end of the sheet placed on the foundation;
前記シートを前記土台を包み込むようにして屋内側に翻転する工程、Wrapping the sheet to the indoor side so as to wrap the foundation,
前記シートに包まれた前記土台上に柱を立てる工程、A step of standing a pillar on the foundation wrapped in the sheet;
前記シートの屋内側端部を上方に引上げて固定する工程、A step of pulling upward and fixing the indoor side end of the seat,
とから成ることを特徴とする気密材の施工方法。An airtight material construction method characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004309612A JP4133998B6 (en) | 2004-10-25 | Airtight material and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004309612A JP4133998B6 (en) | 2004-10-25 | Airtight material and its construction method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006118305A JP2006118305A (en) | 2006-05-11 |
| JP4133998B2 true JP4133998B2 (en) | 2008-08-13 |
| JP4133998B6 JP4133998B6 (en) | 2011-04-27 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006118305A (en) | 2006-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2646816C (en) | Insulation system and method for pre-engineered buildings | |
| US9487991B2 (en) | Strip-shaped support and insulating element for supporting and insulating a window frame | |
| EP0018338A2 (en) | Method of building an energy saving building, and an energy saving building | |
| JP4133998B2 (en) | Airtight material and its construction method | |
| JP4133998B6 (en) | Airtight material and its construction method | |
| EP3404166A1 (en) | Insulating wall structure | |
| JP4077763B2 (en) | Building wall structure and building | |
| CN204454148U (en) | A kind of elevator hoistways ceiling | |
| CN210507806U (en) | Outdoor mobile building | |
| JP3912590B2 (en) | Insulated airtight structure | |
| CN211690876U (en) | Wall body support frame, wall body unit and wall body structure | |
| JP3199572B2 (en) | Building insulation panels | |
| JP5173675B2 (en) | Airtight material | |
| RU2860833C2 (en) | Covering and insulation of constructions with sheet material | |
| CN220908843U (en) | Slotted bronze veneer dry-hanging curtain wall | |
| JP6433718B2 (en) | Basic airtight structure of buildings and buildings | |
| CN213358915U (en) | Envelope of assembled concrete structure balcony | |
| JP2002004540A (en) | Method of fixing heat insulating material to interior base panel and interior base material | |
| CN103899054B (en) | A kind of insulation of the cornice for Membrane of Tensile Buildings roofing plugging device | |
| CN213390737U (en) | Waterproof stable stone curtain wall interlayer structure | |
| JP3223995B2 (en) | Building airtightness and insulation | |
| JPH0575862B2 (en) | ||
| JP7284668B2 (en) | Fittings | |
| JP3151889U (en) | Film fixture for greenhouse assembly | |
| CN100390360C (en) | Air ring type air-filling external wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060630 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071022 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080305 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080410 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080507 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080602 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110606 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4133998 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110606 Year of fee payment: 3 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110606 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120606 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120606 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130606 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |