JP2021080680A - Construction method of floor top sheet - Google Patents
Construction method of floor top sheet Download PDFInfo
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- JP2021080680A JP2021080680A JP2019207439A JP2019207439A JP2021080680A JP 2021080680 A JP2021080680 A JP 2021080680A JP 2019207439 A JP2019207439 A JP 2019207439A JP 2019207439 A JP2019207439 A JP 2019207439A JP 2021080680 A JP2021080680 A JP 2021080680A
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- gypsum
- floor
- existing
- covering sheet
- floor covering
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 48
- 239000010440 gypsum Substances 0.000 claims abstract description 48
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 239000003522 acrylic cement Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 238000007634 remodeling Methods 0.000 claims description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 4
- 239000004566 building material Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000004035 construction material Substances 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 238000009408 flooring Methods 0.000 description 7
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
Description
本発明は、床上張りシートの施工方法に係り、特に床リフォーム工事における床上張りシートの上張り施工に関する。 The present invention relates to a method for constructing a floor covering sheet, and particularly relates to a floor covering construction in a floor remodeling work.
床リフォーム工事において、床上張りシートは既存の床に対して上張りを行うだけで簡単に施工することができるため、既存のフローリングなどを剥がす必要がなく、廃材の量が少なくすることができ、工期・コスト・環境面のいずれにも優れた工法として知られている。 In floor remodeling work, the floor covering sheet can be easily installed by simply overlaying the existing floor, so there is no need to peel off the existing flooring, etc., and the amount of waste material can be reduced. It is known as an excellent construction method in terms of construction period, cost, and environment.
床上張りシートを既存のフローリングやツキ板フローリング、クッションフロア、Ｐタイル、フロアタイル等に上張りする場合、床上張りシートの厚みの分だけ床面が高くなり段差ができてしまうなど僅かながら住環境に変化を与えるという問題があった。これに対して、床上張りシートの厚さが薄ければ薄いほど既存の住環境を変化させずに施工できるのに加えて使用する建材の節約、建材交換時のゴミの低減など、床上張りシートをできるだけ薄くすることはより良いものとなる。 When the floor covering sheet is overlaid on existing flooring, wood flooring, cushion floor, P tile, floor tile, etc., the floor surface will be raised by the thickness of the floor covering sheet and a step will be created. There was a problem of giving a change to. On the other hand, the thinner the floor covering sheet, the more the construction can be done without changing the existing living environment. In addition, the building material used can be saved, and the amount of dust when replacing the building material can be reduced. It is better to make as thin as possible.
しかしながら、床上張りシートが薄すぎる場合、シートの破れや剥がれが起きやすいという問題があった。シートの破れは床上張りシートの耐久性を高めることで破れ部分からの剥がれを起きにくくすることは可能であるが、床上張りシート同士の接合部、床上張りシートと既存の床などの接合面から床上張りシートが剥がれてしまうという問題があった。 However, if the floor covering sheet is too thin, there is a problem that the sheet is likely to be torn or peeled off. It is possible to prevent the sheet from peeling off from the torn part by increasing the durability of the floor upholstery sheet, but from the joint between the floor upholstery sheets and the joint surface between the floor upholstery sheet and the existing floor, etc. There was a problem that the floor covering sheet was peeled off.
特許文献１には床上張りシートが開示されている。非常に簡単に施工することができるものの、引用文献１にはシートの厚さについての言及はないものの、前述の通り引用文献１のような床上張りシートを用いて施工した場合、シート同士のジョイントや既存の床面から剥がれやすいなどの問題がある。（特許文献１） Patent Document 1 discloses a floor covering sheet. Although it can be installed very easily, although the cited document 1 does not mention the thickness of the sheet, as described above, when the sheet is installed using the floor covering sheet as in the cited document 1, the sheets are joined to each other. There are problems such as easy peeling from the existing floor surface. (Patent Document 1)
本発明は上記問題を鑑みて発明されたものであり、特に極薄タイプの床上張りシートを用いた床リフォーム施工において、接合面等の耐剥離性に優れた、床上張りシートの施工方法を提供することである。 The present invention has been invented in view of the above problems, and provides a method for constructing a floor covering sheet having excellent peeling resistance such as a joint surface, particularly in a floor remodeling construction using an ultra-thin type floor covering sheet. It is to be.
本発明の床上張りシートの施工方法は、既存の床面に床上張りシートを貼り付けてリフォームする施工方法において、前記床上張りシートの厚みは０．２〜０．５ｍｍであって、裏面にアクリル系粘着剤が塗布されており、前記床上張りシートの貼り付け前に、前記既存の床面に石こう又は石こう系のパテを塗布し、前記既存の床面に塗布した石こう又は石こう系パテを乾燥させる第一の工程と、前記既存の床面と乾燥した前記石こう又は石こう系パテを研磨して平滑にする第二の工程と、前記既存の床面に前記床上張りシートを貼り付ける第三の工程と、貼り付けられた前記床上張りシート同士の接合部にウレタン系コーキング剤で封止する第四の工程とからなることを特徴とする。 The method for constructing the floor covering sheet of the present invention is a construction method in which the floor covering sheet is attached to an existing floor surface and reformed. The thickness of the floor covering sheet is 0.2 to 0.5 mm, and the back surface is acrylic. The adhesive is applied, and before the floor covering sheet is attached, the gypsum or gypsum putty is applied to the existing floor surface, and the gypsum or gypsum putty applied to the existing floor surface is dried. A first step of polishing and smoothing the existing floor surface and the dried gypsum or gypsum-based putty, and a third step of attaching the floor covering sheet to the existing floor surface. It is characterized by comprising a step and a fourth step of sealing the bonded portion of the pasted floor covering sheets with a urethane-based caulking agent.
本発明の床上張りシートの施工方法は、既存の床面に床上張りシートを貼り付けてリフォームする施工方法において、前記床上張りシートの厚みは０．２〜０．５ｍｍであって、裏面にアクリル系粘着剤が塗布されており、前記床上張りシートの貼り付け前に、前記既存の床面に石こう又は石こう系のパテを塗布し、前記既存の床面に塗布した石こう又は石こう系パテを乾燥させる第一の工程と、前記既存の床面と乾燥した前記石こう又は石こう系パテを研磨して平滑にする第二の工程と、前記既存の床面に前記床上張りシートを貼り付け、前記既存の床面の目地に合わせて前記床上張りシート上に目地入れを行う第三の工程と、貼り付けられた前記床上張りシート同士の接合部同士にウレタン系コーキング剤で封止する第四の工程とからなることを特徴とする The method for constructing the floor covering sheet of the present invention is a construction method in which the floor covering sheet is attached to an existing floor surface and reformed. The thickness of the floor covering sheet is 0.2 to 0.5 mm, and the back surface is acrylic. The adhesive is applied, and before the floor covering sheet is attached, the gypsum or gypsum-based putty is applied to the existing floor surface, and the gypsum or gypsum-based putty applied to the existing floor surface is dried. The first step of making the existing floor surface and the second step of polishing and smoothing the dried gypsum or gypsum-based putty, and the existing floor covering sheet attached to the existing floor surface. A third step of forming joints on the floor covering sheet according to the joints of the floor surface, and a fourth step of sealing the joints of the pasted floor covering sheets with a urethane caulking agent. Characterized by
本発明の床上張りシートの施工方法は、前記アクリル系粘着剤がアクリル−ロジン系粘着剤であることを特徴とする。 The method for constructing the floor covering sheet of the present invention is characterized in that the acrylic pressure-sensitive adhesive is an acrylic-rosin type pressure-sensitive adhesive.
本発明によれば、既存の住環境を変化させず、使用する建材の節約、建材交換時のゴミの低減が可能な、耐剥離性に優れた床上張りシートの施工方法を提供することができる。 According to the present invention, it is possible to provide a method for constructing a floor covering sheet having excellent peel resistance, which can save the building materials used and reduce dust when replacing the building materials without changing the existing living environment. ..
本発明の床上張りシートの施工方法について以下の通り説明する。 The construction method of the floor covering sheet of the present invention will be described as follows.
（実施例１）
図１は本発明の床上張りシートの施工方法の第１の実施例を示す図である。施工前の状態を図１（ａ）に示す。本実施例において既存の床面はツキ板フローリング５１、５２、５３、５５であり、劣化した床面にはいくつかの傷や凹みが存在している。
(Example 1)
FIG. 1 is a diagram showing a first embodiment of the method for constructing a floor covering sheet of the present invention. The state before construction is shown in FIG. 1 (a). In this embodiment, the existing floor surface is the
（第一の工程）
第一の工程として、既存の床面、例えば傷や凹みが存在し劣化している下地フローリングに石こう系のパテ２１、２２を塗布する。パテを塗布後はこれを乾燥させる（図１（ｂ））。
なお、この際、使用する石こう系のパテは石こうであってもよい。
(First step)
As a first step, gypsum-based
At this time, the gypsum-based putty used may be gypsum.
（第二の工程）
石こう系パテ又は石こうは乾燥後体積が増えるので、既存の床面及び乾燥した石こう又は石こう系パテを塗布した床面をサンドペーパーで研磨し床面を平滑にする。
まず、既存の床全体を＃６０〜＃１００で研磨を行う。次に、乾燥した石こう又は石こう系パテを塗布した床面をパテが厚い箇所は＃１８０〜＃２４０を用い、パテが薄い箇所は＃４００を用いて研磨を行い、その後仕上げに＃６００で研磨する（図１（ｃ））。
この研磨により、既存の床面のコーティングなどを除去し粘着剤の粘着力も向上する。
(Second step)
Since the volume of gypsum-based putty or gypsum increases after drying, the existing floor surface and the floor surface coated with dried gypsum or gypsum-based putty are polished with sandpaper to smooth the floor surface.
First, the entire existing floor is polished with # 60 to # 100. Next, the floor surface coated with dried gypsum or gypsum-based putty is polished with # 180 to # 240 for thick putty, # 400 for thin putty, and then polished with # 600 for finishing. (Fig. 1 (c)).
This polishing removes the existing coating on the floor surface and improves the adhesive strength of the adhesive.
（第三の工程）
既存の床面の上から厚み０．２〜０．５ｍｍの床上張りシート１１を貼り付ける（図１（ｄ）。床上張りシートの裏面にはアクリル系粘着剤又はアクリル−ロジン系粘着剤が塗布されている。アクリル系粘着剤及びアクリル−ロジン系粘着剤は高い粘着力を有するが、メチルシクロヘキサンなどの剥離剤を用いれば床を傷めずに簡単に剥がれるため、施工性が非常に高い。
床上張りシートを貼り付け後、下地となる既存の床面に目地がある場合、その目地に合わせて余分なシートをカットするために、カッターを入れ、皮スキで目地入れ美しく仕上げる（図１（ｅ））。
(Third step)
A
After pasting the floor covering sheet, if there are joints on the existing floor surface that will be the base, insert a cutter to cut the excess sheet according to the joints, and finish the joints beautifully with a leather gap (Fig. 1 (Fig. 1 (Fig. 1)). e)).
（第四の工程）
床上張りシート１１、１２、１３、１４同士の接合部４１、４２、４３にウレタン系コーキング剤を注入し、乾燥させる（図１（ｆ））。
(Fourth step)
A urethane-based caulking agent is injected into the
例えばここでアクリル系のコーキング剤などを用いるとコーキング剤の体積が縮んでしまい、非常に薄い床上張りシートを用いる場合、目地に注入したコーキング剤４１、４２、４３もアクリル系のコーキング剤を使うと体積が減ってしまい、目地が浮き上がりそこから床上張りシートが剥がれてしまう。
For example, if an acrylic caulking agent is used here, the volume of the caulking agent shrinks, and when a very thin floor covering sheet is used, the
これに対して、ウレタン系コーキング剤を用いた場合はコーキング剤の体積は縮むことはなく接合部や目地に引っ張り応力はかからないため剥がれてしまうことはない。 On the other hand, when a urethane-based caulking agent is used, the volume of the caulking agent does not shrink and no tensile stress is applied to the joints and joints, so that the caulking agent does not peel off.
（実施例２）
図２は本発明の床上張りシートの施工方法の第２の実施例を示す図である。施工前の状態を図２（ａ）に示す。本実施例において既存の床面はクッションフロア６１であり、劣化した床面にはいくつかの傷や凹みが存在している。
(Example 2)
FIG. 2 is a diagram showing a second embodiment of the method for constructing a floor covering sheet of the present invention. The state before construction is shown in FIG. 2 (a). In this embodiment, the existing floor surface is the
（第一の工程）
第一の工程として、既存の床面、例えば傷や凹みが存在し劣化している下地フローリングに石こう系のパテ２１、２２を塗布する。パテを塗布後はこれを乾燥させる（図２（ｂ））。
なお、この際、使用する石こう系のパテは石こうであってもよい。
(First step)
As a first step, gypsum-based
At this time, the gypsum-based putty used may be gypsum.
（第二の工程）
石こう系パテ又は石こうは乾燥後体積が増えるので、既存の床面及び乾燥した石こう又は石こう系パテを塗布した床面をサンドペーパーで研磨し床面を平滑にする。
まず、既存の床全体を＃６０〜＃１００で研磨を行う。次に、乾燥した石こう又は石こう系パテを塗布した床面をパテが厚い箇所は＃１８０〜＃２４０を用い、パテが薄い箇所は＃４００を用いて研磨を行い、その後仕上げに＃６００で研磨する（図２（ｃ））。
この研磨により、既存の床面のコーティングなどを除去し粘着剤の粘着力も向上する。
(Second step)
Since the volume of gypsum-based putty or gypsum increases after drying, the existing floor surface and the floor surface coated with dried gypsum or gypsum-based putty are polished with sandpaper to smooth the floor surface.
First, the entire existing floor is polished with # 60 to # 100. Next, the floor surface coated with dried gypsum or gypsum-based putty is polished with # 180 to # 240 for thick putty, # 400 for thin putty, and then polished with # 600 for finishing. (Fig. 2 (c)).
This polishing removes the existing coating on the floor surface and improves the adhesive strength of the adhesive.
（第三の工程）
既存の床面の上から厚み０．２〜０．５ｍｍの床上張りシート１１を貼り付ける（図２（ｄ）。床上張りシート１１の裏面にはアクリル系粘着剤又はアクリル−ロジン系粘着剤が塗布されている。アクリル系粘着剤及びアクリル−ロジン系粘着剤は高い粘着力を有するが、メチルシクロヘキサンなどの剥離剤を用いれば床を傷めずに簡単に剥がれるため、施工性が非常に高い。
(Third step)
A
（第四の工程）
床上張りシート１１、１２同士の接合部３１にウレタン系コーキング剤を注入し、乾燥させる（図２（ｅ））。
(Fourth step)
A urethane-based caulking agent is injected into the
例えばここでアクリル系のコーキング剤などを用いるとコーキング剤の体積が縮んでしまい、非常に薄い床上張りシートを用いる場合、床上張りシートとコーキング剤に引っ張り応力かかり床上張りシート同士の接合部が破壊され、最悪の場合床上張りシートがめくれて剥がれてしまう。 For example, if an acrylic caulking agent is used here, the volume of the caulking agent will shrink, and if a very thin floor covering sheet is used, tensile stress will be applied to the floor covering sheet and the caulking agent, and the joint between the floor covering sheets will break. In the worst case, the floor covering sheet will be turned over and peeled off.
これに対して、ウレタン系コーキング剤を用いた場合はコーキング剤の体積は縮むことはなく接合部や目地に引っ張り応力はかからないため剥がれてしまうことはない。 On the other hand, when a urethane-based caulking agent is used, the volume of the caulking agent does not shrink and no tensile stress is applied to the joints and joints, so that the caulking agent does not peel off.
本発明によれば、既存の住環境を変化させず、使用する建材の節約、建材交換時のゴミの低減が可能な、耐剥離性に優れた床上張りシートの施工方法を提供することができる。 According to the present invention, it is possible to provide a method for constructing a floor covering sheet having excellent peel resistance, which can save the building materials used and reduce dust when replacing the building materials without changing the existing living environment. ..
１１、１２、１３、１４ 床上張りシート
２１、２２ パテ
３１、４１、４２、４３ コーキング剤（シート接合部）
５１ ツキ板フローリング（既存の床）
６１ クッションフロア（既存の床）
11, 12, 13, 14
51 Wood flooring (existing floor)
61 Cushion floor (existing floor)
Claims (3)
前記床上張りシートの厚みは０．２〜０．５ｍｍであって、裏面にアクリル系粘着剤が塗布されており、前記床上張りシートの貼り付け前に、前記既存の床面に石こう又は石こう系のパテを塗布し、前記既存の床面に塗布した石こう又は石こう系パテを乾燥させる第一の工程と、
前記既存の床面と乾燥した前記石こう又は石こう系パテを研磨して平滑にする第二の工程と、
前記既存の床面に前記床上張りシートを貼り付ける第三の工程と、
貼り付けられた前記床上張りシート同士の接合部にウレタン系コーキング剤で封止する第四の工程とからなることを特徴とする床上張りシートの施工方法。 In the construction method of remodeling by pasting a floor covering sheet on the existing floor surface
The thickness of the floor covering sheet is 0.2 to 0.5 mm, and an acrylic adhesive is applied to the back surface, and gypsum or gypsum-based is applied to the existing floor surface before the floor covering sheet is attached. The first step of applying the putty and drying the gypsum or gypsum-based putty applied to the existing floor surface, and
A second step of polishing and smoothing the existing floor surface and the dried gypsum or gypsum-based putty,
A third step of attaching the floor covering sheet to the existing floor surface, and
A method for constructing a floor covering sheet, which comprises a fourth step of sealing a joint portion between the pasted floor covering sheets with a urethane-based caulking agent.
前記床上張りシートの厚みは０．２〜０．５ｍｍであって、裏面にアクリル系粘着剤が塗布されており、前記床上張りシートの貼り付け前に、前記既存の床面に石こう又は石こう系のパテを塗布し、前記既存の床面に塗布した石こう又は石こう系パテを乾燥させる第一の工程と、
前記既存の床面と乾燥した前記石こう又は石こう系パテを研磨して平滑にする第二の工程と、
前記既存の床面に前記床上張りシートを貼り付け、前記既存の床面の目地に合わせて前記床上張りシート上に目地入れを行う第三の工程と、
貼り付けられた前記床上張りシート同士の接合部同士にウレタン系コーキング剤で封止する第四の工程とからなることを特徴とする床上張りシートの施工方法。 In the construction method of remodeling by pasting a floor covering sheet on the existing floor surface
The thickness of the floor covering sheet is 0.2 to 0.5 mm, and an acrylic adhesive is applied to the back surface, and gypsum or gypsum-based is applied to the existing floor surface before the floor covering sheet is attached. The first step of applying the putty and drying the gypsum or gypsum-based putty applied to the existing floor surface, and
A second step of polishing and smoothing the existing floor surface and the dried gypsum or gypsum-based putty,
A third step of attaching the floor covering sheet to the existing floor surface and making joints on the floor covering sheet according to the joints of the existing floor surface.
A method for constructing a floor covering sheet, which comprises a fourth step of sealing the joints of the pasted floor covering sheets with a urethane-based caulking agent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| JP3981552B2 (en) | 2001-12-07 | 2007-09-26 | 岡田 健 | Floating interior structure |
| JP4658494B2 (en) | 2004-03-10 | 2011-03-23 | 株式会社大林組 | Finishing structure, floor, wall, and finish surface construction method |
| JP2012062729A (en) | 2010-09-17 | 2012-03-29 | Intec Deco Co Ltd | Method for partially repairing floor material for flooring of building |
| JP5760447B2 (en) | 2011-01-18 | 2015-08-12 | 大日本印刷株式会社 | Floor adhesive sheet and its construction method |
| JP5704698B2 (en) | 2011-02-08 | 2015-04-22 | 東リ株式会社 | Bathroom floor and its construction method |
| JP2016079232A (en) | 2014-10-12 | 2016-05-16 | 日東電工株式会社 | Adhesive sheet for building component and building component with adhesive sheet |
| JP2019085711A (en) | 2017-11-01 | 2019-06-06 | 株式会社スリーケイ | Non-slip mat |
| JP7053012B2 (en) | 2018-03-28 | 2022-04-12 | キョーセー株式会社 | Base material for wall corners |
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