JP2018003369A - Floor construction method and floor structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a floor construction method that curtails a construction work period and readily realizes a flat floor surface especially in renovation work including a makeover.SOLUTION: A floor construction method of the present invention using a claw includes at least a step for bonding a sheet-form adjustment material on a floor substrate and for bonding a floor finishing material on a surface of the bonded adjustment material. A pressure-sensitive adhesive is applied respectively on a surface of the adjustment material to be bonded with the floor finishing material and a rear surface of the floor finishing material. The adjustment material has a function to absorb and mitigate small irregularities on the floor substrate, and realizes a flat finish. By using the pressure-sensitive adhesive, the floor finishing material may be bonded readily on the adjustment material by positioning and then pressing the floor finishing material onto the adjustment material.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a floor construction method at the time of new construction and reconstruction, and more particularly to a floor construction method that can shorten construction time and can easily realize a flat floor surface, particularly in reconstruction work including renovation.

  The floor of a house or the like is generally composed basically of a floor base and a decorative floor material that is applied on the floor by being applied to the floor, and more often between the floor base and the decorative floor material. A material is provided. Therefore, the floor construction is usually performed by constructing an intermediate material on the floor base as necessary and further constructing a decorative floor material thereon.

  In such floor construction, for example, when these are bonded together by bonding, a time is required until the adhesive is solidified, and a certain amount of time is required until the construction is completed. In addition, it is possible to reposition the decorative flooring at the specified position immediately after application of the adhesive, but it is added to the adhesive so that the position does not shift before the adhesive solidifies. In construction using a double-sided tape, problems such as difficulty in readjustment of the position are pointed out once the decorative flooring is placed.

  Further, for example, at the time of renovation, after the existing flooring is removed, base adjustment for smoothing the base is usually performed. However, if such base adjustment can be easily performed, it is desirable to improve the efficiency of the renovation work.

  Therefore, various ideas for facilitating the construction or improving the quality of the finish have been proposed for such floor construction. For example, Japanese Patent Laid-Open No. 2000-356030 (Patent Document 1) discloses a floor construction method in which the position can be freely adjusted on the ground, and after positioning, the floor can be fixed by pressing it against the ground. Disclosure. In addition, Japanese Utility Model Publication No. 63-24189 (Patent Document 2) proposes a floor covering base material in which a pressure-sensitive adhesive is applied to both surfaces of a non-woven substrate.

JP 2000-356030 A Japanese Utility Model Publication No. 63-24189

  The present invention provides a novel floor construction method capable of shortening the construction time and enabling a flat floor surface. The present invention is preferably used not only for construction of a new floor but also for reconstruction work including renovation. In particular, it is a floor construction method capable of simplifying the base adjustment during renovation and realizing a uniform and flat floor surface.

The floor construction method according to the present invention is:
(A) a step of attaching a sheet-like adjusting material to the floor base;
(B) at least including a step of attaching a floor finish to the surface of the adjustment material attached,
A pressure-sensitive adhesive is applied to each of the surface of the adjustment material to be bonded to the finishing floor material and the back surface of the floor finishing material.

  Further, the floor structure according to the present invention is characterized in that a floor base, a sheet-like adjusting material fixed thereon, and a floor finishing material are provided on the adjusting material via a pressure-sensitive adhesive layer. It is what.

It is a figure explaining the outline | summary of the floor construction method by this invention, and the method by this invention attaches the sheet-like adjustment material 2 on the floor foundation 1, and also pastes the floor finishing material 3 on it. Is the basic configuration. It is a figure showing the state where the floor foundation appeared except the existing flooring. It is the figure which represented the state of the floor foundation 1 which remove | excluded the existing flooring, and the convex parts 11 and 12 from which the adhesive agent remained or a part of flooring remained, and floor A portion such as the concave portions 13 and 14 where the floor base is peeled off together with the material is generated. It is a figure showing the state which affixed the adjustment material 2 on the floor base 1. FIG. FIG. 3 is a schematic diagram of a floor in a state where the floor finishing material 3 is attached to the adjustment material 2.

Floor Construction Method FIG. 1 is a diagram for explaining a basic process of a floor construction method according to the present invention. The method according to the present invention is based on the fact that a sheet-like adjusting material 2 is pasted on a floor substrate 1 and further a floor finishing material 3 is pasted thereon. In the present invention, the pressure-sensitive adhesive 24 is applied to the surface 22 of the adjustment material 2 to be bonded to the floor finishing material 3, and the surface to be bonded to the adjustment material 2, that is, the finished decorative surface of the floor finishing material 3. A pressure-sensitive adhesive 34 is also applied to a surface 33 opposite to 32. Hereinafter, the method according to the present invention and the floor structure formed by this method will be described in more detail for each step with reference to the drawings.

As an optional step in the subfloor of adjusting the present invention, prior to pasting of the adjusting member and the floor covering, it performs background adjustments. In the case of an existing floor base, it is essential for a uniform and flat floor surface, but in the present invention, this base adjustment can be simplified and simplified.

  Specifically, as shown in FIG. 2, after the existing flooring 4 is removed, the floor base is exposed. Generally, the floor base is made of concrete or plywood. The floor base 1 that appears is a part where the adhesive remains or a part of the floor material is peeled off, and the part where the floor base part is peeled off and separated from the existing flooring becomes a concave part. Often occurs. FIG. 3 is a diagram schematically showing such a floor base 1. On the surface of the floor base 1, there are portions such as the convex portions 11 and 12 as the portions where the adhesive remains or a part of the floor material is left, and the concave portions 13 and 14 are peeled off together with the floor material. A new place occurs. Even in the present invention, it is preferable that the relatively large convex portion 11 is removed, preferably removed by keren work, and the portion such as the relatively large concave portion 13 is filled with mortar or putty material. However, in the present invention, it is preferable that the adjusting material described later has a buffering capacity to relax and absorb the unevenness of the foundation, so that the relatively small convex portions 12 and the concave portions 14 are left as they are, and the decorative flooring material Does not affect the finish and smoothness. Therefore, the ground adjustment process can be omitted when the unevenness is light, or the work can be reduced. In particular, when the recess is filled with mortar or putty material, it must wait for its drying and solidification, but it can be omitted, or if the amount of mortar and putty material is small, the time can be shortened. This is advantageous.

Adjustment Material As shown in FIG. 1, the adjustment material 2 used in the present invention has a pressure sensitive adhesive 24 applied to the base sheet material 21 and the surface 22 to be bonded to the floor finishing material. Is. In this invention, it is preferable that the sheet | seat material which comprises this adjustment material 2 has a buffer capacity which relaxes and absorbs the unevenness | corrugation of a floor foundation, for example, the pressure applied to the process of sticking the floor finishing material mentioned later Thus, the area where the minute convex part of the floor foundation hits is recessed according to the shape of the convex part, and the surface facing the surface in contact with the floor foundation has physical properties such that the original plane remains as it is, More preferred. The sheet material having such properties is selected from, for example, wooden boards such as plywood and particle board, calcium silicate boards, gypsum boards, paper, fabrics, soft synthetic resin boards, and synthetic resin foams. Any of these, or a composite obtained by laminating a synthetic resin film thereon, a composite obtained by laminating a metal foil thereon, or two or more composites selected from the above group are appropriately selected.

  In the present invention, the pressure-sensitive adhesive means a pressure-sensitive adhesive or pressure-sensitive adhesive that enables bonding by applying a pressure of a certain level or more when bonding two members. In the present invention, as will be described later, the pressure-sensitive adhesive can move freely on the adjusting material while adjusting the position of the finishing floor material. The pressure-sensitive adhesive is not limited as long as it can be fixed, and various pressure-sensitive adhesives that are already known, and that are known in the future and classified as pressure-sensitive adhesives or pressure-sensitive adhesives can be used. According to one preferred embodiment, the adhesive force can be secured by crimping the surfaces coated with the pressure sensitive adhesive, and the desired adhesive force can be obtained even when the pressure sensitive adhesive is crimped to another surface. Those having no characteristics are preferably used.

Floor finishing material The floor finishing material 3 used in the present invention is a floor material 31 having a decorative surface 32 as shown in FIG. Further, the pressure sensitive adhesive 24 is applied. Here, the floor finishing material 31 is not particularly limited, and various floor materials can be used. In addition, as the pressure-sensitive adhesive, those described in the above-described adjusting material can be used. Although it may be a thing, it is preferable that a strong adhesive force is obtained when the surfaces coated with the pressure-sensitive adhesive are put together and pressure is applied.

Step (a): Step of Affixing the Conditioning Material to the Floor Substrate In the method according to the present invention, the adjustment material 2 is affixed to the floor substrate whose surface is adjusted as necessary as described above. Here, various means can be used as the pasting means, and may be appropriately determined in consideration of the material of the floor base, the situation thereof, the environment in which the floor is placed, and the like. Specifically, fixing with a nail, a screw, or a tucker, adhesion, and the like can be given. In the present invention, means for attaching the adjustment material on one surface is not limited in advance. Therefore, the present invention can be applied to floor materials of various materials and materials, and floor substrates of various environments. According to one aspect of the present invention, the adjustment material is pasted with a nail, a screw, or a tucker, so that it is not necessary to wait for a solidification time required when pasting with an adhesive, for example. This is advantageous in that the process can be immediately transferred to. For example, at the time of renovation, all floor construction can be completed in a short time, for example, one day. In view of shortening the construction time and obtaining a stable adhesive force even after construction, it is preferable to use a combination of adhesive and fixing with a nail, a screw, or a tucker.

  FIG. 4 is a diagram illustrating a state in which the adjusting material 2 is attached to the floor base 1. Here, according to a preferred aspect of the present invention, the sheet material 21 constituting the adjusting material 2 has a buffering capacity to relax and absorb the unevenness of the floor base, and the convex portion 12 and the concave portion 14 are finished on the floor. The finish and smoothness are not affected.

  In the present invention, it is preferable that the adjusting material can be easily cut and its size and shape can be easily changed. In the case of a material such as plywood, a plurality of adjusting materials can be pasted in accordance with the shape of the floor base, and then the adjusting material can be cut out according to the shape of the remaining region and pasted on that portion.

Step (b): Step of pasting the floor finishing material The floor finishing material is pasted on the adjusting material pasted in the step (a). In the present invention, in this step, the position of the floor finish can be easily adjusted. That is, the pressure-sensitive adhesive 24 of the adjusting material 2 and the pressure-sensitive adhesive 34 of the floor covering material 3 are bonded to each other only after a certain level of pressure is applied. Therefore, as long as such a force is not applied, even if the floor finishing material 3 is placed on the adjusting material 2, both are not bound and the location can be freely changed. That is, in the present invention, the location of the floor finishing material 3 can be freely adjusted, including the fine adjustment, in which location. After positioning, the floor finishing material 3 can be stuck to the adjusting material 2 by a simple means such as pressing firmly with a hand or stepping with a foot. FIG. 5 is a schematic view of the floor in a state where the floor finishing material 3 is attached to the adjustment material 2.

  By using the adjusting material 2, the floor finishing material 3 is finished flat. This is because the unevenness of the floor base 1 is absorbed by the adjusting agent 2 and does not affect the finish of the floor finish. Furthermore, since the floor finishing material 3 is attached only by applying a pressure of a certain level or more as described above, the work time is also short. In the present invention, since the base adjustment and further the adjustment material 2 can be pasted in a short time, the floor construction can be completed in a short time including the floor finishing material. In particular, if the floor construction method according to the present invention is used for a floor of a house or a renovation of a toilet, the floor can be replaced, for example, in one day from the normal area.

Floor Structure According to another aspect of the present invention, a floor structure formed by the floor construction method according to the present invention is provided. That is, the floor structure according to the present invention is characterized in that a floor base, a sheet-like adjustment material fixed thereon, and a floor finishing material are provided on the adjustment material via a pressure-sensitive adhesive layer. It is what.

1 .... floor foundation, 2 .... adjusting material, 3 .... floor finishing material, 4 .... existing floor, 24, 34 ... pressure sensitive adhesive

Claims (8)

A floor construction method,
(A) a step of attaching a sheet-like adjusting material to the floor base;
(B) at least including a step of attaching a floor finish to the surface of the adjustment material attached,
A floor construction method, wherein a pressure-sensitive adhesive is applied to each of the surface of the adjustment material to be bonded to the finishing floor material and the back surface of the floor finishing material.   The method according to claim 1, wherein the adjusting material has a buffering ability to relax and absorb unevenness of the base.   The method according to claim 1, wherein the adjusting material is plywood.   The method according to any one of claims 1 to 3, wherein the floor base in the step (a) is an existing floor base that is smoothed as necessary except for existing flooring.   The method of claim 4, wherein the smoothing is a keren operation.   The method according to any one of claims 1 to 5, wherein the adjustment material is attached to a floor base by fixing with a nail, a screw, or a tucker and / or adhesion.   The method according to claim 1, wherein the floor is a toilet floor. A floor structure, comprising: a floor base; a sheet-like adjustment material fixed thereon; and a floor finishing material provided on the adjustment material via a pressure-sensitive adhesive layer.

Images