JP2011084931A - Material for renovating the floor, method for laying the material, and structure of renovated floor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a material for renovating the floor which prevents the renovated floor from peeling from the old floor under it even after a long period of time and also prevents the renovated floor from rising, and to provide a method for laying the material and a structure of renovated floor. <P>SOLUTION: The base section of the material for renovating the floor is separated into half, the upper side floor material and the lower side floor material, and the opposite separated faces of the upper side and the lower side floor materials are polished with a polishing machine. A face material is laminated on the upper side floor material and the lower side floor material is laminated over the old floor to mechanically fix them together with nails, allowing the upper side floor material to be bonded and fixed to the lower side floor material with a double coated tape and/or an adhesive agent. The material for renovating the floor hardly rises in the floor after the renovation, a floor heating sheet may be held between the old floor and the lower side floor material. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a flooring for renovation used when renovating an old floor in a house, a condominium or an office, a method for constructing the flooring for renovation, and a renovation floor structure.

  The inside of a house, condominium, or office is damaged by a user, becomes dirty, or deteriorates when it is used for many years. And when a wound, dirt, and deterioration are conspicuous, or when a new resident moves into a house, a condominium, or an office, a wall and a floor are often reformed.

  In the past, floor renovation was performed by peeling all the floor material from the floor base and re-laying a new floor on the floor base. However, floor remodeling by this method removes all the flooring from the floor base, which increases the construction and costs considerably, and a large amount of flooring is discarded as waste. There was a problem that it was expensive and the environment was bad.

  Therefore, recently, a simple reforming method has been proposed in which an old flooring is not peeled off from the floor base, and a new flooring is pasted on the old flooring with an adhesive or a double-sided tape. Various manufacturers have proposed floor materials for remodeling used in this method.

  However, these proposed flooring materials for remodeling are not sufficiently considered in relation to dirt on the surface of the old flooring material, distortion of the flooring material, or deterioration of the flooring material. When using old materials to cover an old floor and reforming, over time, the floor for remodeling peels off from the old floor and floats up, causing the floor to fluff or cause floor noise. It was.

  In addition, the flooring for renovation proposed by many manufacturers has a thickness of about 12mm, which is about the same as that of ordinary flooring. If this is coated on an old floor, the entire floor will be remodeled. There is a problem that various inconveniences occur due to the increase in the thickness of the flooring material.

  That is, when the floor is reformed using these floor materials for reform, the height of the floor becomes high, and the lower part of the swivel door provided at the boundary with the corridor or the adjacent room hits the floor and the door cannot be opened. Therefore, in such a case, there was a problem that the door had to be reattached a little so that the lower part of the door did not hit the floor.

  In addition, when renovating, the floors and hallways of all rooms may not be reformed at the same time due to cost and other circumstances, and the floors and hallways of adjacent rooms may not be reformed. In such a case, there is a problem that a step is formed between the floor of the renovated room and the floor or hallway of the adjacent room, and this step is caught on the foot, making it difficult to live.

  In addition, when a room with a tatami mat is next to the room whose floor is being renovated, the floor of the tatami room will be relatively lower than the floor height when the floor is reformed, and a step will be created at the border with the flooring room next door. There was a problem that it became difficult to live because this step was caught in the foot.

  Furthermore, when using the above flooring material for reforming, there is a problem that it is difficult to individually reform only the floor of a specific room because there are various problems as described above if only the floor of a specific room is reformed. .

JP 2003-227229 A JP 2003-176618 A JP 2003-3647 A JP 2002-349047 A

  An object of the present invention is to provide a simple flooring material for renovation that does not peel off from an old floor even after a long period of time, and that is easy to individually reform only the floor of a specific room.

  The present inventor has intensively studied to solve such a problem, and made a flooring material for reforming with two pieces of an upper flooring material and a lower flooring material, and laid down this lower flooring material on an old floor first, This lower flooring is fixed to the old floor with nails (tucker), and the upper flooring is bonded and fixed to the old floor with adhesive or double-sided tape on the lower flooring fixed on the old floor. We thought that a new floor that was firmly fixed could be formed.

  In addition, the present inventor can easily reform only the floor of a specific room by making the floor material for remodeling as thin as possible and suppressing the height of the reformed floor as high as possible. I thought.

  That is, the floor material for renovation according to the present invention includes a lower floor material laminated on an old floor and fixed with a nail, a double-sided tape and / or an adhesive laminated on the lower floor material. And a surface material protecting the surface of the upper floor material, and the surface material is integrally laminated on the upper floor material.

In addition, it is preferable that all the opposing surfaces of the said upper floor material and the said lower floor material are grind | polished.
The upper floor material and the lower floor material are preferably formed by MDF (medium density fiberboard) from the viewpoint of ease of processing and cost. Moreover, it is preferable that the sum total of the thickness of the said upper floor material and the thickness of the said lower floor material is about 2-3 mm.

  In addition, the floor material for remodeling according to the present invention is obtained by half-splitting a plate material (MDF) of about 3 mm in the thickness direction with a machine, and polishing each half-cracked surface of the obtained half-strip plate material with a polishing machine. About 1 mm in length, the surface material is integrally laminated on one half-cracked plate material to form an upper floor material, and the other half-cracked plate material (the one that has been half-slipped and polished, but the surface material is not laminated) It can manufacture by setting it as a lower floor material.

  Also, the flooring construction method according to the present invention is such that a lower flooring is laid on the floor to be reformed, the lower flooring is fixed to the floor to be reformed with a nail (tucker), and the upper flooring A double-sided tape and / or an adhesive is coated (applied) on the back surface, and the upper floor material is pasted so as to spread on the lower floor material.

  In addition, the reformed floor structure according to the present invention is laminated and fixed with a double-sided tape and / or an adhesive on the lower floor material laminated and fixed on the old floor with nails. The upper floor material and a surface material integrally laminated on the surface of the upper floor material.

  Note that the flooring material for reforming according to the present invention is considerably thinner than the flooring material for conventional reforming, and the floor is not so high even if a heating sheet for floor heating is sandwiched, so that the flooring between the old floor and the lower sheet Floor heating work may be performed together with a heating sheet for heating.

  When carrying out floor heating work together, the lower floor material is approximately the same size and shape as the heating sheet for floor heating, and when the lower floor material and the heating sheet are stacked, other than the current-carrying part of the heating sheet If the area where the area overlaps is shown on one side of the lower flooring (the upper side when laid on the floor), and the nail is displayed in the area shown, the lower flooring When fixing the heat generating sheet to the old floor with the nail, it is not necessary to drive the nail into the energized area of the heat generating sheet.

  Since the floor material for remodeling of the present invention fixes the lower floor material to the old floor with nails, the lower floor material is firmly fixed to the old floor, and the upper surface of the lower floor material and the lower surface of the upper floor material Since these are polished and not contaminated with foreign matter, these surfaces are firmly connected with double-sided tape and / or adhesive, and therefore, the floor material for remodeling may peel off from the old floor even after a long period of time. And there is an advantage that the floor material does not cause a sense of incongruity or floor noise.

  In addition, since the total floor thickness of the upper floor material and the lower base material is as thin as 3 mm or less in the floor material for reforming of the present invention, the height of the floor that rises after the reforming is much higher than that of the conventional flooring material for reforming. In addition to being small, there is an advantage that not only the feeling of strangeness caused by the change in the height of the floor is small, but also there is almost no need to scrape the lower part of the door.

  In addition, since the total floor thickness of the upper floor material and the lower base material is as thin as 3 mm or less in the floor material for reforming of the present invention, the height of the floor that rises after the reforming is much higher than that of the conventional flooring material for reforming. Therefore, there is an advantage that only a room that is desired to be reformed can be easily remodeled individually.

  In addition, the floor material for remodeling according to the present invention has an advantage that the floor can be easily reformed because there is no work for peeling off the floor material and only the floor material for remodeling is stuck on the floor. Further, the floor material for remodeling according to the present invention does not peel off the floor plate of the old floor, so that there is an advantage that no waste material due to the floor plate is generated.

  In addition, the floor material for remodeling according to the present invention is formed thin, and the height of the floor after remodeling is not so high. Therefore, the floor heating sheet is sandwiched between the floor material for remodeling and the old floor. There is an advantage that heating work is easy to work together.

FIG. 1 is an explanatory view of a reformed floor structure using the flooring for reforming according to the present invention. FIG. 2 is a cross-sectional view of the reformed floor structure of FIG. FIG. 3 is an explanatory view showing a state in which the lower floor material for the reforming floor material according to the present invention is attached on the old floor. FIG. 4 is an explanatory view showing a state where a double-sided tape is applied to the back surface of the upper flooring of the flooring for reforming according to the present invention, and an adhesive is applied between the double-sided tapes. FIG. 5 is a cross-sectional view showing the protective structure of the end portion of the flooring for reforming according to the present invention. FIG. 6 is a cross-sectional view showing a protective structure for a level difference in a flooring material for reforming according to the present invention. FIG. 7 is a cross-sectional view of a reformed floor structure in which a heating sheet for floor heating is sandwiched between an old floor and the floor material for reforming according to the present invention. FIG. 8 is a plan view of a heating sheet for floor heating. FIG. 9 is a plan view of an example of a lower flooring material for reforming according to the present invention.

  The flooring for remodeling that has been coated on the old floor will not be peeled off from the old floor over the years, and it is easy to remodel only the floor of the room you want to remodel. The purpose of providing a flooring construction method and a renovated floor structure was realized with a simple configuration.

  FIG. 1 is an explanatory diagram of a reformed floor structure using the flooring material for reforming according to the present invention, and FIG. 2 is a cross-sectional view of the reformed floor structure of FIG. 1, as shown in these figures, The floor material is composed of a lower floor material 12 laminated and coated on an old floor 10, an upper floor material 14 laminated and coated on the lower floor material 12, and one surface of the upper floor material 14 (on the front side). Surface member 16 integrally formed on the surface.

  The lower floor material 12 and the upper floor material 14 can be formed of a plate-like wood material, for example, MDF (medium density fiberboard). However, if the material can hit the nail 18 and has a certain strength, You may form with materials other than this. The surface material 16 is made of a hard synthetic resin sheet, and can be formed, for example, by laminating and bonding a synthetic resin sheet to one surface of a plate-like woody material.

  The lower floor material 12 and the upper floor material 14 are obtained by half-splitting a plate material (MDF) having a thickness of about 3 mm in the thickness direction with a machine, and polishing each half-cracked surface of the obtained half-strip plate material with a polishing machine. The thickness is about 1 mm, and the surface material 16 is integrally laminated on one half-cracked plate material to form the upper flooring 14, and the other half-cracked plate material (semi-split and polished, but the surface material 16 is not laminated) Can be formed as the lower flooring 12.

  Next, an example of a method for constructing the flooring for renovation will be described with reference to FIGS.

  For example, as shown in FIG. 3, first, nails 18 are nailed at various locations on the lower flooring 12 while the lower flooring 12 is laid in order from the center of the room toward both sides on the old floor 10 to be reformed. The lower flooring 12 is fixed on the old floor 10 by randomly hitting with a hammer. The lower flooring 12 is mechanically sewn to the upper surface of the old floor 10 to be reformed by a number of nails 18 and is firmly connected and fixed.

  Next, as shown in FIG. 4, a double-sided tape 20 is pasted on the back surface of the upper flooring 14 at a predetermined interval in the longitudinal direction, and an adhesive 22 for woodworking is applied between the double-sided tapes 20. Are spread on the lower flooring 12 with the double-sided tape 20 and the adhesive 22 side down. The upper flooring 14 is firmly connected and fixed to the lower flooring 12 by the double-sided tape 20 and the adhesive 22.

  Although the flooring for renovation according to the present invention is constructed as described above, the end of the flooring for renovation does not look beautiful if it is bent without being cut cleanly. In order to improve the appearance, a protective frame 24 having a cross-sectional shape as shown in FIG.

  Further, when the end of the renovation flooring is a step between the floor of the adjacent room or hallway, the end of the renovation flooring is used by using a protective frame 26 as shown in FIG. You may keep your feet from getting caught.

  The flooring for remodeling according to the present invention is basically constructed as shown in Example 1, but the inside of the room is cleaned up, and the corners and renovation work are performed. Therefore, as shown in FIG. The heating sheet 28 may be sandwiched between the floor material for remodeling according to the invention and the old floor 10, and the floor heating work may be performed together with the renovation.

  However, in the renovation using the flooring material for reforming according to the present invention, the lower flooring material 12 is sewn to the old floor 10 with the nails 18, so that the heat generating sheet is provided between the flooring material for reforming according to the present invention and the old flooring 10. When 28 is sandwiched, the heat generating sheet 28 is also sewn to the old floor 10 with the nail 18. As shown in FIG. 8, the heat generating sheet 28 includes a current-carrying region 30, and if the nail 18 is passed through the heat-generating sheet 28, the heat-generating sheet 28 is damaged. This part (non-energized region 32) must be penetrated.

  Therefore, in this embodiment, the heat generating sheet 28 and the lower flooring 12 have the same size, and the upper surface of the lower flooring 12 is nailed corresponding to the non-energized region 32 of the heat generating sheet 28 as shown in FIG. A region 34 is drawn so that the nail 18 can be driven while avoiding the energized region 30. The nail driving region 34 may be drawn in advance on the lower flooring 12 by printing, or may be drawn on the lower flooring 12 with a writing tool along the mold. In the flooring for renovation according to the present invention, such a nail driving region 34 is drawn on the upper surface of the lower flooring 12, so that the heating sheet 28 may be damaged even if nailed with the heating sheet 28 interposed therebetween. No need.

DESCRIPTION OF SYMBOLS 10 Old floor 12 Lower floor material 14 Upper floor material 16 Surface material 18 Nail 20 Double-sided tape 22 Adhesive 24 Protective frame 26 Protective frame 28 Heat generating sheet 30 Energized area 32 Non-energized area 34 Nail hammered area

Claims (8)

  A lower floor material laminated on an old floor and fixed with a nail, an upper floor material laminated on the lower floor material and fixed with a double-sided tape and / or an adhesive, and the upper floor material A floor material for reforming, characterized in that the surface material is integrally laminated on the upper floor material.   The lower floor material has substantially the same size and shape as a heat generating sheet for floor heating, and when the lower floor material and the heat generating sheet are stacked, the region other than the energized portion of the heat generating sheet The renovation flooring according to claim 1, wherein such a region overlapping the lower flooring is illustrated on one side of the lower flooring.   Laminating and covering the lower floor material on an old floor and fixing with a nail, coating (applying) double-sided tape and / or adhesive on the back surface of the upper floor material, and lowering the upper floor material to the lower floor A method for constructing a flooring material for reforming, comprising a step of pasting on a side flooring material.   A heating sheet for floor heating is placed on an old floor, the lower flooring is placed on the heating sheet, and the lower flooring is fixed to the old floor with a nail together with the heating sheet. The construction method of the flooring material for renovation of Claim 3.   The lower floor material has substantially the same size and shape as a heat generating sheet for floor heating, and when the lower floor material and the heat generating sheet are stacked, the region other than the energized portion of the heat generating sheet 5. A reformed floor structure according to claim 4, wherein such a region overlapping the lower flooring is illustrated on one side of the lower flooring.   A lower floor material laminated and fixed on an old floor with nails; an upper floor material laminated and fixed with a double-sided tape and / or an adhesive on the lower floor material; and A reformed floor structure comprising a surface material integrally laminated on a surface.   The reformed floor structure according to claim 6, wherein a heating sheet for floor heating is sandwiched between the old floor and the lower floor material.   The lower floor material has substantially the same size and shape as a heat generating sheet for floor heating, and when the lower floor material and the heat generating sheet are stacked, the region other than the energized portion of the heat generating sheet 8. A reformed floor structure according to claim 7, wherein such a region that overlaps the lower flooring is illustrated on one side of the lower flooring.

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