JP5742046B2 - Wooden floor structure for renovation - Google Patents

Description

  The present invention relates to a wooden flooring structure for renovation of a building, and more particularly to a wooden flooring structure suitable for reforming a directly attached floor in an apartment or the like.

  In general housing, when renovating the interior floor, a method of pasting a new flooring after removing the existing flooring and a method of pasting a new flooring on the existing flooring There are two methods.

  In the former method, it takes a lot of time and labor to remove the existing flooring material, and in addition, there is a problem that a large amount of waste material is generated in the removal method. There is an advantage that can be solved.

  Patent Document 1 discloses a wooden floor material in which a new floor material is fixed on an existing floor material with nails such as staples, a manufacturing method thereof, and a floor material construction method.

JP 2002-155617 A

  The wooden floor material disclosed in Patent Document 1 is a floor material having a special shape composed of an upper plate material and a lower plate material bonded with an adhesive or double-sided tape, and the lower plate material side is attached to an existing floor material by nails such as staples. It is fixed.

  Since the above-mentioned method has been conceived exclusively for pasting on existing flooring materials, it requires learning of construction techniques that are different from ordinary flooring materials. Furthermore, since the wooden flooring itself has a special thin shape, there is a problem that processing is very difficult. Therefore, there is a demand for a method of using a normal floor material as it is for top bonding.

  In addition, since conventional ordinary houses are not conscious of barrier-free, there is a problem that there are many steps, and there is a great demand among consumers for the floor to be barrier-free during renovation.

  Therefore, the present invention proposes a wooden flooring structure for renovation that can be pasted on a normal wooden flooring as it is and that is easy to make barrier-free in apartments with steps by adjusting the height of the floor. With the goal.

  The present inventor has studied the method of pasting a normal directly pasted floor, and as a result of earnest research, the inventors have obtained the following knowledge.

  (A) In order to give soundproofing performance to a wooden floor material such as a normal directly attached floor in an apartment, a cushion material made of foamed resin or non-woven fabric is attached to the back surface of the wooden base material. Therefore, when a new floor material having cushioning properties is further pasted on the existing floor material having cushioning properties, the feeling of walking is deteriorated. Moreover, the problem of unevenness and unevenness occurs during long-term use.

  (B) Since the floor surface rigidity is reinforced by interposing the floor base material between the existing floor material and the new floor material, the new floor material having cushioning properties is added to the existing floor material having cushioning properties. The feeling of walking when the top is pasted is improved.

  (C) By additionally providing a thickness adjusting material below the floor base material as necessary, the height of the floor can be adjusted, and a condominium or the like having a step can be easily made barrier-free.

  This invention is made | formed based on such knowledge, and makes a summary the wooden flooring structure for reform shown to following (1)-(6).

(1) A decorative material, a wooden base material, and a cushioning material using a foamed resin or a non-woven fabric are placed on an existing floor material that is a directly attached soundproof floor having a decorative material, a wooden base material, and a cushion material. A wooden flooring structure for renovation, wherein a floor base material is interposed between an existing flooring material and a new flooring material when a new flooring material, which is a directly attached soundproofing floor, is applied .

(2) The wooden flooring structure for remodeling as described in (1) above, wherein the new flooring is a flooring having a soundproof performance of LL-45 or higher .

(3) The wooden flooring structure for reforming as described in (1) or (2) above, wherein the floor base material is affixed to the existing flooring using at least screws .

  (4) The existing floor material, the floor base material, and the new floor material are pasted so that the longitudinal direction of the existing floor material and the new floor material and the longitudinal direction of the floor base material are orthogonal to each other (1 ) To (3), the wooden flooring structure for remodeling.

  (5) The wooden flooring for renovation according to any one of (1) to (4), wherein adjacent floor base materials are actually fitted with each other using actual or employment facts. Construction.

  (6) The wooden flooring structure for reforming according to any one of (1) to (5), wherein a thickness adjusting material is further interposed between the existing flooring and the new flooring.

  According to the present invention, it is possible to obtain a flooring structure that has a good walking feeling and is less likely to cause unevenness or unevenness. If the wooden floor structure of the present invention is applied to the floor surface of a general house, it is not necessary to remove the existing floor material, so the construction period can be shortened and the generation of waste materials can be reduced. Furthermore, since it is possible to adjust the height of the floor, it is easy to make the apartment free of steps such as apartments with steps. Therefore, the wooden flooring structure of the present invention is optimal when renovating an apartment or the like.

It is a perspective view which shows an example of the state in the middle of construction by the wooden flooring structure of this invention. It is a perspective view which shows the other example of the state in the middle of construction by the wooden flooring structure of this invention.

  FIG. 1 is a perspective view showing an example of a state in the middle of construction by the wood floor material structure of the present invention. The wood floor material structure of the present invention includes an existing floor material 1, a floor base material 2, and a new floor material 3. Details of each component will be described below.

  Although there is no restriction | limiting in particular about the existing flooring 1 which constructs the wooden flooring structure of this invention, As a suitable existing flooring, for example, the directly-attached soundproof floor (lightweight floor impact sound which consists of a decorative material, a wooden base material, and a cushioning material) And a flooring material having cushioning properties such as a plastic-based sheet flooring such as a cushion floor, or the like.

  By interposing the floor base material 2 between the existing floor material 1 and a new floor material 3 to be described later, it is possible to enhance the surface rigidity of the floor and improve the walking feeling.

  Although there is no restriction | limiting in particular about the material of a floor base material, For example, the thing made from resin, such as a polypropylene, or wooden things, such as a plywood, a wood fiber material, a laminated material, can be used.

  Although there is no restriction | limiting in particular about the thickness of a floor base material, When using a commercially available plywood, the thing of 5.5 mm, 9 mm, and 12 mm can be used, for example. Further, regarding the size, if the surface is too small, the surface rigidity becomes small, and if the size is too large, it may be difficult to perform the construction. For example, it is preferable to use one having a width of 303 mm and a length of 1818 mm (1 scale × 6 scale).

  Adjacent floor base materials are preferably fitted together. In actual fitting, the contact surface between adjacent floor base materials is used as an actual processing convex part and an actual processing concave part, and the actual part that inserts the convex part into the concave part and joins them together or both are used as the actual processing concave part. Alternatively, it is also possible to use an employment fact in which a thin plate is inserted into the recess to join the two together.

  In addition, when the existing floor is uneven, a groove may be provided on the back surface so that the floor base material can be easily adapted to the floor.

  Affixing to the existing flooring 1 can be appropriately performed using an adhesive, a double-sided tape, screws, staples, or a combination thereof. At the time of construction, it is preferable from the viewpoint of preventing unevenness or unevenness to stick so that the longitudinal direction of the existing flooring 1 and the longitudinal direction of the floor base material 2 are orthogonal to each other.

  There is no restriction | limiting in particular about the new flooring 3, The flooring of a general wooden base material can be used. The new flooring preferably has cushioning properties. Examples of the flooring material having cushioning properties include a directly attached floor in which a decorative material, a wooden base material, and a cushioning material are combined, and a plastic sheet flooring composed of a single resin such as a cushion floor.

  Examples of the decorative material used for the directly attached floor include a veneer, a resin sheet, a resin-impregnated paper, and a printing paper. Moreover, as a wooden base material, a plywood, a wooden fiber material, a solid material, a laminated material, or these combination can be used suitably. As the cushion material, for example, a foamed resin or a nonwoven fabric can be used.

  Moreover, it is preferable that the new flooring has a soundproofing performance. Having soundproofing performance means that it is LL-60 or more in lightweight floor impact sound. A preferable soundproof performance is LL-50 or higher, a more preferable soundproof performance is LL-45 or higher, and a more preferable soundproof performance is LL-40 or higher.

  The top bonding to the floor base material 2 can be performed with an adhesive or a double-sided tape. At the time of construction, it is preferable to stick so that the longitudinal direction of the floor base material 2 and the longitudinal direction of the new flooring 3 are orthogonal to each other from the viewpoint of preventing unevenness or unevenness.

  FIG. 2 is a perspective view showing another example of a state in the middle of construction by the wooden floor material structure of the present invention. In this example, the thickness adjusting material 4 is used. Since the thickness adjusting material 4 can adjust the thickness of the floor by combining with the floor base material 2, it can be used as needed. The thickness adjusting material 4 may be inserted between the existing floor 1 and the floor base material 2, or may be inserted between the floor base material 2 and the new floor material 3.

  The material of the thickness adjusting material is not particularly limited, and examples thereof include a resin plate material such as polypropylene, a wooden plate material such as plywood, a wood fiber material, and a laminated material, or a high specific gravity sheet combining asphalt and resin. Among them, a high specific gravity sheet is particularly preferable because it has a weight and is easily adapted to an existing flooring and is stable.

  As the thickness adjusting material, for example, a material having a thickness of 5 to 20 mm, a width of 910 mm, and a length of 1820 mm (3 × 6) can be used.

  Affixing to the existing flooring 1 or the floor base material 2 can be appropriately performed using an adhesive, a double-sided tape, screws, staples, or a combination thereof.

  When the thickness adjusting material 4 is used, the existing flooring 1 and the new flooring 3 are constructed so that the longitudinal direction of the existing flooring 1 and the new flooring 3 is orthogonal to the longitudinal direction of the floor base material 2 or the thickness adjusting material 4. It is preferable to affix the floor base material 2, the thickness adjusting material 4, and the new floor material 3 from the viewpoint of preventing unevenness or unevenness.

  According to the present invention, it is possible to obtain a flooring structure that has a good walking feeling and is less likely to cause unevenness or unevenness. If the wooden floor structure of the present invention is applied to the floor surface of a general house, it is not necessary to remove the existing floor material, so the construction period can be shortened and the generation of waste materials can be reduced. Furthermore, since it is possible to adjust the height of the floor, it is easy to make the apartment free of steps such as apartments with steps. Therefore, the wooden flooring structure of the present invention is optimal when renovating an apartment or the like.

1. Existing flooring2. Floor base material3. New flooring4. 4. Thickness adjusting material Concrete slab

Claims (6)

Direct pasting having a decorative material, a wooden base material, and a cushioning material using a foamed resin or a non-woven fabric on an existing floor material which is a direct pasting soundproof floor having a decorative material, a wooden base material, and a cushioning material A wooden floor structure for renovation, characterized in that a floor base material is interposed between an existing floor material and a new floor material when a new floor material, which is a soundproof floor, is pasted on top. The wooden flooring structure for reforming according to claim 1, wherein the new flooring is a flooring having a soundproofing performance of LL-45 or more. The wooden flooring structure for reforming according to claim 1 or 2, wherein the floor base material is affixed to an existing flooring using at least screws.   The existing floor material, the floor base material, and the new floor material are pasted so that the longitudinal direction of the existing floor material and the new floor material and the longitudinal direction of the floor base material are orthogonal to each other. The wooden flooring structure for renovation according to any one of 3 above.   5. The wooden flooring structure for reforming according to any one of claims 1 to 4, wherein the floor flooring materials adjacent to each other are actually fitted with each other using actual or hired practice.   The wooden flooring structure for reforming according to any one of claims 1 to 5, wherein a thickness adjusting material is further interposed between the existing flooring and the new flooring.

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