JP3129220B2 - How to repair the wall - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for repairing a wall made of a siding board, and more particularly to a method for repairing a wall made of a siding board that can be replaced without cutting off a new siding board. About the method.

[0002]

2. Description of the Related Art When a part of a siding board needs to be repaired on a wall body on which a siding board is mounted on a wall base, the siding board is removed and replaced with a new siding board.

A conventional example of such a wall repairing method (Japanese Patent Publication No. Hei 7-107314) will be described with reference to FIGS.

[0006] As shown in FIG. 6, a plurality of horizontally long siding boards 2 are provided in upper and lower stages so as to cover the outer surface of the wall foundation 1. Left and right ends of the siding board 2 are pressed by holding plates 4 and 5.

[0005] As shown in FIG. 4 (a), the siding board 2 comprises a surface material 10, a heat insulating material 11 and a back material 12. The surface material 10 is formed integrally with a male connecting portion 17 including an insertion piece 14, an engagement groove 15, and a protruding portion 16 at one end edge of the decorative portion 13. On the other end of the decorative portion 13, a female connecting portion 21 composed of an engaging groove 18, an insertion piece 19, and a back side portion 20 is integrally formed.

The male connecting portion 1 of the siding board 2
7 are fixed to the wall foundation 1 with nails 22. Nail 2
Male connecting part 17 of siding board 2 fixed by 2
, The female connecting portion 21 of the adjacent siding board 2 is fitted to the connecting piece 14 and the engaging groove 18, and the inserting piece 19 and the engaging groove 15
Are respectively engaged. Next, the protruding portion 16 of the male connecting portion 17 of the adjacent siding board 2 is fixed to the wall foundation 1 with a nail 22. Thereafter, the siding board 2 is attached from the bottom to the top in the same manner, and then the holding plates 4 and 5 are attached.

[0007] In the siding board-covered wall configured as described above, a certain siding board 2 '.
The process of replacing with a new one is as follows.

(1) First, one or both of the holding plates 4 and 5 are removed. (2) Next, as shown in FIG. 4 (a), the siding board 2 ′ to be removed is cut at the male connecting portion 17 side with a saw (not shown) or the like to make a cut C. Next, the back material 12 is cut by a cutter knife (not shown). (3) Then, as shown in FIG. 4 (b), the male connecting portion 17 of the siding board 2 ′ to be removed is left on the wall base 1, and the other portion is pulled toward the front side. And
The insertion piece 19 and the engagement groove 18 of the female connection part 21 are extracted from the engagement groove 15 and the insertion piece 14 of the male connection part 17 of the siding board 2 below, and the siding board 2 ′ is removed. FIG. 4 (c) shows a state where most of the siding board 2 'has been removed and the wall base 1 has been exposed.

(4) The exposed surface of the wall is covered with a new siding board 2 ″ as follows. First, as shown in FIG. 5 (a), a new siding is applied to cover the wall. The male connector 17 of the board 2 ″ is cut off. In addition, the siding board 2 "is cut off from the back side so that the middle of the siding board 2" is easily broken.
Numeral 28 indicates a cut portion. (5) While bending the siding board 2 ″ cut in this manner into a “C” shape as shown in FIG. 5 (b), the insertion piece 14 remaining in the male connecting portion 17 is The insert 14 of the male connecting portion 17 of the detached siding board 2 'remaining on the base 1 and the upper siding board 2
Of the siding board 2 "is inserted into the female connecting portion 21 with the engaging groove 18 and the female connecting portion 21 is fitted to the male connecting portion 17 of the siding board 2 below. (6) Then, a nail 29 is hit and a new siding board 2 ″ is fixed to the wall foundation 1.

[0010]

In such a method for repairing a siding board, a new siding board 2 "must be cut off as shown in FIG. 5 (a), which is extremely complicated. The new siding board 2 "is folded in, and the new siding board 2 is inserted between the uncut male connecting portion 17 of the old siding board 2 'and the upper siding board 2, and then siding is performed again. Since the middle fold of the board 2 "is eliminated, the trace of the middle fold easily remains on the siding board 2". In addition, the siding board 2 "does not completely return straight, and the middle part of the siding board 2" easily floats from the wall foundation 1.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of repairing a wall which solves such a problem and which has a simple repair work and a beautiful finish after the repair.

[0012]

SUMMARY OF THE INVENTION A method of repairing a wall according to the present invention is a method of removing a part of a siding board of a wall covered with a plurality of siding boards and replacing the siding board with a new one. A method of repairing a body, wherein the siding board has a front outer shell made of a metal panel, and the siding board is provided at one end edge thereof with a flange overlapping with a wall base and a root of the flange. And a projection provided between the recess and the front surface of the siding board. The siding board has, at its other edge, a recess engaged with the projection at one end of an adjacent siding board. And a convex portion engaged with the concave portion at one edge of an adjacent siding board, and the flange of the siding board is fixed to the wall base by a fastener. In a method of repairing a wall body made of a siding board, a siding board to be removed is cut along the one end edge to divide the siding board into a small piece portion on the one end edge side and the remaining majority portion, and the majority portion is wall-mounted. The metal panel remnants left on the small pieces are removed from the base, and the protrusions and recesses of the remnants are separated from the recesses and protrusions on the other end edge of the adjacent siding board (first adjacent siding board). Then, the other end edge of the adjacent siding board is lifted off the wall foundation, and in this state, the fastener of the debris is removed, the debris is removed from the wall foundation, and a new siding board is then removed from the other edge recess and The protrusions are engaged with the protrusions and recesses at one edge of a second adjacent siding board opposite to the first adjacent siding board, and the new side siding board is engaged with the new side siding board. One edge of the siding board and the other edge of the first adjacent siding board are shallowly engaged with the siding board floating above the wall base, and then the siding boards are moved toward the wall base, and Deeply engage the concave and convex parts,
These siding boards are arranged along the wall foundation, and then the new siding board is fixed to the wall foundation with a fastener.

The repair method is the same as the conventional example shown in FIGS. 4 to 6 up to the point where the siding board to be replaced is cut and most of the siding board is removed from the wall foundation. Then, even the remaining small pieces are removed. In this case, the remaining piece of the metal panel of the small piece portion is stretched, and the concave portion and the convex portion of the first adjacent siding board are released from the small piece portion. In this state, the other edge of the first adjacent siding board is lifted off the wall base, and the fasteners such as screws that have fastened the remaining pieces are removed.

The fastener is preferably a screw.
That is, the screw can be easily removed by the driver. In addition, even at the time of construction, if the screw is used, it can be re-attached many times to correct the positional deviation of the siding board.

After removing the above-mentioned debris, the new siding board is placed in the position where the removed siding board was. At this time, the other end of the new siding board is engaged with one end of the second adjacent siding board, and one end of the new siding board is connected to the first siding board.
With the other edge of the adjacent siding board. At this time, the engaging portion is slightly lifted from the wall base, and the concave portion and the convex portion are slightly fitted to each other.

Thereafter, these siding boards are moved toward the wall foundation, the recesses and the projections are fitted deeply, and then these siding boards are made to conform to the wall foundation. Then, this new siding board is fixed to the wall foundation with nails or the like.

If this siding board is a tiled siding board, it is possible to construct a siding board finished wall which is extremely rich. In this case, it is preferable to use a nail as a fastener for fixing the new siding board to the wall foundation, and to hit the tile from the joint part of the tile to the wall foundation. The nail is preferably a color nail whose head is the same color as the joint of the tile, so that the head is less noticeable.

[0018]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an overall sectional view showing the first half of a method for repairing a wall made of a siding board according to an embodiment, and FIG. 2 is an enlarged view of a main part of FIG. FIG. 3 is an overall sectional view showing the latter half of this repair method.

Also in this embodiment, siding boards 31, 32, 33, 34 are mounted on the front surface of the wall base 30. The siding boards 31 to 34 and a siding board 35 described later have the same configuration, but are denoted by different reference numerals for convenience of explanation.

Each of the siding boards 31 to 35 has a second
As shown in the figure, a metal panel 40 bent so as to constitute the front side of the siding board, a heat insulating material 41 filled and arranged on the back side of the metal panel 40, and And a back sheet 42 provided on the back surface of the metal panel 40. In this embodiment, the siding board is a metal panel 40
Is a tiled siding board with a tile 43 attached to the front of the siding board.

The upper side of each of the siding boards 31 to 35 is provided with a flange 44 extending along the wall foundation 30. The root side of the flange 44 is a concave portion 45, and a convex portion 46 is provided between the concave portion 45 and the front side of the siding board. These recesses 45
And the convex portion 46 extend in the horizontal direction.

At the lower ends of the siding boards 31 to 35, projections 47 are provided along the wall base 30, and
The concave portion 4 is provided between the convex portion 47 and the front of the siding board.
8 are provided.

Each of the siding boards 31 to 34 has a convex portion 47 and a concave portion 48 at the lower end thereof fitted into a concave portion 45 and a convex portion 46 at the upper end of the lower siding board.
The flange 44 on the upper end side of the siding board is
0, and the flange 44 is fixed to the wall
Fix to 0. Each siding board is attached to the wall base 30 sequentially from the lower siding board.

When a siding board 33 is damaged in a wall composed of siding boards in which a plurality of siding boards are vertically arranged in this way, and it is necessary to replace the siding board 33, This replacement is performed as follows.

First, a cut C is made in the upper side of the siding board 33 using a cutting tool such as a saw or a cutter (see FIGS. 1 (a) and 2 (a)).

Next, the siding board 33 below the cut C is pulled forward and removed from the wall foundation 30. The projection 47 at the lower end of the siding board 33
And the concave portion 48 is fitted from above into the concave portion 45 and the convex portion 46 of the lower siding board 34, so that the siding board 33 is pulled toward the front and pulled up obliquely upward, so that The lower siding board 33 can be easily peeled off from the wall foundation 30.

As shown in FIGS. 1 and 2B, the upper part of the siding board 33 above the cut C is the wall base 3.
Since it remains attached to 0, the remaining part is removed as follows.

That is, first, the remaining pieces 40 ′ of the metal panel 40
The heat insulating material 41 inside is picked up and removed, and then the remaining piece 40 'is picked with pliers, pliers or the like and pulled downward. Then, as shown in FIG. 1 (c) and FIG. 2 (c), the remaining piece 40 'is stretched, the concave portion 45 and the convex portion 46 are eliminated, and the remaining portion 40' is separated from the convex portion 47 and the concave portion 48 of the siding board 32. It is in a state of being separated.

Then, as shown in FIG. 1 (d) and FIG. 2 (d), the lower end side of the siding board 32 is pulled forward and separated from the wall foundation 30. Then, the screw 49 is turned by a screwdriver, and the screw 49 is removed from the wall base 30. And the remnant 4 which became free with respect to the wall foundation 30.
Remove 0 '.

Thereafter, a new siding board 35 is mounted in place of the siding board 33 as shown in FIG. In this case, first, the protrusions 47 and the recesses 48 at the lower end of the new siding board 35 are
With the concave portion 45 and the convex portion 46. Then, the upper end of the new siding board 35 faces the lower end of the upper siding board 32 and is fitted shallowly. Then, the siding boards 32 and 35 are gradually brought close to the wall base 30 at the same time. Eventually, the convex portions 47 and the concave portions 48 of the siding board 32 become
5 are deeply engaged with the concave portions 45 and the convex portions 46, so that the siding boards 32 and 35 are completely in close contact with the wall base 30.
Therefore, as shown in FIG.
A nail (preferably a color nail) 50 is driven from the joint of the siding board 35, and the upper part of the new siding board 35 is fixed to the wall base 30. As a result, all repair work for replacing the damaged siding board 33 with a new siding board 35 is completed.

In this repair method, the new siding board 35 can be mounted on the original siding board 33 without any processing in order to remove the remaining pieces 40 'of the old siding board 33. Moreover, it is not necessary to make a fold in the new siding board 35, and no fold marks are formed on the new siding board 35. Therefore, the appearance after the repair becomes extremely beautiful.

In this embodiment, the flanges 44 of the siding boards 31 to 34 are
The screw 49 is attached to the wall base 30 by a screw 9 so that the screw 49 can be easily removed with a screwdriver when replacing the siding board.

In this embodiment, a color nail is used as the nail 50. By matching the head of the nail with the color of the joint, the head of the nail 50 is completely inconspicuous and the appearance is extremely small. It will be beautiful.

In the above embodiment, the siding boards 31 to 35 are tiled siding boards, but it is apparent that metal siding boards without tiles can be repaired by the method of the present invention.

In the above embodiment, each siding board is disposed horizontally long, and the siding boards are sequentially mounted on the wall base from the lower side. In the present invention, the siding board is vertically long. For example, it is apparent that the present invention can be applied to a method for repairing a wall body in which a siding board is attached to a wall base in order from the left side to the right side.

[0036]

As described above, according to the method for repairing a wall made of a siding board of the present invention, the siding board can be replaced very easily without processing a new siding board. In addition, the appearance after finishing is extremely beautiful.

[Brief description of the drawings]

FIG. 1 is an overall sectional view showing a repair method according to an embodiment.

FIG. 2 is an enlarged view of a main part of FIG.

FIG. 3 is an overall sectional view showing a latter half of the repair method according to the embodiment.

FIG. 4 is a sectional view showing a conventional example.

FIG. 5 is a sectional view showing a conventional example.

FIG. 6 is a perspective view of a wall made of a siding board showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wall base 2, 2 'Siding board 10 Surface material 11 Insulation material 12 Back material 15 Engagement groove 16 Discharge part 17 Male connection part 19 Insert piece 20 Back side part 21 Female connection part 30 Wall base 31, 32, 33, 34, 35 Siding board 40 Metal panel 40 'Metal panel remnant 41 Insulation material 42 Back sheet 43 Tile 44 Flange 45 Concave part 46 Convex part 47 Convex part 48 Concave part 49 Screw 50 Nail

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-6-264624 (JP, A) (58) Field surveyed (Int. Cl. ⁷ , DB name) E04G 23/02

Claims (5)

(57) [Claims] 1. A method for repairing a wall, in which a part of the siding board of a wall covered with a plurality of siding boards is removed and replaced with a new one, wherein the siding board has a front surface. The outer shell on the side is formed of a metal panel, the siding board has, at one edge thereof, a flange overlapping with a wall foundation, and a concave portion provided at a root of the flange;
A convex portion provided between the concave portion and the front surface of the siding board, wherein the siding board is adjacent to the other edge and the concave portion engaged with the convex portion at one edge of an adjacent siding board; A projection that is engaged with the recess at one edge of the siding board, wherein the flange of the siding board is fixed to the wall base by a fastener. The siding board to be removed is cut along the one edge to divide the siding board into small pieces on the one edge side and most of the remaining part, and most of the siding board is removed from the wall base and remains on the small piece. The metal panel remnants are stretched and the protrusions and recesses of the remnants are separated from the recesses and protrusions of the other end edge of the adjacent siding board (first adjacent siding board). Removing the other edge of the adjacent siding board from the wall foundation, removing the fastener of the remaining piece in this state, removing the remaining piece from the wall foundation, and then removing the new siding board from the recess at the other edge. And a protrusion is engaged with a protrusion and a recess at one edge of a second adjacent siding board opposite to the first adjacent siding board, and one edge of the new siding board and the first adjacent siding are The other edge of the board is shallowly engaged while floating from the wall foundation, then these siding boards are moved toward the wall foundation, and the concave and convex portions of these siding boards are deeply engaged, A siding, characterized in that these siding boards are arranged along a wall base, and then the new siding board is fixed to the wall base with a fastener. A method of repairing a wall made of boards. 2. The method for repairing a wall according to claim 1, wherein the fastener for fixing the flange of the siding board to a wall base is a screw. 3. The method for repairing a wall according to claim 1, wherein the siding board is a tiled siding board in which a tile is attached to a front surface of the metal panel. 4. The fastener according to claim 3, wherein the fastener for fixing the new siding board to a wall foundation is a nail,
A method for repairing a wall, wherein the wall is driven into a wall foundation through a joint portion of a tile. 5. The method for repairing a wall according to claim 4, wherein the nail is a color nail whose head is the same color as the joint.