JP2000154630A - Building wall patterned body and construction method of building using it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a construction method of a building without causing variations in quality of patterned finish surface or the like within a short period of time. SOLUTION: Holes 25 reaching a skeleton 24 are bored in the centers of tiles 23 on an exterior wall surface of a building corresponding to approximately four corners of a building wall patterned body 10 with a drill. After an anchor pin 26 is inserted in each of the holes 25, a columnar pin 27 is driven to the inside of the anchor pin 26, and the lower end of the anchor pin 26 is opened. By the constitution, a hooking section of the anchor pin 26 is expanded in the vertical direction, and the anchor pin 26 is fixed to the skeleton 24. Then, the building wall patterned body 10 is pushed against the exterior wall surface of the building in a state to make round holes 12a and 13a coincide with the center shaft of the anchor pin 26, a bolt 15 is screwed into the anchor pin 26 through a washer 14, and the building wall patterned body 10 is stuck on the exterior wall surface. A spray painting body piece 13b is loaded to the inside of the round hole 13a of a spray painting body 13 by using adhesive or the like.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall covering for a building and a method for constructing a building using the wall covering. More specifically, the present invention relates to a wall covering for a building mainly used for repairing a wall on which a time-and-date tile is to be constructed, and a method for constructing an outer wall of a building using the same.

[0002]

2. Description of the Related Art In many cases, a tile construction portion of an outer wall of a building deteriorates with time, and a floating often occurs between a frame and a mortar or between a mortar and a tile. In the worst case, the tile may fall from the outer wall surface of the building, leading to a risk of personal injury. Conventionally, the following construction method has been employed to repair such floating of the mortar from the skeleton and floating of the tile from the skeleton. That is, a method of filling a resin mortar into a gap between a skeleton and a mortar or a gap between a mortar and a tile by injecting a mortar injection pin into a tile construction wall surface and injecting a resin mortar into the pin. Construction method).

However, this method has a problem that the resin mortar peels off with time due to the difference in the material of the resin mortar to be injected, the frame, the upholstery mortar, and the tile, and the tiles and the like float again. Was.

[0004] Therefore, a construction method (pin / net construction method) completely different from the above-mentioned pouring method has been proposed (for example,
JP-A-4-319163).

Hereinafter, the pin net method disclosed in the above-mentioned publications will be briefly described with reference to FIGS. 21 and 22.

First, as shown in FIGS. 21 (a) and 21 (b), an appropriate number of tiles on the outer wall surface of a building are peeled off, and after the tiles are removed, the recess 30 is filled with a resin mortar. Is applied.

Next, as shown in FIGS. 21 (c) and 22, a fixing agent (base treatment layer) 31 such as resin mortar and a fixing pin 32 are applied to the outer wall surface of the building subjected to the filling process. Laying net 33 is laid.

Next, as shown in FIG. 21D, a hole 35 is formed from the net laying surface to the frame 34 using a drill.

Next, as shown in FIG. 21 (e) and FIG. 22, after the sheath 36 of the anchor pin is driven into the hole 35, a hollow screw 37 is driven into the inside of the sheath 36. Here, the sheath 36 is provided with a linear cut from one end toward the tip. The tip of the sheath 36 is expanded by driving a screw 37. As a result, the tip of the sheath 36 expands in the skeleton 34, and the base treatment layer 31 is fixed to the skeleton 34.

Finally, as shown in FIG. 21 (f), an acrylic resin-based lysine paint 38 or the like is applied to the base treatment surface.

With the above steps, the repair of the wall surface on which the tiles are to be passed is completed.

[0012]

However, in the above-mentioned method, since it takes a long time to apply an acrylic resin-based lysine paint or the like to the base-treated surface as it is, the work period may be delayed. Further, it is unavoidable that the quality of the finished surface, such as patterning, varies due to individual differences among workers.

The inventor of the present invention has conceived of making a finished surface into a panel and using the panel to repair a wall surface or the like on which a time-lapsed tile is to be constructed, and has accomplished the present invention.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems in the prior art, and is intended for construction of a building capable of performing work in a short period of time without causing variation in quality such as patterning of a finished surface. It is an object of the present invention to provide a method and a wall covering for a building used therefor.

[0015]

In order to achieve the above object, a first structure of a wall covering for a building according to the present invention comprises: a base; a spray-coated body formed on the base; And a through-hole penetrating through the base and the spray-coated body, wherein a spray-coated body piece is mounted in the through-hole from the side of the spray-coated body. According to the first configuration of the building wall covering, the building wall covering is inserted into the through hole of the building wall covering by the anchor pin fixed to the outer wall of the building. By screwing the bolts locked to the body side, the building wall covering can be attached to the outer wall surface of the building. As a result, it is possible to realize a building wall covering which can be used for a building construction method in a short period of time and in which quality such as patterning of a finished surface does not vary.

The first aspect of the wall covering for a building according to the present invention is as follows.
In the above configuration, it is preferable that the spray painted body piece mounted in the through hole is a spray painted body piece generated when the through hole is formed in the spray painted body. According to this preferred example, it is not determined from the outside that the spray painted body piece has been retrofitted.

The first aspect of the wall covering for buildings of the present invention is as follows.
In the above configuration, it is preferable that a step is provided in the through hole. According to this preferred example, it is possible to arrange the washer for locking the bolt to the step.

The first aspect of the building wall covering of the present invention is as follows.
In the above configuration, it is preferable that the through holes are provided at the four corners of the base.

The first aspect of the building wall covering of the present invention is as follows.
In the above structure, the base is preferably one selected from the group consisting of a metal base, a cement base, and a resin base.

The first aspect of the building wall covering of the present invention is as follows.
In the above configuration, it is preferable that the spray-coated body is formed by applying aggregates of different colors in an uneven shape and in a non-mixed multicolored shape. According to this preferred example, a pattern close to a natural stone can be easily formed. In this case, it is preferable that mica scales are studded at least in the concave portions of the concave and convex portions. According to this preferred example, it is possible to realize a building wall covering having a very beautiful appearance that is not different from a so-called naturally occurring granite. In this case, the average diameter of the mica is further preferably 0.2 to 5.0 mm. According to this preferred example, it is possible to easily realize a state in which the mica is studded in the concave portion of the sprayed surface applied in a non-mixed multicolor shape. In this case, it is preferable that the convex portion is formed in a planar shape. According to this preferred example, the walls and the like of the building can be finely finished.
The spray-painted body is not limited to such a granite-like body, and a spray-painted body having a large marble-like or alcast-like pattern or the like can be used.

According to a first construction method of a building according to the present invention, a plurality of bases, a spray-coated body formed on the base, and a through-hole penetrating the base and the spray-coated body are provided. A method of building a building in which wall coverings for buildings are stuck on the outer wall surface of the building in a state of being arranged vertically and horizontally,
An anchor pin fixed to the outer wall of the building is screwed with a bolt that is locked to the building wall covering side while being inserted into the through hole of the building wall covering, thereby forming the building. The object wall covering is attached to the outer wall surface of the building.

In the first construction method of a building according to the present invention, a net is attached to the outer wall surface of the building before the wall covering for the building is attached to the outer wall surface of the building. Is preferred. According to this preferred example, it is possible to completely prevent the tiles from falling from the outer wall surface of the building.

In the first construction method of a building according to the present invention, the anchor pin is formed in a hollow shape, and a screw groove for screwing a bolt is provided inside one end of the anchor pin. It is preferable that a hook portion that expands by driving a pin is provided on the end side. According to this preferred example, the anchor pin can be easily fixed to the outer wall of the building.

[0024] In the first construction method of a building according to the present invention, it is preferable that a step is provided in the through hole. In this case, it is preferable to dispose a washer at the step. In this case, it is further preferable that the washer is formed in a shape having a concave central portion. According to this preferred example, the head of the bolt is inserted into the recess of the washer so that the positions of the washer and the upper surface of the bolt can be matched.

In the first construction method of a building according to the present invention, the building wall covering is attached to the outer wall surface of the building, and then the building wall covering piece is mounted in the through hole. Is preferred. In this case, it is preferable that the building wall covering piece mounted in the through hole is a building wall covering piece generated when the through hole is formed in the spray painted body.

In the first construction method for a building according to the present invention, it is preferable to dispose an elastic washer between the outer wall of the building and the wall covering for the building. According to this preferred example, while attaching the building wall covering,
Flat adjustment can be easily performed. Further, according to this preferred example, the bolt can be firmly screwed into the anchor pin, and as a result, the bolt can be prevented from being loosened, so that the building wall covering can be prevented from falling. it can. Further, the vibration of the building wall covering can be absorbed.

[0027] In the first construction method of a building according to the present invention, it is preferable to dispose an elastic flat plate between the outer wall of the building and the wall covering for the building. According to this preferred example, while attaching the building wall covering,
Flat adjustment can be easily performed. Further, according to this preferred example, the bolt can be firmly screwed into the anchor pin, and as a result, the bolt can be prevented from being loosened, so that the building wall covering can be prevented from falling. it can. In this case, the material of the flat plate is preferably a polymer. In this case, it is further preferable that the material of the flat plate is a synthetic resin or rubber, and it is preferable to use silicone rubber as the rubber. In this case, the thickness of the flat plate is preferably 3 to 5 mm.

In the first construction method of a building according to the present invention, when the wall covering for a building is stuck to an outer wall surface of the building, the building angle is fixed by a fixed angle attached to the outer wall surface. It is preferable to support the object wall covering.

The second aspect of the building wall covering according to the present invention is as follows.
Is a rectangular parallelepiped base with a pattern on the upper surface, a mounting piece provided to project from the lowermost four sides of the base in parallel with the upper surface of the base, and a hole formed in the mounting piece. And a through hole. According to the second structure of the building wall covering, the building wall covering is inserted into the anchor pin fixed to the outer wall of the building through the through hole of the building wall covering. By screwing the bolts locked to the body side, the building wall covering can be attached to the outer wall surface of the building. As a result, it is possible to realize a building wall covering which can be used for a building construction method in a short period of time and in which quality such as patterning of a finished surface does not vary.

The second aspect of the wall covering for buildings of the present invention is as follows.
In the above configuration, it is preferable that the base is formed of a hollow body whose bottom is open. According to this preferred example, the weight of the building wall covering can be reduced.

The second aspect of the building wall covering of the present invention is as follows.
In the above structure, the material of the base is preferably one selected from the group consisting of an aluminum plate, a stainless steel plate, an iron plate, and a galvanized plate.

The second aspect of the wall covering for buildings of the present invention is as follows.
In the above configuration, it is preferable that a spray-coated body is formed on the base. Further, in this case, it is preferable that the spray-coated body is formed by applying aggregates of different colors in an uneven shape and in a non-mixed multicolored shape. In this case, it is preferable that mica scales are studded in at least the concave portion of the uneven portion, and the average diameter of the mica is preferably 0.2 to 5.0 mm. In this case, it is preferable that the convex portion is formed in a planar shape.

In a second construction method of a building according to the present invention, a rectangular parallelepiped base having a pattern formed on an upper surface thereof is protruded from four lowermost sides of the base in parallel with the upper surface of the base. A construction method of a building in which a plurality of building wall coverings provided with provided mounting pieces and through holes formed in the mounting pieces are vertically and horizontally arranged on the outer wall surface of the building. By screwing a bolt, which is inserted into the through hole of the mounting piece and is locked to the building wall body side, with an anchor pin fixed to the outer wall of the building, The object wall covering is attached to the outer wall surface of the building.

In the second construction method of a building according to the present invention, a net is attached to the outer wall surface of the building before the wall covering for the building is attached to the outer wall surface of the building. Is preferred.

In the second construction method of a building according to the present invention, the anchor pin is formed in a hollow shape, and a screw groove for screwing a bolt is provided inside one end of the anchor pin. It is preferable that a hook portion that expands by driving a pin is provided on the end side.

In the second construction method of a building according to the present invention, it is preferable that the mounting pieces of the building wall coverings arranged adjacent to each other are overlapped. According to this preferred aspect, the space between the adjacent building wall coverings does not open widely, so that the amount of sealing material to be filled between the building wall coverings can be reduced.

In the second construction method of a building according to the present invention, it is preferable that an elastic flat plate is disposed between the outer wall of the building and the wall covering for the building. Also,
In this case, the material of the flat plate is preferably a polymer. In this case, the material of the flat plate is preferably a synthetic resin or rubber, and the rubber is preferably silicone rubber. In this case, the thickness of the flat plate is 3 to 5 m.
m is preferred.

[0038]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described more specifically with reference to embodiments.

<First Embodiment> FIG. 1 shows a first embodiment of the present invention.
FIG. 2 is an exploded perspective view showing the building wall covering according to the embodiment, and FIG. 2 is a sectional view thereof.

As shown in FIGS. 1 and 2, the building wall covering 10 is composed of a square base 12 and a spray-painted body 13 spray-coated on the base 12.

At the four corners of the base 12, round holes 12a are formed. Further, the spray coating body 13 has a portion corresponding to the round hole 12a of the base 12 cut out in a round shape, and a round hole 13a is provided in that portion. Note that the rounded-off portion of the spray-painted body 13 (hereinafter, “spray-painted body piece 13b”) is mounted in the round hole 13a during construction of the building. Here, the diameter of the round hole 13a of the spray-coated body 13 is set to be larger than the diameter of the round hole 12a of the base 12, thereby providing a step.

A washer 14 is placed on the bottom surface (step portion) of the round hole 13a of the spray coating body 13. This washer 14
Is formed in a disc shape with a concave central portion, and an insertion hole 1 for inserting a bolt 15 is formed at the center of the concave portion 14a.
4b is drilled. And the insertion hole 14 of the washer 14
b when the bolt 15 is inserted through the head 15 of the bolt 15
a enters the recessed portion 14 a of the washer 14. The recess 14 a of the washer 14 enters the round hole 12 a of the base 12. Thus, the positions of the washer 14 and the upper surface of the bolt 15 coincide with each other on the bottom surface of the round hole 13a of the spray coating body 13 (see FIG. 7). The bolt 15 is for fixing the building wall covering 10 to an outer wall surface of the building integrally with an anchor pin 26 described later, and the building wall covering 10 is attached to the outer wall surface of the building. After being fixed, the spray painted body piece 13b is mounted in the round hole 13a of the spray painted body 13. Here, since the washer 14 is placed on the bottom surface of the round hole 13a of the spray coating body 13, the spray coating body piece 13
The bottom of b is cut in advance by the thickness of the washer 14. Thus, when the spray coating body piece 13b is attached to the round hole 13a of the spray coating body 13, the spray coating body piece 13b is
It is not determined from the outside that the piece 13b has been accurately fitted into the part a and that the spray painted body piece 13b has been retrofitted.

As the base 12, a metal base, a cement base, or a resin base is used. Examples of the metal base include an aluminum plate, a steel plate, and an iron plate. The cement-based base is made by mixing a cement-based inorganic substance such as cement or calcium silicate with a filler such as carbon fiber or polypropylene fiber, strengthening the resultant, and compressing it under high pressure, and includes a calcium silicate plate, a flexible plate and the like. The resin base is formed by hardening a glass fiber, carbon fiber fabric or the like with a resin.

The material of the spray-coated body 13 was prepared by mixing the following components. (1) Ceramic aggregate 61.60 parts by weight (2) Acrylic emulsion (solid content 50%) 25.20 parts by weight (3) Thickener (hydroxymethylcellulose) 11.35 parts by weight (4) pH adjuster (Ammonia water) 0.17 parts by weight (5) Antifoaming agent (alcohol) 0.03 parts by weight (6) Film forming aid (alcohol) 0.39 parts by weight (7) Water 1.26 parts by weight Work Thickeners, pH adjusters, defoamers, film-forming auxiliaries, etc. are mixed in for the sake of ease and storage convenience, but are not essential components of the present invention. Here, the film-forming auxiliary is for lowering the temperature of the transparent film-forming of the emulsion.

The synthetic resin is not limited to an acrylic emulsion, and other synthetic resins such as epoxy, urethane, and silicon may be used.

Although a ceramic aggregate is used here as an aggregate, natural stone aggregates and baked aggregates can be used in addition to the ceramic aggregate.

The ceramic aggregate is prepared by mixing clay with an inorganic pigment having an appropriate color, for example, iron oxide or zinc oxide.
It is fired at 200 to 1400 ° C. to form a ceramic, which is pulverized. As the natural stone aggregate, a natural stone is used as it is or a crushed and classified one is used. For white, silica sand, marble granules, cold water stone and the like are used, and for black, Mino black is used. The baked aggregate is made of natural stone granules (usually silica sand is often used,
Next, mineral pigments (usually metal oxides are used, titanium oxide as white, titanium yellow as yellow, cobalt as blue, chromium as green, carbon as black, etc.) ing)
Is mixed and baked at 800-1000 ° C. on the surface of natural stone. Most of the aggregate actually used is this baked aggregate.

The particle size distribution of the aggregate can be freely selected depending on the expression of the pattern of the spray-coated body 13, but the following one having the following particle size distribution is adopted in view of its strength and appearance. That is, mesh distribution 3 to 20 30% by weight 20 to 200 40% by weight 200 to 350 30% by weight In this case, when mica is sprayed on the sprayed surface, a spray coating having a very beautiful appearance that is not different from a so-called naturally occurring granite The body 13 can be obtained. When the mica was sprayed on the sprayed surface, a mixture prepared with the following components was used. That is, (1) 6.00 parts by weight of mica (2) 62.00 parts by weight of binder (3) 32.00 parts by weight of water Here, the binder is the above-mentioned acrylic emulsion (solid content 50%), It is a mixture of a viscosity agent (hydroxymethylcellulose), a pH adjuster (aqueous ammonia), an antifoaming agent (alcohol-based), and a film-forming auxiliary (alcohol-based), and the blending amount is the same as described above. The size (average diameter) of the mica is 0.2 because the mica can be studded in the concave portion on the spraying surface.
~ 5.0 mm is desirable. The average diameter is the maximum diameter in the case of not being a perfect circle, and the maximum length of each side in the case of a quadrangle.

In the building wall covering 10 of the present embodiment, as the material of the spray-painted body 13, ceramics of three colors (white, gray, black) having the above-mentioned components are used. First to third spraying materials 7, 8, 9 are used. The first to third spraying materials 7, 8, 9 are applied in an uneven shape and in a non-mixed multicolored shape. Here, the non-mixed multicolored state means that the first to third spraying materials 7, 8, 9
This is a state where the colors are applied so that they do not mix with each other. As a result, the color does not become uniform, so that the color approaches that of a natural stone having a sparse pattern. Further, as described above, scales of mica are studded in the concave portions of the spray coating body 13. Thus, the first to third spraying materials 7,
8 and 9 are applied in uneven and non-mixed multicolored form, and the mica scales are studded in the recesses, so that the building wall has a very beautiful appearance that is not different from naturally occurring granite The package 10 is realized.

Hereinafter, a method of manufacturing the above-described building wall covering will be described.

FIG. 3 is a plan view showing a base material for manufacturing a building wall covering, and FIG. 4 is a perspective view showing a three-head spray gun used for painting the building wall covering. .

As shown in FIG. 3, each substrate 12
A round hole 12a is formed at a position corresponding to the four corners of the base 12 in a base material 17 made of a 4 mm-thick calcium silicate plate cut into (see FIGS. 1 and 2).

As shown in FIG. 4, the three-head spray gun is provided with three tanks 1, 2, and 3, and each of the tanks 1, 2, and 3 has first to third sprays having different colors. Timber 7,
8 and 9 can be stored separately. The tanks 1, 2, and 3 are provided with jet nozzles 4, 5, and 6, respectively, to compress the first to third spraying materials 7, 8, and 9 in the tanks 1, 2, and 3, respectively. The air can be ejected from the ejection nozzles 4, 5, and 6 by air. Jet nozzle 4,
The diameters of 5 and 6 are 12 mm, 10 mm and 6 mm, respectively, and the discharge ratio of the first spray material (white) 7, the second spray material (gray) 8 and the third spray material (black) 9 is 5 : 4: 1. The angles of the ejection nozzles 4, 5, and 6 are adjusted so as to be substantially concentrated at one point. If it is actually concentrated exactly on one point, the first to third spraying materials 7, 8, 9 are mixed or laminated to form one color. It becomes difficult to apply in an unmixed multicolored form. However, in practice, even if the focus is exactly the same, since a person holds and applies the three-head spray gun in hand, the distance and angle to the outer wall and the like are shifted, so that there is not much problem. The spray gun is provided with a switch (not shown) for switching the compressed air from a high pressure state (4 atm) to a low pressure state (2 atm) (and from a low pressure state to a high pressure state).

First, using a three-head spray gun, first to third spraying materials 7, 8, 9 of different colors are applied to a base material 17 shown in FIG. It was applied in a thickness (underblowing). Then, the three-head spray gun was switched from the high pressure state to the low pressure state, and the first to third spraying materials 7, 8, and 9 were applied again with a thickness of about 1.0 to 1.5 mm (patterning). As a result, the first to third spraying materials 7, 8, and 9 were applied in a non-mixed multicolored form, and an uneven pattern was formed. Next, the first to third spraying materials 7, 8, 9 applied in an uneven shape and in a non-mixed multicolored shape
Was sprayed with mica mixed in a synthetic resin (acrylic emulsion) using a ricin gun having a diameter of 5 to 6 mm, and the sprayed surface was polished at a polishing rate of about 30%. As a result, the projections on the sprayed surface were slightly shaved and formed into a planar shape. The mica 11 did not appear on the convex portion which was shaved and formed into a planar shape, and the mica 11 appeared only on the concave portion. Next, a top coat was applied to the whole using an acrylic-silicone paint. By applying the top coat in this manner, the durability of the sprayed material can be improved.
By adopting the above spray coating method,
An aggregate of building wall coverings having a very beautiful appearance that is not different from naturally occurring granite was obtained. Finally, the aggregate of the building wall coverings was cut into a predetermined size and separated into individual building wall coverings 10 (see FIGS. 1 and 2).

In this embodiment, the first to third spraying materials 7, 8, and 9 using ceramic aggregates of three colors (white, gray, and black) are used as the spraying material. However, the color of the spraying material is not necessarily limited to three colors, but may be a plurality of colors such as two colors, four colors, or the like. In this case, the specifications of the spray gun are changed to a two-head type, a four-head type, etc. accordingly.

Further, in the present embodiment, the spray-coated body 13 is formed by applying aggregates of different colors in an uneven shape and in a non-mixed multicolored shape.
It is not necessarily limited to this configuration. For example, an acrylic resin-based lysine paint can be used as a material of the spray painted body 13.

In this embodiment, the mica scales are studded at least in the concave portions of the uneven portion of the spray-coated body 13, but it is not always necessary to stud the mica scales.

In the present embodiment, mica is sprayed in a state of being mixed with a synthetic resin (acryl emulsion). However, the method is not necessarily limited to this method. , 8, and 9 may be directly sprayed with mica before curing.

Next, a method of constructing an outer wall surface of a building using the building wall covering 10 manufactured as described above will be described with reference to FIGS.

First, as shown in FIG. 5, a net 16 was attached to the outer wall surface of the building so as to cover the tile 23 by using an adhesive. This makes it possible to completely prevent the tiles 23 from falling from the outer wall surface of the building.

Next, as shown in FIGS. 6A and 6B, a hole 25 reaching the frame 24 is formed at the center of the tile 23 on the outer wall surface of the building corresponding to almost four corners of the wall covering 10 for the building. The hole was drilled.

Next, as shown in FIG. 6 (c), anchor pins 26 were inserted into holes 25 formed in the outer wall surface of the building. As shown in FIG. 9, the anchor pin 26 is formed in a hollow shape, and a thread groove 26a for screwing the bolt 15 is cut in the upper end thereof. Further, the anchor pin 26 is provided with a hook portion 26b outside the lower end thereof, and the inside of the lower end is formed in a tapered shape.
For this reason, the cylindrical pin 27 is provided inside the anchor pin 26.
To open the lower end of the anchor pin 26. As a result, as shown in FIG. 6D, the hooks 26b of the anchor pins 26 inserted into the holes 25 opened in the outer wall surface of the building expand vertically, and the anchor pins 26 are fixed to the frame 24. You.

Next, as shown in FIGS. 6 (e) and 7,
With the round holes 12a and 13a and the center axis of the anchor pin 26 aligned, the building wall covering 10 is pressed against the outer wall surface of the building, and the bolt 15 is screwed to the anchor pin 26 via the washer 14. Then, the building wall covering 10 is attached. In this case, a flat adjustment washer 28 having elasticity is provided between the building wall covering 10 and the outer wall surface of the building.
Is interposed. The lower end of the building wall covering 10 is supported by a drop prevention piece (angle) 29 having an L-shaped cross section (see FIGS. 5 and 7).

Next, as shown in FIGS. 7 and 8, a spray-painted body piece 13b is mounted in the round hole 13a of the spray-painted body 13 using an adhesive or the like.

The above operation is repeated, and a large number of building wall coverings 10 are attached to the outer wall surface of the building in a state where they are joined vertically and horizontally, so that the repair of the wall surface on which the time-lapsed tile is applied is completed. In this way, by using panelized building wall coverings, it is possible to repair tiled wall surfaces over time in a short period of time and without causing variations in the quality of patterning etc. of the finished surface Can be. In addition, anchor pin 2
Since the building wall covering 10 is attached to the outer wall surface of the building using the bolts 6 and the bolts 15, the building wall covering 10 can be securely fixed to the outer wall surface of the building. .

In the present embodiment, the square base 12 has been described as an example of the base. However, the present invention is not necessarily limited to the square base 12, but may be a rectangular base or an accessory ( For example, a T-shaped base, an L-shaped base, or a base having a special shape according to the shape of the terminal may be used. Large ones are 600 to 900 mm square to 900 to 1800 mm square.

Further, in the present embodiment, the round-cut portion of the spray-painted body 13 is mounted in the corresponding round hole 13a as the spray-painted body piece 13b. It is not limited. Instead of the rounded-off portion of the spray-painted body 13, a spray-painted body piece separately manufactured in the same manner may be mounted in the round hole 13a.

Further, in this embodiment, a flat adjustment washer 28 having elasticity is interposed between the building wall covering 10 and the outer wall surface of the building, as shown in FIG. As described above, a flat plate 39 made of resin may be interposed instead of the washer 28. Thus, the building wall covering 10
The elastic washer 28 and the resin flat plate 39 are interposed between the washer 2 and the outer wall surface of the building, so that the washer 2
8 and building wall covering 10 without intervening flat plate 39
The bolts 15 can be firmly screwed into the anchor pins 26 as compared with a case where the bolts 15 are directly attached to the outer wall surface of the building. As a result, the bolt 15 can be prevented from being loosened, so that the building wall covering 10 can be prevented from dropping. Here, a round hole 39a having the same diameter as the round hole 12a formed in the base 12 of the building wall covering 10 is formed in the center of the flat plate 39 made of resin. The contour of the flat plate 39 is not limited at all, and may be circular or square.

The material of the flat plate 39 is preferably a polymer, especially a synthetic resin or rubber. Examples of the rubber include natural rubber and silicone rubber. However, since silicone rubber has better durability than natural rubber, it is preferable to use silicone rubber as the material of the flat plate 39. The thickness of the flat plate 39 is 3-5.
mm.

In the present embodiment, the aggregate of the building wall coverings is cut and used as a single building wall covering. However, it may be used without cutting. For example, a large piece of 900 to 1800 mm square may be used without being cut as it is. In the case of such a large base, it is necessary to provide five or more round holes, not only four at the four corners.

<Second Embodiment> FIG. 11 is an exploded perspective view showing a building wall covering according to a second embodiment of the present invention, FIG. 12 is a sectional view thereof, and FIG. It is an expanded sectional view.

As shown in FIGS. 11 and 12, the building wall covering 40 is composed of an aluminum base 42 made of a rectangular parallelepiped hollow body having an open bottom, and a spray-painted surface applied to the upper surface of the base 42. And a painted body 43. Here, the upper surface of the base 42 is formed in a square shape. In addition, on the upper surface of the base 42, in order to improve the riding of the spray painted body 43 and to prevent dew condensation when the building wall covering 40 is stuck to the outer wall surface of the building by avoiding the sealed state. Are provided with a number of small holes.

As shown in FIGS. 11 to 13, a 2 mm-thick aluminum mounting piece 44 is integrally provided at the lowermost portion of the base 42 so as to protrude from the four sides thereof in parallel with the upper surface of the base 42. ing. Each mounting piece 44 is provided with two round holes 44a. A washer 45 is placed in the round hole 44a of each mounting piece 44. The washer 45 is formed in a disc shape with a concave central portion, and an insertion hole 45b for inserting a bolt 46 is formed at the center of the concave portion 45a. When the bolt 46 is inserted into the insertion hole 45b of the washer 45, the head 46a of the bolt 46 is
5 enters the recess 45a. The recess 45 a of the washer 45 enters the round hole 44 a of each mounting piece 44.
As a result, the positions of the upper surfaces of the washer 45 and the bolts 46 match. The bolt 46 is for fixing the building wall covering 40 to the outer wall surface of the building integrally with the anchor pin 26 (FIG. 9) described above. After being fixed to the outer wall surface of each
Acrylic-modified silicone resin paint is applied to cover the head 46a of the bolt 46 and the washer 45.

The material of the spray coating body 43 to be spray-coated on the upper surface of the base 42 and the method of spray coating are the same as those in the first embodiment, so that the description thereof will be omitted.

When the outer wall surface of the building is constructed using the building wall covering 40 having the above-described structure, the following steps are required.
It is desirable to provide various types of building wall coverings 40. That is, as shown in FIG. 18, the height from the lower surface of the mounting piece 44 to the upper surface of the base 42 (see FIG. 11) is 20 mm on all four sides of the building wall covering 40 (FIG. 18A). 20 mm on the three adjacent sides and 18 mm on the remaining one side (FIG. 18B), 20 m on the two adjacent sides
m, 18 mm on the remaining two sides of the building wall covering 40 (FIG. 1).
8 (c)) is desirably prepared. And these three
When constructing the outer wall surface of a building using the various types of building wall coverings 40, the building wall coverings 40 arranged adjacent to each other
If the mounting pieces 44 are overlapped with each other, the space between the adjacent building wall coverings 40 does not open widely, so that the amount of paint to be applied between the building wall coverings 40 Can be reduced. In this case, the height from the lower surface of the mounting piece 44 to the upper surface of the base 42 is 20 mm.
When the mounting piece 44 located on the side of the upper side and the mounting piece 44 located on the side having a height of 18 mm from the lower surface of the mounting piece 44 to the upper surface of the base 42 are overlapped, each building wall 40 Is fixed to the outer wall surface of the building, and the height from the outer wall surface of the building to the upper surface of each building wall covering 40 becomes the same.

Next, a method of constructing an outer wall surface of a building using the building wall covering 40 having the above-described configuration will be described with reference to FIGS. 14 to 16, 19, and 20. I do.

First, as shown in FIG. 15, a net 52 was attached to the outer wall surface of the building so as to cover the tile 51 by using an adhesive. This makes it possible to completely prevent the tiles 51 from falling from the outer wall surface of the building.

Next, as shown in FIGS. 16A and 16B, a hole 49 reaching the frame 48 is formed on the outer wall surface of the building corresponding to the round hole 44a of the mounting piece 44 of the wall covering 40 for the building. The hole was drilled.

Next, as shown in FIG. 16C, the anchor pins 26 (FIG. 9) were inserted into the holes 49 formed in the outer wall surface of the building. Then, the pin 27 is driven into the tapered portion to open the lower end of the anchor pin 26, and as shown in FIG. 16D, the anchor inserted into each hole 49 opened in the outer wall surface of the building. The hook 26b of the pin 26 is extended in the vertical direction, and the anchor pin 26 is
8 was fixed.

Next, as shown in FIGS. 14 and 16 (e), the mounting pieces 4 of the building wall covering 40 which are arranged adjacent to each other.
4 in a state where the round hole 44a of the mounting piece 44 of the building wall covering 40 coincides with the central axis of the anchor pin 26, and the building wall covering 40 is placed outside the building. The building wall covering 40 was attached by pressing against the wall surface and screwing the bolt 46 into the anchor pin 47 via the washer 45. In this case, a flat plate 50 made of resin is interposed between the building wall covering 40 and the outer wall surface of the building. By interposing the resin flat plate 50 between the building wall covering 40 and the outer wall surface of the building in this way, the vibration of the building wall covering 40 is absorbed by the resin flat plate 50. Can be.

The material of the flat plate 50 is preferably a polymer, especially a synthetic resin or rubber. Examples of the rubber include natural rubber and silicone rubber. However, since silicone rubber has better durability than natural rubber, it is preferable to use silicone rubber as the material of the flat plate 50. The thickness of the flat plate 50 is 3 to 5
mm.

The above operation is repeated, and a number of building wall coverings 40 are attached to the outer wall surface of the building in a state where they are joined vertically and horizontally.
By applying an acrylic-modified silicone resin paint (not shown) so as to cover the washer 45, the repair of the wall surface on which the time-and-date tile was applied was completed.

Here, a procedure for attaching a large number of building wall coverings 40 to the outer wall surface of the building in a state where the wall coverings 40 are joined vertically and horizontally will be described in further detail.

As described above, as the building wall covering 40, the height from the lower surface of the mounting piece 44 to the upper surface of the base 42 is 20 mm on all four sides (FIG. 18 (a); ]), 20 mm on three adjacent sides, and the remaining 1
18 mm on the side (FIG. 18 (b), hereinafter referred to as “B”), 20 mm on two adjacent sides, 18 m on the remaining two sides
m (FIG. 18 (c), hereinafter referred to as “C”).

Therefore, first, as shown in FIG. 19, the building wall covering A having a height from the lower surface of the mounting piece 44 to the upper surface of the base 42 of 20 mm on all four sides is attached to the outer wall surface of the building. Attachment piece 4 located at lower left corner and located at lower and left sides
The bolt 46 is screwed into only 4.

Next, next to the right side of the building wall covering A attached to the lower left corner of the outer wall surface of the building, the height from the lower surface of the mounting piece 44 to the upper surface of the base 42 is three adjacent sides. 20m
m, a wall covering B for building having a length of 18 mm on the remaining one side is arranged, and a bolt 46 is screwed into only the mounting piece 44 located on the lower side and the left side. In this case, the mounting piece 44 whose height from the lower surface of the mounting piece 44 to the upper surface of the base 42 is 18 mm is overlapped with the mounting piece 44 located on the right side of the adjacent building wall body A. In this state, the bolt 46 is screwed. Thereby, in the adjacent building wall covering A and the building wall covering B, the height from the outer wall surface of the building to the upper surface of the building wall covering becomes the same (see FIG. 14). The outer wall of the building can be constructed neatly.

Next, similarly, the building wall covering B is sequentially attached to the right in a state where the mounting pieces 44 are overlapped with each other, and the building wall covering B at the lowermost part of the outer wall surface of the building is attached. The sticking operation is completed.

Next, the building wall covering B is disposed on the building wall covering A attached to the lower left corner of the outer wall surface of the building, and the mounting pieces 44 located on the lower side and the left side thereof are arranged. Only the bolt 46 is screwed. In this case, the upper side of the building wall covering A in which the mounting piece 44 whose height from the lower surface of the mounting piece 44 to the upper surface of the base 42 is 18 mm is attached to the lower left corner of the outer wall surface of the building. The bolt 46 is screwed in a state where the bolt 46 is overlapped with the mounting piece 44 located at the position.

Next, on the right side of the building wall covering B attached to the upper side of the building wall covering A, the height from the lower surface of the mounting piece 44 to the upper surface of the base 42 is two adjacent sides. At 20m
m, the wall covering C for a building of 18 mm is arranged on the remaining two sides, and the bolt 46 is screwed into only the mounting piece 44 located on the lower side and the left side. In this case, the mounting piece 44 located on the side having a height of 18 mm from the lower surface of the mounting piece 44 to the upper surface of the base 42 is attached to the mounting piece 44 located on the right side of the building wall body B attached to the left side. Building wall covering B attached below
The bolt 46 is screwed in a state where the bolt 46 is overlapped with the mounting piece 44 located on the upper side.

Next, similarly, the building wall covering C is sequentially attached to the right in a state where the mounting pieces 44 are overlapped with each other, and the building wall covering C for the building at the second lowermost portion of the outer wall surface of the building is attached. The work of attaching the wall covering is completed.

The above operation is performed in order from the lower side to the upper side of the outer wall surface of the building and from the left side to the right side, so that a large number of building wall coverings are provided on the outer wall surface of the building. 40 is attached in a state of being joined vertically and horizontally.

In the above operation, the building wall coverings 40 are sequentially pasted in the horizontal direction starting from the lower left corner of the outer wall surface of the building, and when the first row is finished, It moves upward sequentially and the building wall coverings 40 are sequentially attached in the horizontal direction along the next row, but the order in which the building wall coverings 40 are attached is not necessarily in this order. It is not limited. That is, the building wall covering 40 is sequentially pasted in the horizontal or vertical direction with one of the four corners of the outer wall surface of the building as a starting point,
At the stage where the first row or column is completed, the structure sequentially shifts upward or downward, or rightward or leftward, and sequentially attaches the building wall covering 40 in the horizontal or vertical direction along the next row or column. By adopting this method, the construction of the outer wall surface of the building using the building wall covering 40 can be performed efficiently.

As shown in FIG. 20, when a window 70 or the like is provided on the outer wall surface of the building, a specially-processed building wall covering (accessory: Yakumono) adapted to the shape of the window 70 or the like is used. ) 80 is prepared separately, and the windows 70 are provided in the same manner as the building wall covering 40.
It should just be pasted around. In this case, the height from the lower surface of the mounting piece located around the window 70 etc. to the upper surface of the base is all 20 mm, and the height from the lower surface of the mounting piece of the other part to the upper surface of the base is the height of the adjacent building. It is decided according to the wall covering for goods.

As described above, the use of the panel-covered building wall covering makes it possible to reduce the time-lapse tiled wall surface in a short period of time and without causing variations in the quality of the patterning of the finished surface. Repairs can be made. Moreover, since the building wall covering 40 is attached to the outer wall surface of the building using the anchor pins 47 and the bolts 46, the building wall covering 40 is securely fixed to the outer wall surface of the building. can do. Further, as described above, the building wall covering 4
Since a flat plate 50 is interposed between the outer wall surface of the building and the outer wall of the building to secure the space, as shown in FIG. By forming the air holes 60 descending from the outer wall surface side of the building toward the outside of the building wall covering 40, the gap between the building wall covering 40 and the building outer wall surface is formed. It is possible to prevent dew condensation when the building wall covering 40 is attached to the outer wall surface of the building while avoiding the closed state.

In this embodiment, the aluminum base 42 is used. However, as the material of the base 42, a stainless steel plate, an iron plate, a zinc iron plate or the like can be used in addition to the aluminum plate.

In the present embodiment, the base 42
The sprayed coating body 43 is formed on the substrate 42. However, it is not always necessary to form the sprayed coating body 43, and a pattern may be merely provided on the upper surface of the base 42.

In the above embodiment, the net is attached to the outer wall surface of the building so as to cover the tiles, but it is not always necessary to attach the net.

Further, in the above embodiment, the repair of the wall surface on which the date-and-time tile is applied has been described as an example, but the present invention is not necessarily applied only in this case.
The present invention can also be applied to a case where an outer wall surface of a building is constructed from a building wall covering from the beginning.

[0099]

As described above, according to the present invention,
By attaching a plurality of panel-shaped building wall coverings having a base and a spray-painted body formed on the base to the outer wall of the building in a state of being joined vertically and horizontally, a short period of time is obtained. In addition, the construction of the building can be performed without causing a variation in quality such as patterning of the finished surface.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a building wall covering according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a building wall covering according to the first embodiment of the present invention.

FIG. 3 is a plan view showing a base material for manufacturing a building wall covering according to the first embodiment of the present invention.

FIG. 4 is a perspective view showing a three-head spray gun used for painting a building wall covering according to the first embodiment of the present invention.

FIG. 5 is a perspective view showing one step of a method for constructing the outer wall surface of the building according to the first embodiment of the present invention.

FIG. 6 is a process sectional view showing a method of constructing an outer wall surface of a building according to the first embodiment of the present invention.

FIG. 7 is a sectional view showing one step of a method of constructing the outer wall surface of the building according to the first embodiment of the present invention.

FIG. 8 is a sectional view showing one step of a method for constructing the outer wall surface of the building according to the first embodiment of the present invention.

FIG. 9 is a cross-sectional view showing an anchor pin used for a method of constructing an outer wall surface of a building according to the first embodiment of the present invention.

FIG. 10 is a sectional view showing one step of another construction method of the outer wall surface of the building according to the first embodiment of the present invention.

FIG. 11 is an exploded perspective view showing a building wall covering according to a second embodiment of the present invention.

FIG. 12 is a sectional view showing a building wall covering according to a second embodiment of the present invention.

FIG. 13 is an enlarged sectional view of a mounting piece of a building wall covering according to a second embodiment of the present invention.

FIG. 14 is an enlarged sectional view of a mounting piece of a building wall covering according to a second embodiment of the present invention.

FIG. 15 is a perspective view showing one step of a method of constructing an outer wall surface of a building in a second embodiment of the present invention.

FIG. 16 is a process cross-sectional view illustrating a method of constructing an outer wall surface of a building according to a second embodiment of the present invention.

FIG. 17 is an enlarged cross section showing a mounting piece of a part of a wall covering for a building according to the second embodiment of the present invention.

FIG. 18 is a plan view showing the types of building wall coverings used in the second embodiment of the present invention.

FIG. 19 is an external front view showing a method of constructing an outer wall surface of a building according to a second embodiment of the present invention.

FIG. 20 is an external front view showing a construction method around a window or the like in the second embodiment of the present invention.

FIG. 21 is a process sectional view showing a pin / net construction method in the prior art.

FIG. 22 is an explanatory view showing an outline of a pin net construction method in the related art.

[Explanation of symbols]

 7, 8, 9 Spraying material 10, 40, A, B, C Wall covering for building 12, 42 Base 12a, 13a Round hole 13, 43 Spray coating body 13b Spray coating body piece 14, 28, 45 Washer 15, 46 Bolt 23, 51 Tile 24 Body 26 Anchor pin 27 Pin 29 Fall prevention piece (angle) 39, 50 Flat plate 39a, 44a Round hole 44 Mounting piece

Claims (44)

[Claims] A spray-coated body formed on the base, a spray-coated body formed on the base, and a through-hole penetrating the base and the spray-coated body; and a spray-coated body piece in the through-hole from the spray-coated body side. A wall covering for a building, wherein the wall covering is mounted. 2. The wall covering for a building according to claim 1, wherein the spray-painted body piece mounted in the through-hole is a spray-painted body piece generated when forming the through-hole in the spray-painted body. 3. The building wall covering according to claim 1, wherein a step is provided in the through hole. 4. The wall covering for a building according to claim 1, wherein the through holes are provided at four corners of the base. 5. The base is a metal base, a cement base,
2. One selected from the group consisting of a resin base.
A wall covering for a building according to claim 1. 6. The spray-painted body comprises aggregates of different colors,
The building wall covering according to claim 1, wherein the building wall covering is formed by applying an uneven and non-mixed multicolored shape. 7. The wall covering for a building according to claim 6, wherein mica scales are studded in at least a concave portion of the uneven portion. 8. The wall covering for a building according to claim 7, wherein the mica has an average diameter of 0.2 to 5.0 mm. 9. The building wall covering according to claim 6, wherein the projection is formed in a planar shape. 10. A plurality of building wall coverings each including a base, a spray-painted body formed on the base, and a through-hole penetrating the base and the spray-painted body. A method for constructing a building that is attached to a wall in a state of being vertically and horizontally arranged, wherein the building is inserted into a through hole of the building wall covering on an anchor pin fixed to an outer wall of the building. A building construction method, wherein the building wall covering is attached to an outer wall surface of the building by screwing a bolt locked to the wall covering side. 11. The building construction method according to claim 10, wherein a net is attached to the outer wall surface of the building before the wall covering for the building is attached to the outer wall surface of the building. 12. The anchor pin is formed in a hollow shape, a screw groove for screwing a bolt is provided inside one end of the anchor pin, and a hooking portion is provided on the other end of the anchor pin. Item 10. The construction method of a building according to item 10. 13. The through hole according to claim 10, wherein a step is provided in the through hole.
Construction method of the building described in. 14. The construction method according to claim 13, wherein a washer is arranged at the step. 15. The method for constructing a building according to claim 14, wherein the washer is formed in a shape having a concave central portion. 16. The building construction method according to claim 10, wherein after applying the building wall covering to the outer wall surface of the building, a spray-painted body piece is mounted in the through hole. 17. The construction method of a building according to claim 16, wherein the spray-painted body piece mounted in the through-hole is a spray-painted body piece generated when a through-hole is formed in the spray-painted body. 18. The construction method according to claim 10, wherein an elastic washer is arranged between an outer wall of the building and a wall covering for the building. 19. The construction method according to claim 10, wherein an elastic flat plate is disposed between an outer wall of the building and a wall covering for the building. 20. The flat plate material is a polymer.
Construction method of the building described in. 21. The construction method according to claim 20, wherein the material of the flat plate is a synthetic resin or rubber. 22. The method according to claim 21, wherein the rubber used as the material of the flat plate is silicone rubber. 23. The method according to claim 19, wherein the thickness of the flat plate is 3 to 5 mm. 24. The building according to claim 10, wherein, when attaching the building wall covering to the outer wall surface of the building, the building wall covering is supported by a fixed angle attached to the outer wall surface. Construction method of the object. 25. A rectangular parallelepiped base having a pattern on the upper surface, a mounting piece provided to project from the lowermost four sides of the base in parallel with the upper surface of the base, and a mounting hole provided on the mounting piece. Wall covering for buildings with a through hole. 26. The wall covering for a building according to claim 25, wherein the base comprises a hollow body having an open bottom surface. 27. The wall covering for a building according to claim 25, wherein the base material is one selected from the group consisting of an aluminum plate, a stainless steel plate, an iron plate, and a galvanized plate. 28. The building wall covering according to claim 25, wherein a spray painted body is formed on the base. 29. The building wall covering according to claim 28, wherein the spray-coated body is formed by applying aggregates of different colors in an uneven shape and in a non-mixed multicolored shape. 30. The wall covering for a building according to claim 29, wherein scales of mica are studded in at least a concave portion of the uneven portion. 31. The mica has an average diameter of 0.2 to 5.0 mm.
The wall covering for a building according to claim 30, which is: 32. The projection according to claim 2, wherein the projection is formed in a planar shape.
10. The building wall covering according to 9. 33. A rectangular parallelepiped base having a pattern on its upper surface, a mounting piece provided to project from the lowermost four sides of the base in parallel with the upper surface of the base, and a perforation formed in the mounting piece. A method of constructing a building in which a plurality of building wall coverings provided with through holes are arranged vertically and horizontally on an outer wall surface of the building, the anchor pins being fixed to the outer wall of the building. Then, the building wall covering is attached to the outer wall surface of the building by screwing a bolt locked on the building wall covering side while being inserted into the through hole of the mounting piece. A construction method for a building, characterized in that: 34. The construction method according to claim 33, wherein a net is attached to the outer wall surface of the building before attaching the wall covering for the building to the outer wall surface of the building. 35. The anchor pin is formed in a hollow shape, a screw groove for screwing a bolt is provided inside one end of the anchor pin, and a hooking portion is provided on the other end of the anchor pin. Item 34. The construction method of a building according to item 33. 36. The building construction method according to claim 33, wherein the mounting pieces of the building wall covering arranged adjacent to each other are overlapped with each other. 37. The building construction method according to claim 33, wherein a flat plate having elasticity is arranged between an outer wall of the building and a wall covering for the building. 38. The material of the flat plate is a polymer.
Construction method of the building described in. 39. The method according to claim 37, wherein the material of the flat plate is a synthetic resin or rubber. 40. The method according to claim 39, wherein the rubber used as the material of the flat plate is silicone rubber. 41. The method according to claim 37, wherein the thickness of the flat plate is 3 to 5 mm. 42. A rectangular parallelepiped base having a pattern on its upper surface, a mounting piece provided to project from the lowermost four sides of the base in parallel with the upper surface of the base, and a mounting hole provided on the mounting piece. A plurality of building wall coverings provided with through holes, which are stuck on the outer wall surface of the building in a state of being arranged vertically and horizontally, comprising four corners of the outer wall surface of the building. One of the corners as a starting point, the building wall covering is sequentially pasted in the horizontal or vertical direction, and at the stage where the first row or column is finished, sequentially upward, downward, rightward or leftward. A method for constructing a building, wherein the method comprises shifting and sequentially attaching the building wall covering in a horizontal or vertical direction along a next row or column. 43. The building construction method according to claim 42, wherein the mounting pieces of the building wall covering arranged adjacent to each other are overlapped with each other. 44. Assuming that the thickness of the mounting piece is D [mm], the height from the lower surface of the mounting piece to the upper surface of the base is E on all four sides.
[Mm] (E> D) and 3 adjacent walls
E [mm] on the side, (ED) [mm] on the remaining one side, and E [mm] on the adjacent two sides and (ED) on the remaining two sides. [Mm] Three types of building wall coverings of the building wall covering C of [mm] are prepared, and the building wall covering A is arranged at the starting point, and the building wall covering C is disposed adjacent to the building wall covering A. When the mounting pieces of the wall covering are overlapped with each other, the mounting piece and the side of E [mm] whose height from the lower surface of the mounting piece to the upper surface of the base is located on the side of (ED) [mm] The construction method of a building according to claim 43, wherein the mounting piece located at the position is overlapped.