JPH07300964A - Lath attached structural wall body and manufacture thereof - Google Patents

Abstract

PURPOSE:To obtain the wall body, which can secure the heat construction insulating property and cope with the moisture condensation and secure the self-support and reduce the man-hour and which enables the construction of a thin wall, at a low cost by utilizing a foaming res.in plate as a heat insulating material, and strongly unifying this foaming resin plate and a plate material through a lath net. CONSTITUTION:A lath net 20 is fused for fixation to at least one side surface of a foaming resin plate 10 by heating, and a plate material 50 is fixed to this lath net 20. A lath body 120, in which a reinforcing member 122 is fixed to one side surface of the lath net 121, is provided, and the reinforcing member 122 of this lath body 120 is fitted in a recessed part 112 formed in at least one side surface of the foaming resin plate 10 by the thermal fusion, and a plate material 150 is fixed to the lath net of the lath body 120. The lath net or the lath body is welded with the plate material 150 so as to form a compound material, and the.lath net or the lath body of this compound material is fused for fixation to the side surface of the foaming resin plate by heating.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structural wall body obtained by joining a plate material to a foamed resin plate, and to a structure wall used as a wall of a building.

[0002]

2. Description of the Related Art Generally, when constructing a wall of a building such as a warehouse, a frame is erected and a steel plate is put on the frame. However, when it is desired to provide heat insulation to the wall, glass wool is placed inside the steel plate. Insulation material such as is attached.

[0003]

However, in the above conventional wall, when dew condensation occurs on the inside of the iron plate due to the temperature difference, the glass wool gradually absorbs the dew condensation and deteriorates, and after several years, it functions as a heat insulating material. The problem of disappearing occurs. Moreover, since it takes a lot of construction man-hours, improvement has been demanded also in this respect.

The present invention has been made paying attention to such a point, and an object thereof is to use a foamed resin plate as a heat insulating material and to pass the foamed resin plate and the plate material through a lath net. By firmly and integrally integrating them, it is possible to take measures against dew condensation while ensuring heat insulation, to ensure independence, to reduce the number of construction steps, and to provide a wall body that enables thin wall construction at low cost. Especially.

[0005]

In order to achieve the above object, in the lath-clad structure wall body according to the first aspect, a lath net is heat-welded to at least one side surface of a foamed resin plate, and the plate member is fixed to the lath net. It is a composition.

According to a second aspect of the present invention, there is provided a lath structure wall body which includes a lath body having a reinforcing member fixed to one side surface of the lath net, and the reinforcing member of the lath body is heat-melted on at least one side surface of the foamed resin plate. The lath net of this lath body is fitted with a plate member.

According to a third aspect of the present invention, the lath-clad structure wall body is manufactured by welding a lath net or lath body to a plate material to form a composite material, and lath net or lath body of the composite material is heat-welded to the side surface of the foamed resin plate. This is the configuration.

[0008]

When the wall is constructed with the lathed structure wall body according to the first and second aspects, since the foamed resin plate is used, dew condensation does not occur and the heat insulating property is continuously exhibited without deterioration. Further, since the lath net and the foamed resin plate are integrated in claim 1 and the lath body and the foamed resin plate are integrated in claim 2, and the plate material is fixed to the lath net by welding, the rigidity of the lath structure wall is improved. However, the independence is obtained and the construction man-hour is reduced. Also, the wall itself is formed thin. Moreover, on the surface of the foamed resin plate, a regenerated layer that is melted and solidified during heat welding of the lath net or lath body is formed,
This reproduction layer has a waterproof function.

In the lathed structure wall body according to a second aspect of the present invention, when there are a plurality of recesses, the holding strength of the reinforcement member is further increased by the mutual action of the frictional force between the side wall of the recess and the reinforcement member. . Further, since the vicinity of the opening of the concave portion is narrowed by the tertiary foaming, the reinforcing member is firmly held in the concave portion (here, the foamed resin plate is produced, for example, by secondary foaming pre-expanded particles. Foaming refers to foaming subsequent to the above secondary foaming).

[0010]

EXAMPLES Examples will be described below. 1 to 3 show a first embodiment of a lath structure wall according to the present invention. In the figure, reference numeral 10 denotes a foamed resin plate, and a lath net 20 is directly arranged on one side surface of the foamed resin plate 10. One side of the lath net 20 is heat-welded to the foamed resin plate 10 over substantially the entire surface. . That is, a part of the lath net 20 enters the foamed resin plate 10 in the thickness direction and is heat-welded, and the rest remains exposed to the outside. Here, the foamed resin plate 10 is, for example, a sub block (length 1800 mm, width 900 m).
Although the size is about m) and the thickness is about 50 mm, this is an example and other dimensions may be used. Further, as the material, for example, foamed polyolefin represented by foamed polypropylene, foamed polyethylene, etc., styrene foam, urethane foam, foamed vinyl chloride, etc. can be used, but the material is not limited as long as it is a plate made of foamed resin. On the other hand, the lath net 20 is, for example, a known one in which a large number of holes are formed in a thin plate as shown in FIGS.
(A plate manufactured by a method of stretching a plate in the longitudinal direction and the horizontal direction), or a known plate formed by braiding a thin steel wire can be used. Further, on the surface of the foamed resin plate 10 on the lath net side, a regenerated layer 13 which is melted and solidified when the lath net 20 is heat-welded is formed.

A thin steel plate (plate material) 50 is fixed to the lath net 20 by welding. Welding is performed by stacking a thin steel plate 50 on the lath net 20 and energizing electricity to a required place in a concentrated manner. Further, the lath net 20 and the thin steel plate 50 are rustproofed or waterproofed. That is, the lath net 20 and the thin steel plate 50 are coated with a tar-based material such as coal tar, an adhesive, or a resin material.

The wall construction method using the lath-clad structure wall body of the first embodiment is basically as follows. Basically, as shown in FIG. 3, the lath-clad structure wall body is used as a pillar standing on the construction site. It is sequentially struck and erected, or it is stretched on the top surface so that the thin steel plate 50 is the upper surface. After that, if necessary, the surface of the thin steel plate 50 or the inner surface of the foamed resin plate 10 may be coated with a paint, or may be subjected to a surface treatment such as wallpaper so that it can be freely treated. Further, the joints formed between the lath structure wall bodies may be filled with caulking material or the like.

Next, a method of manufacturing the lath structure wall body of the first embodiment will be described. First, lath mesh 2 on thin steel plate 50
0 is welded to form a composite material C, and the lath net 20 of the composite material C
Is heat-welded to the side surface of the foamed resin plate 10. The composite material C is subjected to rust prevention treatment or waterproof treatment by applying a tar-based material, an adhesive agent or the like before heat welding. Then, in the heat welding step, as shown in FIG. 4, the composite material C is sandwiched by a pair of heat generating plates 31 and 32 provided so as to be movable in the vertical direction and the horizontal direction, respectively. The composite material C is preheated by heating C to a temperature exceeding the melting temperature of the foamed resin plate 10. The preheating temperature may be 80 degrees Celsius or more when the foamed resin plate 10 is foamed polystyrene, for example, preferably 100 degrees Celsius to 210 degrees Celsius, and more preferably 120 degrees Celsius to 20 degrees Celsius.
It is about 0 degree, and can be appropriately selected in relation to the pushing time and the pushing pressure into the foamed resin plate 10. Next, one heat generating plate 31 is retracted, and instead, the foamed resin plate 10 is carried in while being held by the carrier 40 as shown in FIG. 5, and the other heat generating plate 32 is raised to heat the composite material 20. It is pressed against the foamed resin plate 10 until a part of the lath net 20 is heat-welded to the foamed resin plate 10. After that, the heat generating plate 32 is separated from the composite material C and retracted, and cold air or cold water is applied to the foamed resin plate 10 and the composite material C to forcibly cool the whole, thereby completing the manufacturing. The manufacturing method is not limited to this, and it goes without saying that the lath net 20 can be heated in a hot air oven, the lath net 20 can be pressed against the foamed resin plate 10, and the foamed resin plate 10 can be preheated. is there.

Therefore, in the lathed structure wall body of the first embodiment, when the wall is constructed, since the foamed resin plate 10 is used, dew condensation does not occur and the heat insulating property is continuously exhibited without deterioration. To be done. And the lath net 20 is the foamed resin plate 1
Since the thin steel plate 50 is fixed to the lath net 20 by welding, the rigidity of the lath-clad structure wall body is improved. Therefore, the lath-structured wall body can be self-supporting, the wall body can be easily erected, and the number of construction steps can be reduced. Further, since the foamed resin plate 10 has the thin lath net 20 and the thin steel plate 50, the wall thickness can be reduced,
Therefore, construction can be performed even with thin walls, and the manufacturing cost is low.
In addition, on the surface of the foamed resin plate 10, there is formed a regenerated layer 13 that is melted and solidified when the lath net 20 is thermally welded.
Has a waterproof function. Moreover, since the lath net 20 and the thin steel plate 50 are subjected to rust prevention treatment or waterproof treatment, the lath net 20
Also, the thin steel plate 50 does not rust for a long period of time or repels water, and the durability of the wall is improved. Therefore, it is most suitable for use as a building wall, concrete panel, etc. Further, according to the above manufacturing method, the work is easy,
The production efficiency of the lath structure wall can be improved.

FIG. 6 shows a lath structure wall of the second embodiment. In the second embodiment, the entire lath net is formed in a wavy shape. That is, as shown in FIG. 7 and FIG.
Is a shutter-shaped door formed by inserting a large number of slits in a thin steel plate and raising the slits at an angle, and is curved and formed in a wavy shape as a whole. A lath net 20 'is disposed on one side of the foamed resin plate 10', and only the bent portion of the lath net 20 'is heat-welded to the foamed resin plate 10', and a thin steel plate is attached to the lath net 20 '. (Plate material) 50 'is fixed by welding. The operation, effect, construction method, and manufacturing method are the same as in the second embodiment.

FIG. 9 and FIG. 10 show a lath structure wall of the third embodiment. In the third embodiment, a plurality of reinforcing members 122 are fixed to one side surface of the lath net 121 to form a lath body 120. A plurality of reinforcing members 122 of the lath body 120 are formed on the foamed resin plate 110 by heat melting. Of the lath net 12
A thin steel plate (plate material) 150 is fixed to the first plate 1 by welding. The lath network 121 may be, for example, the one shown in the first embodiment or the one shown in the second embodiment. In addition, the reinforcing member 122
Is made of steel wire, one end of which is welded to the lath net 121 and the other end of which is bent to be L-shaped and is fitted into the recess 112. The recess 112 has an opening whose shape is substantially the same as the projected shape of the reinforcing member 122 on the foamed resin plate 110, and has a depth such that the reinforcing member 122 is partially inserted.

The method of constructing a wall using the lath structure wall body of the third embodiment is the same as that of the first embodiment. Further, the method of manufacturing the lath-clad structure wall body is similar to that of the first embodiment, except that the lath body 120 replaces the lath net 20 as the object sandwiched by the pair of heat generating plates 31 and 32. In this case, the reinforcing member 1
22 is placed on the heating plate 31, and the lath net 121 is placed on the heating plate 32. Then, the foamed resin plate 11
0 is carried in while being held by the carrier 40, and the heating plate 32 is raised to heat the lath body 120 and the foamed resin plate 11
When pressed to 0, the heated reinforcing member 122 melts and invades the foamed resin plate 110 to form the recess 112.
As shown in FIG. 12, the vicinity of the opening of the recess 112 is narrowed by the tertiary foaming. After that, the whole is cooled to complete the production. In this case, the lath body 120 and the foamed resin plate 1 are pressed against the foamed resin plate 110.
It is stopped so that a predetermined gap is left between 10 and 10.

The operation and effect of the lathed structure wall body of the third embodiment is almost the same as that of the first embodiment. That is, when the wall is constructed, since the foamed resin plate 110 is used, dew condensation does not occur. Insulation is sustained without deterioration. Then, the reinforcing member 122 is heat-welded to the foamed resin plate 110 to integrate the lath body 120 and the foamed resin plate 110,
Furthermore, since the thin steel plate 150 is fixed to the lath body 120 by welding, the rigidity of the lath structure wall body is improved. Therefore, the lath-structured wall body can be self-supporting, the wall body can be easily erected, and the number of construction steps can be reduced. Further, the foamed resin plate 11
On the other hand, the thickness of the wall can be reduced because the thin lath net 121 and the thin steel plate 150 are attached to the thickness 0. Therefore, the construction can be performed even on the thin wall, and the manufacturing cost is low.
Moreover, according to the above manufacturing method, the work is simple and the production efficiency of the lath structure wall can be improved.

Further, since there are a plurality of concave portions 112 and a plurality of reinforcing members 122 respectively, the holding force of the reinforcing member 122 is further increased by the mutual action of the frictional force between the side wall of the concave portion 112 and the reinforcing member 122 and the like. Get higher That is, even if the lath body 120 is to be peeled off from the foamed resin plate 110, at least a part of the side walls of the recessed portions 112 and the reinforcing member 1.
Due to the frictional force with 22 and the like, the lath body 120 does not come off in a "pulled state". In addition, since the vicinity of the opening of the recess 112 is narrowed by the tertiary foaming, the reinforcing member 122 is firmly held in the recess 112.

In the case of the third embodiment, as shown in FIG. 11, the concave portion 112 may be filled with an adhesive 113 or the like to completely close the concave portion 112. In that case, the lath body is used. Since the 120 and the foamed resin plate 110 are more strongly integrated, the rigidity of the lathed structure wall body is improved. In the manufacturing method in that case, for example, after applying the adhesive or the like to the reinforcing member 122, the lath body 120 is heated and the lath body 120 is heated.
May be pressed against the foamed resin plate 110 while being heated.

FIG. 12 shows a lath structure wall of the fourth embodiment. In the fourth embodiment, the reinforcing member is the truss structure 222, and the reinforcing member 222 is fixed to one side surface of the lath net 221 to form the lath body 220.
22 is fitted in the concave portion 212 formed by heat fusion in the foamed resin plate 210, and the lath mesh 2
A thin steel plate (plate material) 250 is fixed to the plate 21 by welding. That is, as shown in FIG. 13, the reinforcing member 222 includes two grid-like metal nets 222a, 222 assembled with steel wires.
b are arranged at intervals, and these are arranged like a beam-like wire mesh material 222c.
Are connected by. The beam-like wire mesh material 222c
The grid-like wire nets 222a, 222b are arranged such that the connecting longitudinally-opposing vertical meshes are parallel to each other, and adjacent ones intersect each other along the axial direction of the horizontal stripes. Therefore, the strength of the reinforcing member as a whole is increased. Then, the lath net 221 is fixed to one lattice-shaped metal net 222b by welding. The lath net 221 may be, for example, the one shown in the first embodiment or the one shown in the second embodiment. The recessed portion 212 is formed such that the opening shape thereof is substantially the same as the projected shape of the lattice-shaped metal mesh 222a on the foamed resin plate 210 and the depth is such that the beam-shaped metal mesh material 222c is inserted halfway.

A method of constructing a wall using the lath-clad structure wall body of the fourth embodiment is the same as that of the first embodiment. The method for manufacturing the lath-clad structure wall body is the same as that in the third embodiment, and the lath body 220 is pressed against the foamed resin plate 210 by lath mesh 2.
21 and the foamed resin plate 210 are stopped so that a predetermined gap remains.

The operation and effect of the lath-clad wall of the fourth embodiment is almost the same as that of the third embodiment, but the reinforcing member 2 is used.
Since 22 is a truss structure, its rigidity further improves the rigidity of the lath structure wall. Note that the recess 212 may be filled with an adhesive or the like as in the third embodiment.

In the third embodiment, the steel wire reinforcement member 122 is used.
However, a grid-shaped wire mesh may be used as the reinforcing member. A further modification thereof is the lath-clad structure wall body of the fifth embodiment shown in FIG. That is, as shown in FIG. 15, a lattice-shaped wire mesh is used as the reinforcing member 322, and the reinforcing member 322 is fixed to one side surface of the lath net 321 to form the lath body 320.
The reinforcing member 322 of the lath body 320 is the foam resin plate 31.
No. 0 is fitted into the recessed portion 312 formed by heat fusion, and the lath net 321 has a thin steel plate (plate material).
350 is fixed by welding. Here, lath net 32
1 has a convex portion 321a formed at a required place.
1a is fixed to the reinforcing member 322 by welding or the like. The lath net 321 may be, for example, the one shown in the first embodiment or the one shown in the second embodiment. The recessed portion 312 is formed so that the opening shape thereof substantially matches the projection shape of the reinforcing member 322 on the foamed resin plate 310 and the depth thereof matches the thickness of the reinforcing member 322.

The method of constructing a wall using the lath structure wall body of the fifth embodiment is the same as that of the first embodiment. The method of manufacturing the lath-clad structure wall body is the same as in the third embodiment, and the lath body 320 is pressed against the foamed resin plate 310 by lath mesh 3
21 and the foamed resin plate 310 are stopped until a predetermined gap remains.

The operation and effect of the lathed structure wall body of the fifth embodiment is almost the same as that of the third embodiment, but the reinforcing member 3 is used.
Since 22 is a lattice-shaped wire mesh, the rigidity of the lathed structure wall body is further improved by its rigidity. Note that the recessed portion 312 may be filled with an adhesive or the like as in the third embodiment.

In the third to fifth embodiments, the heated lath body is pressed against the foamed resin plate to manufacture the lath-structured wall, but a jig having the same shape as the reinforcing member of the lath body is used. Prepared separately, heat this jig and press it against the foamed resin plate to form a recess, then separate the jig from the foamed resin plate, and then insert the reinforcing member of the lath body into the recessed part and tighten the lath. You may make it manufacture a structural wall body.

FIG. 16 shows a lath structure wall of the sixth embodiment. In the sixth embodiment, lath nets 420 and 420 are heat-welded to both side surfaces of the foamed resin plate 410, and the lath nets 420 and 42 are
A thin steel plate (plate material) 450 is fixed to each No. 0 by welding. The lath net 420 may be, for example, the one shown in the first embodiment or the one shown in the second embodiment.

The method of constructing a wall using the lath structure wall body of the sixth embodiment is similar to that of the first embodiment, and is most suitable for construction of a partition wall, etc., and other general actions and effects are This is almost the same as the first embodiment. In addition, although it is a method of manufacturing a lath-clad structure wall, if the procedure for welding the composite (comprising lath net 420 and thin steel plate 450) in the manufacturing method of the first embodiment is performed on both side surfaces of the foamed resin plate 410, The net 420 and the thin steel plate 450 can be heat-welded to both side surfaces of the foamed resin plate 410. In that case, the preheated composite body may be pressed against both sides of the foamed resin plate 410 held by the carrier 40.

In any of the above embodiments, the lath net, the reinforcing member and the plate material do not have to be made of steel, but may be made of another metal such as an aluminum alloy. Further, it may be a resin. In that case, the lath net, the reinforcing member, and the plate material need to be materials having a higher melting temperature than the foamed resin plate. Further, as the plate material, a thin steel plate is exemplified, but it goes without saying that the thickness thereof is arbitrary. Further, not only in the sixth embodiment but also in other embodiments, a structure in which lath nets and plate materials are attached to both side surfaces of a foamed resin plate, a structure in which lath bodies and plate materials are attached to both side surfaces of the foamed resin plate, and a foamed resin plate The present invention includes a structure in which a lath net and a plate are attached to one side and a lath body and a plate are attached to the other side.

Although the lath net or lath body and the plate material are subjected to the rust prevention treatment or the waterproof treatment in each of the above-mentioned embodiments, such treatment is not always necessary. In the manufacturing method, the preheating step of the composite is preferable for smoothly heating the composite, but it is not an essential step. Similarly, the step of finally forcibly cooling the whole is preferable from the viewpoint of increasing manufacturing efficiency, but this is not an essential step.

Further, although the flat lathed structure wall has been described in each of the above embodiments, the present invention has a lathed structure wall having an L-shaped cross section, which is used for a corner portion (for example, a projecting corner structure or an entering corner structure). It can also be applied to the body.

The wall constructed by the lath-structured wall described above can be used not only as a wall of a building such as a warehouse but also as a freezer wall because of its excellent heat insulating property.
It can also be used as a roof or floor of a building, and can also be used as a heat storage tank or a water tank wall of a building by utilizing waterproofness.

In each embodiment, one side of the lath net or lath body reinforcing member is heat-welded to the foamed resin plate over almost the entire surface. However, it is not always necessary that the whole surface is heat-welded to the foamed resin plate. For example, in a lath net, a large number of convex portions may be formed at the required points, and only the convex portions may be heat-welded to the foamed resin plate, or conversely, a large number of convex portions may be formed at the required points of the foamed resin plate. However, the lath net may be heat-welded only on the convex portions of the foamed resin plate. Further, although the lath net or lath body is directly arranged on one side of the foamed resin plate, the lath net or lath body is not directly mounted but the side face of the foamed resin plate is coated or the sheet is stretched and then the lath net or lath body is heat-welded. You may do it.

[0035]

As described above, according to the lath-clad structure wall body of claim 1, the lath net is heat-welded to at least one side surface of the foamed resin plate, and the plate material is fixed to the lath net. In the lathed structure wall body, the reinforcing member of the lath body is fitted into the concave portion formed by heat fusion on at least one side surface of the foamed resin plate, and the plate member is fixed to the lath net of the lath body. When a wall is constructed with a structural wall, dew condensation does not occur and long-term heat insulation can be secured.In addition, lath net or lath body and foamed resin plate are integrated, and lath net and plate material are fixed to form lath. The rigidity of the structural wall can be improved, which makes it possible to secure independence, simplify construction, and reduce man-hours.Also, even thin walls can be constructed, and the manufacturing cost is significantly higher than that of conventional walls. It's cheap. Moreover, the waterproof function is exerted by the reproduction layer formed on the surface of the foamed resin plate, and it is possible to prevent water from entering the inside of the wall. Therefore, it is most suitable for use as a building wall, concrete panel, etc.

Further, in the lathed structure wall body according to a second aspect of the present invention, when there are a plurality of recesses, the holding strength of the reinforcing member is further increased by the joint action, and the vicinity of the opening of the recess is narrowed by the tertiary foaming, so that the reinforcing member has The holding strength is increased and the wall strength is improved.

According to the manufacturing method of claim 3, the lath net or lath body is welded to a plate material to form a composite material, and the lath net or lath body of the composite material is heat-welded to the side surface of the foamed resin plate. It is the most suitable method for producing wall bodies with high production efficiency.

[Brief description of drawings]

FIG. 1 is a perspective view showing a part of a plate member in a first embodiment,

FIG. 2 is an enlarged plan view showing a part of the first embodiment;

3 is an enlarged end view taken along the line III-III of FIG.

FIG. 4 is an explanatory view showing a first manufacturing process of the first embodiment,

FIG. 5 is an explanatory view showing a second manufacturing process,

FIG. 6 is a view corresponding to FIG. 3 of the second embodiment,

FIG. 7 is an enlarged side view of a lath net according to a second embodiment,

FIG. 8 is an enlarged plan view of the lath net,

FIG. 9 is a vertical end view of the third embodiment,

FIG. 10 is an enlarged cross-sectional view of the reinforcing member of the third embodiment as seen from the tip side.

FIG. 11 is a view corresponding to FIG. 10 showing a modification of the third embodiment,

FIG. 12 is a vertical sectional end view of the fourth embodiment,

FIG. 13 is an enlarged assembly perspective view showing the plate member, lath net and reinforcing member of the fourth embodiment separately.

FIG. 14 is a vertical sectional end view of the fifth embodiment,

FIG. 15 is an enlarged assembly perspective view showing the plate member, lath net and reinforcing member of the fifth embodiment separately.

FIG. 16 is a view corresponding to FIG. 3 of the sixth embodiment.

[Explanation of symbols]

 10 foam resin plate 20 lath net 50 thin steel plate (plate material) 10 'foam resin plate 20' lath net 50 'thin steel plate (plate material) 110 foam resin plate 112 recessed portion 120 lath body 121 lath net 122 reinforcing member 150 thin steel plate (plate material) ) 210 foamed resin plate 212 concave portion 220 lath body 221 lath net 222 reinforcing member 250 thin steel plate (plate material) 310 foamed resin plate 312 concave portion 320 lath body 321 lath net 322 reinforcing member 350 thin steel plate (plate material) 410 foamed resin plate 420 Lath net 450 Thin steel plate (plate material)

Claims (3)

[Claims] 1. A lath-structured wall body comprising a lath net heat-welded to at least one side surface of a foamed resin plate, and a plate member fixed to the lath net. 2. A lath body having a reinforcing member fixed to one side surface of a lath net, wherein the reinforcing member of the lath body is fitted into a concave portion formed by heat melting on at least one side surface of the foamed resin plate. In addition, a lath-tensioned structure wall body in which a plate material is fixed to the lath net of the lath body. 3. A lath-clad structure wall according to claim 1, wherein a lath net or lath body is welded to a plate material to form a composite material, and the lath net or lath body of the composite material is heat-welded to a side surface of a foamed resin plate. Body manufacturing method.