JPH07279275A - External wall panel with siding attached - Google Patents

Abstract

PURPOSE:To simplify works in site for construction of an external wall and to reduce cost by a method wherein inorganic siding materials are stuck to the reverse side of batten plates that are stuck at intervals to the surface of a moisture-permeable waterproof sheet of a panel main body. CONSTITUTION:A panel main body 5 is formed of a frame body 3 and a facing material 4 that is stuck to the reverse side, and a moisture-permeable waterproof sheet 11, batten plates 12 and sidings 13 are stuck in this order to the frame body 3. The inside of the panel main body 5 is filled at its facing material 4 side with glass wool, and thereby heat insulation and sound insulation functions are given. The batten plates 12 are arranged at intervals so that air vents can be formed therewith for diffusing moisture inside the external wall panel 10 to the outside through the moisture-permeable waterproof sheet 11, and thereby dew condensation can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a siding-applied outer wall panel in which a wood-based wall panel and an inorganic siding material are integrated.

[0002]

2. Description of the Related Art In recent years, the construction of houses has been industrialized. For example, the components such as walls, floors, and roofs have been made into panels at the factory in advance, and these panels have been assembled at the construction site to build houses. Part of the panel construction method is to use. As a panel used in such a panel construction method, for example, as a wall panel, as shown in FIG. 6, the vertical core members 1a, 1a and the horizontal core members 1b, 1b are assembled in a rectangular frame shape, and A reinforcing core material 2 is vertically and horizontally incorporated into a frame body 3, and a heat insulating material (not shown) such as glass wool is further provided in the frame body 3.
It is common that the face material 4 made of plywood is attached to both front and back surfaces of the frame body 3 in a state of being filled with.

Further, in order to form an outer wall using such a wooden wall panel, in recent years, a metal joint has been previously attached to a side end surface of the wall panel, and then one wall panel is first erected. After fixing, another wall panel is hung next to the wall panel which is stood and fixed in order, and the side walls are joined together to connect the wall panels with each other to construct the entire outer wall. Next, a waterproof sheet is attached to the outer surface side of the constructed outer wall, and a plurality of furring strips are attached to the outer sheet by nailing in the horizontal or vertical direction.
After that, a siding material made of lightweight cellular concrete or the like is attached and fixed by nailing on the furring strip to complete the work.

[0004]

However, in the method of constructing the outer wall as described above, the attachment of the waterproof sheet, the attachment of the furring strip, and the attachment of the siding material become the on-site construction. This is one of the causes that hinders industrialization and shortens the construction period. Also,
In the wall panel, the face material basically functions as a structural material, but since the outer face material is pasted with the furring strip and the siding material, the overall outer wall including these is too sufficient structure. Since it has strength, there is a complaint that the strength of the furring strip and the siding material cannot be fully utilized.

By attaching a waterproof sheet to the wall panel, it is possible to prevent rainwater and the like from entering the wall panel, but the outer surface of the plywood (face material), which originally has moisture permeability, is impermeable. Since it is covered with a damp tarpaulin, the moisture that has penetrated the surface material on the indoor side such as in the winter and cannot enter the wall panel outside, which causes dew condensation inside the wall panel. May occur.

The present invention has been made in view of the above circumstances. An object of the present invention is to promote industrialization of siding in order to simplify the on-site construction by reducing the on-site construction portion when constructing the outer wall. Another object of the present invention is to provide a siding-attached outer wall panel that can provide a laminated outer wall panel and can reduce cost, and that has a ventilation passage to prevent dew condensation.

[0007]

[Means for Solving the Problems] Claim 1 in the present invention
In the siding-applied outer wall panel described above, a panel body including a frame body assembled in a rectangular frame shape and a face material attached to the back surface of the frame body, and a moisture permeable material attached to the surface of the panel body. A waterproof sheet, a plurality of strip plates attached to the moisture-permeable waterproof sheet, and an inorganic siding material attached to the surface of these strips, the strips being spaced apart from each other. That is the means for solving the above problems. In the siding-applied outer wall panel according to a second aspect of the present invention, the strip plate members are arranged in parallel in the vertical direction, which is a means for solving the problems. In the siding-applied outer wall panel according to a third aspect of the present invention, the moisture permeable waterproof sheet extends from the front surface of the panel body to the side surface side, and is adhered so as to cover the side surface.

[0008]

According to the siding-applied outer wall panel according to the first aspect of the present invention, the moisture permeable waterproof sheet is attached to the side of the panel body where the face material is attached only to one side, to the side where the face material is not attached, On this moisture-permeable waterproof sheet, a plurality of strip plate materials are attached at intervals, and the strip plate material and the inorganic siding material are further attached on top of this, so face materials on both the front and back sides as before Compared with the case where the material is attached and then the furring strip and the siding material are further attached, the cost is reduced because the band plate material is used instead of the face material. Further, since the siding material is integrated with the panel body, by assembling it in the factory in advance, it is sufficient to position and fix the siding material on the floor at the construction site, thus simplifying the construction on site. Further, since the strip members are provided with a space therebetween, the space between the strip members serves as a ventilation path when moisture in the outer wall panel permeates the moisture-permeable waterproof sheet and diffuses into the outside air.

According to the siding-applied outer wall panel of the present invention, since the strips are arranged side by side in the vertical direction, the structural material that receives the load of the frame placed above the strips. Will function as. Further, the moisture in the outer wall panel is easily carried along with the rising air current generated between the strip materials and easily diffused into the outside air. According to the siding-applied outer wall panel according to claim 3, since the moisture-permeable waterproof sheet extends from the front surface of the panel body to the side surface side and is attached so as to cover the side surface, the outer wall panel is attached to each side surface. When they are butted against each other, the moisture-permeable waterproof sheet functions as a packing material, so that the watertightness between the panel main bodies is secured.

[0010]

The present invention will be described in detail below. 1 and 2 are views showing an embodiment of a siding-applied outer wall panel according to claim 1 of the present invention. In these drawings, reference numeral 10 is a siding-applied outer wall panel (hereinafter abbreviated as an outer wall panel). . This outer wall panel 10
A panel body 5 including a frame body 3 assembled in a rectangular frame shape and a face material 4 attached to the back surface of the frame body 3, a moisture-permeable waterproof sheet 11 attached on the frame body 3, This breathable waterproof sheet 1
1 and a plurality of strip plate members 12 ... And a siding member 13 stuck on these strip plate members 12 ...

As shown in FIG. 2, the panel body 5 is filled with glass wool 6 on the side of the face material 4, whereby the outer wall panel 10 is provided with heat insulating and sound insulating functions. The moisture-permeable waterproof sheet 11 is formed such that its lateral width is larger than the outer shape of the frame body 3, extends from the surface of the panel body 5 to the side surface, and covers the side surface and is attached to the frame body 3 by adhesion or the like. It is a thing. The moisture-permeable waterproof sheet 11 is made of polyethylene non-woven fabric having micropores that are impermeable to water and permeable to water vapor, and specifically, are made of Tyvek (trade name: manufactured by DuPont). Is.

The strip plate material 12 is formed by cutting the same plywood as the face material 4 into a rectangular thin plate shape. The strip plate material 12 is arranged in parallel in the vertical direction (vertical direction) at predetermined intervals, and is a moisture-permeable waterproof sheet. It is stuck and fixed on 11 by means of adhesion or the like. Here, the distance between the strip plate members 12 ...
It is preferable that the width of the strip plate 12 is approximately the same as that of the strip plate member 12 in order to function as a structural member. In that case, these strip plate members 12 ... Since the amount of plywood used in the above is sufficient, cost reduction is expected.

The siding material 13 is made of an inorganic material such as lightweight cellular concrete and is reinforced to have sufficient strength so as to function sufficiently as a structural material by arranging the reinforcing material inside, and the joint surface is formed on the outer surface side. The grooves are formed in the vertical direction, which gives the appearance a sharp and textured appearance and enhances the design. Also, this siding material 13
Like the face material 4, it has the same outer shape as the outer shape of the frame body 3, and is adhered to the band plate materials 12 ... In addition, when the outer wall panels 10 and 10 are connected to each other as described later, a vertical groove is formed at a side end portion of the siding material 13 to form a concave portion so that a joint portion between the siding materials 13 and 13 is not noticeable. Has been done.

In order to manufacture such an outer wall panel 10, first, the panel body 5 is assembled as shown in FIG. 3, and then the glass wool 6 is filled in the panel body 5.
Separately from this, as shown in FIG. 4, the strip plates 12 are adhered onto the moisture-permeable waterproof sheet 11, and the siding member 13 is further adhered onto the strip plates 11. Here, the moisture-permeable waterproof sheet 11 is formed such that its lateral width is larger than the lateral width of the panel body 5, as described above.
For 2 ..., the distances of the respective outer edges arranged on the outside thereof are arranged so as to match the lateral width of the panel body 5. Further, the siding material 13 is positioned such that both side edges thereof are aligned with the outer edges of the strip plate materials 12 ...

Then, the unitary body composed of the moisture-permeable waterproof sheet 11, the band plate material 12, ... That is, they are adhered to the front surface side by an adhesive and further pressed to fix them. After that, the portion of the moisture-permeable waterproof sheet 11 that projects in the lateral width direction is attached to the side surface of the panel body 5 by adhesion to obtain the outer wall panel 10 of the present invention shown in FIGS. 1 and 2.

The outer wall panel 10 thus obtained has a face material as compared with the conventional case in which face materials are pasted on both front and back surfaces and then furring strips and siding materials are pasted thereon. The material cost can be reduced because the strip plate material 12 ... Is used instead of No. 4. Further, the siding material 1 is provided on the panel body 5 with the water-permeable waterproof sheet 11, the strip plate material 12 ...
Since 3 is integrated, by assembling it in the factory in advance, it is sufficient to position and fix it on the floor at the construction site, and therefore the workability at the site can be improved. Further, since the strip plate members 12 ... Are arranged at intervals from each other, the strip plate members 12 ...
The space between the outer wall panel 10 and the moisture-permeable waterproof sheet 11
It serves as a ventilation path when it permeates through and diffuses into the outside air, and therefore it is possible to prevent the moisture that has flowed into the outer wall panel 10 during the winter, for example, from condensing in the glass wool 6.

Further, since the strip plates 12 are arranged side by side in the vertical direction, the strip plates 12 function as a structural material that receives the load of the frame body arranged above. The structural strength of the outer wall panel 10 as a whole is increased together with the material 13, so that the outer wall panel 10 becomes a face material 4
Although it is attached to only one side, it will function sufficiently as a structural wall. Further, since the strip members 12 are arranged in parallel in the vertical direction, the moisture in the outer wall panel 10 is entrained in the rising airflow generated between the strip members 12, whereby dew condensation occurs in the outer panel 10. It is reliably prevented from occurring.

Since the moisture-permeable waterproof sheet 11 extends from the surface of the panel body 5 to the side surface side and is attached so as to cover the side surface, the outer wall panel 10 is used to form an outer wall. If the side surfaces are abutted against each other, the moisture-permeable waterproof sheet functions as a packing material, so that the watertightness between the panel bodies 5 and 5 can be secured.

In the above embodiment, the moisture permeable waterproof sheet 11 is used.
Although it has been made to project to the side surface side of the panel body 5 to cover it, the present invention is not limited to this, and it also projects to the upper surface side and the bottom surface side of the panel body 5 to cover them. Alternatively, the moisture-permeable waterproof sheet 11 may be simply attached only to the surface of the panel body 5 without protruding from the surface of the panel body 5.

Further, in the above-mentioned embodiment, the outer wall panel 10 is basically a rectangular panel composed of one panel body 5, but a plurality of siding-attached outer wall panels of the present invention are provided as shown in FIG. The moisture-permeable waterproof sheet 11, the band plate material 12, and the siding material 13 may be sequentially attached to the connection panel body 7 including the panel bodies 5a and 5b to form the outer wall panel 50 having a large size. Here, the connection panel body 7 is formed with an opening for attaching a sweep window, and has two sleeve panels (panel body 5a) and a small wall panel (panel body 5b) arranged between them. It has an integrated structure. Since such an outer wall panel 50 is larger than the outer wall panel 10 shown in FIG. 1, it is more industrialized by assembling it in the factory in advance, so that it is more suitable for on-site construction. It can be simplified.

[0021]

As described above, in the siding-applied outer wall panel according to the first aspect of the present invention, the panel body having only one side provided with the face material has moisture permeation waterproofing on the side not provided with the face material. A sheet is attached, and a plurality of strip plate members are attached on the moisture-permeable waterproof sheet at intervals, and further, an inorganic siding material is attached on it.
Compared with the case where face materials are pasted on both front and back surfaces and then furring strips and siding materials are pasted on the face materials, the material cost can be reduced by using the band plate material instead of the face material.

Also, since the panel body is integrated with the siding material via the water-permeable waterproof sheet and the strip plate material, it is possible to simply position and fix it on the floor at the construction site by assembling it in the factory beforehand. Therefore, the workability at the site can be improved and the construction period can be shortened. In addition, since the strips are spaced from each other, the space between the strips serves as a ventilation path when moisture in the siding-applied outer wall panel permeates the moisture-permeable waterproof sheet and diffuses into the outside air. Therefore, it is possible to prevent the moisture that has flowed into the outer wall panel from being condensed in the glass wool during winter.

In the siding-applied outer wall panel according to the second aspect of the present invention, since the strips are arranged in parallel in the vertical direction, the strips function as a structural material that receives the load of the frame placed on the upper side. This increases the structural strength of the entire outer wall panel together with the siding material.
Therefore, with such a structure, the siding-applied outer wall panel sufficiently functions as a structural wall even if the face material is attached to only one side. Further, since the strips are arranged in parallel in the vertical direction, the moisture in the outer wall panels can be entrained in the rising airflow generated between the strips, which causes dew condensation in the siding-attached outer wall panels. Can be reliably prevented.

In the siding-applied outer wall panel according to the third aspect of the present invention, the moisture permeable waterproof sheet extends from the surface of the panel body to the side surface side and is adhered so as to cover the side surface. In forming the outer wall, the moisture permeable waterproof sheet functions as a packing material by abutting the side surfaces of the outer side walls, thereby ensuring watertightness between the panel main bodies.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a siding-applied outer wall panel of the present invention.

FIG. 2 is a cross-sectional view of the siding-applied outer wall panel shown in FIG.

FIG. 3 is a perspective view showing a state where the panel body is filled with glass wool.

FIG. 4 is a perspective view showing a state in which a moisture-permeable waterproof sheet, a band plate material, and a siding material are integrated.

FIG. 5 is an exploded perspective view showing another embodiment of the siding-applied outer wall panel.

FIG. 6 is a perspective view showing an example of a conventional wall panel.

[Explanation of symbols]

3 Frame body 4 Face material 5, 5a, 5b Panel body 7 Connection panel body 10, 50 Side wall pasting panel 11 Waterproof sheet 12 Strip plate material 13 Siding material

Claims (3)

[Claims] 1. A panel body comprising a frame body assembled in a rectangular frame shape and a face material attached to the back surface of the frame body, and a moisture-permeable waterproof sheet attached to the surface of the panel body. A plurality of strip plate materials adhered onto the moisture-permeable waterproof sheet and an inorganic siding material adhered to the surface of the strip material, the strip plate materials being spaced apart from each other. An outer wall panel with siding that is characterized by that. 2. The siding-applied outer wall panel according to claim 1, wherein the strip plates are arranged in parallel in the vertical direction. 3. The siding-applied outer wall panel according to claim 1, wherein the moisture-permeable waterproof sheet extends from the surface of the panel body to the side surface side and is attached so as to cover the side surface. Siding pasted outer wall panel.