JPH073898A - Dew condensation preventive wall-surface structure - Google Patents

Abstract

PURPOSE:To prevent the dew condensation of a wall surface completely by covering the whole surface of a backing wall surface with a specified heat- insulating material without a break. CONSTITUTION:A woody board 3 in approximately 10mm thickness is laminated on a foamed resin material 2 in approximately 40mm width, approximately 3000-4000mm length and approximately 10mm thickness, thus forming a composite board 4. The composite board 4 is installed to a backing wall surface 1 in the vertical direction or the horizontal direction, and a dew condensation preventive board 5 in proper thickness is laid around the composite board 4 without a clearance. The surfaces of the composite board 4 and dew condensation preventive board 5 are covered with a finished wall surface 6. Accordingly, the all surfaces of the backing wall surface 1 are covered with a material for preventing dew condensation, thus forming a heat-insulated layer having no clearance.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dew condensation preventing structure for preventing dew condensation on a wall surface of a building, and more specifically to improving the shape of the dew condensation preventing material and the wall surface.

[0002]

2. Description of the Related Art Conventionally, in the structure for preventing dew condensation on the wall,
As will be described in detail with reference to the drawings, as shown in FIG. 3, after the wooden furring strip 8 is attached to the base wall surface 1, the dew condensation preventing material 5 is installed around the wooden furring strip 8 to have a constant thickness. The finished wall surface 6 was attached to the surface using a fixing means such as nailing or adhesion. In addition, the wall and partition panel 7
In the mounting structure of No. 3, as shown in FIG. 4, a reinforcing frame 71 of the partition panel 7 is attached to the wooden furring strip 8 provided on the base wall surface 1.
Is fixed directly, and then the dew condensation preventing material 5 is installed and shaped on the surface of the base wall surface 1, and then the finishing wall surface 6 is pasted and constructed to finish the wall surface.

[0003]

However, in the structure for preventing dew condensation on the wall surface as shown in FIG. 3, there is no dew condensation prevention measure on the mounting surface between the base wall surface 1 and the wooden furring strip 8. Therefore, a local dew condensation phenomenon often appears, and this dew condensation phenomenon affects not only the finished wall surface 6 of the surface, but also impairs the aesthetic appearance, and also has the risk of destroying the wall surface structure itself, such as threatening its adhesion. There is.

Further, in the direct mounting structure of the partition panel 7 as shown in FIG. 4, both members are required unless the surface of the base wall surface 1 in contact with the reinforcing frame 71 of the partition panel 7 is a smooth surface to some extent. Since it is relatively hard, it has a drawback that sufficient attachment strength and accurate attachment accuracy cannot be obtained. Further, a fatal drawback is that a dew condensation preventing material is attached to the attachment surface of the reinforcing frame 71 and the base wall surface 1. Since there is no dew condensation phenomenon, this dew condensation phenomenon greatly reduces the attachment strength of the joint. In view of such drawbacks, it is an object of the present invention to provide a wall surface structure and a partition structure that completely prevent dew condensation on the wall surface and ensure rigidity.

[0005]

The present invention will be described with reference to the drawings. As shown in FIG. 1, there is provided a dew condensation prevention wall structure used for a building such as a house or a warehouse, which is formed at a desired magnification. The foamed synthetic resin plate 2 and the wood plywood or the wood plate 3 such as synthetic wood are bonded and integrated to form a composite plate 4, and the composite plate 4 is attached to the base wall surface 1 and then the periphery of the composite plate 4 is attached. In addition, a dew condensation preventive material 5 having an appropriate thickness is installed, and after that, a finish wall surface 6 is applied to the surfaces of the composite plate 4 and the dew condensation preventive material 5.

In addition, as shown in FIG. 2, a partition dew condensation preventing wall surface structure is formed by partitioning a wall surface, and a foam synthetic resin plate 2 and a wood plate 3 such as wood plywood or synthetic wood are attached and integrated. After forming the composite plate 4 and attaching the composite plate 4 to the base wall surface 1, the reinforcing frame 71 and the surface plate 7 are attached from above.
It is characterized in that an end portion of a partition panel 7 made of 2 or the like is fixed and a finish wall surface 6 is provided on the surface of the dew condensation preventing material 5 and around the partition panel 7.

[0007]

The present invention has the above-mentioned structure and exhibits the following excellent effects. That is, as shown in FIG. 1, a composite plate 4 formed by previously integrating the foamed synthetic resin plate 2 and the wood plate 3 is fixed to the base wall surface 1 by adhesion or nailing, and then the composite plate 4 is attached. A dew condensation prevention material 5 is laid around the periphery and a finished wall surface 6 is covered from the surface to complete the wall surface. As a result, the base wall surface 1 is entirely covered with a material having an action of preventing dew condensation to form a heat insulating layer having no gap.

[0008]

EXAMPLE In order to carry out the present invention, one example shown in FIG. 1 is shown. Width dimension is 40 to 60 mm and length dimension is 3000 to
With an outer dimension of 4000 mm, the foam synthetic resin plate 2 is 45 kg
A urethane resin material having a thickness of about / m ³ is used to have a thickness of 10 mm or more, and the composite board 4 is formed by bonding the urethane resin material to the wood board 3 having the same thickness. This is arranged in a vertical direction or a horizontal direction with respect to the wall surface, and the furring structure is formed by attaching the ends to the top and floor surfaces or both wall surfaces by joining and attaching it. A packing method in which the outer dimensions are 100 to 150 mm in width and length and made of the same material and arranged on the wall surface in a dotted manner, or to the surface of the composite plate 4 arranged in the furring structure, as shown in FIG. As shown, a partitioning method in which the partitioning panel 7 is fixed, or the like can be implemented. Needless to say, it is possible to freely deal with dimensions other than those shown here depending on the required construction site or performance.

[0009]

According to the present invention, the entire wall surface of the base wall surface 1 is seamlessly covered with a heat insulating material to achieve a perfect dew condensation preventing effect. In addition, even when the partition panel 7 is installed and formed, the inside of the mounting portion is completely insulated from the outside air by the heat insulating material, which has a strong dew condensation preventing effect.

[0010]

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a sectional view showing another embodiment of the present invention.

FIG. 3 is a cross-sectional view showing a conventional example not using the present invention.

FIG. 4 is a sectional view showing another conventional example not using the present invention.

FIG. 5 is an embodiment of the present invention.

FIG. 6 is an example of the present invention.

[0011]

[Explanation of symbols]

 1 Base Wall 2 Foamed Synthetic Resin Board 3 Wood Board 4 Composite Board 5 Condensation Prevention Material 6 Finish Wall 7 Partition Panel

Claims (2)

[Claims] 1. In a dew condensation prevention wall structure comprising a base wall surface 1 and a finish wall surface 6: a composite plate 4 formed by adhering and integrating a foam synthetic resin plate 2 and a wood plate 3 such as wood plywood or synthetic wood. A dew condensation preventing wall structure in which a dew condensation preventing material 5 is installed around the composite plate 4 after being attached to the wall surface 1, and then a finish wall surface 6 is provided on the surfaces of the compound plate 4 and the dew condensation preventing material 5. 2. In a dew condensation preventing wall structure comprising a base wall surface 1, a finishing wall surface 6 and a partition panel 7, a composite plate formed by adhering and integrating a foam synthetic resin plate 2 and a wood plate 3 such as wood plywood or synthetic wood. After attaching 4 to the base wall surface 1,
A dew condensation preventing material 5 is installed around the composite plate 4, and an end of a partition panel 7 composed of a reinforcing frame 71 and a surface plate 72 is fixed to the composite plate 4, and a finish wall surface is formed on the surface of the dew condensation preventing material 5. Condensation prevention wall structure characterized by having 6 facilities.