JP3200544B2 - Ceiling airtight finishing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for airtightly finishing a ceiling at an upper end of a partition panel.

[0002]

2. Description of the Related Art Conventionally, in a house in a cold region with snow, cold air behind the ceiling invades the room through the ceiling surface.
In some cases, the room temperature decreased and the heating efficiency decreased. In addition, there is also a problem in that dew condensation generated on the ceiling behind due to a temperature difference between the ceiling and the outside air enters the room from the ceiling surface. So, stick a moisture-proof airtight sheet on the ceiling,
It is devised not to cause such a problem.

[0003]

However, there is a problem that the airtightness of the ceiling is impaired at the upper end of the partition panel. For example, as shown in FIG. 7, after the partition panel 33 is erected, the moisture-proof airtight sheets 31 and 32 are adhered to the ceiling surface 30 on both sides of the partition panel 33 with an adhesive. Ceiling surface 30a
There are places where no moisture-proof airtight sheet exists. For this reason, there arises a problem that cool air behind the ceiling intrudes from the ceiling surface 30a, and that dew drops down along the partition panel 33.

Accordingly, as shown in FIG. 8, moisture-proof airtight tapes 34 and 35 are applied over both upper ends of the partition panel 33 and the moisture-proof airtight sheets 31 and 32 to ensure airtightness at the upper end of the partition panel 33. Have been done. However, it is very difficult to accurately adhere the moisture-proof and airtight tapes 34 and 35 along the corners between the partition panel 33 and the ceiling surface 30, and the moisture-proof and airtight tapes 34 and 35 are likely to shift or float. However, there is a problem that cold air or dew enters from the location.

An object of the present invention is to provide a ceiling airtight finishing method in which airtightness at the upper end of a partition panel can be ensured and easily.

[0006]

According to a first aspect of the present invention, there is provided a ceiling airtight finishing method comprising a step of mounting a moistureproof airtight sheet on an upper end face wider than a panel thickness with both sides of the sheet protruding from the upper end face. The panel is erected, the ceiling moisture-proof airtight sheet is attached to the ceiling on both sides of the partition panel, the protrusion of the partition moisture-proof airtight sheet protruding from the upper end surface of the partition panel is spread, and the ceiling moisture-proof airtight sheet is overlapped and adhered. Is what you do.

In the ceiling airtight finishing method according to a second aspect of the present invention, the partition panel is constructed by placing a partition moisture-proof airtight sheet on the upper end face wider than the panel thickness with both sides of the sheet protruding from the upper end face. Spread the part of the partition moisture-proof and airtight sheet that protrudes from the upper end face of the panel, stick it to the ceiling surface, and attach the ceiling moisture-proof and airtight sheet to the ceiling surface with the edges overlapping the protrusion part on both sides of the partition panel. It is.

According to the ceiling airtight finishing method of the present invention, the protruding portion of the partition moistureproof airtight sheet wider than the panel thickness placed on the upper end face of the partition panel is overlapped with the ceiling moistureproof airtight sheet adhered to the ceiling surface. By adhering, the airtightness can be ensured by the partition moisture-proof airtight sheet even on the ceiling surface at the upper end of the partition panel. In addition, the partition moisture-proof airtight sheet is placed on the upper end surface of the partition panel in advance, and it is only necessary to widen the protruding portion and stick it on the ceiling moisture-proof airtight sheet, and it is easy to install. Adhesion to the sheet can be reliably performed without shifting or floating.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described with reference to FIGS. In FIG. 1, 10
Reference numeral 13 denotes a ceiling surface, and 13 denotes a partition panel in which face materials are attached to both sides of a panel frame. A partition moisture-proof and airtight sheet 15 is attached to an upper end surface 14 of the partition panel 13. The partition moisture-proof airtight sheet 15 is made of a polyethylene film or the like having a thickness of 0.1 mm or more (preferably 0.2 mm or more),
It is wider than the panel thickness of the partition panel 13 and has protrusions 16 and 17 which protrude on both sides of the partition panel 13 and hang down on the panel surface side. The partition moisture-proof airtight sheet 15 may have a sufficient thickness so that the protruding portions 16 and 17 do not hang down. Then, after the partition panel 13 is built, the partition panel 1
3 on both sides of the ceiling surface 10 on the ceiling 10
2 is attached. The partition panel 13 is erected with an outer frame fixed to a pillar (not shown) or the like.

Next, as shown in FIG.
6 and 17 are spread and adhered to the ceiling moisture-proof airtight sheets 11 and 12 with an adhesive. Further, as shown in FIG. 3, the tips of the protruding portions 16 and 17 and the ceiling moisture-proof airtight sheets 11 and 12 are provided.
Then, moisture-proof and airtight tapes 18 and 19 are attached. The moisture-proof and air-tight tapes 18 and 19 are made of a moisture-proof and air-tight material (for example, a polyethylene film) and have an adhesive layer formed on one surface.

According to the thus constructed ceiling airtight finishing method, the protruding portions 16 and 17 of the partition moistureproof airtight sheet 15 adhered to the upper end surface 14 of the partition panel 13 are superimposed on the ceiling moistureproof airtight sheets 11 and 12. Therefore, airtightness can be ensured by the partition moisture-proof airtight sheet 15 even on the ceiling surface at the upper end of the partition panel 13. In addition, the partition moisture-proof and airtight sheet 15 is attached to the upper end surface 14 of the partition panel 13 in advance, and
All that is required is to spread and attach the ceiling and moisture-proof airtight sheets 11 and 12 so that they are superimposed and adhered, and the construction is easy, and the adhesion to the ceiling moisture-proof and airtight sheets 11 and 12 does not shift or float. Can be done. Therefore, it is possible to prevent cold air or dew from entering the room from the ceiling surface 10 at the upper end of the partition panel 13, and to ensure airtightness.

The moisture-proof airtight tape 1 extends over the tips of the protruding portions 16 and 17 and the ceiling moisture-proof airtight sheets 11 and 12.
By adhering 8, 19, the airtightness is further improved. In addition, the partition moisture-proof airtight sheet 15 is not attached to the upper end of the partition panel 13 but is simply placed,
After the partition panel 13 is built, the protruding portions 16, 1
7 may be spread and attached to the ceiling moisture-proof airtight sheets 11 and 12. Also, first, the ceiling moisture-proof airtight sheet 1 is placed on the ceiling surface 10.
The partitioning panels 13 may be erected after sticking the panels 1 and 12, and the order of construction is not limited. Further, the moisture-proof airtight tapes 18 and 19 need not be used.

A second embodiment of the present invention will be described with reference to FIGS. The same parts as those in the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted. As shown in FIG. 4, a partition panel 13 having a partition moisture-proof and airtight sheet 15 adhered to the upper end is erected, and as shown in FIG. 5, the protruding portions 16 and 17 of the partition moisture-proof and airtight sheet 15 are spread and attached to the ceiling surface. To wear. Further, as shown in FIG. 6, ceiling moisture-proof and airtight sheets 25, 26 are provided on both sides of the partition panel 13.
Is attached to the protruding portions 16 and 17 so as to overlap with each other, and is attached to the ceiling surface. And the ceiling moisture-proof airtight sheet 2
Moisture-proof and airtight tapes 27 and 28 are stuck over the edge portions 5 and 26 and the protruding portions 16 and 17.

The same effect as that of the first embodiment can be obtained in the ceiling airtight finishing method having the above-described structure.

[0015]

According to the ceiling airtight finishing method of the present invention,
The upper part of the partition panel is attached to the upper end of the partition panel by laminating the protruding part of the partition moisture-proof airtight sheet wider than the panel thickness placed on the upper end face of the partition panel onto the ceiling moisture-proof airtight sheet attached to the ceiling surface. Also, the airtightness can be ensured by the partition moisture-proof airtight sheet. In addition, the partition moisture-proof airtight sheet is placed on the upper end surface of the partition panel in advance, and it is only necessary to widen the protruding portion and stick it on the ceiling moisture-proof airtight sheet, and it is easy to install. Adhesion to the sheet can be reliably performed without shifting or floating, and the effect of preventing intrusion of cool air or condensation from the ceiling surface at the upper end of the partition panel can be obtained.

[Brief description of the drawings]

FIG. 1 is a side view of a partition panel according to a first embodiment of the present invention in an installed state.

FIG. 2 is a side view of the first embodiment of the present invention in a state where a protruding portion is expanded.

FIG. 3 is a side view of the first embodiment of the present invention in a state where a moisture-proof airtight tape is adhered.

FIG. 4 is a side view of a partition panel according to a second embodiment of the present invention in an installed state.

FIG. 5 is a side view of the second embodiment of the present invention in a state where a protruding portion is expanded.

FIG. 6 is a side view showing a state in which a ceiling moisture-proof airtight sheet according to a second embodiment of the present invention is attached.

FIG. 7 is a side view of a conventional example.

FIG. 8 is a side view of another conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Ceiling surface 11, 12, 25, 26 Ceiling moistureproof airtight sheet 13 Partition panel 14 Upper end surface 15 Partition moistureproof airtight sheet 16, 17 Extrusion part

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. ⁷ , DB name) E04B 5/52 E04B 5/60 E04B 2/74 E04B 1/62-1/72 E04F 13/00

Claims (2)

(57) [Claims] 1. A step of laying a partition moisture barrier airtight sheet wider than the panel thickness on an upper end face thereof with both sides of the sheet protruding from the upper end face, and arranging the partition moisture prevention sheet on both sides of the partition panel. A step of attaching a ceiling moisture-proof airtight sheet to a ceiling surface, and a step of expanding a portion of the partition moisture-proof airtight sheet that protrudes from the upper end surface of the partition panel and superimposing and adhering to the ceiling moisture-proof airtight sheet. Finishing method. 2. A step of laying a partition moisture-proof airtight sheet wider than the panel thickness on an upper end face thereof with both sides of the sheet protruding from the upper end face, and a step of erection from the upper end face of the partition panel. A step of expanding the protruding part of the protruding partition moisture-proof airtight sheet and attaching it to the ceiling surface, and a step of attaching the ceiling moisture-proof airtight sheet to the ceiling surface by overlapping edges on both sides of the partition panel with the protruding part. Including ceiling airtight finishing method.