JP2670202B2 - Rain-fighting structure between upper and lower outer wall panels on the boundary of the building and its construction method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied to a joint gap between upper and lower outer wall panels on the upper and lower floors of a building. And the construction method thereof.

[0002]

2. Description of the Related Art Conventionally, in a narrow space, an end of a floor panel is installed on the wall panel body of a lower floor side outer wall panel having a siding plate attached to the outside of the wall panel body. 2. Description of the Related Art A building in which a wall panel main body of an upper floor side outer wall panel in which a siding plate is attached to the outside of a wall panel main body on a part thereof is known.

[0003]

However, in the above-mentioned building which is erected in a narrow space, there is a problem that it is difficult to attach a rain hood to the gap between the upper and lower outer wall panels on the upper and lower floors. . The present invention has been made to solve the above-mentioned problems, and a raincoat can be easily installed in the gap between the upper and lower outer wall panels of the upper and lower floors of a building standing in a narrow space. It is an object of the present invention to provide a rain closing structure between outer wall panels above and below a boundary floor and a construction method thereof.

[0004]

In order to achieve the above-mentioned object, a rain-fighting structure between outer wall panels above and below a boundary portion of a building according to the present invention is provided outside the first wall panel body.
Lower floor outer wall pad with siding plate 1
Flannel and an end of the lower floor side outer wall panel on the wall panel body.
The floor panel where the part is installed, and outside the end of the floor panel
Is attached to the first outer wall panel of the lower floor.
Lower the draining part that covers the upper end of the
It is provided on the edge of the floor panel and on the edge of the floor panel.
And a plurality of thin plate-shaped bodies on the outside of the second wall panel body .
The second siding plate is attached via the furring strip
And an upper-floor outer wall panel.
The lower end of the second siding plate of the wall panel is the rain treatment.
Protruding downward so as to cover the upper end of the dance from outside
And the lower end of the second siding plate and the floor panel.
The upper end of the rain cloth is placed between the ends by the furring material.
Spaced as possible.

A first watertight member is attached to the upper end of the rain hood and is in contact with the back surface of the lower end of the upper floor side outer wall panel, and a first protective piece for protecting the first watertight member is directed outward. A second watertight member that is in contact with the surface of the upper end portion of the lower floor side outer wall panel is attached to the lower end portion of the rain ward, and a second protective piece that protects the second watertight member is provided inward. Good.

The upper end of the first siding plate of the lower floor side outer wall panel may be projected above the first wall panel body, or between the end of the floor panel and the raincoat. by interposing a cylinder difference, and the lower end portion of the second siding board
The upper edge of the rain cloth can be placed between the body and the furring strip.
There may be a space between them .

As a method of constructing a rain-shutdown structure between upper and lower outer wall panels of a boundary floor of a building, an end portion of the floor panel is installed on a first wall panel body of a lower floor outer wall panel. The first step of performing the work, the second step of performing the work of attaching the rain cover to the outside of the end portion of the floor panel, and the upper floor side outer wall panel on the end portion of the floor panel There is a construction method in which a third step of performing the work of installing on the end of the floor panel is sequentially performed.

[0008]

The end of the floor panel is placed on the first wall panel body of the outer wall panel on the lower floor side, and then the first outer wall panel on the lower floor is placed on the outside of this end from above the floor panel. It is possible to perform a work of attaching a rain hood having a water draining portion that covers the upper end of the siding plate from the outside on the lower end side, and thereafter, from the floor panel to the second siding plate on the edge of the floor panel. The second wall panel body portion of the upper floor side outer wall panel may be installed on the end portion of the floor panel with the lower end protruding downward of the upper end side of the rain wrapping from the outside.

Further, in the installed state, the upper end side of the lower floor outer wall panel is covered from the outside by the lower end side of the rain ward, and the upper end side of the rain ward is the second outer wall panel of the upper floor. The siding plate is covered with the lower end protruding downward from the outside. Also, the second wall panel book
A second siding material on the outside of the body via a plurality of rims
Attached to the edge of the floor panel and the
Rain between the lower end of the siding material and the lower end
There is now a space to place the upper part of the dress
The rain on the end of the floor panel.
After installing, on the edge of the floor panel, outside the upper floor side
When installing the wall panel, the rain break and the upper floor side outer wall panel
The second siding material that protrudes downward collides with the
There is no problem that you can not install the outer wall panel on the floor side,
Easily install upper floor exterior wall panels on the edge of floor panels
be able to.

That is, the edge of the floor panel by the furring material
Part and a lower end part protruding below the second siding material.
Make sure that there is a space between the top of the rain
Therefore, after performing the work of attaching the rain wrapping to the outside of the end of the floor panel installed on the lower floor side outer wall panel, the rain wrapping is performed at the lower end of the second siding plate of the upper floor side outer wall panel. In a state of covering the upper end side of the floor panel from the outside, the second wall panel main body portion of the upper floor side outer wall panel is installed from the upper side of the floor panel to the end portion of the floor panel.
It can be done easily. Therefore, before installing the outer wall panel on the upper floor side, it is possible to previously install the rain hood in the joint gap that can be formed between the outer wall panels above and below the boundary between the upper floor and the lower floor of the building. Can be installed from above the floor panel.

[0011]

1 to 3 show an embodiment of the present invention. Among them, Fig. 1 is a vertical sectional side view of the building body showing the rain-fighting structure between the upper and lower outer wall panels of the upper and lower floors of the building, and Fig. 2 is the outer wall panel of the lower floor. A vertical side view of the building frame showing a state where floor panels are installed. Fig. 3 is a vertical section of the building frame showing a state in which a rain hood is attached to the outside of the end of the floor panel installed on the lower floor outer wall panel. It is a side view.

In the rain-fighting structure between the upper and lower outer wall panels of the boundary floor of the building according to this embodiment, a floor panel 20 is installed on the lower floor outer wall panel 10, as shown in FIG. And outside the end of the floor panel 20, and
On the lower floor side outer panel 10, the barrel difference 30 is attached, the flashing 40 is attached to the outer portion of the cylinder difference 30. Then, the end of the floor panel 20 and the body difference 30
The upper-floor-side outer wall panel 50 is installed on the above.

The components of the structure will be described in detail. The lower floor side outer wall panel 10 includes, for example, a frame core material 11.
The 1st siding board 13 is attached via the furring strip 12 to the surface of the 1st wall panel main body 11 comprised by attaching the wall board material 11b, 11c to the front side and back side of a. . The upper end 13a of the first siding plate 13 is projected above the upper end of the first wall panel body 11.

The floor panel 20 is, for example, a frame core material 21.
The floor plate 22 is attached to the upper side of the above, and a bolt passing notch (not shown) is vertically provided on the outer side of the end placed on the lower floor side outer wall panel 10.

The body difference 30 is half the thickness of the wall panel body 11 of the lower floor side outer wall panel 10 and has the same height as the floor panel 20.
A notch (not shown) that defines a bolt through hole is formed vertically at a position corresponding to the bolt passing notch in the inner side portion and the notch.

The rain pad 40 is a thin plate made of metal or resin as a long member having a vertical length substantially the same as the height of the floor panel 20. The upper part of the rain pad 40 is a flat plate-shaped mounting part 41 that is mounted along the outer part of the body gap 30, and the lower part is a draining part 42 that covers the upper end of the lower floor side outer wall panel 10 from the outside. ing. Then, the upper end portion of the mounting portion 41 and the draining portion 4
The lower ends of the two pieces are folded back to the outside and the inside to form the protection pieces 43 and 44, and the tip of the upper protection piece 43 has a second siding plate 53 (described later) of the upper floor side outer wall panel 50.
The front end of the lower protective piece 44 is substantially in contact with the front side of the first siding plate 13 of the lower floor outer wall panel 10 on the back side surface of the lower side. Further, long first and second watertight members 46 are provided at a position near the lower side of the protection piece 43 on the front side of the mounting portion 41 and at a position near the upper side of the protection piece 44 on the back side of the draining section 42, respectively. , 45 are attached respectively. These watertight materials 45 and 46 are made of resin, rubber, or the like.
Of the second siding plate 53 (described later) and the back surface of the first siding plate 13 of the lower floor outer wall panel 10.

The outer wall panel 50 on the upper floor has, for example, a furring strip on the surface of a second wall panel main body 51 which is constructed by attaching wall cores 51b and 51c to the front and back sides of a frame core 51a. A second siding plate 53 is attached via a 52. The lower end portion 53a of the second siding plate 53 projects below the lower end portion of the second wall panel body 51.

The constituent parts of the rain-fighting structure between the upper and lower outer wall panels of the floor of the building of this embodiment are constructed as described above, and the construction work is carried out in the following procedure.

That is, the work of installing the floor panel 20 on the first wall panel body 11 of the lower floor side outer wall panel 10 (first step) is performed. By installing the floor panel 20 panel 20 on the lower floor side outer wall panel 10,
The gap 30 is stuck, and the mounting bolt (not shown) projects into a bolt through hole (not shown) defined by the notch.

Next, outside the edge of the floor panel 20,
A person wears the rain break 40 from above the floor panel 20 by using fastening means 38 such as nails or screws. At the time of this attachment, the draining portion 42 covers the upper end side of the first siding plate 13 of the lower floor side outer wall panel 10 from the outside, and the upper end of the attaching portion 31 is located above the upper surface of the floor panel 20. Do not stick out. Due to the attachment of the rain pad 40, the watertight material 36 on the back side of the draining portion 32 comes into contact with the outer surface of the upper end portion of the first siding plate 13 of the lower floor outer wall panel 10 to form the first siding plate 13 and the draining portion 42. The watertightness between them will be maintained.

Next, on the end portion of the floor panel 20, a person operates the upper floor side outer wall panel 50 from the floor panel 20, and a bolt through hole (not shown) of the frame core member 51a at the lower end thereof is shown.
Are externally fitted to mounting bolts (not shown) protruding above the floor panel 20. Then, a nut (not shown) is screwed onto the mounting bolt protruding above the frame core material 51 a to fix the upper floor outer wall panel 50 to the floor panel 20. In this bear, the floor panel 20 edge (body difference 3
0) between the outer surface and the siding plate 53
2, the interval at which the mounting portion 41 of the rain closing 40 can be arranged is opened.
When installing the outer wall panel 50 on the upper floor,
In addition, the end of the siding plate 53 projecting downward
It completely collides with the mounting part 41 of 40, outside the upper floor side
The wall panel 50 can no longer be installed on the edge of the floor panel 20.
The outer floor panel 50 on the upper floor side can be easily
Can be attached. And like this, the outer wall of the upper floor
When the panel 50 is installed, the back side surface of the lower end portion 53a of the second siding plate 53 of the outer wall panel 50 on the upper floor side is in contact with the watertight material 45 of the mounting portion 41 of the rain tie 40. By installing the upper floor side outer wall panel 50, a watertight state is maintained between the mounting portion 41 of the rain pad 40 and the back surface of the second siding plate 53 of the upper floor outer wall panel 50.

As described above, the rain-fighting structure between the upper and lower outer wall panels of the boundary floor of the building according to this embodiment has the floor panel 20 on the first wall panel body 11 of the lower floor outer wall panel 10, as described above. Is placed on the outside of the end of the floor panel 20, and the first floor panel 10 of the lower floor side outer wall panel 10 is placed on the floor panel 20 from above.
It is possible to perform a work of attaching the rain visor 40 having a drainer portion 42 covering the upper end portion of the siding plate 13 from the outside to the lower end portion, and thereafter, from the floor panel 20 to the end portion of the floor panel 20. , The second wall panel body 5
One part can be installed so that the lower end of the upper floor side outer wall panel 50 protruding below the second siding plate 53 covers the upper end side of the rain ward 40 from the outside, so that it can be installed in a narrow space. Before installing the outer wall panel 50 on the upper floor side during construction of a building, the rain visor 40 can be easily attached from the upper side of the floor panel 20 to the outer side of the floor panel 20, and the outer wall panel 50 on the upper floor side can be attached by the rain tie 40. It is possible to carry out rain protection in the gap between the outer wall panel 10 and the lower floor side outer wall panel 10.

Further, a space between the front side surface of the first siding plate 13 of the lower floor side outer wall panel 10 and the back surface of the water draining section 42 of the rain pad 40 is covered with a first watertight member 46, and the upper floor side outer wall panel 50 is provided. The second watertight member 45 is provided between the back surface of the second siding plate 53 and the front surface of the mounting portion 41 of the rain tie 40.
Watertightness is maintained by each.

Further, since protective pieces 43 and 44 for protecting the watertight materials 45 and 46 are provided at the upper end and the lower end of the rain tie 40, when the rain tie 40 is attached, the lower end of the rain tie 40 is attached. The watertight material 46 (the first watertight material) is the lower floor side outer wall panel 1
0 of the first siding plate 13 hits and falls off, or the watertight material 45 (second watertight material) on the upper end side of the rain tie 40 is the second siding plate 5 of the upper floor side outer wall panel 50.
Do not hit the top of 3 and fall off.

Further, since the upper end portion of the first siding plate 13 of the lower floor side outer wall panel 10 projects above the first wall panel body 11, the vertical length of the rain tie 40 can be short. In addition, since the body difference 30 is arranged at the end of the floor panel 20, the floor panel 20 on the lower floor side outer wall panel 10 is provided.
It is easy to install and install the rain tie 40 to the end of the floor panel 20.

Further, according to the method of constructing the rain visor structure between the upper and lower outer wall panels of the boundary floor of the building according to this embodiment, the rain keeper 40 is attached to the gap between the upper and lower outer wall panels 50, 10. Is an outer wall panel 50 on the upper floor on the floor panel 20
Since it is carried out before the installation of the rain tie 40, the rain tie 40 can be easily attached from the upper side of the floor panel 20, and the rain tie 40 can be easily attached even in a narrow building. be able to.

The constructions of the wall panel bodies 11 and 51 of the lower-floor outer wall panel 10 and the upper-floor outer wall panel 50 are not limited to the above-mentioned constitutions, but may be any constructions as long as they can form an outer wall of a building. You may comprise.

Further, the upper end portion of the first siding plate 13 of the lower floor side outer wall panel 10 does not necessarily have to project above the first wall panel body 11. However, in this case, it is necessary to increase the vertical length of the rain tie 40.

The mounting of the siding plates 13 and 53 to the wall panel bodies 11 and 51 is performed by
Away to outwardly from the outer surface of the cylinder difference 30 siding board 13 and 53 so as to be able to install a flashing 40 between the cylinder difference 30
There is a need.

In addition, as for the rain proof 40, even if the watertight materials 45 and 46 are not attached and the protective pieces 43 and 44 are not provided, as long as the rain crevice in the gap between the upper and lower outer wall panels 50 and 10 can be provided, they can be removed. Not necessarily required.

[0031]

As described above, the rain-fighting structure between the upper and lower outer wall panels of the boundary floor of the building according to the present invention has the floor panel on the first wall panel main body 11 of the lower floor side outer wall panel as described above. After that, on the outside of the end of the floor panel, from the floor panel, a rain hood having a drainer portion covering the upper end of the first siding plate of the lower floor side outer wall panel from the outside is provided on the lower end. The installation work can be performed, and thereafter , the upper floor side outer wall panel is placed on the floor panel from above the floor panel on the end thereof.
It is possible to install a flannel and at this time, the panel on the outer wall of the upper floor
The lower end of the second siding plate protruding downwards
So that the top end of the rain can be covered from outside
Has become. In addition, a compound is formed on the outside of the second wall panel body.
A second siding material is attached via a number of furring strips.
The edge of the floor panel and the second side
The upper end of the rain-between the lower end protruding downward of the
Since you can open the space where you can place,
After installing rain on the end of the floor panel from above the floor panel
The upper floor side outer wall panel on the end of the floor panel
When installing, beneath the rain and the upper floor side outer wall panel
The second siding material that came out collides with the outside of the upper floor
The floor panel does not prevent you from installing wall panels.
The upper-floor outer wall panel can be easily installed on the end of the
it can. From the above, when constructing a building in a narrow area, before installing the outer wall panel on the upper floor side, the rain hood can be easily attached from the upper side of the floor panel to the outer side of the floor panel, and the upper floor can be easily attached by the rain hood. The rain between the side wall panel and the outer wall panel on the lower floor can be controlled.

A first watertight material is provided between the front side surface of the first siding plate of the lower floor side outer wall panel and the back surface of the drainage part of the rain ward, and the second siding plate of the upper floor side outer wall panel is provided. Watertightness is maintained by the second watertight material between the back surface of the sheet and the front side surface of the attachment part of the raincoat.

Further, since protective pieces for protecting the watertight material are provided at the upper end and the lower end of the raincoat, the watertight material on the lower end side of the raincoat is attached to the lower floor side outer wall panel when the raincoat is attached. The upper end of the first siding plate does not fall off and the watertight material on the upper end side of the rain siding does not hit on the upper end of the second siding plate of the upper floor side outer wall panel and fall off.

Further, since the upper end portion of the first siding plate of the lower floor side outer wall panel projects above the first wall panel main body, the vertical length of the rain wrapping can be short.

Further, by disposing the body difference at the end of the floor panel, it becomes easy to install the floor panel on the lower-floor outer wall panel and to attach the rain cloth to the end of the floor panel.

Further, according to the method of constructing the rain-resisting structure between the upper and lower outer wall panels of the boundary floor of the building according to this embodiment, the rain-resisting can be attached to the gap between the upper and lower outer wall panels on the floor panel. Since it is designed to be installed before installing the outer wall panel on the upper floor, it is possible to easily install the rain closure from the upper side of the floor panel, even if the building is in a narrow area. You can easily attach the tie.

[Brief description of the drawings]

FIG. 1 is a partial longitudinal sectional side view of a building frame showing a rain break structure between upper and lower outer wall panels on a boundary between an upper floor and a lower floor of the building.

FIG. 2 is a vertical sectional side view of a building frame showing a state in which a floor panel is installed on a lower floor side outer wall panel.

FIG. 3 is a vertical sectional side view of a building frame showing a state in which rain is attached to an outer portion of an end portion of a floor panel on a lower floor side outer wall panel.

[Explanation of symbols]

10 Lower floor outer wall panel 11 First wall panel body 13 First siding plate 13a Upper end of first siding plate 20 Floor panel 30 Body difference 40 Rain end 42 Drainer 43 First protective piece 44 Second Protective piece 45 First watertight material 46 Second watertight material 50 Upper floor side outer wall panel 51 Second wall panel main body 53 Second siding plate

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display area E04B 2/56 633 E04B 2/56 633A 644 644B

Claims (5)

(57) [Claims] 1. A first die on the outside of the first wall panel body.
A lower floor outer wall panel to which a sliding board is attached, and an end portion of the lower floor outer wall panel on the first wall panel body.
Is installed on the floor panel and outside of the end of the floor panel, and
The upper end of the first siding plate of the outer wall panel on the floor side
A rain pattern having a drain portion for covering from the outside at a lower end, and a second wall panel provided on an end of the floor panel.
A plurality of thin plate-shaped furring strips are provided on the outside of the main body of the second
An outer wall panel on the upper floor with an idling board attached
Comprising a result, the bottom of the second siding board of the upper floor and outer wall panels
Lower so that the edge covers the upper end of the rain
The lower end of the second siding plate
Between the edge of the floor panel and the edge of the floor panel
A rain-fighting structure between the outer wall panels above and below the boundary of the building, characterized by the fact that there is a space that allows the upper end to be placed . 2. A first watertight member, which is in contact with the back surface of the lower end of the upper floor side outer wall panel, is attached to the upper end of the rain tub, and the first watertight member protects the first watertight member. A protective piece is provided outwardly, and a second watertight member that is in contact with the surface of the upper end portion of the lower floor side outer wall panel is attached to the lower end portion of the rain end and the second watertight member protects the second watertight member. 2. The structure of claim 1, wherein the protection piece is provided inwardly between the upper and lower outer wall panels on the floor of the building. 3. The upper and lower outer wall panels of the boundary floor of the building according to claim 1, wherein an upper end portion of the first siding plate projects above the first wall panel body. Mutual rain-fighting structure. 4. A trunk difference is interposed between an end of the floor panel and the rain finish, and a lower end of a second siding plate and a trunk are provided.
The upper end of the rain cloth can be placed between the gap and the furring material.
2. An effective spacing is provided, wherein:
A rain-shutdown structure between the outer wall panels above and below the boundary of the building described in 2 or 3. 5. The first wall panel of the lower floor side outer wall panel
First work to install the end of the floor panel on the body
And the second step of performing a work of attaching a rain shield to the outside of the end of the floor panel, and then, the upper floor side outer wall panel on the end of the floor panel. The third step of performing the work of installing on the end of the floor panel, the outer wall panels above and below the floor of the building according to claim 1, 2, 3 or 4. Method of construction of rain-bathed structure between.