JP3391340B2 - Overhang member and its construction structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an overhang member for attaching an L-shaped projecting corner member to an outer surface of a side wall and a lower surface of a projecting wall of a building, and a construction structure for the overhang member.

[0002]

2. Description of the Related Art A corner portion formed by a side surface and a lower surface of a projecting wall such as a veranda on a side wall of a building is a portion exposed to the outside of the building, and the appearance and design are emphasized. For example, as shown in FIG. 8, in the corner portion 90, the eaves roofing material 91 is applied to the lower surface of the protruding wall 9 and the protruding wall 9 is formed.
An outer wall plate 94 is attached to the furring strip 92 by a fixture 95 such as a nail with a spacer 93 interposed between the outer wall plate 94 and the furring strip 92. At this time, the tip portion 911 of the eaves roofing material 91 is brought as close as possible to the back surface 941 of the outer wall plate 94,
No gap is formed between the back surface 941 of the above and the tip portion 911 of the eaves roofing member 91. Further, the lower end portion 942 of the outer wall plate 94 is constructed so as to project downward from the eaves roofing member 91.

[0003]

However, the conventional construction structure of the corner portion 90 of the protruding wall 9 has the following problems. That is, according to the conventional construction structure, the protruding length of the lower end portion 942 of the outer wall plate 94 may vary depending on the construction state of the outer wall plate 94. Therefore, the appearance and design may be impaired. Further, the eaves roofing member 91 has a tip portion 911 on the back surface 941 of the outer wall plate 94.
It is necessary to adjust the length to fit the position of. Therefore, the eaves roofing material 91 is difficult to construct.

The present invention has been made in view of the above conventional problems, and it is easy to construct the lower surface of the projecting wall and to form the projecting wall excellent in appearance and design, and to prevent moisture from entering the inside of the building. It is intended to provide an overhang member capable of preventing inflow and a construction structure thereof.

[0005]

According to a first aspect of the present invention, an overhang member is attached to a corner portion of a side wall and a lower surface of a projecting wall in a side wall of a building, and an L-shaped projected corner member is attached to an outer surface thereof. The overhang member includes a base plate portion fixed to the furring strip of the building, and a bent portion that is inclined downward from the base plate portion toward the building side below the lower surface of the projecting wall. A support portion provided at the tip of the bent portion and having a fitting recess into which the tip of the projected corner member is fitted, and a support portion formed upward from the tip of the bent portion so as to contact the lower surface of the protruding wall. And a drainage hole for draining the water falling along the bent portion.

What is most noticeable in the present invention is that the overhang member includes the substrate portion, the bent portion,
It has the bearing portion and the back surface portion, and the back surface portion has the discharge hole.

Next, the function and effect of the present invention will be described.
In the present invention, the overhang member includes the base plate portion, the bent portion, and the support portion. Then, in applying the above-mentioned corner material to the corner portion of the above-mentioned protruding wall, the base portion of the overhang member is fixed to the furring strip fixed to the side surface of the above-mentioned protruding wall, and the corner portion of the above-mentioned fitting recess of the overhang member is exposed. Insert the tip of the L-shaped lower part of the material. By this,
The corner material can be easily arranged at the corner of the protruding wall.

Further, before attaching the above-mentioned corner material, the eaves roofing material which is the outer wall plate on the lower surface of the above-mentioned protruding wall is applied. That is, the projected corner material is applied on the surface of the eaves roof material. Therefore, the end portions of the eaves roofing material located at the above-mentioned corners are covered with the overhanging member and the projected corner material. Therefore, the edge of the eaves roofing material is not exposed on the design surface, and it is not necessary to accurately align the position of the edge of the eaves roofing material as in the past. Therefore, it is easy to construct the lower surface of the protruding wall and the appearance of the protruding wall is excellent.

The back surface of the overhang member is
It has a drain hole for draining water such as rainwater. Therefore, the water falling along the back surface of the outer wall plate adjacent to the upper part of the corner material can be easily discharged to the outside of the building. Therefore, it is possible to prevent water from invading the back surface of the eaves roofing material and prevent water from flowing into the inside of the building.

Next, as in the second aspect of the present invention, it is preferable that the overhang member has a spacer on the back surface of the substrate portion for adjusting a gap between the overhang member and the furring strip. As a result, a predetermined space can be provided between the furring strip of the building and the substrate portion of the overhang member. In addition, the total thickness of the spacer and the base plate portion is set to be substantially the same as the height of the metal fitting to which the outer wall plate adjacent above the protruding corner member is attached to the furring strip, and the side portion of the protruding corner member is designed. The surface can be aligned with the design surface of the outer wall plate, improving the appearance design.

Next, as in the invention described in claim 3, the spacer has a plurality of drainage holes for draining water, which falls along the back surface of the outer wall plate adjacent to the corner member, to the bent portion. It is preferable to have As a result, the water that falls along the back surface of the outer wall plate passes through the discharge hole of the spacer and drops onto the upper surface of the bent portion, is guided along the bent portion to the discharge hole of the back surface portion, It is discharged from the discharge hole to the outside. Therefore, it is possible to prevent water from accumulating inside the corners of the protruding wall.

Next, as in the invention described in claim 4, it is preferable that the back surface portion of the overhang member has an abutting portion that abuts a lower surface of the protruding wall. Accordingly, when the overhanging member is applied to the corner portion of the protruding wall, the overhanging member can be easily brought into contact with the lower surface of the protruding wall, and the overhanging member is arranged neatly along the lower portion of the protruding wall. be able to.

Next, as in the invention described in claim 5, the support portion of the overhang member has a projection portion at its tip portion for hooking the lower surface of the tip portion of the projected corner material. Preferably. As a result, it is possible to securely hook the projected corner material on the overhang member. Therefore, it is possible to prevent the projected corner material from being laterally or outwardly displaced after the construction of the projected corner material.

Next, as in the invention described in claim 6, the above-mentioned overhang member has an extension part which extends the above-mentioned bearing part on the side opposite to the above-mentioned fitting recessed part, and the above-mentioned back surface at the tip of this extension part. It is preferable that the portion is provided upright and the discharge hole is provided in the extension portion. As a result, the strength of the tip portion of the bent portion of the overhang member is improved, and the moisture that falls along the bent portion is prevented.
It can be easily discharged to the outside through the discharge hole.

Next, the invention according to claim 7 is that an overhang member attached to a corner portion between a side surface and a lower surface of a projecting wall in a side wall of a building and an L-shaped protrusion attached to an outer surface of the overhang member. A construction structure of an overhanging member having a corner member, wherein the overhanging member is directed toward the building side from the base plate portion below the lower surface of the projecting wall and the base plate portion fixed to the furring strip of the building. And a supporting part having a fitting recess provided at the tip of the bent part, the fitting part having a fitting recess into which the tip part of the projected corner member is fitted, and the lower surface of the protruding wall from the tip of the bent part. A rear surface portion formed so as to abut on the upper surface, and the rear surface portion has a drain hole for draining the moisture that falls along the bent portion, and The overhang member is The board portion is fixed to the furring strip in a state in which the surface portion is in contact with the lower surface of the protruding wall, and the protruding corner member is attached to the overhang member by fitting the tip end portion thereof into the fitting recessed portion. There is an overhang member construction structure characterized by the above.

Next, the function and effect of the present invention will be described.
In the present invention, the base portion of the overhang member is fixed to the furring strip, and the tip of the L-shaped lower portion of the projected corner member is fitted into the fitting recess of the overhang member. As a result, the projected corner material can be easily applied to the corner portion of the protruding wall.

Further, the above-mentioned projected corner material is applied on the surface of the eaves roofing material. Therefore, the end portions of the eaves roofing material located at the above-mentioned corners are covered with the overhanging member and the projected corner material. Therefore, the edge of the eaves roofing material is not exposed on the design surface, and it is not necessary to accurately align the position of the edge of the eaves roofing material as in the past. Therefore, it is easy to construct the lower surface of the protruding wall and the appearance of the protruding wall is excellent. Further, the drain holes in the back surface of the overhang member can prevent water from flowing into the inside of the building.

Next, as in the invention described in claim 8, the above-mentioned overhang member has a spacer for adjusting a gap between the overhang member and the furring strip on the back surface of the substrate portion, and the spacer is It is preferable to have a plurality of drainage holes for draining the water falling along the back surface of the outer wall plate adjacent to the protruding corner member to the bent portion of the overhang member.

As a result, a predetermined space can be provided between the furring strip of the building and the substrate portion of the overhang member. In addition, the thickness of the spacer and the substrate is
It is possible to align the design surface of the projected corner material with the design surface of the outer wall board so that the outer wall board adjacent above the projected corner material is almost at the same height as the metal fitting attached to the furring strip.

Moisture that falls along the back surface of the outer wall plate passes through the discharge hole of the spacer and drops onto the upper surface of the bent portion, and is guided along the bent portion to the discharge hole of the back surface portion. Then, it is discharged from the discharge hole to the outside. Therefore, it is possible to prevent water from flowing into the inside of the corner of the protruding wall.

Next, as in the invention described in claim 9, the above-mentioned overhang member has an extension part which extends the above-mentioned bearing part on the side opposite to the above-mentioned fitting recessed part, and the above-mentioned back surface at the tip of this extension part. It is preferable that the portion is provided upright and the discharge hole is provided in the extension portion. As a result, the strength at the tip of the bent portion of the overhang member is improved. In addition, the water that falls along the bent part,
It can be easily discharged to the outside through the discharge hole.

Next, as in the invention described in claim 10,
It is preferable that a fixture for fixing the substrate portion to the furring strip penetrates the spacer. With this, the protruding corner material can be fixed to the overhanging member, and at the same time, can be applied to the corner portion of the protruding wall. Therefore, construction on those corners is easy.

Next, as in the invention described in claim 11,
It is preferable that the outer wall plate adjacent above the protruding corner member is fixed to the furring strip by a fixing tool, and the fixing tool penetrates the spacer in the overhang member. As a result, the outer wall plate adjacent to the upper portion of the projected corner material can be constructed without using a construction fitting or the like. Further, the design surface of the side portion of the projected corner material and the design surface of the outer wall plate can be easily aligned.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiment 1 An overhang member and its construction structure according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the overhang member 2 in this example is attached to the corner portion 10 of the side wall and the lower surface of the projecting wall 1 in the side wall of the building, and the L-shaped projected corner member 3 is attached to the outer surface 20. Used for.

The overhang member 2 includes a base plate portion 21 fixed to the furring strip 4 of the building and a bent portion below the lower surface of the protruding wall 1 and inclined downward from the base plate portion 21 toward the building side. 22 and 22. Further, the overhang member 2 is provided at the tip of the bent portion 22, and has a supporting portion 24 having a fitting concave portion 23 into which the tip portion 311 of the projected corner material 3 is fitted, and a lower surface of the protruding wall 1 from the tip of the bent portion 22. And a back surface portion 25 formed upward so as to abut. Further, the back surface portion 25 has a drain hole 251 for draining the water that has fallen along the bent portion 22.

This will be described in detail below. As shown in FIG. 2 (a), the overhang member 2 has the substrate portion 21.
The back surface 211 of the above has a spacer 26 for adjusting the gap between the furring strip 4 and the back edge 211. The spacer 26 has a plurality of drainage holes 261 for dropping the water falling along the back surface 511 of the outer wall plate 51 adjacent to the projecting member 3 (see FIG. 1) to the upper surface of the bent portion 22. is doing.

Further, the back surface portion 25 of the overhang member 2 is in contact with the lower surface of the projecting wall 1 by the contact portion 252.
And has the above-mentioned support portion 24 of the overhang member 2.
Has a protrusion 241 for hooking the lower surface of the tip 311 of the projected corner member 3 at its tip. The protrusion 241 can be formed by folding back the plate material forming the overhang member 2 at the tip of the support portion 24.

The spacer 26 has a discharge hole 2 extending vertically.
It is made of a plastic material having 61. This spacer 2
6 and the substrate portion 21 of the overhang member 2 have a thickness of
The height is almost the same as the height of the construction metal fitting 53 that is constructing the outer wall plate 51 adjacent to the projected corner material 3. In the overhang member 2, the spacer 26 may have a semicircular drainage hole 261 as shown in FIG. 3A, and FIG.
As shown in, the spacer 26 may have a drain hole 261 formed by bending a single plate in a zigzag shape.

Further, in this example, the above-mentioned construction fitting 53
Is about 5 mm, and the thickness of the substrate portion 21 and the spacer 26 is about 5 mm. In this way, the gap between the back surface 511 of the outer wall plates 51, 52 and the surface of the furring strip 4 and the back surface 321 of the side portion 32 of the projected corner material 3 and the surface of the furring strip 4 is set to about 5 mm. The outer wall plates 51 and 52 and the projected corner material 3 can be easily installed, and the moisture that falls along the back surface 511 of the outer wall plates 51 and 52 can be easily discharged. The discharge hole 251 has a diameter of about 5 mm.

As shown in FIG. 2 (b), the corner material 3 is made of a ceramic building board and has an L portion 31 and a side portion 32.
The corner portion 33 is chamfered in consideration of the appearance and design. In addition, the outer wall plate 51,
52 is also a ceramic building board. In this example, the thickness of the lower portion 31 and the side portions 32 of the projected corner material 3 and the outer wall plates 51 and 52 is about 18 mm. Other than these, for example, those having a thickness of 12 mm, 16 mm, and 25 mm can be used.

The overhang member 2 is made of a metal plate, an aluminum plate or a steel plate. Moreover, the length thereof is about 1.5 to 3.0 m, and they are connected to each other in accordance with the length of the protruding wall 1 to be constructed. In addition, 3 corners
The length of the outer wall plates 51 and 52 is 1.8 to 3.0 m, and the outer wall plates 51 and 52 are joined together according to the length of the protruding wall 1.

Next, a construction structure of the overhang member 2 and the projected corner material 3 will be described. As shown in FIG. 1, in the overhang member 2, the substrate portion 21 is fixed to the furring strip 4 in a state where the back surface portion 25 is in contact with the lower surface of the protruding wall 1, and the projected corner material 3 is The tip portion 311 is fitted into the fitting recess 23 and attached to the overhang member 2.

The abutting portion 252 of the back surface portion 25 of the overhang member 2 abuts on the front surface 81 of the eaves roofing material 8 forming the lower surface of the protruding wall 1. The abutting portion 252 and the eaves roofing material 8 are in contact with each other. Water such as rainwater does not enter through the gap between the surface 82 of the. Further, the protrusion 241 of the support portion 24 of the overhang member 2 hooks the lower surface of the tip 311 of the lower portion 31 of the projected corner member 3 so that the projected corner member 3 does not shift laterally or in the front direction. I have to.

The substrate portion 21 and the spacers 26 of the overhang member 2 are provided on the back surface 32 of the side portion 32 of the projected corner material 3.
1 and the back surface 51 of the outer wall plate 51 adjacent above the projected corner material 3
It is arranged so as to straddle 1. The fixture 61, which is a nail or a screw for fixing the projected corner material 3, is provided on the side portion 3 of the projected corner material 3.
From the design surface 322 in FIG. 1, the board portion 21 and the spacer 26 are penetrated to reach the furring strip 4 of the building. Also,
The overhang member 2 is fixed to the lateral furring strip 42 by a fixture 63.

On the other hand, a fixture 62, which is a nail or a screw for fixing the outer wall plate 51, penetrates the design surface 512 of the outer wall plate 51 through the substrate portion 21 and the spacer 26 and reaches the furring strip 4 of the building. . A caulking material 63 is applied between the lower end surface 513 of the outer wall plate 51 and the upper end surface 323 of the side portion 32 of the projected corner material 3 to prevent rainwater and the like from entering from the outside.

The substrate portion 21 and the back surface 321 of the projected corner material 3
And between the substrate portion 21 and the back surface 511 of the outer wall plate 51,
A horizontal pasting joiner 64 is arranged. The horizontal pasting joiner 64 prevents lateral deviation of the projected corner material 3 and the outer wall board 51, and prevents moisture falling along the back surface 511 of the outer wall board 51 from the back surface 511 of the outer wall board 51 or the back surface 32 of the projected corner material 3.
I try not to penetrate 1.

Further, the furring strip 4 of the protruding wall 1 includes a vertical furring strip 41 vertically installed and a horizontal furring strip 42 horizontally installed.
(See FIG. 4). Further, on the side surface of the protruding wall 1, a waterproof paper 65 is arranged between the body 7 and the vertical furring strip 41 to prevent water from entering the room.
Below the protruding wall 1, the waterproof paper 65 is arranged so as to extend from the back surface of the vertical furring strip 41 to the surface of the horizontal furring strip 42. By doing so, the back surface 511 of the outer wall plate 51 is
It is possible to drop the water that falls along the surface of the waterproof paper 65 onto the upper surface of the bent portion 22 of the overhang member 2.

The outer wall plate 52, which is located above the outer corner plate 3 and adjacent to the upper corner plate 3, and further above the outer wall plate 51, is attached to the vertical furring strip 41 by means of a fitting 53. . Since the thickness of the base plate portion 21 and the spacer 26 is almost the same as the height of the metal fitting 53, the design surface 322 of the projected corner material 3 and the design surface 51 of the outer wall plate 51.
2 is on the same plane. Further, the end portion 82 of the eaves roofing member 8 located at the corner portion 10 of the projecting wall 1 is covered with the overhang member 2 and the projected corner material 3.

Next, a method of applying the overhang member 2 and the projected corner material 3 will be described. Before the construction of the overhang member 2 and the projected corner material 3, first, the eaves roofing material 8 is constructed on the lower surface of the protruding wall 1. Next, the overhang member 2 is fixed to the lateral furring strip 42 by a fixture 63 which is a nail or a screw, while the rear surface portion 25 of the overhang member 2 is brought into contact with the surface 81 of the end portion 82 of the eaves roofing member 8. . Next, the lower end 311 of the projected corner material 3 is fitted into the fitting recess 23 of the overhang member 2 to
To the outer surface 20 of the.

Next, the design surface 32 of the side portion 32 of the projected corner material 3
2, the fixture 61 is attached to the substrate portion 21 and the spacer 26.
The horizontal furring strip 4 attached to the protruding wall 1 through the
Reach 2. Thus, the projected corner material 3 and the overhang member 2 are fixed to the side surface of the protruding wall 1.

Next, from the design surface 512 of the outer wall plate 51,
By adjusting the position of the outer wall plate 51 in the vertical direction, an arbitrary gap 631 is formed between the upper end surface 323 of the projected corner member 3 and the lower end surface 513 of the outer wall plate 51, and the fixture 62 is attached to the base plate portion. 21 and the spacer 26 are penetrated to reach the vertical furring strip 41 attached to the protruding wall 1. In this way, the outer wall plate 51 is fixed to the side surface of the protruding wall 1. After that, the mounting bracket 53 is arranged above the outer wall plate 51 and fixed to the vertical furring strip 41, and the other outer wall plate 52 is sequentially mounted upward through the mounting bracket 53.

Next, the function and effect of this example will be described. In this example, the overhang member 2 has a substrate portion 21, a bent portion 22, and a support portion 24. Then, in applying the corner material 3 to the corner portion 10 of the protruding wall 1, the base plate portion 21 of the overhang member 2 is fixed to the furring strip 4 fixed to the side surface of the protruding wall 1, and the overhang member 2 of the overhang member 2 is fixed. The tip portion 311 of the lower portion 31 of the projected corner material 3 is fitted into the fitting recess 23. Thereby, the projected corner material 3 can be easily arranged at the corner portion 10 of the protruding wall 1.

Before mounting the above-mentioned corner material 3,
The eaves roofing material 8 on the lower surface of the protruding wall 1 is constructed. That is, the projected corner material 3 is applied on the surface 81 of the eaves roofing material 8. Therefore, the end portion 82 of the eaves roofing member 8 located at the corner portion 10 is covered with the surface 81 by the overhang member 2 and the projected corner member 3. Therefore, the edge 82 of the eaves roofing material 8
Is not exposed to the design surface, it is not necessary to accurately align the position of the end portion 82 of the eaves roofing member 8 as in the conventional case.
Therefore, the construction of the lower surface of the projecting wall 1 is easy and the appearance design of the projecting wall 1 is good.

The spacer 26 has a drainage hole 261 and the back surface portion 25 has a discharge hole 251. Therefore, the water W (see FIG. 2) falling along the back surface 511 of the outer wall plates 51 and 52 passes through the drain hole 261 and drops onto the upper surface of the bent portion 22. Then, the water W is guided along the bent portion 22 to the discharge hole 251 of the back surface portion 25 and discharged from the discharge hole 251 to the outside.
Therefore, it is possible to prevent water from flowing into the inside of the corner portion 10 of the protruding wall 1.

Embodiment 2 In this embodiment, as shown in FIGS. 5 and 6, the overhang member 2 has an extension portion obtained by extending the support portion 24 to the side opposite to the side where the fitting recess 23 is formed. Has 27. Further, the back surface portion 25 is erected at the tip of the extension portion 27, and the discharge hole 251 is provided in the extension portion 27. Others are the same as those in the first embodiment.

In this example, the strength of the tip of the bent portion 22 of the overhang member 2 is improved. In addition, the water that falls along the upper surface of the bent portion 22 is drained in the vertical direction in the extension portion 27 and the drain hole 251 is formed.
Therefore, it can be easily discharged to the outside. In addition, it is possible to obtain the same effect as that of the first embodiment.

Embodiment 3 In this embodiment, as shown in FIG. 7, the overhang member 2 is used.
However, this is an example in which the back surface 211 does not have the spacer 26. This is a construction structure when the thickness of the projected corner material 3 and the outer wall plate 51 is as small as 12 mm to 16 mm, and the construction is performed when the outer wall plate 51 is directly constructed on the vertical furring strip 41 without using a construction fitting. It is a structure. Then, the moisture that has entered between the outer wall plate 51 and the waterproof paper 65 drops between the substrate portion 21 of the overhang member 2 and the waterproof paper 65, and is discharged from the discharge hole 251 through the bent portion 22. . Others are the same as those in the first embodiment.

The back surface 21 of the overhang member 2 is
Since the spacer 26 is not included in the first embodiment, it is possible to deal with a case of direct nailing construction in which the outer wall plate 51 is constructed without using a construction fitting. In addition, it is possible to obtain the same effect as that of the first embodiment.

[0049]

As described above, according to the present invention, it is possible to easily form the lower surface of the projecting wall and form the projecting wall having an excellent appearance and to prevent the inflow of water into the interior of the building. It is possible to provide the overhang member and the construction structure thereof.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a construction structure of an overhang member according to a first embodiment.

FIG. 2A is a perspective view showing an overhang member and FIG. 2B is a perspective view showing a projected corner member in the first embodiment.

FIG. 3 is a view showing another spacer according to the first embodiment, and is a perspective view showing (a) a semicircular drain hole, and (b) a zigzag drain hole.

FIG. 4 is an explanatory view showing the arrangement of furring strips in the first embodiment.

FIG. 5 is an explanatory view showing a construction structure of an overhang member in the second embodiment.

FIG. 6 is a perspective view showing an overhang member in the second embodiment.

FIG. 7 is an explanatory view showing a construction structure of an overhang member in the third embodiment.

FIG. 8 is an explanatory view showing a construction structure of a corner portion of a protruding wall in a conventional example.

[Explanation of symbols]

1. ． ． Protruding wall, 10. ． ． Corner, 2. ． ． Overhang material, 21. ． ． Board part, 22. ． ． Bent part, 23. ． ． Fitting recess, 24. ． ． Support department, 25. ． ． Back part, 251. ． ． Discharge hole, 26. ． ． Spacer, 261. ． ． Drainage holes, 3. ． ． Corner material,

Front page continuation (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04F 13/08 101 E04B 1/00 501 E04B 9/30

Claims (11)

(57) [Claims] 1. An overhanging member for attaching an L-shaped projecting corner member to an outer side surface, the overhanging member being attached to a corner portion between a side surface and a lower surface of a projecting wall in a side wall of a building. A base plate portion fixed to the furring strip of the building, a bent part that is inclined downward from the base plate part toward the building side below the lower surface of the projecting wall, and a tip end of the bent part, It has a support portion having a fitting recess into which the tip of the protruding corner member is fitted, and a back portion formed upward from the tip of the bent portion so as to contact the lower surface of the protruding wall. An overhang member, wherein the rear surface portion has a drain hole for draining the moisture that falls along the bent portion. 2. The overhang member according to claim 1, wherein the overhang member includes a spacer that adjusts a gap between the back surface of the substrate portion and the furring strip. 3. The spacer according to claim 1, wherein the spacer has a plurality of drain holes for draining water, which falls along the back surface of the outer wall plate adjacent to the projecting corner member, to the bent portion. An overhang member characterized in that 4. The method according to claim 1, wherein
The overhang member, wherein the back surface portion of the overhang member has an abutting portion that abuts a lower surface of the protruding wall. 5. The method according to any one of claims 1 to 4,
The overhang member, wherein the support portion of the overhang member has a protrusion at a tip portion thereof for hooking a lower surface of the tip portion of the projected corner member. 6. The method according to any one of claims 1 to 5,
The overhang member has an extension extending from the bearing to the side opposite to the fitting recess, and the rear surface is provided upright at the tip of the extension, and the discharge hole has the extension. The overhang member is provided on the. 7. A construction structure of an overhang member having an overhang member attached to a corner of a side wall and a lower surface of a projecting wall in a side wall of a building, and an L-shaped projecting corner member attached to an outer side surface of the overhang member. The overhang member includes a base plate portion fixed to the furring strip of the building, and a bent portion that is inclined downward from the base plate portion toward the building side below the lower surface of the projecting wall. A support portion provided at the tip of the bent portion and having a fitting recess into which the tip of the projected corner member is fitted, and a support portion formed upward from the tip of the bent portion so as to contact the lower surface of the protruding wall. And a drain hole for draining water that falls along the bent portion, and the overhang member has the back portion Abuts the underside of the protruding wall In this state, the board portion is fixed to the furring strip, and the protruding corner material is attached to the overhanging member by inserting the tip end portion thereof into the fitting recessed portion. Construction. 8. The overhang member according to claim 7, further comprising a spacer that adjusts a gap between the back surface of the substrate portion and the furring strip, and the spacer is adjacent to the projected corner member. A construction structure for an overhang member, comprising: a plurality of drain holes for draining water falling along the back surface of the outer wall plate to the bent portion of the overhang member. 9. The overhang member according to claim 7, wherein the overhang member has an extension portion extending the bearing portion on the side opposite to the fitting recess, and the back portion is provided upright at the tip of the extension portion. In addition, the construction of the overhang member is characterized in that the discharge hole is provided in the extension portion. 10. The overhang member construction structure according to claim 7, wherein a fixture for fixing the substrate portion to the furring strip penetrates the spacer. 11. The outer wall plate adjacent to the upper corner of the projected corner member is fixed to a furring strip by a fixture, and the fixture is a spacer in the overhang member. An overhang member construction structure characterized by being penetrated.