JPH06117062A - Rain barrier structure near the roof wall - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a rain lining structure for the wall portion of the roof that can ensure sufficient waterproofness against short-term loads such as wind loads and slight vibrations. [Structure] On the roof tile 15 installed on the wall of the roof, a headstock 17 is extended along the wall, and an outer wall panel is provided at the edge on the wall side.
In the above-mentioned rain cap 18 having a standing plate portion 31 substantially parallel to 7
In the rain-sealing structure of the roof wall portion that covers 17 from above, the headboard 17 is made of a non-wooden board material such as metal or hard resin, and is a standing plate that is substantially parallel to the outer wall panel 7. 20 on the wall side edge, and the standing plate portion 31 of the rain presser material 18 is located outside the outer wall panel 7 and
It is fixed to the rising plate 20 of the above in a superposed manner, and the rain presser material 18
An elastic sealing 36 is interposed between the upper end portion of the standing plate portion 31 and the outer wall panel 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rain-fighting structure for a wall of a roof.

[0002]

2. Description of the Related Art Conventionally, there is an example of a rain-bending structure on the roof wall (side wall of a ridge) shown in FIG. In the figure, a bottom plate 42 whose lower surface side is supported by rafters 41 is covered with a roof tile 44 through a waterproof sheet 43 on its upper surface. The upper edge of the base plate 42 is joined to the surface of the wall body 45 in a butt shape, thereby forming the wall portion of the roof.

An outer wall panel 47 is attached to the surface of the wall body 45 via a furring strip 46, and a waterproof sheet 48 is stretched on the back surface of the outer wall panel 47. On the roof tile 44 arranged on the wall of the roof, a wooden headstock 49 is extended along the wall, and a rain-pressing material 50 made of sheet metal is attached to cover the headstock 49 from above. ing. This rain presser material 50
Comprises a standing plate part 52 standing substantially parallel to the outer wall panel 47 at the wall-side edge of the covering part 51 of the head cover 49.
By fixing the nail 53 to the 49 and attaching the standing plate portion 52 to the back surface side of the outer wall panel 47, the vertical plate portion 52 is fixed along the wall edge portion.

[0004]

However, in the above-mentioned conventional technique, since the standing plate portion 52 of the rain presser member 50 is attached to the rear surface side of the outer wall panel 47, wind load acts on the roof and the entire building is covered. When a slight vibration occurs, stress concentration occurs in the bending portion between the covered portion 51 and the standing plate portion 52 of the rain pressing material 50, and a crack is easily generated in the bending portion, and water leakage from the wall portion concerned. It was often the cause.

Further, the rainwater that has entered the rain-pressing material 50 through the cracks corrodes the wooden headstock 49, and from this point as well, the waterproofness of the wall portion is further reduced. In view of such circumstances, an object of the present invention is to provide a rain end structure for a wall portion of a roof which can ensure sufficient waterproofness against short-term loads such as wind loads and slight vibrations.

[0006]

[Means for Solving the Problems] In order to achieve the above object,
The technical means taken by the present invention is that the roof tiles 15 installed on the edge of the roof wall are provided with a headboard 17 extending along the edge of the wall, and a vertical plate that is substantially parallel to the outer wall panel 7 at the edge on the wall side. In the rain end structure of the wall portion of the roof in which the rain cap 18 having the portion 31 covers the head tree 17 from above, the head tree 17 is made of a non-wood board material and is substantially parallel to the outer wall panel 7. Has a rising plate 20 on the wall side edge, and the standing plate portion 31 of the rain-pressing member 18 is
Is fixed to the rising plate 20 of the headboard 17 in a superposed manner outside the outer wall panel 7, and is elastically sealed between the outer wall panel 7 and the upper end of the standing plate portion 31 of the rain-pressing member 18. It is in the point that it is interposed.

[0007]

[Function] The standing plate portion 31 of the rain pressing material 18 is fixed to the rising plate 20 of the headstock 17 outside the outer wall panel 7 in a superposed manner, and is in a so-called cut-out state with the outer wall panel 7. Since the elastic ceiling 36 is interposed between the upper end of the standing plate portion 31 of the 18 and the outer wall panel 7, if the minute vibration or the like occurs in the entire building, the rain presser material 18 may be deformed accordingly. The elastic sealing 36 absorbs.

On the other hand, since the Kasaki 17 is made of a non-wood board, even if rainwater enters from the elastic sealing 36, the Kasaki 17
17 is rarely spoiled by rainwater.

[0009]

Embodiments of the present invention will be described in detail below with reference to the drawings. 1 to 3 show a first embodiment of the present invention, and show a rain end structure of a wall portion when a new roof tile is further tiled on an old roof tile. In the figure,
Reference numeral 1 is a base plate, which is supported by rafters 2 on the lower surface side, and a waterproof sheet 3 made of asphalt roofing is laid on the entire upper surface. The roof tiles of 4 are tiled. The upper edge of the base plate 1 is joined to the surface of the wall body 5 in a butt-like manner, thereby forming a wall edge portion of the roof.

An outer wall panel 7 made of plywood is attached to the surface of the wall body 5 via a horizontal furring strip 6, and a waterproof sheet 8 for the wall is stretched on the back surface of the outer wall panel 7. . On the old roof tiles 4 arranged near the wall, an old type rain-shudder structure similar to the conventional one is constructed. That is,
On the wall above the old roof tile 4, a long wooden board 9 is extended by nails 10 and an old rain-pressing material 11 made by bending a sheet metal on this wooden board 9 is attached. Has been. This old rain presser material 11 is a covering part 12 of a wooden head tree 9.
And a standing plate portion 13 standing upright on the wall side edge of the covering portion 12, the front surface of the covering portion 12 is fastened with a nail 14 to the wooden head 9, and the standing plate portion 13 of the outer wall panel 7 is fixed. By attaching to the back side, it is fixed along the edge of the wall.

Next, the new roof tile 15 is the old rain-pressing material 11
From the front of the cover part 12 of the roof toward the eaves of the roof, between the upper surface of this new roof tile 15 and the old rain-pressing material 11, a sheet metal headstock 17 is fixed via a waterproof seal 16. At the same time, the headboard 17 is covered with a new rain-pressing material 18 from above. As shown in FIGS. 2 and 3, the above-mentioned head board 17 is a long object formed by bending and forming a metal plate material such as an anticorrosion-treated iron plate or a stainless steel plate, and has a substantially rectangular section.
And a rising plate 20 which is erected from the wall-side edge of the main body 19. The main body 19 has a bottom plate 21 and front and rear walls 22 and 23 standing from both edges in the width direction thereof. The bottom plate 21 and the front wall 22 are provided with screw holes 24 at predetermined intervals in the longitudinal direction. At the upper ends of the walls 22 and 23, an upper plate 25 protruding from the upper ends to the wall side is provided.

The rising plate 20 extends upward from the wall side edge of the upper plate 25 of the rear wall 23, the top plate portion 26 is bent and formed at the upper end, and a screw hole is formed substantially at the center. Have 27. In addition, in the bent portion between the rising plate 20 and the upper plate 25, long holes 28 for facilitating the bending degree of the rising plate 20 corresponding to changes in the roof slope are provided at predetermined intervals in the longitudinal direction. It has been opened.

The headboard 17 is placed on the wall edge so that the bottom plate 21 is placed on the waterproof seal 16 and the top plate portion 26 is brought into contact with the surface of the outer wall panel 7, and the bottom plate 16 is tapped. It is fixed by screwing it to the wood board 9 with screws 29. In this case, the rising plate 20 is arranged outside the outer wall panel 7 so as to be substantially parallel to the outer wall panel 7.

On the other hand, the new rain presser material 18 integrally includes a covering portion 30 for covering the headstock body 19 from above, and a standing plate portion 31 standing upright on the edge of the covering portion 30 near the wall. The standing plate portion 31 is an outer wall panel.
It is bent with respect to the covering portion 30 so as to be substantially parallel to 7, and has a seal receiving plate 32 at the upper end portion. This new rain presser material 18 has a front surface of the covering portion 30 which is screwed to the head body 19 with a screw 33.
It is attached to the headstock 17 by fixing and fixing the standing plate portion 31 to the rising board 20 of the headstock 17 in a superposed manner with screws 34. In addition, a seal receiving groove 35 is formed on the front surface side of the outer wall panel 7 by the top plate portion 26 of the headstock 17 and the seal receiving plate 32 of the rain pressing material 18.
In the seal receiving groove 35, an elastic sealing 36 made of modified silicon or the like is interposed.

According to this embodiment having the above structure, the standing plate portion 31 of the new rain-pressing member 18 is supported by the rising plate 20 of the headboard 17 outside the outer wall panel 7, and this rain-pressing member is
Since the elastic sealing 36 is interposed in the seal receiving groove 35 formed at the upper end of the standing plate portion 31 of 18, since the standing plate portion 31 of the rain pressing material 18 and the outer wall panel 7 are joined by a so-called expansion joint, Even if a wind load acts on the roof or a slight vibration occurs in the entire building, the elastic sealing 36 absorbs the deformation of the rain pressing material 18 accompanying it, so that the rain pressing material 18 itself does not crack. Thereby, the waterproof property of the wall edge part is improved.

Further, according to the present embodiment, the metal base 17 made of a rustproof iron plate or the like is adopted, and even if rainwater enters from the elastic sealing 36, the base 17 is unlikely to rot, Also from this point, the waterproofness of the wall portion is improved. Further, according to the present embodiment, since the elongated hole 28 is provided in the bent portion of the headstock 17, there is also an advantage that a change in the roof slope can be easily dealt with by changing the bent angle of the rising plate 20.

Next, FIG. 4 shows a second embodiment of the present invention.
This embodiment is different from the first embodiment in that the old roof tile 4 and the rain presser material 11 are not provided. Further, in this embodiment, the elastic ceiling 36 is provided along the lower edge of the outer wall panel 7. That is, a seal receiving portion 37 having an L-shaped cross section is formed at the upper end of the standing plate portion 31 of the rain presser material 18.
37 is arranged below the lower edge of the outer wall panel 7. In addition, 38 is a sheet metal seal stay, and an outer wall panel
It extends along the lower edge of 7.

Although the embodiment of the present invention has been described above, the present invention is not limited to this. For example, the head board 17 may be made of a metal or a non-wood board such as a hard resin board. sell.

[0019]

As described above, according to the present invention,
Even if wind load acts on the roof or slight vibration occurs in the entire building, the elastic sealing 36 absorbs the deformation of the rain pressing material 18 due to this, so cracks may occur in the bent parts of the rain pressing material 18. In addition, even if rainwater enters from the elastic ceiling 36, the headstock 17 does not rot, and the waterproofness of the wall portion of the roof can be significantly improved as compared with the conventional case.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a rain end structure of a wall portion of a roof according to a first embodiment.

FIG. 2 is a sectional view of the same main part.

FIG. 3 is a perspective view of a head tree.

FIG. 4 is a vertical cross-sectional view showing a rain end structure of a wall portion of a roof according to a second embodiment.

FIG. 5 is a vertical cross-sectional view showing a conventional rain end structure of a wall portion.

[Explanation of symbols]

 15 (New) Roof tile 17 Kasagi 18 Rain-pressing material (New) 20 Standing plate 31 Standing plate 36 Elastic sealing

Claims (1)

[Claims] 1. A roof tile (15) installed on the wall of the roof has a head tree (17) extending along the wall of the roof tile (15), and a standing edge that is substantially parallel to the outer wall panel (7) at the edge on the wall side. In the rain-end structure of the roof wall portion where the umbrella tree (17) is covered from above with the rain-pressing material (18) having the plate portion (31), the umbrella tree (17) is a non-wooden plate material In addition, the rising wall (20) that is substantially parallel to the outer wall panel (7) is provided on the wall side edge, and the standing plate portion (31) of the rain-pressing material (18) is the outer wall panel.
Outside the (7), is fixed to the rising board (20) of the headstock (17) in a superposed manner, and the upper end of the standing board part (31) of the rain-pressing material (18) and the outer wall panel (7). Elastic sealing between (36)
It is a rain-fighting structure on the edge of the roof wall that is characterized by being installed.