JPH06229055A - Eaves structure - Google Patents

Abstract

PURPOSE:To enhance the appearance of an eaves as an important appearance evaluation position, and enable even an adhering contaminant or the like to be easily removed, regarding a medium height apartment house or the like. CONSTITUTION:An eaves soffit member 70 is fitted to the lower side of the eaves edge of a roof 10 extended from a wall 60, covering an area from the forward end of the eaves edge to the upper section of the wall 60 in a slantingly downward direction. The eaves soffit member 70 has ceramic finished surface 706. The appearance of the eaves edge liable to be exposed to a view from the ground is thereby improved. Furthermore, function can be improved, regarding weather resistance, resistance against the deposition of a contaminant, the ease of cleaning or the like.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves structure, and more particularly to a structure for finishing the eaves of a roof overhanging a wall in a building such as an industrial house.

[0002]

2. Description of the Related Art In recent years, many medium-rise apartments of about 3 to 5 floors have been built for the purpose of effective use of land. Since such middle-rise apartments are often sold or rented after construction, the exterior design is a very important factor in attracting the interest of buyers or tenants. Therefore, there is a strong interest in the design of the roof, which is easy to add features in appearance and has a high degree of freedom in design. In particular, many of the eaves overhang the roof from the wall to make it a design feature.

[0003] Since conventional middle-rise apartments are often constructed in general residential areas where there are many single-family homes, they do not greatly affect the sunshine of the surrounding environment, or legal restrictions are taken into consideration. And, the roof of comparatively gentle slope is adopted.

[0004]

However, in the conventional medium-rise apartment house as described above, when the eaves portion is taken large, the appearance of the eaves and roof is conspicuous when viewed from a distance, and the entire design However, when looking up from the ground near the mid-rise apartment building, the appearance of the eaves is not very good.

This is because, in the past, the lower surface of the eaves was not finished at all, and the back structure of the roof was exposed as it was. In addition, there were also those in which a so-called eave ceiling was provided by lining a back plate on the lower surface of the eaves, but the conventional eaves ceiling is only considered to block the back side of the roof, and it is insufficient in appearance. It was something. Further, there is a problem that dust and dirt are likely to be accumulated on the lower surface of the eaves over a period of time after the middle-rise apartment building is constructed, which further deteriorates the appearance of the eaves. Dust and dirt can be removed by regularly cleaning the lower surface of the eaves, but conventionally, the lower surface of the eaves is not a place where it will be exposed to rain, so water resistance is not taken into consideration so much. It is difficult to wash the bottom surface with water.

Therefore, an object of the present invention is to improve the appearance of the eaves, which is an important evaluation point in terms of appearance, and to easily remove dirt and the like in the above-mentioned middle-rise apartment house. It is to provide an eaves structure that can.

[0007]

In the eaves structure according to the present invention for solving the above problems, an eaves ceiling member that covers the wall surface from the tip side of the eaves diagonally downward is provided on the lower surface of the eaves edge of the roof protruding from the wall surface. It is mounted and has a ceramic finish on the surface of the eaves ceiling member. The eaves structure of the present invention can be applied to the above-mentioned middle-rise apartment building as well as a building having a so-called eaves tip with a roof protruding outwardly from the wall surface. The roof is composed of beams, rafters, roof boards, roofing materials, etc., and those having a normal roof structure are used. The part of the roof with such a structure that extends beyond the wall is called the eaves.

The eaves ceiling member has a plate shape such as a rectangular shape, and ordinary building board materials such as wood board, plywood, gypsum board, fiber board, ceramic board, foamed ceramic board and cement board are laminated individually or in plural. As a main body, the rear surface of the main body, that is, the surface that becomes the roof side when attached to the eaves, is reinforced by vertical and horizontal field edges and field edge supports as necessary.

The surface of the substrate, that is, the surface exposed to the outer surface in the mounted state is provided with a ceramic finish surface. A ceramic finish is a finish made of a dense, smooth, glassy ceramic material, such as the surface of ordinary ceramics or tiles. To form a ceramic finish,
A ceramic plate material may be used on the front surface side of the substrate, or a ceramic finish layer may be formed on the surface of a plate material made of a material other than ceramic. As a material for the ceramic finish layer, a normal glaze material such as that used in conventional ceramics and tiles is used. As a specific method for forming a ceramic finished surface, for example, a glaze-like ceramic material layer is formed on the surface of a cement molding material or a foamed ceramic molding material, and the ceramic material layer is fired to form a ceramic on the surface of the cement plate. Layers can be formed. It is also possible to apply a glaze to the surface of a heat-resistant inorganic material plate prepared in advance and fire it to form a ceramic finished surface. As the ceramic finishing layer, one made of a coloring material or one having an uneven pattern on the surface can be used.

The eaves ceiling members are nailed, fastened with metal fittings,
It is attached and fixed to the roof member and the wall member by other usual attaching means. If the eaves ceiling member is attached after the roof and wall structure is constructed, the construction is easy. The eaves ceiling member may be provided from the tip of the eaves to the wall surface, or may be provided from the inner side of the tip of the eaves to the wall surface.

The eaves ceiling member is attached in an inclined state in which it is lowered toward the wall surface side, and this inclination angle may be set in consideration of the design and function of the eaves and the wall surface. When a gutter is provided at the eaves, it connects the eaves horizontally installed along the eaves and the vertical gutter installed vertically along the wall surface, and is installed diagonally downward along the lower surface of the eaves. If the inclination angle of the eaves ceiling member is matched with the inclination angle of the gutter, the appearance will be improved. Since the inclination angle of the nominal thread is about 15 °, the inclination angle of the eaves ceiling member may be set in the same manner.

When there is a space between the eaves ceiling member and the roof member, this space can be used as a ventilation space.
In other words, if the ventilation hole or gap leading to the ventilation space is opened at the eaves, and the ventilation space is provided along the attic up to the ridge and opened from the ridge to the external space, from the eaves to the ventilation space to the ridge. Air will circulate.
By providing such a ventilation space, it is possible to prevent the heat of the roof, which has been heated by solar radiation, from being transferred to the indoor space. It is also possible to ventilate the attic space to prevent condensation. Further, if the ventilation space is communicated with the indoor space, it can be used for ventilation of the indoor space.

The eaves structure according to the present invention is well applied to the above-mentioned middle-rise apartment house, but is also applicable to other various buildings having the same problem.

[0014]

When the eaves ceiling member is attached to the eaves lower surface of the roof protruding from the wall surface, the roof underside of the eaves is not exposed and the appearance is good. If the eaves ceiling member covers the upper part of the wall from the tip side of the eaves diagonally downward, when looking up from the ground, the eaves ceiling member easily enters the line of sight,
The appearance can give a strong impression. If the eaves ceiling member is inclined so that it rises to the wall side according to the inclination of the roof, or if it is simply installed horizontally, the eaves ceiling member near the wall surface is difficult to see, so the eaves ceiling member is difficult to see. The effect of improving the appearance of the member cannot be fully achieved.

When the surface of the eaves ceiling member is provided with a ceramic finished surface, the ceramic finished surface has a dense and smooth texture and has a clean feeling. The appearance can be further enhanced. Moreover, the ceramic finished surface has excellent weather resistance, stains do not easily adhere, and the adhered stains can be easily removed by washing with water, so that the eaves ceiling member can be maintained in a beautiful state for a long period of time. . This is because in middle-rise apartments, etc., it is not possible to easily reach for the eaves part to clean or replace the eaves ceiling member, so it is possible to maintain a beautiful condition for a long time. It is useful.

[0016]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows the roof structure in the eaves part. As shown in the figure, a base plate 20 made of plywood or the like is laid on a basic structural member 10 of a roof made of a shaped steel material or the like. The roof basic structural member 10 and the base plate 20 are provided with a relatively gentle slope (for example, about 1/10) from the eaves to the ridge.

On the upper surface of the base plate 20, a metal roof 30 made of a pressed metal thin plate, that is, a roofing material is attached and fixed by nailing or the like. Metal roof tile 30
Has a wavy undulation formed from the front side to the back side of the drawing sheet, and the metal tile 30 is in contact with the base plate 20 in the wavy valley portion shown in the cross section in the drawing, In the corrugated mountain portion, a ventilation space 32 continuing from the eaves to the ridge is formed between the metal tile 30 and the base plate 20. Further, the metal roof tile 30 has stepped portions 34 formed at regular intervals in the roof inclination direction, and has a so-called roof tile appearance.

The eaves tip portion of the metal tile 30 is arranged in a gutter 40 attached to the eaves tip so as to protrude before the tip of the base plate 20, and the gap between the metal tile 30 and the base plate 20 is a gutter. 40 is open to the outside space. With this structure, it is possible to prevent rainwater and foreign matter from entering the ventilation space 32. On the lower surface side of the base plate 20, the roof structural member 10 is connected to the ceiling member 50 and further connected to the wall member 60. The eaves ceiling member 70 is attached from the outer surface of the wall member 60 to the eaves of the roof structural member 10. An attic space 80 is formed between the eaves ceiling member 70, the wall member 60, the ceiling member 50, and the base plate 20. On the eaves side, the attic space 80 is open to the external space through a ventilation hole 74 formed through the lower surface of the covering member 72 that covers the tip of the eaves ceiling member 70. Although not shown, the attic space 80 merges with the ventilation space 34 between the metal tile 30 and the base plate 20 on the ridge side, and is opened to the external space through a ventilation hole provided in the ridge wrapping member or the like. There is.

As the eaves ceiling member 70, a base plate 704 made of plywood and a ceramic plate 706 are used in an overlapping manner, and the periphery thereof is surrounded by a frame member 708. On the eaves ceiling member 70 and the eaves side, the space between the eaves ceiling member 70 and the roof member 10 is covered with the covering member 72. A field bridge 702 and a field frame 700 are attached to the back surface of the base plate 704 to support and reinforce the eaves ceiling member 70.

The field edge 700 has a substantially rectangular mounting bracket 7
10 is fixed with nails or screws with a part thereof protruding upward. The mounting brackets 710 are mounted on the eaves side and the wall surface side of the field edge 700, respectively. The mounting bracket 710 has a notch 7 for mounting at a target position on the long side.
12 are formed. The mounting bracket 710 on the eaves side is configured such that the mounting notch 712 is fitted to the lower side 14 of the grooved steel forming the structural member 10 of the roof, and the mounting bracket 710 on the wall surface side.
The fitting notch 712 is fitted into one side of the hanging tree receiving member 62 mounted on the wall surface member 60. In this way, the eaves ceiling member 70 becomes the roof member 10 and the wall surface member 60.
It will be fixed in place.

The eaves ceiling member 70 is attached with a downward slope from the eaves side to the wall surface side. The inclination angle of the eaves ceiling member is set to be the same as the inclination angle of the gutter 42 of the gutter member 40, and the eaves ceiling member 70 is arranged along the upper side of the gutter 42. Specifically, in the case of the illustrated embodiment, the tilt angle of the gutter 42 and the eaves ceiling member 70 is set to about 15 °.

In the eaves structure described above, when the eaves of the roof is looked up from the ground, since the eaves ceiling member 70 is located just in front of the line of sight, the beautiful ceramic finished surface of the eaves ceiling member 70 can be seen, and It will be good.

[0023]

As described above, according to the eaves structure of the present invention, since the eaves ceiling member extending from the eaves to the wall in the downward and oblique direction is provided, it is most noticeable when looking up from the ground. The appearance of the part can be improved and the design of the entire building can be greatly improved.

Moreover, since the eaves ceiling member has a ceramic finish on the surface, the appearance of the surface is further improved, and it is also excellent in terms of functions such as weather resistance, stain resistance, and ease of cleaning. It becomes a thing.

[Brief description of drawings]

FIG. 1 is a sectional view of an eaves portion representing an embodiment of the present invention.

[Explanation of symbols]

 10 Roof Structural Member 20 Field Board 30 Roofing Material 40 Gutter Member 42 Nominal Gutter 60 Wall Structural Member 70 Eaves Ceiling Member 704 Base Plate 706 Ceramic Finishing Plate

Claims (1)

[Claims] 1. The underside of the eaves of the roof overhanging the wall surface,
An eaves structure, in which an eaves ceiling member is attached to cover the upper part of the wall from the tip side of the eaves diagonally downward, and a ceramic finish is provided on the surface of the eaves ceiling member.