JPH10266476A - Eaves edge roof material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the work without requiring the machining of a sheathing roof board by providing slit-like water drop holes at the center portion of a roof material, arranging this roof material in parallel with the eaves edge, and executing an eaves gutter directly below the water drop holes. SOLUTION: Coupling pieces are formed at gaps around the rectangular main body 1 of an eaves edge roof material A. Slit-like water drop holes 15 are formed alternately in the vertical direction at the portion of the main body 1 of the roof material A. Suspended edge sections are provided on the inner peripheral edges of the water drop holes 15 to drop rain-water directly below as guides and to reinforce the main body 1. The eaves edge roof material A is executed at the tip of a border roof material B, and a support metal D is fixed at a fixed position of a fascia board H. An eaves gutter G is mounted and executed on a receiving metal F, and a decorative board E is fixed to the support metal D. After the eaves edge is formed, the eaves edge roof material A is executed. The eaves gutter G is prevented from being deformed, broken, and released, and it can be used over a long period.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves roofing material which is installed on the eaves of a single-roofed roofing material and used at an upper part of an eaves roof.

[0002]

2. Description of the Related Art A conventional single-roofed roofing material has a rectangular main body portion and bent engagement pieces around the main body portion, and is engaged with the engagement pieces around the roof material. Was something. At first, it is constructed horizontally from the eaves one by one, and then the roof is repeated.Then, the building is completed up to the ridge. At the bottom of the tower was an eaves to allow rainwater to flow down.

It is important to install eaves below the top of the roof in order to reliably drain rainwater and to prevent it from splashing around. It was not always good to attach an eave to a prominent eave in architecture. This is based on the idea that the exterior is unnecessary in architecture such as making a sukiya that emphasizes the linear beauty of the eaves, with the eaves at the tip of the roof and the metal fittings that support this eaves. The same can be said for Western-style architecture where the appearance is important.

[0004] However, if the rainwater flowing down from the roof surface is dropped as it is, it is blown off by the wind or the like to wet the walls of the building, and also blows into the interior of the building to make it dirty or corrode. For this reason, at the tip of the conventional single-roofed roof, even considering some appearance problems,
The eaves were attached to drain the rainwater flowing down from the roof without scattering.

As another method, instead of constructing eaves, a concave groove called “inside” is installed near the tip of the roofing material in a direction parallel to the eaves, and rainwater is collected and drained there. Drainage structures were also known, but this method was difficult to construct because the roof structure at the eaves had to be made.

[0006]

However, as described above, the eaves structure in which the eaves are attached to the top of the roof has various problems besides the appearance after construction, and one of the problems is that the eaves are hardened by snow and the like. Could be damaged. When the snow on the roof surface slipped forward in the early spring etc., the eaves could not withstand the force and were damaged. In addition, the fallen leaves that fell on the roof surface flowed down with the rainwater and often entered the eaves and stayed there, clogging the flow of the rainwater. If the leaves were clogged, rainwater would not be able to drain, and if it stayed for a long period of time, it would haveten the corrosion of the eaves and caused damage.

In the structure called "inside," a concave water collecting portion is provided at the top of the roof surface in parallel with the eaves to collect rainwater and drain it. Although it is hard to be affected by the influence, it is strong, but the fallen leaves flow along with the above-mentioned rainwater and are clogged similarly. Also, due to its structure, the construction of the inside of the lower part of the roof surface is cut off due to its structure, so the construction is large, and if water leakage etc. occurs inside the inside, it will be very troublesome to repair it etc. There was also a problem of.

[0008] Since the interior has such a complicated structure, it is necessary to design from the construction of the skeleton of the building, and the eaves structure is different from the usual one, and the construction is complicated. Was too expensive.

[0009]

Therefore, the eaves roofing material according to the present invention is an improvement of the drainage structure of rainwater flowing down from a conventional single-roofed roof surface. The rainwater can be drained by dropping the rainwater into the lower eaves by installing the eaves, and a decorative plate is attached so as to cover the eaves in consideration of the appearance. Therefore, the eaves roof material according to the present invention is provided with a plurality of slit-shaped waterfall holes in the center portion, arrange this eaves roof material in parallel with the eaves, and construct a normal eaves grove etc. directly under this waterfall hole. Thus, the above-mentioned problem is solved.

[0010]

[Action] By installing eaves roof material with such a slit-shaped waterfall hole along the eaves of the single-roofed roof surface, rainwater flowing down from the roof surface is easy to fall because of the slit shape, In addition, ordinary fallen leaves do not enter the eaves, fall down to the ground by wind, etc., do not clog the eaves and cause the above-mentioned problems, Because there is no part where the falling snow hits, it is not affected.

[0011] In addition, since the appearance after construction has a structure in which the roof covers the eaves, the eaves themselves are not noticeable when used together with a decorative panel, and the appearance after the construction is extremely good. . Further, as compared with the conventional inner structure, there is no need to process the roof base plate and the like, and the work for construction is easy, and therefore, the cost is also advantageous.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a roof on which a single-roofed roofing material B is constructed, when an eaves roofing material A is constructed at the tip of the eaves side.
1 is a perspective view of an eave roof material A. FIG. The single-roofed roofing material B installed on the roof surface is formed of a copper plate or the like.
Are formed to bend with a gap provided around the periphery thereof, and are fixed to the field board by a suspension C or the like.

An eaves roofing material A is installed on a row of eaves roofing material B on the eaves side. The eaves roof material A is formed by bending a thin metal plate such as a copper plate or a stainless steel plate having a thickness of about 0.4 mm. The material may be a metal plate of a fabric or a painted steel plate, and various materials are possible. .

The eaves roof material A is formed with an engagement piece with a gap provided around the rectangular main body 1, and the length in the lateral direction is twice as long as that of a normal single-roof roof material installed on the upper part. This is to reduce the labor of construction and to take into account the aesthetic appearance of the design. In the example shown in the drawing, the engaging piece 11 and the right engaging piece 13 are formed by forming an upper end edge and a right end edge with a gap therebetween to form an engaging piece 11 and a right engaging piece 13, and the left end edge is bent toward the back side. A left engaging piece 14 is formed by bending, and a lower end edge is provided with a hanging piece 12 that is provided downward. Each engaging piece is bent and formed like the single-roofed roofing material B, but is usually formed in a band shape having a width of about 20 mm.

On the main body 1 of the eaves roof material A, slit-shaped water-drop holes 15 for dropping rainwater in a direction parallel to the eaves and perpendicular to the flow of rainwater are formed at equal intervals in three rows. It is formed so as to be staggered in the direction. (FIG. 2) Although the size of the water hole 15 is not particularly limited, in the illustrated example, the width is 20 mm and the length is 120 mm.
Set to about.

A downwardly extending edge 16 is formed on the inner peripheral edge of the water drop hole 15, and the vertically extending edge 16 serves as a guide when rainwater is dropped downward, In addition, it also reinforces the strength of the main body 1. (Fig. 3)

This eaves roof material A is installed at the tip of the single-story roofing material B. In the actual construction order, the eaves roof material A is constructed first, and then the upper single-story roofing material B is used. The usual method is to sequentially apply B.

In other words, the order of the order is as follows. First, a fitting F for fixing the eaves G to the fascia plate H and a support D for fixing the decorative board E are fixed at fixed positions. Usually, about 600 to 900 mm is appropriate. Next, the eaves G are placed on the metal fitting F and constructed, and the decorative panel E is fixed to the support metal D. After the eaves can be formed in this way, the eaves roof plate A is constructed. At this time, the eaves G are constructed under the eaves roof material A, and rainwater falling from the waterfall hole 15 is surely collected by the eaves G. (FIG. 4)

An engaging piece bent forward at the upper end of the decorative board E is formed over the entire length in the horizontal direction.
The engaging piece is wrapped around the hanging piece 12 at the front end of the eaves roof material A, and is fixed as the holding piece 17. (FIG. 4)

As described above, the eaves roof material A is sequentially connected in the horizontal direction and fixed to the decorative panel E, and the ordinary single-roofed roof material B is sequentially laid on the upper stage by the conventional construction method. Each roofing material is constructed by sequentially engaging engaging pieces formed around the roofing material. This engaging piece is what is commonly called a "bag goby method", and has a connection structure effective against rainwater intrusion.

The eaves roof material A is constructed as described above. At this time, the waterfall hole 15 of the eaves roof material A is located immediately above the eaves G constructed at the lower part thereof, and falls from the waterfall hole 15. It can reliably drain the incoming rainwater. The decorative plate E is for preventing the rainwater that has fallen on the eaves G after the construction from being scattered, and for covering the eaves G so as to be invisible to improve the appearance of the eaves after the construction.

[0022]

As described above, the eaves roofing material according to the present invention is located just above the eaves opening upward,
The rainwater that flows down falls into the eaves below the slit-shaped waterfall hole, and large dusts such as leaves are blown away by the wind, etc., and it is difficult to enter the interior of the eaves. The eaves do not get stuck in the eaves and overflow with rainwater.

Also, the eaves are not constructed so as to protrude from the tip of the eaves as in the prior art, but are constructed so that the tip of a single-roofed roofing material covers the top of the eaves. It is not affected by snow and the like, and there is no danger that the eaves will be deformed or damaged and come off.

Further, since the eaves are covered with decorative panels, the appearance after construction is very good and can be used sufficiently for high-class Japanese architecture such as making a sukiya, and for Western-style buildings where the appearance is important. It is also suitable for roofs. Since the structure is simpler than the inner structure, the construction is easy and the effect is great.

[Brief description of the drawings]

FIG. 1 is a perspective view of a roof on which an eaves roof material is constructed according to an embodiment of the present invention;

[Fig. 2] is a perspective view of the same eaves roof material.

FIG. 3 is an enlarged sectional view taken along the line XX ′ in FIG. 2;

[Fig. 4] is a partially cutaway view of the side when the eaves roof material is installed, A: eaves roof material B: single-story roof material C: suspension D: support bracket E … Decorative board F… metal fittings G… eaves hood H… nose cover 1… body 11… upper side engaging piece 12… hanging piece 13… right engaging piece 14…・ Left engaging piece 15 ・ ・ Water drop hole 16 ・ ・ Vertical edge 17 ・ ・ Holding piece 18 ・ ・ Gap

Claims (1)

[Claims] 1. An eaves roof material constructed by engaging a single-roofed roof material formed by folding the periphery of a substantially rectangular main body to the upper surface side or the rear surface side to form an engagement piece. An eaves roofing material in which engaging pieces are bent around the periphery and a plurality of water holes are formed in a central body portion.