JPH08184133A - Roof - Google Patents

Abstract

PURPOSE: To improve frost damage resistance as well as to make the designability of a roof surface not damaged, in this roof whose surface is provided with an inorganic flat root tile. CONSTITUTION: Inorganic flat roof tiles 1 are installed on a ridge side A of a roof surface, and those of thin metal plate tiles 2, whose exposed surface has almost the same design with that of the inorganic flat roof tiles 1 are installed at an eaves side B of this roof surface. At this eaves side B of the roof surface, each side end of these symmetrical metal plate tiles 2 are flat- locked, namely, a lower end of the upper metal plate tile 2 is superposed on an upper end of the lower metal plate tile 2 and flat-locked, and thus these metal plate tiles 2 are installed.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a roof of a house,
Specifically, it relates to a roof useful for houses in cold regions.

[0002]

2. Description of the Related Art Conventionally, in cold regions, it has been common to use a thin metal plate tile having excellent frost resistance to roof the entire roof.

[0003]

On the other hand, a roof that is erected by using an inorganic flat tile is liable to have cracks and pop-outs on the surface of the inorganic flat tile due to frost damage, and has a low resistance to frost damage. was there.

By the way, generally, frost damage occurs particularly prominently on the roof near the eaves. That is, the water on which the snow accumulated on the roof is melted flows toward the eaves side along the slope of the roof and is repeatedly frozen and thawed near the eaves. Further, in recent years, the frost damage resistance of inorganic flat tiles has been improved by improving the material composition. Therefore, even if the roof is made of inorganic flat roof tiles,
By improving the frost damage resistance of the roof near the eaves, the frost damage resistance of the entire roof is significantly improved.

The present invention has been made in view of the above circumstances, and is a roof in which the roof surface is roofed using an inorganic flat tile, and the frost damage resistance is improved and the design of the roof surface is impaired. It is intended to provide a roof that will not be damaged.

[0006]

In the roof of the present invention, an inorganic flat tile 1 is laid on the ridge side A of the roof surface, and the exposed surface is substantially the same as the exposed surface of the inorganic flat tile 1 on the eaves side B of the roof surface. The thin metal plate tile 2 having the same unique design is installed in the roof.

In the roof of the present invention, the eaves side B of the roof surface
In, the side edges of the left and right metal plate tiles 2, 2 are spliced together, the lower end of the upper metal plate tile 2 is overlapped with the upper end of the lower metal plate tile 2 and is spliced together, and the metal plate tile 2 is laid. Is preferable.

Further, a lower end goby engaging piece 21 is formed at the lower end of the upper metal plate tile 2 and is bent downward toward the ridge. Bends toward the lower end goby engaging piece 21
It is preferable that an upper end goby engaging piece 22 that engages with is formed.

Further, the eaves side B on which the metal plate roof tile 2 is installed
At the boundary portion on the ridge side A where the roof tile and the inorganic flat tile 1 are roofed, the lower end is provided with an engaging piece 61 which overlaps and engages with the upper end engaging piece 22 of the metal plate tile 2 from above, and the engaging piece 61 faces toward the upper end. It is preferable that the water repellent plate 6 is provided along the roof substrate, and the inorganic flat roof tile 1 is laid on the water repellent plate 6.

[0010]

According to the roof of the present invention, the inorganic flat tile 1 is laid on the ridge side A of the roof surface and the thin metal plate tile 2 is laid on the eaves side B of the roof surface. Side B has excellent frost resistance. In addition, since the exposed surface of the metal plate tile 2 has substantially the same design as the exposed surface of the inorganic flat tile 1, the appearance of the eaves side B of the roof surface is substantially the same as the ridge side A.

In the roof of the present invention, the eaves side B of the roof surface
In, the side edges of the left and right metal plate tiles 2, 2 are spliced together, the lower end of the upper metal plate tile 2 is overlapped with the upper end of the lower metal plate tile 2 and is spliced, and the metal plate tile 2 is laid. In this case, the eaves side B of the roof surface has a good rain finish.

Further, a lower end goby engaging piece 21 is formed at the lower end of the upper metal plate tile 2 and is bent downward toward the ridge. Bends toward the lower end goby engaging piece 21
When the upper end goby engaging piece 22 that engages with is formed,
The hanging part of the lower end goby engaging piece 21 forms a step, and produces an appearance like a step formed by the lower end surface of the inorganic flat tile 1 that is installed on the ridge side A of the roof surface.

Further, the eaves side A on which the metal plate roof tile 2 is installed
At the boundary portion on the ridge side B where the roof tile and the inorganic flat tile 1 are roofed, the lower end is provided with an engaging piece 61 that engages with the upper end engaging piece 22 of the metal plate tile 2 in an overlapping manner from above, and the engaging piece 61 faces toward the upper end. When the water repellent plate 6 is provided along the roof substrate, and the inorganic flat tile 1 is laid on the water repellent plate 6, rainwater blown into the boundary between the metal plate tile 2 and the inorganic flat tile 1 By being blocked by the water return plate 6, the waterproof property is improved.

[0014]

Embodiments of the present invention will be described below.

FIG. 1 is a sectional view showing an example of the roof of the present invention. FIG. 2 is a top view of the roof according to FIG.

As shown in the figure, in the roof of the embodiment, the inorganic flat roof tile 1 is laid on the ridge side A of the roof surface, and the eaves side B of the roof surface.
A thin metal plate tile 2 whose exposed surface has substantially the same design as the exposed surface of the inorganic flat tile 1 is laid.

More specifically, the roof has an asphalt roofing 4 on the upper surface of a field slope 5 to form a roof base. In addition, the eaves gutter 7 is attached to the cover of the roof.

On the upper surface of the ridge side A of the roof substrate, an inorganic flat tile 1 is installed in a substantially zigzag-roof. This inorganic flat roof tile 1 is a molded product formed into a flat plate by using an inorganic material in which cement is a main component and an aggregate or a fiber component is mixed into the raw material, and as shown in FIG. The right and left side edges are straight lines that are orthogonal to each other when viewed from above, and the ridge-side upper edge is symmetrical with the bulging portion 11 protruding to the ridge side A on the left and right sides and the bulging portion 11 on the other side. It has a curved shape with a drop-in portion 12 drawn into the eaves side B. The upper half portion of the inorganic flat tile 1 is a superposed surface on which the inorganic flat tile 1 which is to be installed on the upper side overlaps, and the lower half is an exposed surface. The upper flat inorganic flat tile 1 overlaps and hides the recessed portion 12 of the flat inorganic tile 1, and the upper flat flat tiles 1, 1 are laterally butted on the bulging portion 11. The inorganic flat roof tile 1 is nailed to the roof substrate 5 through nail holes provided on the left and right in the overlapping plane.

On the upper surface of the eaves side B of the roof substrate, a metal plate tile 2
Like the inorganic flat roof tile 1, it is laid in a substantially zigzag thatched roof. The metal plate tile 2 is a molded product of a thin metal plate formed in a rectangular shape, and the design of the exposed surface is substantially the same as that of the exposed surface of the inorganic flat plate tile 1. As the metal plate used for the metal plate roof tile 2, a plate having excellent weather resistance such as a copper plate, a stainless plate, an iron plate or a steel plate plated with various platings may be used.

As shown in FIGS. 4 and 5, the metal plate roof tile 2 has a lower gob piece 24 formed by folding the edge of the metal plate upward at one of the left and right side ends, and the edge of the metal plate at the other end. Is folded downward to form an upper goby piece 23, and the metal plate roof tiles 2 and 2 that are installed on the left and right sides are the lower goby piece 24 and the upper goby piece 2 respectively.
3 and 3 are engaged with each other and spliced with a goby. Also, the metal plate tile 2
At the lower end of the metal plate, the edge of the metal plate is hung downward, and further bent toward the ridge to form a lower end goby engaging piece 21. The upper end of the metal plate tile 2 has the edge of the metal plate. An upper end goby engaging piece 22 is formed by folding back toward the top eaves, and the upper metal plate tile 2 is provided on the upper end of the lower metal plate tile 2.
The upper and lower metal plate roof tiles 2, 2 are spliced by the lower end portions of the metal plate roof tiles 2 and 2 being overlapped with each other from above and the lower end portion goby engaging piece 21 and the upper end portion goby engaging piece 22 being engaged with each other. At this time, a hanging portion of the lower end goby engaging piece 21 is formed between the upper and lower metal plate tiles 2 and 2 such that the metal plate tile 2 has a thickness.
It is intended to produce a step-like appearance formed by the lower end surface of the inorganic flat plate tile 1 that is installed on the ridge side A of the roof surface.
Therefore, the eaves side B formed by erection of the metal plate tile 2
The roof surface of not only the exposed surface of the metal plate tile 2 but also the whole appearance in which a plurality of metal plate tiles 2 are laid in a substantially zigzag shape are the building side A formed by laying the inorganic flat plate tiles 1 The design is almost the same as the appearance of.

Further, the eaves side B on which the metal plate tile 2 is installed
At the boundary portion on the ridge side A where the roof tile and the inorganic flat roof tile 1 are roofed, as shown in FIG. 6, an engaging piece 61 that overlaps and engages with the upper end engaging piece 22 of the metal plate roof tile 2 from above is provided at the lower end. The water return plate 6 provided is provided. The water repellent plate 6 is interposed between the inorganic flat roof tile 1 and the roof substrate 5 along the roof substrate 5 from the lower end to the upper end. Further, the inorganic flat roof tile 1 is laid on the water return plate 6 via the lower attachment plate 8. The water repellent plate 6 improves the waterproof property at the boundary between the metal plate tile 2 and the inorganic flat tile 1.

[0022]

According to the roof of the present invention, the ridge side A of the roof surface
Since an inorganic flat tile 1 is laid on the roof side and a thin metal plate tile 2 is laid on the eaves side B of the roof surface, the roof side B of the roof surface
Has excellent frost resistance. Further, since the exposed surface of the metal plate tile 2 has substantially the same design as the exposed surface of the inorganic flat tile 1,
The exterior of the eaves side B of the roof has the same design as that of the ridge side A. Therefore, the roof is ridge side A and eaves side B of the roof surface.
Although the roof is made of different materials, the appearance of the entire roof surface is substantially the same as that of the entire roof made of the inorganic flat roof tile 1.

In the roof of the present invention, the eaves side B of the roof surface
In, the side edges of the left and right metal plate tiles 2, 2 are spliced together, the lower end of the upper metal plate tile 2 is overlapped with the upper end of the lower metal plate tile 2 and is spliced, and the metal plate tile 2 is laid. In this case, the eaves side B of the roof surface has a good rain finish.

Further, at the lower end of the upper metal plate tile 2 is formed a lower end goby engaging piece 21 which hangs downward and is bent toward the ridge. Bends toward the lower end goby engaging piece 21
When the upper end goby engaging piece 22 that engages with is formed,
The hanging part of the lower end goby engaging piece 21 forms a step, and produces an appearance like a step formed by the lower end surface of the inorganic flat tile 1 that is installed on the ridge side A of the roof surface. Therefore, the eaves side B and the ridge side A of the roof surface are very similar in appearance, and the designs are substantially the same without any discomfort.

Further, the eaves side B on which the metal plate roof tiles 2 are installed
At the boundary portion on the ridge side A where the roof tile and the inorganic flat tile 1 are roofed, the lower end is provided with an engaging piece 61 which overlaps and engages with the upper end engaging piece 22 of the metal plate tile 2 from above, and the engaging piece 61 faces toward the upper end. When the water repellent plate 6 is provided along the roof substrate, and the inorganic flat tile 1 is laid on the water repellent plate 6, rainwater blown into the boundary between the metal plate tile 2 and the inorganic flat tile 1 By being blocked by the water return plate 6, the waterproof property is improved.

[Brief description of drawings]

FIG. 1 is a sectional view of a roof according to an embodiment of the present invention.

FIG. 2 is a top view of the roof according to the embodiment of the present invention.

FIG. 3 is an exploded perspective view showing a ridge-side roof surface of the roof according to the embodiment of the present invention.

FIG. 4 is an exploded perspective view showing an eaves side roof surface of the roof according to the embodiment of the present invention.

FIG. 5 is a cross-sectional view of essential parts showing the eaves side of the roof according to the embodiment of the present invention.

FIG. 6 is a cross-sectional view of essential parts showing a boundary portion between the eaves side and the ridge side of the roof according to the embodiment of the present invention.

[Explanation of symbols]

 1 Inorganic flat roof tile 2 Metal roof tile A side of building B eaves side

Claims (4)

[Claims] 1. An inorganic flat tile 1 is laid on the ridge side A of the roof surface, and a thin metal plate tile 2 whose exposed surface is substantially the same design as the exposed surface of the inorganic flat tile 1 is provided on the eaves side B of the roof surface. A roof characterized by being installed. 2. On the eaves side B of the roof surface, the side edges of the left and right metal plate tiles 2, 2 are spliced together to form an upper metal plate tile 2.
The roof according to claim 1, wherein the lower end portion of the metal plate roof tile 2 is overlapped with the upper end portion of the lower metal plate roof tile 2 and seamed to form a goby. 3. An end-gob engaging piece 2 that hangs downward at the lower end of the upper metal roof tile 2 and is further bent toward the ridge.
1 is formed, and the upper end of the lower metal plate roof tile 2 is bent toward the upper eave tip to form an upper end goby engaging piece 22 that engages with the lower end goby engaging piece 21. The roof according to claim 2. 4. The upper end engaging piece 22 of the metal plate tile 2 is overlapped and engaged from the top at the boundary between the eaves side B where the metal plate tile 2 is roofed and the ridge side A where the inorganic flat plate tile 1 is roofed. The water-repelling plate 6 is provided along the roof base toward the upper end, and the engaging flat piece 61 is provided at the lower end, and the inorganic flat roof tile 1 is laid on the water-repelling plate 6. The roof according to claim 3, characterized in that