JPH09228561A - Tile paving board for roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent corrosion by laying a paving board between a tiled roof and a metal plate roof to form a pseudo corroded member in the construction of a base covered roof having the eaves side or circumference covered with a metal plate such as a copper plate, and the upstream part or center part covered with tiles. SOLUTION: A tile paving board A is formed of a strip metal plate formed of copper plate or zinc plate having a raised part on the downstream side edge in the lateral direction and a plurality of notched water passages on the raised part upper end. The paving board A is placed, for example, on the upstream side of a straight tiled roof C which is a metal plate roof, and roofing is performed in the state where tiles B are placed on the body part of the paving board A. In acid rain, rainwater is temporarily stored within the bottom board A, the acid rain corrodes the metal plate of the bottom board A to generate a pseudo corrosive effect, whereby the acid rain is neutralized. Further, the flow of rainwater is dispersed and meanly distributed by the water passages. Thus, the corrosion of the metal plate roof by acid rain can be prevented, the construction can be facilitated, and the roof bottom plate can be easily replaced when the pseudo corrosion is progressed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention is mainly used for a lumber roof which is constructed by dividing a metal roof plate and a tile roof into two steps and is laid at the boundary between the lower water edge of the tile and the metal roof portion. It is related to the tiled board.

[0002]

2. Description of the Related Art The tiled floor board, which is the object of the present invention, has not been used in the past, and was originally created by the applicant of the present application. That is, this tiled board was invented in order to prevent the influence of acid rain, which is one of the pollution problems in recent years, and copes with a case that has not been a problem in the past.

As a place of construction, in a roof of a Japanese house, the roof side and the surroundings of the roof are constructed with copper plates, etc., and the roof structure is called "roof thatched roof" in which the water surface and the central part are covered with tiles. It is a thing.

In this waist-roofed roof, a copper plate roof is first roofed from the eaves side toward the ridge, and the upper part from the middle to the ridge is roofed with a tiled roof. At this time, at the boundary portion, the underwater end portion of the roof tile was placed on the roof plate on the water side of the copper plate for construction.

Rainwater easily accumulates at the boundary between the portion where the roof tile is applied and the portion where the metal roof such as a copper plate is applied, and when acid rain or the like is accumulated, a problem of corrosion of the metal plate may occur. there were.

[0006]

That is, in recent years, due to the progress of air pollution and acid rain, the thin metal plate used as a roof has been gradually affected. This is remarkable in the case of a material plate without a metal roof painted, and copper plates and zinc plates are typical examples.

[0007] For example, a copper plate is often used for roofs of traditional Japanese buildings, and it is preferable to use a copper plate that has aged over time to generate patina and become green. A ground plate will be used, which may cause corrosion damage due to recent acid rain and the like.

Such a tendency differs depending on the structure of the roof, and the case of the lumber-roof construction method in which the roof is covered with a copper plate and the central portion is constructed with roof tiles is more serious.

This is because acid rain has a great influence on the boundary between the roof tile and the copper plate, and dust and debris on the roof are likely to accumulate near this boundary, and if acid rain accumulates on the accumulated part. The effect of acid rain was more prominent.

[0010]

In order to solve the above-mentioned problems, the invention according to the present application lays a floor plate at the boundary between the lower roof tile and the lower copper plate of the lumber roof and artificially corrodes it. It is a member, and further has a function to disperse the flow of rainwater and disperse it evenly by providing a plurality of water conduits in the standing portion of this floor plate. In addition, the provision of the standing portion causes the rainwater to be temporarily accumulated, and during that time, the acid rain causes a neutralization reaction with the metal plate of the floor plate, and the pseudo corrosion effect is further enhanced.

[0011]

By laying the tiled board in this manner, the tiled board is corroded to intentionally achieve a pseudo-corrosion effect. Moreover, rainwater can be dispersed against acid rain. It prevents the corrosion of the copper plate roof.

It is expected that the pseudo corrosion effect can be further enhanced by further providing the standing portion to prolong the staying time of rainwater on the floor plate.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to an embodiment shown in the accompanying drawings. FIG. 1 is a perspective view of a tiled flooring board A according to the present invention, and FIG. 2 is a perspective view of the tiled flooring board A. It is effective to use a metal plate such as a copper plate or a zinc plate for the tiled board A. In the illustrated example, a copper plate having a material thickness of about 0.4 mm is bent and used. In addition to the copper plate, this may be, for example, a zinc plate, or a composite plate obtained by stacking a copper plate and a zinc plate can obtain the same effect.

An edge of the strip-shaped copper plate on the underwater side in the width direction is bent upward to form an upright portion 11. This height is for retaining rainwater, so the roof slope and the like are taken into consideration. The height may be an appropriate height, but a height of about 5 mm to 15 mm is preferable, and in this embodiment, it is set to about 10 mm. Further, a plurality of water passages 12 are provided at the upper end of the standing portion 11 at regular intervals such that the upper edge is cut.

An engaging piece 13 is bent upward at a side edge opposite to the upright portion 11, and the engaging piece 13 is used to engage a hanger or the like during construction. . The water passage 12 is provided to disperse rainwater and prevent the rainwater from concentrating and flowing at a certain place on the copper plate.
It may be provided at m intervals or about 80 mm intervals. That is, it suffices if the function of dispersing rainwater can be fulfilled, and the dimensional intervals can be increased or decreased to some extent. Further, the water passage 12 does not have a cut shape as shown in the drawing, and even if it has a shape in which a plurality of holes are narrowed, it does not affect its function.

In FIG. 3, the tiled board A is actually shown as a single-character thatched roof C.
A side sectional view of the roof tile B when it is installed at the boundary portion between the roof tile B and the roof tile B is placed on the water side of the roof C of the single character, and the roof tile B is placed on the main body 1. Then, the hanger E is engaged with the engaging piece 13 standing on the water side of the tiled board A, and is fixed to the field board F by the nail 2. Such a fixing method is one example, and the engaging piece 13 can be directly engaged with the tip portion of the roof tile B to be fixed without using a hanger, for example.

The horizontal length of the tiled board A thus constructed may be determined according to the length of the tiled roof, but in consideration of workability of the construction, it is set to about 1 m to 2 m. Is considered appropriate.

FIG. 1 is a perspective view when the tiled flooring board A according to the embodiment of the present invention is installed. The tiled roof B made of copper plate is laid on the water side of the roof, and the appearance after installation is also good. And, the balance of the design feeling of the entire roof is not lost.

[0019]

As described above, the tiled flooring board according to the present invention is laid in the vicinity of the boundary between the tip portion of the roof tile and the copper plate roof in a lumber roof or the like, so that the flooring board is falsely corroded even when acid rain falls. As a result, the copper plate will not be corroded. In other words, by accumulating rainwater on this tiled board, we proceed to neutralize acid rain during the accumulation time,
In addition, the influence of the oxidizing action is dispersed by dispersing and flowing the rainwater through a plurality of water passages.

Dispersing the rainwater passages in this way prevents the passage of only a part of the metal roof from being corroded and opening holes. Further, the tiled board of the present invention can be easily installed, and can be attached to a lumber roof of a conventional method later, so that its range of use is not limited to new construction. Further, when the false corrosion progresses, it is possible to replace the tiled board with a new one, and the work can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view when a tiled board according to an embodiment of the present invention is constructed,

FIG. 2 is a perspective view of the tiled board according to the first embodiment;

FIG. 3 is a side cross-sectional view when the above tiled floor board is constructed. A ... Tile floor board B ... Tile C ... Single-character thatched roof D ... Accumulated rainwater E ... Suspension F ... Field board 1 ... Main body 11 ... Standing part 12 ...・ Water passages 13 ・ ・ Engagement pieces 2 ・ ・ ・ Nail

Claims (2)

[Claims] 1. A standing member is formed by bending a side edge of a substantially strip-shaped metal plate on the lower side in the width direction in the upward direction, and a standing portion is formed by the standing portion. Roof tile board for roof. 2. The roof tile board for a roof according to claim 1, wherein a plurality of rainwater conduits are formed at regular intervals in an upright bent portion.