JPH0627419B2 - Repair roof for existing roof tile roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an existing roof tile roof that allows an existing roof tile roof to be left as it is and a new mating roof to be roofed from that roof very easily. Regarding repair roof.

[Conventional technology and its problems]

Conventionally, the roof tile roof made of metal is still actively constructed by using roofing materials, suspenders and the like. If this roof tile roof is deteriorated or corroded due to long-term use and rainwater enters the room, it will be necessary to replace it with a new roof, and the roof tile roof will be completely removed. Then I had to switch to a new roof. At the time of this removal, at the company, factory, etc., dust and the like may be trapped during the removal, various parts such as the removed roofing plate may fall, or the room may get wet in case of rain, so the tent may be used to protect equipment and products. , Tents and the like had to be laid, and the work or operations of the company, factory, etc. had to be interrupted once, and the loss and obstacles given to the company, factory were enormous. In the gym,
It was indispensable to lay an awning on the floor because the floor would warp if it got wet and the official competition would be impossible. Also, in a general house, if the roofing work is done while living, there is a possibility that it will be rained, and the removed site must be re-roofed within the same day, and the work will be inconsistent. It was troublesome and the work efficiency was poor. In any case, it takes time and effort to remove the existing roof tile roof, and not only stop the functions of the company and the house, but also increase the number of construction days to replace the roof with a new roof. There were drawbacks such as high cost.

[Means for solving problems]

Then, as a result of earnestly researching to solve the above-mentioned problems, the inventor has found that the present invention provides a pair of suspenders composed of a tongue piece portion and a swing attachment portion. Secure with bolts and nuts so that the parts are narrowed, and a plurality of pairs of hangings are provided on the existing roof tile bars at appropriate intervals, and rising parts are formed on both sides of the main plate between the adjacent roof tile bars. However, the top and the side are formed inward from the upper end of this compatible ascending portion,
A building board having a folded edge is placed on the top side from the lower end, and the tongue piece of the above-mentioned hanging piece is fastened to the rising part, the top part, and the side part of this building board. A cap member is integrally formed at both apex parts from both outer ends of the upper surface part, and a cap member having a bent bent edge formed inward from both lower ends is covered with a cushioning material having elasticity. , By fixing the fitting folding edge while elastically fitting the fitting folding edge to the folding edge while sandwiching the cushioning material, and using the roof as a repair roof of the existing tile bar roof, the existing tile bar roof is left as it is, It eliminates the need for removal processing, and it is easy and quick to form a new mating roof from above, which is effective as a measure for preventing spillage and further strengthens the entire roof. The above-mentioned problems are solved by solving the above-mentioned drawbacks and the like. .

〔Example〕

1 to 3 show a repair roof of an existing tile bar roof of the present invention, where A is an existing tile bar roof, and is an existing building board 1 an existing suspender 2 an existing cap member 3 Consists of
These are properly tightened at their ends as shown in the figure, and an existing roof tile bar portion A ₁ is formed on the structural material 4 such as a purlin, and is directly or laid on the structural material 4, wood wool board, foam synthetic resin, etc. It is placed on a base material 5 such as a heat insulating material or a veneer plate, and is fixed by a fixing tool such as a bolt, a nut, a drill screw, etc. Concretely describing the configuration of the existing roof tile bar portion A ₁ , as shown in FIGS. 1 and 2, the existing building boards 1, 1 are spaced at appropriate intervals (the U-shaped portion of the existing suspension 2). The width of the existing cap member 3 or the width of the flat U-shaped portion 3a of the existing cap member 3 and the existing suspender 2 is fixed by a fixing tool.
The flat U-shaped portion 3a of is fitted into the space between the adjacent existing building boards 1 and 1, and the base side of the end portion of the existing cap material 3 is folded back to the back surface of the edge of the existing building board 1. The existing roof tile bar portion A ₁ is constructed by crimping and fastening, or bending the bent portion in a hanging shape as shown in the figure.

B is a new construction board, and as shown in FIG. 4, rising portions 7 and 7 are bent and formed on both sides of the main board 6, and a substantially horizontal shape is formed inward from the upper ends of the compatibility rising portions 7 and 7. The top of the
Is formed, side portions 9 and 9 are bent and formed below the inner ends of the top portions 8 and 8, and from the lower ends of the side portions 9 and 9,
Folding edges 10, 10 bent in an arc shape on the side of the tops 8, 8
Are integrally formed. The folded edge 10 is formed so as to be inclined upward through a semi-circular portion. The main plate 6 is simply formed in a flat plate shape, and in this case, a case where ribs having a low height orthogonal to the longitudinal direction are continuously formed in a corrugated shape is included, and an appropriate reinforcing rib oriented in the longitudinal direction is included. It may be formed.

Further, inclined portions 7a, 7a may be formed between both sides of the main plate 6 of the building board B and the lower ends of the compatible rising portions 7, 7 (see FIG. 5).

Any of these building boards B has a main board 6, rising portions 7, 7 top portions 8,
8 side portions 9, 9 folding edges 10, 10 (or inclined portion 7a,
7a is also included), in which a long metal plate is integrally formed by multi-stage upper and lower rolls. The corners between the main plate 6 and the rising portions 7 of the building board B, the corners between the rising portions 7 and the tops 8, and the tops 8 and the side portions 9
The corners between the main plate 6 and the inclined portion 7a, the corners between the inclined portion 7a and the rising portion 7, and the like are formed in an arc shape having a relatively small radius.

C is a long cap material made of metal, which is formed in a substantially straight line in the longitudinal direction, and which extends downward from both ends of the upper surface portion 11.
2 and 12 are integrally formed, and the fitting folding edges 13 and 13 are bent and formed inward from the lower ends of the hanging end edges 12 and 12.

The upper surface portion 11 is formed of flat portions 11b, 11b provided outside both upper ends of the flat U-shaped portion 11a.

D is a suspender, which is made of a metal-made relatively thin material, and a tongue piece 15 is integrally formed at the upper end of the swing attachment portion 14. As a concrete example, as shown in FIGS. 7 and 8, the swing mounting portion 14 and the tongue portion 15 are formed in a stepped shape, and the step is relatively small (see FIG. 8)) and a relatively large one (see FIG. 7). In yet another embodiment, as shown in FIG. 9, the swing mounting portion 14 is formed in a substantially U-shaped cross section. The tongue piece 15 is integrally formed from the upper end of this one side. A through hole is formed in the swing mounting portion 14.

First, as shown in FIG. 10, the rocking attachment portions 14, 14 of the pair of left and right suspensions D are attached to both sides of the existing roof tile bar portion A ₁ ,
A sword-tip bolt 16a is used to penetrate the suspensions D, D and the existing tile rod portion A ₁ , a nut 16b is screwed to the bolt 16a, and the suspensions D, D are fixed to the existing tile rod portion A _1. It Similarly, a pair of left and right suspensions D and D are fixed to the existing roof tile bar portion A ₁ at appropriate intervals. Next, the building board B is inserted and placed between the hanging members D and D fixed between the existing roof tile bar portions A ₁ and A ₁ (see FIG. 10). At this time, the existing roof tile roof A
The building board B and the building board B may not be in close contact with each other and may be provided with a slight gap (see FIG. 3). Next, the tongue portion 15 of the hanging member D is bent to the rising portion 7, the top portion 8 the side portion 9 and the folded edge 10 of the building board B to perform the fastening process. Next, the cap member C is fitted via the cushion member 17. That is, the flat U-shaped portion 11a of the upper surface portion 14 of the cap material C fits between the rising portions 7, 7 of the adjacent building board B, and the flat portion 1 of the cap material C is
1b, 11b hanging portions 12, 12 are covered on the tops 8, 8 side portions 9, 9 of the adjacent building boards B, B. At this time, the fitting fold edges 13, 13 of the cap material C are clamped by the cushion material 17, and the fold edges 10, 13 of the building board B are
10 is elastically fitted. By repeating these steps in sequence, a repair roof for the existing roof tile roof is constructed.

〔The invention's effect〕

In the present invention, a pair of suspenders D including the tongue piece portion 15 and the swing attachment portion 14 is provided as an existing roof tile bar portion A ₁ of the existing roof tile roof A.
The fixed at narrow useless to the bolt 16a nut 16b, the pair of retaining clips D, a plurality have an appropriate interval D in existing Kawarabo unit A _1, existing Kawarabo unit A ₁ adjacent, A ₁ between In addition, rising parts 7, 7 are formed on both sides of the main plate 6, top parts 8, 8 side parts 9, 9 are formed inwardly from the upper ends of the compatible rising parts 7, 7, respectively. Folded edge 10
The building board A on which the above is formed is placed, and the tongue piece portion 15 of the suspension D is fastened to the rising portion 7 top 8 side 9 of this building board A, and both tops of the facing suspension D are opposed to each other. At 8 and 8 places, the cap members C in which the hanging portions 12 and 12 are integrally formed from both outer ends of the upper surface portion 11 and the fitting folding edges 13 and 13 are bent and formed inward from the both lower ends are made elastic. Cushion material 17
First, the first roof is a repair roof of an existing roof tile roof that is covered with the cushion material 17 and has its fitting folded edge 13 elastically fitted to and fixed to the folded edge 10. First, there is no need to remove the existing roof tile A roof A as it is, and secondly, a roof with a new mating roof can be easily and quickly formed on it, which in turn shortens the construction days. The construction cost can be significantly reduced, the third is that the watertightness is good, and the fourth is that the existing roof tile roof A and the new roof can be double-roofed to make it strong.
In addition, since the suspension D is fixed to the existing roof rod portion A ₁ by the bolt 16a and the nut 16b, the suspension D is rotatable, so that the construction board B is used.
It is possible to satisfactorily deal with the thermal expansion and contraction of.

Explaining these effects in detail, in the present invention, the existing roof tile bar portion A ₁ is a constituent element, and since the existing roof tile bar portion A ₁ is effectively used, the existing roof tile bar thatch roof A is removed. There is no need, and the suspension D is simply bolted to the existing roof tile bar A ₁ , and then the fitting type building board B and the cap material C are used.
Therefore, the construction can be performed very easily and quickly.

This will be described in detail. In the structure for fitting the cap material C to the building board B, the structure for fitting with the external force from only one direction with one touch is extremely difficult. That is, there is a locking portion for engaging, but if it is easily locked, it is easily disengaged, and if it is difficult to lock, it is hard to disengage. However, since the cushion material 17 is interposed as in the present invention, when the cap material C is pressed at the time of mounting, the tip of the fitting folded edge 13 is changed to the building board B.
When the pressure is released when the lower end of the side portion 9 of the building board B is overcome, the fitting folding edge 13 of the cap material C is fitted to the lower end of the side portion 9 of the building board B when the cushion material 17 is elastically ejected. is there. In practice, these constructions have the greatest advantage that they can be performed in an instant. In this case, even if the plate thickness of the cap material B is large, it can be easily fitted, unlike the case of the fastening. Further, in particular, due to the elastic action of the cushion material 17, it is difficult to loosen due to wind pressure, vibration, etc., and the plate noise phenomenon can be minimized, and a strong structure in which the fitting portion does not easily come off can be provided.

Further, by elastically closely adhering in such a manner, the cushion material 17 functions as a sealing material, rainwater does not easily infiltrate, and a roof structure excellent in rain (watertightness) can be obtained. In this case, the cushion material 17 is preferably a closed-cell heat insulating material or the like.

In this way, the fitting type building board B, the cap member C, and the cushion member 17 can form a roof with good watertightness, and at the same time, the watertightness can be improved by being roofed on the existing roof tile roof A. It is even better.

In addition, by newly forming a fitting type roof with the building board B and the cap material C on the existing roof tile roof A, the roof becomes extremely strong.

Next, since the suspension D is fixed to the existing roof tile bar portion A _{1 with} a bolt, and the suspension D can be rotated around the through hole of the swing mounting portion 14, the outside temperature of the building board B is reduced. It is possible to satisfactorily deal with thermal expansion and contraction due to a slight change in

[Brief description of drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a perspective view of an essential part of the present invention, FIG. 2 is a longitudinal sectional view of FIG. 1, and FIG. 3 is another embodiment of the present invention. 4 is a perspective view of the building board, FIG. 5 is a partial perspective view of the building board, FIG. 6 is a perspective view of the cap material, and FIGS. 7 to 9 are existing tile bars. Longitudinal sectional view showing a state in which a suspension is attached to the section, FIG. 10, FIG.
FIG. 1 is a sectional view showing the construction process of the present invention. A: Existing roof tile roof, A _1: Existing roof tile part, B: Building plate, C: Cap material, D: Suspension, 6 ... Main plate, 7 ... Standing part, 8 ... … Top part, 9… Side part, 10… Folding edge, 11… Top part, 12… Pendant part, 13… Fitting folding edge, 14… Swing mounting part, 15… Tongue part , 16a ... Bolt, 16b ... Nut, 17 ... Cushion material.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshihiko Yamaguchi 2-9-2 Kyobashi, Chuo-ku, Tokyo Within Sankou Kinzoku Kogyo Co., Ltd. (72) Inoue Kisuke 2-9 Kyobashi, Chuo-ku, Tokyo No. 2 Sanko Kinzoku Kogyo Co., Ltd.

Claims (1)

[Claims] 1. A pair of suspensions composed of a tongue portion and a swing mounting portion are fixed by bolts and nuts so that the existing roof tile bar portion of an existing roof tile roof is narrowed, and the pair of suspension bars is attached to the existing roof tile. Providing a plurality of bars at appropriate intervals, forming a rising part on both sides of the main plate between adjacent existing roof tile bar parts, and forming a top part and a side part inward from the upper end of this compatible rising part, respectively. , A building board having a folded edge is placed on the top side from the lower end, and the tongue piece of the hanging piece is fastened to the rising part, the top side and the side part of the building board, and the facing hanging piece At both tops of the upper part, a hanging part is integrally formed from both outer ends of the upper face part, and a cap material having a fitting folded edge bent inward from both lower ends is covered with a cushioning material having elasticity. Then, while sandwiching this cushion material, the fitting folded edge is elastically fitted to the folded edge and fixed. Existing tile bar 葺 repair the roof of the roof, which was characterized in that it was.