JP4163470B2 - Hard roofing material - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a hard roof material that is lightweight, has good weather resistance, and is maintenance-free.
[0002]
[Prior art]
Conventionally, as a plate-like hard roof material, there are a tile roof material, a slate flat roof material, a cement type flat roof material, and the like.
[0003]
[Problems to be solved by the invention]
However, this is et al roofing, tile roofing materials is poor heavy workability, slate flat roof material, cement-based flat roof material was required painted every few years poor weather resistance. Moreover, there was no waterproof property, and it was a structure which maintained waterproofness with waterproof sheets, such as asphalt roofing.
[0004]
[Means for Solving the Problems]
In order to eliminate such drawbacks, the present invention has a plurality of hollow holes formed from the underwater side of the substantially square plate-shaped hard roof material along the waterside, and the underwater side end portion of the decorative surface. The present invention provides a hard roof material formed by forming cover pieces projecting under water and notching the side end walls of the hollow holes at both ends.
[0005]
【Example】
Hereinafter, the hard roof material according to the present invention will be described in detail with reference to the drawings. 1 (a), (b) to FIG. 3 (a), (b) are explanatory views showing an embodiment of a construction state of a hard roof material according to the present invention, and FIGS. FIG. 5A to FIG. 5E are explanatory views showing an embodiment of a hard roof material according to the present invention, and FIG. 6A. -(C) is explanatory drawing which shows one Example of the waterproofing and fixing siding board B used for construction of the hard roof material which concerns on this invention, Fig.7 (a), (b) is the hard roof which concerns on this invention FIG. 8 is an explanatory view showing an embodiment of the construction state of the fixing member C, and FIG. 8 is an explanatory view showing an embodiment of the fixing member C used for construction of the material. P is a packing material, α is a roof base, and β is a fixture. The roof base α is made of a pier, a waterproof sheet, a field board, a rafter, and the like. Of course, the roof base α is arbitrary such as a wooden base or a steel base.
[0006]
As shown in FIGS. 4 (b) and 5 (a) to 5 (e), the hard roof material A is formed by forming the decorative surface 1 into a substantially square plate shape. The upper connecting portion 3 is formed in the left and right end portions, and the right connecting portion 4 and the left connecting portion 5 are formed in the left and right ends in the figure.
[0007]
The material is ceramic plate, cement plate, calcium carbonate plate, calcium silicate plate, magnesium carbonate plate, slate plate, etc., or glass fiber, whisker, aramid fiber, steel fiber, carbon fiber, various mineral fibers, various aggregates. Etc. mixed by extrusion molding, or woven with various fibers, woven in a cross or three-dimensional shape, impregnated with cement, clay, etc. and molded into a panel shape, or steam-cured or fired And a ceramic plate formed by extruding, drying and firing clay. It is also possible to improve the strength, fire resistance, and safety (even if broken) by attaching a sheet material such as an FRP resin sheet, a synthetic resin sheet, or a fireproof sheet to the back surface or the like. Is.
[0008]
Of course, when ceramic (magnetic material) is used as a raw material, there is no deterioration or discoloration due to neutralization, which is a concern with cement-based building materials, and the water absorption rate is extremely low, so there is no risk of freezing and thawing. It becomes a hard roof material A that is maintenance-free and can be used semipermanently.
[0009]
The decorative surface 1 is a part that improves the design, and also functions as a waterproof base formed so that rainwater or the like flowing from the upper hard roof material A does not enter from the upper connecting portion 3.
[0010]
The lower connecting portion 2 and the upper connecting portion 3 are portions that overlap in the vertical direction to reinforce waterproofness, and are also portions that form steps on the roof.
[0011]
The lower connecting portion 2 and the upper connecting portion 3 are fixed to the roof base α by a fixing tool β via a fixing member C as shown in FIGS.
[0012]
The right connecting portion 4 and the left connecting portion 5 are connected as shown in FIGS. 2 (a) to 2 (c). ), And so on. Of course, the shapes of the right connecting portion 4 and the left connecting portion 5 may be opposite to those in the figure.
[0013]
Further, as shown in FIG. 5 (b), the side end walls of the side ends of the right connecting portion 4 and the left connecting portion 5 are notched longer than the length of the locking piece 9 of the waterproof and fixing slat plate B. Thus, the notch 4a and the notch 5a are formed.
[0014]
The notch 4a and the notch 5a are connected to the right side of the hard roof material A at the joint portion of the locking piece 9 of the waterproof and fixing siding board B formed as shown in FIGS. 6 (a) to 6 (c). The part 4 and the left connecting part 5 are formed so as to be fixed.
[0015]
Although the hard roof material A itself is not shown, the hard roof material A is directly fixed to the roof base α by a fixing tool β through a fixing hole formed in the hard roof material A itself, or as shown in the figure. Can be fixed by using a waterproofing and fixing slat plate B and a fixing member C which will be described later without directly placing them. Of course, a combination is possible.
[0016]
2a is a cover piece, which is formed by curving and hanging the decorative surface 1 on the upper side of the hollow hole H of the lower connecting portion 2 on the underwater side to the back surface 1a side. It prevents the intrusion.
[0017]
Reference numeral 3a denotes a waterproof piece, which is formed by bending the lower surface 1a of the lower portion of the hollow hole H of the upper connection portion 3 on the water side and bending it upward.
[0018]
The waterproof groove 3b is formed to allow rainwater that has entered the interior to flow down to the lower hard roof material A through the hollow hole H and drain it to the outside. Of course, it also functions as an exhaust path for lowering the temperature inside the hard roof material A in summer and the like.
[0019]
Moreover, as shown in FIGS. 1 (a), (b) to 3 (a), (b), when construction is performed so as not to cover the waterproof groove 3b at the end of the back surface 1a on the lower connecting portion 2 side, In the unlikely event that the rainwater contaminated by the dirt of the hollow hole H to be described later does not flow out on the decorative surface 1 of the hard roof material A, the decorative surface will not be stained by the dirty rainwater. is there.
[0020]
In addition, the waterproof groove 3b functions as a stopper at the time of construction when the rear surface 1a portion of the water-side end of the hard roof material A is in contact with the end of the waterproof groove 3b, and the workability is improved. Is.
[0021]
FIGS. 7A and 7B show the fixing member C. The fixing surface 12 in a horizontal plane, the fixing hole 12a formed in the fixing surface 12, and one end or the middle of the fixing surface 12 are bent vertically. A rising piece 13, both left and right support pieces 14 with the tip of the rising piece 13 bent parallel to the fixed surface 12, an engagement piece 15 with the tip of the support piece 14 formed in an L shape, It is formed from an engagement groove 16 having a substantially U-shaped cross section formed of a support piece 14. Further, the material and the molding method are the same as those of the waterproof / fixing mating plate B described above. The material is formed from various steel plates such as stainless steel, aluminum, steel, copper, or plastic resin, FRP resin, or the like.
[0022]
As shown in FIG. 8, the fixing surface 12 is a portion for fixing the water upper side of the hard roof material A by fixing the fixing member C to the roof base α via the fixing tool β. The upper connecting portion 3 of the hard roof material A is supported and fixed by the support piece 14 so as not to flutter.
[0023]
The support piece 14 fixes the upper connection part 3 of the hard roof material A. As shown in FIG.
[0024]
The engagement piece 13 and the engagement groove 14 are portions for being inserted into and integrated with the hollow hole H of the lower connecting portion 2 of the hard roof material A and fixing the lower end portion of the upper hard roof material A.
[0025]
Of course, the upper connecting portion 3 of the hard roof material A may be fixed by the fixing member C from which the engaging piece 15 and the engaging groove 16 are removed. In this case, the water roof side of the hard roof material A is fixed by the waterproof / fixing mating plate B, and the water water side of the hard roof material A is fixed by the fixing member C.
[0026]
H is a hollow hole, which is a space penetrating from the water side to the water side, and is formed at the time of extrusion molding. This hollow hole H reduces the amount of material used and reduces the weight, suppresses the rise in the temperature of the roof surface in summer, prevents the temperature rise in the house, and prevents intrusion of rainwater from this hollow hole H. The water is drained onto the waterproof groove 3b of the lower hard roof material A or the decorative surface 1 to enhance the waterproof property.
[0027]
The packing material P is formed so that rainwater does not enter from the horizontal joint portion, the vertical joint portion, or the head portion of the fixture β. Examples of the packing material P having a fixed shape and elasticity include foamed rubber, polyvinyl chloride, and the like. System, chloroprene system, chlorosulfonated polyethylene system, ethylene propylene system, asphalt impregnated polyurethane system, EPM, EPDM, etc., which are generally commercially available, mainly weather resistance, acid resistance, water resistance, water resistance, It is useful as a function such as airtightness. In addition, flame retardant materials such as ammonium polyphosphate, aluminum hydroxide, phenol resin particles, carbon black, and graphite (foamed and non-foamed) having fire resistance and fire resistance can be mixed in these components. .
[0028]
For example, as shown in FIGS. 6A to 6C, the waterproof and fixing mat plate B is a horizontal plane mat portion 6 and a waterproof piece 7 projecting upward from the left and right ends of the mat portion 6; A lower piece 8 projecting upward from the lower end edge of the mat portion 6, an engagement piece 9 projecting the tip of the lower piece 8 inward, and an engagement groove 10 formed from the lower piece 8 and the engagement piece 9. And an upper piece 11 projecting upward from the upper end edge of the mat portion 6. Reference numeral 8a denotes a water flow hole, which is very effective for quickly flowing down rainwater or the like that has entered the mat portion 6.
[0029]
The lining portion 6 is formed on the back surface of the vertical joint portion as shown in FIGS. 1A, 1B to 3A, 3B, and the back surface 1a of the upper hard roof material A. 1 (a), (b) to FIG. 3 (a), (b) are arranged between the upper and lower hard roof materials A. As shown in FIG. 5 (c), if the length of the hard roof material A is L, and the length of the waterproof and fixing siding plate B is 1 as shown in FIG. 6 (a), L = 1. A relationship is desirable. Of course, depending on the overlapping dimensions of the hard roof material A, the relationship of L> l and L <l may be acceptable.
[0030]
The waterproof piece 7 is formed to prevent rainwater or the like that has entered from the vertical joint from entering the roof base α through the waterproof and fixture B, and to prevent rain leakage and corrosion of the roof base α. .
[0031]
The material is formed from various steel plates such as stainless steel, aluminum, steel, copper, or plastic resin, FRP resin, or the like.
[0032]
The locking piece 9 is locked in the vertical joints in the right and left hollow holes H of the left and right hard roof materials A, and the right and left ends of the hard roof material A are covered with the roof base α. It is formed to fix to.
[0033]
What has been described above is one embodiment of the hard roof material according to the present invention, which can be formed as shown in FIGS. 9 (a) to (h) to FIGS. 17 (a) to (d). is there.
[0034]
FIGS. 9A to 9H and FIGS. 10A to 10J are longitudinal sectional views showing other examples of the hard roof material A. FIG. In particular, FIGS. 9 (a), (b), (g), FIGS. 10 (a), (b), (g), and (i) are hard roofing materials A formed with a waterproof piece 3a on the lower side. It is formed for positioning when fixing the hard roof material A on the pier.
[0035]
In addition, when the waterproof piece 3a is formed so as to protrude to the back surface 1a side, the waterproof piece 3a in the portion where the waterproof / fixing mating plate B formed on the back surface of the vertical joint portion exists obstructs the construction. The left and right end portions are cut out by the width of the waterproof / fixing mating plate B.
[0036]
9 (g), (h), FIG. 10 (g), and (h) are the hard roof material A in which the construction mark 3c that functions as the construction position and stopper of the upper hard roof material A is formed.
[0037]
FIGS. 11A to 11M are end views showing other examples of the cross-sectional view of the hard roof material A. FIG.
[0038]
Of course, like a new roof tile, the waterproof property can be enhanced by setting the vertical overlap of the hard roof material A to be 1/2 or more of the width of the hard roof material A.
[0039]
12 (a) to 12 (g) to 16 (a) to 16 (i) are explanatory views showing other examples of the waterproof and fixing siding board B. FIG. Reference numeral 11a denotes a fixing piece, which is a portion for fixing the waterproof / fixing mating plate B to the roof base α.
[0040]
17A to 17D are cross-sectional views illustrating other examples of the fixing member C. FIG.
[0041]
【The invention's effect】
As described above, according to the hard roof material according to the present invention, since the hollow holes are formed in the hard roof material, ( 1 ) waterproofness is improved. ( 2 ) The temperature rise on the roof surface in summer can be suppressed. ( 3 ) The amount of material used can be reduced and the weight can be reduced. (4) good resistance to weathering in ceramic plate. Since the waterproof roof that penetrates to the hollow hole is formed in the hard roof material that intersects the hollow hole with a width shorter than the overlapping length in the vertical direction, ( 5 ) The waterproof property is improved. ( 6 ) The decorative surface of the hard roof material is not soiled by the rainwater flowing through the hollow hole. ( 7 ) The hollow hole is not visible from the outside. There are features and effects.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a construction state of a hard roof material according to the present invention.
FIG. 2 is an explanatory view showing a construction state of a hard roof material according to the present invention.
FIG. 3 is an explanatory view showing a construction state of a hard roof material according to the present invention.
FIG. 4 is an explanatory view showing a construction state of the hard roof material and the hard roof material according to the present invention.
FIG. 5 is an explanatory view showing a typical example of a hard roof material according to the present invention.
FIG. 6 is an explanatory view showing a typical example of a waterproof and fixing siding board used when constructing a hard roof material according to the present invention.
FIG. 7 is an explanatory view showing a typical example of a fixing member used at the time of construction of a hard roof material according to the present invention.
FIG. 8 is an explanatory view showing another embodiment of the construction state of the hard roof material according to the present invention.
FIG. 9 is an explanatory view showing another embodiment of the hard roof material according to the present invention.
FIG. 10 is an explanatory view showing another embodiment of the hard roof material according to the present invention.
FIG. 11 is an explanatory view showing another embodiment of the hard roof material according to the present invention.
FIG. 12 is an explanatory view showing another embodiment of the waterproof and fixing siding board.
FIG. 13 is an explanatory view showing another embodiment of the waterproof / fixing mating board.
FIG. 14 is an explanatory view showing another embodiment of the waterproof and fixing siding board.
FIG. 15 is an explanatory view showing another embodiment of a waterproof / fixing mating board.
FIG. 16 is an explanatory view showing another embodiment of a waterproof / fixing mating board.
FIG. 17 is an explanatory view showing another embodiment of a fixing member used at the time of construction of a hard roof material according to the present invention.
[Explanation of symbols]
A Hard roof material B Waterproof and fixing siding plate C Fixing member H Hollow hole P Packing material α Roof base β Fixture 1 Makeup face 1a Back face 2 Lower connecting part 2a Cover piece 3 Upper connecting part 3a Waterproof piece 3b Waterproof groove 3c Construction mark 4 Right connecting part 5 Left connecting part 6 Line part 7 Waterproof piece 8 Lower piece 8a Flowing hole 9 Locking piece 10 Locking groove 11 Upper piece 11a Fixing piece 12 Fixing piece 12a Fixing hole 13 Standing piece 14 Supporting piece 15 Engagement piece 16 Engagement groove

Claims (1)

A plurality of hollow holes are formed from the underwater side to the upper water side of the substantially square plate-like hard roof material, and a cover piece protruding to the underwater side is formed at the underwater side end portion of the decorative surface. In the vicinity of the water upper end, a waterproof groove that penetrates the upper part of the decorative surface up to the hollow hole is formed, and the underwater side end of the side end wall of the right connecting portion and the left connecting portion is notched to be cut out. A hard roofing material, characterized in that the notch is formed to be longer than the length of the locking piece of the waterproof / fixing siding plate for fixing the right and left ends of the hard roofing material.

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