JP3782553B2 - Roofing material and roof structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a roof material having water retention and an overlapped portion having a scale shape, and a roof structure that is covered with the roof material.
[0002]
[Prior art]
A conventional roof is described in, for example, Japanese Patent Publication No. 2505995 (registered date: April 2, 1996). In the roof described in the above publication, for example, a water leak prevention plate is laid on a support member such as a purlin directly or via a lower layer material, and a mounting member such as a metal rafter is disposed on the water leak prevention plate. A roof material unit in which a roof material made of natural slate, tile or the like is fixed to an engagement member is supported, and engagement members of roof material units adjacent to each other in the eave building direction are engaged with each other, and the engagement member is attached to the attachment member. By fixing to the roof, the roof can be constructed using a large number of disk-shaped roofing materials.
[0003]
[Problems to be solved by the invention]
However, the roof described in the above publication is not intended to retain water in the roof material, but has a feature in the construction structure of the roof. That is, this roof has a problem that the roof surface is overheated in summer.
Further, since the roof is constructed using the roofing material unit in which a plurality of roofing materials are fixed in a horizontal row, the roofing material unit has a small area and is not heavy. Therefore, the roof construction unit has an effect of facilitating the construction work of the roof, but the roofing material unit engages the engaging members with each other, lays the water leakage prevention plate and arranges the mounting member on the mounting member. Since the roofing material unit is supported and fixed, the mounting structure is complicated.
[0004]
Furthermore, since the roof structure described in the above-mentioned publication is made by overlapping roof materials in order to ensure waterproofness, the roof surface could not be finished flush.
[0005]
The present invention has been made to solve the above problems, and a first object of the present invention is to provide a roofing material capable of preventing overheating of the roof surface, and to mount the roofed material with the roofing material. It is to provide a simple roof structure.
[0006]
The second object of the present invention is to provide a roof structure capable of finishing the roof surface flush.
[0007]
[Means for Solving the Problems]
The present invention, the surface has a water absorption, and wherein the water is water from the surface is made to be water retention inside Rutotomoni, waterproof treatment on the back surface and the end surface is a roofing material which has been subjected.
[0011]
In addition, the roof structure is characterized in that the end faces of the roofing material are butt-rolled together with a pair of pawns .
[0012]
Further, in the roof structure, a sealing agent is applied between the end faces of the roofing material.
[0016]
Furthermore, in the said roof structure, the watering means which waters the surface of a roof material is provided.
[0017]
In the present invention, the phase stacking is a method of peeling off the half of the plate thickness and combining the plates, and a convex portion is formed at the upper part of one end face to be abutted, and a concave portion is formed at the lower part. A concave portion that is referred to as the convex portion is formed at the upper portion of the other end face, and a convex portion that is aligned with the concave portion is formed at the lower portion.
In addition to the above-mentioned phase stacking, the phase stacking includes books, hires, sawing, and lack of phases.
[0018]
[Action]
Since the roof material according to claim 1 has a water-absorbing surface, the water absorbed from the surface can be retained inside, so that the roof material is heated when the roof material is heated by direct sunlight. It is possible to prevent the water held in the water from evaporating and at that time to take away the heat of vaporization and overheat the roof.
[0021]
Also, the roof structure of the present invention, since it is made with wiped against the end face each other roofing materials in phase'm chestnut, etc., roofing overlapping roofing comrades, it is not necessary to ensure a waterproof property. Therefore, a roof structure in which the roof surface is finished to be flush with each other can be obtained.
[0022]
In addition, because the back of the roofing material is waterproofed, the water retained inside the roofing material can be prevented from leaking through the back of the shed, and at the same time, the retained water is difficult to escape. Excellent water retention.
[0023]
Moreover, since it is the structure by which the waterproof process was given to the back surface, it can abbreviate | omit laying a waterproof material on the back surface side of this roof material, and can simplify an attachment structure.
[0025]
Further, if the surface of the roofing material is provided with watering means for watering, the water to be retained in the roofing material can be replenished, and overheating of the roofing material can be prevented even if the weather continues.
[0026]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
(First embodiment)
1 to 4 show an embodiment of the present invention according to claims 1 to 3 and claim 10, wherein FIG. 1 is a perspective view of the roofing material, and FIG. 3 is a longitudinal sectional view of the roof structure of FIG. 2, and FIG. 4 is a bottom view of the roof taken along the line AA of FIG.
[0027]
In the figure, 1 is a roofing material, 11 is a surface of the roofing material, 2 is a building, 3 is a roof, 4 is a water spray pipe, 21 is a shed beam, 22 is a rafter, 23 is a purlin, 24 is an outer wall material, 31 is a waterproofing material 32 is a receiving material, 33 is a nose cover, 34 is an eaves, and 35 is a bag.
[0028]
The roofing material 1 according to the present invention is a rectangular plate-shaped body formed of a water-permeable tile, the surface 11 has water absorption by a large number of micropores, and the micropores communicate with the inside. The water absorbed from the surface 11 can be retained inside.
In addition, the roofing material 1 is not limited to the said water-permeable tile, What is necessary is just the surface 11 has water absorption, and the inside has water retention. For example, the surface 11 may be tiles or tiles that are not concealed with a glaze or paint, and bricks, cellular concrete (ALC), open-celled glass, and the like can also be suitably used. Furthermore, it may be a synthetic resin porous body or an aggregate of plant fibers. Furthermore, the surface 11 may be partially concealed without being completely concealed with the glaze or paint.
[0029]
A building 2 shown in FIG. 2 is a house having a roof 3 covered with the roofing material 1, and a water spray pipe 4 is provided along the ridge of the building 2. Water can be sprayed on the surface of the roofing material 1.
[0030]
Details of the roof structure of the roof 3 are shown in FIGS. The building 2 has a steel frame structure, and a rafter 22 made of square steel pipe is installed on the shed beam 21 along the inclined surface of the shed beam 3, and a main building 23 (made of square steel pipe) is orthogonal to the rafter 22. It is attached.
The roof 3 of the present embodiment includes a waterproofing material 31 made of keystone plate laid on the main building 23 and the roofing material 1 laid through a receiving material 32 attached on the waterproofing material 31. It consists of That is, as shown in FIG. 4, a waterproof material 31 is laid on the back surface side of the roof material 1 via a receiving material 32, and the waterproof material 31 is formed by alternately bending a peak portion and a valley portion. Therefore, the gap K is provided between the valleys of the roof material 1 and the waterproof material 31.
[0031]
A nose cover 33 is attached to the front end side of the roof 3 with a gap, and an eaves 34 is attached between the roof 3 and the nose cover 33. The eaves 34 is connected to the eaves 34 via a call. 35 is installed along the outer wall member 24.
[0032]
Next, the operation of the roofing material 1 of the present embodiment configured as described above and the roof 3 covered with the roofing material 1 will be described.
The roofing material 1 of the present embodiment is made of a permeable tile, and has a surface 11 having water absorbency, and water absorbed from the surface 11 can be retained inside. When the material 1 is heated, the water retained in the roof material 1 evaporates, and at that time, it is possible to prevent the roof 3 from being overheated by taking heat of vaporization.
[0033]
Since the roof 3 of the present embodiment is constructed by laying a waterproof material 31 made of keystone plate on the back surface side of the roof material 1, the water that has permeated the roof material 1 without being able to retain water is the valley of the waterproof material 31. It can flow under the roof 3 along the part and permeate the back of the hut to prevent rain leaks.
[0034]
Further, since the roof 3 of this embodiment is provided with a gap K between the roofing material 1 and the waterproofing material 31, this gap K acts as a heat insulating layer and alleviates the influence of overheating of the roof 3. Yes, cool the back of the hut.
[0035]
Furthermore, since the roof 3 of the present embodiment is provided with watering pipes 4 for watering the surface of the roofing material 1 along the ridge, the water to be retained in the roofing material 1 can be replenished. Even when the weather continues, the roof material 1 can be prevented from overheating.
[0036]
(Second embodiment)
Next, another embodiment of the present invention according to claim 4 or 5 will be described with reference to FIG. FIG. 5 is a longitudinal sectional view of the roof structure.
In the following embodiments, the same components as those in the above embodiments are denoted by the same reference numerals and the description thereof is omitted, and different components are described by adding different symbols.
[0037]
3A is a roof structure, and this roof structure 3A is made by facing the end faces 11A of the roofing material 1A together with a pair of layers (lack). The roof material 1A has a water-absorbing surface as in the first embodiment, and the water absorbed from the surface is retained inside, but the roof has no water absorption. It may be a material.
As in the first embodiment, a waterproof material 31 is laid on the back side of the roof material 1 </ b> A, and a gap is formed between the roof material 1 </ b> A and the waterproof material 31.
[0038]
The roof structure 3A of the present embodiment is formed by laminating the end faces 11A of the roofing material 1A together with a pile, and the waterproofing material 31 is laid on the back side. There is no need to ensure waterproofness. Therefore, it can be set as the roof structure 3A which finished the roof surface flush.
Moreover, since it is faced together, it is difficult for the roofing material 1 </ b> A to blow off even when subjected to strong winds.
[0039]
(Third embodiment)
Next, another embodiment of the present invention according to claims 6 and 7 will be described with reference to FIGS.
FIG. 6 is a perspective view of the roof material, and FIG. 7 is a longitudinal sectional view of the roof structure covered with the roof material of FIG.
In the figure, 1a is a roofing material, 3a is a roof, 11a is a surface of the roofing material, 11b is a back surface of the roofing material, 11c is a locking portion, 22a is a rafter, and 32a is a receiving material.
[0040]
As shown in FIG. 6, the roofing material 1 a according to the present invention is a rectangular plate-like body formed of a water-permeable tile, and the surface 11 a has water absorption by a large number of micropores. It communicates with the inside, and water absorbed from the surface 11 can be retained inside. The back surface 11b is waterproofed with a waterproof film formed of glaze. This waterproofing treatment may be formed by painting, or a material having waterproofness may be attached.
[0041]
FIG. 7 shows a roof 3a covered with the roof material 1a. The roof material 1a is attached to the rafter 22a via a receiving member 32a. The receiving material 32a is a long material having a U-shaped cross section, is bridged in a direction perpendicular to the rafter 22a, and has an L-shaped locking portion 11c provided on the back surface of the roofing material 1a. Insert and lock on the opening side. Moreover, the roofing material 1a is wound so as to overlap with the adjacent roofing material 1a.
[0042]
The operation of the roof material 1a of the present embodiment configured as described above and the roof 3a covered with the roof material 1a will be described.
Since the roof material 1a of the present embodiment is waterproofed on the back surface 11b, it is possible to prevent the water retained inside the roof material 1a from flowing through the back of the hut and leaking rain while being retained. Excellent water retention because it is difficult to drain water.
[0043]
Since the roof 3a of the present embodiment is covered with the roofing material 1a whose back surface 11b is waterproofed, it is possible to omit laying the waterproofing material as in the above example on the back surface side of the roofing material 1a. The mounting structure can be simplified.
Moreover, since the roofing material 1a is made to overlap, the water that has entered the overlapping portion is absorbed from the surface of the roofing material 1a, and rainwater does not easily enter the back side of the roof 3a through the gap between the roofing material 1a. The waterproof property of the roof 3a is improved.
[0044]
(Fourth embodiment)
Next, another embodiment of the present invention according to claim 8 or 9 will be described with reference to FIGS.
8 is a longitudinal sectional view of the roof structure, and FIGS. 9 and 10 are longitudinal sectional views of the roof structure showing a modification of FIG.
[0045]
In FIG. 8, 3B is a roof structure, and this roof structure 3B is formed by waterproofing the back surface 12B and the end surface 11B of the roofing material 1B, and the end surfaces 11B of the roofing material 1B are joined together in a watertight manner. The other structure is the same as that of the third embodiment. In order to water-tighten the end faces 11B, it is more preferable to apply a sealing agent or the like between the end faces 11B and abut each other.
The roofing material 1B is formed of a water-permeable tile and the back surface 12B is waterproofed as in the third embodiment, but may be formed of a magnetic tile without water permeability.
[0046]
A roof structure 3C shown in FIG. 9 is formed by abutting the end faces 11C of the roofing material 1C with a pair of ridges instead of the above-described phase stacking.
A roof structure 3D shown in FIG. 10 is formed by abutting the end faces 11D of the roofing material 1D with a pair of saws instead of the above-described phase stacking.
[0047]
Since the roof structures 3B, 3C, and 3D of the present embodiment are all made by matching the end faces of the roof materials 1B, 1C, and 1D whose back surfaces are waterproofed with a pair of pilings or the like, the roof It is not necessary to fire the materials together to ensure waterproofness. Therefore, a roof structure in which the roof surface is finished to be flush with each other can be obtained.
Moreover, since it is faced by a splinter or the like, the roofing materials 1B, 1C, and 1D are difficult to blow off even under strong winds, and the water tightness of the end surfaces 11B, 11C, and 11D is improved.
[0048]
【The invention's effect】
Since the roof material according to claim 1 has a water-absorbing surface, the water absorbed from the surface can be retained inside, so that the roof material is heated when the roof material is heated by direct sunlight. It is possible to prevent the water held in the water from evaporating and at that time to take away the heat of vaporization and overheat the roof. Therefore, there is an effect of cooling the back of the building, and the cooling load in summer can be saved. It is also effective as a heat island countermeasure in urban areas.
[0051]
Also, the roof structure of the present invention, since it is made with wiped against the end face each other roofing materials in phase'm chestnut, etc., roofing overlapping roofing comrades, it is not necessary to ensure a waterproof property. Therefore, a roof structure in which the roof surface is finished to be flush with each other can be obtained. Also, it is difficult for the roofing material to fly even if it is beaten by a strong wind.
[0052]
In addition, because the back of the roofing material is waterproofed, the water retained inside the roofing material can be prevented from leaking through the back of the shed, and at the same time, the retained water is difficult to escape. Excellent water retention.
[0053]
Moreover, since it is the structure by which the waterproof process was given to the back surface, it can abbreviate | omit laying a waterproof material on the back surface side of this roof material, and can simplify an attachment structure.
[0055]
Further, if the surface of the roofing material is provided with watering means for watering, the water to be retained in the roofing material can be replenished, and overheating of the roofing material can be prevented even if the weather continues.
[Brief description of the drawings]
FIG. 1 is a perspective view of a roofing material according to an embodiment of the present invention.
FIG. 2 is a perspective view of a building whose roof is covered with the roofing material of FIG.
3 is a longitudinal sectional view of the roof structure of FIG.
4 is a bottom view of the roof taken along line AA in FIG. 3. FIG.
FIG. 5 is a longitudinal sectional view of a roof structure according to another embodiment of the present invention.
FIG. 6 is a perspective view of a roof material according to another embodiment of the present invention.
7 is a longitudinal sectional view of a roof structure that is covered with the roof material of FIG.
FIG. 8 is a longitudinal sectional view of a roof structure according to another embodiment of the present invention.
FIG. 9 is a longitudinal sectional view of a roof structure according to another embodiment of the present invention.
FIG. 10 is a longitudinal sectional view of a roof structure according to another embodiment of the present invention.
[Explanation of symbols]
1, 1a, 1A, 1B, 1C, 1D Roof material 11, 11a Roof material surface 11A, 11B, 11C, 11D Roof material end surface 12B, 12C, 12D Roof material back surface 2 Building 3, 3a, 3A, 3B, 3C, 3D Roof 4 Sprinkling pipe 21 Hut beam 22, 22a Rafter 23 Purlin 31 Waterproof material 32, 32a Receiving material 33 Nasal cover

Claims (4)

Surface has a water absorption, roofing material, characterized in that water is water from the surface Rutotomoni made possible water retention therein, the waterproof treatment on the back surface and the end surface has been subjected. A roof structure characterized in that the end faces of the roofing material according to claim 1 are butt-rolled together with a pair of pegs. The roof structure according to claim 2, wherein a sealing agent is applied between end faces of the roof material. The roof structure according to claim 2, wherein watering means for watering the surface of the roofing material is provided.

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