JP2640434B2 - Installation structure and method of external material for roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure and a method for mounting external members such as snow stoppers on an existing roof of a polymerization type.

[0002]

2. Description of the Related Art When mounting snow stoppers on an existing roof or supporting brackets for installing a solar water heater, a solar cell, or the like, such fittings (hereinafter referred to as "metal fittings"). In order to firmly fix the fixing portion of this “external material” on the roof, it may be necessary to partially process the existing roof.

[0003] For example, conventionally, when an external material is to be mounted on an existing roof of a polymerization type such as colonial, a method in which a part of the roof is peeled off and a fixing portion of the external material is directly fixed to the lower ground of the roof. Has been taken.

However, this method is troublesome, for example, by inserting a special tool like a rag between the roof materials that overlap one another up and down and groping out the nails fixing the lower roof material, which is troublesome. Has the disadvantage of requiring skill.

On the other hand, as a structure for attaching a snow stopper to an existing metal roof, there is a structure proposed by Japanese Utility Model Laid-Open No. 4-39226. As shown in FIG. 4, the fixing portion 2 of the snow stopper 1 is temporarily fixed on the roof material 3 via the adhesive tape 4, and then the fixing portion 2, the adhesive tape 4, and the roof material 3 are penetrated. Then, it is fixed on a field material 6 with screws 5 and a cover 7 is screwed on the fixing portion 2.

However, if this method is used for a roof of a polymerization type such as a colonial, the screws 5 penetrate through the overlapping portions of the upper and lower roofing materials. In this case, the through holes of the roofing material located on the upper side are sticky. Although water can be stopped by the tape 4, sealing is not performed on the through hole of the roof material located on the lower side, so that rainwater sprayed between the roof material and the upper roof material flows along the surface of the lower roof material. Therefore, there is a problem that the vehicle enters the room from the through hole.

SUMMARY OF THE INVENTION The present invention has been made in view of such conventional problems, and can be easily applied to an existing roof of a polymerization type, and has a structure for mounting an external material excellent in a performance against rain. It is intended to provide an attachment method.

[0008]

In order to achieve the above-mentioned object, an object of the present invention is to provide a method of attaching an external material to an existing roof having a superimposed roof material laid on a roof base. a structure, along with the platelike member having a sealing property on the back side of the upper house <br/> root member fixing portion of the outer設材is disposed, the fixed part, the upper roof member, a plate-like Components and lower roof
The external material is fixed to the roof foundation through a fastener that penetrates the material .

According to a second aspect of the present invention, in the first aspect of the present invention, the fixed portion of the external member is covered with a cover member whose upper side is located on the back surface of the upper roof material.

Furthermore the invention of claim 3 is a method of mounting an outer設材attaching the outer設材the existing roof laid roofing polymerization type on the roof base, on which the attachment point of the outer設材
On the back side roofing, after having arranged plate members having a sealing property, the upper the upper roofing material after having arranged the fixed portion of the outer設材, the fixing portion, the fastener fixing portion, the upper This is a method of attaching an external material that penetrates a roof material, a plate-shaped member, and a lower roof material and is fixed on a foundation.

[0011]

According to the structure for mounting an external material according to the first aspect or the method for mounting an external material according to the third aspect, a plate-like member having a sealing property is arranged on the back surface of the roof material at the mounting portion of the external material. Thereby, the through-hole of the upper roof material and the through-hole of the lower roof material are simultaneously closed between the upper and lower roof materials, and therefore, the intrusion of rainwater from each through hole to the indoor side is reliably prevented. .

Further, as a preliminary work for fixing the external material, only a plate-like member is inserted into the back surface of the roof material, and a troublesome work such as peeling off the existing roof using a special tool is performed. Is unnecessary, that is, the external member can be fixed by a simple operation.

According to the second aspect of the present invention, the cover member covering the fixing portion of the external member improves the rain-repelling property at the fixing portion and the through-hole portion of the upper roofing material, so that the overall waterproofness is higher. The character is exhibited.

[0014]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings.

In FIG. 1, reference numeral 10 denotes a base material of a roof made of a field material or the like, 11 denotes a roof material which is laid on the roof so as to partially overlap from the lower side to the upper side, and 12 denotes each roof. A fixing tool such as a nail for fixing the material 11 on the base 10 is shown.

The roofing material 11 is made of a plate-like material such as a slate or an asbestos-cement board. As described above, a part of the roofing material is located on the underwater side of another roofing material adjacent in the upward direction. It is roofed in such a way that it partially overlaps to form a roof with a polymerization structure.

Reference numeral 15 denotes an external member mounted on the roof member 11, 16 denotes a plate-like member inserted into the back surface of the roof member 11 to which the external member 15 is mounted, and 17 denotes a roof member mounted on the roof member 11. A fixing tool such as a screw for fixing on the top is shown.

As described above, the external member 15 is a snow stopper or a support for fixing a solar water heater or a solar cell on a roof. For example, a support part 15a for supporting the above-mentioned appliances and a roof are provided. And a flange-shaped fixing portion 15b fixed on the material 11. In addition, the plate-like member 1
Numeral 6 is made of a material having a sealing property such as butyl rubber and rubberized asphalt.

In order to mount the external member 15 on the existing roof, first, the underwater end of the roof member 11 to which the external member 15 is attached (hereinafter, this is referred to as a "roof member serving as an attachment portion") and its lower layer A gap is formed with the upper surface of the other roofing material 11 located at the position, and as shown by the arrow A in FIG. in this case,
The dimension of the plate-shaped member in the flow direction is set to a length corresponding to the overlap length of the roofing material 11 serving as the mounting portion and the roofing material 11 below the roofing material 11, but may be set longer than necessary. You may.

Next, the fixing portion 15b of the external material 15 is placed on the roofing material 11 serving as an attachment portion, and
5b, the roofing material 11 serving as an attachment portion, the plate-like member 16, and the roofing material 11 below the roofing material 11 are penetrated, and fixing members 17 such as screws are fastened to the roof foundation 10, thereby fixing the external material 15. In addition,
When fixing the external member 15 on the roof member 11 serving as an attachment portion, a seal member made of the same material as the plate-like member 16 may be interposed between both members. The state in which the external member 15 is fixed to the existing roof in this manner is also shown in another embodiment of FIG.

FIG. 2 shows an embodiment in which the fixing portion 15b of the external member 15 fixed as described above is covered with a cover member 18.

The cover member 18 is made of a resin or a metal material, and covers the external material fixing portion 15b in the flow direction at the center of the flange portion 18a seated on the upper surface of the roof material 11 serving as an attachment portion as shown in FIG. The covering portion 18b is projected, and an insertion edge portion 18c is formed at the front edge thereof so as to extend around the back side of the eave-side end of the roofing material 11 serving as an attachment portion.

After the outer member 15 is fixed on the roof as described above, the cover member 18 has a flange portion 18a.
Is inserted into a gap between the roofing material 11 serving as a mounting portion and another roofing material 11 adjacent to the water side above, and the insertion edge portion 18c is provided on the underwater end of the roofing material 11 serving as a mounting portion. It is fixed by inserting it on the back side of the unit.

When the cover member 18 is fixed on the roofing material 11, a sheet-like sealing member may be interposed between the flange portion 18a and the roofing material 11 serving as an attachment portion. Further, instead of forming the insertion edge portion 18c in the water upward direction, the insertion edge portion 18c may extend in the water downward direction and may be seated on the upper surface of another roofing material 11 adjacent to the water downward side.

According to the above-described mounting structure or mounting method, since the plate-like member 16 having a sealing property is disposed on the back surface of the roofing material of the mounting portion 15b of the external material 15, the roof serving as the mounting portion located on the upper side is provided. The through-hole of the material 11 and the through-hole of the lower roofing material 11 are simultaneously closed between the upper and lower roofing materials, so that rainwater can be reliably prevented from entering the room from each through-hole.

In fixing the external member 15, it is only necessary to insert the plate-like member 16 on the back surface of the roof member 11 serving as a mounting portion.
5 can be completed.

Further, according to the configuration in which the cover member 18 is provided to cover the fixing portion 15b of the external member 15, the fixing portion 15
Since the water resistance at the through hole of the roof material 11 serving as the mounting member b and the mounting portion is also improved, the waterproof performance is further improved in addition to the sealing performance by the plate-shaped member 16. By interposing a sealing material between the cover member 18 and the roof material 11 serving as an attachment portion, the waterproofness is improved to the maximum.

[0028]

As described above, according to the invention of the structure for attaching an external material according to the first aspect or the invention of the method for attaching an external material according to the third aspect, the roof material to be the attaching portion of the external material is provided. A plate-like member having a sealing property is arranged on the back surface so that the through hole of the roofing material and the through hole of the roofing material below the roofing material are simultaneously closed between the upper and lower roofing materials. It is possible to reliably prevent rainwater from entering the inside and provide excellent waterproofness.

Further, when fixing the external material, only the plate-like member is inserted into the back surface of the roof material serving as the mounting portion, so that the external material excellent in water resistance can be mounted by a very simple operation. be able to.

According to the second aspect of the present invention, since the fixing portion of the external material is covered by the cover member, the waterproofing of the fixing portion of the external material and the through-hole portion of the roof material serving as the mounting portion thereof. It is possible to enhance the water resistance to secure better water resistance.

[Brief description of the drawings]

FIG. 1 is a side sectional view of a first embodiment of a structure for attaching a circumscribing material according to the present invention.

FIG. 2 is a side sectional view of the second embodiment.

FIG. 3 is an external perspective view of a cover member according to a second embodiment.

FIG. 4 is an explanatory diagram of a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Roof base 11 Roof material 15 External material 15a Support part of external material 15b Fixing part of external material 16 Plate member 17 Fixing member 18 Cover member

Claims (3)

(57) [Claims] 1. A mounting structure of the outer設材attaching the outer設材the existing roof laying polymerization roof material on the roof base, the upper roof member fixing portion of the outer設材is disposed Inserting a plate-shaped member having a sealing property on the back side, and fixing the external material to the roof foundation through a fixing tool penetrating the fixing portion, the upper roof material, the plate-shaped member and the lower roof material. The feature is the mounting structure of the exterior material of the roof. 2. The mounting structure for an external member of a roof according to claim 1, wherein the fixing portion of the external member is covered by a cover member whose upper side is located on the back surface of the roof member of the upper stage. 3. A method of mounting an outer設材attaching the outer設材the existing roof laid roofing polymerization type on the roof base, the rear surface of the upper roof member comprising a mounting portion of the outer設材, After arranging a plate-shaped member having a sealing property, after arranging a fixing portion of an external material on the upper roofing material, the fixing portion is fixed by a fixing tool, a fixing portion, an upper roofing material, a plate-shaped member and Lower roof material
A method of attaching an external material for a roof, characterized in that the external material is fixed on a base material through the base material.