JPH0813700A - Repairing structure of edge of eaves of new tile roof - Google Patents

Abstract

PURPOSE:To obtain the title structure wherein new roofing material can be constructed without removing a new tile roof established and a construction period can be shortened, by providing an arabesque backing, a supporter, a spacer, a roof material for step roofing, and a lining material. CONSTITUTION:A fastening strip 1 of an arabesque backing A1 is fastened to the top end part of a new tile roof alpha established, with fasteners beta, and the backing A1 is covered with a supporter A2 in the condition that an engaging strip 12 of the supporter A2 is hooked at the lower end of a vertical strip 3 of the backing. After that, a fastening strip 5 of the supporter A2 is fastened to the roof a with the fasteners beta through the fastening strip 1 of the backing A1, and the engaging strip of the spacer B is fitted and secured to a securing strip 10 of the supporter A2, following which the top end part of a lining material C is brought into contact with the supporting face of the spacer B, and an opening almost in triangle shape in section is formed between the lining material C and the roof alpha. A level difference-facing surface of a roof material D for step roofing and an inserting and engaging strip is fitted to the engaging strip of the spacer B and is laid on the lining material C.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for repairing an existing new tile roof using arabesque and a roofing material for a roof, particularly a structure for repairing the eaves.

[0002]

2. Description of the Related Art In order to refurbish the eaves of a new tile roof of this kind, conventionally, all existing tile roof materials are removed, and if necessary, a tarpaulin such as asphalt roofing is installed on the base, The arabesque was installed on and various roofing materials were installed.

[0003]

However, it takes a lot of time and money to remove the existing roof tile roof material, and a large amount of residual material is produced. Further, in recent years, a labor shortage has become a big problem, and it is no longer possible to find a repair method without considering the labor shortage.

[0004]

In order to eliminate such drawbacks, the present invention covers the eaves part with a two-piece arabesque consisting of an arabesque base and a starter without removing the existing new tile roof. By placing the roof material for thatched roof, the landscape is emphasized, and a spacer is interposed between the arabesque and the roof material for thatched roof so that construction can be performed without rattling or deformation, and the roof material and roofing material for thatched roof can be used. This is to propose a structure for renovating the eaves part of a new tile roof in which the angle of the steps between the first step and the second step and thereafter can be made substantially the same to improve the landscape.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the structure for repairing the eaves part of a new tile roof according to the present invention will be described in detail below with reference to the drawings.
FIG. 1 is an explanatory view showing a typical example of the above-mentioned refurbishment structure. An existing new tile roof (hereinafter simply referred to as an existing roof) α, a fixture β, an arabesque A, a spacer B, a backing material C, a roof for a thatched roof. It is made up of a material D and a waterproof sheet E.

[0006] That is, the existing roof α has a structure composed of a base plate α ₁ , asphalt roofing α ₂ , a new tile roof material α ₃ , an existing arabesque α _{4 and the} like, and the roof is old enough to be repaired. Is.

The arabesque A is composed of, for example, an arabesque base A ₁ shown in FIG. 2 and a starter A ₂ shown in FIG. 3, both of which are metal plates (color steel plate, copper plate, aluminum plate, titanium plate, stainless steel plate, sandwich steel plate, (Clad steel plate etc.) is formed into a long body by roll forming, press forming or the like, or is formed from a long body extruding various synthetic resins, aluminum alloys and the like.

To further explain, the arabesque base A ₁ covers the tip of the eaves as shown in FIG. 1 and also functions as a fixed base for the decorative surface 11 of the starter A _{2 which} will be described later, and is shown in FIG. As described above, the fixed piece 1 having a horizontal plane, the waterproof tongue piece 2 in which one end edge of the fixed piece 1 is bent in a zigzag shape, and the other end edge thereof is bent inward at about 90 ° with respect to the fixed piece 1. It is composed of a hanging piece 3 and a reinforcing piece 4 in which the lower end of the hanging piece 3 is bent inward.

As shown in FIG. 1, the hanging piece 3 covers the front end of the existing roof α and locks the engaging piece 12 of the starter A ₂ described later at the lower end. The fixing piece 1 is a portion for fixing the starter A ₂ on the existing roof α via a fixing tool β such as a nail.

The starter A ₂ is used when starting to put a roofing material D for a roof as shown in FIG.
As shown in FIG. 5, a horizontal fixed piece 5, a waterproof tongue piece 6 in which one end edge of the fixed piece 5 is bent in a zigzag shape, a mounting surface 8 in which the tip of the rising piece 7 is horizontally projected, A locking piece 10 formed of a protrusion 9 protruding downward from the tip of the surface 8, a decorative surface 11 formed of a surface further hanging the lower end of the rising piece 7 downward and an outer surface of the rising piece 7, and a decorative surface 11 An engaging piece 12 having a lower end of which is inwardly bent and has a gap,
The engaging groove 13 is formed.

The rising piece 7 is provided with an engaging piece 15 of a spacer B, which will be described later, and the inclination angle of the roof material D for the second and subsequent steps and the roof material D for the first and second steps. The mounting surface 8 is for stably fixing the insertion engaging piece 24 of the roofing material D for the stepping, and the mounting surface 8 is used to prevent flapping, corrugation, etc. It is for prevention.

The engaging piece 10 hooks the engaging piece 15 of the spacer B and the insertion engaging piece 24 of the roofing material D for the roof, thereby locking the lowermost end of the roofing material D for the roof, First
This is a part that functions as a starting material for the roofing material D for the second step.

The decorative surface 11 covers the eaves of the existing roof α,
By not exposing it to the outside, the aesthetic appearance is improved.

The engaging piece 12 is engaged with the reinforcing piece 4 of the arabesque base B fixed to the eaves of the roof base α, and the lower end is fixed by the hanging piece 3 to which the decorative surface 11 is fixed. This is for preventing 11 from flapping.

As shown in FIG. 4, the spacer B is formed in a long shape by extrusion molding using a synthetic resin such as a plastic resin or an FRP resin. The shape thereof is a support surface 14 having a substantially horizontal cross section, and one end of the support surface 14 is upwardly moved to a substantially L shape.
The engaging piece 15 is bent in a letter shape, and the supporting legs 16 and 17 are formed by hanging two ends of the supporting surface 14 downward.

Further, the spacer B hooks the engaging piece 15 to the engaging piece 10 of the starter A ₂ to fit it, and the supporting legs 16 and 17 are provided.
The contact on the fixed piece 5 of the starter A _2, is intended to be mounted, it is interposed in the gap roofing D for roofing starter A ₂ and stage, preventing the rattling of roofing material D for stage roofing, engagement It is intended to improve stability and waterproofness.

Furthermore, since the spacer B can abut the tip of the backing material C on the supporting surface 14, the roofing material D for the thatching and the backing material C after the first step and the second step. The angles of the steps are made approximately the same to improve the scenery.

FIG. 5 shows an example of the backing material C, which is a long rectangular plate material, and examples of the material include a siding board, a siding insulation board, a rock wool board, a plywood, and a foam board such as styrene hose. Alternatively, it is formed from synthetic resin foam such as urethane foam, isocyanurate foam, phenol foam, and vinyl chloride foam, or a composite plate made of these. The lining material C not only improves the strength of the existing roof α, but also functions as a support material for the roofing material D for roofing, a bulk material, a heat insulating material, a guide at the time of construction, and a rain noise reducing material.

The roofing material D for thatched roof is a long plate-like shape as shown in FIG. 6 (a), which is a perspective view seen from the front surface, and (b), which is a perspective view seen from the back surface. One end in the direction is bent in a substantially U shape toward the decorative surface 18 side to form the engagement groove 19, and is folded back in a substantially U shape again to form a fitting edge 20,
Further, an end of the fitting edge 20 is bent downward, and a fixing piece 21 is formed which is substantially parallel to the decorative surface 18 and is bent outward in an L shape. Further, at the other end, a stepped decorative surface 23 and an insertion engaging piece 24 are formed by bending in a substantially U-shape on the back surface 22 side.

Further, a connecting piece 25 is formed by bending both end edges in the longitudinal direction of the decorative surface 18 on the back surface 22 side in a goby shape. In FIG. 6A, in order to strengthen the strength in the longitudinal direction and prevent rainwater and the like from the outside from entering the inside due to a capillary phenomenon, the recessed line 26 is formed in the engagement groove 19 and the insertion engagement piece 24. Is formed.

The backing material C is a spacer B as shown in FIG.
The tip is brought into contact with the support surface 14 of the stepped member to form a step, and the roofing material D for thatched roof is fitted by fitting the engaging piece 15 of the spacer B by hooking the stepped decorative piece 23 and the insertion engaging piece 24. It is a thing. Therefore, a void γ having a substantially triangular cross section is formed between the existing roof α and the backing material C, and this void γ can function as a flow passage for fresh air or the like.
In addition to further promoting the functions of the heat insulating material, the soundproofing material, the humidity control material, and the like, it prevents dew condensation and contributes to the prevention of corrosion of the existing roof α, the roofing material D for roofing, etc. In addition, in FIG. 1, E is a waterproof sheet, which is laid on the existing roof α as required.

[0022] The coupling of roofing material D for roofing backing C and stage of the second stage and thereafter, as shown in FIG. 7, the lower stage on the backing material C ₁ of the lower stage which had been superimposed clad roofing The roofing material D ₁ for use in the abutment, the fixing piece 21 is fixed to the existing roof α by a fixture β such as a nail, and the tip of the backing material C _{2 in} the upper row is the roofing material D _{1 in the} lower row. Laying on the fixed piece 21 of the above, insert the insertion engaging piece 24 of the roof material D ₂ for the roof of the upper step into the engagement groove 19 of the roof material D ₁ for the lower step of the roof, and fit it.
It will be constructed from the eaves toward the building.

Next, the eaves part renovation structure of the new tile roof according to the present invention will be described in detail through construction examples. First, as shown in FIG. 8, the arabesque base A ₁ is brought into contact with the eaves of the existing roof α made up of the base plate α ₁ , asphalt roofing α ₂ , new tile roof material α ₃ , existing arabesque α _4, etc. Then, it is fixed via a fixing tool β such as a nail. Further, a waterproof sheet E is laid if necessary.

Next, as shown in FIG. 9, a starter A ₂ is brought into contact with the arabesque base A ₁ and a fixing tool β such as a nail is attached from above the fixing piece 5.
Fixed through. Further, as shown in FIG. 10, the engagement piece 15 of the spacer B is fitted into the locking piece 10 of the starter A ₂ , and the support legs 16 and 17 are brought into contact with the fixed piece 5.

Next, as shown in FIG. 11, the tip of the backing material C is brought into contact with the supporting surface 14 of the spacer B. Finally, Figure 1
, The stepped decorative surface 23 and the insertion engaging piece 24 of the roofing material D for thatching are fitted to the engaging piece 15 of the spacer B, and laid on the backing material C, and the construction is completed. To do.

What has been described above is an embodiment of the structure for repairing the eaves of the new tile roof according to the present invention. As shown in FIGS. 12 to 13, a starter A ₂ , an arabesque ground A ₁ , and a structure shown in FIG. Spacer B, backing material C as shown in FIG. 15, FIG.
It is also possible to adopt a structure using a roofing material D for thatched roof as shown in FIG.

That is, FIGS. 12A to 12F show arabesque A.
Is a modified example of the starter A ₂ constituting the above, particularly, (e) is an example in which a packing F is interposed under the locking piece 10, and (f) is an example formed by extrusion molding an aluminum alloy or the like.
13 (a) and 13 (b) show a modified example of the arabesque base A ₁ that constitutes the arabesque A, and is an example in which the fixing piece 1 is provided with reinforcing irregularities 27.

FIGS. 14 (a) to 14 (h) are examples in which the spacers B are respectively modified. Particularly, FIG. 14 (f) is an example in which the support legs 16 and 17 are cut off, and FIGS. 14 (g) and 14 (h) are thin metal. In this example, the plate is roll-formed.

FIGS. 15 (a) to 15 (d) are modified examples of the backing material C, and FIGS. 15 (a) and 15 (b) show a notch 28 and a convex portion 29 which serve as overlapping guides for construction. A simplified example,
(C) is an example in which a hollow hole 30 is provided inside to promote the humidity control function, and (d) is an example of a backing material C whose outer periphery is coated with a fireproof coating material 31 made of fireproof paint or the like.

FIGS. 16 (a) to 16 (f) are examples in which the roofing material D for thatched roof is modified, and in particular, FIGS. 16 (e) and 16 (f) use a suspension G (shown by a dotted line in the figure). It is an example of a roofing material D for a thatched roof having a structure to be fixed. Of course, a structure in which these members are combined can be adopted.

[0031]

As described above, according to the eaves part renovation structure of the new tile roof according to the present invention, the new tile roof can be formed on the roof without removing it, so that the construction is simple, The refurbished structure does not leave any residual material and can significantly shorten the construction period. The arabesque base and starter that make up the arabesque, the spacer, and the roofing material for the roofing have a quadruple waterproof structure, which greatly improves waterproofness. By interposing a spacer between the arabesque and the roofing material for the roof, it is possible to prevent rattling of the roofing material for the roof, improve the engagement stability, and abut the tip of the backing material. ,
It is possible to improve the scenery by making the angles of the steps of the first and second steps of the roofing material and the lining material for the thatching substantially the same. A void with a substantially triangular cross section will be formed between the existing roof and the lining material, and this void can function as a flow path for fresh air, etc. It not only promotes the function of wet materials, but also prevents dew condensation and contributes to the prevention of corrosion of existing roofs and roofing materials for roofing. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a typical example of a structure for repairing an eaves part of a new tile roof according to the present invention.

FIG. 2 is an explanatory diagram showing a representative example of an arabesque base constituting the arabesque used in the above structure.

FIG. 3 is an explanatory view showing a typical example of a starter constituting arabesque used in the above structure.

FIG. 4 is an explanatory diagram showing a typical example of a spacer used in the above structure.

FIG. 5 is an explanatory diagram showing a typical example of a backing material used in the above structure.

FIG. 6 is an explanatory view showing an example of a roofing material for a thatched roof used in the above structure.

FIG. 7 is an explanatory view showing the connection between a roofing material for a thatched roof and a backing material used in the above structure.

FIG. 8 is an explanatory view showing the construction of the eaves tip portion renovation structure of the new tile roof according to the present invention.

FIG. 9 is an explanatory view showing the construction of the eaves tip portion renovation structure of the new tile roof according to the present invention.

FIG. 10 is an explanatory view showing the construction of the eaves tip portion renovation structure of the new tile roof according to the present invention.

FIG. 11 is an explanatory view showing the construction of the eaves tip portion renovation structure of the new tile roof according to the present invention.

FIG. 12 is an explanatory diagram showing another example of a starter forming arabesque.

FIG. 13 is an explanatory diagram showing another example of the arabesque base constituting the arabesque.

FIG. 14 is an explanatory diagram showing another example of the spacer.

FIG. 15 is an explanatory diagram showing another example of the backing material.

FIG. 16 is an explanatory view showing another example of the roofing material for thatched roofs.

[Explanation of symbols]

A arabesque A ₁ arabesque base A ₂ starter B spacer C backing material D roofing material for roofing E waterproof sheet F packing G suspension α existing existing tile roof α _{1 field} plate α ₂ asphalt roofing α ₃ new tile roofing material α ₄ Existing arabesque β Fixture γ Void 1 Fixing piece 2 Waterproof tongue piece 3 Hanging piece 4 Reinforcing piece 5 Fixing piece 6 Waterproof tongue piece 7 Standing piece 8 Installation surface 9 Protrusion 10 Locking piece 11 Cosmetic surface 12 Engaging piece 13 Engaging Groove 14 Support surface 15 Engagement piece 16 Support leg 17 Support leg 18 Decorative surface 19 Engagement groove 20 Fitting groove 21 Fixed piece 22 Back surface 23 Stepped decorative surface 24 Insertion engaging piece 25 Coupling piece 26 Recessed ridge 27 Unevenness 28 Cut Notch 29 Convex portion 30 Hollow hole 31 Fireproof coating layer

Claims (1)

[Claims] 1. In a structure for renovating an eaves portion of an existing new tile roof, a substantially horizontal fixing piece and one end edge of the fixing piece are bent inward to form a hanging piece, and a substantially L-shaped section is formed. Arabesque base formed into a shape, a substantially vertical flat decorative surface, a fixing piece that horizontally projects in the middle of the decorative surface, and a locking piece that projects the upper end of the decorative surface in a direction opposite to the fixing piece, An arabesque consisting of two members of a starter consisting of an engaging piece bent inward at the lower end of the decorative surface with a gap, a supporting surface having a horizontal cross section, and one end of the supporting surface. An elongate spacer formed with an engaging piece bent upward in a substantially L shape, and at least one end in the width direction is bent in a substantially U shape on the decorative surface side to form an engaging groove, and again. Fold back in a substantially U shape to form a mating edge,
At the other end, a roof material for a thatched roof, which is bent in a substantially U-shape on the back side to form a stepped decorative surface and an insertion engaging piece, and the roof material for thatched roof is overlaid on the back surface side. A long plate-like backing material, and fix the arabesque base fixing piece to the existing roof with a fixture at the tip of the existing new tile roof, and then the starter engaging piece is the arabesque base hanging piece. Cover the arabesque base with the starter while hooked on the lower end, fix the starter fixing piece to the existing roof with the fixing tool via the arabesque base fixing piece, and fit the spacer engaging piece to the starter locking piece. If
It is locked, and the tip of the backing material is brought into contact with the support surface of the spacer to form a gap with the existing new tile roof in a cross section of a substantially triangular shape, and the roofing material for the stepping is on the engaging piece of the spacer. The eaves part renovation structure of the new tile roof, which is characterized by fitting and locking the stepped decorative surface.