JPH0849366A - Repairing structure of verge section of ribbed-seam roofed roof - Google Patents

Abstract

PURPOSE:To enable repair without removing an existing roof by covering the gable side section of a roof with a verge consisting of veneer plywood, an engaging backing, a palmette cover and a decorative cap and carrying out the work with a new roof material for stepped roofing. CONSTITUTION:A batten B is fixed at the end section of the gable side of an existing ribbed-seam roofed roof alpha, and veneer plywood I is laid on the whole of the existing roof alpha. An engaging backing C is placed on the veneer plywood I, a waterproof sheet G is laid as required, and a palmette cover D is applied while using the cover section 5 of the engaging backing C as a guide. A backing material E and a roof material F are carried out while employing the guide piece of the engaging backing C as a guide. The rain flowing piece 11a of the roof material F is placed in the water flowing groove 6a of the engaging backing C at that time. A decorative cap H is fixed onto the batten B or the veneer plywood I. The process is conducted successively extending over a ridge from eaves, thus forming a new roof.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refurbishment structure for refurbishing a gable side portion of an existing roof tile roof with three members of a roof and a roof material for a roof.

[0002]

2. Description of the Related Art Conventionally, the existing roof tile roof material and roof tiles have been completely removed and a tarpaulin such as asphalt roofing is required on the ground to repair the roof tile roof of this kind. The facility was constructed and new keraba and various roofing materials were constructed on the sheet.

[0003]

However, removing the existing roof tile roofing material requires a great deal of cost and time, 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]

SUMMARY OF THE INVENTION In order to eliminate such drawbacks, the present invention improves workability without removing the existing roof tile roof and existing keraba, and locks the roof side of the roof side. , The arabesque cover and the decorative cap are covered with three members, and a new roofing material for thatched roofs is housed as a roofing material for each step, and we propose a structure for repairing the roof part of the roof tile roof that emphasizes the landscape. To do.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the roof bar roof roof repair structure 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 repair structure,
Existing roof tile roof (hereinafter simply referred to as existing roof) α, fixture β, void γ, keraba A, batten B, locking base C, arabesque cover D, backing material E, roofing material for roof (( Hereinafter, it is simply referred to as a roof material) F, a waterproof sheet G, a decorative cap H, and a veneer plywood I.

That is, the existing roof α has a structure of rafters a, field boards b, climbing insteps c, asphalt roofing d, groove boards e, roof tiles f, existing keraba g, etc. It is a dilapidated roof.

The keraba A is composed of three members, for example, a locking base C shown in FIG. 2, an arabesque cover D shown in FIG. 3, and a decorative cap H shown in FIG. 8, 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.) formed into a long body by roll molding, press molding, or the like, or a long body extruded from various synthetic resins, aluminum alloys, etc. Is. More specifically, the keraba A covers the roof side of the roof with good design and is waterproof to prevent rainwater from entering the inside of the existing roof α.

The batten B has the same height as the roof bar f,
It is a long body in the eaves direction having a width from the outer surface of the roof tile f at the outer end to the outer end of the existing verge g, and is laid and fixed to the end of the existing roof α on the gable side by a fixture β such as a nail. , The gap between the groove plate e and the veneer plywood I is filled to improve the strength of the end of the veneer plywood I, and at the time of fixing the locking base C and the arabesque cover D, which will be described later, strike a fixing tool β such as a nail. It functions as an installation unit.

As shown in FIG. 1, the locking base C is arranged along the existing veil g of the existing roof α so as to cover the end edge of the roof side of the roof and to fix the arabesque cover D described later. It functions as a guide at the time and a fixed base for locking the makeup cap H described later. As shown in FIG. 2, the locking base C has a horizontal fixing portion 1 in which a plurality of small projections are provided in the middle of a horizontal plane and one end of the horizontal plane is folded back upward.
A locking part 2 having two other end edges of the fixing part 1 projecting vertically upward, and a cover part 5 projecting downward on the opposite side to the fixing part 1 side of the locking part 2 and having a step outward in the middle. And a guide piece 6 protruding upward from the middle of the locking portion 2 and the other end edge of the fixed portion 1. The locking portion 2 has a locking groove 3 having a substantially U-shaped cross section, and a locking groove. 3 has a shape including at least one locking protrusion 4 provided on the inner side of 3.

To further explain, the fixing portion 1 is a portion for fixing the locking base C to the veneer plywood I by a fixing tool β such as a nail, and the cover portion 5 is positioned when the locking base C is arranged. It serves as a guide and also functions as a guide when attaching the arabesque cover D described later. Further, the guide piece 6 is provided with a backing material E when the backing material E described later is laid.
A trough-shaped running water groove 6a is formed by the locking portion 2 and the guide piece 6, and even if water invades from the portion where the roofing material F is covered with the decorative cap H described later, the portion below the fixed portion 1 The water can be quickly drained toward the eaves without touching. The engaging groove 3 formed in the engaging portion 2 is for fitting the inserting edge 22 of the decorative cap H from above, and the engaging protrusion 4 is a member provided on the inserting edge 22 of the decorative cap H. This serves to lock the fitting projection 23 and to strongly lock the cosmetic cap H.

As shown in FIG. 1, the arabesque cover D is arranged along the existing roofing g of the existing roof α to prevent water from entering through the gaps such as the rafters a and the climbing instep c. As shown in FIG. 3, a vertical fixing piece 7, a bending piece 8 in which a lower end portion of the fixing piece 7 is bent obliquely outward and downward, and a lower end of the bending piece 8 have a function of covering the existing vignetting g. This is an elongated body having a cross-sectional shape including a decorative surface 9 in which a portion is bent and extended substantially vertically downward, and a rain bar 10 in which a lower end portion of the decorative surface 9 is folded back inward.

As the fixing piece 7, the arabesque cover D is attached to a fixing tool β such as a nail.
The bent piece 8 functions as a guide that is applied to the locking base C when the arabesque cover D is fixed. Further, the decorative surface 9 covers the existing veil g exposed on the wife side of the roof, and the rain bar 10 is for improving the break of rainwater flowing down the decorative surface 9 and preventing danger. .

As shown in FIG. 4, the backing material E is a rectangular long plate material, and its material is a sheathing board, a sheathing insulation board, a rock wool board,
It is formed from a plywood, a foam plate such as styrene hose, or a synthetic resin foam such as urethane foam, isocyanurate foam, phenol foam, vinyl chloride foam, or a composite plate made of these. Lining material E
Improves the strength of the existing roof α, and also functions as a support material for the roof material F, a bulking material, a heat insulating material, a guide for construction, and a rain noise reducing material.

The roofing material F has a long plate shape as shown in FIG. 5 (a), which is a perspective view seen from the front surface, and FIG. 5 (b), which is a perspective view seen from the back surface, and one end in the width direction thereof. Makeup part 11
To the side to form the engagement groove 12 by bending in a substantially U shape,
The fitting edge 13 is formed by folding back again into a substantially U shape, and the end of the fitting edge 13 is bent downward and the decorative surface 11 is formed.
The fixing piece 14 is formed substantially parallel to and outwardly bent into an L shape. Further, at the other end, a stepped decorative surface 16 and an insertion engaging piece 17 are formed by bending in a substantially U shape on the back surface 15 side.

The connection between the backing material E and the roof material F is
As shown in FIG. 6, the lower backing material E is overlaid.₁
Upper roof material F₁Abut the fixing piece 14 with a nail or the like.
Fix it to the existing roof α with the fixing tool β of
Material E₂The lower end of the roof of the roof material F₁Laying on the fixed piece 14 of
The lower roof material F₁The roof material F on the upper stage in the engaging groove 12 of ₂
Insert and engage the plug-in engaging piece 17 of, and sequentially from the eaves direction
It will be constructed in the direction of the ridge.

Therefore, a void γ having a substantially triangular cross section is formed between the backing material E and the plywood I, 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, soundproofing material, humidity control material, etc., existing roof α,
It contributes to the prevention of corrosion of the roof material F and the like. In addition, in FIG. 1, G is a waterproof sheet, which is laid on the plywood I if necessary.

Further, a connecting piece 18 is formed by bending both end edges in the longitudinal direction of the decorative surface 11 on the back surface 15 side in a goby shape. In addition, in FIG. 5, in order to strengthen the strength in the longitudinal direction and to prevent rainwater and the like from the outside from entering the inside due to a capillary phenomenon, the recessed ridges 19 are formed in the engagement groove 12 and the insertion engagement piece 17. ing.

The roof material F located in the keraba part is
As shown in FIG. 7, the edge of the decorative surface 11 is bent downward to form an inclined rain flow piece 11a. This rain flow piece 11a is installed in the water flow groove 6a of the locking base C as shown in FIG. 1 so as to quickly guide the rain water and the like flowing from the decorative surface 11 of the roofing material F to the water flow groove 6a without leaking. is there.

The waterproof sheet G is made of asphalt roofing or the like, and is laid on a plywood I, which will be described later, if necessary.

The decorative cap H is a short body as shown in FIGS. 8 (a) and 8 (b), and has a decorative surface 20 having substantially the same shape as the decorative surface 11 of the roofing material F and a back surface of the decorative surface 20. It is composed of a side surface cover piece 21 and an insertion edge 22 protruding toward the side.

That is, the decorative surface 20 covers the end of the decorative surface 11 of the roofing material F as shown in FIG. 1 and contributes to the waterproofness of the verge as a water stop and to the improvement of the aesthetic appearance. Is. The side surface cover piece 21 is a portion projecting downward from one end edge of the decorative surface 20, functions as a water blocking material together with the cover portion 5, and also has a backing material E, a roofing material F, and a veneer plywood I. It is to coat. Plug edge 22
Is a protrusion that extends substantially parallel to the side cover piece 21 in the middle of the decorative surface 20, and the engaging protrusion 23 provided at the tip thereof.
Thus, when fitted into the engaging groove 3 of the engaging base C, the engaging protrusion 4 is engaged.

The side cover piece 21 is provided at its edge adjacent to the step piece 20a with an engaging piece 24 which is bent inwardly, that is, toward the insertion edge 22 side, and is formed on the other edge. There are a fixing and locking piece 25 that projects a part of the side cover piece 21 as it is, and a rain return piece 26 that is folded back outward and has a gap with the side cover piece 21 and extends toward the engaging piece 24. Set up. The fixing / locking piece 25 is provided in the locking groove 3 of the locking base C.
After inserting and inserting the insertion edge 22 of the makeup cap H into the
The fixing tool β is for fixing to the batten B or the plywood I through the locking base C, and the makeup cap H
Is securely fixed to prevent misalignment and peeling. Further, the rain return piece 26 is connected with the engaging piece 24 provided on the side surface cover piece 21 of the upper cosmetic cap H in the form of a seam,
It prevents flapping of the side cover piece 21 and contributes to aesthetics and waterproofness. The fixing / locking piece 25 may be provided with a nail hole 25a if necessary. Of course, in the drawing, the left side decorative cap H is shown with respect to the roof, but the right side is symmetrical with the left side.

The plywood I has a thickness of 5 to 20 mm and a width of 90.
It has a length of 9 mm and a length of 1818 mm, and is laid on the roof tile f and fixed on the existing roof α by the fixture β.
It eliminates the unevenness due to the roof tiles f of the existing roof α and facilitates construction, and also functions as a fixing part when fixing the locking base C, arabesque cover D, roof material F and waterproof sheet G, and also has heat insulating properties. , Soundproofing, humidity control, etc., and help to eliminate rain noise.

Next, the structure for repairing the roof part roof of the roof tile roof according to the present invention will be briefly described through construction examples. First, as shown in FIG. 9, a rafter a, a field board b, a climbing instep c, an asphalt roofing d, a groove board e, a roof tile f, and a batten on the end of the existing roof α made of the existing keraba g. B
Is fixed by the fixture β, then the veneer plywood I is laid on the entire existing roof α, and the fixture β is used to fix it through the roof tile f.

Next, as shown in FIG. 10, after placing the locking base C on the plywood plywood I along the end side of the existing roof α, the fixing portion 1 is fixed at a predetermined pitch via the fixing tool β. Further, the cover portion 5 is also fixed to the batten B by being fixed to the batten B by the fixing tool β to prevent the cover portion 5 from flapping.

Further, as shown in FIG. 11, a waterproof sheet G is laid if necessary, the arabesque cover D is applied using the cover portion 5 of the locking base C as a guide, and the batten B is attached to the batten B using the fixture β. Fix it. Then, as shown in FIG. 12, the backing material E and the roofing material F are constructed using the guide pieces 6 of the locking base C as guides. Further, as shown in FIG. 6 or FIG. 13, the backing material E and the roofing material F after the second step are connected to each other by placing the lower roofing material F ₁ on the lower backing material E ₁ which is overlaid. Abut and fix the fixing piece 14 with the fixing tool β such as nails to the existing roof α
Fixed to, and upper laying the tip of the backing E ₂ on the lower part of the fixed piece 14 of the roofing material F _1, the lower the upper engagement groove 12 of the roofing material F ₁ plug roofing F ₂ The engaging pieces 17 are inserted and fitted, and the construction is performed sequentially from the eaves toward the ridge. At that time, the rain flow piece 11a of the roof material F is attached to the locking base C.
So as to be located in the flowing water groove 6a.

Then, the engaging projection 23 at the tip of the insertion edge 22 of the decorative cap H is fitted into the engaging groove 3 of the engaging base C, and the batten B is fixed by the fixing and engaging piece 25 via the fixing tool β. Alternatively, it is fixed to the plywood I. And the lower makeup cap H
To the rain-repelling piece 26 of the engaging piece 24 of the upper decorative cap H
Are engaged and this process is performed from the eaves to the ridge to finish as shown in FIG.

The above description is only one embodiment of the roof bar roof roof repair structure according to the present invention, and the structure shown in FIGS. 14 to 17 may be used.

14 (a) to 14 (d) are sectional views showing a modified example of the locking base C, and in particular, FIG. 14 (d) is an extrusion molding of an aluminum alloy, a synthetic resin or the like.

FIGS. 15 (a) to 15 (h) are sectional views showing modified examples of the arabesque cover D for improving the design and the draining performance, respectively.

FIGS. 16 (a) to 16 (f) are examples in which the roofing material F is deformed, and in particular, FIGS. It is an example of the roof material F of.

17A to 17D are modified examples of the backing material E, and FIGS. 17A and 17B show the workability by forming a notch 27 and a convex portion 28 which serve as overlapping guides. (C) is an example in which a hollow hole 29 is provided inside to promote the humidity control function, and (d) is a lining whose outer periphery is coated with a fireproof material 30 such as a fireproof coating material or fireproof coating material. It is an example of the material E.

[0033]

As explained above, according to the roof tile roof renovation structure of the present invention, the existing roof tile roof can be formed on the roof without removing the tile roof. It is a refurbished structure that is simple, does not produce residual material, and can significantly shorten the construction period. A space with a substantially triangular cross section will be formed between the existing roof tile roof and the backing material,
This void can function as a flow passage for fresh air, etc. and further promotes the functions of the backing material such as heat insulating material, soundproofing material, humidity control material, etc., while preventing dew condensation, existing roof tile roof Contributes to the protection of roof materials from corrosion. There are characteristics and effects.

[Brief description of drawings]

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

FIG. 2 is an explanatory diagram showing a representative example of a locking base material that constitutes the keraba used in the above structure.

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

FIG. 4 is an explanatory diagram showing a typical example of a backing material that constitutes the keraba used in the above structure.

FIG. 5 is an explanatory view showing a typical example of a roofing material for a roof used in the above structure.

FIG. 6 is an explanatory diagram showing a connection between a roofing material for a roof and a backing material used in the above structure.

FIG. 7 is an explanatory diagram showing an example of a roofing material for a roof used in the above structure.

FIG. 8 is an explanatory diagram showing a typical example of a makeup cap that constitutes the keraba used in the above structure.

FIG. 9 is an explanatory view showing a construction method of the roof bar roof renovation structure according to the present invention.

FIG. 10 is an explanatory view showing a method of constructing a roof bar roof renovation structure according to the present invention.

FIG. 11 is an explanatory view showing a method of constructing a roof bar roof roof structure according to the present invention.

FIG. 12 is an explanatory view showing a construction method of the roof bar roof renovation structure according to the present invention.

FIG. 13 is an explanatory view showing a method of constructing a roof bar roof renovation structure according to the present invention.

FIG. 14 is an explanatory view showing another example of the locking base according to the present invention.

FIG. 15 is an explanatory view showing another example of the arabesque cover according to the present invention.

FIG. 16 is an explanatory view showing another example of a roofing material for a thatched roof according to the present invention.

FIG. 17 is an explanatory view showing another example of the backing material according to the present invention.

[Explanation of symbols]

 A Keraba B Batten C Locking base D Arabesque cover E Backing material F Roof material for corrugated roofing G Tarpaulin H Decorative cap I Veneer plywood J Suspension α Existing tile bar roof β Fixture γ Void a Rafter b Field Base plate c Climbing instep d Asphalt roofing e Groove plate f Roof bar g Existing keraba 1 Fixing part 2 Locking part 3 Engaging groove 4 Locking protrusion 5 Cover part 6 Guide piece 6a Flowing water groove 7 Fixing piece 8 Bending piece 9 Makeup Surface 10 Rain return 11 Decorative surface 11a Rain flow piece 12 Engagement groove 13 Fitting edge 14 Fixing piece 15 Back surface 16 Stepped decorative surface 17 Insert engagement piece 18 Coupling piece 19 Recessed line 20 Decorative surface 20a Step piece 21 Side cover piece 22 Insertion edge 23 Engagement protrusion 24 Engagement piece 25 Fixed and locking piece 25a Nail hole 26 Rain return piece 27 Notch 28 Convex part 29 Hollow hole 30 Refractory material

Claims (1)

[Claims] 1. In a structure for rehabilitating an existing roof roof of a roof tile roof, a veneer plywood laid on the entire roof surface of an existing roof roof tile, a substantially horizontal fixing portion, and one end edge of the fixing portion. An engaging portion having an engaging groove and an engaging protrusion formed substantially vertically upward, a cover portion projecting downward at the same end edge as the engaging portion and having a bent portion in the middle, and an intermediate portion of the fixing portion. A long locking base having a cross-sectional shape consisting of a guide piece protruding in the same direction as the locking portion, a vertical fixing piece, a bending piece in which the lower end of the fixing piece is bent outward and downward, and the bending piece. A long arabesque cover having a cross-sectional shape consisting of a bottom surface of which extends substantially vertically downward, and at least one end in the width direction is bent in a U-shape toward the decoration surface to form an engagement groove. At the same time, it is folded back again into a substantially U shape to form a mating edge, and the other end has a step difference that is bent in a substantially U shape on the back side. A roof material for a thatched roof having a decorative surface and a plug engaging piece, a long plate-like backing material overlaid on the back side of the roof material for thatched roof, and at least a decorative surface of the roof material A decorative surface having substantially the same shape, a side cover piece having one end edge in the width direction of the decorative surface projecting downward, and an insertion edge projecting downward in the width direction of the decorative surface and having an engaging projection at the lower end. With a makeup cap consisting of, a locking base is placed on the existing keraba located on the gable side of the existing roof tile roof, and the arabesque cover is fixed and adhered so as to cover the cover of the locking base. When,
The backing material is laid so as to contact the fixed piece and the guide piece of the locking base, and the roofing material for thatched roof is laid on the backing material. To cover the edge of the roofing material for the roof and the locking base,
The structure for renovating the roof part of the roof tile roof that features a makeup cap.