JP4180199B2 - Renovated structure of new tile roof - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a repair structure for a new tile roof that allows a hard roof material to be easily constructed on a new tile roof such as an existing slate roof material without peeling off.
[0002]
[Prior art]
Conventionally, in order to repair a slate roof material, a new tile roof material (such as a colonial), etc., the existing roof material is peeled off, a waterproof sheet is formed, and a new roof material is constructed thereon. In addition, for new roof tiles, slate roofs, etc., fixtures were placed from the surface.
[0003]
[Problems to be solved by the invention]
However, such a modified structure takes time for construction and increases costs. In addition, the roofing material is often damaged by mistake when the fixing tool is placed, and the installation requires skill.
[0004]
[Means for Solving the Problems]
In order to eliminate such drawbacks, the present invention provides a plate-like hard roof material in which a hook-like engagement groove is formed along the longitudinal direction on the back surface, a locking piece that engages with the engagement groove, and an outer side. A fixing bracket formed from a fixing piece protruding in the direction and an adhesive, and the fixing bracket is fixed to the hard roofing material by engaging the locking piece of the fixing fitting with the engaging groove of the hard roofing material. The material is formed, the roof material is fixed to the existing new tile roof, and the fixing piece of the fixing bracket is fixed to the existing roof base with the fixture, and an adhesive is formed on the back surface of the roof material to be bonded to the existing new tile roof. It is intended to provide a renovation structure for a new tile roof.
[0005]
【Example】
Hereinafter, the repair structure of the new tile roof according to the present invention will be described in detail with reference to the drawings. 1-7 (a), (b) is explanatory drawing and construction state explanatory drawing which show one Example of the member of the repair structure of the new tile roof which concerns on this invention, roof material P, hard roof material A, It consists of a fixing bracket B, a waterproof base material C, an existing roof base α, and a fixture β. The existing roof base α is composed of an existing new tile roof and the like, a waterproof sheet (indicated by a dotted line), a field plate, a rafter, and the like. Of course, as the existing roof base α, an existing roof tile roof or the like and a steel base may be used. In addition, although the figure shows the repair of the existing roof as an example, it can also be used for the repair of the new outer wall and the existing wall.
[0006]
1 is a perspective view showing a roof material P, FIGS. 2A to 2C are cross-sectional views showing a hard roof material A, a fixing bracket B, and a roof material P, and FIGS. 3A to 3D are fixing brackets. 4A and 4B are explanatory views showing a construction state, FIGS. 5A and 5B are a perspective view and a construction state diagram showing a waterproof base material C, FIG. (A), (b) is the top view which shows the house which formed the repair structure of the new tile roof which concerns on this invention, and the partial expanded plan view which shows a roof part.
[0007]
As shown in FIGS. 1 and 2 (a), the hard roof material A has a decorative surface 1 formed in a substantially square plate shape, and has a lower connecting portion 2 and an upper connecting portion 3 formed on the upper and lower end portions, The right connecting part 4 and the left connecting part 5 are formed at the ends. Further, a hook-like engagement groove 6 having an engagement piece 7 is formed on the back surface 1a.
[0008]
The material is cement plate, calcium carbonate plate, calcium silicate plate, ceramic plate, wood chip cement plate, magnesium carbonate plate, slate plate, synthetic resin plate, etc., or glass fiber, whisker, aramid fiber, steel fiber, carbon fiber. , Mixed with various mineral fibers, various aggregates, etc., molded by extrusion molding, press molding, injection molding, paper making, etc., or woven various fibers in a cross or three-dimensional shape, cement, clay, etc. It is composed of a steam-cured or fired product formed into a panel shape by impregnating a ceramic plate, a ceramic plate formed by extrusion-drying-firing of clay, and the like. In addition, a coating film such as a paint or a glaze can be formed on the material, or an FRP resin or the like can be attached to improve the strength. Furthermore, the hard roof material A in which the back surface of the metal plate material is filled with a synthetic resin foam, a hard base material, etc., the hard roof material A in which the back surface of the hard roof material A is covered with a sheet-like back surface material, or a male-female connection structure It is also possible to use a hard roof material A such as a metal-based siding material or a ceramic-based siding material.
[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 existing roof base α by a support groove 11 and an engaging groove 14 which will be described later as shown in FIGS.
[0012]
The right connecting portion 4 and the left connecting portion 5 are connected as shown in FIG. 4C, and the joint portion γ has enhanced waterproofness, airtightness, and workability (no gap occurs even if they are slightly shifted). , Etc.
[0013]
The fixing bracket B is formed as shown in FIGS. 1 to 3 (a) to 3 (d) and integrated with the back surface 1a of the hard roof material A, and includes a locking surface 8 and a locking surface. The locking piece 9 is formed by projecting the upper and lower end portions of the outer side 8 outward, and the fixing piece 10 is formed by projecting a part of the locking surface 8 upward. In addition, 10a is a fixing hole.
[0014]
As shown in FIG. 1 and FIG. 2 (c), the fixing bracket B is integrated with the locking groove 6 of the hard roof material A so as to be integrated to form the roof material P, and fixing the hard roof material A is fixed. It functions as a part. Of course, the hard roof material A itself is not driven by the fixture β, and the damage of the hard roof material A due to the fixture β is eliminated.
[0015]
The material is formed from various steel plates such as stainless steel, aluminum, steel, copper, or plastic resin, FRP resin, or the like.
[0016]
For example, as shown in FIG. 5A, the waterproof base material C includes a horizontal plane covering portion 11, a waterproof piece 12 projecting upward from the left and right ends of the covering portion 11, and an upper end edge of the covering portion 11. The fixing piece 13 is formed by bending inward and protruding, and the upper piece 14 protruding the tip of the fixing piece 13 upward.
[0017]
The joint portion 11 is formed on the back surface of the joint portion γ as shown in FIG. 5B, and rainwater that has entered from the joint portion γ flows down onto the roof material P in the lower stage, This prevents rainwater from entering the existing roof base α.
[0018]
The waterproof piece 12 is formed to prevent rainwater or the like that has entered from the joint portion γ from entering the existing roof base α over the waterproof base material C to prevent rain leakage and corrosion of the existing roof base α. is there. Further, the fixing piece 13 is a portion for fixing the waterproof base material C by placing it on the existing roof base α with a fixing tool β such as a nail.
[0019]
The material is formed from various steel plates such as stainless steel, aluminum, steel, copper, or plastic resin, FRP resin, or the like.
[0020]
The adhesive D is formed on the back surface 1a of the hard roof material A, and is formed to firmly fix the hard roof material A on the existing roof base α.
[0021]
The adhesive D includes cement, glue, rubber paste, starch paste, synthetic resin, and the like.
[0022]
The synthetic resin adhesive D is made of epoxy resin, phenol resin, urethane resin, vinyl resin, acrylic resin, polyester resin, EVA resin, or the like.
[0023]
In particular, a method of discharging and bonding a one-component foamed urethane adhesive or the like as the adhesive D with a gun or the like is simple and desirable in terms of construction.
[0024]
What has been described above is one example of the repair structure of the new tile roof according to the present invention, and each member as shown in FIGS. 7 (a) to (k) to FIGS. 10 (a) to (o) is used. It is also possible to have a structure that was suitable. That is, FIGS. 7A to 7K are explanatory views showing other examples of the hard roof material A. In particular, FIGS. 7J and 7K are formed with a locking groove 2a in the lower connecting portion 2, The hard roof material A is formed so that the waterproof base material C is fixed to the locking groove 2a by fixing the waterproof base material C so that the waterproof base material C is not exposed to the outside.
[0025]
FIGS. 8A to 8O are cross-sectional views showing other examples of the waterproof base material C. FIG.
[0026]
【The invention's effect】
As described above, according to the repair structure of the new roof tile according to the present invention, (1) since the existing roof base exists on the back surface of the hard roof material, the waterproof property is enhanced. {Circle around (2)} The hard roof material itself is not directly driven by a fixture and is not cracked. (3) Since it is fixed by a fixing bracket and an adhesive, it will not flutter due to wind and rain. There are features and effects.
[Brief description of the drawings]
FIG. 1 is an explanatory view showing a typical example of a roofing material used in a repair structure for a new tile roof according to the present invention.
FIG. 2 is an explanatory view showing a typical example of a hard roof material, a fixing bracket, and a roof material used in the repair structure of a new tile roof according to the present invention.
FIG. 3 is an explanatory view showing a typical example of a fixing bracket used in the repair structure of a new tile roof according to the present invention.
FIG. 4 is an explanatory diagram showing a construction state of a new tile roof repair structure according to the present invention.
FIGS. 5A and 5B are an explanatory view and a construction state diagram showing a typical example of a waterproof base material used in the repair structure of a new tile roof according to the present invention. FIGS.
FIG. 6 is an explanatory view showing a construction state of a new tile roof repair structure according to the present invention.
FIG. 7 is an explanatory view showing another example of the hard roof material used in the repair structure of the new tile roof according to the present invention.
FIG. 8 is an explanatory view showing another example of the waterproof base material used in the repair structure of the new tile roof according to the present invention.
FIG. 9 is an explanatory view showing another example of the waterproof base material used in the repair structure of the new tile roof according to the present invention.
FIG. 10 is an explanatory view showing another example of the waterproof base material used in the repair structure of the new tile roof according to the present invention.
[Explanation of symbols]
A Hard roof material B Fixing bracket C Waterproof base material D Adhesive P Roof material α Existing roof base β Fixture γ Joint part 1 Decorative face 1a Back face 2 Lower connecting part 2a Locking groove 3 Upper connecting part 4 Right connecting part 5 Left Connection part 6 Engagement groove 7 Engagement piece 8 Engagement surface 9 Engagement piece 10 Fixing piece 10a Fixing hole 11 Line part 12 Waterproof piece 13 Fixing piece 14 Upper piece

Claims (1)

A fixing bracket formed of a plate-like hard roof material having a hook-like engagement groove formed on the back surface along the longitudinal direction, a locking piece that engages with the engagement groove, and a fixing piece that protrudes outward. And an adhesive, and engages the locking piece of the fixing bracket with the engaging groove of the hard roof material to fix the fixing bracket to the hard roof material to form the roof material, and the roof on the existing new tile roof Renovation of a new tile roof characterized in that the fixing piece of the fixing metal is fixed to the existing roof base with a fixture, and an adhesive is formed on the back of the roof material and bonded to the existing new tile roof Construction.

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