JPH08284336A - Holding device of plate-like roof member and roof construction - Google Patents

Abstract

PURPOSE: To strengthen the fixation of plate-like roof members by holding the plate-like roof members equipped with hooking projections on the rear side of the ridge end edge to a roof decking with a holding device formed of metal cross battens and holding metal fixtures. CONSTITUTION: Cross battens are laid on a roof decking 3 of roof boards, etc., at gauge intervals of plate-like roof members 2, and fixed sections 44 of the cross battens 4 are fixed with nails, screws, etc. Then, a hooking projection 21 on the rear side of each of the plate-like roof members 2 is provided to a ridge side of a hooking section 41 of each of the cross battens 4 to hook, and the surface of the ridge end of each of the plate-like roof members 2 is pushed by a pushing section 51 of each of holding metal fixtures 5. A splice section 52 of each of the holding metal fixtures 5 is accompanied with the ridge end edge of each of the plate-like roof members 2 and a contact section 43 of each of the cross battens 4, at the same time, an overlapping section 53 is overlapped with a fixed section 44 of each of the cross battens 4, and nails, etc., are driven to the fixed section 44 and roof decking 3 to fix. Accordingly, the roof members can be firmly fixed to the roof decking to hold.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in the attachment of plate-like roofing materials such as roof tiles and roof tiles having locking projections for locking horizontal rails on the back side of the ridge, and particularly to plate-like roofs. TECHNICAL FIELD The present invention relates to a holder having an increased material holding strength.

[0002]

2. Description of the Related Art Conventionally, plate-like roofing materials such as roof tiles and roof tiles have characteristics such as corrosion resistance, fire resistance, texture and traditional beauty, and are widely used mainly as roofs of general houses. Problems such as slippage, dropout, scattering, and water leakage have been pointed out in each typhoon or earthquake. Many of these problems are due to the fixing structure of this type of plate-shaped roofing material, so that the ridge ends of the roof tiles are simply locked (hooked) on the horizontal rails, or fixed (holding) using nails or copper wires together. ) With the structure, the above-mentioned problems cannot be solved, and therefore a holder capable of securely holding the holder is required.

Therefore, a proposal has been made for a roof tile fixing metal fitting described in Japanese Utility Model Laid-Open No. 6-20665, but this metal fitting is roughly described as a fixing portion to a roof base and a parallel extending in the eaves direction. And a ridge end of the roof tile is sandwiched by the sandwiching member to prevent the roof tile from rising.

[0004]

However, in the above-mentioned metal fitting, since the ridge end of the roof tile is only sandwiched by the sandwiching member, the effect of holding external force in the flow (eave tip) direction cannot be expected. Further, since it is not described in the above-mentioned publication whether or not this metal fitting is used together with the above-mentioned cross rail for locking the ridge end of the roof tile, it is presumed that the metal fitting is used alone. Even if it is done, since there is no positional relationship between the cross rail and the metal fittings, there is a high possibility that the builder will vary the holding strength of the roof tile. Further, in the publication, the conventional fixing method using nails or copper wires described above is "sufficient in terms of preventing roof tiles from slipping and slipping off." It is obvious that the structure does not have sufficient mounting strength.

[0005]

SUMMARY OF THE INVENTION The present invention has been proposed in view of the above, and holds a plate-like roofing material such as a roof tile or a roof tile having a locking projection on the back side of the ridge edge on a roof substrate. A retainer for a plate-shaped roofing material comprising a metal cross rail and a holding metal fitting, wherein the cross rail is an upright locking portion with respect to a roof base surface, and a height of the locking projection. A pressing surface, a contact surface located at a depth substantially equal to the contact surface, a contact portion positioned on the ridge side of the locking portion at an interval substantially equal to the thickness of the locking projection, and the fixing portion. A pressing portion for pressing the ridge end surface of the plate-shaped roofing material, an abutting portion for abutting the ridge edge of the plate-shaped roofing material on the upper side, and an abutting portion for contacting the abutting portion of the horizontal rail on the lower side. The present invention relates to a holder for a plate-shaped roof material, which is provided with a fixing portion of a horizontal rail and an overlapping portion that overlaps.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments of the drawings.

The plate-shaped roofing material holder 1 of the present invention is roughly arranged such that a roofing base material 3 is a plate-shaped roofing material 2 such as a roof tile or a roof tile having a locking projection 21 on the back side of the ridge edge. It is to be held and is composed of a metal cross rail 4 and a metal fitting 5.

The plate-like roofing material 2 which can be held by the holder 1 of the present invention is a so-called "Japanese type" known in the art, "flat type", "S type", "France" as shown in the illustrated embodiment. Shape ", and a known plate-like roofing material such as a roof tile, which includes a locking projection 21 that locks with the horizontal rail 4 at least on the back side of the ridge edge. It should be noted that the majority of the above-mentioned known plate-like roofing materials 2 also have waterproof ridges 22 for water repelling on the surface side of the ridge edge as shown in the illustrated embodiment. Further, the plate-like roofing material 2 of the illustrated embodiment is also provided with a ridge 23 that abuts the surface of the plate-like roofing material 2 adjacent to the eaves on the back side of the eaves edge.

The holder 1 of the present invention is a crosspiece 4 formed and processed by a steel plate having a surface subjected to anticorrosion treatment, or a metallic material such as stainless steel, aluminum, titanium, or brass (copper alloy).
And a metal fitting 5. The horizontal rail 4 is located at a depth approximately equal to the height (vertical thickness) of the upright engagement portion 41 with respect to the roof base surface and the engagement protrusion 21 of the plate-shaped roof material 2. A contact surface 42, a contact portion 43 located on the ridge side of the locking portion 41 at an interval approximately equal to the thickness of the locking projection 21 (in the direction of the eaves), and a fixing portion 44. It is a composition. In addition, the pressing metal member 5 has a pressing portion 51 that presses the ridge end surface of the plate-shaped roof material 2, an upper portion is the ridge edge of the plate-shaped roof material 2, and a lower portion is the contact portion of the horizontal rail 4. The first embodiment shown in FIGS. 1 and 2 is provided with an abutting portion 52 that abuts against the 43, and a fixing portion 44 that overlaps with the fixing portion 44 of the cross rail 4. In the first embodiment shown in FIGS. The engaging piece 511 is provided.

A procedure for constructing the roof structure shown in FIG. 1 using the holder 1 having the above structure will be described. First of all, the roof base 3 such as a field board
Then, the horizontal rails 4 are laid at the intervals of the roofing feet of the plate-shaped roofing material 2, and the fixing portions 44 are fixed with nails, screws or the like. Incidentally, a waterproof sheet such as asphalt roofing is usually stretched over the entire surface of the roof base 3 in advance. Next, the locking projection 21 of the plate-shaped roofing material 2 is arranged on the ridge side of the locking portion 41 of the horizontal rail 4 and locked. Subsequently, the pressing portion 51 of the press fitting 5 presses the ridge end surface of the plate-shaped roofing material 2 so that the splicing portion 52 becomes the ridge edge of the plate-shaped roofing material 2 and the contact portion 43 of the horizontal rail 4. At the same time, the overlapping portion 53 is overlapped with the fixing portion 44 of the horizontal rail 4. When the pressing portion 51 presses the ridge end surface of the plate-shaped roofing material 2, the engagement piece 511 engages with the waterproof ridge 22. And the nail from the overlapping portion 53,
A screw or the like is driven into the fixing portion 44 and the roof base 3 to be fixed. The roof structure of FIG. 1 can be constructed by sequentially performing the construction from the eaves side in the above procedure.

In the roof structure constructed as described above, the locking projections 21 provided on the back side of the ridge edge of the plate-shaped roofing material 2 are provided.
And the surface of the ridge end of the plate-shaped roofing material 2 is the locking portion 41 of the horizontal rail 4,
It is surrounded by the abutting surface 42, the pressing portion 51 of the holding metal fitting 5, and the abutting portion 52. Further, since the horizontal rail 4 and the holding metal fitting 5 are integrally fixed to the roof substrate 3 with nails, screws, etc., it is plate-shaped. Roofing material 2
Will be kept stable. Specifically, since the ridge edge of the plate-shaped roof material 2 is supported by the separated portions 41 and the contact surface 42 of the horizontal rail 4 at two points separated from each other, the plate-shaped roof material 2 is prevented from being blown by the wind blowing pressure or the like. The resistance against the force to lift the eaves is improved.

Further, in the illustrated embodiment, the plate-like roofing material 2 is provided with the waterproof ridges 22, and the engaging pieces 511 are formed on the pressing portion 51 of the holding metal fitting 5, and the engaging pieces 511 are referred to as the waterproof ridges 22. Since they are engaged with each other, the plate-shaped roof material 2 by the pressing metal fitting 5
Can be held more reliably.

The cross rail 4 in the first embodiment may be constructed as shown in FIG. That is, the locking portion 41 of the horizontal rail 4
Is not limited to the first embodiment shown in FIGS. 1 and 2, but the horizontal crosspieces 4a, 4 shown in FIGS. 3 (a), 3 (b) and 3 (c).
It may be a double upright piece like b or 4c, or a piece (41a, 41b, 41c) folded back to form an inverted L shape,
The horizontal bar 411 may be extended (41d) like the horizontal bar 4d shown in FIG. 7D, or the horizontal bar 411 may be used as the horizontal bar 4e or 4f shown in FIGS. A trapezoidal shape (41e, 41f) having 411 as the upper side may be used. Alternatively, it may be formed of extruded shape material such as aluminum as the horizontal crosspieces 4g and 4h shown in FIGS. In addition, the horizontal rail 4
The contact surface 42 may extend from the middle of the locking portion 41, or may be raised from a lower edge of the locking portion 41 or a horizontal piece extending from the lower edge to the ridge side to form a substantially hat shape. It may be formed by bending it. Incidentally, in the figure, the configuration in which the standing piece is provided on the ridge side of the fixing portion 44 is not given a reference numeral, and will be described in a third embodiment described later. The above-mentioned locking portion 4
1d is easy to mold. Further, the locking portions 41a, 41
Since b, 41c, 41e, 41f, 41g, and 41h have high (standing) strength, when the locking projection 21 of the plate-shaped roofing material 2 is locked to this ridge side, retention against external force toward the eaves The effect is high, and the plate-shaped roofing material 2 does not slide down by tilting to the eaves side. Further, the locking portions 41c, 41e, 4
Since 1f, 41g, and 41h are provided with the horizontal piece 411, the horizontal piece 411 abuts the back surface of the plate-shaped roofing material 2 and receives a positive load, so that it is not crushed and deformed.

Further, the holding metal fitting 5 in the first embodiment.
May be configured as shown in FIG. That is, FIG.
Each holding metal fitting 5a, 5b, 5c, 5d, 5 shown in (f)
Pieces such as e and 5f may be used, or long materials may be used. In addition, as shown in FIGS.
4b and a reinforcing plate 55d are provided so that the contact portion 52 is at a right angle to the overlapping portion 53 and the pressing portion 51 is pressed against the contact portion 52.
May be at a right angle, or the engaging piece 5 can be formed by extending a horizontal piece 512c at its tip as shown in FIG.
11c may be protected. Furthermore, the same figure (e)
As shown in FIG. 5, a spring-like elastic portion 56e is provided on the upper portion of the abutting portion 52 to prevent damage to the plate-shaped roof material 2 when a large load is momentarily applied, and to prevent a molding error of the plate-shaped roof material 2. It may be absorbed. Further, as shown in FIG. 6F, an extended locking portion 57 is formed at the tip of the pressing portion 51 and extends to the eaves side (not shown) to extend to the eaves side and the eaves edge and the eaves edge of the adjacent ridge side plate-like roofing material 2. The surface may be locked, and in this case, the displacement of the eaves side of the adjacent plate-shaped roof material 2 on the ridge side can be suppressed.

In the second embodiment shown in FIGS. 5 and 6, in the holder 1'of the present invention, a locking protrusion 521 is formed on the abutting portion 52 'of the holding metal fitting 5', and the horizontal bar 4'abuts. It is almost the same as the first embodiment except that the receiving portion 431 for receiving the locking projection 521 is formed in the portion 43, and therefore the same reference numerals are given to the drawings and the description thereof will be omitted. Incidentally, the locking protrusion 52
In the illustrated embodiment, reference numeral 1 designates a separate member such as a press-fitted pin which is integrally provided.
Is a circular hole-shaped opening in the illustrated embodiment.

A procedure for constructing the roof structure shown in FIG. 5 using the holder 1'having the above structure will be described. First, lay the horizontal rails 4'on the roof substrate 3 such as a field board at the intervals between the roofing feet of the plate-shaped roofing material 2,
The fixing portion 44 is fixed with nails, screws or the like. Incidentally, a waterproof sheet such as asphalt roofing is usually stretched over the entire surface of the roof base 3 in advance. Next, the locking projection 2 of the plate-shaped roofing material 2
1 is arranged on the ridge side of the locking portion 41 of the horizontal rail 4'and locked.
Then, at the pressing portion 51 of the press fitting 5 ', the plate-like roofing material 2
By pressing the ridge end surface of the ridge, the splicing portion 52 is caused to lie along the ridge edge of the plate-shaped roofing material 2 and the abutting portion 43 of the horizontal rail 4 ', and the splicing portion 5
The locking projection 521 of 2 is used for the receiving portion 4 of the contact portion 43 of the horizontal rail 4 '.
It is fitted into 31 and locked, and the overlapping portion 53 is attached to the cross rail 4 '.
The fixing portion 44 of the above is polymerized. Then, nails, screws, and the like are driven from the overlapping portion 53 into the fixing portion 44 and the roof base 3 to be fixed. The roof structure shown in FIG. 5 can be constructed by sequentially performing the construction from the eaves side in the above procedure.

In the above-mentioned holder 1 ', the distance between the fulcrums at the time of applying a load is shorter than that of the holder 1 in the first embodiment, and the contact portion 43 of the horizontal rail 4'and the holding metal fitting 5'are attached. Since the splicing relationship of the contact portion 52 becomes more intimate, a stronger holding relationship of the plate-shaped roof material 2 can be obtained in the roof structure of FIG.

The cross rail 4'in this second embodiment is
You may comprise like FIG. That is, the receiving portion 4 of the cross rail 4 '
31 is a circular hole-shaped opening (431b, 4c) as described above or like the horizontal rails 4b ', 4c' shown in FIGS.
31c), or the cross rail 4 shown in FIGS.
Apertures (431a, 431d, 431e) of an appropriate shape such as a horizontally elongated slit like a ', 4d' and a vertically elongated slit like a horizontal rail 4e 'shown in FIG. Cross rails 4f ', 4g' shown in (f), (g), (h),
As in 4h ', the contact portions 43f, 43g, 43h may be formed in a concave shape (431f, 431g, 431h) that is recessed toward the ridge. When the receiving portion 431 is formed by the opening, the receiving portion 431 is formed at the pitch of the roofing width of the plate-shaped roofing material 2. Basically, there is one location / pitch, but it may be formed at multiple locations / pitch depending on the required performance. When the receiving portion 431 is formed in a continuous concave shape, it is rational to form it by roll molding or extrusion molding. The aspects of FIG. 7 other than the above are made to correspond to the aspects of FIG. That is, FIG. 7A is substantially the same as FIG. 3A, FIG. 7B is substantially the same as FIG. 3B, and FIG. 7C is substantially the same as FIG. Is attached and the description is omitted.

Further, the holding metal fitting 5'in the second embodiment.
May be configured as shown in FIG. That is, the press fitting 5 '
The locking projections 521 of the above are as described above or in FIG.
Like the holding metal fittings 5b and 5e shown in (e), the pin (521
(b, 521e) may be integrally provided with another member such as by press-fitting, and bulging projections (521) may be formed by pressing like pressing fittings 5a, 5f shown in FIGS.
a, 521f) may be formed, and FIG.
The pressing metal fitting 5g shown in FIG. 4 may be formed by cutting and raising at the time of pressing (521g), or the L-shaped metal fitting 521d may be integrally provided by welding like the pressing metal fitting 5d shown in FIG. . Further, like the holding metal fitting 5c shown in FIG. 7C, the lower portion of the abutting portion 52c may be formed in a convex shape protruding toward the ridge (521c). The convex locking protrusions 521c are shown in FIGS.
This is applicable to the concave receiving portions 431f, 431g, 431h of (h), and in this case, the proof stress against a positive load is particularly large. It should be noted that the aspects of FIG. 8 other than the above are in agreement with the aspects of FIG. That is, FIG. 8 (a)
8A, FIG. 8B is FIG. 4B, and FIG.
4C is almost the same as FIG. 4C, and the same reference numerals are given and the description thereof is omitted.

In the third embodiment shown in FIGS. 9, 10, and 11,
The holder 1 "of the present invention is provided with a fixing portion 44 for a horizontal rail 4A" (same as the horizontal rail 4e ') and 4B "(same as the horizontal rail 4e').
Standing piece 441 is installed on the ridge side of the ridge, and 5 "
Almost the same as the second embodiment except that the overlapping portion 53 (same as the above-mentioned press fitting 5g ') is formed to have substantially the same size as the distance between the abutting portion 43 of the horizontal rail 4 "and the standing piece 441. Therefore, the same reference numerals are given to the drawings and the description thereof will be omitted.

A procedure for constructing the roof structure shown in FIG. 9 by using the holder 1 "having the above-described structure will be described. First, the horizontal crossbars 4A" are arranged on the roof substrate 3 such as a roof plate at the distance between the roofing feet of the plate-like roofing material 2. (4
B ″) is laid and the fixing portion 44 is fixed with nails, screws or the like.
Incidentally, a waterproof sheet such as asphalt roofing is usually stretched over the entire surface of the roof base 3 in advance. Next, the locking projection 21 of the plate-shaped roof material 2 is arranged and locked on the ridge side of the locking portion 41 of the horizontal rail 4A ″.
1, the ridge end surface of the plate-shaped roofing material 2 is pressed to cause the splicing portion 52 to lie along the ridge edge of the plate-shaped roofing material 2 and the abutting portion 43 of the horizontal rail 4 ″, and the splicing portion 52 The locking projection 521 of is fitted into and locked by the receiving portion 431 of the contact portion 43 of the horizontal rail 4A ″.
The overlapping portion 53 is overlapped with the fixing portion 44 of the cross rail 4A ″.
The portion located on the ridge side of the ridge is pushed down to the eaves side with a hammer or the like to fix the ridge end of the overlapping portion 53 to the fixing portion 44 of the horizontal rail 4A ″. , The roof structure of FIG. 9 can be constructed.

In the above holder 1 ", the positional relationship between the cross rails 4A", 4B "and the press fitting 5" is reliably regulated by the presence of the upright pieces 441, so that a certain construction accuracy can be obtained. Become. In the illustrated embodiment, the upright piece 441 is used as a fixed piece, and the locking projection 521 of the splicing part 52 is fitted and locked in the receiving part 431 of the contact part 43. The roof structure of FIG. 9 can be fixed without using fasteners such as nails and screws, and the number of fasteners used can be reduced to half or less.

The cross rail 4A ",
4B ", the rising edge of the ridge of the fixing portion 44 is raised to stand up piece 4
41 may be provided, or, for example, as shown in FIGS. 12 and 13, it may be formed at an appropriate position on the ridge side of the fixed portion 44. 12 and 13 show a part of the ridge edge of the fixed portion 44 and the erected piece 441 in the vicinity of the ridge edge of the fixed portion 44.
It is a structure that. In addition, when the slits 442 and 442 are provided in accordance with the roofing width of the plate-like roofing material 2 and the width of the holding metal fitting 5 "like the horizontal rail 4A" shown in FIG. In addition, it is preferable for preventing damage to the base due to excessive impact and improving workability. Further, when the receiving portion 431 is formed by making the lower side of the contact portion 43 concave like the horizontal rail 4B ″ shown in FIG.
The upper surface serves as the contact surface 42, the lower surface serves as the receiving portion 431,
It is preferable for each function and simplification of the molding of the member.

The present invention has been described above based on the embodiments of the drawings, but the present invention is not limited to the above embodiments, and can be carried out in any manner as long as the configuration described in the claims is not changed. be able to.

[0025]

As described above, the present invention is widely used because the surface of the ridge edge and the ridge edge of the plate-shaped roofing material, and the eaves side surface and the lower surface of the locking projection are position-controlled by the holder. Even a plate-shaped roofing material can be firmly held and fixed to the base. Specifically, by the locking portion of the horizontal rail and the contact surface,
Since the rear end edge of the plate-shaped roof material is supported at two points spaced apart from each other, the resistance against the force that attempts to lift the eaves side of the plate-shaped roof material is improved due to the blowing wind pressure and the like. Further, since the abutting portion of the pressing metal member abuts on the abutting portion of the horizontal rail, it is possible to minimize the possibility that problems such as deterioration in construction accuracy and holding strength due to variations in the work of the builder occur. further,
Since the holder of the present invention is formed and processed from a metal material, it has a higher holding strength than the conventionally known construction using a wooden cross rail.

Further, in the case where a locking projection protruding toward the eaves is formed at the abutting portion of the pressing metal and a receiving portion for receiving the locking projection of the pressing metal is formed at the abutting portion of the horizontal rail, the overlapping In comparison with fixing at the section, the distance between the fulcrums under load is shortened, and the abutting relationship between the abutment part of the horizontal rail and the abutting part becomes closer, so a stronger holding relationship of the plate-like roof material Can be obtained.

Further, when a standing piece is provided on the ridge side of the fixed portion of the horizontal rail, and the overlapping portion of the pressing metal member is formed to have substantially the same size as the distance between the contact portion of the horizontal rail and the standing piece, Since the positional relationship between the cross rail and the press fitting is regulated with certainty, a certain construction accuracy can be obtained. In particular, when the upright piece is used as the fixing piece, the pressing metal fitting can be fixed without using fasteners such as nails and screws, so that the number of fasteners used can be reduced to half or less.

Further, when a spring-like elastic portion is formed in the pressing portion and / or the abutting portion of the pressing member, the plate-like roofing material is prevented from being damaged when a large load is momentarily applied, and the plate-like roof member is also prevented. It is possible to absorb the molding error of the roof material.

Further, when the eaves end of the plate-like roof material on the ridge side adjacent to the eaves and the extended locking portion for engaging the surface of the eaves end are formed in the pressing portion of the pressing member, the plate-like roof material It is possible to suppress the displacement of the eaves side of the.

[Brief description of drawings]

FIG. 1 is a sectional view showing a part of a roof structure of a first embodiment.

FIG. 2 is a perspective view of a holder used in the roof structure of FIG.

FIG. 3 is a view showing a holder that can be used in the roof structure shown in FIG.
It is a perspective view which shows another aspect of a cross rail.

FIG. 4 is a view showing a holder that can be used in the roof structure shown in FIG.
It is a perspective view which shows another aspect of a pressing metal fitting.

FIG. 5 is a sectional view showing a part of the roof structure of the second embodiment.

FIG. 6 is a perspective view of a holder used in the roof structure of FIG.

FIG. 7 is a view showing a holder that can be used for the roof structure shown in FIG.
It is a perspective view which shows another aspect of a cross rail.

FIG. 8 is a diagram showing a holder that can be used in the roof structure shown in FIG.
It is a perspective view which shows another aspect of a pressing metal fitting.

FIG. 9 is a sectional view showing a part of the roof structure of the third embodiment.

FIG. 10 is a perspective view of a holder used in the roof structure of FIG.

11 is a perspective view of another holder used in the roof structure of FIG. 9. FIG.

FIG. 12 is a perspective view showing an example in which a standing piece of another aspect is used as a fixing piece.

FIG. 13 is a perspective view showing an example in which the standing piece of another aspect is used as a fixing piece.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Holding tool 2 Plate-like roofing material 21 Locking projection part 3 Roof base material 4 Cross rail 41 Locking part 42 Connecting part 421 Contact surface 43 Contact part 431 Receiving part 44 Fixing part 441 Standing piece 5 Pressing metal fitting 51 Pressing part 52 Splicing part 521 Locking protrusion 53 Overlapping part 56 Spring-like elastic part 57 Extended locking part

Claims (6)

[Claims] 1. A plate-like roof material comprising a metal cross rail and a metal fitting for holding a plate-like roof material such as a roof tile or roof tile having a locking projection on the back side of the ridge edge on a roof substrate. In the holder of the above, the horizontal rail has an upright engagement portion with respect to the roof base surface, and an abutment surface located at a depth approximately equal to the height of the engagement protrusion.
The contacting part located on the ridge side of the locking part and the fixing part at an interval substantially equal to the thickness of the locking protrusion, and the fixing part presses the ridge end surface of the plate-like roofing material. A pressing portion, an upper portion on the ridge edge of the plate-like roofing material, a lower portion on which the abutting portion of the horizontal rail abuts, and a fixing portion on the horizontal rail that overlaps with the overlapping portion. A retainer for a plate-shaped roofing material, which is characterized in that 2. A retaining projection protruding toward the eaves is formed at an abutting portion of the holding metal fitting, and a receiving portion for receiving the locking projection of the holding metal fitting is formed at an abutting portion of the horizontal rail. A holder for a plate-shaped roof material according to claim 1. 3. A standing piece is provided on the ridge side of the fixed portion of the horizontal rail, and the overlapping portion of the pressing metal member is formed to have substantially the same size as the distance between the contact portion of the horizontal rail and the standing piece. The plate-shaped roofing material holder according to claim 1 or 2. 4. A spring-like elastic portion is formed on the pressing portion and / or the abutting portion of the holding metal fitting.
Alternatively, the holder for the plate-shaped roof material according to 2 or 3. 5. The pressing portion of the pressing member is formed with an extended locking portion that extends toward the eaves and locks the eaves end and the eaves end surface of the plate-like roof material on the adjacent ridge side. Item 5. A holder for a plate-like roofing material according to item 1 or 2 or 3 or 4. 6. A roof structure using the plate-shaped roof material and the holder according to claim 1, wherein a lower surface of the horizontal rail fixed to the roof base surface is in contact with a ridge side of the locking member. The locking projection of the plate-shaped roof material is locked so that it abuts against the roof part, and the ridge end surface of the plate-shaped roof material is pressed by the pressing part of the press fitting, and the splicing part becomes the contact part of the horizontal rail. A roof structure characterized in that a plate-shaped roof material is held by superimposing and fixing the overlapped portion on the fixing portion of the horizontal crosspiece as well as adding.