JP2003278322A - Ridge tile supporting material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ridge tile supporting material having a ridge rafter and a ridge reinforcement metal fitting integrated together for fixing a ridge tile to a sheathing plate. <P>SOLUTION: This ridge tile supporting material formed of a ridge tile supporting part connecting and supporting the ridge tiles via a nail body and a skirt part continuously arranged to the lower part of the ridge tile supporting part and having a mountain shape substantially is shaped into an invert-Y shape. The ridge tile supporting material is placed along the ridge part of a roof longitudinally and the skirt part is connected and fixed to the ridge part by the nail body. On each of the ridge tile supporting part and the upper faces of the left and right skirt parts, a groove part guiding driving of the nail body and regulating a driven part is formed along the longitudinal direction. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof tile support member which has both functions of a roof rafter for fixing a roof tile to a field board and a roof reinforcing metal member and is integrated.

[0002]

2. Description of the Related Art Conventionally, a roof ridge structure is shown in FIG.
As shown in FIG. 2, a structure in which the ridge tiles 53 are fixed to the ridge rafters 52 is generally used. Reinforcing metal fitting 51
Was attached, and it was arranged via the same building reinforcing metal fitting 51.

As a procedure for constructing such a conventional ridge structure, first, ridge reinforcing metal fittings 51 are arranged at several positions on the ridge A'of the roof at a certain interval, and ridge rafters are attached to the same building reinforcing metal fitting 51. 52 is passed and the ridge reinforcing metal fitting 51 and the ridge rafter 52 are fixed.

Next, the ridge reinforcing metal fitting 51 fixed in this way
The stucco 56 is applied so as to cover the ridge and the rafter 52 and also to the stile 55 located at the uppermost portion fixed to the base plate 54. In addition, mortar may be used instead of the plaster 56, and a waterproof tape or the like may be attached instead of the mortar.

Further, the roof tiles 53 are arranged on the plaster 56 so that the tops of the roof tiles 53 are right above the roof portion A ', and screws are inserted from the tops of the respective roof tiles 53 to the inside of the roof rafter. The roof tile 53 is fixed to the base plate 54 by driving or driving a fixing nail. In addition, 57 is a pier.

[0006]

However, in the above-mentioned conventional ridge structure, since the ridge reinforcing metal fitting 51 which is a separate body is used for disposing the ridge rafter 52, as described above, first, the ridge is first constructed. The reinforcing metal fitting 51 must be once fixed to the base plate 54, and then the ridge rafter 52 must be attached to the ridge reinforcing metal fitting 51. Therefore, it takes time and effort,
The cost was high because the construction took time.

Although the roof tile is fixed by inserting a screw or driving a fixing nail from the top of the roof tile to the inside of the roof rafter, since the roof rafter, which is wood, will be decomposed with time, a screw or a fixing nail. I could not fix it firmly with, and the durability was poor.

[0008]

Therefore, in order to solve the above problems, in the present invention according to claim 1, a roof tile support portion for connecting and supporting the roof tiles via a nail body and a lower portion of the roof tile support portion are provided. Formed in an inverted Y-shape with a series of substantially mountain-shaped skirts, and placed longitudinally along the ridge of the roof surface so that the hem is connected and fixed to the ridge by nails. The roof tile support material is characterized in that a groove portion is formed along the longitudinal direction on the upper surface of the roof tile support portion and on the upper surfaces of the left and right skirts, respectively, for guiding the driving of the nail and controlling the driving location. The building roof tile support material is to be provided.

According to the second aspect of the present invention, the roof tile support material is provided with a spacer which is interposed between the skirt portion and the ridge portion and which can cope with the slope of the ridge portion. Is intended to be provided.

According to the third aspect of the present invention, there is provided a roof tile support member characterized in that the roof tile support portion and the skirt portion are integrally molded of foamed resin.

Further, according to the present invention as set forth in claim 4, there is provided a roof tile support member characterized in that a spacer holding portion for holding a spacer is formed on the lower surface of the skirt portion.

Further, according to the present invention of claim 5, there is provided a roof tile support member characterized in that the spacer holding portion is a recessed strip into which at least a part of the spacer can be fitted.

Further, in the present invention of claim 6, the spacer is formed in a substantially mountain shape having an inclined surface corresponding to the slope of the ridge, and a convex strip portion fitted to the spacer holding portion is formed on the upper surface of the spacer. It is intended to provide a roof tile support material characterized by forming a roof tile.

Further, according to the present invention of claim 7, there is provided a roof tile support member characterized in that the spacer is constituted by a small piece having flexibility that can be mounted in the spacer holding portion.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION The roof tile support material according to the present invention has both the functions of a roof rafter and a roof reinforcing metal fitting, which have been conventionally used for fixing a roof tile to a roof, and is integrated so that it is required for construction. The time and labor can be reduced and the cost can be reduced, and moreover, the nails that fix the roof tile support material to the roof do not slip, and it can be reliably placed at the desired location. You can type
The workability is remarkably improved.

That is, the roof tile support material according to the present embodiment comprises a roof tile support portion for connecting and supporting the roof tiles via nails, and a substantially mountain-shaped hem portion continuously provided under the roof tile support portion. It is formed in an inverted Y shape and is placed in a longitudinal shape along the ridge of the roof, and the hem is connected and fixed to the ridge by a nail body. Grooves are formed along the longitudinal direction on the upper surfaces of the left and right hem portions to guide the driving of the nail body and to regulate the driving position.

Since the material of the roof tile support material is hard and the coefficient of friction is small, the groove portion is slippery and unstable when hitting the nail body, and is reliably positioned at the point where the nail body should be driven. Where the work is difficult because it cannot be done, the workability is improved by sufficiently holding and stabilizing the nail tip in the groove.

When actually constructing a ridge part using such a ridge tile support material, the hem of the ridge tile support material is laid along the slope of the ridge portion, and a constant interval is maintained in the left and right groove portions of the hem portion. Then, fixing nails as nail bodies are driven into several places to fix the roof tile support material to the base plate.

At this time, as described above, the nail body is guided to the upper surfaces of the left and right hem portions, respectively, and
Since the groove portion for controlling the driving point is formed along the longitudinal direction, the fixing nail can be surely driven to a desired position without slipping and the workability is remarkably improved.

Next, slabs are arranged and fixed on the upper surfaces of the left and right skirts of the fixed roof tile support member, and plaster or mortar is applied so as to cover the stiles.

Next, the roof tiles are arranged on the plaster or mortar so that the tops of the roof tiles are located directly above the roof tiles of the field board, and the roof tiles from the top of each roof tile to the inside of the roof tile support material. Fix the roof tile to the base plate by driving in fixing nails.

Also in this case, since the groove is formed on the upper surface of the roof tile support portion, the fixing nail can be reliably driven into the roof tile support portion.

As described above, by using the roof tile support material according to the present invention, the structure of the roof ridge portion is simplified to the one in which the roof tile support material is interposed between the base plate and the roof tile. Along with this, the foundation is completed simply by fixing the roof tile support material to the roof plate, and by fixing the roof tile to this, the roof tile can be fastened to the roof plate, and at the point where the nail body should be driven securely. Workability can be improved by sufficiently holding and stabilizing the nail tip in the groove portion where it is difficult to perform positioning and work is difficult.

Further, since the main roof tile support member is integrally molded with the roof tile support portion and the hem portion by the foamed resin, it is excellent in durability, workability, and nail-holding power, and at the same time, it is very inexpensive and low in cost. Can be realized.

Further, in order to make the roof tile support material for the main building compatible with roofs of various slopes, as another embodiment,
The following configuration can also be used.

That is, the structure is such that it is provided between the skirt of the roof tile support material and the roof ridge, and is provided with a spacer adapted to the slope of the ridge.

Further, a spacer holding portion for holding the spacer can be formed on the lower surface of the skirt portion of the roof tile support material. By providing the spacer holding portion, the spacer can be formed between the skirt portion and the ridge portion. It can be stably held in between.

Further, it is preferable that the spacer holding portion is formed so that at least a part of the spacer can be fitted.

That is, the spacer can be adapted to a roof with various slopes by interposing it between the hem of the roof tile support material and the base plate, so that the size, shape, etc. are free. .

For example, by changing the thickness of each of the left and right parts of the spacer toward the ends, the slope of the upper surface of the spacer is equal to the slope of the lower surface of the ridge tile support member, and the slope of the lower surface of the spacer is the roof. It is possible to make it equal to the slope in the ridge.

For example, it is preferable to form a substantially mountain shape having an inclined surface corresponding to the slope of the ridge, and to form a ridge portion fitted on the spacer holding portion on the upper surface of the spacer.

Therefore, it can be applied to any steep roof, the roof tile support is stably supported by the entire mountain-shaped spacer, and is fitted to the spacer holding portion on the upper surface of the spacer. By forming the ridge portion, there is an effect that the roof tile support and the spacer are fitted at a fixed position and this state is maintained, so that the roof tile support and the spacer can be integrated.

Alternatively, it may be constituted by a flexible small piece that can be mounted in the spacer holding portion.

For example, as an example in which the spacer is composed of a small piece having flexibility, a tube-shaped product made of synthetic resin may be sliced into pieces, and such a structure greatly reduces costs and simplifies construction. Can be made possible.

As described above, the main roof tile support material is formed by providing the spacer as the roof tile support material, and further forming the spacer holding portion for holding the spacer on the lower surface of the hem of the roof tile support material. Can be used for roofs with various slopes, and spacers of any size and shape can be easily attached and held in a low position.

In the present embodiment, by preparing a spacer adapted to the slope of the roof, it is possible to cope with a roof having any slope, and in terms of construction, the roof tile support and the spacer are simultaneously fixed to the field board. By simply doing this, the base is completed, and by fixing the roof tile to this, the roof tile can be fastened to the base plate, and like the previous embodiments, the labor required for the construction can be reduced and the construction time can be shortened.

[0037]

EXAMPLES Example 1 An example of the roof tile support material 1 according to the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of a roof tile support material according to the present invention, and FIG. 2 is a sectional view of the roof tile support material according to the present invention.
FIG. 3 is an explanatory view showing a structure in a ridge portion of a roof using the ridge tile support material according to the present invention.

As shown in FIGS. 1 and 3, the roof tile support material 1 is provided on the roof tile support portion 2 for connecting and supporting the roof tile 11 through the roof tile fixing nails 13 as nail bodies, and on the lower portion of the roof tile support portion 2. It is formed in an inverted Y shape by the substantially mountain-shaped skirt portion 3 which is continuously provided.

That is, the roof tile support portion 2 has a shape in which the top surface is curved in a gentle arc shape and is gradually widened downward.

The skirt portion 3 extends obliquely downward from the lower portion of the roof tile support portion 2 with a predetermined inclination in the left-right direction, and the skirt portion 3 is arranged in a longitudinal shape along the ridge portion A of the roof. It is possible. In addition, the upper corner of the extended end of the skirt 3 is rounded by dropping the corners to increase the strength and reduce the volume of the roof tile support material 1 to realize cost reduction.

On the lower surface of the skirt portion 3, a central engaging portion 4a is formed by hollowing out the center of the lower surface of the skirt portion 3 along the longitudinal direction in a semi-circular shape. On the side, right and left engaging portions 4b, 4b are formed by forming rectangular notches along the longitudinal direction.

The central engaging portion 4a has a semi-arcuate shape of the central engaging portion 4a when there is a slight difference between the inclination of the bottom surface of the skirt 3 of the roof tile support member 1 and the inclination of the ridge A of the roof. The large space that is hollowed out allows the difference to be absorbed, and the roof tile support material 1 can be applied to the ridge A of the roof without any trouble.

The functional surfaces of the left and right engaging portions 4b, 4b will be described in detail in the second embodiment.
Cost reduction can be realized by reducing the volume of the roof tile support material 1 by the volume of b, 4b and the central engaging portion 4a.

In the roof tile support material 1 according to this embodiment, the roof tile support portion and the skirt portion are integrally formed of foamed resin, that is, the roof tile support portion and the skirt portion are extruded from high-impact polystyrene which is a foamed resin. Since it is molded, it is easy to manufacture, and it does not corrode even if it is exposed to rainwater or condensed water, and because it is strong in acidity and alkalinity, it has become a serious problem in recent years due to acid rain. In addition, the nail holding power is equivalent to 2.5 times that of wood, and it is highly durable and highly effective in preventing scattering in the event of a typhoon disaster.

Further, it has the same workability as that of the wood conventionally used as a ridge rafter, enables nailing and screwing, and has a low water absorption rate so that it can withstand long-term stocking and warp during that period. Workability is good because there is no variation in quality such as bending and high-precision construction is possible. Further, since it is extremely light, the weight of the roof is reduced to reduce the load on the structure of the house, which is also advantageous for shaking such as an earthquake.

In the above-mentioned structure, the feature of the present invention is that the groove portions for guiding the driving of the fixing nails 12 on the upper surfaces of the roof tile support portion 2 and the left and right hem portions 3 and for restricting the driving portion. Is formed along the longitudinal direction. In addition, in the present embodiment, the respective groove portions, which are the main parts of the present invention, are distinguished from each other by the one provided on the roof tile support portion 2 as the support portion side groove portion 6 and the one provided on the skirt portion 3 as the hem portion side groove portion 5. explain.

That is, in the present embodiment, the supporting portion side groove portion 6 is formed substantially at the center of the top surface of the roof tile supporting portion 2, and the skirt portion side groove portion 5 is formed on the upper surface of the skirt portion 3 by the extended end portion. It is formed at a predetermined distance from the side.

By providing the hem side groove portion 5 and the support portion side groove portion 6 as described above, the fixing nails 12 and the roof tile fixing nails 13 for fixing the main roof tile support member 1 to the roof are prevented from slipping.
It can be reliably driven into a desired location, and workability can be significantly improved.

As an actual construction example using the roof tile support material 1, an example thereof will be described with reference to FIG.

First, the roof tile support material 1 is laid over the roof ridge portion A, and fixed at regular intervals along the left and right hem groove portions 5 formed on the hem portion 3 of the roof tile support material 1. Nail 12 is driven in several places and the roof tile support material 1 is fixed to the base plate 14. At this time, screws may be used instead of the fixing nails 12.

At this time, the hem side grooves 5 for guiding the driving of the fixing nails 12 and controlling the driving position are formed on the upper surfaces of the left and right hem portions 3 along the longitudinal direction of the hem portion 3. Therefore, the fixing nail 12 can be reliably driven into a desired position without slipping and the workability is remarkably improved.

The hem 3 of the roof tile support 1 fixed in this way
Placing the roof tiles 15 on the right and left upper surfaces of the mortar and fixing them, and the plaster or mortar 10 so that the roof tiles 15 are also covered.
Construct. A waterproof tape or the like may be attached instead of the plaster or mortar 10.

Next, the roof tile 11 is placed on the plaster or mortar 10 so that the top of the roof tile 11 is located right above the roof ridge A.
The roof tiles 11 are fixed to the base plate 14 by driving the roof tiles 11 from the top of each roof tile 11 to the inside of the roof tile support material 1. At this time, since the support portion side groove portion 6 is formed on the upper surface of the roof tile support portion 2, the roof tile fixing nail 13 can be reliably driven into the roof tile support portion 2. Also in this case, a screw may be used instead of the roof tile fixing nail 13.

As described above, when the roof ridge A is constructed using the roof tile support material 1 according to the present invention, the roof ridge A has a structure in which the roof tile support is provided between the base plate 14 and the roof tile 11. The material 1 is simplified, and accordingly, the construction is completed by simply fixing the building roof tile support material 1 to the base plate 14, and the building roof tile 11 is fixed to this to construct the building roof tile 1.
1 can be fastened to the base plate 14, and as a result of reducing the labor required for construction, the construction time can be shortened.

In addition, the hem side groove portion 5 and the support portion side groove portion 6
By providing the fixing nails 12 and the roof tile fixing nails 13 at positions where they cannot be reliably positioned, it is difficult to perform work, but workability is improved by sufficiently holding and stabilizing the nail tips in the grooves. Can be made.

In the present embodiment, the roof tile support portion 2
Although the supporting part side groove part 6 formed on the top surface and the hem part side groove parts 5 and 5 provided on the upper surfaces of the left and right hem parts 3 and 3 are hollowed out in a semi-arc shape, the shape is not always the same. There is no need to limit it. For example, in the case of the hem groove 5, the convex portion 16 is formed along the longitudinal direction of the hem portion 3 as shown in FIG. 2, and is formed on the upper side of the convex portion 16. The recess 17 may be used as the skirt groove 5.

With this structure as well, the nail tip is brought into contact with the convex portion 16 to easily guide the nail to the driving position, and the recess 17 holds and stabilizes the nail tip at the driving position to drive the fixing nail 12. You can do it efficiently.

(Example 2) Next, as another example of the roof tile support material according to the present invention, a roof tile support material 1'which can be applied to roofs with various slopes will be described. The same reference numerals are used for the same components as those in the first embodiment.

The roof tile support material 1'according to this embodiment is shown in FIG.
As shown in FIG. 5, the roof tile 11 is connected to the roof tile 11 through the roof fixing nails 13, and the roof tile support portion 2 is connected to the roof tile support portion 2. The roof tile support member 1 having the same configuration as that of the first embodiment formed in a character shape is interposed between the roof tile support member 1 and the base plate 14, and it is possible to cope with the slope formed on the left and right of the ridge portion A. The spacer 8 is attached.

The spacer 8 in this embodiment is provided between the skirt 3 and the ridge A so that it can be applied to roofs of various slopes. The slope of the lower surface of the spacer 8 is equal to the slope of the lower surface of the spacer 8, and the slope of the lower surface of the spacer 8 is equal to the slope of the ridge A to form a substantially mountain shape.

As described in the first embodiment, the roof tile support member 1 includes the central engaging portion 4a and the left and right engaging portions 4a.
b and 4b, which are formed by the spacer 8
Functions as a spacer holding portion for holding and stabilizing the.

That is, in order to fit the engaging portions 4a, 4b, 4b as the spacer holding portions, the main projection 9'a and the sub-projection 9'b, which are projections, are formed on the upper surface of the spacer 8. ，
9'b and the spacer 8 to form the skirt 3
It is designed so that it can be stably held between the ridge and the ridge A.

Further, the upper corners of the left and right extending ends of the spacer 8 are rounded by rounding off the corners like the hem 3 of the roof tile support 1 to increase the strength and reduce the volume of the spacer 8 to reduce the cost. Has realized down.

FIG. 5 shows an example in which the ridge portion A is constructed using the ridge tile support material 1 '.

When actually constructing the ridge A using the ridge tile support 1'having the spacers 8, first, the ridge A of the roof is first constructed.
The spacer 8 that matches the slope of the roof tile is selected, the spacer 8 is fitted and engaged with each of the engaging portions 4a, 4b, 4b of the roof tile support main body 1, and in that state, the spacer 8 is laid across the roof ridge A. The subsequent work is the same as in the first embodiment.

That is, the fixing tiles 12 are driven in several places while maintaining a constant interval in the left and right hem side groove portions 5 formed in the hem portion 3 of the ridge tile support main body 1 ', so that the ridge tile support material 1 and the spacer 8 are attached. At the same time, it is fixed to the base plate 14, and then, the roof tiles 15 are arranged and fixed on the left and right upper surfaces of the hem portion 3 of the roof tile support material 1, and the plaster or mortar 10 is applied so as to cover the roof tiles 15. , The roof tiles 11 are arranged on the plaster or mortar 10 so that the tops of the roof tiles 11 are directly above the roof tiles A, and the roof tile support members 2 of the roof tile support material 1 are provided from the tops of the respective roof tiles 11. The roof tile 11 may be fixed to the base plate 14 by driving in the roof tile fixing nails 13 to the inside of the roof tile 11.

Thus, the roof tile support material 1'according to the present invention.
If the ridge A of the roof is constructed by using, it is possible to cope with roofs with various slopes. Moreover, even in this case, the roof ridge structure is simplified to the one in which the roof tile support material 1 and the spacer 8 are interposed between the base plate 14 and the roof tile 11, and accordingly, the construction is performed. The base is completed only by fixing 1 and the spacer 8 to the base plate 14 at the same time, and by fixing the roof tile 11 to this, the roof tile 11 can be fastened to the base plate 14, and as a result of reducing the labor required for the construction, The construction time can be shortened.

By the way, the spacer 8 has a skirt portion 3 and a ridge portion A.
The purpose is to be able to accommodate roofs with various slopes by interposing between and.

Therefore, as shown in FIG. 6, the small piece 18 having flexibility can be used as the spacer 8.

That is, a bending portion having an arcuate shape in cross section is formed at one end edge of the seating surface 20 which is formed as a spacer holding portion so as to fit in the left and right engaging portions 4b formed on the lower surface of the skirt portion 3 of the roof tile support member 1. 21 is connected in series.

As described above, by constructing the spacer with a small piece, it is possible to greatly reduce the cost and simplify the construction.

Further, the seat surface 20 forming the bottom surface of the small piece 18
The adhesive tape 19 is attached to the
By this, it can be easily adhered to the inside of the left and right engaging portions 4b, 4b of the roof tile support member 1, and the workability is improved.

The spacer 8 composed of the small pieces 18 thus mounted is appropriately crushed by being fixed to the base plate 14 together with the roof tile support member 1 by the fixing nails 12 and has a slope suitable for the ridge A of the roof. Become. It should be noted that a plurality of spacers 8 can be provided so as to overlap depending on the gradient. (Refer to FIG. 7) When actually using the building roof tile support material 1 ′ provided with the spacer 8 composed of the small pieces 18, first, referring to FIG.
As shown in FIG. 5, the adhesive tape 19 may be used to hold the fixed intervals in the left and right engaging portions 4b, 4b as spacer holding portions formed on the lower surface of the skirt portion 3.

The small piece 18 may be of a size and shape that can be accommodated in the left and right engaging portions 4b, 4b of the roof tile support material 1 so as to be easily integrated with the roof tile support material 1. Instead of the above configuration, for example, a synthetic resin is used. It is possible to use a tube-shaped one of which is sliced.

(Embodiment 3) Next, as another embodiment of the present invention, a roof tile support member 1 "capable of directly supporting a roof tile will be described below. The same as each of the above-described embodiments. The constituent elements will be described using the same reference numerals.

The roof tile support material 1 "according to this embodiment is shown in FIG.
As shown in FIG. 9, it is characterized by the structure of the roof tile support portion 2 ″ having a sufficient height to directly support the roof tile 11.

In the lower portion of the roof tile support portion 2 ", a substantially mountain-shaped skirt portion 3" is connected and formed in an inverted Y-shape to form a roof tile support body 1 "a. In the present embodiment, the spacer 8 ″ capable of coping with the slope of the roof surface is provided. The roof tile support 2 "
The height of the roof tile is sufficiently high so that the entire top surface of the roof tile support 1 ″ a for the same building and the top of the roof tile 11 can be directly connected to each other, and the roof tile 11 can be stably maintained for a long period of time. It can be supported.

Along with this, the central engaging portion 4 "formed by hollowing out the center of the lower surface of the skirt 3" along the longitudinal direction.
Also, a extends by extending the roof tile support portion 2 ″ with an insertion portion of the roof tile fixing nail 13 left, thereby reducing the volume of the roof tile support body 1 ″ a and realizing cost reduction.

Therefore, the main convex portion 9 "a of the spacer 8" that engages with the central engaging portion 4 "a does not necessarily have to be fitted to the central engaging portion 4" a, and the main tile support 1 "a Spacer 8 "
It suffices that the protrusions are such that they can be mounted without causing a shift and this state can be maintained.

An example of an actual construction using this roof tile support material 1 "is shown in FIG. 9, but the construction procedure is the same as that of each of the embodiments described above. This is different in that the roof tile 11 is directly arranged on the "ridge roof support portion 2" of "the roof tile support member 1" according to the present embodiment.
In addition to the effects described above, the height of the roof tile support portion 2 ″ is sufficiently increased to perform the construction of the roof tile A by using the roof tile support 1 ″ a and the roof tile support 1 ″ a. Since the tops of 15 can be directly connected and directly supported, the roof tile 11 can be stably supported for a long period of time.

[0082]

According to the present invention as set forth in claim 1, a roof tile support portion for connecting and supporting the roof tiles via a nail body, and a substantially mountain-shaped skirt connected to a lower portion of the roof tile support portion. A roof tile support member which is formed in an inverted Y shape by means of and is placed in a longitudinal shape along the roof ridge, and the hem is connected and fixed to the ridge by a nail body. The roof tile support material is characterized in that a groove portion for guiding the driving of the nail body is formed on each of the upper surfaces of the bottom portion and the left and right hem portions, and a groove portion for controlling the driving portion is formed along the longitudinal direction. Without slipping the nail that fixes the material to the roof,
It can be reliably driven into the desired location, and has the effect of significantly improving workability, and the structure of the roof ridge is simplified to the one in which a roof tile support material is provided between the roof and roof tiles. In connection with this, the base material is completed by simply fixing the roof tile support material to the base plate, and by fixing the roof tile to this, the roof tile can be fastened to the base plate, reducing the labor required for the construction. It has the effect of shortening the construction time.

According to the present invention as set forth in claim 2, since a spacer is provided between the skirt and the ridge of the roof tile support material to accommodate the slope of the ridge, various spacers are provided. It has an effect that can be applied to sloped roofs. According to the present invention as set forth in claim 3, since the roof tile support portion and the hem portion are integrally molded with the foamed resin, they are not corroded even in rainwater, dew condensation water, etc. Because it is strong
It withstands use environments related to acid rain, which has become a serious problem recently, and has greater nail retention than wood, and has a high effect of preventing scattering in the event of a typhoon disaster and is highly durable. Furthermore, it has the same workability as wood and enables nailing and screwing.
In addition, since the water absorption rate is low, it can withstand long-term inventory, and there is no variation in quality such as warpage or bending during that period, and high-precision construction is possible, so workability is good. Further, since it is extremely light, the weight of the roof is reduced to reduce the load on the structure of the house, which is advantageous for shaking such as an earthquake.

According to the present invention as set forth in claim 4, since the spacer holding portion for holding the spacer is formed on the lower surface of the skirt portion of the roof tile support material, the spacer can be easily held at a fixed position. Has the effect of fixing.

According to the fifth aspect of the present invention, the size of the spacer holding portion formed on the roof tile support member is set to be a recess in which at least a part of the spacer can be fitted. In addition to having the effect of holding the shaped spacers, it also has the effect of reducing the volume of the roof tile support material and reducing the cost.

According to the sixth aspect of the present invention, the spacer is formed in a substantially mountain shape having an inclined surface corresponding to the slope of the ridge, and the spacer holding portion is fitted on the upper surface of the spacer. By forming a ridge, it can be applied to any steep roof, and the roof tile support consisting of the roof tile support and the skirt and the spacer are fitted in place to maintain this state. By being integrated, it has an effect of stably supporting the roof tile support by the entire mountain-shaped spacer.

According to the present invention of claim 7, since the spacer is composed of a flexible small piece that can be mounted in the spacer holding portion, it is possible to greatly reduce the cost and simplify the construction. Have the effect of

[Brief description of drawings]

FIG. 1 is a perspective view of a roof tile support material according to the present invention.

FIG. 2 is a cross-sectional view of a roof tile support material according to the present invention.

FIG. 3 is an explanatory view showing a structure in a ridge portion of a roof using the roof tile support material according to the present invention.

FIG. 4 is an explanatory diagram in which a roof tile support and a spacer are fitted together.

FIG. 5 is an explanatory diagram showing a structure in a roof ridge portion using a roof tile support and a spacer.

FIG. 6 is an explanatory diagram of a spacer configured by a small piece having flexibility.

FIG. 7 is an explanatory diagram in which a spacer formed of small pieces having flexibility is attached to a roof tile support.

FIG. 8 is an explanatory view in which a roof tile support for directly supporting the roof tile according to the present invention and a spacer are fitted together.

FIG. 9 is an explanatory view showing a structure in a ridge portion of a roof using a ridge tile support material for directly supporting ridge tiles according to the present invention.

FIG. 10 is an explanatory view showing the structure of a conventional roof ridge.

[Explanation of symbols]

1 roof tile support material 2 tile support 3 hem 4a Central engaging part 4b Left and right engaging part 5 Hem side groove 6 Support part groove 8 spacers 11 roof tiles 14 Field plate 15 stile

Claims (7)

[Claims] 1. The roof tile is formed in an inverted Y-shape by a roof tile support portion for connecting and supporting the roof tile via nails and a substantially mountain-shaped skirt continuously provided under the roof tile support portion. It is a ridge tile support member which is placed in a longitudinal shape along a ridge, and the hem portion is connected and fixed to a ridge portion by a nail body, wherein the nail body is provided on each of the upper surfaces of the ridge tile support portion and the left and right hem portions. The roof tile support material is characterized in that a groove portion that guides the driving of and is formed along the longitudinal direction to control the driving position. 2. The roof tile support material according to claim 1, further comprising a spacer that is interposed between the skirt portion and the ridge portion and that can accommodate a slope of the ridge portion. 3. The roof tile support material according to claim 1 or 2, wherein the roof tile support portion and the hem portion are integrally formed of foamed resin. 4. The roof tile support material according to claim 1, wherein a spacer holding portion for holding the spacer is formed on the lower surface of the skirt portion. 5. The roof tile support material according to claim 4, wherein the spacer holding portion is a recessed strip into which at least a part of the spacer can be fitted. 6. The spacer is formed in a substantially mountain shape having an inclined surface corresponding to the slope of the ridge, and a protrusion is formed on the upper surface of the spacer so as to be fitted in the spacer holding portion. The roof tile support material according to claim 4 or 5. 7. The roof tile support material according to claim 4, wherein the spacer is formed of a flexible small piece that can be mounted in the spacer holding portion.