JP5665029B2 - Exterior structure using plate-like exterior material and its construction method - Google Patents

Description

  The present invention applies a ceramic-type plate-like exterior material used for roofs and walls to construct exterior surfaces such as roof surfaces, and is extremely resistant to special environments (sudden natural disasters) such as storms. In the unlikely event that a part of the plate-shaped exterior material is damaged, no broken pieces will fall, and only the damaged plate-shaped exterior material can be easily replaced with a new plate-shaped exterior material The present invention relates to an exterior structure using an exterior material and a construction method thereof.

  Conventionally, plate roof materials such as tiles and roof tiles have characteristics such as corrosion resistance, fire resistance, texture, and traditional beauty, and are widely spread mainly as roofs of ordinary houses and relatively low-rise buildings. However, since the fixing method is simple, there is a problem that the use (laying) location is restricted. For example, it was restricted by the location of the building, the slope of the roof, the height, etc., and could not be adopted for any building. Many of these problems are caused by the fixed structure of this type of plate-like roofing material. In the fixed (holding) structure where only the roof edge of the roof tile is locked to the side rail, or a nail or copper wire is used together. Since the above-mentioned problems cannot be solved, a structure that can reliably hold is demanded.

  For example, in Patent Document 1 proposed by the applicant of the present application, a flat roof tile provided with a locking portion on the underwater side on the back side for the purpose of improving the workability of fixing a crosspiece to a metal rafter parallel to the left and right. An example of fixing a roof material of type to a base (rafter) with a beam (horizontal beam) arranged in the direction of girder, or a roof tile type roof material with a locking part at the waterside tip on the back side Shows an example of fixing to the ground.

Japanese Patent Publication No. 8-3248

However, in the said patent document 1 etc., it did not have sufficient intensity | strength with respect to a sudden natural disaster. That is, since the roofing material is engaged at only one location, it cannot be said that the stability is high at all, and the problem that the above-described use (laying) location is restricted is not solved.
Furthermore, in the unlikely event that a crack occurs in a part of the roofing material, it is likely that the crack is likely to become large due to fluttering, etc. if only one place is locked. There was an accident in which fragments and the like fell from the roof surface, and especially on the construction surface with a steep roof slope, the drop impact was large, and there was a risk of causing a great inconvenience in the neighborhood and causing a serious secondary disaster.

  Therefore, for example, it has extremely high resistance against special environments such as storms (sudden natural disasters), and even if some of the plate-like exterior materials are damaged due to collision of trees due to storms, Providing an exterior structure using a plate-like exterior material that can easily replace only a damaged plate-like exterior material with a new plate-like exterior material, and its construction method. Objective.

The present invention has been proposed in view of the above, and is provided with a plate-shaped exterior material having a locking portion facing the water side on at least two back sides of the water-side and water-side, and the plate-shaped exterior material. The support member having an engaging portion that engages with at least two engaging portions, and the support member are separate from each other and are superposed on the water side at the end portion on the water side of the plate-shaped exterior material. And an elastic material arranged in a compressed state in a space that opens upward before the plate-like exterior material adjacent (= upper side) is disposed , and each plate-like exterior material is attached to the support material The exterior structure using the plate-shaped exterior material is attached to the base and is elastically biased to the lower side by the compressed elastic material to engage at least two engaging portions. It is about.

  Further, in the exterior structure using the plate-shaped exterior material according to the present invention, the support material is an upper engagement that engages with a locking portion on the water-side (= upper side) of the plate-shaped exterior material on the lower side. And a lower engaging portion that engages with a water-side engaging portion on the water-side (= lower-stage) plate-shaped exterior material. I also propose.

Furthermore, the present invention provides a plate-shaped exterior material having a locking portion directed to the underwater side on at least two back sides of the water-side and the water-side, and at least two locking portions of the plate-shaped exterior material. The support member having an engaging portion that engages with the support member and the support member are separate from each other, and are adjacent to the water-side end of the plate-shaped exterior material by overlapping on the water side (= upper side) ( Ii ) before installation of the plate-shaped exterior material, an elastic material disposed in a compressed state in a space opened upward , and a method for constructing the exterior structure using the plate-shaped exterior material, A first step of fixing the support material to the space , a second step of arranging an elastic material in the space and arranging a plate-shaped exterior material so that the elastic material is compressed, and at least the plate-shaped exterior material And a third step of engaging the two locking portions with the support material and elastically urging them with the elastic material. But also proposes a method of constructing the exterior structure using the plate-shaped exterior material, characterized.

The exterior structure using the plate-shaped exterior material of the present invention is composed of a plate-shaped exterior material, a support material, and an elastic material each having a simple configuration, and at least two engaging portions of the plate-shaped exterior material are engaged with the support material. It is stably attached in a state where it is locked to the portion and elastically biased to the lower side by an elastic material. That is, by engaging a plurality of locations and using an elastic material, the engagement strength between the plate-shaped exterior material and the base is increased, the restriction of the laying location is reduced, and the degree of freedom of the exterior material with respect to the roof or wall is increased.
In addition, even in the case of a special environment such as a storm (sudden natural disaster), even if a part of the plate-like exterior material breaks completely near the center, Since the locking part provided on the side is held in a state of being locked to the support material, and the damaged part on the underwater side is also held in the state of being locked to the support material, It is continuously held by the support material and does not cause a serious drop accident such as dropping. That is, accidents such as falling and scattering can be reduced, and post-maintenance can be easily performed.
Furthermore, in the present invention, when replacing a damaged plate-shaped exterior material with a new plate-shaped exterior material, the damaged plate-shaped exterior material is easily removed with little influence on the adjacent plate-shaped exterior material. Since new plate-shaped exterior materials can be easily attached, the cost and time required for the repair work can be greatly reduced.

  Further, the support member engages with the engaging portion on the lower side of the plate-shaped exterior member on the upper stage side, and the lower portion engaging with the engaging portion on the upper side of the plate-shaped exterior member on the lower stage side. When the engagement portion is provided, it is only necessary to prepare one support material and one elastic material for each plate-shaped exterior material, and the number of members to be used is extremely small, and member management and construction are performed very easily. be able to. In addition, since the elastic material can be attached to the space between the upper engaging portion and the lower engaging portion, it is not necessary to use an extra holding member and can be attached stably.

  Furthermore, in the construction method of the present invention, after fixing the support material to the base, the elastic material is compressed to dispose the plate-shaped exterior material, and the two engaging portions are engaged by the elastic force of the elastic material. The plate-shaped exterior material can be easily attached.

(A) Side sectional view showing an exterior structure using the plate-like exterior material of the first embodiment, (b) Side sectional view showing an exterior structure using the plate-like exterior material of the second embodiment, (c) No. It is a sectional side view which shows the exterior structure using the plate-shaped exterior material of 3 Examples. (A) Side sectional view showing one embodiment of the plate-shaped exterior material, (b) Side sectional view showing another embodiment of the plate-shaped exterior material, (c) Side sectional view showing one embodiment of the support material, (d ) Side sectional view showing another embodiment of the support material, (e) Side sectional view showing another embodiment of the support material, (f) Side sectional view showing one embodiment of the support material also serving as an elastic material, (g) FIG. 4 is a side cross-sectional view showing one aspect of the elastic material, (h) a side cross-sectional view showing another aspect of the elastic material, and (i) a side cross-sectional view showing another aspect of the elastic material. (A) In the exterior structure using the plate-shaped exterior material of the second embodiment, a cross-sectional view showing a case where the central plate-shaped exterior material is damaged, (b) a first stage of removing the plate-shaped exterior material. FIG. 4 is a side sectional view showing (c) a side sectional view showing a second stage for removing the plate-shaped exterior material, and (d) a side sectional view showing a third stage for removing the plate-shaped exterior material. (A) Side sectional view showing the first step in the construction method of the exterior structure using the plate-like exterior material of the second embodiment, (b) Side sectional view showing the second step (first half), (c) It is a sectional side view which shows a 2nd process (latter half), (d) It is a sectional side view which shows a 3rd process (first half). (A) Side sectional view showing an exterior structure using the plate-like exterior material of the fourth embodiment, (b) Side sectional view showing an exterior structure using the plate-like exterior material of the fifth embodiment, (c) No. It is a sectional side view which shows the exterior structure using the plate-shaped exterior material of 6 Examples.

  The exterior structure using the plate-shaped exterior material of the present invention includes (A) a plate-shaped exterior material, (B) a support material, and (C) an elastic material, and each plate-shaped exterior material is the support material. It is attached to the base and is elastically biased to the water side by the elastic material.

(A) Plate-shaped exterior material The plate-shaped exterior material used in the present invention is a ceramic-based exterior material used for roofs and walls (referred to as roof tiles for roofs), and at least two locations on the water side and water side On the back surface side, there is a locking portion (hanging portion) facing downward.
The locking portion may be provided in a substantially L shape as shown in the illustrated embodiment described later, and is particularly limited to this as long as it is locked to the engaging portion of the support material described later. It is not a thing.
Moreover, this latching | locking part can also be demonstrated as the structure by which the engagement groove | channel which a lower side opens is formed. In that case, the engaging part provided in the support part to be described later should be described as a configuration in which a locking piece facing upward is formed as shown in the illustrated embodiment described later.
In the description of the present invention, the terms “water-side” and “water-side” are inevitably used frequently. The plate-shaped exterior material on the underwater side is referred to as a “lower-stage” plate-shaped exterior material.

(B) Support material The support material used in the present invention is to be attached to the base by engaging with at least two engaging portions of the plate-shaped exterior material, and only one type of support material may be used, Two or more kinds of support materials may be used in combination. That is, the former has a configuration having at least two engaging portions that respectively engage with at least two engaging portions of the plate-shaped exterior material, and the latter has at least a water-side engagement portion of the plate-shaped exterior material. And a water-side support member that engages with a water-side locking portion of the plate-shaped exterior member.
When a specific example using only one type of support material is shown, an upper engagement portion that engages with a locking portion on the lower side of the upper plate-shaped exterior material, and a lower plate on the lower plate side as in the illustrated embodiment described later. There is an example using only one kind of support material provided with a lower engaging portion that engages with a water-side engaging portion of the outer packaging material, and the number of members to be used is extremely small, and member management and construction are performed very easily Can do.

(C) Elastic material The elastic material is a water-side end portion of the plate-shaped exterior material, and is arranged on the back side of the adjacent plate-shaped exterior material by polymerizing on the water-side, and the plate-shaped exterior material The material (material) or the like is not particularly limited as long as it is elastically urged from above the water. For example, it may be a cylindrical or circular pipe (pipe) elastic body, or a metal molded body having spring elasticity.
It is desirable that this elastic material is integrally attached to the support material because it is excellent in attachment stability and thereby improves the laying stability of the plate-shaped exterior material. As a specific aspect thereof, when the elastic body is formed of a metal molded body as described above, as shown in the illustrated embodiment (FIG. 1C) to be described later, an aspect in which the screw is fixed to the support material, or As shown in the illustrated embodiment (FIGS. 1 (a) and 1 (b)) described later, the support member has a vertical piece projecting to the surface side, and an elastic material is arranged in a locking manner on the water side. The aspect to set is mentioned.

In particular, when the elastic material is a metal molded body having spring elasticity, the engaging portion of the support material is provided on the metal molded body as shown in the illustrated embodiment (FIG. 1C) described later. May be.
Such an aspect can be paraphrased as a configuration in which a part of the support material also serves as an elastic body.

The exterior structure using the plate-shaped exterior material of the present invention is composed of a plate-shaped exterior material, a support material, and an elastic material having such an extremely simple structure, and is provided on at least two places on the back side of the plate-shaped exterior material. Since the stopper is locked to the engaging part of the support material and elastically biased downward by the elastic material, the engagement strength between the plate-shaped exterior material and the base is increased, and the restriction on the laying position is reduced. , Increasing the freedom of exterior materials for roofs and walls.
Even if a part of the plate-like exterior material breaks completely near the center due to a storm, etc., the damaged part on the upper side and the damaged part on the lower side are supported continuously. Since it is held in a state of being locked to the material, it does not cause a serious drop accident. That is, it is possible to reduce accidents of falling and scattering, and to easily perform subsequent maintenance.
Furthermore, when replacing a damaged plate-shaped exterior material with a new plate-shaped exterior material, there is almost no effect on the adjacent plate-shaped exterior material, only the damaged plate-shaped exterior material can be easily removed, Since new plate-shaped exterior materials can be easily attached, the cost and time required for repair work can be greatly reduced.

  Further, the support member engages with an upper engagement portion that engages with a locking portion on the lower side of the plate-shaped exterior member on the upper stage side and a locking portion on the upper side of the plate-shaped exterior member with the lower side. In the case of having a lower engaging portion, it is only necessary to prepare one support material and one elastic material for each step of the plate-shaped exterior material, and the number of members to be used is extremely small, and member management and construction are extremely difficult. It can be done easily. In addition, since the elastic material can be attached to the space between the upper engaging portion and the lower engaging portion, it is not necessary to use an extra holding member and can be attached stably.

  The exterior structure using the plate-shaped exterior material of the present invention composed of each of these members has at least two engaging portions of the plate-shaped exterior material to be engaged with the engagement portions of the support material, and the elastic material. Since it is stably attached in a state where it is elastically biased to the underwater side, the engagement strength between the plate-like exterior material and the base is increased, the restriction on the laying location is reduced, and the degree of freedom of the exterior material on the roof and walls And has extremely high resistance.

Moreover, the construction method of the exterior structure using the plate-shaped exterior material according to the present invention includes the first step of fixing the support material on the base, the elastic material is disposed on the support material, and the elastic material is compressed. A second step of arranging the plate-shaped exterior material, and at least two engaging portions of the plate-shaped exterior material are engaged with the support material and elastically biased by the elastic material and attached. 3 steps.
Each of these steps can be carried out very easily without the need for special jigs or skilled techniques, and has high practical value.

  The exterior structure using the plate-shaped exterior material of the present invention includes the first to third embodiments shown in FIGS. 1 (a) to 1 (c), and the fourth to sixth embodiments shown in FIGS. 5 (a) to 5 (c). It consists of plate-shaped exterior materials 1A, 1B manufactured by ceramics-type baking or the like as in the examples, support materials 2A-2D, and elastic materials 3A-3D. Each of the plate-shaped exterior materials 1A, 1B is the support material. It is attached to the base 4 at 2A to 2D and is elastically biased to the water side by the elastic materials 3A to 3D.

A plate-shaped exterior material 1A used in the first to third embodiments of FIGS. 1 (a) to 1 (c) is manufactured by ceramic-type baking or the like, and as shown in FIG. On the back side of the two places, water and underwater, approximately L-shaped engaging portions 11 and 12 (11 engaging portions located on the water upper side, engaging portions located on the underwater side) It can also be described as a configuration in which engagement grooves 11 ′ and 12 ′ opened on the underwater side are formed.
The plate-shaped exterior materials 1B used in the fourth to sixth embodiments of FIGS. 5 (a) to 5 (c) have two engaging portions facing the water side on the back side of the water side and the water side. 11 and 12, and as shown in FIG. 2 (b), a substantially L-shaped locking part 13, 14 facing downward is provided between the locking parts 11, 12.

The support material 2A used in the first and second embodiments of FIGS. 1 (a) and 1 (b) and the fourth and fifth embodiments of FIGS. 5 (a) and 5 (b) is shown in FIG. c) on the surface side of the horizontal piece portion 21 along the base 4 as shown in FIG. 3C, an upper engagement portion 22 that engages with a locking portion 12 on the lower side of the upper plate-shaped exterior material 1A, and a lower step And a lower engagement portion 23 that engages with the engagement portion 11 on the water side of the plate-shaped exterior material 1A on the side, and each engagement portion 22, 23 is formed in a corner shape that opens on the water side and below. Has been.
Both the upper engagement portion 22 and the lower engagement portion 23 are corner portions formed by bending the upper ends of the vertical pieces 24 and 25 erected substantially vertically from the horizontal piece portion 21 to the surface side slightly downward on the water side. However, when the configuration in which the locking portions 11 and 12 of the plate-shaped exterior material 1A are formed is regarded as a configuration in which “engagement grooves 11 ′ and 12 ′ that are opened on the underwater side” are formed. The corner-shaped engaging portions 22 and 23 that open on the water upper side and the lower side of the support material 2A can be described as a configuration in which “locking pieces 22 ′ and 23 ′ facing slightly on the water upper side” are formed.

The elastic material 3A used in the first embodiment of FIG. 1A is a hollow elastic body, that is, a circular pipe (pipe) -like elastic body having a diameter larger than that of the laying state as shown in FIG. Is formed.
The elastic material 3B used in the fourth embodiment of FIG. 5A is formed of a solid elastic body, that is, a cylindrical elastic body having a larger diameter than the laying state, as shown in FIG. .
The elastic material 3C used in the second embodiment shown in FIG. 1B and the fifth embodiment shown in FIG. 5B is a metal molded body having spring elasticity, as shown in FIG. It is formed of a metal molded body formed into a substantially wide-angle V shape.
These elastic materials 3A to 3C are arranged so as to be fitted from above, and do not use any special fixing means. However, in the construction state, the plate-shaped exterior materials 1A and 1B on the upper side are located upward. Because it covers it, there is no way that it will not be unexpected.

The support material 2D used in the third embodiment of FIG. 1 (c) and the fifth embodiment of FIG. 5 (c) is the surface of the plate-shaped exterior materials 1A and 1B on the lower side as shown in FIG. 2 (f). Metal base material that also serves as a support base material 2d ₁ having a corner-shaped lower engaging portion 23d (≈a locking piece 23d 'facing slightly above the water side) and an elastic material 3D with which the side engaging portion 11 is engaged 2d ₂ . A substantially U-shaped portion of the metal forming material 2d ₂ serves as the elastic member 3D, and a corner formed by bending the upper end of the vertical piece positioned on the water side slightly downward on the water side is an upper plate. It becomes a corner-shaped upper engaging portion 22d (≈locking piece 22d ′ facing slightly above the water side) to which the water-side locking portion 12 of the outer casing 1A is engaged.

  In addition, the fourth to sixth embodiments of FIGS. 5A to 5C include not only the support materials 2A and 2D but also the support materials 2B and 2C shown in FIGS. 2D and 2E. The plate-shaped exterior material 1B is attached to the base 4 using the locking portions 13 and 14 provided between the locking portions 11 and 12, and the water upper side and the lower side provided on the support materials 2C and 2B are opened. The corner-like engaging portions 26c and 26b are engaged and attached.

Next, in the second embodiment of FIG. 1 (b), assuming a case in which a part of the plate-shaped exterior material 1A is completely broken near the center due to a storm or the like, The removal procedure will be described with reference to FIG.
In addition, although 2nd Example was made into the example here, it has confirmed that it can construct by the removal procedure substantially the same also in the other 1st, 3rd-6th Example.

As shown in FIG. 3A, it is assumed that the plate-shaped exterior material 1A in the center of the figure is damaged and is to be removed.
In addition, although the location which received the damage was typically displayed in the figure, this display was abbreviate | omitted in subsequent FIG.3 (b)-(d).

  First, as a first step of removing the plate-shaped exterior material 1A, as shown in FIG. 3B, the plate-shaped exterior material 1A is pressed from the water side (left side in the figure) and shifted to the water side (sliding). And the water-side end is brought into contact with the elastic material 3C and compressed. In the figure, an elastic material that is initially compressed in a substantially V-shaped elastic material and appears to be a substantially vertical heart shape is indicated as “3C”. In this state, the water-side engaging portion 11 and the water-side engaging portion 12 of the plate-shaped exterior member 1A are separated from the engaging portions 23 and 22 of the supporting members 2A and 2A.

  Next, as a second stage of removing the plate-shaped exterior material 1A, as shown in FIG. 3C, the water side of the plate-shaped exterior material 1A is lifted upward, and the locking portion 12 is locked to the locking piece 23 ′. In the same manner, the plate-shaped exterior material 1A adjacent to the upper stage (right side in the figure) is shifted (slid) to the water side in the same manner, and the water side is lifted upward.

  And as a 3rd step which removes the said plate-shaped exterior material 1A, as shown in FIG.3 (d), if the water upper side (right side in the figure) of the said plate-shaped exterior material 1 is lifted up and removed, the said plate-shaped exterior material Only 1A can be removed. At that time, since the elastic material 3C is released from the pressing of the plate-shaped exterior material 1A, the elastic material 3C remains in a predetermined position in an elastically recovered state (substantially V-shaped). In addition, when lifting the water upper side of the plate-shaped exterior material 1A, the adjacent upper-stage plate-shaped exterior material 1A was shifted to the water upper side so as not to hinder the obstacle, If there is no problem, it is not always necessary to perform such an operation (labor).

Thereafter, when a new plate-shaped exterior material 1A is disposed in the part, the above-described operation may be performed in reverse, that is, in order from the state of FIG. 3 (d), FIG. 3 (c), FIG. b) It should just be attached so that it may become Drawing 3 (a).
And since the adjoining plate-like exterior material 1A on the upper stage side is the ridge in the state of FIG. 3 (c), in the same manner, the original plate-shaped exterior material 1A becomes the same as in FIG. 3 (b) and FIG. Return to.

A method for constructing an exterior structure using the plate-shaped exterior material of the second embodiment of FIG. 1 (b) will be described with reference to FIGS. 4 (a) to 4 (d).
In addition, although 2nd Example was made into the example here, it has confirmed that it can construct by the substantially the same construction procedure also in the other 1st, 3rd-6th Example.

As a first step, as shown in FIG. 4A, the support material 2 </ b> A having the above-described configuration is fixed on the base 4.
Specifically, the horizontal piece portion 21 is placed on the base 4 and the edge of the horizontal piece portion 21 is fixed with a screw or a pressing tool.
The figure shows a state in which the support material 2A is attached in advance on the base 4 at a predetermined position. In the subsequent FIGS. 4B to 4D, a plate-shaped exterior material 1A is disposed on the lower side. It shows the state.

As a second step, the elastic material 3C having the above-described configuration is arranged on the support material 2A as shown in FIG. 4B, and the elastic material 3C is compressed as shown in FIG. 4C. 1A of plate-shaped exterior materials of the said structure are arranged.
4B is substantially the same as FIG. 3D, and FIG. 4C is substantially the same as FIG. 3C except that the plate-shaped exterior material 1A is not disposed on the upper stage side. is there.

As a third step, as shown in FIG. 4 (d), the engaging portions 11 and 12 of the plate-shaped exterior material 1A are engaged with the support materials 2A and 2A, and also shown in FIG. 3 (a). In this manner, the plate-shaped outer packaging material 1A is shifted (sliding) to the lower water side so that the locking portions 11 and 12 are moved downward by the elastic material 3C and the lower engagement portions 23 and the upper engagement portions 22 of the support materials 2A and 2A. Attach with elastic bias.
4 (d) is substantially the same as FIG. 3 (b) except that the plate-shaped exterior material 1A is not disposed on the upper stage side.

  As described above, the first to third steps constituting the construction method of the exterior structure using the plate-shaped exterior material of the present invention can be performed extremely easily without any special jig or skill. It has high practical value.

And the exterior structure using the plate-shaped exterior material of this invention constructed in this way consists of plate-shaped exterior materials 1A and 1B, support materials 2A to 2D, and elastic materials 3A to 3D having simple configurations, respectively. At least two engaging portions 11, 12 (13, 14) of the outer covering materials 1A, 1B are engaged with the engaging portions 22, 23, 26b, 26c of the supporting members 2A-2D, and the elastic members 3A-3D. It is attached stably in a state where it is elastically biased to the underwater side, increases the engagement strength between the plate-shaped exterior materials 1A, 1B and the base 4, reduces the restriction of the laying location, and frees the exterior material to the roof and walls Increasing degree.
In particular, the plate-shaped exterior material 1B including the locking portions 13 and 14 also near the center can be attached more stably.

In addition, even if some of the plate-shaped exterior materials 1A, 1B are completely broken in the vicinity of the center due to a storm or the like, the water-side damaged portion is also provided on the water-side. Is held in a state where it is locked to the supporting materials 3A and 3D, and the damaged portion on the underwater side is also held in a state where the locking portion 12 provided on the underwater side is locked to the supporting material 3A. Further, it is held by the supporting materials 3A and 3D and does not cause a serious drop accident such as dropping. That is, it is possible to reduce accidents of falling and scattering, and to easily perform subsequent maintenance.
Also in this case, in particular, the plate-shaped exterior material 1B having the locking portions 13 and 14 also near the center is held more stably because the damaged portions are held at a plurality of locations, and there is a possibility of causing a fall accident. Is extremely low.

  Furthermore, in the present invention, the damaged plate-shaped exterior materials 1A and 1B are replaced with new plate-shaped exterior materials 1A. When replacing with 1B, it is possible to easily remove only the damaged plate-shaped exterior materials 1A, 1B without substantially affecting the adjacent plate-shaped exterior materials 1A, 1B, and to obtain a new plate-shaped exterior material 1A, Since 1B can be easily attached, the cost and time required for repair work can be greatly reduced.

DESCRIPTION OF SYMBOLS 1A, 1B Plate-shaped exterior material 11-14 Lock part 11'-12 'Lock groove 2A-2D Support material 2d ₁ Support base material 2d ₂ Metal molding material 21 Horizontal piece part 22, 22d Upper engagement part 22', 22d 'Locking piece 23, 23d Lower engagement part 23', 23d 'Locking piece 24, 25 Vertical piece 26b, 26c Engagement part 3A to 3D Elastic material 4 Base

Claims (3)

A plate-shaped exterior material having a locking portion directed to the water side on at least two back sides of the water side and the water side; and
A support member having an engagement portion that engages with at least two engagement portions of the plate-shaped exterior member;
It is a separate body from the support material, and is compressed to a space that is open on the water-side end of the plate-shaped exterior material and is polymerized on the water-side, and before the adjacent plate-shaped exterior material is disposed. And an elastic material arranged in a
Each plate-like exterior material is attached to the base by the support material and is elastically biased to the water side by the compressed elastic material to engage at least two engaging portions. Exterior structure using a plate-shaped exterior material. The support member includes an upper engaging portion that engages with a water-side locking portion of the water-side plate-shaped exterior member, and a lower engagement member that engages with the water-side locking portion of the water-side plate-shaped exterior material. The exterior structure using the plate-shaped exterior material according to claim 1, further comprising a joint portion. A plate-shaped exterior member having a locking portion directed to the underwater side on at least two back sides of the water-side and the water-side, and an engagement that engages with at least two locking portions of the plate-shaped exterior material The support material having a portion and the support material are separate from each other, and are superposed on the water side at the water-side end of the plate-shaped exterior material, and the upper side is open before the adjacent plate-shaped exterior material is disposed. An elastic material disposed in a compressed state in a space to be constructed, and a construction method of an exterior structure using a plate-shaped exterior material using,
A first step of fixing the support material on the ground;
A second step of arranging an elastic material in the space and arranging a plate-shaped exterior material so that the elastic material is compressed;
A third step of attaching at least two engaging portions of the plate-shaped exterior member to the support member and elastically urging the elastic member with the elastic member;
A method for constructing an exterior structure using a plate-shaped exterior material comprising:

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