JPH07197603A - Roof panel - Google Patents

Abstract

PURPOSE:To end thermal insulation work and waterproofing treatment simultaneously with the end of layout by mounting preliminarily a thermal insulation material and a water-proofing material to a roof panel and executing roof panel work. CONSTITUTION:When joining roof panels 10, a thermal insulation material 14 and a waterproofing sheet 16 are folded from the position of a folded groove 26 and then the roof panels 10 are installed. Then, both sides of the thermal insulation material 14 and the waterproofing sheet 16 are extended so that the thermal insulation material 14 and the waterproofing sheet 16 may be extended and folded together, thereby ending thermal insulation treatment with the thermal insulation material 14 and waterproofing treatment with the waterproofing sheet 16 as well as the layout of the roof panels 10 simultaneously. When both the lateral parts of the thermal insulation material 14 and the waterproofing sheet 16 are folded, a projected part 22 formed on the thermal insulation material on one roof panel is extended at first while the other side 24 of the thermal insulation material 14 on the other roof panel is extended later, thereby folding together both the lateral parts of the thermal insulation material 14 and the waterproofing sheet 16 naturally.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof panel, and more particularly to a roof panel for performing roof construction in a short period of time.

[0002]

2. Description of the Related Art Generally, in order to prevent snow from falling from a roof, a snowless roof having a shape inclined downward toward the center of the roof is used. When constructing this snow-free roof,
For example, in the case of the panel construction method, after laying the roof panel, after performing roofing roofing on the roof panel, attach the furring strip from above the rubbing roofing at predetermined intervals, fit the heat insulating material between the furring strips, and from above By applying roofing, waterproofing and heat insulation are performed.

[0003]

As described above, in order to waterproof and insulate the roof, the roof panel is subjected to a roofing roofing, and the furring strips are mounted on the roofing roof at predetermined intervals. There has been a problem that it takes a lot of time to install a heat insulating material and then to perform roofing on it, and it takes time to construct the roof.

In particular, as described above, in the case of a roof with a snow-free structure that descends and slopes toward the center of the roof, if the weather becomes irregular during construction and it begins to rain, waterproofing of the roof is completed. Otherwise, there was a problem that rainwater would concentrate on the center of the roof and fall into the room.

The present invention has been made in view of the above-mentioned conventional problems, and its purpose is to perform roof construction, particularly heat insulation and waterproof construction in a short time, and is suitable for construction of a snow-free roof. To provide a roof panel.

[0006]

In order to achieve the above object, a first aspect of the present invention is directed to a roof panel main body in which a face material is attached to an upper surface of a frame body assembled in a rectangular shape, and a top panel of the roof panel main body. A heat insulating material affixed to the heat insulating material and a waterproof sheet affixed on the heat insulating material, wherein the heat insulating material has a protruding portion that extends over the face material of the roof panel main body that is additionally provided adjacent to one side. It is characterized in that the other side is attached from the width position corresponding to the protruding portion.

A second aspect of the present invention is characterized in that the heat insulating material and the waterproof sheet are foldable so that both sides of the insulating material and the waterproof sheet can expose both sides of the face material of the roof panel body.

The third invention is characterized in that the waterproof sheet is formed of an aluminum sheet.

[0009]

In the first aspect of the present invention, the heat insulating material and the waterproof sheet are attached to the roof panel body in advance so that the heat insulating and waterproofing can be performed in the state where the roof panel has been laid. Since it will be completed at the same time, it will be possible to perform roof panel construction including heat insulation and waterproofing in a short time, even if it is susceptible to weather such as a roof with no snowfall structure. Since the waterproof treatment can be performed in a short time, it is possible to prevent the situation where the room becomes wet.

Further, by making one side of the heat insulating material extend over the face material of the roof panel body which is laid adjacently, the heat insulating material is prevented from being cut at the joint portion of the roof panel. It is possible to ensure the heat insulation effect.

In the second aspect of the present invention, both sides of the heat insulating material and the waterproof sheet are foldable so that both sides of the face material of the roof panel body can be exposed. The waterproof sheet does not get in the way, and the heat insulating material and the waterproof sheet do not get in the way when the roof panel main bodies are joined to each other, and the insulating material and the waterproof sheet can be easily joined to each other. Become.

According to the third aspect of the invention, by forming the waterproof sheet from an aluminum sheet, it is possible to enhance the heat insulating performance by reflection of radiant heat and the durability performance in addition to the waterproof effect. .

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings.

1 to 3 are views showing a roof panel according to an embodiment of the present invention.

This roof panel 10 is a roof panel body 1
2, a heat insulating material 14, and a waterproof sheet 16.

The roof panel body 12 is formed by pasting a face material 20 on the upper surface of a frame body 18 in which a core material is assembled in a rectangular shape.

The heat insulating material 14 is affixed to the face material 20 of the roof panel main body 12, and one side of the heat insulating material 14 extends over the face material 20 of the roof panel main body 12 adjacently laid. 22 is formed, and the other side 24 is attached to the protruding portion 22 from the width position. Therefore, when the roof panels 10 are laid adjacently, one roof panel 1
0 of the heat insulating material 14 is in a state of straddling on the face material 20 of the other roof panel 10 by the above-mentioned protruding portion 22, and the tip of this protruding portion and the other side 24 of the heat insulating material of the other roof panel 10 are It becomes a state of dating. In this manner, the protruding portion 22 is provided in the heat insulating material and is placed over the face material 20 of the adjacent roof panel main body 12, whereby the joint portion between the roof panel main bodies 12 and the joint portion between the heat insulating materials 14 are separated from each other. The positions are shifted so that the airtightness and the heat insulating effect are enhanced. For the heat insulating material 14, for example, foamed polyethylene or the like can be adopted. In addition, the thickness of the heat insulating material 14 needs to be set to such a degree that sufficient heat insulating performance can be obtained.

The waterproof sheet 16 is affixed on the heat insulating material 14 affixed on the face material 20.
It is formed in the same size as the above and is attached at the same position as the face material 20. Therefore, the other side 24 of the heat insulating material 14
The side is in a state where the end portion of the waterproof sheet 16 protrudes, and the opposite side is in a state where the protruding portion 22 of the heat insulating material 14 protrudes from the end portion of the waterproof sheet 16. In this way, by shifting the joint position between the waterproof sheets 16 and the joint position of the heat insulating material 14, the waterproof effect is enhanced.
A roofing material is used as the waterproof sheet 16.

Further, on both sides of the lower surface of the heat insulating material 14,
The bending groove 26 is formed along the longitudinal direction, and by making the heat insulating material 14 and the waterproof sheet 16 foldable upward from the bending groove 26, both side parts of the face material 20 of the roof panel main body 12 are formed. It is exposed so that it does not interfere with the joining of the roof panel bodies 12 such as nailing.

Next, when the roof panel 10 thus formed is joined, as shown in FIG.
Both sides of the heat insulating material 14 and the waterproof sheet 16 are installed in a state of being folded upward from the 6 position. In this state, the heat insulating material 14 and the waterproof sheet 1 are provided from both sides of the roof panel body 12.
Since 6 does not project, the heat insulating material 14 and the waterproof sheet 16 do not interfere with the installation of the roof panel 10, and both side portions of the face material 20 of the roof panel body 12 are installed in the installed state of the roof panel. Since it is exposed, it is possible to join the roof panel bodies 12 to each other by performing diagonal nailing from this exposed portion.

Next, from the state shown in FIG. 3, both sides of the heat insulating material 13 and the waterproof sheet 16 are extended, and the heat insulating material 14 and the waterproof sheet 16 are extended in the state shown in FIG. At the same time, the treatment by the heat insulating material 14 and the waterproof treatment by the waterproof sheet 16 are completed. When the heat insulating material 14 and the waterproof sheet 16 are stacked on both sides, the protruding portion 2 formed on the heat insulating material of one roof panel
If 2 is extended first and the other side 24 of the heat insulating material 14 of the other roof panel 10 is then extended, both sides of the heat insulating material 14 and the waterproof sheet 16 will naturally overlap.

FIG. 4 shows another embodiment of the present invention.

In this embodiment, the waterproof sheet is formed of the aluminum sheet 30, so that the aluminum sheet 30 reflects the radiant heat to enhance the heat insulating effect and improve the durability. Bending grooves 32 are also formed in the lower surface of both sides of the aluminum sheet 30 along the longitudinal direction so that the aluminum sheet 30 can be easily folded from the position of the bending groove 32.

The other structure and operation are similar to those of the above-mentioned embodiment, and the explanation thereof will be omitted.

The present invention is not limited to the above embodiments, but various modifications can be made within the scope of the gist of the present invention.

For example, in the above embodiment, urethane foam was used as the heat insulating material, but the heat insulating material is not limited to this example, and various heat insulating materials such as synthetic resin and rubber having a high heat insulating effect can be used.

[0027]

As described above, according to the first aspect of the present invention, the heat insulating material and the waterproof sheet are preliminarily attached to the roof panel main body, so that the heat insulating treatment can be performed in the state where the roof panel has been laid. And, the waterproofing process will be completed at the same time, and the roof panel construction including the heat insulating process and the waterproofing process can be done in a short time, which is likely to be affected by the weather such as a snowless roof. Even in such a case, since waterproofing can be performed in a short time, there is an effect that it is possible to prevent a situation in which the room becomes wet.

Further, since one side of the heat insulating material is projected so as to extend over the face material of the roof panel main body which is laid adjacently, the heat insulating material is prevented from being cut at the joint portion of the roof panel. There is an effect that the heat insulating effect can be surely secured. Since mainly hardwood fibers are used, the rate of swelling and shrinking is small when the water content changes.
There is an effect that the price can be low.

In the second aspect of the present invention, both sides of the heat insulating material and the waterproof sheet are made foldable so that both side portions of the face material of the roof panel body can be exposed, so that the heat insulating material or The effect that the waterproof sheet does not get in the way, and that the heat insulating material and the waterproof sheet do not get in the way when the roof panel main bodies are joined together, and the heat insulating material and the waterproof sheet can be easily joined together. There is.

According to the third aspect of the present invention, by forming the waterproof sheet from an aluminum sheet, in addition to the waterproof effect, it is possible to enhance the heat insulating performance by reflection of radiant heat and further improve the durability performance. There is.

[Brief description of drawings]

FIG. 1 is a perspective view showing a roof panel according to an embodiment of the present invention.

FIG. 2 is a side view showing a state where the roof panels shown in FIG. 1 are joined.

FIG. 3 is a side view showing a state when the roof panel of FIG. 1 is installed and joined.

FIG. 4 is a side view of a roof panel according to another embodiment of the present invention.

[Explanation of symbols]

 10 Roof Panel 12 Roof Panel Main Body 14 Insulation Material 16 Waterproof Sheet 18 Frame 20 Face Material 22 Overhanging Part 26, 32 Bending Groove 30 Aluminum Sheet

Claims (3)

[Claims] 1. A roof panel main body in which a face material is attached to the upper surface of a rectangular frame body, a heat insulating material attached to the face material of the roof panel main body, and a waterproof attached to the heat insulating material. A sheet, the heat insulating material has a protruding portion that straddles on the face material of the roof panel main body that is additionally provided adjacent to one side, and the other side is attached from a width position corresponding to the protruding portion. A roof panel that is characterized by being. 2. The roof panel according to claim 1, wherein both sides of the heat insulating material and the waterproof sheet are foldable so that both sides of the face material of the roof panel body can be exposed. 3. The roof panel according to claim 1, wherein the waterproof sheet is made of an aluminum sheet.