JP6808250B2 - Roof heat shield structure and roof heat shield method - Google Patents

Description

The present invention relates to a roof heat shield structure and a roof heat shield method in a building with a folded plate roof and a building with a slate roof.

Conventionally, as a roof heat insulating technique and a heat insulating technique in a building with a folded plate roof, those having various structures and functions have been proposed, but as the prior art related to the present invention, for example, Patent Document 1 describes it. There is a "roof heat shield structure and its formation method".

The roof heat shield structure described in Patent Document 1 is a fold formed of a plurality of folded plates attached to a plurality of beams by being bridged between a plurality of parallel beams intersecting the beam arrangement direction. It consists of a plurality of support members juxtaposed on the upper surface side of the beam inside the plate roof, and one piece each with the periphery placed on the beam and the support member, and each supports with a space secured between the folded plate. It has a sheet-shaped heat shield member that is fixed to the member and shields radiant heat from the folded plate to the inside of the building.

Japanese Unexamined Patent Publication No. 2013-155507

In the construction process of the "roof heat shield structure" described in Patent Document 1, when a tight frame is attached and fixed to the upper surface of the beam, the beam is attached to the upper surface of the beam at a predetermined interval and at both ends. Since the flat bar must be welded by projecting from the side of the roof, it takes time and effort to construct.

In addition, when constructing the "roof heat shield structure", it is necessary to attach a support member to which the heat shield sheet is fixed to the flat bar before attaching the folded plate to the tight frame, so the construction is performed on the roof of the existing building. It is difficult to do.

Therefore, an object to be solved by the present invention is to provide a roof heat shield structure and a roof heat shield construction method that can be constructed on the roof of an existing building and can be easily constructed.

The first roof heat shield structure according to the present invention is
In a folded plate roof provided with a folded plate and a plurality of beam members arranged on the lower surface side of the folded plate in a direction intersecting the flow direction of the folded plate in order to support the folded plate.
Between the beam members adjacent to each other at a predetermined distance, below the mountain portion of the folded plate, in a posture parallel to the flow direction of the folded plate, and at both ends below the mountain portion of the folded plate, respectively. A plurality of support members arranged at a predetermined distance while being placed on the upper surface of the beam material, and
A locking means for locking both ends of the support member to the beam member,
It is characterized by comprising a heat shield sheet laid so as to block a region in which a plurality of the support members are arranged in a plane shape while being mounted on the upper surface of the support member.

Next, the second roof heat shield structure according to the present invention is
In a folded plate roof provided with a folded plate and a plurality of beam members arranged on the lower surface side of the folded plate in a direction intersecting the flow direction of the folded plate in order to support the folded plate.
Between the beam members adjacent to each other at a predetermined distance, below the mountain portion of the folded plate, in a posture parallel to the flow direction of the folded plate, and at both ends below the mountain portion of the folded plate, respectively. A plurality of support members arranged at a predetermined distance while being placed on the upper surface of the beam material, and
A locking means for locking both ends of the support member to the beam member,
A heat shield sheet laid on the lower surface side of the support member so as to block the area in which the plurality of support members are arranged in a planar manner, and
It is characterized by comprising a fixing means for fixing the heat shield sheet to the support member.

Next, the third roof heat shield structure according to the present invention is
In a slate roof provided with a slate plate and a plurality of purlin materials arranged on the lower surface side of the slate plate to support the slate plate.
A heat shield sheet material laid on the lower surface side of the purlin material so as to block the area where the plurality of purlin materials are arranged in a planar manner,
It is characterized by providing a fixing means for fixing the heat shield sheet to the purlin material.

In the roof heat shield structure, a bar material, a wire or a cable can be used as the support member.

In the roof heat shield structure, the locking means can use a clip that grips a part of the beam member and a binding band that fastens the clip and the support member.

In the roof heat shield structure, double-sided adhesive tape (or adhesive) and screws can be used as the fixing means.

Next, the first roof heat shield method according to the present invention is
In a folded plate roof provided with a folded plate and a plurality of beam members arranged on the lower surface side of the folded plate in a direction intersecting the flow direction of the folded plate in order to support the folded plate.
Between the beam members adjacent to each other at a predetermined distance, below the mountain portion of the folded plate, in a posture parallel to the flow direction of the folded plate, and at both ends below the mountain portion of the folded plate, respectively. A step of arranging a plurality of support members at a predetermined distance while mounted on the upper surface of the beam material, and
A step of locking both ends of the support member to the beam member,
It is characterized by comprising a step of laying a heat shield sheet so as to block a region in which a plurality of the support members are arranged in a plane shape while being mounted on the upper surface of the support member.

Next, the second heat insulating roof construction method according to the present invention is
In a folded plate roof provided with a folded plate and a plurality of beam members arranged on the lower surface side of the folded plate in a direction intersecting the flow direction of the folded plate in order to support the folded plate.
Between the beam members adjacent to each other at a predetermined distance, below the mountain portion of the folded plate, in a posture parallel to the flow direction of the folded plate, and at both ends below the mountain portion of the folded plate, respectively. A step of arranging a plurality of support members at a predetermined distance while mounted on the upper surface of the beam material, and
A step of locking both ends of the support member to the beam member,
A step of laying a heat shield sheet on the lower surface side of the support member so as to block the area where the plurality of support members are arranged in a planar manner, and
It is characterized by comprising a step of fixing the heat shield sheet to the support member.

Next, the third heat insulating roof construction method according to the present invention is
In a slate roof provided with a slate plate and a plurality of purlin materials arranged on the lower surface side of the slate plate to support the slate plate.
A step of laying a heat shield sheet on the lower surface side of the purlin material so as to block the area where the plurality of purlin materials are arranged in a plane shape, and
It is characterized by comprising a step of fixing the heat shield sheet to the purlin material.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide a roof heat shield structure and a roof heat shield construction method that can be applied to the roof of an existing building and can be easily constructed.

It is a partially omitted vertical sectional view which shows the roof heat shield structure which is 1st Embodiment of this invention. It is a partially omitted vertical sectional view which shows the construction process of the roof heat shield structure shown in FIG. It is a partially omitted enlarged view of the region shown by the arrow line A in FIG. It is a partial notch plan view seen from the arrow line B direction in FIG. It is a partially omitted vertical sectional view which shows the roof heat shield structure which is 2nd Embodiment of this invention. It is a partially omitted vertical sectional view which shows the roof heat shield structure which is 3rd Embodiment of this invention.

Hereinafter, the roof heat shield structures 100, 200, 300 and the construction method thereof, which are the embodiments of the present invention, will be described with reference to FIGS. 1 to 6.

First, the roof heat shield structure 100, which is the first embodiment of the present invention, and its construction method will be described with reference to FIGS. 1 to 4.

As shown in FIGS. 1 and 4, the roof heat shield structure 100 is arranged on the lower surface 10b side of the folded plate 10 in order to support the folded plate 10 and the folded plate 10 in a direction intersecting the flow direction F of the folded plate 10. It was constructed on a folded plate roof 13 provided with a plurality of beam members 11 and the above. As the beam member 11, H-shaped steel having a web 11b and flanges 11f formed above and below the web 11b is used.

The roof heat shield structure 100 is in a posture of being parallel to the flow direction F of the folded plate 10 below the mountain portion 10a of the folded plate 10 between adjacent beam members 11 separated by a predetermined distance, and both ends. A plurality of support members 12 arranged at predetermined distances with the 12b placed on the upper surface 11a of the beam member 11 below the mountain portion 10a of the folded plate 10, and both end portions 12b of the support member 12 are beam members. A heat shield laid so as to block the area where the locking means 20 (see FIG. 3) that locks the 11 and the region where the plurality of support members 12 are arranged while mounted on the upper surface 12a of the support member 12 in a planar manner. It includes a sheet 14.

Here, the construction method of the roof heat shield structure 100 will be described with reference to FIGS. 2 to 4. As shown in FIGS. 2 and 4, in a folded plate roof 13 provided with a folded plate 10 and a plurality of beam members 11, the folded plate 10 is located between adjacent beam members 11 at a predetermined distance. Below the mountain portion 10a, in a posture parallel to the flow direction F of the folded plate 10, and with both end portions 12b placed on the upper surface 11a of the beam member 11 below the mountain portion 10a of the folded plate 10, respectively. A plurality of support members 12 are arranged at a predetermined distance.

In the present embodiment, the support member 12 uses a W bar material having a C-shaped cross section, but the present invention is not limited to this, and other members such as wires and cables can also be used.

Next, as shown in FIGS. 3 and 4, both end portions 12b of the support member 12 are locked to the beam member 11 by the locking means 20. As a result, both end portions 12b of the support member 12 are fixed to the upper surface 11a of the beam member 11. In the present embodiment, the locking means 20 uses a clip 21 that grips a part (flange 11f) of the beam member 11 and a binding band 22 that fastens the clip 21 and the support member 12. The clip 21 uses the trade name "FV rack (LF4)" of Negros Denko Co., Ltd., but is not limited to this.

After that, as shown in FIG. 1, the heat shield sheet 14 is placed on the upper surface 12a of the support member 12 so as to partially close the region S (see FIG. 4) in which the plurality of support members 12 are arranged. When laid, the roof heat shield structure 100 is completed. As shown in FIG. 1, the heat shield sheet 14 has a structure in which aluminum foil 14b is attached to both sides of a sheet-shaped glass fiber 14a with an adhesive, and the surface of the aluminum foil 14b is provided with a corrosion resistant coating. The heat shield sheet 14 is preferably, but is not limited to, the product name "Thermobarrier" of Lifetech Co., Ltd.

Since the roof heat shield structure 100 can be constructed from the lower side (inside of the building) of the folded plate roof 13, it can be easily constructed on the roof of the existing building. Further, since the roof heat shield structure 100 does not need to be welded or cut to the existing building structure, it is easy to construct and the structural material of the building is not damaged by screw holes or the like. , Tenant property and leased property can also be constructed. Further, since the roof heat shield structure 100 can be easily removed after construction, it can be easily returned to the state before construction when moving out of the building.

Next, the roof heat shield structure 200, which is the second embodiment of the present invention, will be described with reference to FIG. In the roof heat shield structure 200, the parts common to the roof heat shield structure 100 shown in FIG. 1 are designated by the same reference numerals as those in FIG. 1 and the description thereof will be omitted.

As shown in FIG. 5, in the roof heat shield structure 200, in the folded plate roof 13 including the folded plate 10 and the plurality of beam members 11, both end portions 12b of the support member 12 are locked by the locking means 20 (FIG. 3). It is the same as the roof heat shield structure 100 shown in FIG. 1 up to the point where it is locked to the beam member 11 by (see).

When both ends 12b of the support member 12 are fixed to the upper surface 11a of the beam member 11 by the locking means 20, the lower surface 12c side of the support member 12 is closed so as to surfacely close the region where the plurality of support members 12 are arranged. The heat shield sheet 14 is laid on the heat shield sheet 14, and the upper surface of the heat shield sheet 14 is attached to an adhesive tape (not shown) attached to the lower surface 12c of the support member 12, and the support member 12 is attached from the lower surface side of the heat shield sheet 14. The heat shield sheet 14 is fixed to the support member 12 by screwing the screw 30 toward. The screw 30 is preferably what is generally called a "pierce thin washer" or the like, but is not limited to this.

Since the roof heat shield structure 200 can be constructed from the lower side (inside of the building) of the folded plate roof 13, it can be easily constructed on the roof of the existing building. In addition, since it is not necessary to perform welding or cutting on the structure of the existing building, construction is easy and the structural material of the building is not damaged by screw holes, so even in tenant properties and leased properties. It can be constructed. Further, since the roof heat shield structure 100 can be easily removed after construction, it can be easily returned to the state before construction when moving out of the building.

Next, the roof heat shield structure 300, which is the third embodiment of the present invention, will be described with reference to FIG. In the roof heat shield structure 300, the parts common to the roof structure 100 shown in FIG. 1 are designated by the same reference numerals as those in FIG. 1 and the description thereof will be omitted.

In the roof heat shield structure 300, in a slate roof 17 including a slate plate 15 and a plurality of purlin materials 16 arranged on the lower surface side of the slate plate 15 to support the slate plate 15, the plurality of purlin materials 16 are provided. It is provided with a heat shield sheet 14 laid on the lower surface 16b side of the purlin material 16 so as to block the arranged regions in a plane shape, and a fixing means for fixing the heat shield sheet 14 to the purlin material 16.

In the present embodiment, the fixing means is an adhesive tape (not shown) interposed between the lower surface 16b of the purlin material 16 and the upper surface of the heat shield sheet 14, and the fixing means toward the purlin material 16 from the lower surface side of the heat shield sheet 14. The screw 30 to be screwed is used.

Since the roof heat shield structure 300 can be constructed from the lower side (inside of the building) of the slate roof 17, it can be easily constructed on the roof of the existing building. In addition, since it is not necessary to weld the structure of the existing building, the construction is easy.

The roof heat shield structures 100, 200, 300 and the construction method thereof described with reference to FIGS. 1 to 6 exemplify the roof heat shield structure and the roof heat shield construction method according to the present invention, and the present invention provides. The roof heat shield structure and the roof heat shield method are not limited to the roof heat shield structures 100, 200, 300 and the construction method thereof described above.

The roof heat shield structure and the roof heat shield method according to the present invention can be widely used in the field of the construction industry as a roof heat shield means for a building with a folded plate roof and a building with a slate roof.

10 Folded plate 10a Mountain part 10b Lower surface 11 Beam material 11a Upper surface 11b Web 11f Flange 12 Support member 12a Upper surface 12b End 12c Lower surface 13 Folded plate roof 14 Heat shield sheet 14a Glass fiber 14b Aluminum foil 15 Slate plate 16 Main building material 16b Lower surface Slate roof 20 Locking means 21 Clip 22 Binding band 30 Screws 100, 200, 300 Roof heat shield structure F Flow direction S area

Claims (2)

In a folded plate roof provided with a folded plate and a plurality of beam members arranged on the lower surface side of the folded plate in a direction intersecting the flow direction of the folded plate in order to support the folded plate.
Between the beam members adjacent to each other at a predetermined distance, below the mountain portion of the folded plate, in a posture parallel to the flow direction of the folded plate, and at both ends below the mountain portion of the folded plate, respectively. A plurality of support members arranged at a predetermined distance while being placed on the upper surface of the beam material, and
A locking means for locking both ends of the support member to the beam member,
A roof heat shield structure including a heat shield sheet laid so as to block a region in which a plurality of the support members are arranged in a plane shape while being mounted on the upper surface of the support member. In a folded plate roof provided with a folded plate and a plurality of beam members arranged on the lower surface side of the folded plate in a direction intersecting the flow direction of the folded plate in order to support the folded plate.
Between the beam members adjacent to each other at a predetermined distance, below the mountain portion of the folded plate, in a posture parallel to the flow direction of the folded plate, and at both ends below the mountain portion of the folded plate, respectively. A step of arranging a plurality of support members at a predetermined distance while mounted on the upper surface of the beam material, and
A step of locking both ends of the support member to the beam member,
A roof heat-shielding method comprising a step of laying a heat-shielding sheet so as to block a region in which a plurality of the support members are arranged in a plane while being placed on the upper surface of the support member.

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