JP3139987U - Roof structure - Google Patents

Abstract

[PROBLEMS] To provide a heat insulating structure along at least an oblique surface shape of a ridge portion, even in a roof structure in which a ridge portion and a ridge portion are sequentially repeated, in particular, a slab roof, and is easy to attach.
In a slab-cut roof 1 having a convex and concave section 2 and a concave section 3 that repeats in order, the cross section reversely gathers along the surface shape of the convex section 2 on the outer surface side 2a of the convex section 2 A plurality of recessed roof structure heat insulators 4 are attached, and the reverse cross-sectional heat insulator 4 includes a base material layer and a heat insulating layer provided on the base material layer in the radial direction, and faces in the circumferential direction. And an inclined portion, a top surface portion, and an inclined portion.
[Selection] Figure 1

Description

  The present invention relates to a roof structure, and more particularly to rooftop greening and heat insulation improvement of a slab roof.

  2. Description of the Related Art Conventionally, for example, cut roofs have been provided on the roofs of convenience stores and factories (Patent Documents 1 and 2).

Utility Model Registration No. 3088872 Japanese Utility Model Publication No. 4-66228

However, since the cut roof is exposed to the outside and has a simple structure, it is easily affected by the temperature of the external environment. For example, in summer, the external surface temperature of the stencil roof is 70 to 80 ° C.
For this reason, the internal air temperature must be set to 25 to 28 ° C. indoors, and the amount of air conditioning used is greatly increased.

  In particular, the stencil roof is not a flat structure, but has a concavo-convex shape in which the ridges and the dents repeat in order, so that a heat insulating structure can be taken inside, but at least the ridges It is difficult to take a heat insulating structure along an oblique surface shape.

  The problem of the present invention is that, even in a roof structure in which the ridges and the ridges repeat in order, in particular, a slab roof structure, a heat insulating structure can be taken along at least the oblique surface shape of the ridges, and the attachment is easy. It is at the time of offering a cut-off roof that is simple.

As a result of intensive studies to solve the above problems,
The present invention is a roof structure with a convex and concave section and a concave and convex section that repeats sequentially,
Attach a plurality of heat insulators for the roof structure having a reverse concave cross section that gathers along the surface shape of the ridges on the outer surface side of the ridges,
The heat insulating body having an inverted concave shape in cross section includes a base material layer and a heat insulating layer provided on the base material layer in the radial direction, and includes an inclined portion, a top surface portion, and an inclined portion in the circumferential direction. It is a characteristic roof structure.

  Particularly, the roof is a cut-off roof (folded roof), and the heat insulating layer is provided with a heat insulating paint layer on the base material layer side, and the cut roof provided with a moss layer on at least the inclined portion of the heat insulating paint layer. It is preferable at the point of rooftop greening at least in the inclined part.

  The moss layer is preferably composed of a moss frame attached to the heat insulating paint layer, and the moss frame is preferably vegetated.

In short, as a thermal insulator such as a stencil roof,
It consists of a heat insulator with a cross-recessed concave shape,
It consists of an inclined part, a top surface part, and an inclined part in the circumferential direction,
A base layer and a heat insulating layer provided on the base layer toward the radial direction,
The heat insulating layer includes a heat insulating paint layer on the base material layer side, and a moss layer is provided on at least the inclined portion of the heat insulating paint layer,
The moss layer is preferably composed of a moss frame attached to the heat insulating paint layer, and the moss is preferably vegetated on each moss frame.

  As a result, the present invention can also take a heat insulating structure along at least the oblique surface shape of the ridge portion, and is easy to install, even in a slab roof structure in which the ridge portion and the ridge portion are sequentially repeated. . Further, when the heat insulating paint layer is provided, the temperature is lowered by about 30 ° C. as compared with the case where the heat insulating paint layer is not provided. Further, it is preferable to provide a moss layer because the temperature drops by about 5 ° C. compared to the case where a moss layer is not provided.

FIG. 1 is a perspective view showing an embodiment of a cutting roof used in the present invention.
FIG. 2 is a perspective view showing an example of a heat insulator provided on the cutting plate roof.

In FIG. 1, reference numeral 1 denotes a slab roof having a convex-concave cross section in which a convex strip portion 2 and a concave strip portion 3 repeat sequentially.
Reference numeral 4 denotes a heat insulating body having a reverse concave shape in cross section, and a plurality of the heat insulating bodies are assembled and attached to the outer surface side 2 a of the ridge 2 along the surface shape of the ridge 2. In addition, a is an external side and b is an internal side.

  As shown in FIG. 2, the heat insulating body 4 having a reverse concave cross section includes a base material layer 4 a in the radial direction c and a heat insulating layer 4 b provided on the base material layer 4 a, and toward the circumferential direction d. It consists of an inclined part f, a top surface part g, and an inclined part h.

  In particular, in this embodiment, the heat insulating layer 4b is provided with a heat insulating paint layer 41 on the base material layer 4a side, and the cut roof provided with the moss layer 42 on at least the inclined part f of the heat insulating paint layer 41 has at least an inclined part. It is preferable in terms of rooftop greening at f.

  The moss layer 42 includes a moss frame 6 attached to the heat insulating paint layer 41, and moss 7 is vegetated on each moss frame 6. In addition, the said heat insulating body 4 is attached to the top | upper surface hole 11 in the top | upper surface part of a cut-off roof with the attachment screw 8 (an existing attachment screw is also possible). In addition, the said groove part 3 is the water flow part 9. As shown in FIG.

  In addition, 10 is the top surface which comprises the top surface part g, 5 is the diagonal surface 5 which comprises the inclination part f. In addition, in this embodiment, about 70% of the area is a heat insulator provided with a moss layer, and about 30% of the area is a heat insulator not provided with a moss layer. By doing so, the heat insulation according to a place is secured.

  Thus, in this embodiment, since it is the structure where the heat insulation body 4, especially the moss 7 are vegetated on the inclination part f and h side, ie, the diagonal surface 5, the heat insulation effect is excellent compared with the past.

  Examples of the heat insulating paint layer include phenol resin-based, acrylic resin-based, alkyd resin-based, and epoxy resin-based resins, and a heat insulating paint layer including fine hollow glass beads is particularly preferable.

  The moss is preferably made of artificial moss, and the artificial moss is preferably made of moss having regenerated buds propagated around its gametophyte, especially snail moss.

  A stencil roof with the moss insulation shown in FIG. 1 and FIG. As a result, the external surface temperature is 70 to 80 ° C. on the cut roof without the moss insulation, whereas the external surface temperature of the cut roof with the moss insulation is 35 ° C. The temperature adjustment is a difference of 10 ° C., and the heat insulation effect is excellent.

  The present invention can be suitably used for a cutting plate roof.

It is a perspective view which is one embodiment of the roof structure which concerns on the cutting plate used by this invention. It is a perspective view which shows an example of the heat insulating body provided in the cutting board roof which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cut plate roof 2 Convex part 2a External surface side 3 Concave part 4 Heat insulation body 4a Base material layer 4b Heat insulation layer f Inclination part g Top surface part

Claims (5)

In the roof structure with a concavo-convex section where the ridges and recesses repeat sequentially,
A plurality of heat insulators for roofs having a reverse concave cross section that gathers along the surface shape of the ridges on the outer surface side of the ridges,
The heat insulating body having an inverted concave shape in cross section includes a base material layer and a heat insulating layer provided on the base material layer in the radial direction, and includes an inclined portion, a top surface portion, and an inclined portion in the circumferential direction. A characteristic roof structure.   The roof structure according to claim 1, wherein the roof is a slab roof, and the heat insulating layer includes a heat insulating paint layer on a base material layer side, and a moss layer is provided on at least a part of the heat insulating paint layer.   The roof structure according to claim 2, wherein the moss layer includes a moss frame attached to the heat insulating paint layer, and the moss is vegetated in each moss frame.   The roof structure according to claim 2, comprising a heat insulator having a moss layer and a heat insulator having no moss layer. It consists of a heat insulator with a cross-recessed concave shape,
It consists of an inclined part, a top surface part, and an inclined part in the circumferential direction,
A base layer and a heat insulating layer provided on the base layer toward the radial direction,
The heat insulating layer includes a heat insulating paint layer on the base material layer side, and a moss layer is provided on at least the inclined portion of the heat insulating paint layer,
The heat insulating body for a roof structure in which the moss layer is formed of a moss frame attached to the heat insulating paint layer, and the moss is vegetated on each moss frame.

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