JP4543050B2 - Building roof balcony - Google Patents

Description

  The present invention relates to a roof balcony that is provided in an opening of a sloped roof surface of a building and that can enter and exit a hut backroom provided below the sloped roof surface.

  In recent years, the number of three-story houses has increased due to the effective use of the site and the use for two households. At the same time, the proportion of so-called three-story houses on the back of the hut, where the third floor is installed in the shed with a sloped roof, is increasing due to restrictions on the Building Standards Act and consideration for neighboring houses in the area (for example, patents) Reference 1).

JP-A-10-169114

By the way, when the back of the hut is used as a living room, it becomes difficult to perform daylighting because it becomes a living room with a sloped ceiling that covers the roof. For this reason, various attempts have been made to improve the living environment by using a dormer or top light to increase the daylighting area, or providing a balconi at the opening of a sloped roof to form a roof balconi.
However, even if a roof balcony is provided, lighting can only be expected from the glass window when the entrance to the hut back room is a glass window, and the closed hut back room space is made into a sufficiently bright residential space. However, there is a need for a space behind the hut where lighting is sufficient.

  An object of the present invention is to provide a roof balcony for a building in which lighting in a hut backroom is sufficient.

The building roof balcony according to claim 1 of the present invention will be described with reference to the drawings. As shown in FIG. 1, the roof balcony is provided at the opening of the sloped roof surface of the building and below the sloped roof. The roof balcony that can enter and exit the hut backroom is configured to include a balconi sash body 2 that is housed in the opening , and the balconi sash body 2 is used to enter and exit the roof balcony 1 from the shed backroom. A vertical surface portion 3 having a glass surface and a gradient surface portion 4 which is continuous with the vertical surface portion 3 and is located on the same plane as the gradient of the gradient roof surface 16 and extends on the roof ridge 16B side. has, as a unit are integrally formed, gradient surface 4 is characterized in that the glass has a glass surface which is fitted in the sash frame.

In the above, the width dimension of the vertical surface part and the gradient surface part is not necessarily the same, and the width dimension of the gradient surface part may be increased. In this case, the slope surface portion may be extended to either the left or right side of the vertical surface portion so as to contact two adjacent sides of the opening of the slope roof surface, or it may be extended to both sides of the slope roof surface You may make it contact | connect three adjacent sides of the opening part. Moreover, the dimension from the base end part which is a junction part with a perpendicular | vertical surface part in a slope surface part to a roof ridge should just be able to perform the lighting from a slope surface part. For example, it may be a dimension up to the middle position between the base end and the roof ridge, or it may reach the roof ridge .

In such a present invention, the sash body for balconi is provided with a gradient surface portion that extends to the roof ridge side and is a glass surface, so that lighting from the gradient surface portion is possible, and the hut backroom space Daylighting is sufficient. Since the glass surface is also provided in the vertical surface portion, it is possible to obtain daylight from both the vertical surface portion and the gradient surface portion, and it is possible to obtain further daylighting in the hut backroom space.
In addition, the sash body for balconi is formed as a unit by integrally forming the vertical surface part and the sloped surface part, and is housed in the opening of the sloped roof surface. In addition, the construction period can be shortened.

The roof balcony of the building according to claim 2 of the present invention will be described with reference to the drawings. As shown in FIG. 12 , the roof balcony is provided at the opening of the sloped roof surface of the building and below the sloped roof. and the possible roof balcony out of the attic room is configured to include a balcony sashes 72 housed in the opening, the balcony window sashes body 72, inlet and outlet portions for out from the attic room to the roof balcony A vertical surface portion 73 having a glass surface and a horizontal upper surface portion 80 that is continuous with the vertical surface portion 73 and extends toward the edge of the ridge 16B of the opening 16A of the sloped roof surface 16. The upper surface 80 is a glass surface 78 in which glass is fitted into a sash frame .

In the present invention, the balcony sashes body, since horizontal upper surface portion which became the glass surface is provided, it is possible to lighting from the upper surface portion, a sufficiently is daylight attic room space . Since the glass surface is also provided in the vertical surface portion, the lighting from both the vertical surface portion and the upper surface portion can be obtained, and the lighting in the hut backroom space becomes more sufficient. Moreover, since it has an upper surface part, it becomes a building with a rich appearance.
In addition, the sash body for balconi is formed as a unit by integrally forming the vertical surface part and the upper surface part, and is housed in the opening of the sloped roof surface, so mounting is easy and efficiency of mounting work is improved. In addition, the construction period can be shortened.

As shown in FIGS. 7 and 12, the building roof balcony according to claim 3 of the present invention is the vertical roof of the sash bodies 42, 72 for the balconies in the roof balcony of the building according to claim 1 or 2. The surface portions 33, 73 are integrally provided with two substantially trapezoidal side wall surface portions 37, 77 that are continuous with both ends and project forward, and the upper ends of the side wall surface portions 37, 77 have a gradient. A slanted material formed with a gradient equal to the gradient of the roof 16 is provided, and at least a part of at least one of the two side wall surface portions 37 and 77 is a glass surface 37A.

In the present invention, the sash body for a balconi has a gradient surface portion that extends toward the roof ridge and becomes a glass surface, or a horizontal upper surface portion and a vertical surface portion that are continuous with the glass surface. since the sidewall portions of the surface are provided, and slope surface or the top surface portion, it is possible to lighting from the sidewall portions, so obtaining increasing the lighting area, daylight attic room space is sufficient.
In addition, the sash body for balconi is unitized by integrally forming the sloped surface portion or upper surface portion, the vertical surface portion, and the side wall surface portion, and is housed in the opening portion of the sloped roof surface. This makes it easy to improve the efficiency of installation work and shorten the construction period.

As shown in FIG. 11, the building roof balcony according to claim 4 of the present invention is the building roof balcony according to claim 1, wherein the end of the slope surface portion 64 on the building 16B side of the building is It reaches the lower part of the wrapping hardware 60.

  In the present invention, the sloped surface portion is a glass surface having a width from the vertical surface portion to the wrapping hardware, and the daylighting area is further increased, so that the daylighting space in the shed is sufficient.

The roof balcony of the building according to claim 5 of the present invention will be described with reference to the drawings. As shown in FIGS. 7 and 12, the roof balcony of the building according to claim 3 is the sash body for the balcony. 42 and 72 are integrally provided including the front surface portions 34 and 74 provided in parallel to the vertical surface portions 33 and 73 and at the eaves-end side ends of the side wall surface portions 37 and 77, and the upper ends of the front surface portions 34 and 74 are open. It contacts the eaves side edge of the part 16A.

In the present invention, the sash body for a balconi is integrally formed including the front surface portion that is parallel to the vertical surface portion and provided at the eaves side end of the side wall surface portion, and is unitized, and within the opening portion of the sloped roof surface. both are housed, the upper end of the front face, since the contact with the edge of the eaves-side edge of the opening, the mounting is facilitated, Ru Hakare efficiency and shortening the construction period of the mounting operation.

As shown in FIGS. 7 and 12, the building roof balcony according to claim 6 of the present invention is the building roof balcony according to any one of claims 1 to 5 . 72 is provided integrally with the balconi floor surface portions 35 and 75 that extend forward and continuously below the vertical surface portions 33 and 73.

In such a present invention, the sash body for a balconi is integrally formed including a balconi floor surface portion that extends continuously forward from the lower portion of the vertical surface portion, and is unitized, and is housed in the opening of the sloped roof surface. since the mounting is facilitated, Ru Hakare efficiency and shortening the construction period of the mounting operation.

Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the roof balcony 1 according to the first embodiment of the present invention is provided in a unit building 10. This unit type building 10 is obtained by combining a plurality of lower floor building units 11, an upper floor building unit 12, and a sloped roof 16 provided above the upper floor building unit 12 in advance at a building site. Built.
In addition, as shown in FIG. 3, a hut backroom 15 formed of an inner wall 18, a floor surface material 9, and the like is provided above the upper-floor building unit 12.

  As shown in FIG. 2, the upper and lower floor building units 12, 11 include four pillars 20 erected at the four corners, and four upper beams that connect the upper ends and the lower ends of the pillars 20. 21 and a frame 23 including a lower beam 22. Then, a ceiling surface material, a floor surface material, an inner wall, an outer wall, and the like are appropriately attached to such a framework 23, so that the building unit 12 and the like are completed.

As shown in FIG. 3, the roof panel frame 14 is formed into a rectangular frame by assembling vertical and horizontal frame members, and the roof panel 13 is attached to the upper surface thereof to form a sloped roof 16 of the building.
The roof panel frame 14 is supported by a roof bundle 24 and a panel receiving bracket 25, and the roof bundle 24 and the panel receiving bracket 25 are attached to the cabin panel 17.

As shown in FIG. 1, an opening 16A is formed on one surface of the sloped roof 16, and the roof balcony 1 is configured by accommodating the sash body 2 for the balconies in the opening 16A. .
Such a balconi sash body 2 is accommodated in the opening 16A, and is placed on the cabin panel 17 and fixed by a bracket (not shown) or the like as shown in FIG.

  As shown in detail in FIGS. 1 and 4, the balconi sash body 2 is continuous with the vertical surface portion 3 extending substantially vertically downward from the roof surface 16, and the upper end portion of the vertical surface portion 3. The slope surface portion 4 is located on the same plane and extends on the same plane, extends to the roof ridge 16B side along the roof surface 16, and the lower end portion of the vertical surface portion 3 and extends toward the roof eave 16C side. It has a horizontal balcony floor 5.

  An entrance / exit portion 6 for entering / exiting the roof balcony 1 from the cabin backroom 15 is formed on the vertical surface portion 3, and the entrance / exit portion 6 is formed of a sliding door type glass surface. Further, the sloped surface portion 4 is a glass surface 7 in which glass is fitted in a sash frame. Furthermore, the balconi floor surface portion 5 is configured by arranging a floor member 9 on the upper surface of the sash floor frame 8 reinforced by the reinforcing beam 8A.

  Such a balconi sash body 2 is integrally formed of aluminum or the like and is unitized. Then, as shown in FIG. 3, the balconi floor surface portion 5 is mounted on the shed panel 17 and fixed, and both sides of the vertical surface portion 3 and the three sides of the gradient surface portion 4 are attached to the roof panel frame 14. It is locked securely by a locking member (not shown).

  In the opening portion 16A of the sloped roof surface 16, between the upper end of the vertical surface portion 3 of the balconi sash body 2 and the eaves side edge of the opening portion 16A, and between the roof surface 16 and the balconi floor surface portion 5, Two substantially trapezoidal side wall 26 for balconies are provided. In addition, a balconi front outer wall 27 is provided between the eaves side end of the balcony floor 5 and the eaves side edge of the opening 16A so as to extend between the ends of the balconi side wall 26. .

Such an embodiment has the following effects.
(1) Since the sash body 2 for the balconi constituting the roof balcony 1 is provided with the sloped surface portion 4 which is the glass surface 7, both the sloped surface portion 4 and the entrance / exit portion 6 which is the glass surface are provided. Daylighting is possible. Accordingly, the daylighting area is increased, the daylighting space in the shed is sufficient, and a bright and comfortable shed living space can be obtained.

  (2) The sash body 2 for balconi is integrally formed of aluminum or the like, and is unitized. The balconi floor surface portion 5 is mounted on the hut panel 17 and fixed, and both side surfaces of the vertical surface portion 3 and the gradient are provided. Since it is only necessary to lock the three sides of the surface portion 4 to the roof panel frame 14, the attachment becomes easy, and the efficiency of the attachment work and the shortening of the work period can be achieved.

  (3) Since the slope surface portion 4 of the sash body 2 for balconi has the same slope as the slope roof surface 16 and is provided on the same surface along the roof surface 16, the flow of water such as rain is provided on the slope surface portion 4. It flows smoothly without stagnation, and the sloping surface 4 is continuous with the roof surface, resulting in a clean appearance.

  (4) Since the sash body 2 for the balconi constituting the roof balcony 1 is provided with the sloped surface portion 4 which becomes the glass surface 7, even if the entrance / exit portion 6 is not opened to go outside in the cold season, etc. You can observe celestial constellations and so on from the back of the cabin, which is very useful.

Next, based on FIG.5, 6, the roof balcony 31 of 2nd Embodiment of this invention is demonstrated.
In this embodiment, the roof balcony 31 of the first embodiment is a balconis sash body 32 having no sloped surface portion, which is provided with the sloped surface portion 4 of the roof balcony 2 of the roof balcony 1 of the first embodiment.

That is, the balconis sash body 32 includes a vertical surface portion 33 formed of an aluminum frame sash, a floor surface portion 35 that extends horizontally toward the eaves 16B at the lower end of the vertical surface portion 33, and is parallel to the vertical surface portion 33 and a floor. The front surface portion 34 provided at the other end of the eaves 16C side of the surface portion 35 and having an upper end in contact with the edge portion of the eaves 16C side of the opening 16A, and two substantially trapezoidal shapes connecting these vertical surface portions 33 and the front surface portion 34. The side wall surface portion 37 is formed.
Note that the upper end of the vertical surface portion 33 is in contact with the edge of the opening 16 </ b> A on the side of the ridge 16 </ b> B, and the diagonal material of the side wall surface portion 37 has a gradient equal to the gradient of the roof 16.

  The vertical surface portion 33 is formed with an entrance / exit portion 36 for entering and exiting the roof balcony 31 from the cabin backroom 15, and the entrance / exit portion 36 is formed of a sliding door type glass surface. Further, the balconi floor surface portion 35 is configured by arranging a floor member 39 on the upper surface of a sash floor frame 38 reinforced by a reinforcing beam 38A.

  Each side wall surface portion 37 is divided into two in the front-rear direction, the half on the entrance / exit portion 36 side is a glass surface 37A, and the outer half is a wall surface material 37B. A front wall 34 </ b> A is stretched on the front portion 34.

Such a sash body 32 for balconi is integrally formed of aluminum or the like and unitized, as in the first embodiment. And while being mounted and fixed to the shed panel 17, it is fixed reliably by making it latch to the frame 14 for roof panels.
Also mounting of balcony sashes of the embodiments described below, it is adapted to be mounted only as described above.

  In such a second embodiment, the same effect as the above (2) can be obtained, and a part of the side wall surface portion 37 of the balconi sash body 32 constituting the roof balcony 31 becomes the glass surface 37A. Therefore, it is possible to perform daylighting from both the side wall surface portion 37 and the entrance / exit portion 36. Accordingly, the daylighting area is increased, the daylighting space in the shed is sufficient, and a bright and comfortable shed living space can be obtained.

Next, a roof balcony 41 according to a third embodiment of the present invention will be described based on FIGS.
The roof balcony 41 of this embodiment is a balconis sash body 42 having a shape obtained by adding the slope surface portion 4 of the balconis sash body 32 of the first embodiment to the balconis sash body 32 of the second embodiment.
Therefore, in this embodiment, the same structure and the same members as those of the second embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

  The balconis sash body 42 is continuous with the vertical surface portion 33, the floor surface portion 35, the front surface portion 34, the two side wall surface portions 37, and the upper end portion of the vertical surface portion 33, and has the same gradient as the gradient of the gradient roof surface 16. And it is located on the same plane, and has the sloped surface part 44 extended in the ridge 16B side along the roof surface 16, and is formed. The gradient surface portion 44 is a glass surface 48 in which glass is fitted in a sash frame.

  In such a third embodiment, the same effects as in the above (2) and (4) can be obtained, and a part of the side wall surface portion 37 of the balconi sash body 42 and the gradient surface portion 44 become a glass surface. Therefore, it is possible to perform daylighting from these glass surfaces and the entrance / exit part 36. Accordingly, the daylighting area is increased, the daylighting space in the shed is sufficient, and a bright and comfortable shed living space can be obtained.

Next, a roof balcony 51 according to a fourth embodiment of the present invention will be described with reference to FIGS.
The roof balconi 51 of this embodiment includes a balconis sash body 52 having a shape obtained by adding an extended gradient surface portion 54A having the same gradient as the gradient surface portion 54 to both side surfaces of the gradient surface portion 54. This is the same as the sloped surface portion 44 of the balconis sash body 42 of the third embodiment. Therefore, in this embodiment, the same structure and the same members as those of the third embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

  The balconis sash body 52 is continuous with the vertical surface portion 33, the floor surface portion 35, the front surface portion 34, the two side wall surface portions 37, and the upper end portion of the vertical surface portion 33, and has the same gradient as the gradient of the gradient roof surface 16. Are provided on both sides of the sloped surface portion 54, and are provided on both sides of the sloped surface portion 54 and have the same slope as the sloped surface portion 54, and the opening of the roof 16. 16A and an extended gradient surface portion 54A facing three sides. The gradient surface portion 54 and the extended gradient surface portion 54A are glass surfaces 58 in which glass is fitted in a sash frame.

  In the fourth embodiment, the same effects as in the above (2) and (4) can be obtained, and the extended slope surface portion 54A that is the glass surface 58 is provided. The lighting from 37A, the gradient surface portion 54, and the extended gradient surface portion 54A becomes possible. Therefore, the daylighting area is further increased, the daylighting space in the shed is sufficient, and a bright and comfortable shed living space can be obtained.

Next, based on FIG. 11, the roof balcony 61 of 5th Embodiment of this invention is demonstrated.
The roof balconi 61 of this embodiment extends one end of the sloped surface portion 64 provided on the balconis sash body 62 to the lower surface of the wrapping hardware 60 of the ridge 16B of the building. Therefore, in this embodiment, the same structure and the same members as those in the third embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

  The balconis sash body 62 includes a vertical surface portion 33, a floor surface portion 35, a front surface portion 34, two side wall surface portions 37, a gradient surface portion 64, and an extended gradient surface portion 64A provided on one side surface of the gradient surface portion 54. 64B, and the sloped surface portion 64 and the extended sloped surface portions 64A, 64B are glass surfaces 68 in which glass is fitted in a sash frame. The gradient surface portion 64 and the extended gradient surface portions 64A and 64B are located on the same plane and on the same plane as the gradient of the roof 16, like the gradient surface portion 54 of the other embodiments.

  The extended gradient surface portions 64 </ b> A and 64 </ b> B are provided on one side surface of the gradient surface portion 64, and the extended gradient surface portion 64 </ b> B is in a state continuous to the upper end edge of the one side wall surface portion 37. One of the two side wall surface portions 37 is a glass surface, and the other is a wall surface on which a wall surface material is stretched.

  In the fifth embodiment, the same effects as in the above (2) and (4) can be obtained, and the extended gradient surface portions 64A and 64B that have become the glass surface 68 are provided. Since one end of the extended gradient surface portion 64A extends to the lower surface of the wrapping hardware 60 of the ridge 16B of the building, the daylighting area is further increased, and the daylighting space in the shed is sufficient, thereby obtaining a bright and comfortable shed living space. be able to.

Next, a roof balcony 71 according to a sixth embodiment of the present invention will be described with reference to FIGS.
In this embodiment, the roof balcony 71 is obtained by providing a horizontal upper surface 80 on the balcony sash body 72.
In this embodiment, the same structure and the same members as those in the above embodiments are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

  The balconis sash body 72 includes a vertical surface portion 73, a floor surface portion 75 that is provided at the lower end of the vertical surface portion 73 and protrudes horizontally toward the eaves edge 16 </ b> C, a front surface portion 74 that is erected at the tip of the floor surface portion 75, The upper surface portion is formed with two side wall surface portions 77 extending between the surface portion 73 and the front surface portion 74, and a horizontal upper surface portion 80 provided on the upper end portion of the vertical surface portion 73 so as to extend toward the ridge 16B. Reference numeral 80 denotes a glass surface 78 in which glass is fitted in a sash frame.

An entrance / exit part 76 for entering / exiting the roof balcony 71 from the cabin backroom 15 is formed in the vertical surface part 73, and the entrance / exit part 76 is formed of a sliding door type glass surface. Further, the balconi floor surface portion 75 is configured by arranging a floor member 79 on the upper surface of a sash floor frame 78 reinforced by a reinforcing beam 78A. Further, a front wall 74A is provided on the front surface portion 74, and a wall surface material 77A is stretched on the side wall surface portion 77. The side wall surface portion 77 may be covered with glass instead of the wall surface material 77A.
Further, in the balconis sash body 72, a gap formed by both side surfaces of the upper surface portion 80 and the upper portion of the vertical surface portion 73 and the left and right edges of the opening portion 16A of the roof 16 is also the glass surface 80A.

  In the sixth embodiment, the same effects as in the above (2) and (4) can be obtained, and lighting from the upper surface 80 and both side surfaces thereof can be performed. Accordingly, the daylighting area is increased, the daylighting space in the shed is sufficient, and a bright and comfortable shed living space can be obtained. Moreover, since it has the upper surface part 80, it can be set as the unit type building of the external appearance rich in change.

The present invention is not limited to the above-described embodiments, and may be modified as follows as long as the object of the present invention can be achieved.
For example, in the second to fourth embodiments, half of the two side wall surface portions 37 in the front-rear direction is the glass surface 37A and the other half is the wall surface material 37B. Only one side wall surface portion 37 may be the glass surface 37A and the wall surface material 37B, and the other side wall surface portion 37 may be the entire glass surface or wall surface material. Or it is good also considering all the two side wall surface parts 37 as a glass surface.

  In the fourth embodiment, the extended gradient surface portion 54A is provided on both sides of the gradient surface portion 54. However, the present invention is not limited to this, and the extended gradient surface portion 54A may be provided only on one of the side surfaces.

  Further, in the fifth embodiment, the extended gradient surface portions 64A and 64B are provided on one side surface of the gradient surface portion 64. However, the present invention is not limited to this, and the extended gradient surface portions 64A and 64B may be provided on both sides of the gradient surface portion 64. . Alternatively, since one end of the slope surface portion 64 only needs to extend to the lower surface of the building wrap 60 of the building ridge 16B, the extended slope surface portions 64A and 64B may not be provided.

(The invention's effect)
As described above, according to the roof balconi of the building of the present invention, the sash body for balconi is provided with a gradient surface portion that extends to the roof ridge side and becomes a glass surface. Lighting is possible, and there is an effect that the lighting in the back room space of the hut becomes sufficient.

  Further, according to the roof balconi of another building of the present invention, since the two side wall surface portions of the sash body for balcony are glass surfaces, it is possible to perform daylighting from these side wall surface portions. Daylighting is sufficient. If a glass surface is also provided in the vertical surface portion, it is possible to obtain daylight from both the vertical surface portion and the side wall surface portion, and there is an effect that it is possible to obtain further daylighting of the hut backroom space.

It is a whole perspective view showing a unit type building provided with a roof balcony of a first embodiment according to the present invention. It is a whole perspective view which shows the framework of the building unit which comprises the unit type building of the said embodiment. It is a longitudinal cross-sectional view which shows the unit type building in which the roof balcony of the said embodiment was provided. It is a whole perspective view which shows the sash body for balconies which comprises the roof balconi of the said embodiment. It is a whole perspective view which shows the unit type building in which the roof balcony of 2nd Embodiment which concerns on this invention was provided. It is a whole perspective view which shows the sash body for balconies which comprises the roof balconi of the said embodiment. It is a whole perspective view which shows the unit type building provided with the roof balcony of 3rd Embodiment which concerns on this invention. It is a whole perspective view which shows the sash body for balconies which comprises the roof balconi of the said embodiment. It is a whole perspective view which shows the unit type building provided with the roof balcony of 4th Embodiment which concerns on this invention. It is a whole perspective view which shows the sash body for balconies which comprises the roof balconi of the said embodiment. It is a whole perspective view which shows the unit type building in which the roof balcony of 5th Embodiment which concerns on this invention was provided. It is a whole perspective view showing a unit type building provided with a roof balcony of a sixth embodiment according to the present invention. It is a whole perspective view which shows the sash body for balconies which comprises the roof balconi of the said embodiment.

Explanation of symbols

1,31,41,51,61,71 Roof Balcony 2,32,42,52,62,72 Balconi Sash Body 3,33,73 Vertical Surface 4,44,54,64 Gradient Surface 5,35,75 Floor Surface 6, 36, 76 Entrance / exit with glass surface 10 Unit building 15 Hut backroom 17 Hut panel

Claims (6)

In the roof Balconi that is provided in the opening of the sloped roof surface of the building and that can enter and exit the shed behind the sloped roof,
It is configured with a sash body for balconi stored in the opening,
The sash body for the balconi has a vertical surface portion having a glass surface formed with an entrance / exit for entering and exiting the roof balcony from the hut backroom, and is continuous with the vertical surface portion and has the same gradient as the gradient of the gradient roof surface And a sloped surface portion that is located on the same plane and extends to the roof ridge side, and is integrally formed as a unit,
The roof slope of a building, wherein the sloped surface portion is a glass surface in which glass is fitted in a sash frame. In the roof Balconi that is provided in the opening of the sloped roof surface of the building and that can enter and exit the shed behind the sloped roof,
It is configured with a sash body for balconi stored in the opening,
This sash body for a balconi has a vertical surface portion having a glass surface formed with an entrance for entering and exiting the roof balcony from the backroom of the hut, and a ridge of an opening portion of the sloped roof surface that is continuous with the vertical surface portion. A horizontal upper surface portion extending toward the side edge, integrally formed as a unit,
The roof top of the building is characterized in that the upper surface portion is a glass surface in which glass is fitted in a sash frame. In the roof balcony of the building according to claim 1 or claim 2,
The vertical surface portion of the balconi sash body is integrally provided with two substantially trapezoidal side wall surface portions that are continuous with both ends and project forward.
The upper end of the side wall surface portion is provided with an oblique material formed in a gradient equal to the gradient of the gradient roof, and at least a part of at least one of the two side wall surface portions is a glass surface. Building roof balcony. In the roof balcony of the building according to claim 1,
A roof balcony of a building, wherein a ridge side end of the building of the slope portion reaches a lower part of a wrapping hardware of the building. In the roof balcony of the building according to claim 3,
The balconi sash body is provided integrally with a front surface portion that is parallel to the vertical surface portion and provided at an eaves side end of the side wall surface portion,
An upper end of the front portion is in contact with an eaves side edge of the opening. In the roof balcony of the building according to any one of claims 1 to 5,
The roof balconi of a building, wherein the sash body for balconi is integrally provided including a balconi floor surface portion that extends continuously forward from a lower portion of the vertical surface portion.

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