JPS6029544Y2 - roof - Google Patents

Description

【考案の詳細な説明】 この考案は屋根に関するものである。[Detailed explanation of the idea] This idea concerns the roof.

屋根の重量を軽くすることが望まれているが、化粧鋼板
を葺材とした屋根や、スレート瓦等の薄い平板状の瓦を
用いた屋根では、立体感がなく豪華な外観が得られない
という問題があった。It is desired to reduce the weight of roofs, but roofs made of decorative steel sheets or thin flat tiles such as slate tiles lack a three-dimensional feel and cannot provide a luxurious appearance. There was a problem.

したがって、この考案の目的は、軽量化を図りながら、
立体感のある外観を得ることのできる屋根を提供するこ
とである。Therefore, the purpose of this invention is to reduce weight while
To provide a roof capable of obtaining a three-dimensional appearance.

この考案の一実施例を第１図ないし第７図に示す。An embodiment of this invention is shown in FIGS. 1 to 7.

すなわち、この屋根は木製の複数本の平行な角材１と板
材３からなり母屋１０上に並設された複数枚の屋根下地
パネル４と、各々これら各屋根下地パネル４の上面に被
着され桁行方向に沿う断面形状が波形に形成されるとと
もに、貴方向に沿う断面形状が上り傾斜部分とそり上端
から折れ曲がった短い立下り部分５ａとを多数連続させ
てなる階段状に形成された複数枚の化粧鋼板５と、下向
きの半割れ円筒状に形成されて各々前記化粧鋼板５の各
波山部に被さりかつ桁行方向に隣り合う物同志は互いに
間隔を開は貴方向に隣り合う物同志は互いに一部が重な
る状態に敷設され各々下面の棟側の端部に前記化粧鋼板
５の前記立下り部分５ａに係合した突部７ａを有する複
数枚の瓦７とを備えたものである。That is, this roof is made up of a plurality of parallel wooden timbers 1 and planks 3, and a plurality of roof base panels 4 arranged in parallel on the main building 10, each of which is attached to the upper surface of each of these roof base panels 4, and has a girder row. The cross-sectional shape along the direction is formed in a wave shape, and the cross-sectional shape along the upward direction is formed into a step-like shape consisting of a series of upwardly sloped portions and a large number of short falling portions 5a bent from the upper end of the sled. The decorative steel plate 5 is formed into a downward half-split cylindrical shape and covers each wave crest portion of the decorative steel plate 5 and is adjacent to each other in the column direction with a space between them. The tiles 7 are laid in such a manner that their sections overlap each other, and each roof tile 7 has a protrusion 7a that engages with the falling section 5a of the decorative steel plate 5 at the end of the lower surface on the ridge side.

前記複数枚の屋根下地パネル４で屋根下地本体が構成さ
れている。The plurality of roof base panels 4 constitute a roof base body.

化粧鋼板５の波の谷部は円弧状凹断面形状に、波の山部
は平板状に形成されている。The troughs of the waves of the decorative steel plate 5 are formed into an arcuate concave cross section, and the crests of the waves are formed into a flat plate shape.

化粧鋼板５は屋根下地パネル４の上面全体に被さる大き
さである。The decorative steel plate 5 has a size that covers the entire upper surface of the roof base panel 4.

化粧鋼板５は貴方向に沿う両側縁に下向きに折れ曲がっ
た側板部５ｂを有し、側板部５ｂと屋根下地パネル４の
角材１とをかすがい６で接合することにより、化粧鋼板
５の固定が行なわれる。The decorative steel plate 5 has side plate portions 5b bent downward on both side edges along the direction, and the decorative steel plate 5 can be fixed by joining the side plate portions 5b and the square members 1 of the roof base panel 4 with gauges 6. It is done.

側板部５ｂは下縁に内向きに折れ曲がった折曲げ部５ｃ
を有する。The side plate portion 5b has a bent portion 5c bent inward at the lower edge.
has.

屋根下地パネル４は断熱材２を有する。各屋根下地パネ
ル４は母屋１０に固定するが、屋根下地パネル４の相互
の固定は不要である。The roof base panel 4 has a heat insulating material 2. Each roof base panel 4 is fixed to the main building 10, but it is not necessary to fix the roof base panels 4 to each other.

また、各化粧鋼板５の相互の固定も不要である。Furthermore, it is not necessary to fix the decorative steel plates 5 to each other.

化粧鋼板５の相互間の継ぎ目に応じて防水テープを貼付
ける等して防水処理を止す。Waterproofing is stopped by applying waterproof tape or the like to the joints between the decorative steel plates 5.

棟部分は棟カバーを設ける等、通常の防水処理を施す。The ridge part will be treated with normal waterproofing such as installing a ridge cover.

軒部分は防水のために、化粧鋼板５と屋根下地パネル４
の上面との間の空間を閉蓋する板材を設けてもよいが、
必ずしも防水処理を施さなくてもよい。The eaves are made of decorative steel plates 5 and roof base panels 4 for waterproofing.
A plate may be provided to close the space between the top surface of the
It is not necessarily necessary to perform waterproofing treatment.

この屋根の施工方法につき説明する。The construction method for this roof will be explained.

予め工場で屋根下地パネル４を製作してその上に化粧鋼
板５を被着しておき、この化粧鋼板５の被着された屋根
下地パネル４を、建築現場で第３図、第６図および第７
図のように、粱９、母屋１０．けた１１および棟木１２
等からなる小屋組上に複数枚並設する。A roof base panel 4 is manufactured in advance at a factory, a decorative steel plate 5 is applied thereon, and the roof base panel 4 with the decorative steel plate 5 applied thereto is manufactured at a construction site as shown in FIGS. 3 and 6. 7th
As shown in the diagram, 9 pieces of rice cake, 10 pieces of main building. Girder 11 and Purlin 12
Multiple sheets are installed side by side on a roof assembly consisting of etc.

そして、各部の防水処理や棟カバーの取付けを行ない、
かつ化粧鋼板５の上に第４図および第５図のように瓦７
を敷設し、施工が完完了する。Then, we waterproofed each part and installed the ridge cover.
And tiles 7 are placed on the decorative steel plate 5 as shown in FIGS. 4 and 5.
was installed, and the construction was completed.

なお、化粧鋼板５は予め工場で屋根下地パネル４に取付
ける代りに、現場で取付けを行なってもよい。Note that the decorative steel plate 5 may be attached on site instead of being attached to the roof base panel 4 in advance at a factory.

その場合、屋根下地パネル４の相互間に防水テープの貼
付けが行なえる。In that case, waterproof tape can be pasted between the roof base panels 4.

このように施工が行なわれるが、予め上場で生産される
屋根下地パネル４を用いているので、従来のように多数
のたる木と野地板を現場で設けるものに比べて現場施工
が簡単である。Construction is carried out in this manner, but since the roof base panel 4 is used which is produced in advance on a stock market, the on-site construction is easier compared to the conventional method where a large number of rafters and roofing boards are installed on-site.

また、瓦７は桁行方向には重ね合さすに隙間をあけて並
べているため、屋根の重量を軽くすることができる。Moreover, since the roof tiles 7 are arranged one on top of the other with gaps in the row direction, the weight of the roof can be reduced.

しかも、半割れ円筒状の瓦７を用いているため、化粧鋼
板のみを葺材として用いた屋根や、平板状のスレート瓦
を用いた屋根に比して立体感が得られる。Moreover, since the half-split cylindrical tiles 7 are used, a three-dimensional effect can be obtained compared to a roof using only decorative steel plates as the roofing material or a roof using flat slate tiles.

なお、化粧鋼板５は、これのみで葺材となり得るもので
あり、その化粧鋼板５を全体に葺いた上に、さらに瓦７
を敷設しているが、瓦は一般に葺材として用いる化粧鋼
板に比して厚くてかなり重量が重いので、立体感のある
和瓦等の瓦を全体に葺いた屋根に比べると、前述のよう
に瓦７を部分的に敷設することにより軽量化が可能であ
る。Note that the decorative steel sheet 5 can be used as a roofing material by itself, and in addition to covering the entire surface with the decorative steel sheet 5, roofing tiles 7 can also be used.
However, tiles are thicker and considerably heavier than the decorative steel sheets that are generally used as roofing materials, so compared to a roof entirely covered with tiles such as Japanese tiles, which have a three-dimensional feel, By partially laying the roof tiles 7, it is possible to reduce the weight.

このように、立体感を得ながら、屋根の軽量化を遠戚す
ることができる。In this way, it is possible to achieve a three-dimensional effect while also reducing the weight of the roof.

しかも、瓦７の重ね合せが妻方向のみでよいことから、
瓦７の敷設作業が簡単に行なえる。Moreover, since the roof tiles 7 only need to be stacked in the gable direction,
The work of laying tiles 7 can be easily performed.

また、化粧鋼板５に立下り部分５ａを設けて瓦７の突部
７ａを係合させているため、瓦７がずれ落ちることがな
い。Further, since the decorative steel plate 5 has a falling portion 5a and engages the protrusion 7a of the roof tile 7, the roof tile 7 does not slip off.

前記立下り部分５ａは化粧鋼板５の桁行方向幅全体に亘
って設けたものであるため、例えば瓦７ごとに係合用の
凹部を設けるものと異なり、形状が単純であり、簡単に
成形することができる。Since the falling portion 5a is provided over the entire width of the decorative steel plate 5 in the column direction, it has a simple shape and can be easily formed, unlike a case where a recess for engagement is provided for each roof tile 7, for example. I can do it.

さらに、化粧鋼板５の桁行方向に沿う断面形状を波形と
しているため、瓦７の桁行方向の位置決めが得られるう
え、化粧鋼板５と屋根下地パネル４の上面との間に通気
空間８が得られ、そのため良好な通気性が得られて冬期
の屋根下地パネル４の下面における結露が防止され、か
つ夏期における太陽熱の遮熱効果が得られる。Furthermore, since the cross-sectional shape of the decorative steel plate 5 along the row direction is waveform, the positioning of the tile 7 in the row direction can be achieved, and a ventilation space 8 can be created between the decorative steel sheet 5 and the upper surface of the roof base panel 4. Therefore, good air permeability is obtained, and dew condensation on the lower surface of the roof base panel 4 is prevented in the winter, and a solar heat shielding effect is obtained in the summer.

また、このように化粧鋼板５が波形であるため、雨水の
流れを良くすることができる。Moreover, since the decorative steel plate 5 is corrugated in this way, it is possible to improve the flow of rainwater.

以上のように、この考案の屋根は次の各効果がある。As mentioned above, the roof of this invention has the following effects.

■半円筒状の瓦を敷設したものであるため、立体感があ
る。■Since it is made of semi-cylindrical tiles, it has a three-dimensional feel.

また、瓦を桁行方向に重ね合せずに隙間をあけて並べて
いるので、屋根の重量を軽くすることができる。Additionally, since the tiles are arranged with gaps between them instead of overlapping in the row direction, the weight of the roof can be reduced.

すなわち、立体感を得ながら屋根の軽量化を遠戚するこ
とができる。In other words, it is possible to achieve a distant sense of weight while still achieving a three-dimensional effect.

■瓦の重ね合せが妻方向のみでよいことから、瓦の敷設
作業が簡単に行なえる。■Since tiles only need to be stacked in the gable direction, the work of laying tiles can be done easily.

■化粧鋼板に妻方向適当間隔おきに立下り部分を設けて
瓦のずり落ち防止を図っているが、前記立下り部分は化
粧鋼板の桁行方向幅全体に亘って設けたものであるため
、例えば瓦ごとに係合用の凹部を設けたうえに段部も形
成するものと異なり、形状が単純であり、化粧鋼板であ
っても簡単に成形することができる。■ Falling sections are provided on the decorative steel plate at appropriate intervals in the gable direction to prevent tiles from sliding down, but since the falling sections are provided over the entire width of the decorative steel plate in the column direction, e.g. Unlike those in which each roof tile is provided with an engaging recess and also has a step, the shape is simple and can be easily formed even from decorative steel sheets.

■化粧鋼板の桁行方向に沿う断面形状を波形としている
ため、瓦の桁行方向の位置決めが得られる。■Since the cross-sectional shape of the decorative steel plate along the row direction is corrugated, the tiles can be positioned in the row direction.

■化粧鋼板を波形としたものであるため、化粧鋼板の下
面と下地パネルの上面との間に通気性が得られ、そのた
め結露の問題が緩和され、かつ優れた遮熱効果が得られ
る。■Since the decorative steel sheet is corrugated, ventilation is achieved between the bottom surface of the decorative steel sheet and the top surface of the base panel, which alleviates the problem of condensation and provides an excellent heat shielding effect.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例における屋根下地パネルと
化粧鋼板との関係を示す部分斜視図、第２図はその部分
側面図、第３図は同じくその屋根下地パネルと化粧鋼板
の現場施工状態斜視図、第４図は同実施例の施工完成状
態の斜視図、第５図は第４図の断面図、第６図は同じく
屋根下地パネルと化粧鋼板の現場施工状態の概略側面図
、第７図は同じく屋根下地パネルの並設状態を示す平面
図である。 １・・・・・・角材、２・・・・・・断熱材、３・・・
・・・板材、４・・・・・・屋根下地パネル、５・・・
・・・化粧鋼板、５ａ・・・・・・立下り部分、６・・
・・・・かすがい、７・・・・・・瓦、７ａ・・・・・
・突部。Figure 1 is a partial perspective view showing the relationship between the roof base panel and decorative steel plate in one embodiment of this invention, Figure 2 is a partial side view thereof, and Figure 3 is the on-site construction of the roof base panel and decorative steel plate. Fig. 4 is a perspective view of the completed construction state of the same example, Fig. 5 is a sectional view of Fig. 4, and Fig. 6 is a schematic side view of the roof base panel and decorative steel plate in the on-site construction state. FIG. 7 is a plan view showing how the roof base panels are arranged side by side. 1... Square timber, 2... Insulating material, 3...
... Board material, 4... Roof base panel, 5...
... Decorative steel plate, 5a... Falling part, 6...
...Kasugai, 7...Tile, 7a...
・Protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 母屋上に設けられた屋根下地本体そ、この屋根下地本体
の上面に桁行方向に並べて配置されてそれぞれ貴方向に
沿う両側縁が前記屋根下地本体に固定され桁行方向に沿
う断面形状が波形に形成されるとともに貴方向に沿う断
面形状が上り傾斜部分とその上端から折れ曲がった短い
立下り部分とを多数連続させてなる階段状に形成された
複数枚の化粧鋼板と、下向きの半割れ円筒状に形成され
て各々前記化粧鋼板の各波山部に被さりかつ桁行方向に
隣り合う物同志は互いに間隔を開は貴方向に隣り合う物
同志は互いに一部が重なる状態に敷設され各々下面の棟
側の端部に前記化粧鋼板の前記立下り部分に係合した突
部を有する複数枚の瓦とを備えた屋根。The roof base bodies provided on the main roof are arranged side by side in the row direction on the upper surface of the roof base body, and both side edges along the direction are fixed to the roof base body, and the cross-sectional shape along the row direction is formed into a wave shape. At the same time, the cross-sectional shape along the direction is formed into a step-like shape consisting of a series of upwardly sloping parts and short falling parts bent from the upper end, and a downward half-split cylindrical shape. The parts that are formed and overlap each wave ridge part of the decorative steel plate and that are adjacent to each other in the row direction are spaced apart from each other, and the parts that are adjacent to each other in the direction are laid so that they partially overlap each other. A roof comprising a plurality of roof tiles having protrusions at their ends that engage with the falling portions of the decorative steel plates.