JP3083188B2 - Valley structure - Google Patents
Valley structureInfo
- Publication number
- JP3083188B2 JP3083188B2 JP03314078A JP31407891A JP3083188B2 JP 3083188 B2 JP3083188 B2 JP 3083188B2 JP 03314078 A JP03314078 A JP 03314078A JP 31407891 A JP31407891 A JP 31407891A JP 3083188 B2 JP3083188 B2 JP 3083188B2
- Authority
- JP
- Japan
- Prior art keywords
- valley
- piece
- waterproof
- gutter
- roofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 80
- 239000006260 foam Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0445—Drainage channels
- E04D2013/045—Drainage channels on inclined roofs
- E04D2013/0454—Drainage channels on inclined roofs at the intersection of roof surfaces, e.g. roof valleys
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は段葺き用の屋根材を用い
て屋根の谷部を納めるための構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for receiving a valley of a roof using a roofing material for stairs.
【０００２】この種屋根材の谷部を納めるための谷用部
材としては、実公昭４４−１０６０１号公報、実開
昭５２−５６９１８号公報、および実開昭６２−２１
２３１号公報、等がある。Japanese Patent Publication No. Sho 44-10601, Japanese Utility Model Publication No. 52-56918, and Japanese Utility Model Application Laid-Open No. Sho.
231 and the like.
【０００３】しかしながら、、では屋根材の化粧面
の端部を引っ掛けで施工するものであり、この引っ掛け
部から雨水が毛細管現象により内部に浸入してしまい、
下地を腐食する欠点があった。また、では成形が非常
に難しく、かつ、谷納め本体自体には防水性は全くな
く、下部に存在する樋状部材が流水路として機能するだ
けのものであった。さらに、段葺き用屋根材に使える施
工性、防水性の良い谷納め構造はなかった。[0003] However, in this method, the edge of the decorative surface of the roofing material is hooked and constructed, and rainwater infiltrates the inside from the hooked portion due to a capillary phenomenon.
There was a defect that the base was corroded. In addition, molding is very difficult, and the valley body itself has no waterproofness at all, and the gutter-shaped member existing at the bottom only functions as a flowing water channel. Furthermore, there is no valley-filled structure that can be used for stepping roofing materials and has good workability and waterproofness.
【０００４】本発明はこのような欠点を除去するため、
上方に２本突出した支持片を有する長尺状の防水敷目板
を谷部に固定し、この防水敷目板上に、前記支持片と略
同じ間隔で上方に広幅の突状で前記支持片と同じ高さで
形成した防水兼ガイド片と、該防水ガイド片により凹状
に形成した樋部を有する谷樋を支持片をガイドとして固
定し、段葺き用屋根材の一端部を下方に垂下して垂下片
を形成した段葺き用の谷用屋根材の垂下片が前記防水兼
ガイド片間の略中央にくるようにして段葺き用の谷用屋
根材を固定し、段葺き用の谷用屋根材の垂下片間にはコ
ーキング材を植設することにより、コーキング材−防水
兼ガイド片間の空間−防水兼ガイド片の３重防水構造を
形成し、従来にない谷部の防水性を発揮し、施工性、美
観性を向上した谷納め構造を提案するものである。[0004] In order to eliminate such disadvantages, the present invention provides:
A long waterproof seam plate having two support pieces projecting upward is fixed to the valley, and the support is formed on the waterproof seam board with a wide projection upward at substantially the same interval as the support pieces. A waterproof / guide piece formed at the same height as the piece and a valley gutter having a gutter portion formed in a concave shape by the waterproof guide piece are fixed as support pieces as guides, and one end of the roofing material for stairs is suspended downward. The stepping valley roofing material is fixed such that the hanging piece of the stepping valley roofing material having the hanging piece formed is substantially at the center between the waterproof and guide pieces. The caulking material is planted between the hanging pieces of the roofing material to form a triple waterproofing structure of the caulking material-the space between the waterproofing and the guide piece-the waterproofing and the guide piece. It proposes a valley-in-place structure that demonstrates the workability and aesthetics.
【０００５】[0005]
【実施例】以下に図面を用いて本発明に係る谷納め構造
について詳細に説明する。図１、図２は谷部Ａを有する
家屋を示す斜視図と平面図であり、図３は図２のイ−イ
線端面図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a valley-fitting structure according to the present invention. 1 and 2 are a perspective view and a plan view showing a house having a valley A, and FIG. 3 is an end view taken along the line II in FIG.
【０００６】さらに詳説すると、谷部Ａは図３に示すよ
うに防水敷目板Ｂ、谷樋Ｃ、下地材Ｄ、段葺き用屋根材
（以下、単に屋根材という）Ｅ、段葺き用の谷用屋根材
（以下、単に谷用屋根材という）Ｅ1 、バックアップ材
Ｆ、コーキング材Ｇ、屋根下地α、固定具βとからなる
ものである。More specifically, as shown in FIG. 3, a valley portion A includes a waterproof floor panel B, a valley gutter C, a base material D, a roofing material for roofing (hereinafter simply referred to as roofing material) E, and a roofing material for roofing. It comprises a valley roofing material (hereinafter simply referred to as valley roofing material) E 1 , a backup material F, a caulking material G, a roof base α, and a fixture β.
【０００７】防水敷目板Ｂは図４に示すように、谷部Ａ
の角度θ1 に対応した角度で屈曲した固定片１と、固定
片１上に高さｈ1 で突出した支持片２と、支持片２間の
樋部３とから長尺状に形成したものであり、金属板（カ
ラー鋼板、銅板、アルミニウム板、チタン板、ステンレ
ス板、サンドイッチ鋼板、クラッド鋼板）、あるいは合
成樹脂板を押出成形によって形成したもの、もしくはア
ルミニウム合金等を押出成形したものである。なお、支
持片２の高さｈ1 は後記する下地材Ｄの厚さをｈ3 とす
るとｈ1 ≦ｈ3 の関係である。[0007] As shown in FIG.
Formed from a fixed piece 1 bent at an angle corresponding to the angle θ 1 , a support piece 2 projecting above the fixed piece 1 at a height h 1 , and a gutter 3 between the support pieces 2. A metal plate (colored steel plate, copper plate, aluminum plate, titanium plate, stainless steel plate, sandwich steel plate, clad steel plate), a synthetic resin plate formed by extrusion molding, or an aluminum alloy or the like formed by extrusion molding. . The height h 1 of the support piece 2 has a relationship of h 1 ≦ h 3 where h 3 is the thickness of the base material D described later.
【０００８】固定片１は防水敷目板Ｂを固定具βにより
屋根下地αに固定するための部分であり、支持片２は後
記する谷樋Ｃの防水兼ガイド片５を固定する部分であ
る。また、防水敷目板Ｂは谷部Ａにおける捨板として機
能し、雨水等が屋根下地α側へ浸入するのを阻止するも
のである。The fixing piece 1 is a part for fixing the waterproof seam plate B to the roof foundation α by the fixing tool β, and the supporting piece 2 is a part for fixing the waterproof / guide piece 5 of the valley gutter C described later. . Further, the waterproof seam plate B functions as a discard plate in the valley A, and prevents rainwater or the like from entering the roof base α side.
【０００９】谷樋Ｃは図５に示すように、谷部Ａの角度
θ1 に対応した角度で屈曲した固定片４と、固定片４上
に高さｈ2 で広幅に突出した防水兼ガイド片５と、防水
兼ガイド片５間の樋部６とから長尺状に形成したもので
あり、その素材としては前記防水敷目板Ｂと同様な種類
の素材よりなる。なお、防水兼ガイド片５の高さｈ2 は
ｈ2 ≒ｈ1 ≒ｈ3 の関係である。また、防水敷目板Ｂの
支持片２間の幅をｌ1 、谷樋Ｃの防水兼ガイド片５間の
幅をｌ2 とするとｌ1≒ｌ2 の関係である。As shown in FIG. 5, the valley gutter C has a fixed piece 4 bent at an angle corresponding to the angle θ 1 of the valley A, and a waterproof and guide protruding widely on the fixed piece 4 at a height h 2. It is formed in a long shape from the piece 5 and the gutter portion 6 between the waterproof and guide piece 5, and is made of the same kind of material as the waterproof seam plate B. The height h 2 of the waterproof and guide pieces 5 shows the relationship of h 2 ≒ h 1 ≒ h 3 . Further, the width between the support piece 2 of the waterproof insole th plate B l 1, the width of the relationship l 1 ≒ l 2 When l 2 between the waterproof and guide piece 5 of Tanitoi C.
【００１０】防水兼ガイド片５、樋部６は谷部Ａの谷用
屋根材Ｅ1 間より万が一に浸入してきた雨水等を軒方向
へ流下させる流水路として機能すると共に、固定片４側
に拡散しないようにするための雨返し片として機能する
ものであり、さらに、防水兼ガイド片５は、下地材Ｄが
ない支持片２間において、谷用屋根材Ｅ1 の端部を支持
し、谷部Ａに人が載っても谷用屋根材Ｅ1 がつぶれない
ようにするための載置面として機能するものである。[0010] Waterproof and guide piece 5, the trough 6 functions as a flowing water channel to flow down rainwater has penetrated into chance than between valley roofing E 1 valley A like the eaves direction, the fixing piece 4 side functions as a rain-back piece for preventing diffusion, further, a waterproof and guide piece 5, between the base material D has no support piece 2, and supports the end of the valley roofing E 1, even resting a person in the valleys a functions as a mounting surface for such roofing material E 1 is not collapse for the valley.
【００１１】下地材Ｄは図６に示すような厚さｈ3 の長
方形状の長尺板材であり、その素材としては、シージン
グボード、シージングインシュレーションボード、ロッ
クウール板、合板、スチレンボード等のフォーム板、も
しくはウレタンフォーム、イソシアヌレートフォーム、
フェノールフォーム、塩ビフォーム等の合成樹脂発泡
体、またはこれらからなる複合板等より形成したもので
ある。[0011] base material D has a rectangular shape elongated plate thickness h 3 as shown in FIG. 6, as the material thereof, sheathing board, sheathing insulation board, rockwool board, plywood, etc. styrene board Foam board, or urethane foam, isocyanurate foam,
It is formed from a synthetic resin foam such as phenol foam or PVC foam, or a composite plate made of these.
【００１２】屋根材Ｅは図７（ａ）、（ｂ）（（ａ）図
のａ−ａ線端面図）に示すような長尺板状であり、前記
防水敷目板Ｂと同様な種類の素材を同様な方法で成形し
たものである。さらに屋根材Ｅはその幅方向一端部を化
粧面７側に略Ｕ字状に屈曲して係合溝８を形成すると共
に、再び略コ字状に折り返して嵌合縁９を形成し、さら
には嵌合縁９の端縁を下方に屈曲すると共に化粧面７と
略平行で外方にＬ字状に屈曲した固定片１０を形成した
ものである。さらに他端部には裏面側に略コ字状に屈曲
した段差化粧面１１と係止片１２とを形成したものであ
る。また化粧面７の長手方向の両側端縁をそれぞれ裏面
側にハゼ状に屈曲した連結片１３を形成したものであ
る。The roofing material E is in the form of a long plate as shown in FIGS. 7 (a) and 7 (b) (end view taken along the line aa in FIG. 7 (a)). Is molded by the same method. Further, the roofing material E has one end in the width direction bent in a substantially U-shape toward the decorative surface 7 side to form the engaging groove 8, and is again folded back in a substantially U-shape to form the fitting edge 9. A fixing piece 10 is formed by bending the edge of the fitting edge 9 downward and bending outward in an L-shape substantially parallel to the decorative surface 7. Further, a stepped decorative surface 11 and a locking piece 12 which are bent in a substantially U-shape on the back surface side are formed at the other end. Further, a connecting piece 13 is formed in which both side edges in the longitudinal direction of the decorative surface 7 are bent to the back side in a goby shape.
【００１３】谷用屋根材Ｄ1 は図８（ａ）、（ｂ）
（（ａ）図のｂ−ｂ線端面図）に示すような長尺状であ
り、図７（ａ）に示すような屋根材Ｅの左、あるいは右
（図では右）の一端を図１のθ2 の角度で切断、屈曲
し、垂下片１４を形成したものである。The valley roofing material D 1 is shown in FIGS.
FIG. 1 (a) is an elongated view as shown in FIG. 7 (a), and one end of the left or right (right in the figure) of the roofing material E as shown in FIG. At the angle of θ 2 , and a hanging piece 14 is formed.
【００１４】この垂下片１４の高さをｈ5 、ｈ6 とし、
下地材Ｄの厚さがｈ3 、図７（ａ）に示す屋根材Ｅの段
差化粧面１１の高さをｈ4 とすると、ｈ5 ＝ｈ3 、ｈ6
＝ｈ3 ＋ｈ4 の関係である。The heights of the hanging pieces 14 are h 5 and h 6 ,
Assuming that the thickness of the base material D is h 3 and the height of the step decorative surface 11 of the roof material E shown in FIG. 7A is h 4 , h 5 = h 3 , h 6
= Is a relation of h 3 + h 4.
【００１５】この寸法関係によれば、図３に示すように
垂下片１４の下端が谷樋Ｃの樋部６の底面と接触すると
共に、谷用屋根材Ｅ1 の端部の木口が外部に露出するこ
とがないものである。According to this dimensional relationship, with the lower end of the suspended piece 14, as shown in FIG. 3 in contact with the bottom surface of the trough portion 6 of Tanitoi C, butt end of the valley roofing E 1 is the outside It is not exposed.
【００１６】バックアップ材Ｆ、コーキング材Ｇは一般
に市販されているものであり、耐久性、耐候性、防水
性、接着性（施工時）、等があるものである。The backup material F and the caulking material G are generally commercially available, and have durability, weather resistance, waterproofness, adhesiveness (at the time of construction), and the like.
【００１７】また、谷用屋根材Ｅ1 の他端部の連結片１
３は、図９に示すような継手材Ｈにより図１０に図２の
ロ−ロ線端面図を示すように屋根材Ｅと連結するもので
あり、継手材Ｈの素材としては前記屋根材Ｅと同質な素
材により形成したものであり、敷目板Ｈ1 と嵌合体Ｈ2
の２部材から形成したものである。[0017] In addition, the connecting piece 1 of the other end of the valley roofing E 1
Reference numeral 3 denotes a joint between the roofing material E and the roofing material E as shown in FIG. 10 by using a joint material H as shown in FIG. are those formed by homogeneous material and coalescence H 2 fitted with laying th plate H 1
It is formed from two members.
【００１８】すなわち、敷目板Ｈ1 は図１０に示すよう
に下地材Ｄ上に配設され屋根材Ｅの裏面と当接すると共
に、嵌合体Ｈ2 を装着する敷目部１５と、敷目部１５の
下辺を裏面側に屈曲した馳部１６と、必要に応じて敷目
部１５の上辺を表面側に屈曲して形成した雨返部１７と
から形成したものであり、敷目部１５には壷状の係止部
１８が形成され、この係止部１８に係止舌片１９を有す
る嵌合体Ｈ2 が一体化されているものである。[0018] That is, insole th plate H 1 is the back surface and abuts against the arranged by roofing E on the base material D as shown in FIG. 10, a mat first portion 15 for mounting the fitting member H 2, insole th The bottom part 15 is formed from a top part 16 having a lower side bent toward the back side, and the top part of the floor part 15 is bent back toward the front side as required. Is formed with a pot-shaped locking portion 18, and a fitting body H 2 having a locking tongue 19 is integrated with the locking portion 18.
【００１９】また、継手材Ｈの馳部１６は屋根材Ｅの段
差化粧面１１、係止片１２内に挿入されるものである。
なお、屋根材Ｅの幅をｌ3 、継手材Ｇの長さをｌ4 とす
ると、ｌ3 ≦ｌ4 の関係である。また、継手材Ｈは屋根
材Ｅの連結片１３、および係合縁９と段差化粧面１１間
に挟まれているため移動することがなく、固定具βによ
り屋根下地αに固定する必要はないものである。The joint 16 of the joint material H is inserted into the step decorative surface 11 and the locking piece 12 of the roof material E.
The width a l 3 roofing E, and the length of the joint member G and l 4, a relation of l 3 ≦ l 4. Further, since the joint material H is sandwiched between the connecting piece 13 of the roof material E and the engaging edge 9 and the stepped decorative surface 11, the joint material H does not move and does not need to be fixed to the roof foundation α by the fixing tool β. Things.
【００２０】なお、前記θ1 、θ2 の角度は屋根の傾斜
角により定まるものであり、傾斜角がｎ寸勾配とすると
数１、数２に示す式によりθ1 、θ2 の角度が算出され
るものである。The angles θ 1 and θ 2 are determined by the inclination angle of the roof. If the inclination angle is an n-dimensional gradient, the angles θ 1 and θ 2 are calculated by the equations shown in Equations 1 and 2. Is what is done.
【数１】 (Equation 1)
【数２】 (Equation 2)
【００２１】次に、施工例を通して本発明に係る谷納め
構造について簡単に説明する。まず、屋根の傾斜が２寸
５分勾配（ｎ＝２．５）とし、防水敷目板Ｂ、谷樋Ｃと
しては図４および図５に示すような０．３５ｍｍ厚のカ
ラー鋼板よりなるθ1 ＝２００°のもの、下地材Ｄとし
ては図６に示すような厚さ１２ｍｍ、幅２３２ｍｍ、長
さ２７３０ｍｍのシージングボード、屋根材Ｅ、谷用屋
根材Ｅ1 としては、図７（ａ）、（ｂ）、図８（ａ）、
（ｂ）に示すような板厚が０．３５ｍｍで全幅ｌ3 が２
８６．５ｍｍで長さが２７２７ｍｍのもので、θ2 ＝１
３４°のもの、バックアップ材Ｆとしては軟質フォーム
よりなるもの、コーキング材Ｇとしては変性シリコン系
よりなるもの、継手材Ｈとしては図９に示すような０．
３５ｍｍ厚のカラー鋼板よりなるｌ4 ＝２８８ｍｍのも
の、を使用するとする。Next, the valley receiving structure according to the present invention will be briefly described through working examples. First, the slope of the roof is set to a gradient of 2 5 minutes (n = 2.5), and the waterproof seam plate B and the valley gutter C are formed of 0.35 mm thick color steel plates as shown in FIGS. 1 = 200 °, a base material D having a thickness of 12 mm, a width of 232 mm and a length of 2730 mm as shown in FIG. 6, a roof material E, and a valley roof material E 1 shown in FIG. , (B), FIG. 8 (a),
Full width sheet thickness is 0.35mm as shown in (b) l 3 2
86.5 mm long and 2727 mm long, θ 2 = 1
34 °, a backup material F made of a soft foam, a caulking material G made of a modified silicon-based material, and a joint material H of 0.1 ° as shown in FIG.
It is assumed that l 4 = 288 mm made of a 35 mm thick color steel plate is used.
【００２２】そこで、図１１（図２のハ−ハ線端面
図）、図１２（図２のニ−ニ線端面図）に示すように一
般部の屋根を屋根材Ｅにより、第１段目は唐草Ｉを用い
て張り始め、下地材Ｄの載置−屋根材Ｅの装着−固定片
１０の固定具βによる打設を、垂木、野地板、防水シー
ト（アスファルトフェルト等）よりなる屋根下地α上で
順次軒から棟まで繰り返すと共に、横方向の継ぎは、図
１０に示すように継手材Ｈの係止舌片１９と屋根材Ｅの
連結片１３の連結により行うものである。Therefore, as shown in FIG. 11 (end view of the line C--H in FIG. 2) and FIG. 12 (end view of the line N--N in FIG. Starts to put on using the arabesque I, puts the grounding material D, mounts the roofing material E, drives the fixing piece 10 with the fixing tool β, and installs the roofing base made of rafters, a field board, and a waterproof sheet (eg, asphalt felt). On the α, it is sequentially repeated from the eave to the ridge, and the horizontal joining is performed by connecting the locking tongue piece 19 of the joint material H and the connecting piece 13 of the roof material E as shown in FIG.
【００２３】また、谷部Ａには図３に示すようにあらか
じめ防水敷目板Ｂ、谷樋Ｃが連続状で屋根下地α上に固
定具βにより固定されており、この谷樋Ｃの略中央に垂
下片１４がくるように寸法（長さ）、角度（θ2 ）を設
定した図８（ａ）、（ｂ）に示すような谷用屋根材Ｅ1
（図では左側用）を載置し、一般部と同様に下段から上
段に向かって順次施工していくものである。As shown in FIG. 3, a waterproof floor plate B and a valley gutter C are fixed to a valley A in advance in a continuous manner on a roof foundation α by a fixing tool β. The valley roofing material E 1 as shown in FIGS. 8A and 8B in which the size (length) and angle (θ 2 ) are set so that the hanging piece 14 comes to the center.
(For the left side in the figure) are placed, and the construction is performed sequentially from the lower stage to the upper stage as in the general section.
【００２４】谷用屋根材Ｅ1 の施工が完了したら、バッ
クアップ材Ｆ、コーキング材Ｇを垂下片１４間に挿入、
植設し、施工を完了するものである。When the construction of the valley roofing material E 1 is completed, the backup material F and the caulking material G are inserted between the hanging pieces 14.
It will be planted and the construction will be completed.
【００２５】以上説明したのは本発明に係る谷納め構造
の一実施例にすぎず、図１３（ａ）〜（ｄ）に示すよう
な防水敷目板Ｂ、図１４（ａ）〜（ｆ）に示すような谷
樋Ｃ、図１５（ａ）、（ｂ）に示すような下地材Ｄ、図
１６（ａ）〜（ｆ）に示すような屋根材Ｅ、谷用屋根材
Ｅ1 を使用することができる。すなわち、図１３（ａ）
〜（ｄ）において（ａ）図は押出成形により形成した防
水敷目板Ｂ、（ｂ）図は樋部３を大きく形成した防水敷
目板Ｂ、（ｃ）図は支持片２をＬ字状に屈曲した防水敷
目板Ｂ、（ｄ）図は樋部３を下方に大きく突出して形成
した防水敷目板Ｂである。What has been described above is only one embodiment of the valley laying structure according to the present invention, and the waterproof floor plate B as shown in FIGS. 13 (a) to 13 (d) and FIGS. 14 (a) to 14 (f). Tanitoi C as shown in), FIG. 15 (a), the base sheet D, such as (b), the roofing material E, as shown in FIG. 16 (a) ~ (f) , the valley roofing E 1 Can be used. That is, FIG.
In (a), (a) is a waterproof seam plate B formed by extrusion, (b) is a waterproof seam plate B having a large gutter portion 3, and (c) is a L-shaped support piece. The waterproof seam board B bent in the shape of FIG. 2 (d) is a waterproof seam board B formed by protruding the gutter portion 3 largely downward.
【００２６】また図１４（ａ）〜（ｆ）において、
（ａ）図は押出成形により形成した谷樋Ｃ、（ｂ）図は
防水兼ガイド片５の上片を溝状に形成した谷樋Ｃ、
（ｃ）図は樋部６の底面を平面状にした谷樋Ｃ、（ｄ）
図は防水兼ガイド片５の側面を傾斜して形成し、雨返し
機能により防水性を強化した谷樋Ｃ、（ｅ）図は樋部６
を下方に大きく突出して形成した谷樋Ｃ、（ｆ）図は樋
部６の中央に谷用屋根材Ｅ1 の垂下片１４固定用の凹溝
６ａを形成した谷樋Ｂである。In FIGS. 14A to 14F,
(A) is a valley gutter C formed by extrusion molding, (b) is a valley gutter C in which the upper piece of the waterproof and guide piece 5 is formed in a groove shape,
(C) shows a trough gutter C in which the bottom surface of the gutter portion 6 is made flat, (d).
The figure shows a trough gutter C in which the side face of the waterproof / guide piece 5 is formed to be inclined and the waterproof property is enhanced by a rain return function, and FIG.
Is a valley gutter C formed by protruding greatly downward, and (f) shows a valley gutter B in which a concave groove 6 a for fixing the hanging piece 14 of the valley roofing material E 1 is formed in the center of the gutter portion 6.
【００２７】さらに、図１５（ａ）、（ｂ）は切り欠き
Ｄ1 を形成した下地材Ｄである。FIGS. 15A and 15B show a base material D having a notch D 1 formed thereon.
【００２８】また、図１６（ａ）〜（ｆ）において、特
に（ａ）図は下地材Ｄを使用しなくとも施工ができる屋
根材Ｅ、谷用屋根材Ｅ1 である。Further, in FIG. 16 (a) ~ (f), in particular (a) figure is a roofing material E, the valley roofing E 1 which can construction without using a base material D.
【００２９】[0029]
【発明の効果】以上説明したように、本発明に係る谷納
め構造によれば、段葺き用屋根材を使用した屋根の谷
部を納まり、施工性良く形成でき、さらに防水性も万全
な谷部となる。左右の谷用屋根材の横目地ラインが谷
部で大きく分断されることがなく、段葺き用屋根材の特
徴である横の美しいラインをさらに助長する。コーキ
ング材−谷樋の樋部−谷樋の防水兼ガイド片の３重防水
構造となり、防水性が確実である。谷部の下地が防水
敷目板と谷樋の２重であり、防水性が万全である。防
水敷目板の支持片により、谷樋の防水兼ガイド片が固定
されるため、外力に対して谷樋がずれることがない。
谷樋の防水兼ガイド片が谷用屋根材の谷部側端部を広幅
で支持するため、谷部に人が載っても谷用屋根材がへこ
むことがない。等の特徴、効果がある。As described above, according to the valley-filling structure according to the present invention, the valley portion of the roof using the roofing material for step-roofing can be accommodated, the valley can be formed with good workability, and the valley can be completely waterproof. Department. The horizontal joint lines of the left and right valley roofing materials are not largely divided at the valleys, further promoting the beautiful horizontal lines characteristic of the roofing materials for step-roofing. The waterproofing and the guide piece of the caulking material-the trough part of the trough-the trough gutter have a triple waterproof structure, and the waterproofness is reliable. The base of the valley is double of a waterproof floor plate and a valley gutter, and the waterproofness is perfect. Since the waterproof and guide piece of the valley gutter is fixed by the support piece of the waterproof seam plate, the valley gutter does not shift due to an external force.
Since the waterproof / guide piece of the valley gutter supports the valley side end of the valley roof material with a wide width, the valley roof material does not dent even when a person is placed on the valley. There are features and effects such as.
【図１】本発明に係る谷納め構造の外観を示す斜視図で
ある。FIG. 1 is a perspective view showing an external appearance of a valley receiving structure according to the present invention.
【図２】本発明に係る谷納め構造の外観を示す平面図で
ある。FIG. 2 is a plan view showing an external appearance of a valley receiving structure according to the present invention.
【図３】図２のイ−イ線端面図である。FIG. 3 is an end view taken along the line II of FIG. 2;
【図４】防水敷目板を示す一部切り欠き斜視図である。FIG. 4 is a partially cutaway perspective view showing a waterproof seam board.
【図５】谷樋を示す一部切り欠き斜視図である。FIG. 5 is a partially cutaway perspective view showing a trough.
【図６】下地材を示す斜視図である。FIG. 6 is a perspective view showing a base material.
【図７】段葺き用屋根材を示す斜視図である。FIG. 7 is a perspective view showing a roofing material for steps.
【図８】段葺き用の谷用屋根材の左側用を示す斜視図で
ある。FIG. 8 is a perspective view showing a left side of a valley roofing material for stairs.
【図９】継手材を示す斜視図である。FIG. 9 is a perspective view showing a joint member.
【図１０】継手材の使用状態を示す図２のロ−ロ線端面
図である。FIG. 10 is a sectional view taken along the line of FIG. 2 showing a use state of the joint material.
【図１１】図２のハ−ハ線端面図である。FIG. 11 is an end view taken along line C-C of FIG. 2;
【図１２】図２のニ−ニ線端面図である。FIG. 12 is a sectional view taken along line II-II of FIG. 2;
【図１３】防水敷目板のその他の実施例を示す断面図で
ある。FIG. 13 is a cross-sectional view showing another embodiment of the waterproof seam board.
【図１４】谷樋のその他の実施例を示す断面図である。FIG. 14 is a sectional view showing another embodiment of the valley gutter.
【図１５】下地材のその他の実施例を示す斜視図であ
る。FIG. 15 is a perspective view showing another embodiment of the base material.
【図１６】段葺き用屋根材、段葺き用の谷用屋根材のそ
の他の実施例を示す断面図である。FIG. 16 is a cross-sectional view showing another embodiment of a roofing material for stepping and a roofing material for valley for stepping.
Ａ 谷部 Ｂ 防水敷目板 Ｃ 谷樋 Ｄ 下地材 Ｅ 段葺き用屋根材 Ｅ1 段葺き用の谷用屋根材 Ｆ バックアップ材 Ｇ コーキング材 Ｈ 継手材 ２ 支持片 ５ 防水兼ガイド片 ６ 樋部 １４ 垂下片Reference Signs List A valley part B Waterproof seam plate C valley gutter D Base material E Roofing material for tiering E 1 Roofing material for tiering valley F Backup material G Caulking material H Joint material 2 Support piece 5 Waterproof and guide piece 6 Gutter part 14 hanging pieces
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) E04D 3/36 - 3/40 E04D 13/064 E04D 1/30 601 ──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int. Cl. 7 , DB name) E04D 3/36-3/40 E04D 13/064 E04D 1/30 601
Claims (1)
有し、該固定片の途中を上方に突出して支持片を形成
し、該支持片により凹状に形成した樋部を有する長尺状
の防水敷目板と、該防水敷目板の全幅よりも狭い幅で、
屋根の谷角度に対応した２辺の固定片と、該固定片の途
中を上方に広幅の突状で前記支持片と同じ高さ、同じ間
隔で形成した防水兼ガイド片と、該防水兼ガイド片によ
り凹状に形成した樋部を有する長尺状の谷樋と、少なく
とも化粧面の長手方向の一端縁には内方裏面側に屈曲し
た連結片、他端縁には谷角度に対応して斜め切りした端
部を下方に垂下した垂下片を有し、かつ引っ掛け式の連
結構造を有する段葺き用の谷用屋根材とからなり、屋根
の谷部に防水敷目板が固定具により軒から棟まで連続状
に配設され、この防水敷目板上に前記谷樋が支持片をガ
イドとして固定具により軒から棟まで連続状で配設さ
れ、前記谷用屋根材の垂下片が、谷樋の防水兼ガイド片
間の略中央に位置するように配設固定され、垂下片間に
はコーキング材が植設されていることを特徴とする谷納
め構造。1. A length having a fixed piece on two sides corresponding to a valley angle of a roof, a support piece formed by projecting upward in the middle of the fixed piece, and a gutter portion formed in a concave shape by the support piece. With a waterproof waterproof seam board, with a width narrower than the entire width of the waterproof seam board,
A fixed piece on two sides corresponding to the angle of the valley of the roof, a waterproof / guide piece formed in the middle of the fixed piece with a wide projection upward at the same height and at the same interval as the support piece, and the waterproof / guide A long valley gutter having a gutter portion formed in a concave shape by a piece, at least one end edge in the longitudinal direction of the decorative surface is a connecting piece bent inward on the back side, and the other end edge corresponds to the valley angle. It consists of a roofing material for valleys with a hanging piece with a diagonally cut end that hangs down and has a hook-type connecting structure. The valley gutter is disposed continuously from the eaves to the ridge by a fixture using the support piece as a guide on the waterproof seam plate, and the hanging piece of the valley roof material is disposed The gutter is fixed so that it is located approximately at the center between the waterproof and guide pieces, and caulking material is planted between the hanging pieces. Valley accommodated structure, characterized in that it is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03314078A JP3083188B2 (en) | 1991-10-30 | 1991-10-30 | Valley structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03314078A JP3083188B2 (en) | 1991-10-30 | 1991-10-30 | Valley structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05125800A JPH05125800A (en) | 1993-05-21 |
| JP3083188B2 true JP3083188B2 (en) | 2000-09-04 |
Family
ID=18048966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03314078A Expired - Fee Related JP3083188B2 (en) | 1991-10-30 | 1991-10-30 | Valley structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3083188B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5508658B2 (en) * | 2006-03-03 | 2014-06-04 | 株式会社チユーオー | Renovation structure of existing roof and adjustment plate used for it |
-
1991
- 1991-10-30 JP JP03314078A patent/JP3083188B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05125800A (en) | 1993-05-21 |
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