JPH0247454A - Horizontal roofing roof construction - Google Patents
Horizontal roofing roof constructionInfo
- Publication number
- JPH0247454A JPH0247454A JP19604588A JP19604588A JPH0247454A JP H0247454 A JPH0247454 A JP H0247454A JP 19604588 A JP19604588 A JP 19604588A JP 19604588 A JP19604588 A JP 19604588A JP H0247454 A JPH0247454 A JP H0247454A
- Authority
- JP
- Japan
- Prior art keywords
- roof
- horizontal
- eave
- tiles
- roof structure
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title description 3
- 239000010454 slate Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 21
- 238000000465 moulding Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 239000002184 metal Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、建築物における金属薄鋼板材料などの横葺
き屋根板を用いた横葺き屋根構造に関し、さらに詳しく
は、主に薄型のスレート瓦などの単体屋根瓦で葺き上げ
られている既設の屋根構造の全体を、葺き替えのために
、横葺き屋根板により全面被覆して構成する横葺き屋根
構造の改良に係るものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a horizontal roof structure using horizontal roof sheets such as metal thin steel sheet materials in buildings, and more specifically, mainly relates to a horizontal roof structure using horizontal roof sheets such as thin metal sheet steel sheets. The present invention relates to the improvement of a horizontally-roofed roof structure in which the entire existing roof structure, which is made of single-piece roof tiles, is completely covered with horizontally-roofed roof plates for the purpose of re-roofing.
従来、建築物の屋根においては、その材料に石綿系の軽
量屋根瓦、すなわち、いわゆる薄型スレート瓦を用いた
構造がある。Conventionally, roofs of buildings have structures using asbestos-based lightweight roof tiles, that is, so-called thin slate tiles.
しかして、この種の薄型スレート瓦による屋根構造は、
一般的に建築材料の不足を時代背景にして、比較的入手
し易くかつ安価であったスレート瓦を用いて築造された
ものであることが多く、従って、旧時代に属する建築物
の屋根構造であることから、その老朽化も甚しくて雨漏
れなどの防止処置上、また外観的にも何等かの対策を講
する必要がある。However, this type of roof structure using thin slate tiles,
Generally, due to the lack of building materials in the era, they were often constructed using slate tiles, which were relatively easy to obtain and inexpensive, and therefore, roof structures of buildings belonging to the old era were often constructed. Due to the fact that the building is in such a state of deterioration, it is necessary to take some measures to prevent rain leaks and improve its appearance.
また一方では、建築材料として、その−面での特性に優
れていることから、一般的に用いられてきた鉱物性の天
然繊維である石綿繊維、いわゆるアスベストについては
、最近に至って、これが耐候性に欠ける点が判明し、大
気中に露出されている外部表面の繊維部分が、経年変化
などによる老朽化、脆弱化に伴ない、自然な状態ですら
次第に剥離、剥落されて空気中に飛散、浮遊することが
確認され、この浮遊繊維粉塵を常時、呼吸するときは、
人体の健康に好ましくない障害をもたらす危険性、すな
わち例えば、有害な肺癌などを誘発する危険性のあるこ
とが指摘され、これが一つの社会的な公害問題として深
刻化し、早期に廃却することが望まれており、そして、
この点に関しては、アスベストを主材に用い、これをモ
ルタルセメントなどで固めて成形させた。こへての薄型
スレート瓦についても決して例外ではなく、早期にその
葺き替えを行なうことが望ましいものであった。On the other hand, asbestos fiber, a mineral-based natural fiber that has been commonly used as a building material due to its excellent properties, has recently been recognized as having good weather resistance. It was found that the fibers on the external surface exposed to the atmosphere deteriorated and became brittle due to aging, and even in their natural state they gradually peeled off and fell off, scattering into the air. It has been confirmed that airborne fiber dust exists, and when you breathe this airborne fiber dust constantly,
It has been pointed out that there is a risk of causing undesirable damage to human health, such as the risk of inducing harmful lung cancer, and this is becoming a serious social pollution problem, and it is important to dispose of it as soon as possible. desired, and
In this regard, asbestos was used as the main material, which was hardened with mortar cement and molded. The thin slate roof tiles used here were no exception, and it was desirable to replace them as early as possible.
またこＳて、建築物での薄型スレート瓦によって葺き上
げられている既設の屋根構造を葺き替えて改修するのに
は、その薄型スレート瓦の全てを引き剥して除去すると
共に、これに代えて、新たな屋根材料を用い、再度、新
規に屋根構造を葺き上げる手段が一般的であるが、この
手段の場合。In addition, in order to reroof and renovate an existing roof structure covered with thin slate tiles in a building, it is necessary to tear out and remove all of the thin slate tiles, and to replace them with The common method is to re-roof the roof structure using new roofing materials, but in this case.
既存瓦の引き剥しに相当の手間がかよる上に、方では、
対象建築物を使用したま工での屋根構造の葺き替えが困
難であるため、他の方法として、既設の屋根構造には手
を付けずにそのまＳにしておき、この既設の屋根構造の
上に、別の屋根構造を新設するようにした手段が講じら
れる。Not only does it take a lot of effort to tear out the existing tiles, but on the other hand,
Since it is difficult to reroof the roof structure using the existing roof structure of the target building, another method is to leave the existing roof structure as it is without touching it, and then replace the roof structure on top of the existing roof structure. Measures are taken to install a new roof structure.
すなわち、この既設の屋根構造上に別の屋根構造を新設
する手段の一つとしては、第４図に示されているように
、例えば、建築物の小屋（屋根）組みとなる木質垂木（
１）を基体にして、その全面に屋根下地材（野地板）（
２）を敷き込むと共に、この屋根下地材（２）上にあっ
て、個々のスレート瓦（３）をその端部相互が重なり合
うように、所期通りの配列により一連に葺き上げること
で構成された既設の屋根構造（＾）において、この既設
の屋根構造（＾）の上面部に対し、あらためて取り付は
基体となる金属垂木（４）を適宜に架は渡して屋根下地
材（５）を敷き込み、かつ必要に応じ断熱材などを介し
た状態で、これらの上に、新たに金属屋根板（６）を葺
き上げる構成のものであり、また、他の一つとしては、
第５図に示されているように、前記した金属垂木（４）
、屋根下地材（５）などを設けることなく、葺き上げら
れている既存のスレート瓦（３）上にあって、直接、新
たな金属屋根板（６）を葺き上げて構成するものである
。In other words, one way to install a new roof structure on top of the existing roof structure is to install wooden rafters (for example, wooden rafters that will form the roof of a building), as shown in Figure 4.
1) is used as a base, and the entire surface is covered with roof base material (field board) (
2), and on this roof base material (2), individual slate tiles (3) are laid in a series in a desired arrangement so that their ends overlap each other. In the existing roof structure (^), the metal rafters (4) that will serve as the base are reattached to the upper surface of the existing roof structure (^), and the roof base material (5) is installed by passing the frame appropriately. This is a structure in which a new metal roof board (6) is installed on top of the roof, with insulation materials installed as necessary, and another one is:
As shown in Figure 5, the metal rafters (4) described above
, a new metal roof plate (6) is directly roofed on top of the existing slate tiles (3) without providing a roof base material (5) or the like.
（発明が解決しようとする課題）
しかしながら、前記した第４図に示す従来の葺き替え手
段の場合にあっては、既設の屋根構造に加えて、同様な
別個の屋根構造を新設するものであるために、完全に二
重構造の屋根となって、その厚さが格段に厚くされ、建
築物での外観、形態としての均整がとれずに不体裁にな
るほか、施工自体についても比較的複雑かつ面倒であっ
て手間がか工り、しかも、屋根構造全体の重量も増すこ
とになって、これを支える建築物での既存の柱部材の強
度などにもとかくの問題を生ずる惧れがある。(Problem to be Solved by the Invention) However, in the case of the conventional reroofing method shown in FIG. 4 described above, a similar separate roof structure is newly installed in addition to the existing roof structure. In addition, the roof is completely double-layered, and its thickness is significantly thicker, making the building look unbalanced and unsightly.The construction itself is also relatively complicated and This is troublesome and time-consuming, and it also increases the weight of the entire roof structure, which may cause problems with the strength of the existing pillar members of the building that supports it.
また、同様に前記した第５図に示す従来の葺き替え手段
では、第４図構成におけるような不利が一応、解消され
はしても、既設の屋根構造でのスレート瓦自体が、改修
を必要とする程度まで老朽化されていることから、通常
の場合、葺き上げ当初におけるように、個々のスレート
瓦が整然と揃ってはおらず、長期間に亙って風雨、寒暖
などの下に曝されて、かつ不断に微振動、衝撃などを受
けたりする結果、その葺き上げの態様にずれ、傾きなど
を生じているとか、あるいは、瓦自体が反り返っていた
りして、この上に新たに直接、葺き上げられる金属屋根
板との馴染が悪くて親和性に欠け、新たに葺き上げられ
るこの金属屋根板が、そのスレート見向からしばしば遊
離することがあって、屋根としての役割を果し得なくな
るなどの不都合を生ずるものであった。Similarly, with the conventional reroofing method shown in FIG. 5 described above, even if the disadvantages of the configuration in FIG. Because the tiles have deteriorated to such an extent that the individual slate tiles are not normally lined up as neatly as they were when the roof was first installed, they have been exposed to wind, rain, cold and heat for a long period of time. In addition, as a result of being constantly exposed to slight vibrations and shocks, the roofing pattern may be misaligned or tilted, or the tiles themselves may be warped, and new roofing tiles may be installed directly on top of them. Newly installed metal roofing sheets often come loose from the slate facing, making them unable to function as a roof. This caused inconvenience.
この発明は、従来のこのような問題点を改善しようとす
るものであって、その目的とするところは、対象建築物
の外観、形態を損なったり、あるいは、必要以上に重量
が増したりすることなく容易に施工し得て、しかも、既
存のスレート瓦に対する効果的な密着性と、適確な押止
保持性とを果し得るようにした。この種の横葺き屋根構
造を提供することである。This invention is an attempt to improve these conventional problems, and its purpose is to prevent damage to the appearance and form of the target building, or to unnecessarily increase the weight of the target building. The present invention is designed to be easy to install without any problems, and to achieve effective adhesion to existing slate roof tiles and appropriate holding properties. The object of the present invention is to provide this type of horizontal roof structure.
前記目的を達成させるために、この発明に係る横葺き屋
根構造は、建築物の屋根下地材上に、スレート瓦などの
個々の単体屋根瓦を、少なくとも端部相互が所定の重な
り幅でオーバーラツプされて段差端面を形成するように
、所定の軒棟方向ピッチ間隔で一連に葺き上げてなる屋
根構造を有し、この既設の屋根構造上に、新たに横葺き
屋根板を葺き上げて新設する横葺き屋根構造であって、
前記軒棟方向ピッチ間隔に対応した断面幅で、面板部の
一側部に軒側成形部、他側部に棟側成形部をそれぞれに
形成させて、相互に隣接される棟側成形部に軒側成形部
を被嵌係合し得るようにさせ、かつ少なくとも軒側成形
部には、突き当て外面、およびこの突き当て外面との間
に前記単体屋根瓦の厚さに対応する段差間隔を隔てる取
付は部を形成した横葺き屋根板を設け、前段側単体屋根
瓦の面上に配した前段側横葺き屋根板の突き当て外面を
、後段側単体屋根瓦の段差端面に突き当てると共に、各
段単体屋根瓦のオーバーラツプ部分上に配される取付は
部を、止着具により同オーバーラツプ部分を通して前記
屋根下地材に止着させ、この状態で前段側横葺き屋根板
の棟側成形部に、後段側横葺き屋根板の軒側成形部を被
嵌係合して葺き上げ構成したものである。In order to achieve the above object, the horizontal roof structure according to the present invention includes individual single roof tiles, such as slate tiles, overlapping each other with a predetermined overlap width at least at their ends on the roof base material of a building. It has a roof structure in which the roof is raised in a series at a predetermined pitch in the direction of the eave so as to form a stepped end surface. It is a thatched roof structure,
An eave side molded part is formed on one side of the face plate part and a ridge side molded part is formed on the other side with a cross-sectional width corresponding to the pitch interval in the eave ridge direction, so that the ridge side molded parts adjacent to each other are formed. The eave side molded part is capable of being fitted and engaged, and at least the eave side molded part has an abutting outer surface and a step interval corresponding to the thickness of the single roof tile between the abutting outer surface and the abutting outer surface. Separating installation involves installing a horizontal roof plate with a section formed on it, and abutting the outer surface of the front horizontal roof plate placed on the surface of the single roof tile on the front side against the stepped end surface of the single roof tile on the rear side. The mounting section placed on the overlap part of each tier of single roof tiles is fixed to the roof base material through the overlap part using a fastener, and in this state is attached to the ridge side molding part of the horizontal roof board on the previous tier side. , the eave-side molded portion of the rear-side horizontal roof board is fitted and engaged, and the roof is raised.
すなわち、この発明においては、既設の屋根構造での面
段側単体屋根瓦の面上に、前段側横葺き屋根板の面板部
を載置させ、かつその突き当て外面をして、後段側単体
屋根瓦の段差端面に突き当てることで、この後段側単体
屋根瓦の軒棟方向の移動作用を規制できると共に、また
同時に、この操作に伴なって、同後段側、前段側の各単
体屋根瓦の重ね合されたオーバーラツプ部分上に位置さ
れる前段側横葺き屋根板の取付は部を、同オーバーラツ
プ部分を通して止着具により既存の屋根下地材に止着さ
せ、これによってこれらの後段側。That is, in this invention, the face plate part of the front side horizontal roof plate is placed on the surface of the face side single piece roof tile in the existing roof structure, and the abutted outer surface is used to tile the rear side single piece roof tile. By abutting against the step end face of the roof tile, it is possible to restrict the movement of the rear single roof tile in the direction of the eaves, and at the same time, with this operation, each single roof tile on the rear and front sides can be moved. To install the front side horizontal roofing board located on the overlapping overlap part, the part is fixed to the existing roof underlayment through the overlap part with fasteners, thereby attaching the part to the existing roof base material through the overlap part.
前段側の各単体屋根瓦の剥離作用を規制できるのであり
、さらに、この状態で、前段側横葺き屋根板の棟側成形
部に、後段側単体屋根瓦に対応される後段側横葺き屋根
板の軒側成形部を被嵌係合させてゆき、この操作を順次
に繰り返すことによって、各段毎の単体屋根瓦の面上に
、直接、対応する各段毎の横葺き屋根板を所期通りに葺
き上げ得るのである。It is possible to control the peeling action of each single roof tile on the front side, and furthermore, in this state, the rear side horizontal roof plate corresponding to the single roof tile on the rear side is attached to the ridge molded part of the front side horizontal roof plate. By sequentially repeating this operation, the horizontal roof shingles of each corresponding tier are directly placed on the surface of the single roof tile of each tier as desired. It can be put up on the street.
以下、この発明に係る横葺き屋根構造の一実施例につき
、第１図ないし第３図を参照して詳細に説明する。Hereinafter, one embodiment of the horizontal roof structure according to the present invention will be described in detail with reference to FIGS. 1 to 3.
第１図はこの実施例による横葺き屋根構造を既設の屋根
構造に適用した状態の概要を模式的に示す縦断面図、第
２図は同上横葺き屋根構造の要部の詳細を拡大して示す
断面斜視図、第３図は同上横葺き屋根構造に用いる横葺
き屋根板部材を取り出して示す斜視図である。Figure 1 is a vertical sectional view schematically showing the outline of the horizontal roof structure according to this embodiment applied to an existing roof structure, and Figure 2 is an enlarged view of the details of the main parts of the same horizontal roof structure. FIG. 3 is a perspective view showing a horizontal roof plate member used in the horizontal roof structure as described above.
すなわち、この第１図ないし第３図に示す実施例構成に
おいて、既設の屋根構造（Ａ）は、前記した如くに、例
えば、建築物の小屋（屋根）組みとなる木質垂木（１）
を基体に用い、その全面に屋根下地材（野地板）（２）
を敷き込むと共に、この屋根下地材（２）上にあって、
個々の単体屋根瓦、こ工では、スレート瓦（３）をその
端部相互が所定の重なり幅（１）でオーバーラツプされ
て段差端面（３ａ）を形成するように、所定の軒棟方向
ピッチ間隔（ｐ）により、所期通りに配列させて一連に
葺き上げられている。That is, in the embodiment configuration shown in FIGS. 1 to 3, the existing roof structure (A) is, as described above, made of, for example, wooden rafters (1) that form the shed (roof) of the building.
is used as the base, and the entire surface is covered with roofing material (field board) (2)
At the same time as laying on this roof base material (2),
In this construction, individual single roof tiles are arranged at a predetermined pitch interval in the eave direction so that the ends of the slate tiles (3) are overlapped by a predetermined overlap width (1) to form a stepped end surface (3a). (p), the roof is laid out in a series in the desired arrangement.
また、この既設の屋根構造（Ａ）上にあって、直接、装
着して葺き上、げられるところの、この実施例構成によ
る新設の屋根構造（Ｂ）は、前記型なり幅（２）を含む
軒棟方向ピッチ間隔（ｐ）に対応した断面幅の横葺き屋
根板（１１）を有しており、この横葺き屋根板（１１）
は、例えば、防錆用の焼付は塗装などを施した所定幅、
所定単位長さの長尺金属薄鋼板を用い、この金属薄鋼板
をロール成形などの手段によって、長手方向に沿う中央
部に面板部（１２）を残し、−側部に軒側成形部（１３
）、他側部に棟側成形部（１４）をそれぞれ連続的に形
成させて構成する。In addition, the newly constructed roof structure (B) according to the configuration of this embodiment, which is placed on the existing roof structure (A) and can be directly installed and roofed, has the above-mentioned pattern width (2). It has a horizontal roof board (11) with a cross-sectional width corresponding to the pitch interval (p) in the direction of the eaves including the horizontal roof board (11).
For example, for anti-corrosion baking, the specified width is coated with paint, etc.
Using a long metal thin steel plate with a predetermined unit length, this metal thin steel plate is formed by means such as roll forming, leaving a face plate part (12) in the central part along the longitudinal direction, and forming an eave side molded part (13) in the - side part.
), and a ridge side molded part (14) is continuously formed on the other side.
そして、前記横葺き屋根板（１１）での軒側成形部（１
３）には、面板部（１２）の−側部を、所定長さで下方
に折曲して前縁部（２１）を垂下させると共に、その下
端縁部（２２）を内側に折曲延長させて圧接挿入片部（
２３）を形成させ、かつその端部に下向きの縁曲げ部（
２４）を形成させである。Then, the eave side molding part (1) of the horizontal roof board (11)
3), the - side part of the face plate part (12) is bent downward by a predetermined length to make the front edge part (21) hang down, and the lower edge part (22) is bent inward and extended. Then press the pressure welding insertion piece (
23) and a downwardly bent part (
24) was formed.
また、前記棟側成形部（１４）には、面板部（１２）の
他側部を、少なくとも面記圧接挿入片部（２３）よりも
短く上方内側に折り返し折曲させて、同圧接挿入片部（
２３）を挿入係合させる挿入係合部（３１）を形成させ
て、その折曲部分に突き当て外面（３１ａ）を形成させ
、かつこれを再度、上方外側に折り返し折曲させると共
に、上方に立ち上げて立ち上がり支持部（３２）を形成
させ、さらに、この立ち上がり支持部（３２）をして、
萌記面板部（１２）との間に前記スレート瓦（３）の厚
さに対応した間隔（１）分だけを残した上で、外側に折
り返し延長させて取付は部（３３）を形成させ、かつそ
の端部に上向きの縁曲げ部（３４）を形成させである。In addition, the ridge side molded part (14) has the other side part of the face plate part (12) bent upward and inward to be shorter than at least the surface pressure welding insertion piece part (23), so that the same pressure welding insertion piece Department (
23) is formed into an insertion engagement part (31) for insertion and engagement, the bent part is abutted to form an outer surface (31a), and this is again folded upward and outward, and the insertion engagement part (31) is inserted and engaged. to form a rising support part (32), and further, to form a rising support part (32),
Leave only a gap (1) corresponding to the thickness of the slate tile (3) between it and the face plate part (12), and then fold it back and extend it outward to form a mounting part (33). , and an upwardly bent portion (34) is formed at the end thereof.
またこ工で、これらの軒側成形部（１３）と棟側成形部
（１４）との間隔寸法、具体的には、後述するように、
前段側と後段側とにおけるこれらの隣接する両部（＋３
） 、 （１４）での圧接挿入片部（２３）と挿入係合
部（３１）とを相互に係合させた状態で、同前段側と後
段側との各挿入係合部（３１）の折り返した突き当て外
面（：ｔｌａ）相互間の間隔寸法は、萌記スレート瓦（
３）での軒棟方向ピッチ間隔（ｐ）から重なり幅（！ｌ
）を減じた寸法（ｐ−１に等しくするか、あるいは、こ
れよりも幾分か短くさせてあり、同時に、この状態で、
棟側成形部（１４）での取付は部（３３）の少なくとも
一部が、各スレート瓦（３）での相互のオーバーラツプ
部分に対応して一致するようにされるもので、かつまた
、この状態では、前段側棟側成形部（１４）の立ち上が
り支持部（３２）により、後段側軒側成形部（１３）に
近い面板部（１２）の部分を裏面側から支持し得るよう
にして、この面板部（１２）にかけられる負荷を軽減さ
せるようにすることが好ましい。In addition, in this work, the interval dimension between the eave side molded part (13) and the ridge side molded part (14), specifically, as described later,
Both of these adjacent parts on the front side and the rear side (+3
) and (14), in a state where the pressure welding insertion piece part (23) and the insertion engagement part (31) are engaged with each other, each of the insertion engagement parts (31) on the front stage side and the rear stage side. The distance between the folded butt outer surfaces (:tla) is the same as the Moeki slate tile (
3) from the eave direction pitch interval (p) to the overlap width (!l
) is made equal to p-1 or somewhat shorter than this, and at the same time, in this state,
The attachment at the ridge side molding part (14) is such that at least a part of the part (33) corresponds to the mutually overlapping part of each slate tile (3), and this In this state, the portion of the face plate portion (12) close to the rear side eave side molded portion (13) can be supported from the back side by the rising support portion (32) of the front side ridge side molded portion (14), It is preferable to reduce the load applied to this face plate portion (12).
そして、首記構成による横葺き屋根板（１１）を用い、
既設の屋根構造（Ａ）上に対して新設の屋根構造（Ｂ）
を葺き上げるのには、前記したように、個々のスレート
瓦（３）を、その端部相互がオーバーラツプするように
して葺き上げた既設の屋根構造（Ａ）にあって、まず、
前段側のスレート瓦（３）上に、同前段側に対応する横
葺き屋根板（１１）の面板部（１２）を直接、載置させ
ると共に、その棟側成形部（１４）での挿入係合部（３
１）の折り返した突き当て外面（３１ａ）を、後段側の
スレート瓦（３）でのオーバーラツプによって段差とさ
れている前方の端面（３ａ）に対し、比較的強目に突き
当て）位置決めさせる。Then, using the horizontal roofing board (11) with the above configuration,
New roof structure (B) on top of the existing roof structure (A)
As mentioned above, in order to roof an existing roof structure (A) in which individual slate tiles (3) are roofed so that their ends overlap each other, first,
Directly place the face plate part (12) of the horizontal roof board (11) corresponding to the previous tier on the slate tile (3) on the front tier, and insert the insertion part at the ridge side molding part (14). Joint (3
The folded abutting outer surface (31a) of 1) is relatively strongly abutted against the front end surface (3a) which is stepped due to the overlap with the slate tile (3) on the rear stage side, and is positioned.
偶って、この突き当て操作に伴ない、たとえ、この後段
側のスレート瓦（３）にずれ、傾きなどを生じていたと
しても、これが正規の位置に正されて本来の所定位置に
復元されると共に、その位置からの徒らな移動作用を効
果的に規制することになり、また同時に、このときの操
作で、前段側のスレート瓦（３）面に接する棟側成形部
（１４）での面板部（Ｉ２）に対して、段差間隔（１）
分だけ隔てられている取付は部（３３）が、これらの前
段側、後段側での各スレート瓦（３）の相互のオーバー
ラツプ部分（３ｂ）上に位置されるために、この取付は
部（３３）を下方に比較的強目に押し付けるようにして
、適宜、タッピングネジなどの止着具（Ｃ）により屋根
下地材（２）に止着させることにより、こぎでも、この
取付は部（３３）の止着操作、ひいては、面板部（１２
）を含む横葺き屋根板（１１）の取付は固定に伴ない、
たとえ、これらの前段側、後段側の各スレ−ト瓦（３）
自体が反り返っていたとしても、これを上方から押圧し
て可及的に正規の位置に正すように保持でき、併せて、
これらの後段側、前段側の各単体屋根瓦の剥離作用を効
果的に規制し得るのである。Even if by chance the slate tile (3) on the latter side is shifted or tilted due to this butting operation, it will be corrected and restored to its original position. At the same time, this will effectively restrict unnecessary movement from that position, and at the same time, this operation will cause the ridge side molding part (14) in contact with the front side slate tile (3) surface to Step interval (1) for the face plate part (I2) of
Since the mounting section (33), which is separated by a distance of 33) to the roof base material (2) with a fastening device (C) such as a tapping screw, this installation can be done with a row. ) and the fixing operation of the face plate (12
) The installation of the horizontal roofing board (11), including the
For example, each of the slate tiles on the front and rear sides (3)
Even if it is warped, it can be held in the correct position as much as possible by pressing from above, and at the same time,
This makes it possible to effectively control the peeling action of the individual roof tiles on the rear and front sides.
続いて、このような状態で取付は固定されている前段側
横片き屋根板（１１）の棟側成形部（！４）に対して、
後段側での横罫き屋根板（ＩＩ）の軒側成形部（１３）
を上方から被嵌させ、前者の挿入係合部（３１）に後者
の圧接挿入片部（２３）を挿入係合させると共に、こ工
でもまた、前記と同様にして、挿入係合部（３１）での
突き当て外面（３１ａ）による次の後段側のスレート瓦
（３）の段差端面（３ａ）への突き当て位置決めと、各
スレート瓦（３）の相互のオーバーラツプ部分（３ｂ）
、）：での取付は部（３３）の屋根下地材（２）への取
付は固定とをそれぞれになし、以上の操作を繰り返すこ
とにより、既設の屋根構造（Ａ）での屋根面を構成して
いる個々のスレート瓦（３）の面上に、各列対応の横罫
き屋根板（ｔｉ）をそれぞれに密着させて、これらを既
存の屋根下地材（２）に押圧保持するように葺き上げ、
これによって所期通りに新設の屋根構造（Ｂ）を構成し
得るのである。Next, in this state, the installation is fixed on the ridge side molded part (!4) of the front side horizontal shingle roof board (11),
Eave side molding part (13) of horizontal ruled roof board (II) on the rear side
is fitted from above, and the latter press-fitting insertion piece part (23) is inserted into and engaged with the insertion-engaging part (31) of the former. ) positioning of the next succeeding slate tile (3) by the abutment outer surface (31a) against the step end surface (3a), and the mutual overlap portion (3b) of each slate tile (3).
, ): Attach part (33) to the roof base material (2) and fix it, respectively, and repeat the above operations to configure the roof surface of the existing roof structure (A). The horizontally ruled roof panels (ti) corresponding to each row are brought into close contact with the surfaces of the individual slate tiles (3), and these are pressed and held against the existing roof base material (2). Raise the roof,
This allows the newly installed roof structure (B) to be constructed as planned.
従って、前記のように既設の屋根構造（＾）上に新設の
屋根構造（Ｂ）を葺き上げた状態では、既設の屋根構造
（＾）でのすべてのスレート瓦（３）が、その個々列に
対応して隣接係合された横罫き屋根板（Ｕ）により、既
存の屋根下地材（２） −）：に押圧保持されると共に
、個々列毎に止着されることになり、結果的には、既設
の屋根構造（Ａ）に強固に株化された新設の屋根構造（
Ｂ’）を作業性よく極めて容易に葺き上げることができ
るのである。Therefore, when the new roof structure (B) is roofed over the existing roof structure (^) as described above, all the slate tiles (3) on the existing roof structure (^) are in their individual rows. The horizontally ruled roof sheets (U) which are engaged adjacently in accordance with the above are pressed and held against the existing roof base material (2) -) and are fixed in each row, resulting in Specifically, a newly constructed roof structure (A) that is firmly integrated into the existing roof structure (A)
B') can be roofed extremely easily with good workability.
以上詳述したように、この発明によれば、建築物の屋根
下地材上に、スレート瓦などの個々の単体屋根瓦を、少
なくとも端部相互が所定の重なり幅でオーバーラツプさ
れて段差端面を形成するように、所定の軒棟方向ピッチ
間隔で一連に葺き上げてなる屋根構造を有し、この既設
の屋根構造上に、新たに横罫き屋根板を葺き上げて新設
する横罫き屋根構造において、軒棟方向ピッチ間隔に対
応した断面幅で、面板部の一側部に軒側成形部。As detailed above, according to the present invention, individual single roof tiles such as slate tiles are overlapped with each other by a predetermined overlap width at least at their ends to form a stepped end surface on a roof base material of a building. The roof structure has a roof structure made up of a series of roofs that are raised at a predetermined pitch in the direction of the eave, and a new horizontally scored roof structure is constructed by installing new horizontally scored roof sheets on top of the existing roof structure. In this case, an eave side molding part is formed on one side of the face plate part with a cross-sectional width corresponding to the pitch interval in the eave direction direction.
他側部に棟側成形部をそれぞれに形成させて、相互に隣
接される棟側成形部に軒側成形部を被嵌係合し得るよう
にさせ、かつ少なくとも軒側成形部に、突き当て外面、
およびこの突き当て外面との間に単体屋根瓦の厚さに対
応する段差間隔を隔てる取付は部を形成した横罫き屋根
板を設けたものであるから、既設の屋根構造での前段側
単体屋根瓦の面上に、前段側横片き屋根板の面板部を載
置させ、かつその突き当て外面をして、後段側単体屋根
瓦の段差端面に突き当てることにより、この後段側単体
屋根瓦の軒棟方向の移動作用を規制できると共に、また
同時に、この操作に伴なって、同後段側、前段側の各単
体屋根瓦の重ね合されたオーバーラツプ部分上に位置さ
れる前段側横片き屋根板の取付は部を、同オーバーラツ
プ部分を通して止着具により既存の屋根下地材に止着さ
せることにより、これらの後段側、前段側の各単体屋根
瓦の剥離作用を規制できるのであり、さらに、この状態
において、前段側横片き屋根板の棟側成形部に、後段側
単体屋根瓦に対応される後段側横葺き屋根板の軒側成形
部を被嵌係合させてゆき、この操作を順次に繰り返すこ
とによって、各段毎の単体屋根瓦の面上に、直接、対応
する各段毎の横罫き屋根板を、強固かつ一体的に結合さ
せて所期通りに葺き七げ得るのである。A ridge side molded part is formed on the other side, so that the eave side molded part can be fitted and engaged with the mutually adjacent ridge side molded part, and at least the eave side molded part is abutted. exterior,
And since the mounting is provided with a horizontally ruled roof plate with a horizontal crevice that separates the step interval corresponding to the thickness of the single roof tile between this abutting outer surface, it is difficult to install the single roof tile on the previous stage in the existing roof structure. By placing the face plate part of the front horizontal shingle roof plate on the surface of the roof tile and abutting its outer surface against the step end surface of the rear single roof tile, this rear single roof tile is constructed. It is possible to control the movement of the tiles in the direction of the eave ridge, and at the same time, along with this operation, the front side horizontal piece is positioned on the overlapping portion of each single roof tile on the rear side and the front side. By attaching the roof tile to the existing roof base material through the overlapping part with a fastener, it is possible to control the peeling effect of the individual roof tiles on the rear and front sides. Furthermore, in this state, the eave side molding part of the rear horizontal shingle that corresponds to the rear single roof tile is fitted and engaged with the ridge molding part of the front horizontal shingle roof tile. By repeating the operations sequentially, the horizontally ruled roof sheets of each corresponding level can be firmly and integrally connected directly to the surface of the single roof tile of each level, and the roof tiles can be roofed as desired. You get it.
また、このようにして既設の屋根構造上に葺き上げられ
る新設の屋根構造は、実質的に既存の単体屋根瓦の表面
部を横罫き屋根板により覆うだけの構成であるために、
得られる屋根構造全体の厚さが、従来の二重構造に比較
して充分に薄くなるばかりか、個々列の各単体屋根瓦に
対して、個々列の各横罫き屋根板を対応させ、かつまた
、特に前段側と後段側との各単体屋根瓦の重ね合せ部に
おいては、各横罫き屋根板の突き当て外面による突き当
て規制と取付は部での止着具による取付は固定とを、段
差間隔を隔てＮ併用するようにしたから、外観体裁を損
なう惧れのないのは勿論のこと、あらためて金属垂木な
どの介在を必要とせずに、既設、新設各屋根構造の極め
て強力な一体化が可能になり、また、その重量について
も、充分に軽量化を図ることができ、併せて、葺き上げ
操作が容易で作業性を格段に向上でき、しかも、全体構
造が頗る簡単で安価に実施し得るなどの優れた特長を有
するものである。In addition, since the new roof structure that is built on top of the existing roof structure in this way is essentially just covering the surface of the existing single roof tile with horizontally ruled roof sheets,
The thickness of the entire roof structure obtained is not only sufficiently thinner compared to the conventional double structure, but also each horizontally ruled roof board in each row corresponds to each single roof tile in each row, In addition, especially in the overlapping part of each single roof tile on the front side and the back side, the abutment regulation by the abutment outer surface of each horizontally ruled roof plate and the installation by fasteners at the part are fixed. Since these are used in combination with N at intervals of steps, there is no risk of damaging the external appearance, and there is no need for additional intervention such as metal rafters, making it extremely strong for both existing and new roof structures. It is now possible to integrate the roof into one piece, and the weight can be sufficiently reduced. At the same time, the roofing operation is easy and workability is greatly improved, and the overall structure is extremely simple and inexpensive. It has excellent features such as being able to be implemented in many ways.
第１図はこの発明の一実施例による横葺き屋根構造を既
設の屋根構造に適用した状態の概要を模式的に示す縦断
面図、第２図は同上横葺き屋根構造の要部の詳細を拡大
して示す断面斜視図、第３図は同上横葺き屋根構造に用
いる横葺き屋根板部材を取り出して示す斜視図であり、
また、第４図および第５図は従来の各別個による横葺き
屋根構造を既設の屋根構造に適用した状態の概要を模式
的に示すそれぞれに縦断面図である。
（Ａ）・・・・既設の屋根構造、（１）・・・・木質垂
木、（２）・・・・下地材、（３）・・・・スレート瓦
（単体屋根瓦）、（３ａ）・・・・瓦端部相互のオーバ
ーラツプされた段差端面、（３ｂ）・・・・オーバーラ
ツプ部分。
（λ）・・・・重なり幅、（ｐ）・・・・軒棟方向ピッ
チ間隔（ｐ）。
（ｎ）・・・・新設の屋根構造、（ＩＩ）・・・・横葺
き屋根板、（１２）・・・・面板部、（１３）・・・・
軒側成形部、（１４）・・・・棟側成形部。
（２１）・・・・軒側成形部の餌縁部、（２２）・・・
・下端縁部、（２３）・・・・圧接挿入片部、（２４）
・・・・縁曲げ部。
（３１）・・・・棟側成形部の挿入係合部、（３１ａ）
・・・・突き当て外面、（３２）・・・・立ち上がり支
持部、（３３）・・・・取付は部、（３４）・・・・縁
曲げ部。
（１）・・・・面板部に対する棟側成形部での取付は部
の段差間隔。
（Ｃ）・・・・タッピングネジなどの止着具。Fig. 1 is a longitudinal cross-sectional view schematically showing the outline of a horizontally-roofed roof structure according to an embodiment of the present invention applied to an existing roof structure, and Fig. 2 shows details of the main parts of the same horizontally-roofed roof structure. FIG. 3 is an enlarged cross-sectional perspective view, and FIG. 3 is a perspective view showing a horizontal roof board member used in the same horizontal roof structure as above;
Furthermore, FIGS. 4 and 5 are vertical cross-sectional views schematically showing the state in which the conventional separate horizontal roof structure is applied to an existing roof structure. (A) Existing roof structure, (1) Wooden rafters, (2) Base material, (3) Slate tile (single roof tile), (3a) . . . Overlapping stepped end faces of tile ends, (3b) . . . Overlapping portion. (λ)...Overlapping width, (p)...Pitch interval in the eave direction direction (p). (n)...New roof structure, (II)...Horizontal roof plate, (12)...Face plate part, (13)...
Eave side molding part, (14)...ridge side molding part. (21)... Feeding edge of the eave side molding part, (22)...
・Lower edge, (23)... Pressure insertion piece, (24)
...Edge bending part. (31)... Insertion engagement part of ridge side molded part, (31a)
...Abutting outer surface, (32)...Rising support part, (33)...Mounting part, (34)...Edge bending part. (1)...The mounting of the molded part on the ridge side to the face plate part is at the step spacing between the parts. (C) ... Fastening tools such as tapping screws.
Claims (1)
屋根瓦を、少なくとも端部相互が所定の重なり幅でオー
バーラップされて段差端面を形成するように、所定の軒
棟方向ピッチ間隔で一連に葺き上げてなる屋根構造を有
し、この既設の屋根構造上に、新たに横葺き屋根板を葺
き上げて新設する横葺き屋根構造であつて、前記軒棟方
向ピッチ間隔に対応した断面幅で、面板部の一側部に軒
側成形部、他側部に棟側成形部をそれぞれに形成させて
、相互に隣接される棟側成形部に軒側成形部を被嵌係合
し得るようにさせ、かつ少なくとも軒側成形部には、突
き当て外面、およびこの突き当て外面との間に前記単体
屋根瓦の厚さに対応する段差間隔を隔てる取付け部を形
成した横葺き屋根板を設け、前段側単体屋根瓦の面上に
配した前段側横葺き屋根板の突き当て外面を、後段側単
体屋根瓦の段差端面に突き当てると共に、各段単体屋根
瓦のオーバーラップ部分上に配される取付け部を、止着
具により同オーバーラップ部分を通して前記屋根下地材
に止着させ、この状態で前段側横葺き屋根板の棟側成形
部に、後段側横葺き屋根板の軒側成形部を被嵌係合して
葺き上げたことを特徴とする横葺き屋根構造。Individual single roof tiles, such as slate tiles, are placed on the roof base material of a building at a predetermined pitch interval in the direction of the eave so that at least their ends overlap each other with a predetermined overlap width to form a stepped end surface. A horizontally-roofed roof structure that has a roof structure made up of a series of roofs, and is constructed by newly installing horizontally-roofed roof sheets on top of the existing roof structure, and has a cross section corresponding to the pitch interval in the eave direction direction. An eave side molding part is formed on one side of the face plate and a ridge side molding part is formed on the other side, and the eave side molding part is fitted and engaged with the mutually adjacent ridge side molding part. a horizontal roofing plate having an abutting outer surface and an attachment portion separating a step interval corresponding to the thickness of the single roof tile between the abutting outer surface and the abutting outer surface at least on the eave side molding part; The abutment outer surface of the front-side horizontal roof plate placed on the surface of the front-side single-piece roof tile is brought into contact with the stepped end surface of the rear-side single-piece roof tile, and at the same time, on the overlapped part of each tier of single-piece roof tiles. The mounting part to be arranged is fixed to the roof base material through the overlapped part with a fastening tool, and in this state, the mounting part is attached to the ridge side molded part of the front side horizontal roof board and the eave side of the rear side horizontal roof board. A horizontal roof structure characterized by the roof being raised by fitting and engaging molded parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19604588A JPH0663308B2 (en) | 1988-08-08 | 1988-08-08 | Horizontal roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19604588A JPH0663308B2 (en) | 1988-08-08 | 1988-08-08 | Horizontal roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247454A true JPH0247454A (en) | 1990-02-16 |
| JPH0663308B2 JPH0663308B2 (en) | 1994-08-22 |
Family
ID=16351277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19604588A Expired - Fee Related JPH0663308B2 (en) | 1988-08-08 | 1988-08-08 | Horizontal roof structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0663308B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123883A (en) * | 1990-02-21 | 1992-06-23 | Sumitomo Heavy Industries, Ltd. | Internal meshing type planetary gear speed changing device |
| JPH07317230A (en) * | 1994-05-26 | 1995-12-05 | Tamura Soken:Kk | Horizontally roofing construction using metal roof boarding |
| JP2000001949A (en) * | 1998-06-12 | 2000-01-07 | Ig Tech Res Inc | Repairing structure of new tile roof |
-
1988
- 1988-08-08 JP JP19604588A patent/JPH0663308B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123883A (en) * | 1990-02-21 | 1992-06-23 | Sumitomo Heavy Industries, Ltd. | Internal meshing type planetary gear speed changing device |
| JPH07317230A (en) * | 1994-05-26 | 1995-12-05 | Tamura Soken:Kk | Horizontally roofing construction using metal roof boarding |
| JP2000001949A (en) * | 1998-06-12 | 2000-01-07 | Ig Tech Res Inc | Repairing structure of new tile roof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0663308B2 (en) | 1994-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |