EP0275683A1 - Halogen-containing resin sheet-like roof materials for simulated thatch roofs - Google Patents
Halogen-containing resin sheet-like roof materials for simulated thatch roofs Download PDFInfo
- Publication number
- EP0275683A1 EP0275683A1 EP87311214A EP87311214A EP0275683A1 EP 0275683 A1 EP0275683 A1 EP 0275683A1 EP 87311214 A EP87311214 A EP 87311214A EP 87311214 A EP87311214 A EP 87311214A EP 0275683 A1 EP0275683 A1 EP 0275683A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roof
- roof material
- kaya
- sheet
- halogen
- 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.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
- E04D3/32—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of plastics, fibrous materials, or asbestos cement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D9/00—Roof covering by using straw, thatch, or like materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D2003/3617—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets with locking or snapping edges located in the thickness of the slab or sheet
Definitions
- a halogen-containing resin sheet-like roof material for forming a "Kaya” simulated roof which has a plurality of protuberant strips on its at least one side.
- FIG. 1 is a sketch of a "Kaya" simulated roofed house in which the roof material of this invention is used
- Fig. 2 is a partially cut-away perspective view of an example of the roof material of this invention to be used in the house of Fig. 1
- Fig. 3(a) is a sectional view of a part of the house of Fig. 1 along the A-A line
- Figs. 3(b) and 3(c) are variations of Fig 3(a)
- Fig. 4 shows partially cut-away sectional views of other examples (A) to (K) of the roof material of this invention.
- Figs. 1 is a sketch of a "Kaya" simulated roofed house in which the roof material of this invention is used
- Fig. 2 is a partially cut-away perspective view of an example of the roof material of this invention to be used in the house of Fig. 1
- Fig. 3(a) is a sectional view of a part of the house of Fig
- 1 represents a "Kaya" simulated roofed house
- 2 represents a roof portion
- 3 represents a sheet-like roof material
- 3a represents a cylindrical protuberant strip of the roof material 3
- 4 represents a pillar
- 5 represents a beam
- 6 represents a rafter
- 7 represents a sheathing
- 8 represents an eaves portion
- 9 represents a heat insulating material
- a represents the distance between the end of the lower roof material and the end of upper roof material when they are placed head to tail while being partially overlapped.
- This sheet-like roof material to be used in forming "Kaya” simulated roofs according to this invention has a plurality of protuberant strips on its at least one side and can form a "Kaya” simulated roof as seen in Fig. 1 by placing the roof materials of this invention side by side and head to tail, optionally partially overlapping one another, and piling them up in the necessary portions (for example, the eaves portion).
- the sheet-like roof material of this invention has on its at least one side a plurality of protuberant strips each having a shape similar to "Kaya" so that when the roof materials are piled up in many layers as can be seen in Figs. 3(a) to 3(c), spaces can be formed.
- the sectional shape of each protuberant strip may be a polygon (e.g., triangle, tetragon, pentagon or the like), an arc, a circle or the like.
- the sectional shape is preferably an arc or circle such as a semicircle, a circle or a quasi-circle.
- the sheet-like roof material of this invention is formed by connecting a plurality of such protuberant strips to one another throughout their lengths. When the sheet-like roof materials are placed on a roof board so that the strips exist along the inclination of the roof and rain water runs down through the grooves between the protuberant strips.
- the sectional shapes of the strips are preferably of a circle.
- the sectional shape is preferably of a semicircle or a quasi-circle because spaces are easily formed when the sheet-like roof materials are piled up on one another.
- each of the protuberant strips has a width (the outside diameter of the section when the sectional shape is of a circle, a semicircle or a quasi-circle) which is substantially the same as the diameter of "Kaya", namely, a width of about 2-30 mm, preferably about 3-20 mm, more preferably about 5-15 mm.
- the protuberant strips may be hollow or solid but preferably are hollow cylinders.
- Each protuberant strip has preferably a length of 5-100 cm, preferably 10-50 cm.
- the sheet-like roof material of this invention can be prepared in various shapes such as a shape as shown in Fig. 2 wherein a plurality of cylinders, preferably about 2 to 250 cylinders, more preferably about 10 to 100 cylinders are directly connected to one another along their lengths, the shape (A) in Fig. 4 wherein cylinders are connected via fine flat sheets along and throughout their lengths, and the shape (B) in Fig. 4 wherein protuberant strips having a semiarc section are directly connected to one another along and throughout their lengths.
- the shape of Fig. 2 and the shapes (A) and (D) in Fig. 4 are preferred.
- each roof material has, on its longitudinal edges, fitting means as shown in Fig. 2 which make its connection to the adjacent sheet-like roof materials possible and the arrangement of the roof materials easier.
- Sheet-like roof materials having shapes as shown in Fig. 2 and shapes (A), (D), (E), (G), (H) and (I) in Fig. 4 may be formed by extrusion-molding the resin into cylinders or bars and then connecting them to one another along their lengths.
- Sheet-like roof materials having the shape of Fig. 2 and shapes (A) to (K) in Fig. 4 may also be integrally molded by means of an extruder.
- the sheet-like roof materials of this invention are placed on the sheathings 7 of a roof portion ordinarily in the arrangement as shown in Fig. 3(a), 3(b) or 3(c), wherein the lengths of the protuberant strips are placed along the inclination of the roof. It is possible, however, that the sheet-like roof materials are arranged head to tail while overlapping them by 1-50 cm, preferably 2-30 cm, more preferably 3-20 cm in the inclination direction of the roof and fixing them, for example, with nails, an adhesive or the like. In this case, from the viewpoint of appearance of roof, the distance between the end of the lower roof material and the end of the upper roof material as shown by a in Fig. 3c is preferably 1-30 cm, more preferably 2-20 cm.
- ends of the roof materials piled up in the eaves portion of the roof are cut to form an eaves of the desired shape so that the section of each protuberant strip can be seen from the exterior, whereby the house can have a "Kaya" simulated roof.
- the sheet-like roof materials of this invention may be piled up in many layers on the sheathings, this is economically disadvantageous, and hence, a heat insulating material may be substituted for a part of the roof materials present inside the roof which cannot be seen from the exterior as shown in Figs. 3(a) to 3(c).
- the sheet-like roof material of this invention can be prepared in the form of a block so that the placement of the roof material on the sheathings can be made more easily.
- the sheet-like roof material of this invention which can make the appearance of the roof a "Kaya" simulated roof, is required to be fire resistant in order to prevent the house from catching fire. Therefore, the sheet-like roof material of this invention is made of a halogen-containing resin, which includes resins containing chlorine, fluorine, bromine or the like.
- halogen-containing resins are, for example, chlorine-containing resins such as polyvinyl chloride, vinyl chloride copolymers, polyvinylidene chloride, vinylidene chloride copolymers and the like, and fluorine-containing thermoplastic resins such as polyvinyl fluoride, vinyl fluoride copolymers, polyvinyldiene fluoride, vinylidene fluoride copolymers and the like. Of these, the polyvinylidene fluoride resin is particularly preferred.
- the polyvinylidene fluoride resin used as a preferable material may be not only a homopolymer of vinylidene fluoride but also a vinylidene fluoride copolymer having a vinylidene fluoride content of at least 50 mole%, preferably at least 70 mol%.
- the comonomers which may be used for the copolymers include, for example, ethylenically unsaturated carboxylic acid esters such as methyl methacrylate and the like, halogen-containing olefins such as ethylene tetrafluoride, propylene hexafluoride and the like; and olefins such as ethylene, propylene and the like.
- the roof material of this invention may also be made of a polyvinylidene fluoride composition containing said polyvinylidene fluoride resin and an ethylenically unsaturated carboxylic acid ester resin (e.g., a polymethacrylate), the polyvinylidene fluoride resin content thereof being at least 75% by weight.
- the above resin may contain particulate, needle-like or fibrous fillers and reinforcing agents and further contain various additives such as pigments, dyes, stabilizers, flame retardants and the like.
- the fillers and reinforcing agents include titanium white, glass fibers, alumina, talc, etc. Their sizes can be varied.
- Fig. 1 is an example of a "Kaya” simulated roofed house in which the sheet-like roof material of this invention is used;
- Fig. 2 is a partially cut-away perspective view of an example of the sheet-like roof material of this invention to be used for forming the roof of the "Kaya” simulated roofed house of Fig. 1;
- Fig. 3(a) is a sectional view of an eaves portion of the "Kaya” simulated roofed house of Fig. 1 along the A-A line;
- Figs. 3(b) and 3(c) show variations of Fig. 3(a);
- Fig. 4 shows partially cut-away sectional views of variations (A) to (K) of Fig. 2.
- Fig. 1 refers to a "Kaya” simulated roofed house; 2 to a roof portion; and 3 to a polyvinylidene fluoride resin sheet-like roof material.
- the above roof portion 2 has a structure as shown in Figs. 3(a) to 3(c).
- a plurality of beams 5 are horizontally mounted on a plurality of pillars 4 having different heights installed vertically, and on the beams 5 are mounted a number of rafters 6 in parallel at the inclination caused owing to the height difference of the pillars 4.
- Sheathings 7 are placed on the rafters 6 and fixed thereon with nails or the like so that no spaces are caused between the sheathings 7, and polyvinylidene fluoride resin sheet-like roof materials 3 each having a length of 40 cm and a width of 30 cm formed by connecting 20 to 30 cylinders 3a each having an outside diameter of 5-15 mm and an inside diameter of 3-14 mm are placed side by side and head to tail, optionally partially overlapping, on and throughout the sheathings and piled up in the eaves portion 8, after which ends of the roof materials 3 in the eaves portion are cut to form an eaves 8 in Fig. 3(a).
- the roof portion 2 When the roof portion 2 is formed by piling up the sheet-like roof materials 3 in plural layers, a part of the roof materials existing inside the roof portion can be replaced by, for example, a heat insulating material 9 in order to save the roofing cost.
- the heat insulating material 9 or the like is fixed on the sheathings 7 and its upper and side portions are covered with the roof materials 3 so that the heat insulating material 9 or the like are not seen from the exterior.
- the "Kaya" simulated roofed house 1 in which the sheet-like roof materials of this invention are used looks like a true "Kaya"-roofed house.
- the sheet-like roof material of this invention for a "Kaya” simulated roof makes it possible to build a house resembling conventional "Kaya"-roofed houses inherited from ancient times and having an appearance rich in local color and racial traits.
- the houses built with the roof materials of this invention provide the most comfortable living conditions in that they are cool in summer and warm in winter.
- the roof portion of the house has excellent fire resistance and further has a good weather resistance, enabling safe use of the house over a long period of time.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Building Environments (AREA)
Abstract
A halogen-containing sheet-like roof material (3) having 2 to 250 protuberant strips (3a) on its at least one side, said strips (3a) having a width of 2-30 mm and the sheet-like roof material (3) having a width of 5-100 cm and a length of 5-100 cm. Said roof material (3) is suitable for building a "Kaya" simulated roofed house.
Description
- This invention relates to a roof material for forming "Kaya" simulated roofs having excellent fire retarding properties. More particularly, it relates to a halogen-containing resin sheet-like roof material for forming a "Kaya" simulated roof. ("Kaya" is a gramineous thatching plant of Japan having the botanical name Miscanthus sinensis Anderss.)
- "Kaya"-roofed houses which still remain in agricultural districts of Japan provide comfortable living conditions in that they are cool in summer and warm in winter and they have been found in Japan from ancient times.
- However, the true "Kaya"-roofed houses now remain only in a very limited number and are on the brink of being swept away by modernization, because (1) "Kaya" itself is becoming extremely scarce and difficult to obtain, (2) re-roofers are becoming rare, (3) dried "Kaya" is very combustible and is heavily regulated for fire prevention, and (4) for these reasons, "Kaya" roofs have been replaced by tiled roofs, etc. at the time of roof repair or house re-building.
- However, the "Kaya"-roofed houses are now being reevaluated in order to inherit old cultures and skills and are being protected and fostered as a cultural inheritance rich in local color and racial traits. Nevertheless, the situation is far from satisfactory and the number of "Kaya"-roofed houses is decreasing year by year.
- Meanwhile, the remaining "Kaya"-roofed houses provide their dwellers with most comfortable living conditions in that they are cool in summer and warm in winter. Therefore, the dwellers in these houses wish to preserve such houses as they are and live therein as long as possible, and generally people wish to build "Kaya" simulated roofed houses. However, these wishes are virtually unrealistic because the above-mentioned problems of lack of "Kaya" and regulations for fire prevention cannot be solved, and tiled roofs are now used unwillingly.
- An object of this invention is to provide a roof material capable of being used in place of "Kaya" and of providing a "Kaya" simulated roof.
- Another object of this invention is to provide a roof material having excellent fire resistant properties.
- Other objects and advantages of this invention will become apparent from the following description.
- According to this invention, there is provided a halogen-containing resin sheet-like roof material for forming a "Kaya" simulated roof which has a plurality of protuberant strips on its at least one side.
- This invention will be described in detail referring to the accompanying drawings, in which Fig. 1 is a sketch of a "Kaya" simulated roofed house in which the roof material of this invention is used; Fig. 2 is a partially cut-away perspective view of an example of the roof material of this invention to be used in the house of Fig. 1; Fig. 3(a) is a sectional view of a part of the house of Fig. 1 along the A-A line; Figs. 3(b) and 3(c) are variations of Fig 3(a); and Fig. 4 shows partially cut-away sectional views of other examples (A) to (K) of the roof material of this invention. In Figs. 1, 2, 3a, 3b and 3c, 1 represents a "Kaya" simulated roofed house; 2 represents a roof portion; 3 represents a sheet-like roof material; 3a represents a cylindrical protuberant strip of the
roof material 3; 4 represents a pillar; 5 represents a beam; 6 represents a rafter; 7 represents a sheathing; 8 represents an eaves portion; 9 represents a heat insulating material; and a represents the distance between the end of the lower roof material and the end of upper roof material when they are placed head to tail while being partially overlapped. - This sheet-like roof material to be used in forming "Kaya" simulated roofs according to this invention has a plurality of protuberant strips on its at least one side and can form a "Kaya" simulated roof as seen in Fig. 1 by placing the roof materials of this invention side by side and head to tail, optionally partially overlapping one another, and piling them up in the necessary portions (for example, the eaves portion).
- It is preferable that the sheet-like roof material of this invention has on its at least one side a plurality of protuberant strips each having a shape similar to "Kaya" so that when the roof materials are piled up in many layers as can be seen in Figs. 3(a) to 3(c), spaces can be formed. The sectional shape of each protuberant strip may be a polygon (e.g., triangle, tetragon, pentagon or the like), an arc, a circle or the like. The sectional shape is preferably an arc or circle such as a semicircle, a circle or a quasi-circle. The sheet-like roof material of this invention is formed by connecting a plurality of such protuberant strips to one another throughout their lengths. When the sheet-like roof materials are placed on a roof board so that the strips exist along the inclination of the roof and rain water runs down through the grooves between the protuberant strips.
- When the sheet-like roof material has the protuberant strips on both sides, the sectional shapes of the strips are preferably of a circle. When the sheet-like roof material has the strips on only one side, the sectional shape is preferably of a semicircle or a quasi-circle because spaces are easily formed when the sheet-like roof materials are piled up on one another.
- It is preferable that each of the protuberant strips has a width (the outside diameter of the section when the sectional shape is of a circle, a semicircle or a quasi-circle) which is substantially the same as the diameter of "Kaya", namely, a width of about 2-30 mm, preferably about 3-20 mm, more preferably about 5-15 mm. The protuberant strips may be hollow or solid but preferably are hollow cylinders. Each protuberant strip has preferably a length of 5-100 cm, preferably 10-50 cm.
- The sheet-like roof material of this invention can be prepared in various shapes such as a shape as shown in Fig. 2 wherein a plurality of cylinders, preferably about 2 to 250 cylinders, more preferably about 10 to 100 cylinders are directly connected to one another along their lengths, the shape (A) in Fig. 4 wherein cylinders are connected via fine flat sheets along and throughout their lengths, and the shape (B) in Fig. 4 wherein protuberant strips having a semiarc section are directly connected to one another along and throughout their lengths. Of these, the shape of Fig. 2 and the shapes (A) and (D) in Fig. 4 are preferred.
- The halogen-containing resin cylinder may have laminated to its inside a layer of a resin or rubber such as ABS, polymethyl methacrylate or the like, or may be filled with said resin or rubber.
- In roofing a house with the sheet-like roof materials of this invention, the roof materials are placed and connected side by side and head to tail, optionally partially overlapping, on a roof board so that rain water does not leak through the connections. Desirably, each roof material has, on its longitudinal edges, fitting means as shown in Fig. 2 which make its connection to the adjacent sheet-like roof materials possible and the arrangement of the roof materials easier.
- Sheet-like roof materials having shapes as shown in Fig. 2 and shapes (A), (D), (E), (G), (H) and (I) in Fig. 4 may be formed by extrusion-molding the resin into cylinders or bars and then connecting them to one another along their lengths. Sheet-like roof materials having the shape of Fig. 2 and shapes (A) to (K) in Fig. 4 may also be integrally molded by means of an extruder.
- Shapes (C) and (G) to (K) in Fig. 4 can also be formed by press molding.
- The sheet-like roof material of this invention has a length of 5-100 cm and a width of 5-100 cm, preferably a length of 10-50 cm and a width of 5-50 cm.
- The sheet-like roof materials of this invention are placed on the
sheathings 7 of a roof portion ordinarily in the arrangement as shown in Fig. 3(a), 3(b) or 3(c), wherein the lengths of the protuberant strips are placed along the inclination of the roof. It is possible, however, that the sheet-like roof materials are arranged head to tail while overlapping them by 1-50 cm, preferably 2-30 cm, more preferably 3-20 cm in the inclination direction of the roof and fixing them, for example, with nails, an adhesive or the like. In this case, from the viewpoint of appearance of roof, the distance between the end of the lower roof material and the end of the upper roof material as shown by a in Fig. 3c is preferably 1-30 cm, more preferably 2-20 cm. After the arrangement of the roof materials, ends of the roof materials piled up in the eaves portion of the roof are cut to form an eaves of the desired shape so that the section of each protuberant strip can be seen from the exterior, whereby the house can have a "Kaya" simulated roof. - Although the sheet-like roof materials of this invention may be piled up in many layers on the sheathings, this is economically disadvantageous, and hence, a heat insulating material may be substituted for a part of the roof materials present inside the roof which cannot be seen from the exterior as shown in Figs. 3(a) to 3(c).
- The sheet-like roof material of this invention can be prepared in the form of a block so that the placement of the roof material on the sheathings can be made more easily.
- The sheet-like roof material of this invention, which can make the appearance of the roof a "Kaya" simulated roof, is required to be fire resistant in order to prevent the house from catching fire. Therefore, the sheet-like roof material of this invention is made of a halogen-containing resin, which includes resins containing chlorine, fluorine, bromine or the like. Examples of the halogen-containing resins are, for example, chlorine-containing resins such as polyvinyl chloride, vinyl chloride copolymers, polyvinylidene chloride, vinylidene chloride copolymers and the like, and fluorine-containing thermoplastic resins such as polyvinyl fluoride, vinyl fluoride copolymers, polyvinyldiene fluoride, vinylidene fluoride copolymers and the like. Of these, the polyvinylidene fluoride resin is particularly preferred.
- The polyvinylidene fluoride resin used as a preferable material may be not only a homopolymer of vinylidene fluoride but also a vinylidene fluoride copolymer having a vinylidene fluoride content of at least 50 mole%, preferably at least 70 mol%. The comonomers which may be used for the copolymers include, for example, ethylenically unsaturated carboxylic acid esters such as methyl methacrylate and the like, halogen-containing olefins such as ethylene tetrafluoride, propylene hexafluoride and the like; and olefins such as ethylene, propylene and the like. The roof material of this invention may also be made of a polyvinylidene fluoride composition containing said polyvinylidene fluoride resin and an ethylenically unsaturated carboxylic acid ester resin (e.g., a polymethacrylate), the polyvinylidene fluoride resin content thereof being at least 75% by weight. The above resin may contain particulate, needle-like or fibrous fillers and reinforcing agents and further contain various additives such as pigments, dyes, stabilizers, flame retardants and the like.
- The fillers and reinforcing agents include titanium white, glass fibers, alumina, talc, etc. Their sizes can be varied.
- It is also useful to form fine convexes and concaves on the surface of the molded article by incorporating a filler having a large particle size, thereby rendering the molded article appearance "Kaya"-like.
- The sheet-like roof material of this invention for a "Kaya" simulated roof is specifically explained in more detail below referring to the accompanying drawings. This example is only by way of illustration but not by way of limitation.
- Fig. 1 is an example of a "Kaya" simulated roofed house in which the sheet-like roof material of this invention is used; Fig. 2 is a partially cut-away perspective view of an example of the sheet-like roof material of this invention to be used for forming the roof of the "Kaya" simulated roofed house of Fig. 1; Fig. 3(a) is a sectional view of an eaves portion of the "Kaya" simulated roofed house of Fig. 1 along the A-A line; Figs. 3(b) and 3(c) show variations of Fig. 3(a); and Fig. 4 shows partially cut-away sectional views of variations (A) to (K) of Fig. 2.
- In Fig. 1, 1 refers to a "Kaya" simulated roofed house; 2 to a roof portion; and 3 to a polyvinylidene fluoride resin sheet-like roof material.
- The
above roof portion 2 has a structure as shown in Figs. 3(a) to 3(c). - That is, a plurality of
beams 5 are horizontally mounted on a plurality ofpillars 4 having different heights installed vertically, and on thebeams 5 are mounted a number of rafters 6 in parallel at the inclination caused owing to the height difference of thepillars 4.Sheathings 7 are placed on the rafters 6 and fixed thereon with nails or the like so that no spaces are caused between thesheathings 7, and polyvinylidene fluoride resin sheet-like roof materials 3 each having a length of 40 cm and a width of 30 cm formed by connecting 20 to 30 cylinders 3a each having an outside diameter of 5-15 mm and an inside diameter of 3-14 mm are placed side by side and head to tail, optionally partially overlapping, on and throughout the sheathings and piled up in theeaves portion 8, after which ends of theroof materials 3 in the eaves portion are cut to form aneaves 8 in Fig. 3(a). - When the
roof portion 2 is formed by piling up the sheet-like roof materials 3 in plural layers, a part of the roof materials existing inside the roof portion can be replaced by, for example, a heat insulating material 9 in order to save the roofing cost. The heat insulating material 9 or the like is fixed on thesheathings 7 and its upper and side portions are covered with theroof materials 3 so that the heat insulating material 9 or the like are not seen from the exterior. Thus, the "Kaya" simulated roofed house 1 in which the sheet-like roof materials of this invention are used looks like a true "Kaya"-roofed house. - As mentioned above, the sheet-like roof material of this invention for a "Kaya" simulated roof makes it possible to build a house resembling conventional "Kaya"-roofed houses inherited from ancient times and having an appearance rich in local color and racial traits.
- The houses built with the roof materials of this invention provide the most comfortable living conditions in that they are cool in summer and warm in winter.
- Moreover, using the roof material made of a polyvinylidene fluoride resin having a flame retardancy, the roof portion of the house has excellent fire resistance and further has a good weather resistance, enabling safe use of the house over a long period of time.
Claims (9)
1. A halogen-containing resin sheet-like roof material for "Kaya" simulated roofs having a plurality of protuberant strips on its at least one side.
2. The roof material according to Claim 1, wherein the halogen-containing resin is a polyvinylidene fluoride.
3. The roof material according to Claim 2, which is a sheet-like material formed by connecting a plurality of halogen-containing resin cylinders to one another along their lengths.
4. The roof material according to Claim 1, wherein each of the protuberant strips has a width of 2-30 mm.
5. The roof material according to Claim 1, which has fitting means on both sides for connecting it to the adjacent roof materials.
6. The roof material according to Claim 1, wherein each of the protuberant strips has a circular, semicircular or quasi-circular section.
7. The roof material according to Claim 1, which has a length of 5-100 cm and a width of 5-100 cm.
8. The roof material according to Claim 1, which has 2 to 250 protuberant strips.
9. The roof material according to Claim 1, wherein each of the protuberant strips has the form of a cylinder which has laminated to its inside a layer of an ABS or polymethyl methacrylate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30348886A JPS63156153A (en) | 1986-12-19 | 1986-12-19 | Roofing material for thatched roof |
JP303488/86 | 1986-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0275683A1 true EP0275683A1 (en) | 1988-07-27 |
Family
ID=17921558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87311214A Withdrawn EP0275683A1 (en) | 1986-12-19 | 1987-12-18 | Halogen-containing resin sheet-like roof materials for simulated thatch roofs |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0275683A1 (en) |
JP (1) | JPS63156153A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006012299A1 (en) * | 2004-06-28 | 2006-02-02 | Specialty Filaments, Inc. | Synthetic textured thatch elements for building construction and methods of making the same |
JP2013151843A (en) * | 2012-01-26 | 2013-08-08 | Fukuvi Chem Ind Co Ltd | Artificial thatch grass, manufacturing method thereof, and structure using the artificial thatch grass |
WO2014170844A1 (en) * | 2013-04-16 | 2014-10-23 | Gi-Plast S.R.L. | Roofing panel with anti-drip function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2050552A1 (en) * | 1970-10-15 | 1972-04-20 | Oberschwäbische Metallwarenfabrik GmbH & Co KG, 7940 Riedlingen | Component for the production of light planar structures |
FR2111976A1 (en) * | 1970-10-31 | 1972-06-09 | Koschorrek Max | |
DE2446541A1 (en) * | 1974-09-28 | 1976-04-08 | Peter Proc | Fire resistant synthetic thatched roof of PVC reeds - contains fireproofing agent in microcapsules which burst when heated |
GB2039822A (en) * | 1979-01-04 | 1980-08-20 | Sidlaw Industries Ltd | Thatched Roofing Panel |
-
1986
- 1986-12-19 JP JP30348886A patent/JPS63156153A/en active Pending
-
1987
- 1987-12-18 EP EP87311214A patent/EP0275683A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2050552A1 (en) * | 1970-10-15 | 1972-04-20 | Oberschwäbische Metallwarenfabrik GmbH & Co KG, 7940 Riedlingen | Component for the production of light planar structures |
FR2111976A1 (en) * | 1970-10-31 | 1972-06-09 | Koschorrek Max | |
DE2446541A1 (en) * | 1974-09-28 | 1976-04-08 | Peter Proc | Fire resistant synthetic thatched roof of PVC reeds - contains fireproofing agent in microcapsules which burst when heated |
GB2039822A (en) * | 1979-01-04 | 1980-08-20 | Sidlaw Industries Ltd | Thatched Roofing Panel |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006012299A1 (en) * | 2004-06-28 | 2006-02-02 | Specialty Filaments, Inc. | Synthetic textured thatch elements for building construction and methods of making the same |
JP2013151843A (en) * | 2012-01-26 | 2013-08-08 | Fukuvi Chem Ind Co Ltd | Artificial thatch grass, manufacturing method thereof, and structure using the artificial thatch grass |
WO2014170844A1 (en) * | 2013-04-16 | 2014-10-23 | Gi-Plast S.R.L. | Roofing panel with anti-drip function |
EP2986790B1 (en) | 2013-04-16 | 2017-10-11 | GIPLAST srl | Roofing panel with anti-drip function |
RU2655350C2 (en) * | 2013-04-16 | 2018-05-25 | ДжИ-ПЛАСТ С.Р.Л. | Roofing panel with anti-drip function |
Also Published As
Publication number | Publication date |
---|---|
JPS63156153A (en) | 1988-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6021611A (en) | Shingle having ribs and a cavity on its underside | |
US5615523A (en) | Roof having resinous shingles | |
US3852934A (en) | Interlocking shingle arrangement | |
US9624669B2 (en) | Roof tiles and roof tile structures | |
US6546688B1 (en) | Roofing shingle having an insulating material and associated method for making the same | |
US9314994B2 (en) | Pedestaled roof underlayment | |
US4301633A (en) | Shingle-type building element | |
GB2252987A (en) | Imitation weatherboarding | |
US20050000172A1 (en) | Roof batten | |
JP2000510210A (en) | Resin angled shingle for roof ridgeline | |
BG99218A (en) | Thermoplastic structure, components for it and method for its fabrication | |
US20050072092A1 (en) | High profile composition shingles for roofs | |
MXPA97008183A (en) | Tejamanil with rubbers and cavity in your infer face | |
CN1117750A (en) | Molded cladding for building structures | |
US4920721A (en) | High profile fiberglass shingle | |
WO2004074594A1 (en) | Roofing panel system | |
EP0275683A1 (en) | Halogen-containing resin sheet-like roof materials for simulated thatch roofs | |
US7178301B2 (en) | Simulated wood roofing shake | |
US20040079039A1 (en) | Convex profile rot preventer | |
US4875321A (en) | Roofing shingles | |
US3811240A (en) | Reinforced aluminum shingle | |
GB2039822A (en) | Thatched Roofing Panel | |
JP3379063B2 (en) | Ventilation building tile roof | |
WO1987004479A1 (en) | Tiling | |
GB2164075A (en) | Tile |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB NL |
|
17P | Request for examination filed |
Effective date: 19881128 |
|
17Q | First examination report despatched |
Effective date: 19900209 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19900410 |
|
R18W | Application withdrawn (corrected) |
Effective date: 19900410 |