CN204691106U - The waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion - Google Patents
The waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion Download PDFInfo
- Publication number
- CN204691106U CN204691106U CN201520345263.6U CN201520345263U CN204691106U CN 204691106 U CN204691106 U CN 204691106U CN 201520345263 U CN201520345263 U CN 201520345263U CN 204691106 U CN204691106 U CN 204691106U
- Authority
- CN
- China
- Prior art keywords
- gutter
- roofing
- flashing plate
- structured layer
- metal 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
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The waterproof construction of a kind of metal roofing board of the utility model and U-shaped gutter joint portion, solve the technical problem of the integral waterproofing performance improving Roof Bounding System, belongs to building enclosure systems technology field.It is characterized in that the upper end of gutter flashing plate lower end and U-shaped stainless steel gutter side vertical edges is equipped with flanging is in opposite directions that acute angle is hook-shaped, is mutually fastened and connected; The upper end horizontal sides of gutter flashing plate is fixedly connected with roofing internal structured layer cruciform bracing; Between metal roofing board and roofing internal structured layer, it is consistent with roofing internal structured layer Slope Facies that the flexible web waterproofing course that is equipped with lays direction, and along the vertical edges of flashing plate to downward-extension, fit tightly bonding by cementing agent with gutter flashing plate and interior flanging thereof.Beneficial effect is: the whole edge of gutter encases by flexible waterproof layer, and in roofing, flexible web waterproofing course will not only have excellent water resistance, can play the functional in organized water drainage effect of second waterproofing course in roofing simultaneously.
Description
Technical field
The utility model relates to the waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion, not only effectively can improve the water resistance of gutter joint portion, and effectively can improve the integral waterproofing performance of Roof Bounding System, belongs to roof building containment system technical field.
Background technology
To be the rainwater that collected by roofing collect again via under rain pipe row by gutter the functional in organized water drainage of roofing, when occurring that heavy rain etc. is totally unfavorable to waterproof, rainwater is probably broken through first waterproofing course and enters roofing internal structured layer, the rainwater entering internal structured layer will produce accumulation on second waterproofing course surface, if do not manage timely discharge, accumulate over a long period and will cause permanent destruction to the internal structure functional layer of roofing, make the integral waterproofing performance failure of Roof Bounding System.The functional in organized water drainage of the mainly first waterproofing course that current engineering is paid close attention to about the functional in organized water drainage of roofing, the i.e. functional in organized water drainage of outside metal house surface layer, the second waterproofing course be opposite in internal structured layer then mainly pays close attention to the water resistance of second waterproof layer material, then seldom pays close attention to its organized draining.
Summary of the invention
The purpose of this utility model is: improved by the waterproof construction of metal roofing board and U-shaped gutter joint portion key node, improves the integral waterproofing performance of Roof Bounding System.
For achieving the above object, the technical scheme adopted is: the waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion, comprise metal roofing board, be placed in gutter flashing plate below described metal roofing board cornice and U-shaped stainless steel gutter, it is characterized in that: it is that acute angle is hook-shaped that the upper end of gutter flashing plate lower end and described U-shaped stainless steel gutter side vertical edges is equipped with flanging in opposite directions, is mutually fastened and connected; The upper end horizontal sides of described gutter flashing plate is fixedly connected with roofing internal structured layer cruciform bracing; Between described metal roofing board and described roofing internal structured layer, it is consistent with roofing internal structured layer Slope Facies that the flexible web waterproofing course be equipped with lays direction, and along the vertical edges of flashing plate to downward-extension, fit tightly bonding by cementing agent with described gutter flashing plate and interior flanging thereof.
The beneficial effects of the utility model are: the whole edge of described gutter flashing plate encases by flexible waterproof layer, the node waterproof of it limes marginis forms an entirety with the waterproof of whole roofing, as the seam of metal roofing board (first waterproofing course) or crack breakage rain seepage enter second waterproofing course (flexible web waterproofing course) time, the rainwater breaking through first waterproofing course can have a slope due to second waterproofing course, rainwater along slope under discharge from low spot (gutter Nodes).In roofing, flexible web waterproofing course can not only play excellent waterproof action, can accomplish the functional in organized water drainage of second waterproofing course in roofing simultaneously, roofing internal structured layer can not be lost efficacy because ponding destroys, effectively improve the water-proof function of roofing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1: the utility model structural representation (solid);
Fig. 2: Fig. 1 analyses and observe syndeton schematic diagram;
A local syndeton schematic diagram (amplification) in Fig. 3: Fig. 2.
In figure: 1, metal roofing board, 2, flexible web waterproofing course, 3, roofing internal structured layer, 4, stainless steel gutter, 5, gutter flashing plate, 6, cementing agent (adhesive layer).
Detailed description of the invention
Fig. 1-Fig. 3 is the waterproof construction schematic diagram of the utility model metal roofing board and U-shaped gutter joint portion.
As shown in the figure, the waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion, comprise metal roofing board 1, be placed in U-shaped stainless steel gutter 4 below described metal roofing board 1 cornice and roofing internal structured layer 3, it is characterized in that: the upper end of gutter flashing plate 5 lower end and described U-shaped stainless steel gutter 4 is equipped with flanging in opposite directions, hook-shaped in acute angle, be mutually fastened and connected; The upper end horizontal sides of described gutter flashing plate 5 is fixedly connected with roofing internal structured layer 3 cruciform bracing; Between described metal roofing board 1 and described roofing internal structured layer 3, it is consistent with roofing internal structured layer 3 Slope Facies that the flexible web waterproofing course 2 be equipped with lays direction, and along the vertical edges of described gutter flashing plate 5 to downward-extension, fit tightly bonding by cementing agent 6 with described gutter flashing plate 5 and interior flanging thereof.
The upper end of described gutter flashing plate lower end and described U-shaped stainless steel gutter is equipped with flanging in opposite directions, hook-shaped in acute angle, is mutually fastened and connected.
During use, as metal roofing board 1(first waterproofing course) seam or crack breakage rain seepage when entering second waterproofing course (flexible web waterproofing course 2), because second waterproofing course has a slope, and the whole edge of gutter encases by flexible web waterproofing course 2, the node waterproof of it limes marginis forms a waterproof entirety with the waterproof of whole roofing, so break through first waterproofing course rainwater can along slope under, discharge from low spot (gutter Nodes).Flexible web waterproofing course 2 can not only play excellent waterproof action, can accomplish the functional in organized water drainage of second waterproofing course in roofing simultaneously.
Claims (1)
1. the waterproof construction of a metal roofing board and U-shaped gutter joint portion, comprise metal roofing board, be placed in gutter flashing plate below described metal roofing board cornice and U-shaped stainless steel gutter, it is characterized in that: it is acute angle hook that the upper end of described gutter flashing plate lower end and described U-shaped stainless steel gutter side vertical edges is equipped with infolding in opposite directions, is mutually fastened and connected; The upper end horizontal sides of described gutter flashing plate is fixedly connected with roofing internal structured layer cruciform bracing; Between described metal roofing board and described roofing internal structured layer, it is consistent with roofing internal structured layer Slope Facies that the flexible web waterproofing course be equipped with lays direction, and along the vertical edges of flashing plate to downward-extension, fit tightly bonding by cementing agent with described gutter flashing plate and interior flanging thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345263.6U CN204691106U (en) | 2015-05-26 | 2015-05-26 | The waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345263.6U CN204691106U (en) | 2015-05-26 | 2015-05-26 | The waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691106U true CN204691106U (en) | 2015-10-07 |
Family
ID=54231415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345263.6U Expired - Fee Related CN204691106U (en) | 2015-05-26 | 2015-05-26 | The waterproof construction of a kind of metal roofing board and U-shaped gutter joint portion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691106U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143098A (en) * | 2017-07-12 | 2017-09-08 | 天元建设集团有限公司 | A kind of secondary waterproof structure of metal roof and construction method |
| CN108252460A (en) * | 2018-01-22 | 2018-07-06 | 辛秀 | A kind of building water-proof eaves structure |
| CN110195496A (en) * | 2019-06-20 | 2019-09-03 | 精工工业建筑系统有限公司 | A kind of overboard system of roofing external gutter |
| CN111827590A (en) * | 2020-08-17 | 2020-10-27 | 阿海普建筑设计咨询(北京)有限公司 | Interlocking roof system |
| CN113502988A (en) * | 2021-07-23 | 2021-10-15 | 森特士兴集团股份有限公司 | Double-layer waterproof gutter system and construction method thereof |
-
2015
- 2015-05-26 CN CN201520345263.6U patent/CN204691106U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143098A (en) * | 2017-07-12 | 2017-09-08 | 天元建设集团有限公司 | A kind of secondary waterproof structure of metal roof and construction method |
| CN108252460A (en) * | 2018-01-22 | 2018-07-06 | 辛秀 | A kind of building water-proof eaves structure |
| CN110195496A (en) * | 2019-06-20 | 2019-09-03 | 精工工业建筑系统有限公司 | A kind of overboard system of roofing external gutter |
| CN111827590A (en) * | 2020-08-17 | 2020-10-27 | 阿海普建筑设计咨询(北京)有限公司 | Interlocking roof system |
| CN113502988A (en) * | 2021-07-23 | 2021-10-15 | 森特士兴集团股份有限公司 | Double-layer waterproof gutter system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20210526 |