CN210152274U - Roof flashing structure - Google Patents
Roof flashing structure Download PDFInfo
- Publication number
- CN210152274U CN210152274U CN201920599650.0U CN201920599650U CN210152274U CN 210152274 U CN210152274 U CN 210152274U CN 201920599650 U CN201920599650 U CN 201920599650U CN 210152274 U CN210152274 U CN 210152274U
- Authority
- CN
- China
- Prior art keywords
- layer
- grc
- parapet
- right angle
- angle panel
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- 239000004567 concrete Substances 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 5
- 239000011083 cement mortar Substances 0.000 claims description 7
- 239000011211 glass fiber reinforced concrete Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 49
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a roof flashing structure, wherein a slope layer formed by laying ceramsite concrete is arranged on a roof panel; a leveling layer is arranged on the slope finding layer; the surface of the leveling layer is provided with a waterproof heat-insulating layer, and the waterproof heat-insulating layer is provided with a rigid layer; be equipped with the recess on the parapet wall, the corner that forms at rigid layer and parapet wall is equipped with GRC right angle panel, two planes of GRC right angle panel bond respectively on rigid layer and parapet wall, and be equipped with the sand grip that can inlay into in the recess on a plane of GRC right angle panel, be equipped with aluminum plate in the upper end of GRC right angle panel and parapet laminating one end, it is equipped with the architectural surface to spread on the rigid layer, it has pitch to fill in the gap that forms between architectural surface and GRC right angle panel. The utility model discloses efficiency of construction and antiseep effect have been improved greatly, and the shaping high quality to the aesthetic property has been improved greatly. The utility model has the advantages of simple method, convenient operation, low cost and the like.
Description
Technical Field
The utility model relates to a structure of roofing flashing belongs to construction roofing technical field.
Background
The roof waterproof engineering is an important project of house construction, the quality of the engineering is related to the service life of the building, and the normal operation of production activities and life of people is directly influenced. According to statistics, the roof leakage is caused by the following aspects that the material accounts for 20-22%, the design accounts for 18-26%, the construction accounts for 45-48%, and the management and maintenance accounts for 6-15%. The roof flashing has more waterproof procedures and high requirements, and is a part with more common quality defects of buildings. Particularly, the connecting part of the roof and the wall body is the key part for water prevention.
The appearance quality of the roof detail is the key of acceptance in the optimization process of the building engineering, and the flashing structure around the roof is mostly an arc-shaped structure for ensuring the practicability and the attractive appearance in the roof construction process. The existing construction method generally adopts an iron plate to compact concrete into an arc shape or adopts a large-diameter PVC pipe to repair a flashing arc surface, and the method has the problems of low construction efficiency, certain material waste, poor anti-seepage effect, short service life, incapability of ensuring the impression effect and the like. Therefore, the existing construction mode or structure of roof flashing is not ideal and can not meet the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a higher, the antiseep effect of efficiency of construction is better and enable the structure of the more pleasing to the eye roofing flashing of flashing layer look and feel to overcome prior art's not enough.
The technical scheme of the utility model the time realize like this:
the utility model relates to a roof flashing structure, which comprises a roof board and a parapet, wherein the roof board is provided with a slope layer formed by laying ceramsite concrete; a leveling layer formed by paving cement mortar is arranged on the slope finding layer; a first arc-shaped corner, which is in contact with the parapet wall, of the leveling layer is formed; a waterproof heat-insulating layer is arranged on the surface of the leveling layer, and the thickness of the waterproof heat-insulating layer is the same as the height of the first arc; a rigid layer formed by concrete laying is arranged on the waterproof heat-insulating layer; be equipped with the recess on the parapet wall, be equipped with the GRC right angle panel that adopts glass fiber reinforced concrete to make in the corner that rigid layer and parapet wall formed, the surface of GRC right angle panel is arc surface, two planes of GRC right angle panel bond respectively on rigid layer and parapet wall, and be equipped with the sand grip that can inlay into in the recess on a plane of GRC right angle panel, be equipped with aluminum plate in the upper end of GRC right angle panel and parapet wall laminating one end, and this aluminum plate laminating is on the parapet wall, be equipped with the architectural surface on the rigid layer, it has pitch to fill in the gap that forms between architectural surface and GRC right angle panel.
By adopting the technical scheme, compared with the prior art, the construction method and the structure of the roof flashing of the utility model adopt the GRC right-angle panel to replace the existing concrete to manufacture the forming circular arc and match with other construction methods and structures, thereby not only greatly improving the construction efficiency, but also ensuring high forming quality, long service life and greatly improving the anti-leakage effect; the utility model forms the outer vertical surface by combining the aluminum plate and the GRC right-angle panel, which not only greatly improves the aesthetic property, but also enhances the anti-seepage effect and prolongs the service life; furthermore, the utility model discloses still have advantages such as method is simple, construction convenient operation, with low costs.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals: 1-roof panel, 2-parapet, 3-slope layer, 4-leveling layer, 5-waterproof heat-insulating layer, 6-rigid layer, 7-GRC right-angle panel, 8-decorative surface layer, 9-aluminum plate, 10-groove, 11-convex strip, 12-asphalt, H-arc height of first arc shape, and R-arc surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail with reference to the accompanying drawings and examples.
The utility model discloses a construction method according to roofing flashing constitutes, see figure 1 according to following, roofing among the construction method includes roof boarding 1 and parapet 2, and construction method includes following step:
A. paving ceramsite concrete on the roof panel 1 to form a slope layer 3;
B. a leveling layer 4 is formed on the slope finding layer 3 by paving cement mortar, and a corner where the leveling layer 4 is contacted with the parapet wall 2 forms a corner with a transitional arc-shaped surface, wherein the arc of the transitional arc-shaped surface is a first arc;
C. a waterproof rock wool plate is paved on the surface of the leveling layer 4 to form a waterproof heat-insulating layer 5;
D. a rigid layer 6 is formed on the waterproof heat-insulating layer 5 by concrete paving, and the sum of the thicknesses of the rigid layer 6 and the waterproof heat-insulating layer 5 is larger than or equal to the arc height H of the first arc;
E. the method comprises the following steps of (1) manufacturing at least one groove 10 on a parapet 2 along the horizontal direction, then bonding a GRC right-angle panel 7 made of glass fiber reinforced concrete at a corner formed by a rigid layer 6 and the parapet 2, enabling the outer surface of the GRC right-angle panel 7 to be an arc surface R, enabling the arc surface R to be a second arc, simultaneously manufacturing a convex strip 11 capable of being embedded into the groove 10 on one plane of the GRC right-angle panel 7, and simultaneously embedding the convex strip 11 into the groove 10 on the parapet 2 when the GRC right-angle panel 7 is respectively bonded on the rigid layer 6 and the parapet 2; an aluminum plate 9 is arranged at the upper end of one end, which is jointed with the parapet wall 2, of the GRC right-angle panel 7, and the aluminum plate 9 is jointed on the parapet wall 2; and paving a decorative surface layer 8 on the rigid layer 6 by adopting a colored waterproof material, and filling asphalt 12 in a gap formed between the decorative surface layer 8 and the GRC right-angle panel 7.
Further, during construction, the thickness of the ceramsite concrete of the slope finding layer 3 in the step A is 30-45 mm; b, enabling the ratio of cement to sand in the cement mortar of the leveling layer 4 to be 1: 2.5-1: 3, and enabling the thickness of the leveling layer 4 to be 20-30 mm; in the step C, the thickness of the waterproof heat-insulating layer 5 is controlled to be 20-35 mm; in the step D, enabling the thickness of the rigid layer 6 to be 10-20 mm; in the step E, the side lengths of two right-angle sides of the GRC right-angle insert 7 are respectively 300-400 mm, the side length of the raised line 11 is larger than that of the other right-angle side, the arc radius of the second arc is made to be 290mm, the GRC right-angle insert 7, the rigid layer 6 and the parapet wall 2 are bonded by cement mortar, and the thickness of the decorative surface layer 8 is made to be 25 mm; a waterproof roll material layer is preferably bonded on the surface between the GRC right-angle panel 7 and the parapet wall 2 through cement mortar; and the gap between the GRC right-angle panel 7 and the aluminum plate 9 adhered to the parapet wall 2 is embedded by asphalt.
According to the construction method, the structure of roof flashing of the utility model is as shown in figure 1, the roof of the structure comprises a roof board 1 and a parapet wall 2, and a slope layer 3 formed by laying ceramsite concrete is arranged on the roof board 1; a leveling layer 4 formed by paving cement mortar is arranged on the slope finding layer 3; a first arc-shaped part is formed at the corner of the leveling layer 4, which is in contact with the parapet wall 2; a waterproof heat-insulating layer 5 is arranged on the surface of the leveling layer 4, and the thickness of the waterproof heat-insulating layer 5 is the same as the height of the first arc; a rigid layer 6 formed by concrete laying is arranged on the waterproof heat-insulating layer 5; be equipped with recess 10 on parapet 2, be equipped with the GRC right angle panel 7 that adopts the glass fiber reinforced concrete preparation in the corner that rigid layer 6 and parapet 2 formed, the surface of GRC right angle panel 7 is circular arc surface R, two planes of GRC right angle panel 7 bond respectively on rigid layer 6 and parapet 2, and be equipped with on a plane of GRC right angle panel 7 and inlay sand grip 11 in recess 10, be equipped with aluminum plate 9 in the upper end of GRC right angle panel 7 and the laminating one end of parapet 2, and this aluminum plate 9 laminating is on parapet 2, it is equipped with architectural surface 8 to spread on rigid layer 6, it has pitch 12 to fill in the gap that forms between architectural surface 8 and GRC right angle panel 7.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
Claims (1)
1. The utility model provides a structure of roofing flashing, this roofing include roof boarding (1) and parapet (2), its characterized in that: a slope layer (3) formed by paving ceramsite concrete is arranged on the roof panel (1); a leveling layer (4) formed by paving cement mortar is arranged on the slope finding layer (3); a first arc-shaped corner, which is contacted with the parapet wall (2), of the leveling layer (4) is formed; a waterproof heat-insulating layer (5) is arranged on the surface of the leveling layer (4), and the thickness of the waterproof heat-insulating layer (5) is the same as the height of the first arc; a rigid layer (6) formed by concrete laying is arranged on the waterproof heat-insulating layer (5); be equipped with recess (10) on parapet (2), be equipped with GRC right angle panel (7) that adopt glass fiber reinforced concrete preparation in rigid layer (6) and the corner that parapet (2) formed, the surface of GRC right angle panel (7) is arc surface (R), two planes of GRC right angle panel (7) bond respectively on rigid layer (6) and parapet (2), and be equipped with sand grip (11) that can inlay into in recess (10) on a plane of GRC right angle panel (7), upper end at GRC right angle panel (7) and parapet (2) laminating one end is equipped with aluminum plate (9), and this aluminum plate (9) laminating is on parapet (2), it is equipped with architectural surface (8) to spread on rigid layer (6), it has pitch (12) to fill in the gap that forms between architectural surface (8) and GRC right angle panel (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920599650.0U CN210152274U (en) | 2019-04-28 | 2019-04-28 | Roof flashing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920599650.0U CN210152274U (en) | 2019-04-28 | 2019-04-28 | Roof flashing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210152274U true CN210152274U (en) | 2020-03-17 |
Family
ID=69757880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920599650.0U Expired - Fee Related CN210152274U (en) | 2019-04-28 | 2019-04-28 | Roof flashing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210152274U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944446A (en) * | 2019-04-28 | 2019-06-28 | 中建四局第三建筑工程有限公司 | A kind of construction method and structure of roofing flashing |
-
2019
- 2019-04-28 CN CN201920599650.0U patent/CN210152274U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109944446A (en) * | 2019-04-28 | 2019-06-28 | 中建四局第三建筑工程有限公司 | A kind of construction method and structure of roofing flashing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208293929U (en) | A kind of roofing flashing structure | |
CN205000210U (en) | Luminous reflection of light concrete porous pavement brick | |
CN205776884U (en) | A kind of assembled Novel light wall body | |
CN210152274U (en) | Roof flashing structure | |
CN109944446B (en) | Construction method and structure for roof flashing | |
CN202247963U (en) | Water drainage structure for houses | |
CN201560498U (en) | Waterproof structure of deformation joint of building high/low-span roof | |
CN213572426U (en) | Roof deformation joint connecting structure between skirt house roof garden and high-rise main body | |
CN110761423B (en) | Heat-insulation waterproof system and method for adding external window to existing external wall | |
CN201109950Y (en) | Combined structure of panel wall | |
CN201883613U (en) | Double-pitch roof ridge tile | |
CN205116573U (en) | Waterproof polyurethane roof boarding keeps warm | |
CN212926756U (en) | Waterproof joint structure of flue root | |
CN2464825Y (en) | Integral pouring polyphenyl thermal-insulating composite wall | |
CN111691623B (en) | Special-shaped arc glass mosaic paving assembly and paving method thereof | |
CN209874098U (en) | Building wall waterproof structure with externally hung stairs | |
CN211923020U (en) | Steel construction assembly type building wall body and girder steel connection structure | |
CN107386050A (en) | A kind of fabricated permeable sidewalk base course building block | |
CN203452280U (en) | Flashing construction structure, paved with tapestry bricks, for building roof | |
CN203383420U (en) | Stainless steel flashing construction structure of roof parapet | |
CN207933828U (en) | A kind of municipal administration laying floor tile | |
CN111636603A (en) | Curtain wall system applied to staggered effect of glass bricks and metal bricks of outer wall | |
CN205444729U (en) | Insulating brick for roof | |
WO2019114183A1 (en) | Ultralight steel profile used for connecting arc-shaped tiles | |
CN205189002U (en) | Inspection shaft combination building block |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20200317 |