CN209114751U - A kind of building roof parapet flashing structure - Google Patents
A kind of building roof parapet flashing structure Download PDFInfo
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- CN209114751U CN209114751U CN201821836023.6U CN201821836023U CN209114751U CN 209114751 U CN209114751 U CN 209114751U CN 201821836023 U CN201821836023 U CN 201821836023U CN 209114751 U CN209114751 U CN 209114751U
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- flashing
- wall
- parapet
- reinforced frame
- waterproof
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Abstract
The utility model relates to building roof parapet flashing structures, the flashing wall being integrated including building roof structure sheaf, it is cast in the waterproof protective layer of the reinforced concrete structure of daughter's wall outer side, in flashing wall top surface, daughter's wall is connected with the flashing wall by the interior bar construction set, the thickness of daughter's wall is greater than flashing wall, vertical waterproof protective layer is extended downwardly out based on bottom of daughter's wall far from flashing wall side, facade is affixed with waterproof roll above the building roof structure sheaf and in flashing wall, waterproof roll is pressed on flashing wall by metal bead and steel nail, it is filled using sealant in gap in the waterproof roll apical margin and flashing wall between facade.The utility model enhances the tensile property of waterproof protective layer and the overall performance of waterproof protective layer and parapet, avoids because the cohesive force between waterproof protective layer and waterproof roll is insufficient, and cracking occurs and fall off, and loses protective effect.
Description
Technical field
The utility model relates to a kind of building engineering construction decoration technique fields, are related to a kind of building roof parapet flashing
Structure.
Background technique
Parapet of roofing flashing refers to the water proof structure between roof waterproof layer and parapet, parapet of roofing wall surface and room
The junction on top extends to roof waterproof layer on these vertical planes, forms the water proof structure of vertical paving.Currently, building roof female
The construction method of youngster's wall flashing is as follows: the parapet of brick setting is built on reinforced concrete structure roofing, then in parapet
Upper paving waterproof roll brushes protective layer of the one layer of mortar as waterproof layer as waterproof layer on waterproof roll.This construction party
The flashing that method is made constructs in the long-term use, due to the temperature of reinforced concrete structure roofing and brick setting flashing construction
Expansion coefficient difference is larger, and flashing wall (parapet) is caused to be easy cracking, and flashing wall crazing can cause waterproof roll to go out
Drum, cracking, obscission are now played, waterproof failure, roof leakage are eventually led to.Meanwhile protective layer is attached to smooth waterproof roll
Material surface, the cohesive force between protective layer and waterproof roll is insufficient, and protective layer is easy cracking, falls off, and loses protective effect, so that anti-
Water coiled material is exposed, and waterproof roll aging accelerates under solar exposure and temperature cataclysm, gradually loses waterproof action, therefore industry
A kind of building roof daughter wall construction method is inside needed, has been easy to rouse solving waterproof roll, crack, has fallen off, eventually led to anti-
The problem of water fails.Meanwhile can crack and fall off to avoid waterproof protective layer, lose protective effect.
Utility model content
The purpose of this utility model is to provide a kind of building roof parapet flashing structures compared with prior art can
Drum, cracking, obscission are played to avoid because of waterproof roll caused by flashing wall crazing, eventually leads to waterproof failure, roofing leakage
Water.Meanwhile parapet and flashing wall waterproof protective layer are all made of reinforced concrete structure.Enhance the tension of waterproof protective layer
Performance is avoided because the cohesive force between waterproof protective layer and waterproof roll is insufficient, and cracking is occurred and fallen off, and protective effect is lost.
The utility model in order to overcome the above-mentioned deficiencies of the prior art, proposes following scheme:
A kind of building roof parapet flashing structure, including it is vertically arranged in the first reinforced frame in building roof structure sheaf,
And the flashing wall being integrated with building roof structure sheaf, the waterproof for being cast in the reinforced concrete structure of daughter's wall outer side are protected
Sheath, the flashing wall is reinforced concrete structure, in flashing wall top surface, daughter's wall and the flashing wall
Body is by the interior bar construction linking set, and the thickness of daughter's wall is greater than flashing wall, with daughter's wall far from flashing wall
Vertical waterproof protective layer is extended downwardly out based on the bottom of body side, above the building roof structure sheaf and flashing wall
Interior facade is affixed with waterproof roll, and waterproof roll is pressed on flashing wall by metal bead and steel nail, the waterproof roll
It is filled using sealant in gap in apical margin and flashing wall between facade.
Further, the bar construction includes that flashing wall is stretched out in one end, and the other end is embedded in flashing wall intracorporal the
One reinforced frame；It is connected in parapet with the second reinforced frame of parapet and waterproofing protection interlayer, the first reinforced frame top
Second reinforced frame, the second reinforced frame thickness are greater than flashing wall, the bottom with the second reinforced frame far from flashing wall side
Based on weld third reinforced frame.
Further, setting diameter in the junction of the flashing wall and building roof structure sheaf is 5cm circular arc.
Further, the first reinforced frame specification is double two-way 8@200 of Φ, and higher than flashing wall.
Further, the waterproof roll top edge is compacted using metal bead, along metal bead horizontal direction to be greater than
Spacing equal to 250mm and less than or equal to 500mm squeezes into steel nail, is fixed on waterproof roll on flashing wall.
Further, the second reinforced frame specification is double two-way 8@200 of Φ.
Further, the third reinforced frame specification is single two-way 8@200 of Φ.
Compared with prior art, the parapet of the utility model and waterproof protective layer use reinforced concrete structure, and one
Pouring construction is played, rather than builds daughter's wall brick at the top of flashing wall, wall brick is protected in the inside paving in waterproof roll, is being protected
Weather-proof sealing compound is filled between revetment brick and parapet, the side hanging steel wire outside protection wall brick and parapet applies outside steel wire
Coat of plaster.
The beneficial effects of the utility model are: flashing wall and building roof structure are all made of reinforced concrete structure, keep away
Exempted from temperature expansion co-efficient difference it is different it is larger caused by flashing wall crazing, thus caused by also avoiding because of flashing wall crazing
Has there is drum, cracking, obscission in waterproof roll, eventually leads to waterproof failure, roof leakage.Parapet and flashing wall waterproof
Protective layer is all made of reinforced concrete structure, and pours simultaneously.Enhance the tensile property and waterproof protective layer of waterproof protective layer
It with the overall performance of parapet, avoids because the cohesive force between waterproof protective layer and waterproof roll is insufficient, and cracking occurs and fall off,
Lose protective effect.Waterproof protective layer, parapet and flashing wall, building roof structure form overall structure, avoid because of temperature
Expansion coefficient difference causes parapet and waterproof protective layer to crack.
Detailed description of the invention
Fig. 1 is to be formed by building roof parapet flashing structure using the utility model construction method；
Fig. 2 is that waterproof roll receives drawing at head；
Fig. 3 is that waterproof roll receives metal bead and steel nail detail drawing at head；
In figure, 1- flashing wall, 2- building roof structure, 3- circular arc, 4- waterproof roll, the first reinforced frame of 5-, daughter 6-
Wall, 7- metal bead, 8- steel nail, 9- sealant, 10- waterproof protective layer, the second reinforced frame of 11-, 12- third reinforced frame.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, building roof parapet flashing structure, including be vertically arranged in first in building roof structure sheaf 2
Reinforced frame, and the flashing wall 1 being integrated with building roof structure sheaf 2 are cast in the armored concrete knot in 6 outside of daughter's wall
The waterproof protective layer 10 of structure, the flashing wall 1 is reinforced concrete structure, in 1 top surface of flashing wall, the parapet
Body 6 is connected with the flashing wall 1 by the interior bar construction set, and the thickness of daughter's wall 6 is greater than flashing wall 1, with
Daughter's wall 6 extends downwardly out vertical waterproof protective layer 10, the building based on the bottom far from 1 side of flashing wall
Facade is affixed with waterproof roll 4 to face structure sheaf 2 above and in flashing wall 1, and waterproof roll 4 is pressed by metal bead 7 and steel nail 8
Tightly on flashing wall 1, the gap in 4 apical margin of waterproof roll and flashing wall 1 between facade is filled using sealant 9.
The bar construction includes that the first reinforced frame that 1 other end of flashing wall is embedded in flashing wall 1 is stretched out in one end
5；The second reinforced frame 11 in parapet 1 between parapet 1 and waterproof protective layer 10 is connected at the top of first reinforced frame 5
Second reinforced frame 11, the second reinforced frame thickness is greater than flashing wall 1, with the second reinforced frame 11 far from 1 side of flashing wall
Bottom based on weld third reinforced frame 12.
The flashing wall 1 is highly 2 or more 250mm of roof building face structure sheaf, the flashing wall with a thickness of 140mm
The junction of body 1 and building roof structure sheaf 2 setting diameter is 5cm circular arc 3, and 5 specification of the first reinforced frame is double two-way 8@of Φ
200, and it is 50cm higher than flashing height, to be welded with the second reinforced frame.
As Figure 2-3,4 top edge of waterproof roll is compacted using 20mm wide metal bead 7, to be greater than on metal bead
Spacing equal to 250mm and less than or equal to 500mm squeezes into steel nail to be fixed on flashing wall 1, and in the top of waterproof roll 4
Edge is received and is covered at head using sealant 9, receives gap caused by head processing to fill up.
In Fig. 1-2, parapet 6 is with a thickness of 200mm, and with a thickness of 60mm, the two is adopted for waterproof roll 4 and waterproof protective layer 10
The concrete for being C20 with intensity pours together.Second reinforced frame, 11 specification is double two-way 8@200 of Φ, with general first reinforced frame 5
Welding.12 specification of third reinforced frame is single two-way 8@200 of Φ, protrudes into waterproof protective layer for two-way concrete slab single on the inside of parapet
Formed in.
The utility model has the advantages of crack resistence, anti-dropout and extended shelf-life.
Claims (7)
1. a kind of building roof parapet flashing structure, which is characterized in that including being vertically arranged in building roof structure sheaf
One reinforced frame, and the flashing wall being integrated with building roof structure sheaf, are cast in the armored concrete knot of daughter's wall outer side
The waterproof protective layer of structure, the flashing wall be reinforced concrete structure, in flashing wall top surface, daughter's wall with
The flashing wall is by the interior bar construction linking set, and the thickness of daughter's wall is greater than flashing wall, with daughter's wall
Vertical waterproof protective layer is extended downwardly out based on bottom far from flashing wall side, above the building roof structure sheaf
And facade is affixed with waterproof roll in flashing wall, waterproof roll is pressed on flashing wall by metal bead and steel nail, institute
The gap in waterproof roll apical margin and flashing wall between facade is stated to fill using sealant.
2. parapet flashing structure according to claim 1, which is characterized in that the bar construction includes that one end stretching is general
Waterwall body, the other end are embedded in intracorporal first reinforced frame of flashing wall；In parapet and parapet and waterproofing protection interlayer
The second reinforced frame, the second reinforced frame being connected at the top of the first reinforced frame, the second reinforced frame thickness is greater than flashing wall, with
Third reinforced frame is welded based on bottom of second reinforced frame far from flashing wall side.
3. parapet flashing structure according to claim 1, which is characterized in that the flashing wall and building roof structure
The junction setting diameter of layer is 5cm circular arc.
4. parapet flashing structure according to claim 1, which is characterized in that the waterproof roll top edge uses metal
Press strip compacting, is more than or equal to 250mm along metal bead horizontal direction and the spacing less than or equal to 500mm squeezes into steel nail, makes to prevent
Water coiled material is fixed on flashing wall.
5. parapet flashing structure according to claim 2, which is characterized in that the first reinforced frame specification is double double
To 8@200 of Φ, and it is higher than flashing wall.
6. parapet flashing structure according to claim 2, which is characterized in that the second reinforced frame specification is double double
To 8@200 of Φ.
7. parapet flashing structure according to claim 2, which is characterized in that the third reinforced frame specification is single double
To 8@200 of Φ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836023.6U CN209114751U (en) | 2018-11-08 | 2018-11-08 | A kind of building roof parapet flashing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836023.6U CN209114751U (en) | 2018-11-08 | 2018-11-08 | A kind of building roof parapet flashing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209114751U true CN209114751U (en) | 2019-07-16 |
Family
ID=67204351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836023.6U Active CN209114751U (en) | 2018-11-08 | 2018-11-08 | A kind of building roof parapet flashing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209114751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281443A (en) * | 2018-11-08 | 2019-01-29 | 武汉建工集团股份有限公司 | A kind of building roof parapet flashing structure and construction method |
| CN113463854A (en) * | 2021-07-12 | 2021-10-01 | 上海宝冶集团南京建筑有限公司 | Waterproof construction method for joint of parapet root and roof concrete structure |
-
2018
- 2018-11-08 CN CN201821836023.6U patent/CN209114751U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281443A (en) * | 2018-11-08 | 2019-01-29 | 武汉建工集团股份有限公司 | A kind of building roof parapet flashing structure and construction method |
| CN113463854A (en) * | 2021-07-12 | 2021-10-01 | 上海宝冶集团南京建筑有限公司 | Waterproof construction method for joint of parapet root and roof concrete structure |
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