CN206545334U - A kind of building roof parapet flashing construction - Google Patents
A kind of building roof parapet flashing construction Download PDFInfo
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- CN206545334U CN206545334U CN201720245732.6U CN201720245732U CN206545334U CN 206545334 U CN206545334 U CN 206545334U CN 201720245732 U CN201720245732 U CN 201720245732U CN 206545334 U CN206545334 U CN 206545334U
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- wall
- flashing
- parapet
- solid brick
- roofing
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Abstract
The utility model discloses a kind of flashing construction for roofing and the vertical plane for protruding from roofing, the flashing construction between the especially a kind of parapet protruded from roofing and roofing.A kind of building roof parapet flashing construction, includes the flashing wall for the reinforced concrete structure being cast on roofing；Facade is affixed with the waterproof roll as waterproof layer in the flashing wall；It is close to the waterproof layer alien invasion and has built solid brick protection wall by laying bricks or stones, the height of the solid brick protection wall is not more than the height of the flashing wall, and the waterproof roll protects wall to be pressed on the flashing wall by the solid brick；Being built at the top of the flashing wall has parapet, and the thickness of wall body of the parapet is equal to the flashing wall alien invasion and protects the distance between wall alien invasion to the solid brick.Waterproof layer of the present utility model is not easy to crack and aging, and waterproof layer can obtain protective layer and continue permanent protection, good water-proof effect, service life length and the advantage for being easy to construction.
Description
Technical field
The utility model is related to a kind of flashing construction for roofing and the vertical plane for protruding from roofing, especially a kind of prominent
For the flashing construction between the parapet and roofing on roofing.
Background technology
Flashing is constructed, i.e. water proof structure between roof waterproof layer and prominent structure, protrude from parapet on roofing,
The junction of the walls such as chimney, staircase, standpipe and roof, roof waterproof layer is extended on these vertical planes, forms vertical paving
Waterproof layer, referred to as flashing.At present, building roof parapet flashing construction typically uses following structure：In brick parapet
Upper paving waterproof roll as waterproof layer, on waterproof roll one layer of mortar of brush as waterproof layer protective layer.Such flashing
Easily there is flashing wall during the use accumulated over a long period in construction（Parapet）Cracking, waterproof roll aging comes off, plays drum
And cracking phenomena, ultimately result in waterproof failure, roof leakage.Flashing wall crazing main reason is that：Room in flashing construction
Face（Armored concrete）With flashing wall（Brick setting）Temperature expansion co-efficient difference it is different larger.Waterproof roll aging comes off, play drum,
Cracking main reason is that：The bonding force of flashing wall crazing and protective layer and waterproof roll is not enough, sag of protecting coating.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is：There is provided a kind of building roof parapet general
Water is constructed, and can effectively prevent flashing wall crazing, it is to avoid sag of protecting coating, ensures that waterproof layer can obtain protective layer and continue for a long time
Protection so that flashing construction can be more permanent play waterproof action.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：A kind of building roof daughter
Wall flashing is constructed, and includes the flashing wall for the reinforced concrete structure being cast on roofing；Facade paving in the flashing wall
There is the waterproof roll as waterproof layer；It is close to the waterproof layer alien invasion and has built solid brick protection wall, the solid brick protection by laying bricks or stones
The height of wall is not more than the height of the flashing wall, and it is described general that the waterproof roll protects wall to be pressed on by the solid brick
On waterwall body；Being built at the top of the flashing wall has parapet, and the thickness of wall body of the parapet is equal to outside the flashing wall
Facade protects the distance between wall alien invasion to the solid brick.
In above-mentioned technical proposal, compared with prior art, it will change for the wall part of paving waterproof roll from brick wall
For the flashing wall of reinforced concrete structure, such flashing wall and roofing are all reinforced concrete structure, so that flashing
Wall can have identical temperature expansion coefficient with roofing, so as to avoid because the difference of temperature expansion system causes flashing wall
Cracking, so as to avoid waterproof roll from being ftractureed because of caused by flashing wall crazing.It is direct with use mortar of the prior art
It is applied on waterproof roll as protective layer and compares, solid brick protection wall has larger thickness, such daylight as protective layer
In ultraviolet waterproof roll can hardly be damaged through solid brick wall, while having higher intensity, be difficult outer
Power is destroyed, and is also not in obscission, permanent and excellent protective effect can be played to waterproof roll；Also, solid brick wall
It is close on waterproof roll, can effectively prevents waterproof roll from bulging phenomenon occurred.
It is preferred that, facade is coated with coat of plaster in the solid brick protection wall alien invasion and parapet；The coat of plaster
Steel wire is provided between solid brick protection wall；The steel wire is completely hung on the solid brick protection wall, the steel wire
Online end protects the seam crossing of wall and parapet to upwardly extend at least 100mm from solid brick, and the steel wire lower end is from solid brick
The junction of wall alien invasion and roofing is protected to extend at least 100mm along roofing.So, by increase coat of plaster improve metope prevent
Tide, efflorescence prevention, heat-insulating capability, enhance the durability of wall body, so that the combination of coat of plaster and solid brick protection wall is rolled up to waterproof
Material plays double protection.The setting of steel wire can improve the bond strength of solid brick protection wall and parapet, make its whole
Body is stronger, so as to avoid coat of plaster from ftractureing.
It is preferred that, the thickness of the flashing wall is 140mm, and the thickness of the parapet is 200mm, and the solid brick is protected
The thickness of solid brick used in revetment is 53mm.So can convenient construction, build by laying bricks or stones solid brick protection wall when, using bucket brick mode
Arrangement：The long edge horizontal direction parallel of solid brick is in facade in flashing wall, and its broadside is vertically parallel to flashing wall
Internal facade, its thickness edges facade in flashing wall；So, the thickness of flashing wall protects the thickness of wall plus solid brick
Degree is equal with the thickness of parapet along with the thickness of waterproof roll is just easily achieved, so as to ensure to stand outside solid brick protection wall
Face is flushed with facade in parapet.
It is preferred that, the intersection of the flashing wall and roofing forms the circle that diameter is more than 100mm using cement mortar
Arc or 45 degree of slopes.So, the intersection for being pasted onto flashing wall and roofing that waterproof roll can be enable docile, it is to avoid waterproof is rolled up
There is hollowing phenomenon in material.
It is preferred that, boundary layer, waterproof are sequentially provided with from inside to outside between facade and waterproof layer in the flashing wall adds
Layer.Boundary layer can strengthen the adhesive strength between waterproof roll and flashing wall, and additional waterproof course can improve flashing construction
Local waterproof ability.
It is preferred that, facade coat substrate inorganic agent forms the boundary layer in the flashing wall.
It is preferred that, the additional waterproof course covers facade in whole flashing wall, and additional waterproof course is stood out of flashing wall
The width at least 250mm that the intersection of face and roofing extends along roofing.So, facade and roofing in flashing wall can be improved
Intersection waterproof ability.
It is preferred that, the additional waterproof course is that the spraying of outdoor water-proof coating is formed or formed using waterproof roll paving.
It is preferred that, the flashing wall is at least 250mm, such flashing wall from its top surface to the height with roofing intersection
Body can produce good load-bearing effect to parapet, and cause waterproof roll to have preferably water repellent area；The solid brick
Protect the height of wall to be less than the height of the flashing wall, and the solid brick protection wall top surface is formed energy with parapet bottom surface
Enough expose in the gap at the receipts head of waterproof roll upper end, the gap and be filled with fluid sealant.Because waterproof roll is being received
During head processing, it frequently can lead to waterproof roll upper end and produce crack, so as to influence the waterproof effect of waterproof roll；By described
Filling with sealant can prevent rainwater from flowing into the crack of waterproof roll upper end in gap.
It is preferred that, the parapet includes pouring between brick wall body and concrete-constituted pile, each two brick wall body
One concrete-constituted pile.In such manner, it is possible to improve the intensity of parapet by concrete-constituted pile, it is to avoid parapet collapses.
In summary, waterproof layer of the present utility model is not easy to crack and aging, and waterproof layer, which can obtain protective layer, to be continued for a long time
Protection, good water-proof effect, service life length and be easy to construction advantage.
Brief description of the drawings
Fig. 1 is the structural representation of building roof parapet flashing construction in the utility model embodiment；
Fig. 2 is Fig. 1 partial enlarged drawing A.
Embodiment
The utility model is described in further detail with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of building roof parapet flashing construction, including the reinforced concrete being cast on roofing
The flashing wall 1 of soil structure；Facade is affixed with the waterproof roll as waterproof layer 3 in the flashing wall 1；It is close to the waterproof
3 alien invasion of layer have built solid brick protection wall 2 by laying bricks or stones, and the height of the solid brick protection wall 2 is not more than the height of the flashing wall 1
Degree, the waterproof roll protects wall 2 to be pressed on the flashing wall 1 by the solid brick；Repair at the top of flashing wall 1
Parapet 9 is built, the thickness of wall body of the parapet 9 is equal to the alien invasion of flashing wall 1 and protected to the solid brick outside wall 2
The distance between facade.The interior facade of flashing wall 1 is that, towards the side of roofing, its alien invasion is the opposite side of its interior facade；
The alien invasion of solid brick protection wall 2 is towards the side of roofing.
In above-mentioned technical proposal, compared with prior art, it will change for the wall part of paving waterproof roll from brick wall
For the flashing wall 1 of reinforced concrete structure, such flashing wall 1 and roofing are all reinforced concrete structure, so that general
Waterwall body 1 can have identical temperature expansion coefficient with roofing, so as to avoid the difference because of temperature expansion coefficient from causing flashing
The cracking of wall 1, so as to avoid waterproof roll from being ftractureed because caused by ftractureing flashing wall 1.With use sand of the prior art
Slurry is applied directly on waterproof roll as protective layer compare, and solid brick protection wall 2 has larger thickness as protective layer, this
Ultraviolet in sample daylight can hardly be damaged through solid brick wall 2 to waterproof roll, while having higher intensity, no
Easily destroyed by external force, be also not in obscission, permanent and excellent protective effect can be played to waterproof roll；Also, it is real
Heart brick wall 2 is close on waterproof roll, can effectively prevent waterproof roll from bulging phenomenon occurred.
In present embodiment, facade is coated with coat of plaster in the solid brick protection alien invasion of wall 2 and parapet 9
7；Steel wire 6 is provided between coat of plaster 7 and the solid brick protection wall 2；The steel wire 6 completely hangs over the solid brick and protected
On revetment 2, the upper end of steel wire 6 protects the seam crossing of wall 2 and parapet 9 to upwardly extend at least 100mm from solid brick, described
The lower end of steel wire 6 extends at least 100mm from the junction of the solid brick protection alien invasion of wall 2 and roofing along roofing.So, by increasing
Plus coat of plaster 7 improves metope protection against the tide, efflorescence prevention, heat-insulating capability, enhances the durability of wall body, thus coat of plaster 7 with it is solid
The combination of brick protection wall 2 plays double protection to waterproof roll.The setting of steel wire 6 can improve solid brick protection wall 2
With the bond strength of parapet 9, make its globality stronger, so as to avoid coat of plaster from ftractureing.
In present embodiment, the thickness of the flashing wall 1 is 140mm, and the thickness of the parapet 9 is 200mm,
The thickness of solid brick is 53mm used in the solid brick protection wall 2.So can convenient construction, building by laying bricks or stones solid brick protection wall 2
When, arranged using bucket brick mode：The long edge horizontal direction parallel of solid brick is in facade in flashing wall 1, and its broadside is along vertically
Facade in flashing wall 1 is oriented parallel to, its thickness edges facade in flashing wall 1；So, the thickness of flashing wall 1
Protect the thickness of wall 2 equal with the thickness of parapet 9 along with the thickness of waterproof roll is just easily achieved plus solid brick, from
And ensure the solid brick protection alien invasion of wall 2 and flushed with facade in parapet 9.
In present embodiment, it is big that the intersection of the flashing wall 1 and roofing forms diameter using cement mortar
In 100mm circular arc or 45 degree of slopes.So, the boundary for being pasted onto flashing wall 1 and roofing that waterproof roll can be enable docile
Place, it is to avoid hollowing phenomenon occurs in waterproof roll.
In present embodiment, interface is sequentially provided with from inside to outside between facade and waterproof layer 3 in the flashing wall 1
Facade coat substrate inorganic agent forms the boundary layer in layer, additional waterproof course 4, the flashing wall 1.Boundary layer can strengthen
Adhesive strength between waterproof roll and flashing wall 1, additional waterproof course 4 can improve the local waterproof ability of flashing construction.
In present embodiment, the additional waterproof course 4 covers facade in whole flashing wall 1, additional waterproof course 4 from
The width at least 250mm that the intersection of facade and roofing extends along roofing in flashing wall 1.So, flashing wall 1 can be improved
The intersection waterproof ability of interior facade and roofing.
In present embodiment, the additional waterproof course 4 is that the spraying of outdoor water-proof coating is formed or rolled up using waterproof
Material paving is formed.Additional waterproof course 4 uses the waterproof roll same with waterproof layer 3 so that waterproof layer 3 has with additional waterproof course 4
There is same temperature expansion system, so as to avoid cracking；In order to improve waterproof effect, waterproof layer 3 is using double-deck waterproof roll.
In present embodiment, the flashing wall 1 is at least from its top surface to the height with roofing intersection
250mm, such flashing wall 1 can produce good load-bearing effect to parapet 9, and cause waterproof roll has preferably to prevent
Water area；The height of the solid brick protection wall 2 is less than the height of the flashing wall 1, and pushes up the solid brick protection wall 2
Face forms to expose in the gap at the receipts head of waterproof roll upper end, the gap with the bottom surface of parapet 9 is filled with fluid sealant
5.Because waterproof roll is when receive head processing, carries out receiving head processing using metal bead 8 and steel nail, frequently can lead to waterproof
Coiled material upper end produces crack, so as to influence the waterproof effect of waterproof roll；By in the gap filling with sealant can prevent
Rainwater is flowed into the crack of waterproof roll upper end.
In present embodiment, the parapet 9 includes brick wall body and concrete-constituted pile, each two masonry walls
A concrete-constituted pile is poured between body.In such manner, it is possible to improve the intensity of parapet by concrete-constituted pile, it is to avoid daughter
Wall 9 collapses.
Claims (10)
1. a kind of building roof parapet flashing construction, it is characterised in that：Including the reinforced concrete structure being cast on roofing
Flashing wall；Facade is affixed with the waterproof roll as waterproof layer in the flashing wall；It is close to the waterproof layer alien invasion
Solid brick protection wall is built by laying bricks or stones, the height of the solid brick protection wall is not more than the height of the flashing wall, the waterproof volume
Material protects wall to be pressed on the flashing wall by the solid brick；Being built at the top of the flashing wall has parapet, described
The thickness of wall body of parapet is equal to the flashing wall alien invasion and protects the distance between wall alien invasion to the solid brick.
2. building roof parapet flashing construction according to claim 1, it is characterised in that：Outside the solid brick protection wall
Facade is coated with coat of plaster in facade and parapet；Steel wire is provided between the coat of plaster and solid brick protection wall；
The steel wire is completely hung on the solid brick protection wall, and the steel wire upper end protects the seam of wall and parapet from solid brick
Place upwardly extends at least 100mm, and the steel wire lower end protects the junction of wall alien invasion and roofing to prolong along roofing from solid brick
Extend few 100mm.
3. building roof parapet flashing construction according to claim 1, it is characterised in that：The thickness of the flashing wall
For 140mm, the thickness of the parapet is 200mm, and the thickness of solid brick used in the protection brick wall is 53mm.
4. building roof parapet flashing construction according to claim 1, it is characterised in that：The flashing wall and roofing
Intersection using cement mortar form diameter more than 100mm circular arc or 45 degree of slopes.
5. building roof parapet flashing construction according to claim 1, it is characterised in that：Facade in the flashing wall
It is sequentially provided with boundary layer, additional waterproof course from inside to outside between waterproof layer.
6. building roof parapet flashing construction according to claim 5, it is characterised in that：Facade in the flashing wall
Coat substrate inorganic agent forms the boundary layer.
7. building roof parapet flashing construction according to claim 5, it is characterised in that：The additional waterproof course covers
Cover facade in whole flashing wall, the width that additional waterproof course extends from the intersection of facade and roofing in flashing wall along roofing
At least 250mm.
8. building roof parapet flashing construction according to claim 7, it is characterised in that：The additional waterproof course is room
Outer water-repellent paint spraying is formed or formed using waterproof roll paving.
9. building roof parapet flashing construction according to claim 1, it is characterised in that：The flashing wall is from Qi Ding
Face is at least 250mm to the height with roofing intersection；The height of the solid brick protection wall is less than the height of the flashing wall
Degree, and form solid brick protection wall top surface and parapet bottom surface can to expose between waterproof roll upper end received at head
Fluid sealant is filled with gap, the gap.
10. building roof parapet flashing construction according to claim 1, it is characterised in that：The parapet includes brick
Build a wall body and concrete-constituted pile, a concrete-constituted pile is poured between each two brick wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245732.6U CN206545334U (en) | 2017-03-14 | 2017-03-14 | A kind of building roof parapet flashing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720245732.6U CN206545334U (en) | 2017-03-14 | 2017-03-14 | A kind of building roof parapet flashing construction |
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| Publication Number | Publication Date |
|---|---|
| CN206545334U true CN206545334U (en) | 2017-10-10 |
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ID=59995334
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720245732.6U Active CN206545334U (en) | 2017-03-14 | 2017-03-14 | A kind of building roof parapet flashing construction |
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Cited By (6)
| 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 |
| CN111456485A (en) * | 2020-04-22 | 2020-07-28 | 深圳市科顺一零五六技术有限公司 | Waterproof repairing method for roof with large-area steel frame structure |
| CN111456484A (en) * | 2020-04-22 | 2020-07-28 | 深圳市科顺一零五六技术有限公司 | Roof waterproof repairing method for large-scale buildings in the ages |
| CN112663876A (en) * | 2020-12-17 | 2021-04-16 | 广东二十冶建设有限公司 | Roof waterproof construction method |
| CN113833272A (en) * | 2021-09-23 | 2021-12-24 | 中国二十冶集团有限公司 | Roof waterproof closing construction method |
| CN116607710A (en) * | 2023-06-01 | 2023-08-18 | 中国建筑第八工程局有限公司 | A kind of anti-cracking parapet waterproof structure |
-
2017
- 2017-03-14 CN CN201720245732.6U patent/CN206545334U/en active Active
Cited By (6)
| 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 |
| CN111456485A (en) * | 2020-04-22 | 2020-07-28 | 深圳市科顺一零五六技术有限公司 | Waterproof repairing method for roof with large-area steel frame structure |
| CN111456484A (en) * | 2020-04-22 | 2020-07-28 | 深圳市科顺一零五六技术有限公司 | Roof waterproof repairing method for large-scale buildings in the ages |
| CN112663876A (en) * | 2020-12-17 | 2021-04-16 | 广东二十冶建设有限公司 | Roof waterproof construction method |
| CN113833272A (en) * | 2021-09-23 | 2021-12-24 | 中国二十冶集团有限公司 | Roof waterproof closing construction method |
| CN116607710A (en) * | 2023-06-01 | 2023-08-18 | 中国建筑第八工程局有限公司 | A kind of anti-cracking parapet waterproof structure |
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