CN104153521A - Roof waterproof structure and roof maintenance method - Google Patents
Roof waterproof structure and roof maintenance method Download PDFInfo
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- CN104153521A CN104153521A CN201410379801.3A CN201410379801A CN104153521A CN 104153521 A CN104153521 A CN 104153521A CN 201410379801 A CN201410379801 A CN 201410379801A CN 104153521 A CN104153521 A CN 104153521A
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Abstract
The invention relates to a roof waterproof structure and a roof maintenance method. The roof waterproof structure comprises a rigid seepage-proof sloping layer arranged on a roof, at least one flexible waterproof material layer arranged on the rigid seepage-proof sloping layer and a protective layer arranged on the flexible waterproof material layers. The roof waterproof structure utilizes the characteristic of the long service life of the rigid seepage-proof sloping layer, waterproofness of a building can still be realized by means of compactness of the rigid seepage-proof sloping layer even if the flexible waterproof material layers lose efficacy, as a result, the service life of the roof waterproof structure can be as long as dozens of years, and the roof waterproof structure has the advantages of being long in service life and good in waterproof and seepage-proof performance.
Description
Technical field
The present invention relates to building field, particularly relate to a kind of roof covering water-proof structure and roof maintenance method.
Background technology
In prior art, when old roof is keeped in repair, need to remove the former waterproofing course of roofing and inferior with suprastructure, again do waterproofing work, its forms that adopt light concrete and flexible composite more, its waterproof matrix does not generally meet seepage resistance demand, has short, the insecure problem of water resistance of life-span.In addition, the drainage effect of the sensibilities waterproof construction forming while keeping in repair in prior art is poor, easily causes roof ponding, thereby increases roof leakage hidden danger; Going out roof structure is secondary structure, and seepage easily occurs seam areas; In addition, after roof leakage, in insulation layer, a large amount of water inlets, affect heat insulation effect, and building energy consumption is strengthened.
Summary of the invention
The object of this invention is to provide a kind of long service life, roof covering water-proof structure and roof maintenance method that waterproof impervious characteristic is good.
For solving the problems of the technologies described above, as one aspect of the present invention, provide a kind of roof covering water-proof structure, comprising: rigidity sloping layer, is arranged on the top of roofing; One deck flexible waterproof material layer at least, is arranged on the top of rigidity sloping layer; Overcoat, is arranged on the top of flexible waterproof material layer.
Further, rigidity sloping layer has the predetermined gradient to form sloping layer; And/or rigidity sloping layer is made by water-tight concrete; And/or flexible waterproof material layer is modified asphalt waterproof coiled material.
Further, roof covering water-proof structure also comprises: leak stopping knot pulp material layer, be coated on roofing, and between rigidity sloping layer and roofing.
Further, overcoat is pea gravel concrete topping, adds reinforced mesh in it.
Further, roof covering water-proof structure also comprises insulation layer, is arranged between flexible waterproof material layer and overcoat.
Further, roof covering water-proof structure also comprises separation layer, is arranged between insulation layer and overcoat.
As another aspect of the present invention, a kind of roof maintenance method is provided, comprise the following steps: step 10, the superstructure of dismounting roof panel; Step 20 forms rigidity sloping layer above roof panel; Step 30 forms at least one deck flexible waterproof material layer above rigidity sloping layer; Step 40 forms overcoat above flexible waterproof material layer.
Further, one of further comprising the steps of between step 10 and step 20: steps A: to roof panel repair, levelling basic unit; Step B: install gravity outfall, carry out gutter unwrapping wire;
Further, between step 30 and step 40, also comprise: step C: to roofing surrounding parapet and go out roof structure and carry out facade and close water.
Further, after step C and before step 40, also comprise: step D: insulation layer is set; Step e: separation layer is set.
The present invention has utilized the long feature of life-span of rigid waterproof layer, after flexible waterproof layer lost efficacy, still can rely on the density of rigid waterproof layer self to reach the waterproof object of building, its life-span can reach many decades, has long service life, feature that waterproof impervious characteristic is good.
Accompanying drawing explanation
Fig. 1 has schematically shown structural representation of the present invention.
Reference numeral in figure: 1, roofing; 2, rigidity sloping layer; 3, flexible waterproof material layer; 4, insulation layer; 5, separation layer; 6, base treatment agent layer; 7, overcoat; 8, clinker tile layer.
The specific embodiment
Below embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As a first aspect of the present invention, please refer to Fig. 1, a kind of roof covering water-proof structure is provided, comprising: sloping layer 2, by rigidity impervious material, formed, be arranged on the top of roofing 1 (reinforced concrete roof board); One deck flexible waterproof material layer 3 at least, is arranged on the top of 8 sloping layers 2; Overcoat 7, is arranged on the top of flexible waterproof material layer 3.
The present invention adopts rigidity sloping layer 2 and the mode that flexible waterproof material layer 3 combines, and realizes rigid flexible waterproof.In prior art, the mode that conventionally adopts light concrete and flexible water to combine, because light concrete is cavernous foamed concrete material, although lightweight, barrier performance is poor.Yet the life-span of flexible waterproof layer is shorter, once damage or lost efficacy, seepage place is difficult to find, and repairs more difficultly, generally all adopts again paving coiled material or recoats cloth water-repellent paint, by the way of the whole waterproofing course of replacing, repairs.Therefore,, after flexible waterproof layer lost efficacy, only depend on light concrete cannot realize effective waterproof.
The present invention has utilized the long feature of life-span of rigid waterproof layer, after flexible waterproof layer lost efficacy, still can rely on the density of rigid waterproof layer self to reach the waterproof object of building, its life-span can reach many decades, avoided above-mentioned defect of the prior art, solved roof leakaging problem, made roofing that percolating water no longer occur, roofing maintenance cost is reduced greatly.
Existence due to this sloping layer 2, realize structure and looked for the self-closing water of slope structure, make roof construction layer seepage resistance demand, also solve roof drainage problem, made roof drainage smooth and easy, reduced the probability of roof leakage, further, due to roofing ponding no longer, insulation layer also plays good working effect, has reduced building energy consumption.In preferred scheme, in sloping layer 2, with predetermined space, be provided with gutter, to strengthen drainage efficiency, reduce the possibility that water is assembled, also reduce the thickness requirement to sloping layer, thereby reduce the consumption of seepage resistant material.Correspondingly, each layer also forms gutter to correspondence position thereon.
Sloping layer 2 is preferably made by steel concrete; Flexible waterproof material layer 3 typically is modified asphalt waterproof coiled material.Especially, the thickness thinnest part of sloping layer is 3cm, and it can be made by C20P6 commodity water-tight concrete.Especially, can setting space in sloping layer the reinforced mesh that is 200mm, to form reinforced concrete structure.Preferably, the gradient of sloping layer is 2%, its surface receipts light of can wiping one's face.Preferably, modified asphalt waterproof coiled material is SBS modified asphalt waterproof coiled material, and it arranges thickness is two-layer, by two-layer design, has greatly improved water resistance.Preferably, the thickness of this two-layer modified asphalt waterproof coiled material is 3 or 4mm, thereby forms so-called 3+3,3+4, or 4+4 structure etc.
Preferably, be also provided with base treatment agent layer 6 between flexible waterproof material layer 3 and sloping layer, this base treatment agent layer is when construction, and first Shot Blasting is carried out on the surface of sloping layer, and then brushing blackbase inorganic agent.Like this, can make base treatment agent layer 6 more reliably and securely be combined with the surface of sloping layer.
Preferably, roof covering water-proof structure also comprises: leak stopping knot pulp material layer, be coated on roofing 1, and between rigidity sloping layer 2 and roofing 1.For example, leak stopping knot pulp material layer can be realized by the mode that leak stopping treasured is tied slurry by large face.Wherein, leak stopping treasured is the high-quality loss circulation material processing through special process with special cement and additive; There is quick-hardening, intensity is high, with the feature such as basal plane adhesive power is good, is specially adapted to the engineerings such as various waterproof repairings, waterproofing and leakage-stopping.
Preferably, overcoat 7 is pea gravel concrete topping, adds reinforced mesh in it.Preferably, the thickness of pea gravel concrete topping is 4cm, and especially, the reinforced mesh in it is circle 4 reinforced mesh, and its two-way spacing can be 250mm etc.In one embodiment, overcoat 7 is the C20 pea gravel concreten that 40mm is thick, especially, also can carry out 6m * 6m parting, stitches wide 20mm; Preferably, polyphenyl plate is filled out in the bottom of seam, top pitch ointment jute packing.Preferably, in concrete, join the cold-drawn bar net sheet that two-way diameter is 4mm, spacing 250mm.
Preferably, roof covering water-proof structure also comprises insulation layer 4, is arranged between flexible waterproof material layer 3 and overcoat 7.Preferably, insulation layer 4 is extruded polystyrene insulation layer, and the suitable attenuate at inlet for stom water position, for looking for slope to facilitate.
Preferably, roof covering water-proof structure also comprises separation layer 5, is arranged between insulation layer 4 and overcoat 7.Preferably, separation layer 5 adopts plastic sheeting, and its thickness can be 0.4mm.
Preferably, at overcoat 7, along the gutter position of sloping layer, do gutter, to guarantee roofing functional in organized water drainage, reach Drainage Design requirement.In addition, on roofing, lay at certain intervals some gutters, can reduce the thickness of rigidity sloping layer, make it lighter.Wherein, gutter refers to the recessed portion between building roofing two hips.Roof drainage divides functional in organized water drainage and inorganization draining (free drainage), and functional in organized water drainage is generally that rainwater collection is arranged down by rain pipe in gutter again, and the ditch that gathers rainwater is just called as gutter.
Preferably, roof covering water-proof structure also comprises clinker tile layer 8, and it can be by with polymer mortar, the thick clinker tile of 20mm being sticked on overcoat 7 and formed.
As a second aspect of the present invention, a kind of roof maintenance method is provided, especially, be the preparation method of a kind of inversion type flat roof deck antiseep structure, be characterized in that secondary looks for slope to build moulding, comprise the following steps:
Step 10, the superstructure of dismounting roof panel.Preferably, step 10 is for the former roof panel superstructure of overall pulling down level, such as: 1) temporary plugging, protection siphon inlet for stom water etc.; 2), reject former concrete cover; 3), root out the coil waterproof layer of former roofing; 4), root out the concrete cover of former roofing; 5), root out the insulation layer etc. of former roofing.By step 10, roof panel is come out completely.
Step 20 forms rigidity sloping layer 2 above roof panel.Preferably, rigidity sloping layer 2 is made by water-tight concrete.Especially, the thickness thinnest part of sloping layer is 3cm, and it can be made by C20P6 commodity water-tight concrete.Especially, can setting space in sloping layer the reinforced mesh that is 200mm, to form reinforced concrete structure.Preferably, the gradient of sloping layer is 2%, its surface receipts light of can wiping one's face.
Step 30 forms at least one deck flexible waterproof material layer 3 above rigidity sloping layer 2; Preferably, be also provided with base treatment agent layer 6 between flexible waterproof material layer 3 and sloping layer, further preferably, this base treatment agent layer is when construction, and first Shot Blasting is carried out on the surface of sloping layer, and then brushing blackbase inorganic agent.Like this, can make base treatment agent layer 6 more reliably and securely be combined with the surface of sloping layer.Preferably, flexible waterproof material layer 3 is modified asphalt waterproof coiled material, particularly SBS modified asphalt waterproof coiled material.
Preferably, after the construction of waterproof layer forming at rigidity sloping layer, at facade periphery, build the wide brick wall of 120mm by laying bricks or stones, roofing is separated to retaining and be no less than 24 hours closed-water tests.
Preferably, after the construction of waterproof layer that flexible waterproof material layer 3 forms, at facade periphery, build the wide brick wall of 120mm by laying bricks or stones, roofing is separated to retaining and be no less than 24 hours closed-water tests; The plane peak depth of water is not less than 5cm, observes, and guarantees that bottom is qualified without any seepage side.Like this, can carry out antiseepage processing and detection to going out the seam areas of roof structure secondary structure, to prevent seam crossing generation seepage.
Step 40 forms overcoat 7 above flexible waterproof material layer 3.Preferably, step 40 also comprises that overcoat 7 does gutter along the gutter position of sloping layer, guarantees roofing functional in organized water drainage, reaches Drainage Design requirement.
The present invention has utilized long feature of the life-span of rigid waterproof layer, after flexible waterproof layer lost efficacy, still can rely on the density of rigid waterproof layer self to reach the waterproof object of building, and its life-span can reach many decades, has avoided above-mentioned defect of the prior art.
Preferably, between step 10 and step 20, also comprise following at least one step:
Steps A: to roof panel repair, levelling basic unit.For example, can by cement mortar, fill, smear circle to the thin portion such as equipment, pipe network hole pillar, can be to cement mortar repairing for the positions such as roofing hollow, levelling.Wherein, and cement mortar technical requirements: 1:2.5～1:3 (cement: sand) volume ratio, surface removal laitance, requires basic unit without the sharp-pointed article such as open fire, greasy dirt, dust, foreign material, reaches smooth, solid, dry, clean requirement;
Step B: install gravity outfall, carry out gutter unwrapping wire; Further, carry out ash cake, control difficult to find slope line, by inspection after, can perform step 20, do concrete sloping layer.
Preferably, between step 30 and step 40, also comprise: step C: to roofing surrounding parapet and go out roof structure and carry out facade and close water.Preferably, close water height and flush with the advance open height of waterproof, close water method and can to position, roof plane, close water for building the thick brick wall of 120mm by laying bricks or stones and the dash of plastering in brick wall inner side, close the water time and be no less than 24 hours, guarantee that roofing leakproof side, bottom is qualified.Like this, can carry out antiseepage processing and detection to going out the seam areas of roof structure secondary structure, to prevent seam crossing generation seepage.
Preferably, after step C and before step 40, also comprise:
Step D: insulation layer 4 is set; Preferably, insulation layer 4 is extruded polystyrene insulation layer, and the suitable attenuate at inlet for stom water position, for looking for slope to facilitate;
Step e: separation layer 5 is set.Preferably, separation layer 5 is arranged between insulation layer 4 and overcoat 7.Preferably, separation layer 5 adopts plastic sheeting, and its thickness can be 0.4mm.
Preferably, before step 20, also comprise step F: leak stopping knot pulp material layer is set on roofing 1.Preferably, leak stopping knot pulp material layer can be realized by the mode that leak stopping treasured is tied slurry by large face.Wherein, leak stopping treasured is the high-quality loss circulation material processing through special process with special cement and additive; There is quick-hardening, intensity is high, with the feature such as basal plane adhesive power is good, is specially adapted to the engineerings such as various waterproof repairings, waterproofing and leakage-stopping.
Preferably, after step e, also comprise step H: with polymer mortar, the thick clinker tile of 20mm is sticked on overcoat 7 and forms clinker tile layer 8, to recover roofing surface layer.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (13)
1. a roof covering water-proof structure, is characterized in that, comprising:
Sloping layer (2), is formed by rigidity impervious material, is arranged on the top of described roofing (1);
One deck flexible waterproof material layer (3) at least, is arranged on the top of described sloping layer (2);
Overcoat (7), is arranged on the top of described flexible waterproof material layer (3).
2. roof covering water-proof structure according to claim 1, is characterized in that, described sloping layer (2) is made by steel concrete; And/or described flexible waterproof material layer (3) is modified asphalt waterproof coiled material.
3. roof covering water-proof structure according to claim 1, is characterized in that, described roof covering water-proof structure also comprises: leak stopping knot pulp material layer, is coated on described roofing (1), and is positioned between described sloping layer (2) and described roofing (1).
4. roof covering water-proof structure according to claim 1, is characterized in that, described overcoat (7) is pea gravel concrete topping, adds reinforced mesh in it.
5. roof covering water-proof structure according to claim 1, is characterized in that, described roof covering water-proof structure also comprises insulation layer (4), is arranged between described flexible waterproof material layer (3) and described overcoat (7).
6. roof covering water-proof structure according to claim 5, is characterized in that, described roof covering water-proof structure also comprises separation layer (5), is arranged between described insulation layer (4) and described overcoat (7).
7. roof covering water-proof structure according to claim 1, is characterized in that, described sloping layer (2) is provided with gutter with predetermined space, and described overcoat (7) is in this formation gutter, gutter position.
8. a roof maintenance method, is characterized in that, comprises the following steps:
Step 10, the superstructure of dismounting roof panel;
Step 20 forms rigidity sloping layer (2) above described roof panel;
Step 30, forms at least one deck flexible waterproof material layer (3) in the top of described rigidity sloping layer (2);
Step 40, forms overcoat (7) in the top of described flexible waterproof material layer (3).
9. method according to claim 8, is characterized in that, in described sloping layer (2), with predetermined space, is provided with gutter, and described overcoat (7) is in this formation gutter, gutter position.
10. method according to claim 8, is characterized in that, one of further comprising the steps of between described step 10 and described step 20:
Steps A: to described roof panel repair, levelling basic unit.
11. methods according to claim 8, is characterized in that, between step 30 and step 40, also comprise:
Step C: to roofing surrounding parapet and go out roof structure and carry out facade and close water.
12. methods according to claim 1, is characterized in that, after described step C and before step 40, also comprise:
Step D: insulation layer (4) is set;
Step e: separation layer (5) is set.
13. methods according to claim 8, is characterized in that, do respectively closed-water test after step 30 and step 40 one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410379801.3A CN104153521A (en) | 2014-08-04 | 2014-08-04 | Roof waterproof structure and roof maintenance method |
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| CN201410379801.3A CN104153521A (en) | 2014-08-04 | 2014-08-04 | Roof waterproof structure and roof maintenance method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533029A (en) * | 2015-01-06 | 2015-04-22 | 当代节能置业股份有限公司 | Roof construction technology with self-slope-finding structure and roof |
| CN107268901A (en) * | 2017-06-02 | 2017-10-20 | 浙江易道景观工程有限公司 | A kind of roof swimming pool |
| CN109403649A (en) * | 2017-11-23 | 2019-03-01 | 陆少云 | A kind of house top layer entirety craft leakage mending 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 |
| CN113638601A (en) * | 2021-05-14 | 2021-11-12 | 安徽芜湖海螺建筑安装工程有限责任公司 | Method for performing heat preservation and flashing slope finding on top of concrete storage warehouse by utilizing foamed concrete |
| CN115387637A (en) * | 2022-09-05 | 2022-11-25 | 中建八局第三建设有限公司 | Repairing method applied to antique folk house small-blue tile roof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004079111A2 (en) * | 2003-03-04 | 2004-09-16 | Innovative Adhesives Company | Composition and method for roofing material installation |
| CN201581509U (en) * | 2009-11-02 | 2010-09-15 | 廖传海 | Foam concrete waterproof layer |
| CN101935192A (en) * | 2010-09-10 | 2011-01-05 | 廖传海 | Anti-cracking and anti-permeability lightweight aggregate insulating concrete |
| CN102720217A (en) * | 2012-06-12 | 2012-10-10 | 浙江城建建设集团有限公司 | Basement watertightness structure and construction method thereof |
| CN202611130U (en) * | 2012-07-02 | 2012-12-19 | 安徽朗凯奇建材有限公司 | Heat-insulation waterproof system for sloping roofs |
| CN203626143U (en) * | 2013-12-20 | 2014-06-04 | 浙江凯德建设有限公司 | Non offen step roofing structure |
| CN204252414U (en) * | 2014-08-04 | 2015-04-08 | 当代节能置业股份有限公司 | Roof covering water-proof structure |
-
2014
- 2014-08-04 CN CN201410379801.3A patent/CN104153521A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004079111A2 (en) * | 2003-03-04 | 2004-09-16 | Innovative Adhesives Company | Composition and method for roofing material installation |
| CN201581509U (en) * | 2009-11-02 | 2010-09-15 | 廖传海 | Foam concrete waterproof layer |
| CN101935192A (en) * | 2010-09-10 | 2011-01-05 | 廖传海 | Anti-cracking and anti-permeability lightweight aggregate insulating concrete |
| CN102720217A (en) * | 2012-06-12 | 2012-10-10 | 浙江城建建设集团有限公司 | Basement watertightness structure and construction method thereof |
| CN202611130U (en) * | 2012-07-02 | 2012-12-19 | 安徽朗凯奇建材有限公司 | Heat-insulation waterproof system for sloping roofs |
| CN203626143U (en) * | 2013-12-20 | 2014-06-04 | 浙江凯德建设有限公司 | Non offen step roofing structure |
| CN204252414U (en) * | 2014-08-04 | 2015-04-08 | 当代节能置业股份有限公司 | Roof covering water-proof structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533029A (en) * | 2015-01-06 | 2015-04-22 | 当代节能置业股份有限公司 | Roof construction technology with self-slope-finding structure and roof |
| CN107268901A (en) * | 2017-06-02 | 2017-10-20 | 浙江易道景观工程有限公司 | A kind of roof swimming pool |
| CN109403649A (en) * | 2017-11-23 | 2019-03-01 | 陆少云 | A kind of house top layer entirety craft leakage mending 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 |
| CN113638601A (en) * | 2021-05-14 | 2021-11-12 | 安徽芜湖海螺建筑安装工程有限责任公司 | Method for performing heat preservation and flashing slope finding on top of concrete storage warehouse by utilizing foamed concrete |
| CN115387637A (en) * | 2022-09-05 | 2022-11-25 | 中建八局第三建设有限公司 | Repairing method applied to antique folk house small-blue tile roof |
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Application publication date: 20141119 |
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