CN104805966B - Roof waterproofing construction method - Google Patents
Roof waterproofing construction method Download PDFInfo
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- CN104805966B CN104805966B CN201510186303.1A CN201510186303A CN104805966B CN 104805966 B CN104805966 B CN 104805966B CN 201510186303 A CN201510186303 A CN 201510186303A CN 104805966 B CN104805966 B CN 104805966B
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- slightly expanded
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Abstract
The invention discloses a roof waterproofing construction method, which includes the following construction steps: step 1: the top of a roof is cast by adopting micro-expansion concrete, the micro-expansion concrete is first vibrated in the process of casting, the top surface is leveled, and after leveling, plastering and trowelling are then carried out; step 2: after micro-expansion concrete casting is finished, the roof is covered by a layer of curing membrane, wherein a concrete sloping layer is arranged on the top surface of the curing membrane, and an insulation board is arranged on the concrete sloping layer; step 3: a mortar isolation layer is arranged on the top surface of the insulation board, and a fine aggregate concrete protection layer is arranged upon the mortar isolation layer. The roof waterproofing construction method has the following advantages: the anti-cracking and seepage-proof self-waterproofing effect of the roof is ensured effectively, the construction level is increased, construction quality is guaranteed, the construction method is simplified, man-hours are shortened, construction cost is reduced, and the expected service life of roof waterproofing is guaranteed.
Description
Technical field
The present invention relates to a kind of construction techniques, is to be related to a kind of construction method of roof waterproof in particular.
Background technology
In roof waterproof engineering work progress, prior art is commonly designed using the technical scheme of flexible water, waterproof
Effect is unable to reach design desired effect.In flexible water technical scheme, generally prevented using " SBS " high polymer modified pitch
Water coiled material, its way is：Looked for slope, laying foamed concrete plate, spread one thereon with light aggregate concrete on roof construction layer
Layer or two-layer " SBS " high polymer modified asphalt waterproof coiled material, low grade mortar separation layer, C20 pea gravel concreten arrangements of reinforcement
Protective layer, if accessible roof, will also lay ship-and-galley tile.
Either screed-coat or heat-insulation layer in flexible water technology, its material itself is all light porous, and is easily received
To the impact of outside environmental elements, no matter how carefully work progress, hole, crackle, free water evaporation are all inevitable
It is true.After " SBS " waterproof coiled material construction is finished, as long as temperature change, drum, foaming will be played, cannot be overcome.Simultaneously
" SBS ", by the Action of Gravity Field of upper isolation layer, pea gravel concreten protective layer or ship-and-galley tile, mutually cracking is also inevitable
's.Once there is crackle, seal is destroyed immediately, and when raining, roofing is chronically in wet environment, water immersion crackle, wears
Cross " SBS " and play drum, foaming, cracks, enter back into heat-insulation layer, sloping layer, due to due to hole, the water yield is suitable after water suction
Greatly, the 60～70% of heat-insulation layer and sloping layer material weight are can reach, as long as roof construction layer leakiness, naturally just into seepage
Point, and breakthrough and its difficulty look for, it is impossible to process in time；Other breakthrough not only rainy day seepage, and similarly seepage is become a fine day,
Great difficulty is brought to roof maintenance maintenance, while shortening the service life of water proof roofing sheet.
The content of the invention
The present invention is directed to the deficiencies in the prior art, and provides a kind of raising efficiency of construction, reduces construction cost, prevents roofing
The generation of the quality problems such as cracking seepage, it is ensured that roofing construction quality, it is to avoid the construction party of the roof waterproof of maintenance expense
Method.
The construction method of the roof waterproof of the present invention, including following construction procedure：
Step one is poured at the top of roofing using slightly expanded concrete, and the slightly expanded concrete is in casting process
First vibrated, it is levelling in upper surface, it is levelling after carry out receipts light of wiping one's face again；
Step 2 treats that slightly expanded concrete is first cleaned after the completion of pouring to roofing, and cleaning is covered after finishing in roofing
One layer of curing membrane, then arranges concrete sloping layer in the upper surface of curing membrane, then guarantor is arranged on concrete sloping layer
Warm plate；
Step 3 arranges mortar separation layer in the upper surface of warming plate, finally microlith is arranged on mortar separation layer and is mixed
Solidifying protective soil layer.
The slightly expanded concrete is the water-proofing anticracking slightly expanded concrete of P8 grades.
The slightly expanded concrete is made up of the component of following mass percent：Cement 35%～50%, breeze 10%～
20%, flyash 15%～25%, silica flour 5%～10%, polypropylene fibre 1%～10%, their proportioning sum is
100%.
The warming plate is foamed concrete warming plate.
The pea gravel concreten protective layer when pouring inside be configured with the reinforcement frames of Φ 6.
The curing membrane is plastic sheeting.
The concrete sloping layer is made up of light-weight aggregate coagulation.
The invention has the beneficial effects as follows：（1）Concreting is convenient, without the need for pre-buried wing plate and flanging, improves efficiency of construction；
（2）Be effectively guaranteed roofing do not ftracture, non-leakage self waterproofing effect, improve construction level, it is ensured that construction quality, simplification apply
Work method, saves man-hour, reduces construction cost, it is ensured that roof waterproof expected service life；（3）By changing diaphragm wall seam knot
Structure, realizes stagnant water effect, improves leakage resistance.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure：Slightly expanded concrete 1, curing membrane 2, concrete sloping layer 3, warming plate 4, mortar separation layer 5, microlith are mixed
Solidifying protective soil layer 6.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
In figure, the construction method of the roof waterproof of the present invention, including following construction procedure：
Step one is poured at the top of roofing using slightly expanded concrete 1, and the slightly expanded concrete 1 is in casting process
It is middle first to be vibrated, it is levelling in upper surface, it is levelling after carry out receipts light of wiping one's face again, concrete is received before water final set, is compacted into press polish,
Reach the outer light of interior reality；
Step 2 treats that slightly expanded concrete 1 is first cleaned after the completion of pouring to roofing, and cleaning is covered after finishing in roofing
One layer of curing membrane 2, slightly expanded concrete 1 adopts immediately the covering curing of curing membrane 2 after being molded, and prevents the moisture in concrete
Too fast scattering and disappearing and cause the generation of seminess, then concrete sloping layer 3 is set in the upper surface of curing membrane 2, then mixed
Warming plate 4 is set on solidifying soil sloping layer 3；
Step 3 arranges mortar separation layer 5 in the upper surface of warming plate 4, and microlith is finally arranged on mortar separation layer 5
Concrete cover 6.
The slightly expanded concrete 1 is the water-proofing anticracking slightly expanded concrete of P8 grades.
The warming plate 4 is foamed concrete warming plate.
The pea gravel concreten protective layer 6 when pouring inside be configured with the reinforcement frames of Φ 6.
The curing membrane 2 is plastic sheeting.
The slightly expanded concrete 1 is made up of the component of following mass percent：Cement 50%, breeze 20%, flyash
16%, silica flour 10%, polypropylene fibre 4%, add water mechanical agitation.
The concrete sloping layer 3 is made up of light-weight aggregate coagulation.
The present invention roof waterproof construction method be effectively guaranteed roofing do not ftracture, non-leakage self waterproofing effect,
Improve construction level, it is ensured that construction quality, simplify construction method, save man-hour, reduce construction cost, it is ensured that roof waterproof is pre-
Phase service life.
Claims (1)
1. a kind of construction method of roof waterproof, it is characterised in that including following construction procedure：
Step one adopts slightly expanded concrete at the top of roofing（1）Pour, the slightly expanded concrete（1）In casting process
First vibrated, it is levelling in upper surface, it is levelling after carry out receipts light of wiping one's face, the slightly expanded concrete again（1）For the anti-of P8 grades
Water cracking resistance slightly expanded concrete；The slightly expanded concrete（1）It is made up of the component of following mass percent：Cement 35%～
50%, breeze 10%～20%, flyash 15%～25%, silica flour 5%～10%, polypropylene fibre 1%～
10%；
Step 2 treats slightly expanded concrete（1）First roofing cleaned after the completion of pouring, cleaning covers one after finishing in roofing
Layer curing membrane（2）, then in curing membrane（2）Upper surface arrange concrete sloping layer（3）, then in concrete sloping layer
（3）Upper setting warming plate（4）；
Step 3 is in warming plate（4）Upper surface arrange mortar separation layer（5）, finally in mortar separation layer（5）Arrange above thin
Stone concrete protective layer（6）, the warming plate（4）For foamed concrete warming plate, the pea gravel concreten protective layer（6）Pouring
The reinforcement frames of Φ 6, the curing membrane are configured with inside when building（2）For plastic sheeting, the concrete sloping layer（3）For light
The coagulation that gathers materials is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186303.1A CN104805966B (en) | 2015-04-20 | 2015-04-20 | Roof waterproofing construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186303.1A CN104805966B (en) | 2015-04-20 | 2015-04-20 | Roof waterproofing construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104805966A CN104805966A (en) | 2015-07-29 |
| CN104805966B true CN104805966B (en) | 2017-05-10 |
Family
ID=53691130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186303.1A Active CN104805966B (en) | 2015-04-20 | 2015-04-20 | Roof waterproofing construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104805966B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403649A (en) * | 2017-11-23 | 2019-03-01 | 陆少云 | A kind of house top layer entirety craft leakage mending method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4658554A (en) * | 1984-12-24 | 1987-04-21 | The Dow Chemical Company | Protected membrane roof system for high traffic roof areas |
| JP2000336860A (en) * | 1999-05-25 | 2000-12-05 | Rivall:Kk | Waterproof construction method |
| JP4357968B2 (en) * | 2004-01-07 | 2009-11-04 | 田島ルーフィング株式会社 | Waterproof coating structure and base buffer sheet for water-based waterproofing coating used for this. |
| CN100469993C (en) * | 2007-07-19 | 2009-03-18 | 北京东方雨虹防水技术股份有限公司 | Lasting energy-saving roofing system |
| CN101363265A (en) * | 2007-08-09 | 2009-02-11 | 上海永丽节能墙体材料有限公司 | Construction method of thermal insulation buildings roof of foam glass |
| CN203201035U (en) * | 2013-04-02 | 2013-09-18 | 项谱成 | Accessible roof |
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2015
- 2015-04-20 CN CN201510186303.1A patent/CN104805966B/en active Active
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| CN104805966A (en) | 2015-07-29 |
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