CN208518226U - The waterproof thermal-insulated sloping roof structure of inversion type - Google Patents
The waterproof thermal-insulated sloping roof structure of inversion type Download PDFInfo
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- CN208518226U CN208518226U CN201820855298.8U CN201820855298U CN208518226U CN 208518226 U CN208518226 U CN 208518226U CN 201820855298 U CN201820855298 U CN 201820855298U CN 208518226 U CN208518226 U CN 208518226U
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- roofing
- upper overturning
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- Building Environments (AREA)
Abstract
The utility model provides the waterproof thermal-insulated sloping roof structure of inversion type; including inversion-type waterproof heat-retaining roof and parapet, inversion-type waterproof heat-retaining roof includes roofing concrete structure sheaf, hard-foam polyurethane roof waterproof layer, monocomponent polyurethane roofing additional waterproofing layer, polyvinyl chloride separation layer, roofing concrete protective layer and one-component polyureas roofing surface layer.Parapet lower part two sides side wall includes waterproof layer upper overturning, additional waterproofing layer upper overturning.The top surface of parapet includes parapet concrete cover and imitative shimizu finish layer; parapet concrete cover and imitative shimizu finish layer each extend over out concrete cover lower flange and parapet surface layer lower flange, and concrete cover lower flange and parapet surface layer lower flange are covered on outside waterproof layer upper overturning and additional waterproofing layer upper overturning.The utility model improves the durability of waterproof layer, and node location is secured, and does not need in addition to be laid with insulating layer and screed-coat, saves manpower, does not pollute the environment and harmful to human.
Description
Technical field
The utility model relates to the realm of building construction more particularly to waterproof heat insulation sloping roof structures.
Background technique
Pitched roof waterproof is typically employed in pitched roof laying water-proof coiled material, the sealing of coiled material lapping side when construction at present
Cream is obturaged.But it is had certain problems using waterproof roll.(1) waterproof roll is easy to appear abrasion, slope in the construction process
Roofing is easy to appear leakage phenomenon, needs later rework, reduces construction efficiency, increases construction cost.(2) overlap joint of waterproof roll
Position bonding difficulty is larger, it is difficult to ensure that the integrality that construction is pasted, node location are difficult to handle.(3) when laying water-proof coiled material
Hot-melt adhesive method is mostly used, construction site work with torches is easy to cause fire, while coiled material is in reflow process, a large amount of in pitch
The toxic gases such as the carcinogenic polycyclic aromatic hydrocarbon dioxin that can largely volatilize, and generate higher concentration, to the body of site operation personnel
Body health generates very big harm, brings biggish pollution simultaneously for environment.
Utility model content
The purpose of this utility model is to provide the waterproof thermal-insulated sloping roof structures of inversion type, to solve to prevent in pitched roof construction
Water coiled material is prone to wear, and leakage phenomenon occurs；Lap position bonding difficulty is big, it is difficult to ensure that the integrality that construction is pasted, node
It is difficult to handle；It is easy to cause fire using hot-melt adhesive method, while toxic gas pollution environment is generated, endanger the body of construction personnel
The technical problem of health.
In order to solve the above-mentioned technical problem, the utility model provides the waterproof thermal-insulated sloping roof structure of inversion type, including is inverted
Formula water-proof insulating roof and parapet, it is characterised in that:
Inversion-type waterproof heat-retaining roof includes roofing concrete structure sheaf, hard-foam polyurethane roof waterproof from bottom to top
Layer, monocomponent polyurethane roofing additional waterproofing layer, polyvinyl chloride separation layer, roofing concrete protective layer and one-component polyureas room
Face surface layer；
Parapet is arranged on roofing concrete structure sheaf, and parapet lower part two sides side wall is disposed with from inside to outside by hard bubble
Waterproof layer upper overturning that polyurethane roof waterproof layer extends out is extended out by monocomponent polyurethane roofing additional waterproofing layer
Additional waterproofing layer upper overturning；
The top surface of parapet is provided with parapet concrete cover and imitative shimizu finish layer, the parapet concrete from the bottom to top
Protective layer and imitative shimizu finish layer each extend over out concrete cover lower flange and parapet surface layer lower flange, and concrete is protected
Sheath lower flange and parapet surface layer lower flange are covered on outside waterproof layer upper overturning and additional waterproofing layer upper overturning.
Preferably, the thickness of the hard-foam polyurethane roof waterproof layer is greater than 40mm.
Preferably, the monocomponent polyurethane roofing additional waterproofing layer with a thickness of 1.5mm.
Preferably, the polyvinyl chloride separation layer with a thickness of 0.4mm.
Preferably, the height of the waterproof layer upper overturning is at least 250mm.
Preferably, the waterproof layer upper overturning with a thickness of 30mm.
Preferably, the additional waterproofing layer upper overturning with a thickness of 1.5mm.
Preferably, between the roofing concrete protective layer and parapet surface layer lower flange there are partitioning slot, in partitioning slot by
Under it is supreme be filled with styrofoam and sealing compound.
Preferably, the width of the styrofoam is 20mm.
Compared with prior art, it the characteristics of the utility model and has the beneficial effect that
(1) the waterproof thermal-insulated sloping roof structure of the inversion type of the utility model uses the conduct of hard-foam polyurethane water-proof heat-insulation material
Waterproof layer improves the durability of waterproof layer, reduces and do over again, improves construction efficiency.
(2) the waterproof thermal-insulated sloping roof structure of the inversion type of the utility model has good integrality, and node location is secured.
(3) the waterproof thermal-insulated sloping roof structure of the inversion type of the utility model does not need in addition to be laid with insulating layer and mortar levelling
Layer, saves manpower, improves construction efficiency, improve economic benefit.
(4) the waterproof thermal-insulated sloping roof structure of the inversion type of the utility model uses the conduct of hard-foam polyurethane water-proof heat-insulation material
Waterproof layer, hard-foam polyurethane execution conditions are simple, and chemical stability is high, will not generate toxic gas in construction, can reduce pair
The harm of construction personnel has good environmental benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inversion-type waterproof heat-retaining roof.
Fig. 2 is the partial enlarged view at the position A in Fig. 1.
Fig. 3 is the schematic diagram of the waterproof thermal-insulated sloping roof structure of inversion type.
Attached drawing mark: 1- roofing concrete structure sheaf, 2- hard-foam polyurethane roof waterproof layer, 3- monocomponent polyurethane roofing
Additional waterproofing layer, 4- polyvinyl chloride separation layer, 5- roofing concrete protective layer, 6- one-component polyureas roofing surface layer, 7- waterproof layer
Upper overturning, 8- additional waterproofing layer upper overturning, 9- parapet concrete cover, 10- imitate shimizu finish layer, 11- concrete cover
Lower flange, 12- parapet surface layer lower flange, 13- styrofoam, 14- sealing compound, 15- inversion-type waterproof heat-retaining roof, 16- parapet.
Specific embodiment
To make technological means of the utility model, character of innovation, reaching purpose and effect is easy to understand, below
The present invention will be further described.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
As shown in Figures 1 to 3, the waterproof thermal-insulated sloping roof structure of inversion type includes inversion-type waterproof heat-retaining roof (15) and parapet
(16), inversion-type waterproof heat-retaining roof (15) includes that roofing concrete structure sheaf (1), hard-foam polyurethane roofing are anti-from bottom to top
Water layer (2), monocomponent polyurethane roofing additional waterproofing layer (3), polyvinyl chloride separation layer (4), roofing concrete protective layer (5) with
And one-component polyureas roofing surface layer (6)；(III) the type hard bubble of hard-foam polyurethane roof waterproof layer (2) using thickness greater than 40mm is poly-
Urethane waterproof heat-insulating coating.Monocomponent polyurethane roofing additional waterproofing layer (3) is anti-using the monocomponent polyurethane with a thickness of 1.5mm
Water paint.Polyvinyl chloride separation layer (4) is using the polyvinyl chloride film with a thickness of 0.4mm.Roofing concrete protective layer (5) is
The C25 pea gravel concreten of 80mm thickness.One-component polyureas roofing surface layer (6) uses one-component carbamide paint.
Parapet (16) is arranged on roofing concrete structure sheaf (1), and parapet lower part two sides side wall is set gradually from inside to outside
There is the waterproof layer upper overturning (7) to be extended out by hard-foam polyurethane roof waterproof layer (2), prevented by monocomponent polyurethane roofing is additional
The additional waterproofing layer upper overturning (8) that water layer (3) extends out.Waterproof layer upper overturning (7) is poly- using (III) type hard bubble of 30mm thickness
Urethane waterproof heat-insulating coating, additional waterproofing layer upper overturning (8) use the single-component polyurethane water-proof paint of 1.5mm thickness, parapet two
The waterproof layer upper overturning (7) and additional waterproofing layer upper overturning (8) of side are in same absolute altitude, and waterproof layer upper overturning (7) and additional
The height of waterproof layer upper overturning (8) is at least 250mm.
The top surface of parapet (16) is provided with parapet concrete cover (9) and imitative shimizu finish layer (10), institute from the bottom to top
It states parapet concrete cover (9) and imitative shimizu finish layer (10) each extends over out concrete cover lower flange (11) and parapet
Surface layer lower flange (12), and concrete cover lower flange (11) and parapet surface layer lower flange (12) are covered on waterproof layer and turn over
Side (7) and additional waterproofing layer upper overturning (8) are outside.Parapet concrete cover (9) and concrete cover lower flange (11) are
The DP-HR mortar cover of 20mm thickness, then it is pressed into one layer of alkali resistant glass fibre open weave cloth.Imitative shimizu finish layer (10) are imitative clear-water concrete
Fluorine carbon is covered with paint, lacquer, colour wash, etc..
The construction method of above-mentioned inversion-type waterproof heat-retaining roof the following steps are included:
Step 1, roofing concrete structure sheaf (1) surface treatment: after the Equipment Foundations on roof pour, parapet, rain
The mouth of a river, through-flooring hole, protrude roofing structure should install, plaster, modify in advance, keep substrate surface solid, smooth, surface layer without
Floating ash and greasy dirt, acceptance(check) reaches construction requirement on inspection for base, can carry out waterproof construction.
Step 2, hard-foam polyurethane roof waterproof layer (2) construction: spraying 3~4 times, the thickness sprayed every time are not more than 15
mm；When spraying hard-foam polyurethane roof waterproof layer (2), temperature is at 10 DEG C or more, and for relative humidity less than 85%, wind speed is no more than 5
M/s, the spacing of nozzle and roofing concrete structure sheaf (1) are 800~1200 mm；The monocomponent polyurethane paint brushed every time
Dosage be 0.6~0.8 kg/m2.Start spraying application after having execution conditions.After confirmation formation level can construct, electricity is connected
Source inspection machine determines that the various connecting pipes connection between machine and charging basket is correct, and starting machine heats feedstock circulation, reaches
To that can notify operator when construction temperature, raw material is gradually sprayed at basal plane three to four times by manual operation spray gun, work progress
In construct thickness and correct check at any time, raw material hard bubble finishes reach design thickness after be finished product.After hard foam polyurethane spraying
Forbid upper people or shock in 20min.Same day work surface must continuously spraying application finishes in the same day.The inspection of hard-foam polyurethane thickness
Survey can be inserted perpendicularly into the steel needle of φ 1mm, at every 100m2 detection 5, measure steel needle insertion depth, thinnest part, which is no less than, to be designed
Thickness.
Step 3, monocomponent polyurethane roofing additional waterproofing layer (3) construction: for there is the base of disturbance, such as roofing out
The position of joints that can disturb such as fulgurite, lightning protection round steel, exhaust pipe, monocomponent polyurethane paint is uniformly brushed in hard bubble
Polyurethane roof waterproof layer (2) surface.The height returned on plane film waterproof material width and plane comers is more than 250mm.It applies
Film construction is divided into be carried out three times, and first pass coating construction is by monocomponent polyurethane paint plastics or rubber flap in substrate surface
It uniformly brushes, thickness should be consistent, must not there is the defects of leakage is scraped, accumulates or is bubbled.The painting amount of scraping is with 0.6~0.8kg/m2It is advisable, for 24 hours
Second time blade coating can be carried out after dry.Second time coating construction applies on the coating after first pass curing of coating using with first pass
Layer mutually perpendicular direction uniformly applies spread coated paint, and blade coating amount is identical as first pass.Third continues the after the curing of coating on coating
Three times coating blade coatings, the same requirements above such as blade coating direction, dosage uniformity.Overall thickness after three times blade coatings is 1.5mm.It brushes
Should be uniform, it is desirable that all around should repeatedly brush uniformly, cannot locally there is a deposition, facade brushing should from top to down, anti-fluid stopping pendant or
It is blocked up.
Step 4, polyvinyl chloride separation layer (4) construction: dry on the surface of monocomponent polyurethane roofing additional waterproofing layer (3)
Spread one of polyvinyl chloride plastic film separation layer；
Roofing concrete protective layer (5) construction: step 5 pours roofing concrete guarantor on polyvinyl chloride separation layer (4)
Sheath (5)；It is vibrated back and forth when soil pours with the vertical casting direction of vibration board, and checks concrete thickness with scale bar.Vibration
It is smoothed out after smashing with long wooden float.Do not allow to spread out and put on concrete with vibrating spear when concreting.Concrete surface is smeared with wood
After son makes real rubbing and pressure, hair is rubbed with the hands with wooden float and scans out lines.During casting concrete, the offset of reinforcement location in order to prevent,
Steel springboard is laid on the reinforcing bar at personnel main thoroughfare, operator stands on steel springboard, avoids trampling reinforcing bar, touch in advance
Embedded part.In cross-operation, after concrete strength reaches 1.2MPa, begins to allow operator in upper walking, carry out some light
Just it works, but must not have impact operation.The partitioning slot that setting slit width is 20mm when roofing concrete protective layer (5) is constructed.
Step 6, one-component polyureas roofing surface layer (6) construction: hole, crack, bumps of substrate surface etc., it should be first with poly-
It is levelling to close the repairing of object mortar.The remaining mortar of substrate surface, lump and protrusion should be rooted out and be put down only, must not be had cracking, be risen
Sand, decortication phenomenon.After base cleaning is clean, degree of being dried detection, moisture content should be not more than 9%.Spray seal coat, spraying
When should uniformly, without leak source.The blade coating (local roller coating) of carbamide paint is carried out after priming paint is dry.500 ㎡~1000 are pressed when construction
㎡ divides work surface, and a work surface should divide 3 times and intersect blade coating operation completion in length and breadth.Twice of covering with paint operation time interval time is not
It is preferably too long, when twice of interval is more than 2h or more, preferably first applies and carry out next time construction again after brushing one times overlap joint interlayer management agent.
The outer position vulnerable to flying pollution of work surface is coped with before spraying operation takes the measure of blocking.Base should be gone through before spraying operation
Layer quality and spraying equipment operating condition, prevent unnecessary shutdown, to guarantee coating quality.One-component carbamide paint is removed as surface layer
Higher waterproof performance also has preferable impression quality, can easily construct in complex node position, easily formation integral face
Layer, while certain repairerment is generated to concrete base layer and is acted on.
The waterproof and insulation integrated materials chemistry property of hard-foam polyurethane is stablized, and in addition to higher waterproof thermal-insulated performance, has
Preferable resistance to acid and alkali, construction has good dimensional stability and certain elastic deformability later, not easy to crack.Hard bubble
Polyurethane waterproof heat-preservation integrated material direct spraying roof structure floor, utilizes internal stress biggish during foaming and intumescing
With the strong bonding force of material itself, stable water-proof heat-insulation layer directly is formed with roofing floor.Hard-foam polyurethane roof waterproof layer (2)
It is carried out when construction using direct foamed and sprayed mode, it is lower to work surface basic level requirement, it is only necessary to guarantee substrate surface without greasy dirt, nothing
Floating ash, has biggish applicable surface.
The above various embodiments is only used for that the present invention is explained, and is not construed as limiting the scope of the claims restriction,
Those skilled in the art's other alternative means that description is contemplated that according to the present invention, should all be in the claims in the present invention
Protection scope within.
Claims (9)
1. the waterproof thermal-insulated sloping roof structure of inversion type, including inversion-type waterproof heat-retaining roof and parapet, it is characterised in that:
Inversion-type waterproof heat-retaining roof includes roofing concrete structure sheaf, hard-foam polyurethane roof waterproof layer, list from bottom to top
Component polyurethane roofing additional waterproofing layer, polyvinyl chloride separation layer, roofing concrete protective layer and one-component polyureas roofing surface
Layer；
Parapet is arranged on roofing concrete structure sheaf, and parapet lower part two sides side wall is disposed with from inside to outside by the poly- ammonia of hard bubble
Waterproof layer upper overturning that ester roof waterproof layer extends out, extended out by monocomponent polyurethane roofing additional waterproofing layer it is additional
Waterproof layer upper overturning；
The top surface of parapet is provided with parapet concrete cover and imitative shimizu finish layer, the parapet concrete protective from the bottom to top
Layer and imitative shimizu finish layer each extend over out concrete cover lower flange and parapet surface layer lower flange, and concrete cover
Lower flange and parapet surface layer lower flange are covered on outside waterproof layer upper overturning and additional waterproofing layer upper overturning.
2. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 1, it is characterised in that: the hard-foam polyurethane room
The thickness of face waterproof layer is greater than 40mm.
3. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 1, it is characterised in that: the monocomponent polyurethane
Roofing additional waterproofing layer with a thickness of 1.5mm.
4. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 1, it is characterised in that: the polyvinyl chloride isolation
Layer with a thickness of 0.4mm.
5. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 1, it is characterised in that: the waterproof layer upper overturning
It is at least 250mm with the height of additional waterproofing layer upper overturning.
6. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 5, it is characterised in that: the waterproof layer upper overturning
With a thickness of 30mm.
7. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 1, it is characterised in that: on the additional waterproofing layer
Flange with a thickness of 1.5mm.
8. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 1, it is characterised in that: the roofing concrete is protected
There are partitioning slot between sheath and parapet surface layer lower flange, styrofoam and sealing compound are filled in partitioning slot from the bottom to top.
9. the waterproof thermal-insulated sloping roof structure of inversion type according to claim 8, it is characterised in that: the width of the styrofoam
For 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820855298.8U CN208518226U (en) | 2018-06-04 | 2018-06-04 | The waterproof thermal-insulated sloping roof structure of inversion type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820855298.8U CN208518226U (en) | 2018-06-04 | 2018-06-04 | The waterproof thermal-insulated sloping roof structure of inversion type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518226U true CN208518226U (en) | 2019-02-19 |
Family
ID=65339900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820855298.8U Expired - Fee Related CN208518226U (en) | 2018-06-04 | 2018-06-04 | The waterproof thermal-insulated sloping roof structure of inversion type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114174612A (en) * | 2019-06-30 | 2022-03-11 | 匹兹堡康宁欧洲股份有限公司 | Inverted roof |
-
2018
- 2018-06-04 CN CN201820855298.8U patent/CN208518226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114174612A (en) * | 2019-06-30 | 2022-03-11 | 匹兹堡康宁欧洲股份有限公司 | Inverted roof |
| CN114174612B (en) * | 2019-06-30 | 2024-03-08 | 匹兹堡康宁欧洲股份有限公司 | Inverted roof |
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Granted publication date: 20190219 |