CN206428901U - A kind of compound heat insulation house surface of upside-down waterproof layer - Google Patents
A kind of compound heat insulation house surface of upside-down waterproof layer Download PDFInfo
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- CN206428901U CN206428901U CN201720058037.9U CN201720058037U CN206428901U CN 206428901 U CN206428901 U CN 206428901U CN 201720058037 U CN201720058037 U CN 201720058037U CN 206428901 U CN206428901 U CN 206428901U
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- waterproof layer
- heat insulation
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Abstract
A kind of compound heat insulation house surface of upside-down waterproof layer, is furnished with flexible waterproof layer, heat insulation board, heat preservation slurry and water proof type protective layer successively from top to bottom above roof support plate.The comprehensive covering and heat insulating sloping layer of protective layer of the roofing, both protects insulation sloping layer to carry human body weight, can stop again and rainwater of draining；Heat insulation board is wrapped in heat preservation slurry; prevent it from burning; the roof heat insulation that heat preservation slurry constitutes integral seamless together with heat insulation board looks for slope to construct; flexible waterproof layer is protected to be damaged from ultraviolet and the temperature difference; and effective stop is formed to the rainwater of fish tail and waterproof layer seepage, roof waterproof ability can be strengthened；Without string hydrospace in flexible waterproof layer, once occurring seepage, leak source is easy to search and repaired；Flexible waterproof layer, compound heat-insulation layer, water proof type protective layer organic assembling, make roofing have the advantages that waterproof thermal-insulated performance is reliable, service life length, tectonic remnant basin simplify, efficiency of construction is high, low engineering cost.
Description
Technical field
The utility model is related to building structure, particularly a kind of compound heat insulation house surface of upside-down waterproof layer.
Background technology
Building waterproof heat-preservation roofing, which is divided into, just puts water-proof insulating roof and the big type of upside-down waterproof layer heat insulation house surface two.
It is that arrangement is incubated sloping layer and every vapour exhaust structure on floor just to put water-proof insulating roof, in insulation screed-coat
Arrangement mortar levelling layer, glues paving flexible waterproof layer on screed-coat above.There is following defect in this heat insulation house surface：
1st, insulation sloping layer is enclosed under waterproof layer, and the steam of construction and seepage formation is difficult to discharge, and heat-insulating property is held
Easily decay, or even failure.
2nd, waterproof is placed on top, is easily damaged by ultraviolet and the temperature difference, service life significantly shortens.
3rd, collapsing and bulging easily occurs in insulation sloping layer, damages waterproof layer, causes seepage to aggravate, and forms pernicious follow
Ring.
4th, there are a large amount of spaces in insulation sloping layer, once waterproof layer seepage, string water phenomenon can make waterproof layer leak location
It is difficult to determine, increases maintenance difficulty.
Upside-down waterproof layer heat insulation house surface is that paving flexible waterproof layer is glued on floor, is laid on waterproof layer by low water absorption
Warming plate or heat preservation slurry constitute heat-insulation layer, screed-coat is laid on heat-insulation layer, on screed-coat arrange mortar protect
Sheath.This heat insulation house surface waterproof is placed on bottom, is not damaged by ultraviolet and the temperature difference, though with service life is longer, seepage
Point is easily found and is easy to the advantage of maintenance, but there is also following defect：
1st, heat-insulation layer such as uses heat insulation board, there are a large amount of gaps, and the aqueous of screed-coat, water suction, seepy material can enter
In gap, heat-insulating property is set to decay, or even failure.
2nd, heat-insulation layer such as uses heat preservation slurry, because thermal conductivity factor and density of material are higher, and only increasing thickness could expire
Sufficient power conservation requirement, not only increases cost, and increase roofing weight.
3rd, heat-insulation layer such as using high performance organic heat-insulating plate, it is necessary to add fire-retardant type insulation material protection isolation
Band, increases the complexity of roof structure, not only reduces the reliability of roofing, and increase construction costs.
4th, because screed-coat is largely aqueous, easily occur freeze thawing phenomenon in cold district, cause roofing to destroy.
Both current water-proof insulating roofs make its service life shorter, typically not due to being respectively present drawbacks described above
By 20 years with regard to that need to renovate, building maintenance expenses are higher.
Utility model content
The drawbacks described above existed for existing water-proof insulating roof, the purpose of this utility model is to provide a kind of thermal-insulating waterproof
Effect is good, service life length and the compound heat insulation house surface of easy-maintaining upside-down waterproof layer.
Realize the compound heat insulation house surface of upside-down waterproof layer of above-mentioned purpose, including roof support plate；In the upper of roof support plate
Face sticking flexible waterproof layer；The paste heat-preserving plate above flexible waterproof layer；With heat insulation board above heat insulation board
Heat preservation slurry is poured in gap；The cloth water proof type protective layer above heat preservation slurry.
The flexible waterproof layer is modified asphalt waterproof coiled material, polymer membranes, water-repellent paint, uncured pitch are answered
Close any of waterproof roll.
The heat insulation board is polyurathamc plate, foamable phenolic plate, extruded polystyrene board, polystyrene block, vacuum heat-insulation
Any of plate.
The heat preservation slurry is granules of polystyrene foam concrete, glue powder polyphenyl particle, perlite and cement, glass bead
Any of thermal insulation mortar, foam cement.
The water proof type protective layer is any of water proof type mortar, cement plate, steel plate.
The compound heat insulation house surface of the utility model upside-down waterproof layer has advantages below：
1st, water proof type protective layer is covered on insulation screed-coat comprehensively, and insulation screed-coat can be protected to carry human body
Weight, can stop and rainwater of draining again.
2nd, heat preservation slurry is cast on heat insulation board between heat insulation board, is not only wrapped up high-performance heat insulation board and is allowed to
It can not burn；The levelling construction of roof heat insulation of integral seamless is constituted together with heat insulation board, flexible waterproof layer is protected from ultraviolet
Line and temperature difference damage；And effective stop can be formed to the rainwater of fish tail and waterproof layer seepage, strengthen the waterproof ability of roofing.
3rd, flexible waterproof layer is completely bonded on roof support plate, last one of barrier as structural roofing waterproof system, simultaneously
Also can in air lock wet gas it is excessive, with trapping effect；And because without string hydrospace, once occurring seepage, leak source is easy to look into
Look for, be easy to maintenance.
4th, by flexible waterproof layer, compound heat-insulation layer, water proof type protective layer three-layer structure combination, make roofing same
When have the advantages that waterproof thermal-insulated performance is reliable, service life length, tectonic remnant basin simplify, efficiency of construction is high, low engineering cost.
5th, the various heat preservation energy-saving requirements of roofing can be met by adjusting the thickness of heat insulation board and heat preservation slurry.
Brief description of the drawings：
Fig. 1 is sectional view of the utility model perpendicular to roofing；
Fig. 2 is A-A sectional views along along Fig. 1.
Reference numeral explanation：1- roof support plates, 2- flexible waterproof layers, 3- heat insulation boards, 4- heat preservation slurries, 5- water proof types
Protective layer.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, the compound heat insulation house surface of the present embodiment upside-down waterproof layer, from bottom to top including by concrete structure
Into roof support plate 1, roof support plate is the thick reinforced concrete floors of 100mm, carries screed-coat.In roof support plate
The flexible waterproof layer 2 being made up of thickness for 3mm SBS modified asphalt waterproof coiled materials, flexible waterproof layer and roofing branch are pasted above
Laying is completely glued at the waterproof such as fagging, parapet and drain gully position, reaches one-level water protection standards.Pasted above flexible waterproof layer
It is the heat insulation board that constitutes of extruded polystyrene board that 0.03W/mK, thickness are 100mm, long a width of 2000*600mm by thermal conductivity factor
3, adjacent heat insulation board interval 100mm, heat insulation board are Nian Jie using glue with roof support plate.Above heat insulation board and protect
Cast in situs heat preservation slurry 4 in the gap of warm plate, heat preservation slurry is 200kg/m by dry density3, thermal conductivity factor be 0.06W/
MK, compression strength >=0.3Mpa, volume water absorption rate≤5%, permeability rate are the granules of polystyrene that zero, combustibility is A grades
Foam concrete is constituted, and heat insulation board is wrapped in heat preservation slurry, and thickness of the heat preservation slurry on heat insulation board is 100mm.
The water proof type protective layer 5 being made up of the cement mortar of admixture cement water repellent and anti-crack fiber is laid above heat preservation slurry,
Thickness is 20mm.
The leading indicator of the compound heat insulation house surface of embodiment upside-down waterproof layer is：Roofing thickness 220mm, square meter weight
66kg, waterproof layer meets one-level requirement, and roofing heat transfer coefficient is 0.2W/ (㎡ K), meeting severe cold area building energy conservation 75% will
Ask, about 200 yuan/m of comprehensive cost2。
Claims (5)
1. a kind of compound heat insulation house surface of upside-down waterproof layer, including roof support plate (1)；It is characterized in that：In roof support plate
Sticking flexible waterproof layer (2) above；Paste heat-preserving plate (3) above flexible waterproof layer；Above heat insulation board and protect
Heat preservation slurry (4) is poured in the gap of warm plate；The cloth water proof type protective layer (5) above heat preservation slurry.
2. the compound heat insulation house surface of upside-down waterproof layer according to claim 1, it is characterised in that：The flexible waterproof layer is to change
Any of property asphalt water-proof coiled material, polymer membranes, water-repellent paint, uncured asphalt composite waterproof coiled material.
3. the compound heat insulation house surface of upside-down waterproof layer according to claim 1, it is characterised in that：The heat insulation board is foaming
Any of polyurethane sheet, foamable phenolic plate, extruded polystyrene board, polystyrene block, vacuum insulation panel.
4. the compound heat insulation house surface of upside-down waterproof layer according to claim 1, it is characterised in that：The heat preservation slurry is polyphenyl
Any in ethene particle foam concrete, glue powder polyphenyl particle, perlite and cement, kervit microbead insulated sand slurry, foam cement
Kind.
5. the compound heat insulation house surface of upside-down waterproof layer according to claim 1, it is characterised in that：The water proof type protective layer is
Any of water proof type mortar, cement plate, steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058037.9U CN206428901U (en) | 2017-01-17 | 2017-01-17 | A kind of compound heat insulation house surface of upside-down waterproof layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058037.9U CN206428901U (en) | 2017-01-17 | 2017-01-17 | A kind of compound heat insulation house surface of upside-down waterproof layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206428901U true CN206428901U (en) | 2017-08-22 |
Family
ID=59582898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058037.9U Expired - Fee Related CN206428901U (en) | 2017-01-17 | 2017-01-17 | A kind of compound heat insulation house surface of upside-down waterproof layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206428901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980311A (en) * | 2020-08-18 | 2020-11-24 | 福州大学 | Extruded sheet foam concrete waterproof and energy-saving integrated roof system for severe cold area and construction method thereof |
-
2017
- 2017-01-17 CN CN201720058037.9U patent/CN206428901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980311A (en) * | 2020-08-18 | 2020-11-24 | 福州大学 | Extruded sheet foam concrete waterproof and energy-saving integrated roof system for severe cold area and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20210117 |