CN204691090U - Light roofing system - Google Patents
Light roofing system Download PDFInfo
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- CN204691090U CN204691090U CN201520091090.XU CN201520091090U CN204691090U CN 204691090 U CN204691090 U CN 204691090U CN 201520091090 U CN201520091090 U CN 201520091090U CN 204691090 U CN204691090 U CN 204691090U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model provides one and is applicable to hot summer and warm winter region light roofing system, comprises sloping layer and/or leveling layer; Be arranged on described sloping layer and/or leveling layer exterior waterproof coating, described waterproofing course comprises waterproof roll; Be arranged on the heat insulating coat outside described waterproofing course.The light roofing system that the utility model provides is provided with sloping layer and/or leveling layer in cast-in-place concrete roof floor basic unit, thus makes follow-uply to comprise the waterproofing course of waterproof roll and the successful laying of heat insulating coat.The light roofing system that the utility model provides greatly reduces building load, and save construction cost, building safety is high; Use in hot summer and warm winter region energy-saving effect obvious, because the accumulation of heat of Roof system reduces, obviously alleviate urban heat land effect, improve architecture indoor temperature environment comfort level; Not easily there is seepage and keep in repair easy in roof waterproof.
Description
Technical field
The utility model relates to technical field of buildings, particularly relates to a kind of light roofing system, is suitable for hot summer and warm winter region and hot-summer and cold-winter area.
Background technology
China has construction market maximum in the world at present, but along with the high speed development of builing industry, buildings and resources consumption and problems of energy consumption become increasingly conspicuous, and Situation of the architectural energy saving is quite severe.In the face of the drawback that traditional material and technology come out in building energy conservation and safety and environmental protection, seek the importance that new material and new technology and application system become building energy conservation research.
In hot summer and warm winter region, the Roof system major function in building maintenance structure is waterproof and heat insulation, generally can not consider Winter protection.In order to meet hot summer and warm winter region roof waterproof and thermal performance design requirement, tradition is the Roof system structure way according to " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas ", as shown in Figure 1, Fig. 1 is the accessible roof system construction schematic diagram of " way 4. " in prior art " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas " (11ZJ201) secondary waterproof: architectural design adopts 1 ~ 3 road waterproofing course and certain thickness low thermal conductivity heat insulating material to meet roof waterproof function and enclosure structure heat transfer coefficient (k) limit value according to classification of waterproof.For realizing above-mentioned waterproof and thermal performance design demand, addition of the structures such as multiple tracks leveling layer, topping, vapor barrier layer, Roof system is constructed general in 6 ~ 10 roads, average thickness is at 150 ± 50 ㎜, and average roof load is at 100 ± 20 ㎏/m
2.
And in hot summer and warm winter region, sun heat radiation is strong, and the duration of sunshine is long.This traditional roof way of prior art, outermost topping or decorative layer generally adopt cement mortar, concrete or the ceramic tile more weak to solar heat radiation reflection.Hot summer and warm winter region, after Roof system daytime being shone heat by sun heat radiation, roof surface maximum temperature can reach nearly 60 DEG C, and interior temperature reaches as high as 40 DEG C, causes indoor inhabitation thermal environment poor.Solar radiation heat energy not only to indoor conduction, even if also will continue to indoor conduction due to roofing accumulation of heat at night, will add the energy consumption of air conditioner refrigerating daytime.In addition, building roof accumulation of heat is also the key factor causing urban heat land effect.
Because traditional roof way is multiple-layer stacked structure, add constuction loads, and the building roof accumulation of heat of this traditional roof of prior art is also the key factor causing city thermal conductance effect.
Utility model content
The purpose of this utility model is to provide a kind of light roofing system, and the light roofing system that the utility model provides significantly reduces constuction loads, is applicable to hot summer and warm winter region, effectively alleviates the urban heat land effect of hot summer and warm winter region.
The utility model provides light roofing system, comprises sloping layer and/or leveling layer;
Be arranged on the waterproofing course outside described sloping layer and/or leveling layer, described waterproofing course comprises waterproof roll;
Be arranged on the heat insulating coat outside described waterproofing course.
Preferably, the gross thickness of described sloping layer and/or leveling layer is 10mm ~ 50mm.
Preferably, when light roofing system is flat roof deck, comprise sloping layer and leveling layer, the gradient of described sloping layer is 1% ~ 8%;
When light roofing system is pitched roof, comprise leveling layer, the thickness of described leveling layer is 10mm ~ 30mm.
Preferably, the thickness of described waterproof roll is 1mm ~ 6mm;
Described waterproofing course comprises 1 layer or 2 layers of waterproof roll.
Preferably, described waterproof roll is also coated with waterproof coating outward.
Preferably, described waterproof coating thickness is 1mm ~ 3mm.
Preferably, the thickness of described heat insulating coat is 0.08mm ~ 0.80mm.
Preferably, the thickness of described heat insulating coat is 0.10mm ~ 0.20mm.
Preferably, being applied by insulating moulding coating of described heat insulating coat obtains;
The coating weight of described insulating moulding coating is 2m
2/ kg ~ 3m
2/ kg.
Preferably, the thickness of light roofing system except sloping layer and/or leveling layer is 1mm ~ 9mm.
Preferably, the thickness of light roofing system except sloping layer and/or leveling layer is 2mm ~ 7mm
The utility model provides a kind of light roofing system, comprises sloping layer and/or leveling layer; Be arranged on the waterproofing course outside described sloping layer and/or leveling layer, described waterproofing course comprises waterproof roll; Be arranged on the heat insulating coat outside described waterproofing course.The light roofing system that the utility model provides is provided with sloping layer and/or leveling layer in roofing floor basic unit, thus makes to comprise the waterproofing course of waterproof roll, the successful laying of heat insulating coat.Compared with the Roof system of secondary waterproof in " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas " in prior art, the light roofing system that the utility model provides greatly reduces building load, saves construction cost, improves building safety simultaneously.And the light roofing system accumulation of heat that the utility model provides reduces, and significantly alleviates the urban heat land effect of hot summer and warm winter region, improve Interior Temperature Environment comfort level, and energy-saving effect is obvious.
Moreover, compared with concealed type water proof structure traditional in prior art, the Roof system that the utility model provides is exposed water proof structure, when waterproofing course occurs damaged, intuitively can carry out roofing investigation, and specific aim can be keeped in repair the damaged part roof insulation coating or overlay coating with water-proof function, significantly reduces roofing maintenance cost.
Accompanying drawing explanation
Fig. 1 is the accessible roof system construction schematic diagram of " way 4. " in prior art " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas " (11ZJ201) secondary waterproof;
The Roof system organigram that Fig. 2 provides for the utility model embodiment.
Detailed description of the invention
The utility model provides a kind of light roofing system, comprises sloping layer and/or leveling layer;
Be arranged on the waterproofing course outside described sloping layer and/or leveling layer, described waterproofing course comprises waterproof roll;
Be arranged on the heat insulating coat outside described waterproofing course.
The light roofing system that the utility model provides is provided with sloping layer and/or leveling layer in roofing floor basic unit, thus makes follow-uply to comprise the waterproofing course of waterproof roll, the successful laying of heat insulating coat.Compared with the Roof system of secondary waterproof in " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas " in prior art, the light roofing system that the utility model provides greatly reduces building load, saves construction cost, improves building safety simultaneously.And the light roofing system accumulation of heat that the utility model provides reduces, and significantly alleviates the urban heat land effect of hot summer and warm winter region, improve Interior Temperature Environment comfort level, and energy-saving effect is obvious.Moreover, compared with concealed type water proof structure traditional in prior art, the Roof system that the utility model provides is exposed water proof structure, when waterproofing course occurs damaged, intuitively can carry out roofing investigation, and specific aim can be keeped in repair the damaged part roof insulation coating or overlay coating with water-proof function, significantly reduces roofing maintenance cost.
The light roofing system that the utility model provides comprises sloping layer and/or leveling layer.In the utility model, described sloping layer and/or leveling layer are arranged in roofing floor basic unit.In the utility model, the gross thickness of described sloping layer and leveling layer is preferably 10mm ~ 50mm, is more preferably 15mm ~ 45mm, most preferably is 20mm ~ 40mm.The utility model can according to the type of light roofing system, and flat roof deck or pitched roof in this way, arranges corresponding leveling layer and/or sloping layer.In embodiment of the present utility model, when the light roofing system that the utility model provides is flat roof deck, described light roofing system comprises sloping layer and leveling layer; In the utility model, the gradient of described sloping layer is preferably 1% ~ 8%, is more preferably 2% ~ 6%; Concrete in embodiment of the present utility model, for flat roof structure, the sloping layer gradient of described flat roof structure can be specially 2%, 3%, 4% or 5%; For the flat roof deck not having structure to look for slope, adopt building to look for slope, the gradient is preferably 1% ~ 3%, can be specially 1%, 2% or 3% in embodiment of the present utility model.In the utility model, when described light roof comprises sloping layer and leveling layer, the thickness of described leveling layer is preferably 10mm ~ 30mm, is more preferably 15mm ~ 25mm.
In embodiment of the present utility model, when the light roofing system that the utility model provides is pitched roof, described light roofing system preferably only includes leveling layer, and the thickness of described leveling layer is preferably 10mm ~ 30mm, is more preferably 15mm ~ 25mm.
The utility model preferably adopts waterproofing mortar or cement mortar to carry out looking for slope levelling.The model of the utility model to described waterproofing mortar and cement mortar does not have special restriction with source, adopts the slurry for looking for slope levelling well known to those skilled in the art.In embodiment in the utility model, when adopt conventional cement mortar carry out looking for slope levelling time, it is 1:(2.5 ~ 3 that described cement mortar comprises mass ratio) cement and sand; When adopting pea gravel concreten, adopt the thick pea gravel concreten being not less than C20 intensity of 40mm; Preferred employing waterproofing mortar and water-tight concrete.
In the utility model, described waterproofing mortar and water-tight concrete also can one or more of mixing in cement mortar or pea gravel concreten in anti-crack fiber, inorganic salts waterproof agent, expansion agent, water reducing agent, penetrant crystalline agent, compacting agent and aqueous polymer resin emulsion prepare.In the utility model, the volume of described anti-crack fiber in cement mortar is preferably 0.9kg/m
3~ 1.2kg/m
3, be more preferably 1.0kg/m
3; Described inorganic salts waterproof agent is preferably inorganic aluminate water-proof agent, and the volume of described inorganic salts waterproof agent in cement mortar is preferably 1.0wt% ~ 3.0wt%, is more preferably 1.2wt% ~ 2.0wt%; Described expansion agent is preferably one or more in alumite plumping agent, sulphoaluminate expander, calcium oxide expansion agent, iron filings expansion agent and calcium oxide-calcium sulphoaluminate composite expanding agent; The volume of described expansion agent in cement mortar is preferably 6wt% ~ 8wt%, is more preferably 6.5wt% ~ 7.5wt%; Described water reducing agent is preferably one or more in lignin sulfonate water reducing agent, Ppolynuclear aromatic salt water reducing agent and water-soluble resin Sulfonates water reducing agent, the volume of described water reducing agent in cement mortar is preferably 0.4wt% ~ 2.0wt%, is more preferably 0.4wt% ~ 1.2wt%; The volume of described compacting agent is preferably 1wt% ~ 3wt%.The source of the utility model to described anti-crack fiber, inorganic salts waterproof agent, expansion agent, water reducing agent, penetrant crystalline agent, compacting agent and aqueous polymer resin emulsion does not have special restriction, adopts the commercial goods of anti-crack fiber well known to those skilled in the art, inorganic salts waterproof agent, expansion agent, water reducing agent, penetrant crystalline agent, compacting agent and aqueous polymer resin emulsion.
In the utility model, looking for roofing in slope and levelling process, in order to simplify construction technology, preferably levelling for roofing and roof slope making being merged into a procedure, carrying out levelling to basal plane while looking for slope, obtain sloping layer and leveling layer.The utility model is before carrying out looking for slope-leveling, and preferably clear up roofing floor basic unit, make the angle transition of roofing yin, yang round and smooth, drain gully draining is unobstructed, without ponding, basal plane is firm in greasy dirt, not hollowing, do not play sand, non-scale, smooth smooth-going (without projection, without pit); Loosening and cracking position are carried out cutting and repaired smooth by cement mortar.
The light roof that the utility model provides comprises the heat insulating coat be arranged on described waterproofing course.In the utility model, described heat insulating coat is formed by insulating moulding coating brushing.In the utility model, the thickness of described heat insulating coat is preferably 0.08mm ~ 0.80mm, is more preferably 0.10mm ~ 0.20mm.Insulating moulding coating is preferably coated on described waterproofing course surface by the utility model, and the coating of described heat insulating coat can once complete, and also can repeatedly complete, and reaches the thickness of above-mentioned heat insulating coat.The kind of the utility model to described insulating moulding coating does not have special restriction, adopts the architectural reflective heat-insulation paint meeting GB JG/T235-2008 and require.In embodiment of the present utility model, described insulating moulding coating can be specially the water paint that white that resin aqueous emulsion prepares or light color have reflective insulation function.In the utility model, described insulating moulding coating preferably includes the component of following weight portion:
The emulsion acrylic resin of 20 parts ~ 50 parts;
The water of 15 parts ~ 35 parts;
The filler of 15 parts ~ 38 parts;
The infrared reflecting paint of 1 part ~ 25 parts;
The auxiliary agent of 0.5 part ~ 1 part;
The heat insulation material of 5 parts ~ 35 parts.
In the utility model, described insulating moulding coating preferably includes the emulsion acrylic resin of 20 parts ~ 50 parts, is more preferably 25 parts ~ 48 parts, most preferably is 28 parts ~ 45 parts.
In the utility model, described insulating moulding coating preferably includes the water of 15 parts ~ 35 parts, is more preferably 20 parts ~ 30 parts, most preferably is 22 parts ~ 28 parts.
In the utility model, described insulating moulding coating preferably includes the filler of 15 parts ~ 38 parts, is more preferably 18 parts ~ 30 parts, most preferably is 20 parts ~ 28 parts.In the utility model, described filler is preferably inorganic filler, is more preferably one or more in titanium dioxide, French chalk and fine particle calcium carbonate.
In the utility model, described insulating moulding coating preferably includes the infrared reflecting paint of 1 part ~ 25 parts, is more preferably 5 parts ~ 20 parts, most preferably is 10 parts ~ 15 parts.The kind of the utility model to described infrared reflecting paint does not have special restriction, adopts infrared reflecting paint well known to those skilled in the art.
In the utility model, described insulating moulding coating preferably includes the auxiliary agent of 0.5 part ~ 1 part, is more preferably 0.6 part ~ 0.9 part, most preferably is 0.7 part ~ 0.8 part.In the utility model, described auxiliary agent preferably includes one or more in dispersing agent, coalescents, defoamer, levelling agent and thickener.
In the utility model, described auxiliary agent preferably includes dispersing agent, can reduce the time required for dispersion process and energy, the stable pigment dispersion disperseed, modified pigment particle surface properties, the motility of adjustment pigment particles; In the utility model, described dispersing agent be preferably in Quadrafos and acrylates compounds one or more, more have in sodium salt, sylvite and the ammonium salt and acrylic acid sodium salt, sylvite and ammonium salt electing polyphosphoric acid as one or more;
In the utility model, described auxiliary agent preferably includes coalescents, thus can promote macromolecular compound Plastic Flow and elastic deformation, improves coalescent performance, can within the scope of more extensive construction temperature the material of film forming; In the utility model, described coalescents be preferably in propandiol butyl ether, 1-Methoxy-2-propyl acetate and alcohol ester 12 one or more;
In the utility model, described auxiliary agent preferably includes defoamer, described defoamer preferably includes one or more in mineral oil defoaming agent, polyethers defoamer and silicon defoamer, is more preferably one or more in GP type defoamer, GPE type defoamer and dimethicone.
In the utility model, described auxiliary agent preferably includes levelling agent, makes the thermal insulation coatings obtained in drying and forming-film process, form smooth, smooth, a uniform film; Described levelling agent is preferably propane diols or long oil alkyd paint resin emulsion paint;
In the utility model, described auxiliary agent preferably includes thickener, thus improves melt viscosity or liquid viscosity, not only can make coating thickening, prevents from occurring sagging phenomenon in construction, and can impart mechanical performance and the bin stability of thermal insulation coatings excellence; In the utility model, described thickener comprise in cellulose ether and derivative thereof and polyurethanes compound one or more, more have elect as in methylcellulose, carboxymethyl cellulose, hydroxyethylcellulose, hydroxypropyl methylcellulose and linear association type polyurethane thickener and pectination associative polyurethane thickener one or more.
In the utility model, described auxiliary agent preferably includes 5 parts ~ 35 parts heat insulation materials, is more preferably 10 parts ~ 35 parts, most preferably is 15 parts ~ 30 parts.In the utility model, described thermal barrier matter preferably includes one or more in glass microballoon, metal microbead, ceramic fine bead, semiconductor and metal coating microballoon.
The source of the utility model to aforesaid propylene acid resin emulsion, filler, infrared emission pigment, auxiliary agent and heat insulation material does not have special restriction, adopts the commercial goods of aforesaid propylene acid resin emulsion well known to those skilled in the art, filler, infrared emission pigment, auxiliary agent and heat insulation material.The utility model also directly can buy the architectural reflective heat-insulation paint meeting GB JG/T235-2008 and require.
In the utility model, the coating weight of described insulating moulding coating is preferably 2m
2/ kg ~ 3m
2/ kg.
The thickness of the light roofing system that the utility model provides except sloping layer and/or leveling layer is preferably 1mm ~ 9mm, is more preferably 2mm ~ 7mm.
See the light roofing system organigram that Fig. 2, Fig. 2 provide for the utility model embodiment, comprise sloping layer and/or leveling layer, waterproofing course and heat insulating coat from inside to outside successively.The solar radiation of more than 80% directly can be reflected back space by the Roof system adopting the utility model to provide, avoid Roof system accumulation of heat, compared with the Roof system of secondary waterproof in " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas " in prior art, the outer roofing average temperature of the utility model Roof system can reduce by 15 DEG C, make interior roofing average temperature and average indoor temperature reduce by 1 ~ 3 DEG C, significantly reduces room power consumption.
The light roofing system that the utility model provides is applicable to hot summer and warm winter region and hot-summer and cold-winter area, when for hot summer and warm winter region, roofing floor matrix directly arranges sloping layer and/or leveling layer, waterproofing course, heat insulating coat and overlay coating successively, or in waterproofing course, apply interface agent coating again, indoor without the need to carrying out thermal insulation process again; When the light roofing system that the utility model provides is for hot-summer and cold-winter area, roofing floor matrix directly arranges sloping layer and/or leveling layer, waterproofing course, heat insulating coat and overlay coating successively, at roofing floor bottom indoor ceiling composite heat insulation layer, concrete, at the certain thickness thermal insulation mortar of indoor compound or heat preservation putty, also can use by composite inner wall thermal insulation coatings simultaneously.
The utility model provides a kind of light roofing system, comprises sloping layer and/or leveling layer; Be arranged on the waterproofing course outside described sloping layer and/or leveling layer, described waterproofing course comprises waterproof roll; Be arranged on the heat insulating coat outside described waterproofing course.The light roofing system that the utility model provides is provided with sloping layer and/or leveling layer in roofing floor basic unit, thus makes follow-uply to comprise the waterproofing course of waterproof roll, the successful laying of heat insulating coat.Compared with the Roof system of secondary waterproof in " ALFISOL IN CENTRAL engineering construction Generic Design In Architecture atlas " in prior art, the light roofing system that the utility model provides greatly reduces building load, saves construction cost, improves building safety simultaneously.And the light roofing system accumulation of heat that the utility model provides reduces, and is applicable to hot summer and warm winter region, significantly alleviates the urban heat land effect of hot summer and warm winter region, improve Interior Temperature Environment comfort level, and energy-saving effect is obvious.
Moreover, compared with concealed type water proof structure traditional in prior art, the Roof system that the utility model provides is exposed water proof structure, when waterproofing course occurs damaged, intuitively can carry out roofing investigation, and specific aim can be keeped in repair the damaged part roof insulation coating or overlay coating with water-proof function, significantly reduces roofing maintenance cost.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. light roofing system, comprises sloping layer and/or leveling layer;
Be arranged on the waterproofing course outside described sloping layer and/or leveling layer, described waterproofing course comprises waterproof roll;
Be arranged on the heat insulating coat outside described waterproofing course.
2. light roofing system according to claim 1, is characterized in that, the gross thickness of described sloping layer and/or leveling layer is 10mm ~ 50mm.
3. light roofing system according to claim 1, is characterized in that, when light roofing system is flat roof deck, comprises sloping layer and leveling layer, and the gradient of described sloping layer is 1% ~ 8%;
When light roofing system is pitched roof, comprise leveling layer, the thickness of described leveling layer is 10mm ~ 30mm.
4. the light roofing system according to claims 1 to 3 any one, is characterized in that, the thickness of described waterproof roll is 1mm ~ 6mm;
Described waterproofing course comprises 1 layer or 2 layers of waterproof roll.
5. light roofing system according to claim 4, is characterized in that, described waterproof roll is also coated with waterproof coating outward.
6. light roofing system according to claim 5, is characterized in that, described waterproof coating thickness is 1mm ~ 3mm.
7. the light roofing system according to claims 1 to 3 any one, is characterized in that, the thickness of described heat insulating coat is 0.08mm ~ 0.80mm.
8. light roofing system according to claim 7, is characterized in that, the thickness of described heat insulating coat is 0.10mm ~ 0.20mm.
9. the light roofing system according to claim 7 any one, is characterized in that, being applied by insulating moulding coating of described heat insulating coat obtains;
The coating weight of described insulating moulding coating is 2m
2/ kg ~ 3m
2/ kg.
10. the light roofing system according to claims 1 to 3 any one, is characterized in that, the thickness of light roofing system except sloping layer and/or leveling layer is 1mm ~ 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091090.XU CN204691090U (en) | 2015-02-09 | 2015-02-09 | Light roofing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520091090.XU CN204691090U (en) | 2015-02-09 | 2015-02-09 | Light roofing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691090U true CN204691090U (en) | 2015-10-07 |
Family
ID=54231399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520091090.XU Active CN204691090U (en) | 2015-02-09 | 2015-02-09 | Light roofing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106988A (en) * | 2019-05-05 | 2019-08-09 | 刘懿锋 | A kind of building heat preservation decorative system |
-
2015
- 2015-02-09 CN CN201520091090.XU patent/CN204691090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106988A (en) * | 2019-05-05 | 2019-08-09 | 刘懿锋 | A kind of building heat preservation decorative system |
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