The energy-conservation dry method structure of pitched roof heat preservation ventilating and construction method thereof
Technical field
The present invention relates to a kind of sloping roof structure and construction method thereof.
Background technology
Traditional sloping roof structure and construction method thereof exist following shortcoming and potential safety hazard.
1, on the insulation layer of traditional sloping roof structure, be equipped with concrete leveling layer, corresponding construction method is wet construction more, so not only construction is complicated, and the easy contaminated environment of wet construction, destroy roofing attractive in appearance.
2, traditional sloping roof structure is equipped with concrete leveling layer more on insulation layer, and the weight of concrete leveling layer is very large, so can increase the load of roofing.
3, traditional sloping roof structure is firm not, the gradient maximum of pitched roof can not be over 75 °, especially in sloping roof structure longitudinally downstream batten stick on concrete leveling layer, the impact being colded and heat succeed each other along with concrete leveling layer, longitudinally batten easily comes off downstream, especially easily occurs potential safety hazard.
4, traditional sloping roof structure effect of heat insulation is poor, and easily produces cold-heat bridge, so can have influence on heat supply and the refrigeration usefulness in house, is unfavorable for energy-conservation.
5, the life-span of traditional sloping roof structure is relatively short.
6, traditional sloping roof structure cannot be adjusted the injustice of roofing, so tiling is easily uneven.
Summary of the invention
The object of this invention is to provide the energy-conservation dry method structure of a kind of pitched roof heat preservation ventilating and construction method thereof, solve the construction of traditional sloping roof structure loaded down with trivial details, to roofing load too greatly, not firmly, effect of heat insulation is poor, the life-span is relatively short, the easy uneven technical problem of tiling.
For achieving the above object, the present invention adopts following technical scheme: the energy-conservation dry method structure of a kind of pitched roof heat preservation ventilating, comprise the cement mortar screeding layer being laid on concrete base layer, be laid on the waterproof bed course on cement mortar screeding layer, be laid on the insulation drainage blanket on waterproof bed course, be laid on the horizontal tile hanging batten on insulation drainage blanket, and hang over the roof tile on horizontal tile hanging batten, it is characterized in that: described insulation drainage blanket is by warming plate, bolster support, longitudinally batten and aluminum foil coiled material form downstream; Described bolster support is arranged on waterproof bed course, and bolster support is fixedly connected with cement mortar screeding layer by nail; Described warming plate is completely layered on waterproof bed course, and warming plate is clipped between bolster support; Described longitudinally downstream batten be pressed on warming plate, and longitudinally downstream batten by nail, be fixedly connected with bolster support; Described aluminum foil coiled material is laid on longitudinally downstream on batten, and aluminum foil coiled material by nail with longitudinally downstream batten be fixedly connected with, and aluminum foil coiled material and longitudinally batten, warming plate are surrounded by longitudinal confined air gas-bearing formation downstream; Described horizontal tile hanging batten is laid on aluminum foil coiled material, and laterally tile hanging batten by nail with longitudinally downstream batten be fixedly connected with, and horizontal tile hanging batten and aluminum foil coiled material, roof tile are surrounded by transversal ventilation air layer.
Longitudinally the spacing between batten can be 500mm~700mm downstream, and laterally the spacing between tile hanging batten can be 400mm~600mm.
Longitudinal pitch between bolster support can be 400mm~600mm, and horizontal spacing can be 500mm~700mm.
A construction method for the energy-conservation dry method structure of pitched roof heat preservation ventilating, is characterized in that construction sequence is as follows: step 1, on concrete base layer, lay cement mortar screeding layer; Step 2, the water subfill of setting up defences on cement mortar screeding layer upper berth; Step 3, bolster is propped up and is set up on collision mat layer, and be fixedly connected with cement mortar screeding layer by nail; Step 4, warming plate is completely layered on waterproof bed course, and is clipped between bolster support; Step 5, will be longitudinally downstream batten be pressed on warming plate, and be fixedly connected with bolster support by nail; Step 6, aluminum foil coiled material is laid on longitudinally downstream on batten, and by nail with longitudinally downstream batten be fixedly connected with; Step 7, horizontal tile hanging batten is laid on aluminum foil coiled material, and by nail with longitudinally downstream batten be fixedly connected with; Step 8, laterally on tile hanging batten, hang roof tile.
Compared with prior art the present invention has following characteristics and beneficial effect:
The advantage of maximum of the present invention is that heat-insulating capability is splendid, properties of heat preservation and energy saving is good, can effectively regulate the conduction of heat on roof, can greatly improve the energy-saving effect in house, because: 1, warming plate, longitudinally batten and aluminum foil coiled material have surrounded longitudinal confined air gas-bearing formation downstream, longitudinally confined air gas-bearing formation is Stilt layer, can prevent that hot outdoor air from directly entering summer indoor, that can stop indoor heat to be lost to winter is outdoor, has played the effect of heat insulation and Winter protection in summer; 2, longitudinal confined air gas-bearing formation that warming plate, longitudinal batten downstream and aluminum foil coiled material surround, combine with the transversal ventilation air layer that roof tile, aluminum foil coiled material and horizontal tile hanging batten surround, formed separate double-deck air interbed, this structure not only can effectively reduce the thickness of warming plate, can also ensure enough ventilating heat-proof sheaf spaces, make pitched roof when thering is good ventilated function, can also prevent that hot air from directly entering indoor, further strengthen the heat insulation and preservation effect on roof; 3, bolster support is arranged on longitudinal batten downstream on the upper surface of warming plate, and warming plate is completely layered on waterproof bed course, so guaranteed that sloping roof structure does not have cold-heat bridge.
Warming plate in the present invention, longitudinally batten and aluminum foil coiled material have surrounded longitudinal confined air gas-bearing formation downstream, this structure also has a benefit, that be exactly longitudinal confined air gas-bearing formation be Stilt layer, when winter, indoor/outdoor temperature-difference was large, longitudinally confined air gas-bearing formation can cushion temperature difference as air layer, avoid roof tile to produce condensed water in a watt bottom and cause freezing, and then the structural life-time that extends pitched roof.
The present invention has cancelled the concrete leveling layer of construction on insulation layer, the bolster support that employing is fixed on waterproof bed course connects longitudinally batten downstream, the benefit of doing like this, the one, with longitudinally downstream batten be bonded on concrete leveling layer and compare, the structure that longitudinally batten is connected on bolster support is downstream simpler, also safer firmly (longitudinally batten is not easy to come off downstream), the 2nd, compare with construction concrete leveling layer, the construction of bolster support is more easily simple, the 3rd, by adjusting bolster support and longitudinal link position of batten downstream, can control longitudinal installation height of batten downstream, thereby just can control the installation height of horizontal tile hanging batten and roof tile well, that is to say, adopt bolster support just can regulate according to different pitched roofs height, and then guarantee the smooth of whole roofing, overcome the easily problem of injustice of tiling.
In the present invention, bolster support is connected on cement mortar screeding layer, longitudinally batten is connected on cement mortar screeding layer by bolster support downstream, what make longitudinally that batten is downstream connected with concrete base layer becomes more firm, simultaneously, warming plate is embedded on bolster support, thereby make warming plate also form an integral body with concrete base layer, so that warming plate is also securely fixed on the concrete base layer of pitched roof more, the weight of adding in addition whole pitched roof has had very large alleviating (because having cancelled concrete leveling layer), finally make the gradient of pitched roof can reach 90 °, far exceed traditional roof pitch maximum and can not surpass the upper limit of 75 °.
The present invention is simple and safe, overturned and adopted concrete leveling layer to do the conventional thought of topping, change into the scheme of aluminum foil coiled material of longitudinally laying between batten downstream in sloping roof structure, the benefit of doing is like this: 1, cancelled after concrete leveling layer, the present invention will become a kind of dry construction technology, made up the deficiency of traditional cement mortar construction (wet construction), there is the free of contamination feature of work progress, can make the pitched roof construction simplification that becomes, and improve the aesthetic measure of elevation of building; 2, aluminum foil coiled material has the function of heat-insulation and heat-preservation; and can shield heat radiation; can under the prerequisite that does not affect roof heat insulation performance, obviously improve the heat-insulating capability of roofing; thereby improve summer energy-saving effect and the Winter protection effect of building; aluminum foil coiled material can also protect insulation layer and waterproof volume layer not to be damaged, and aluminum foil coiled material can also guarantee that people can stand on roofing or weight can be placed on roofing.
The present invention cancels the concrete leveling layer of knowing clearly, and has reduced the load of building.
The present invention can coordinate the fastening system of roof tile to use, safe and reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is the longitudinal profile schematic diagram of step 2 of the present invention.
Fig. 2 is the longitudinal profile schematic diagram of step 3 of the present invention.
Fig. 3 is the longitudinal profile schematic diagram of step 4 of the present invention.
Fig. 4 is the longitudinal profile schematic diagram of step 5 of the present invention.
Fig. 5 is the longitudinal profile schematic diagram of step 6 of the present invention.
Fig. 6 is the longitudinal profile schematic diagram of step 7 of the present invention.
Fig. 7 is the longitudinal profile schematic diagram of step 8 of the present invention.
Fig. 8 is the horizontal section schematic diagram of step 8 of the present invention.
Reference numeral: 1-concrete base layer, 2-cement mortar screeding layer, 3-waterproof bed course, 4-warming plate, 5-bolster support, 6-be batten, 7-aluminum foil coiled material, the horizontal tile hanging batten of 8-, 9-roof tile, the longitudinal confined air gas-bearing formation of 10-, 11-transversal ventilation air layer downstream longitudinally.
The specific embodiment
Embodiment is referring to shown in Fig. 7, Fig. 8, the energy-conservation dry method structure of this pitched roof heat preservation ventilating, comprise the cement mortar screeding layer 2 being laid on concrete base layer 1, be laid on the waterproof bed course 3 on cement mortar screeding layer 2, be laid on the insulation drainage blanket on waterproof bed course 3, be laid on the horizontal tile hanging batten 8 on insulation drainage blanket, and hang over the roof tile 9 on horizontal tile hanging batten 8.
Described insulation drainage blanket is by warming plate 4, bolster support 5, longitudinally batten 6 and aluminum foil coiled material 7 form downstream.
Described bolster support 5 is arranged on waterproof bed course 3, and bolster support 5 is fixedly connected with cement mortar screeding layer 2 by nail.In the present embodiment, bolster support 5 is L shaped bolster support.
Described warming plate 4 is completely layered on waterproof bed course 3, and warming plate 4 is clipped between bolster support 5.
Described longitudinally downstream batten 6 be pressed on warming plate 4, and longitudinally downstream batten 6 by nail, be fixedly connected with bolster support 5.
Described aluminum foil coiled material 7 is laid on longitudinally downstream on batten 6, and aluminum foil coiled material 7 by nail with longitudinally downstream batten 6 be fixedly connected with, and aluminum foil coiled material 7 is with longitudinally batten 6, warming plate 4 are surrounded by longitudinal confined air gas-bearing formation 10 downstream.
Described horizontal tile hanging batten 8 is laid on aluminum foil coiled material 7, and laterally tile hanging batten 8 by nail with longitudinally downstream batten 6 be fixedly connected with, and laterally tile hanging batten 8 and aluminum foil coiled material 7, roof tile 9 are surrounded by transversal ventilation air layer 11.
As most preferred embodiment, longitudinally the spacing between batten 6 is 500mm~700mm downstream, and laterally the spacing between tile hanging batten 8 is 400mm~600mm, and the longitudinal pitch between bolster support 5 is 400mm~600mm, and horizontal spacing is 500mm~700mm.
Referring to Fig. 1-8, the construction method of the energy-conservation dry method structure of described pitched roof heat preservation ventilating, its construction sequence is as follows.
Step 1, on concrete base layer 1, lay cement mortar screeding layer 2.
Step 2, the water subfill 3 of setting up defences on cement mortar screeding layer 2 upper berth, waterproof bed course 3 is first waterproof.
Step 3, bolster support 5 is located on waterproof bed course 3, and is fixedly connected with cement mortar screeding layer 2 by nail, the function of self closing in nail hole can be stopped seepage.
Step 4, by warming plate 4(such as XPS foamed board) be completely layered on waterproof bed course 3, and be clipped between bolster support 5.Warming plate 4 can play insulation effect.
Step 5, will be longitudinally downstream batten 6 be pressed on warming plate 4, and be fixedly connected with bolster support 5 by nail.
Step 6, aluminum foil coiled material 7 is laid on longitudinally downstream on batten 6, and by nail with longitudinally downstream batten 6 be fixedly connected with, aluminum foil coiled material 7 is second waterproof.Aluminum foil coiled material 7 carries out encapsulation process with longitudinal confined air gas-bearing formation 10 that longitudinally batten 6, warming plate 4 surround downstream at nodes such as cornices, can strengthen pitched roof Winter protection and summer heat-insulating capability.
Step 7, horizontal tile hanging batten 8 is laid on aluminum foil coiled material 7, and by nail with longitudinally downstream batten 6 be fixedly connected with.
Step 8, laterally on tile hanging batten 8, hang roof tile 9.Laterally tile hanging batten 8 is surrounded by transversal ventilation air layer 11 with aluminum foil coiled material 7, roof tile 9, and aluminum foil coiled material 7 separates longitudinal confined air gas-bearing formation 10 and transversal ventilation air layer 11, make longitudinal confined air gas-bearing formation 10 and transversal ventilation air layer 11 become two independently air layers, can further strengthen pitched roof Winter protection and summer heat-insulating capability.