CN106401083A - Roofing project system structure and construction method thereof - Google Patents

Roofing project system structure and construction method thereof Download PDF

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Publication number
CN106401083A
CN106401083A CN201610262678.6A CN201610262678A CN106401083A CN 106401083 A CN106401083 A CN 106401083A CN 201610262678 A CN201610262678 A CN 201610262678A CN 106401083 A CN106401083 A CN 106401083A
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Prior art keywords
layer
spraying
waterproof
construction
main water
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彭永强
彭坤峰
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Beijing Jianzhong Joint Construction And Installation Engineering Co Ltd
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Beijing Jianzhong Joint Construction And Installation Engineering Co Ltd
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Priority to CN201610262678.6A priority Critical patent/CN106401083A/en
Publication of CN106401083A publication Critical patent/CN106401083A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition

Abstract

The invention discloses a roofing project system structure and a construction method thereof. The structure comprises a top plate structure layer, a spraying waterproof insulating layer, a cast-in-situ slope finding insulating layer and a spraying waterproof protective surface layer which are composited from bottom to top in sequence. The spraying waterproof insulating layer is a hard foam polyurethane layer. The cast-in-situ slope finding insulating layer is a foam concrete layer. The spraying waterproof protective surface layer is a polymer cement anti-crack waterproof mortar layer. A spraying main waterproof layer is further arranged between the top plate structure layer and the spraying waterproof insulating layer in a compositing mode. All the layers are constructed on the top plate structure layer one by one during construction. According to the roofing project system structure and the construction method thereof, the main waterproof layer is directly sprayed on a structure top plate, so that the structure top plate is combined with the structure layer better, and the roofing waterproof and insulating effects are improved; all structure bodies are mechanically constructed, seams and leakage are avoided, the construction speed is high, the construction period is short, and the overall roofing construction cost is low; leakage points, namely, waterproof layer actual leakage points, of the surface layer of the structure can be directly and precisely positioned, and the structure layer does not need to be repaired substantially; and construction is easy, and the workload is small.

Description

A kind of roofworks system architecture and its construction method
Technical field
The present invention relates to a kind of building roof, particularly a kind of roof structure and its construction method.
Background technology
Traditional roof structure is usually to set gradually sloping layer, vapour barrier, heat-insulation layer, waterproof layer, fish tail and waterproof layer and surface layer etc. on roof concrete.Due to the restriction of itself and form of construction work of material, existing roof structure is usually present following shortcoming:
First, roof waterproof, insulation total system scheme easy to leak water, channeling water:Roof structure tectonic remnant basin is complicated; workman's construction level is very different; construction technology is numerous and diverse; sloping layer, waterproof layer, heat-insulation layer, protective layer are all to be individually separated constructing; cross-operation between different operations easily interacts, destroys; incompatible situation that may be present between different materials, it is difficult to ensure that construction quality and reliability, leads to building quality problems or hidden danger of quality often.
2nd, roof waterproof, heat preservation construction are long in time limit:Because construction technology is numerous and diverse, the long in time limit, cost that waterproofing and thermal insulation of roofing requires is high, and the sloping layer being particularly directly combined with structure sheaf needs to wait final set just can carry out next step construction, and the consuming time is longer, the multi-layer compound structure of sloping layer top construction simultaneously, layer load is heavier easy to crack.
Three, roof waterproof, insulation do not reach environmental protection, power conservation requirement:The barrier film of existing waterproof roll SBS is reworked material, reduces the function of coil waterproof layer, and SBS is also mixed with certain shoddy simultaneously, have impact on the quality of modified pitch, and increased pollution to environment.Roof heat insulation typically adopts warming plate or graininess insulation material; warming plate or heat-insulating granules material do and cannot form a complete insulation face during heat-insulation layer; and do not reach expected heat insulation effect, different degrees of impact all can be caused to protective layer or levelling, sloping layer.
4th, seamless, globality are not accomplished in roof waterproof, insulation:Polyester blank employ chopped fiber and using starch glue bond it is difficult to basic unit overlap joint and overlapping the slot bonding.
The 5th, the effect that spray polyurethane foam adiabator layer cannot accomplish the direct point-to-point repairing of percolating water is set on foam cement sloping layer:Waterproof layer is arranged at the medium position of roof construction layer, the breakthrough on structure top layer be not often real breakthrough it is impossible to be accurately positioned, need structure sheaf is significantly repaired, construction is loaded down with trivial details, and workload is big.
Content of the invention
It is an object of the invention to provide a kind of roofworks system architecture and its construction method, to solve existing roof structure and easy to leak water breakthrough water that construction method exists, construction period length, not reach the technical problem that environmental protection and energy saving require, do not accomplish seamless globality and cannot be carried out point-to-point repairing.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of roofworks system architecture, including from the bottom to top successively be combined top board structure layer spraying water-proof heat-insulation layer, cast-in-place look for slope heat-insulation layer and spraying waterproofing protection surface layer;
Described spray coating heat preservation waterproof layer is hard-foam polyurethane layer;
Described cast-in-situ thermal-insulated sloping layer is bubble concrete layer;
Described spraying waterproofing protection surface layer is polymer cement anti-cracking and waterproofing mortar layer.
Also it is compounded with spraying main water barrier between described top board structure layer and spraying water-proof heat-insulation layer.
Described spraying main water barrier is rapid hardening rubber asphalt waterproof coating layer, single-component polyurethane water-proof paint layer, Moisture Curing Polyurethane Waterproof Coatings layer, acroleic acid macromolecular waterproof coating layer, JS polymer waterproof coating material layer, organic silicon water-proofing dope layer or uncured waterproof coating layer.
Also it is compounded with spraying additional waterproof course, this spraying additional waterproof course is identical with the composition of spraying main water barrier between described top board structure layer and spraying main water barrier.
Also it is compounded with isolated protective layer, described isolated protective layer is film layer between described spraying main water barrier and spraying water-proof heat-insulation layer.
A kind of construction method of roofworks system architecture, construction procedure is as follows:
Step one, top board structure layer of constructing;
Step 2, the professional spray coating mechanical equipment transporting hard-foam polyurethane is marched into the arena, and the surface drying of top board structure layer is carried out an acceptance inspection, and determines the absolute altitude of hard-foam polyurethane layer to be sprayed, carries out dispensing to hard-foam polyurethane simultaneously;
Step 3, directly spray coating heat preservation waterproof layer is formed to top board structure layer surface spraying hard-foam polyurethane, should ensure that during spraying that a scope of operation carries out multipass spraying, during construction, ensure that nozzle is suitable with the spacing of top board structure layer surface, need to divide all over spraying to reach the absolute altitude of requirement for guarantee flatness;
Step 4, transport foam concrete conveyer to march into the arena, and the surface of spray coating heat preservation waterproof layer is cleared up and is checked and accepted it is ensured that greasy dirt, floating dust and ponding must not be had, determine supporting module after the absolute altitude of bubble concrete layer to be sprayed, dispensing is carried out to foam concrete simultaneously;
Step 5, directly foam concrete is pumped to the surface of spray coating heat preservation waterproof layer, pump automatic Regulation is made in pumping procedure, constructed by the dry density of design, compression strength, it is allowed to slow and smoothly foam concrete slurry is transported to the scope of operation, reduce bubble collapse, casting process notes the control of thickness, form cast-in-situ thermal-insulated sloping layer;
Step 6, maintenance foam concrete intensity is up to foam concrete final set;
Step 7, the professional spray coating mechanical equipment transporting polymer cement anti-cracking and waterproofing mortar is marched into the arena, and the surface of cast-in-situ thermal-insulated sloping layer cleared up and checks and accepts, determine the absolute altitude of polymer cement anti-cracking and waterproofing mortar layer to be sprayed, dispensing is carried out to polymer cement anti-cracking and waterproofing mortar simultaneously;
Step 8, directly the surface spraying polymer cement anti-cracking and waterproofing mortar to spraying waterproofing protection surface layer, should arrange partition seam during spraying, ultimately form sprayed protection layer.
Between described step one and step 2, construction spraying main water barrier, step is as follows:
Step A, the professional spray coating mechanical equipment transporting spraying main water barrier is marched into the arena, and the surface drying of top board structure layer is carried out an acceptance inspection, and determines the absolute altitude of spraying main water barrier to be sprayed, carries out dispensing to the coating of spraying main water barrier simultaneously;
Step B, during spraying operation, spray gun preferably perpendicular to top board structure layer, apart from moderate uniform movement;Should work continuously according to the order of big face spraying after first detail structure, multipass, an intersection spraying are to reach thickness requirement;In facade or domatic construction, spray gun should be according to from bottom to top, and direction order from low to high sprays.
Before described step A, detail structure should carry out spraying the construction of additional waterproof course by design requirement, and the construction method of spraying additional waterproof course is consistent with the method for spraying main water barrier, and thickness is no less than 1.2mm.
Increase step C after described step B, the surface of spraying main water barrier is cleared up and checks and accepts, the surface then polyethylene film tiling being bonded to spraying main water barrier forms isolated protective layer.
Compared with prior art the invention has the characteristics that and beneficial effect:
The roofworks system of the present invention is existing integral roofing engineering system; reach the energy-saving and environmental protection effect of national requirements; it is main water barrier using direct spraying water-repellent paint in structure roof; can preferably combine with structure sheaf; spraying hard-foam polyurethane is water-proof heat-insulation layer; protection waterproof layer avoid by destroy while slow down waterproof layer because outside climatic change and cause aging, reach one-level water protection standards, cast-in-place foamed concrete be look for slope heat-insulation layer;Sprayed-on polymer cement anti-cracking and waterproofing mortar is protective layer.
The present invention all can improve waterproofing and thermal insulation of roofing effect as waterproof layer layer by layer, improves finished product protection effect;Thermal insulation layer contactless and gap, heat-insulation and heat-preservation is good, saves plate cutting and the step installed.Spray hard-foam polyurethane, cast-in-place foamed concrete, sprayed-on polymer cement anti-cracking and waterproofing mortar all can be used as heat-insulation layer, even if there being certain layer of inefficacy, remaining structure also can be protected to roofing well.Compatible complementarity between material more can ensure that complete, the destruction to waterproof layer, heat-insulation layer for the minimizing extraneous natural cause change of waterproof layer, heat-insulation layer.And entire infrastructure is mechanized construction, seamless ne-leakage.
Speed of application of the present invention is fast, and the construction period is short, and roofing overall cost is low, and Fully-mechanized construction uses manpower and material resources sparingly, and sloping layer is located at the top of structure sheaf with surface layer, finally constructs, and eliminates the time waiting sloping layer final set in prior art, reduction of erection time.
The employing of present invention direct spraying water-repellent paint in structure roof is main water barrier, and the breakthrough on structure top layer is that the real breakthrough of waterproof layer can directly be accurately positioned, and structure sheaf significantly need not be repaired, construction is simple, and workload is little.
Brief description
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the embodiment of the present invention two.
Fig. 3 is the structural representation of the embodiment of the present invention three.
Fig. 4 is the structural representation of the embodiment of the present invention four.
Reference:1- top board structure layer, 2- spray coating heat preservation waterproof layer, the cast-in-situ thermal-insulated sloping layer of 3-, 4- spraying waterproofing protection surface layer, 5- spraying main water barrier, 6- spraying additional waterproof course, 7- isolated protective layer, 8- encapsulant, 9- root-resistant puncturing water-proof drainage flaggy, 10- geotechnique's layer of cloth, 11- kind plant soil layer, 12- kind plant layer, 13-HDPE geomembrane, 14- pipeline.
Specific embodiment
Embodiment one is shown in Figure 1; a kind of roofworks system architecture; this position be cornice roof structure, include from the bottom to top successively be combined top board structure layer 1, spraying main water barrier 5, isolated protective layer 7, spraying water-proof heat-insulation layer 2, cast-in-place look for slope heat-insulation layer 3 and spray waterproofing protection surface layer 4.
Wherein spraying main water barrier 5 is rapid hardening rubber asphalt waterproof coating layer, can also be single-component polyurethane water-proof paint layer, Moisture Curing Polyurethane Waterproof Coatings layer, acroleic acid macromolecular waterproof coating layer, JS polymer waterproof coating material layer, organic silicon water-proofing dope layer or uncured waterproof coating layer in In remaining embodiment.
Spray coating heat preservation waterproof layer 2 is hard-foam polyurethane layer.
Isolated protective layer 7 is film layer.
Cast-in-situ thermal-insulated sloping layer 3 is bubble concrete layer.
Spraying waterproofing protection surface layer 4 is polymer cement anti-cracking and waterproofing mortar layer.
The thickness of spraying main water barrier 5 is 1.2mm, and the unit weight of spraying water-proof heat-insulation layer 2 is more than 45kg/m.
Implement two shown in Figure 2; a kind of roofworks system architecture; this position is the roof structure of high parapet, the top board structure layer 1 that includes being combined successively from the bottom to top and extend to from top board structure layer 1 upper surface on parapet metope, spraying additional waterproof course 6, spraying main water barrier 5, isolated protective layer 7, spraying water-proof heat-insulation layer 2, cast-in-place look for slope heat-insulation layer 3 and sprays waterproofing protection surface layer 4.
Spraying additional waterproof course 6 is identical with the composition of spraying main water barrier 5 to be rapid hardening rubber asphalt waterproof coating layer, and the laying length of spraying additional waterproof course 6 laterally and is vertically L=250mm along the corner of parapet.
Spray coating heat preservation waterproof layer 2 is hard-foam polyurethane layer.
Isolated protective layer 7 is film layer.
Cast-in-situ thermal-insulated sloping layer 3 is bubble concrete layer.
Spraying additional waterproof course 6 is 1.2mm with the thickness of spraying main water barrier 5, and the unit weight of spraying water-proof heat-insulation layer 2 is more than 45kg/m.
Spraying waterproofing protection surface layer 4 is polymer cement anti-cracking and waterproofing mortar layer.Spraying waterproofing protection surface layer 4 covers the summit of spray coating heat preservation waterproof layer 2, and the gap between spraying waterproofing protection surface layer 4 and spray coating heat preservation waterproof layer 2 and spraying main water barrier 5 is sealed using encapsulant 8.
Embodiment three is shown in Figure 3; a kind of roofworks system architecture; this position is at pipes out side; this structure can save cast-in-situ thermal-insulated sloping layer 3 and isolated protective layer 7; including the spraying additional waterproof course 6, spraying main water barrier 5, spraying water-proof heat-insulation layer 2 and the spraying waterproofing protection surface layer 4 that extend to pipeline 14 surface along top board structure layer 1 surface
Spraying additional waterproof course 6 is identical with the composition of spraying main water barrier 5 to be rapid hardening rubber asphalt waterproof coating layer.
Spray coating heat preservation waterproof layer 2 is hard-foam polyurethane layer.
Spraying waterproofing protection surface layer 4 is polymer cement anti-cracking and waterproofing mortar layer.
Spraying additional waterproof course 6 is 1.2mm with the thickness of spraying main water barrier 5, and the unit weight of spraying water-proof heat-insulation layer 2 is more than 45kg/m.
Spraying waterproofing protection surface layer 4 covers the summit of spray coating heat preservation waterproof layer 2, and the gap between spraying waterproofing protection surface layer 4 and spraying main water barrier 5 is sealed using encapsulant 8.
Example IV is shown in Figure 4; a kind of roofworks system architecture; this position is planted roof structure, the top board structure layer 1 that includes being combined successively from the bottom to top, spraying additional waterproof course 6, spraying main water barrier 5, isolated protective layer 7, spraying water-proof heat-insulation layer 2, cast-in-place look for slope heat-insulation layer 3, root-resistant puncturing water-proof drainage flaggy 9, geotechnological layer of cloth 10, plantation soil layer 11 and plants layer 12.Spraying additional waterproof course 6, spraying main water barrier 5 and HDPE geomembrane 13 are all laid upwards along the edge of roof structure, and HDPE geomembrane 13 then starts to lay upwards with from root-resistant puncturing water-proof drainage flaggy 9 is concordant.
Spraying additional waterproof course 6 is identical with the composition of spraying main water barrier 5 to be rapid hardening rubber asphalt waterproof coating layer.
Spray coating heat preservation waterproof layer 2 is hard-foam polyurethane layer.
Isolated protective layer 7 is film layer.
Spraying additional waterproof course 6 is 1.2mm with the thickness of spraying main water barrier 5, and the unit weight of spraying water-proof heat-insulation layer 2 is more than 45kg/m.
The construction method of this roofworks system architecture, construction procedure is as follows:
Step one, top board structure layer of constructing;
Step 2, the professional spray coating mechanical equipment transporting hard-foam polyurethane is marched into the arena, and the surface drying of top board structure layer is carried out an acceptance inspection, and determines the absolute altitude of hard-foam polyurethane layer to be sprayed, carries out dispensing to hard-foam polyurethane simultaneously;
Step 3, directly spray coating heat preservation waterproof layer is formed to top board structure layer surface spraying hard-foam polyurethane, should ensure that during spraying that a scope of operation carries out multipass spraying, during construction, ensure that nozzle is suitable with the spacing of top board structure layer surface, need to divide all over spraying to reach the absolute altitude of requirement for guarantee flatness;
Step 4, transport foam concrete conveyer to march into the arena, and the surface of spray coating heat preservation waterproof layer is cleared up and is checked and accepted it is ensured that greasy dirt, floating dust and ponding must not be had, determine supporting module after the absolute altitude of bubble concrete layer to be sprayed, dispensing is carried out to foam concrete simultaneously;
Step 5, directly foam concrete is pumped to the surface of spray coating heat preservation waterproof layer, pump automatic Regulation is made in pumping procedure, constructed by the dry density of design, compression strength, it is allowed to slow and smoothly foam concrete slurry is transported to the scope of operation, reduce bubble collapse, casting process notes the control of thickness, form cast-in-situ thermal-insulated sloping layer;
Step 6, maintenance foam concrete intensity is up to foam concrete final set;
Step 7, the professional spray coating mechanical equipment transporting polymer cement anti-cracking and waterproofing mortar is marched into the arena, and the surface of cast-in-situ thermal-insulated sloping layer cleared up and checks and accepts, determine the absolute altitude of polymer cement anti-cracking and waterproofing mortar layer to be sprayed, dispensing is carried out to polymer cement anti-cracking and waterproofing mortar simultaneously;
Step 8, directly the surface spraying polymer cement anti-cracking and waterproofing mortar to spraying waterproofing protection surface layer, should arrange partition seam during spraying, ultimately form sprayed protection layer.
Further, if between step one and step 2, construction spraying main water barrier, then need increase step as follows:
Step A, the professional spray coating mechanical equipment transporting spraying main water barrier is marched into the arena, and the surface drying of top board structure layer is carried out an acceptance inspection, and determines the absolute altitude of spraying main water barrier to be sprayed, carries out dispensing to the coating of spraying main water barrier simultaneously;
Step B, during spraying operation, spray gun preferably perpendicular to top board structure layer, apart from moderate uniform movement;Should work continuously according to the order of big face spraying after first detail structure, multipass, an intersection spraying are to reach thickness requirement;In facade or domatic construction, spray gun should be according to from bottom to top, and direction order from low to high sprays.
Further, if detail structure should need to carry out the construction of spraying additional waterproof course by design requirement before described step A, the construction method of spraying additional waterproof course is consistent with the method for spraying main water barrier, and thickness is no less than 1.2mm.
Further, increase step C after described step B, the surface of spraying main water barrier is cleared up and checks and accepts, the surface then polyethylene film tiling being bonded to spraying main water barrier forms isolated protective layer.

Claims (9)

1. a kind of roofworks system architecture it is characterised in that:Including the top board structure layer being combined successively from the bottom to top(1), spraying water-proof heat-insulation layer(2), cast-in-place look for slope heat-insulation layer(3)With spraying waterproofing protection surface layer(4);
Described spray coating heat preservation waterproof layer(2)It is hard-foam polyurethane layer;
Described cast-in-situ thermal-insulated sloping layer(3)It is bubble concrete layer;
Described spraying waterproofing protection surface layer(4)It is polymer cement anti-cracking and waterproofing mortar layer.
2. roofworks system architecture according to claim 1 it is characterised in that:Described top board structure layer(1)With spraying water-proof heat-insulation layer(2)Between be also compounded with spraying main water barrier(5).
3. roofworks system architecture according to claim 2 it is characterised in that:Described spraying main water barrier(5)It is rapid hardening rubber asphalt waterproof coating layer, single-component polyurethane water-proof paint layer, Moisture Curing Polyurethane Waterproof Coatings layer, acroleic acid macromolecular waterproof coating layer, JS polymer waterproof coating material layer, organic silicon water-proofing dope layer or uncured waterproof coating layer.
4. the roofworks system architecture according to Claims 2 or 3 it is characterised in that:Described top board structure layer(1)With spraying main water barrier(5)Between be also compounded with spraying additional waterproof course(6), this spraying additional waterproof course(6)With spraying main water barrier(5)Composition identical.
5. roofworks system architecture according to claim 2 it is characterised in that:Described spraying main water barrier(5)With spraying water-proof heat-insulation layer(2)Between be also compounded with isolated protective layer(7), described isolated protective layer(7)For film layer.
6. the construction method of the roofworks system architecture according to claim 1-5 any one is it is characterised in that construction procedure is as follows:
Step one, top board structure layer of constructing;
Step 2, the professional spray coating mechanical equipment transporting hard-foam polyurethane is marched into the arena, and the surface drying of top board structure layer is carried out an acceptance inspection, and determines the absolute altitude of hard-foam polyurethane layer to be sprayed, carries out dispensing to hard-foam polyurethane simultaneously;
Step 3, directly spray coating heat preservation waterproof layer is formed to top board structure layer surface spraying hard-foam polyurethane, should ensure that during spraying that a scope of operation carries out multipass spraying, during construction, ensure that nozzle is suitable with the spacing of top board structure layer surface, need to divide all over spraying to reach the absolute altitude of requirement for guarantee flatness;
Step 4, transport foam concrete conveyer to march into the arena, and the surface of spray coating heat preservation waterproof layer is cleared up and is checked and accepted it is ensured that greasy dirt, floating dust and ponding must not be had, determine supporting module after the absolute altitude of bubble concrete layer to be sprayed, dispensing is carried out to foam concrete simultaneously;
Step 5, directly foam concrete is pumped to the surface of spray coating heat preservation waterproof layer, pump automatic Regulation is made in pumping procedure, constructed by the dry density of design, compression strength, it is allowed to slow and smoothly foam concrete slurry is transported to the scope of operation, reduce bubble collapse, casting process notes the control of thickness, form cast-in-situ thermal-insulated sloping layer;
Step 6, maintenance foam concrete intensity is up to foam concrete final set;
Step 7, the professional spray coating mechanical equipment transporting polymer cement anti-cracking and waterproofing mortar is marched into the arena, and the surface of cast-in-situ thermal-insulated sloping layer cleared up and checks and accepts, determine the absolute altitude of polymer cement anti-cracking and waterproofing mortar layer to be sprayed, dispensing is carried out to polymer cement anti-cracking and waterproofing mortar simultaneously;
Step 8, directly the surface spraying polymer cement anti-cracking and waterproofing mortar to spraying waterproofing protection surface layer, should arrange partition seam during spraying, ultimately form sprayed protection layer.
7. roofworks system architecture according to claim 6 construction method it is characterised in that:Between described step one and step 2, construction spraying main water barrier, step is as follows:
Step A, the professional spray coating mechanical equipment transporting spraying main water barrier is marched into the arena, and the surface drying of top board structure layer is carried out an acceptance inspection, and determines the absolute altitude of spraying main water barrier to be sprayed, carries out dispensing to the coating of spraying main water barrier simultaneously;
Step B, during spraying operation, spray gun preferably perpendicular to top board structure layer, apart from moderate uniform movement;Should work continuously according to the order of big face spraying after first detail structure, multipass, an intersection spraying are to reach thickness requirement;In facade or domatic construction, spray gun should be according to from bottom to top, and direction order from low to high sprays.
8. roofworks system architecture according to claim 7 construction method it is characterised in that:Before described step A, detail structure should carry out spraying the construction of additional waterproof course by design requirement, and the construction method of spraying additional waterproof course is consistent with the method for spraying main water barrier, and thickness is no less than 1.2mm.
9. roofworks system architecture according to claim 7 construction method it is characterised in that:Increase step C after described step B, the surface of spraying main water barrier is cleared up and checks and accepts, the surface then polyethylene film tiling being bonded to spraying main water barrier forms isolated protective layer.
CN201610262678.6A 2016-04-26 2016-04-26 Roofing project system structure and construction method thereof Pending CN106401083A (en)

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Publication number Priority date Publication date Assignee Title
CN111827587A (en) * 2020-06-01 2020-10-27 上海克络蒂材料科技发展有限公司 Thermal insulation and waterproof construction method for roof with ultralow energy consumption
CN111764722A (en) * 2020-06-24 2020-10-13 北京英沣特能源技术有限公司 Membrane type pool energy storage system

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