CN114592651A - Self-repairing maintenance-free waterproof system for roof and construction method - Google Patents
Self-repairing maintenance-free waterproof system for roof and construction method Download PDFInfo
- Publication number
- CN114592651A CN114592651A CN202210213626.5A CN202210213626A CN114592651A CN 114592651 A CN114592651 A CN 114592651A CN 202210213626 A CN202210213626 A CN 202210213626A CN 114592651 A CN114592651 A CN 114592651A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- layer
- self
- free
- roof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000012943 hotmelt Substances 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 26
- 239000004567 concrete Substances 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 239000000565 sealant Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 139
- 238000000576 coating method Methods 0.000 claims description 56
- 239000010426 asphalt Substances 0.000 claims description 55
- 239000011248 coating agent Substances 0.000 claims description 45
- 229920001903 high density polyethylene Polymers 0.000 claims description 25
- 239000004700 high-density polyethylene Substances 0.000 claims description 25
- 239000003973 paint Substances 0.000 claims description 25
- 239000004745 nonwoven fabric Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012466 permeate Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 abstract description 12
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof 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
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- 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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Abstract
The invention discloses a self-repairing maintenance-free waterproof system for a roof and a construction method, relates to the technical field of roof waterproofing, and aims to solve the problem that once a layer of waterproof system of the roof is damaged or a local waterproof material is damaged, the existing traditional waterproof system is difficult to repair. First waterproof composite bed sets up the upper surface at second waterproof composite bed, and first waterproof composite bed passes through the adhesion of hot melt sealant with second waterproof composite bed, the lower surface of first waterproof composite bed is provided with the structure basic unit, the lower surface of structure basic unit is provided with the screed-coat, and structure basic unit and first waterproof composite bed all adhere with the screed-coat, the lower surface of screed-coat is provided with looks for the slope layer, looks for slope layer and screed-coat and is the concrete material, the lower surface of looking for the slope layer is provided with the plastic slab, the upper surface of second waterproof composite bed is provided with the isolation layer, and closely laminates fixedly through waterproof sealant between isolation layer and the second waterproof composite bed.
Description
Technical Field
The invention relates to the technical field of roof waterproofing, in particular to a self-repairing maintenance-free roof waterproofing system and a construction method.
Background
Roofing waterproof engineering generally includes roofing coiled material waterproofing, roofing membrane waterproofing, roofing rigid waterproofing, tile roofing waterproofing, roofing seam sealing waterproofing, with the development of material technology, more and more new materials are applied in the field of building waterproof engineering, especially in recent two years, with the implementation of JC/T2428-2017 "non-cured rubber asphalt waterproof coating" industrial standard and the establishment of "hot melt rubber asphalt waterproof coating" industrial standard, the composite system of the two materials and asphalt-based waterproof coiled material is increasingly applied in roofing engineering, and in "roofing technical code specification", the composite waterproof layer is defined as a waterproof layer composed of mutually compatible coiled materials and coatings. There are two requirements, one is that the waterproof material is paint and coiled material; secondly, the two materials must be compatible, i.e. there is no detrimental physical or chemical interaction between the two materials.
In case of damage to a roof one-layer waterproof system or damage to a local waterproof material of the existing traditional waterproof system, the existing traditional waterproof system needs to be disassembled for maintenance, construction difficulty and use cost are greatly increased, and meanwhile, the waterproof effect is poor, so that the existing requirements are not met, and the self-repairing maintenance-free waterproof system and the construction method for the roof are provided.
Disclosure of Invention
The invention aims to provide a self-repairing maintenance-free waterproof system for a roof and a construction method, and aims to solve the problem that once a layer of waterproof system of the roof is damaged or a local waterproof material is damaged, the traditional waterproof system provided in the background art is difficult to repair.
In order to achieve the purpose, the invention provides the following technical scheme: the self-repairing maintenance-free waterproof system comprises a first waterproof composite layer and a second waterproof composite layer, wherein the first waterproof composite layer is arranged on the upper surface of the second waterproof composite layer, the first waterproof composite layer and the second waterproof composite layer are adhered through a hot-melt sealant, a structural base layer is arranged on the lower surface of the first waterproof composite layer, a leveling layer is arranged on the lower surface of the structural base layer, the structural base layer and the first waterproof composite layer are both adhered to the leveling layer, a slope finding layer is arranged on the lower surface of the leveling layer, the slope finding layer and the leveling layer are both made of concrete, a plastic plate is arranged on the lower surface of the slope finding layer, an isolation layer is arranged on the upper surface of the second waterproof composite layer, and the isolation layer and the second waterproof composite layer are tightly adhered and fixed through a waterproof sealant.
Preferably, the first waterproof composite layer is composed of two layers of non-cured asphalt waterproof paint and a single-layer SBS modified asphalt waterproof coiled material, and the thicknesses of the non-cured asphalt waterproof paint and the SBS modified asphalt waterproof coiled material are both two millimeters.
Preferably, the second waterproof composite layer is composed of two layers of hot-melt rubber asphalt waterproof coatings and a single HDPE waterproof board, the thickness of the hot-melt rubber asphalt waterproof coatings is two millimeters, and the thickness of the HDPE waterproof boards is three millimeters.
Preferably, the upper and lower terminal surface of HDPE waterproof board all is provided with coating extension groove, and coating extension groove is provided with a plurality of, and coating extension groove equidistance distributes in proper order, the both sides in coating extension groove all are provided with integrated into one piece's extending groove.
Preferably, the intermediate level of structure basic unit is provided with first non-woven fabrics, the upper and lower terminal surface of structure basic unit inside is the rectangular array and has seted up a plurality of square shrinkage pools, and first non-woven fabrics will divide into two cell bodys as a square shrinkage pool, the thickness of structure basic unit is six millimeters.
Preferably, the up end of plastic slab sets up the recess that a plurality of equidistance distributes in proper order, looks for the inside that the used concrete in slope layer extends to the recess, the plane at recess place and the contained angle that is less than ninety degrees between looking for the slope layer place plane are thirty degrees.
Preferably, the plastic plate is made of XPS polystyrene material, and the thickness of the plastic plate is two centimeters.
Preferably, the slope finding layer is made of light aggregate concrete, and the leveling layer is made of C fine aggregate concrete.
Preferably, the isolating layer is a polyethylene film.
The construction method of the roof self-repairing maintenance-free waterproof system comprises the following steps:
step one, base layer treatment: before construction, the floating ash on the roof is cleaned, and cement mortar is used for repairing the cracks and joints of the base surface in advance;
secondly, plastic plates are laid on the treated base surface, the plastic plates are used as heat insulation layers and should be tightly attached to the surface of the base layer in the laying process, and the adjacent plastic plates are spliced in a staggered mode;
paving the stirred light aggregate concrete on a plastic plate, performing slope finding treatment according to the standard of two percent of the roof, then performing flat layer construction, uniformly paving the C20 fine stone concrete, rolling by using a roller, performing calendaring treatment twice, finally paving the structural base layer on the upper end surface of the leveling layer, and waiting for solidification for a week;
step four, smearing epoxy waterproof paint on the upper end face of the structural base layer in advance to enable the epoxy waterproof paint to penetrate into the square concave holes in the structural base layer, smearing non-cured asphalt waterproof paint, immediately rolling and paving the SBS modified asphalt waterproof coiled material, slightly scraping the surface of the coiled material to discharge air after rolling and paving, and repeatedly smearing the non-cured asphalt waterproof paint again to form a first waterproof composite layer;
fifthly, coating hot-melt rubber asphalt waterproof paint on the upper end face of the first waterproof composite layer, tightly paving the HDPE waterproof board on the upper end face of the hot-melt rubber asphalt waterproof paint after coating is finished, and then repeatedly coating the hot-melt rubber asphalt waterproof paint to enable the HDPE waterproof board to gradually penetrate into the HDPE waterproof board;
sixthly, carrying out a forty-eight hour water storage test;
and step seven, paving an isolation layer on the roof after the whole body has no leakage.
Compared with the prior art, the invention has the beneficial effects that:
1. the first waterproof composite layer adopted by the invention consists of the non-cured asphalt waterproof coating and the SBS modified asphalt waterproof coiled material, the non-cured asphalt waterproof coating has excellent self-healing property and creep property, can better transfer and release stress generated by cracking or shrinkage of the base layer to solve the problem of zero extension, in addition, the non-cured asphalt waterproof coating can fully fill cracks and capillary channels of the base surface, has stronger bonding force with the second waterproof composite layer and the structural base layer, and does not generate water channeling phenomenon in the using process, while the SBS modified asphalt waterproof coiled material has good extension property and flexibility which can adapt to deformation of the base surface, the first waterproof composite layer consists of the non-cured asphalt waterproof coating, can be directly constructed on the structural base layer to reduce or even eliminate the stretching of the waterproof system caused by the structural base layer, and reduce the possibility that the cracks of the structural base layer break the waterproof layer, the waterproof structure has the advantages that totally enclosed type waterproofing is realized by ensuring that the structural base layer is not cracked and deformed, the phenomenon of large-area or local water leakage caused by the damage of a roof waterproof layer is effectively solved, and the double-insurance and maintenance-free effects are really realized by the two flexible waterproof systems.
2. The invention adopts the second waterproof composite layer which is composed of hot melt rubber asphalt waterproof paint and HDPE waterproof board, the composite structure has creep property, can seal base layer cracks and capillary holes, has the characteristics of no film formation for a long time and viscosity maintenance for a long time, the compatibility of the plate body and the coating is good, the plate body and the coating can be completely integrated, the influence of the cracking stress of the base layer on the waterproof layer of the coiled material can be solved, the coating can reach the ideal thickness by one-time construction, the construction period is short, in addition, the upper end surface and the lower end surface of the HDPE waterproof board are both provided with coating extending grooves, the hot-melt rubber asphalt waterproof coating can gradually permeate into the HDPE waterproof board in the compounding process, thereby fill coating extension groove and extension groove completely, this kind of structure can further improve HDPE waterproof board and hot melt rubber pitch waterproof coating's composite effect, effectively reduces the crack and breaks the possibility of waterproof layer.
Drawings
FIG. 1 is a schematic structural view of a self-repairing maintenance-free waterproof system for roofs according to the present invention;
FIG. 2 is an exploded view of the first waterproof composite layer, the second waterproof composite layer and the structural backing of the present invention;
FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;
FIG. 4 is a diagram of the water-proofing treatment of the roofing outlet pipe of the present invention;
FIG. 5 is a flow chart of a method of constructing a waterproofing system according to the present invention.
In the figure: 1. a plastic panel; 2. finding a slope layer; 3. a groove; 4. leveling layer; 5. a structural base layer; 6. a first waterproof composite layer; 7. a second waterproof composite layer; 8. an isolation layer; 9. grid concave holes; 10. a first nonwoven fabric; 11. non-cured asphalt waterproofing paint; 12. SBS modified asphalt waterproof coiled material; 13. hot-melt rubber asphalt waterproof coating; 14. HDPE waterproof boards; 15. a paint spreading groove; 16. an extension groove; 17. arranging pipes; 18. a metal hoop; 19. sealing glue; 20. a second nonwoven fabric.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a roofing selfreparing maintenance-free waterproof system and construction method, including first waterproof composite bed 6 and second waterproof composite bed 7, first waterproof composite bed 6 sets up the upper surface at second waterproof composite bed 7, and first waterproof composite bed 6 passes through the adhesion of hot melt sealant with second waterproof composite bed 7, the lower surface of first waterproof composite bed 6 is provided with structural basic unit 5, the lower surface of structural basic unit 5 is provided with screed-coat 4, structural basic unit 5 and first waterproof composite bed 6 all adhere with screed-coat 4, the lower surface of screed-coat 4 is provided with looks for slope layer 2, look for slope layer 2 and screed-coat 4 and be the concrete material, the lower surface of looking for slope layer 2 is provided with plastic slab 1, the upper surface of second waterproof composite bed 7 is provided with isolation layer 8, and it is fixed to closely laminate through waterproof sealant between isolation layer 8 and the second waterproof composite bed 7.
Further, the first waterproof composite layer 6 is composed of two layers of non-cured asphalt waterproof coatings 11 and a single-layer SBS modified asphalt waterproof coiled material 12, the thicknesses of the non-cured asphalt waterproof coatings 11 and the thickness of the SBS modified asphalt waterproof coiled material 12 are both two millimeters, the non-cured asphalt waterproof coatings 11 have excellent self-healing property and creep property, stress generated by cracking or shrinkage of a base layer can be transferred and released well, the problem of zero extension is solved, and in addition, the non-cured asphalt waterproof coatings 11 can fully fill cracks and capillary channels of a base surface.
Further, second waterproof composite bed 7 comprises two-layer hot melt rubber asphalt waterproof coating 13 and single HDPE waterproof board 14, hot melt rubber asphalt waterproof coating 13's thickness is two millimeters, HDPE waterproof board 14's thickness is three millimeters, possess the creep nature, can seal basic unit crack and capillary hole, have for a long time not the membrane, the characteristics that keep the stickness for a long time, and plate body and coating compatibility are good, can form a whole completely, can solve the influence of basic unit crack stress to the coiled material waterproof layer, coating once is under construction can reach ideal thickness, construction cycle is short.
Further, the upper and lower terminal surface of HDPE waterproof board 14 all is provided with coating extension groove 15, coating extension groove 15 is provided with a plurality of, and coating extension groove 15 distributes equidistantly in proper order, the both sides of coating extension groove 15 all are provided with integrated into one piece's extending groove 16, hot melt rubber asphalt waterproof coating 13 can permeate to HDPE waterproof board 14's inside gradually in the composite process, thereby fill coating extension groove 15 and extending groove 16 completely, this kind of structure can further improve HDPE waterproof board 14 and hot melt rubber asphalt waterproof coating 13's compound effect, effectively reduce the crack and break the possibility of waterproof layer.
Further, the intermediate level of structure basic unit 5 is provided with first non-woven fabric 10, and the inside upper and lower terminal surface of structure basic unit 5 is rectangular array and has seted up a plurality of square shrinkage pools 9, and first non-woven fabric 10 will divide into two cell bodies as a square shrinkage pool 9, and the thickness of structure basic unit 5 is six millimeters, effectively improves the stability of being connected screed-coat 4 and first waterproof composite bed 6.
Further, the up end of plastic slab 1 sets up the recess 3 that a plurality of equidistance distributes in proper order, looks for the inside that the used concrete of slope layer 2 extends to recess 3, and the plane at recess 3 place and the contained angle that is less than ninety degrees between the plane at looking for slope layer 2 place are thirty degrees, effectively improve the connection stability who looks for slope layer 2 and screed-coat 4.
Furthermore, the plastic plate 1 is made of XPS polystyrene material, and the thickness of the plastic plate 1 is two centimeters.
Further, the slope finding layer 2 is made of light aggregate concrete, and the leveling layer 4 is made of C20 fine stone concrete.
Further, the isolation layer 8 is made of polyethylene film.
The construction method of the roof self-repairing maintenance-free waterproof system comprises the following steps:
step one, base layer treatment: before construction, the floating ash on the roof is cleaned, and cement mortar is used for repairing the cracks and joints of the base surface in advance;
secondly, plastic plates 1 are laid on the treated base surface, the plastic plates 1 are used as heat insulation layers and should be tightly attached to the surface of the base layer in the laying process, and the adjacent plastic plates 1 are spliced in a staggered mode;
thirdly, paving the stirred light aggregate concrete on the plastic plate 1, performing slope finding treatment according to the standard of two percent of the roof, then performing flat layer construction, uniformly paving the C20 fine stone concrete, rolling by using a roller, performing calendaring treatment twice, finally paving the structural base layer on the upper end surface of the leveling layer 4, and waiting for solidification for a week;
step four, smearing epoxy waterproof paint on the upper end face of the structural base layer 5 in advance to enable the epoxy waterproof paint to penetrate into the square concave holes 9 in the structural base layer 5, then smearing non-cured asphalt waterproof paint 11, immediately rolling and spreading the SBS modified asphalt waterproof roll 12, slightly scraping the surface of the roll after rolling and spreading to discharge air, and repeatedly smearing the non-cured asphalt waterproof paint 11 again to form a first waterproof composite layer 6;
fifthly, coating the hot-melt rubber asphalt waterproof coating 13 on the upper end surface of the first waterproof composite layer 6, tightly paving the HDPE waterproof board 14 on the upper end surface of the hot-melt rubber asphalt waterproof coating 13 after coating, and repeatedly coating the hot-melt rubber asphalt waterproof coating 13 to enable the HDPE waterproof board 14 to gradually permeate into the HDPE waterproof board 13;
sixthly, performing a forty-eight hour water storage test;
and step seven, paving an isolation layer 8 on the roof after the whole body has no leakage.
Referring to fig. 4: for the roofing outlet pipe 17: preferably, 2mm hot-melt rubber asphalt waterproof paint 13 is coated around the calandria 17 and at the outward extending position, a second non-woven fabric 20 is clamped as a reinforcing layer, the width of the plane and the vertical surface are both larger than 250mm, the closing part at the upper end is fixed by a metal hoop 18 and sealed by sealant 19.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a roofing selfreparing maintenance-free waterproof system, includes first waterproof composite bed (6) and second waterproof composite bed (7), its characterized in that: the first waterproof composite layer (6) is arranged on the upper surface of the second waterproof composite layer (7), and the first waterproof composite layer (6) is adhered to the second waterproof composite layer (7) through hot melt sealant, the lower surface of the first waterproof composite layer (6) is provided with a structural base layer (5), the lower surface of the structural base layer (5) is provided with a leveling layer (4), the structural base layer (5) and the first waterproof composite layer (6) are both adhered to the leveling layer (4), the lower surface of the leveling layer (4) is provided with a slope finding layer (2), the slope finding layer (2) and the leveling layer (4) are both made of concrete, the lower surface of the slope finding layer (2) is provided with a plastic plate (1), the upper surface of the second waterproof composite layer (7) is provided with an isolating layer (8), and the isolation layer (8) and the second waterproof composite layer (7) are tightly attached and fixed through waterproof sealant.
2. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the first waterproof composite layer (6) is composed of two layers of non-cured asphalt waterproof coatings (11) and a single layer of SBS modified asphalt waterproof coiled material (12), and the thicknesses of the non-cured asphalt waterproof coatings (11) and the SBS modified asphalt waterproof coiled material (12) are two millimeters.
3. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the second waterproof composite layer (7) is composed of two layers of hot-melt rubber asphalt waterproof coatings (13) and a single HDPE waterproof board (14), the thickness of the hot-melt rubber asphalt waterproof coatings (13) is two millimeters, and the thickness of the HDPE waterproof board (14) is three millimeters.
4. The self-repairing maintenance-free waterproof system for roofs of claim 3, wherein: the upper end face and the lower end face of the HDPE waterproof plate (14) are provided with coating extending grooves (15), the coating extending grooves (15) are provided with a plurality of, the coating extending grooves (15) are distributed in sequence at equal intervals, and the two sides of the coating extending grooves (15) are provided with extending grooves (16) which are integrally formed.
5. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the intermediate level of structure basic unit (5) is provided with first non-woven fabrics (10), the upper and lower terminal surface of structure basic unit (5) inside is a rectangular array and has seted up a plurality of square shrinkage pools (9), and first non-woven fabrics (10) will divide into two cell bodys when a square shrinkage pool (9), the thickness of structure basic unit (5) is six millimeters.
6. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the up end of plastic slab (1) sets up recess (3) that a plurality of equidistance distributes in proper order, looks for the inside that used concrete of slope layer (2) extends to recess (3), the plane at recess (3) place and look for the contained angle that is less than ninety degrees between the plane of slope layer (2) place to be thirty degrees.
7. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the plastic plate (1) is made of XPS polystyrene material, and the thickness of the plastic plate (1) is two centimeters.
8. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the slope finding layer (2) is made of light aggregate concrete, and the leveling layer (4) is made of C20 fine-stone concrete.
9. The self-repairing maintenance-free waterproof system for roofs of claim 1, wherein: the isolating layer (8) is made of a polyethylene film.
10. The construction method of the self-repairing maintenance-free waterproof system for the roof based on any one of claims 1 to 9 is characterized in that: the method comprises the following steps:
step one, base layer treatment: before construction, the floating ash on the roof is cleaned, and cement mortar is used for repairing the cracks and joints of the base surface in advance;
secondly, paving plastic plates (1) on the treated base surface, wherein the plastic plates (1) are used as heat insulation layers and should be tightly close to the surface of the base layer in the paving process, and the adjacent plastic plates (1) are spliced in a staggered manner;
paving the stirred light aggregate concrete on a plastic plate (1), carrying out slope finding treatment according to the standard of two percent of the roof, then carrying out flat layer construction, uniformly paving C20 fine stone concrete, rolling by using a roller, carrying out calendaring treatment twice, finally paving the structural base layer on the upper end surface of a leveling layer (4), and waiting for solidification for a week;
step four, pre-smearing epoxy waterproof paint on the upper end face of the structural base layer (5) to enable the epoxy waterproof paint to penetrate into square concave holes (9) in the structural base layer (5), smearing non-cured asphalt waterproof paint (11), immediately rolling and paving SBS modified asphalt waterproof coiled materials (12), slightly scraping the surface of the coiled materials to discharge air after rolling and smearing the non-cured asphalt waterproof paint (11) again to form a first waterproof composite layer (6);
fifthly, coating hot-melt rubber asphalt waterproof paint (13) on the upper end surface of the first waterproof composite layer (6), after coating is finished, tightly paving the HDPE waterproof board (14) on the upper end surface of the hot-melt rubber asphalt waterproof paint (13), and then repeatedly coating the hot-melt rubber asphalt waterproof paint (13) to enable the HDPE waterproof board (14) to gradually permeate into the HDPE waterproof board;
sixthly, carrying out a forty-eight hour water storage test;
and seventhly, paving an isolation layer (8) on the roof after the whole body has no leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210213626.5A CN114592651B (en) | 2022-03-04 | 2022-03-04 | Roof self-repairing maintenance-free waterproof system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210213626.5A CN114592651B (en) | 2022-03-04 | 2022-03-04 | Roof self-repairing maintenance-free waterproof system and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114592651A true CN114592651A (en) | 2022-06-07 |
| CN114592651B CN114592651B (en) | 2024-03-12 |
Family
ID=81808180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210213626.5A Active CN114592651B (en) | 2022-03-04 | 2022-03-04 | Roof self-repairing maintenance-free waterproof system and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114592651B (en) |
Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248926A (en) * | 1977-07-26 | 1981-02-03 | Tajima Roofing Co., Ltd. | Flashing sheet |
| JPH05125801A (en) * | 1991-10-30 | 1993-05-21 | Tajima Roofing Co Ltd | Asphalt waterproof structure and its construction |
| KR100806253B1 (en) * | 2007-10-29 | 2008-02-22 | (주)한은이앤씨 | Water proof execution method of the construction structure and the waterproof structure |
| KR20090119008A (en) * | 2008-02-26 | 2009-11-19 | 김의연 | Complex water-proofing construction method and complex water-proof layer structure using thereof |
| KR100979184B1 (en) * | 2010-02-04 | 2010-08-31 | 중앙방수기업주식회사 | Complex waterproof structure using waterproof sheet and a waterproofing method |
| KR101102885B1 (en) * | 2011-06-15 | 2012-01-11 | 중앙방수기업주식회사 | Double insulation complex water proof structure and its water proof method using overlapping joint inter insulation water proof sheets |
| KR101343990B1 (en) * | 2013-05-14 | 2013-12-24 | 이현일 | A roof sheet of self viscosity type and preparing method thereof |
| CN104153522A (en) * | 2014-08-21 | 2014-11-19 | 北京金港建设股份有限公司 | Asphalt shingle roof waterproof system of sloping roof high-rise building and construction method of asphalt shingle roof waterproof system |
| CN205077739U (en) * | 2015-09-16 | 2016-03-09 | 北京汇英利防水技术有限公司 | Plant roof waterproof roof boarding |
| CN205077733U (en) * | 2015-10-19 | 2016-03-09 | 北京汇英利防水技术有限公司 | Waterproof roof boarding of flat roof deck |
| CN106968451A (en) * | 2017-04-21 | 2017-07-21 | 上海东方雨虹防水工程有限公司 | A kind of prestressing force roof boarding leakage maintaining method and its system and surface waterproofing construction method |
| CN107190921A (en) * | 2017-06-26 | 2017-09-22 | 安徽金港建材科技有限公司 | Waterproof composite material and apply its waterproof system |
| CN206581506U (en) * | 2016-11-24 | 2017-10-24 | 北京东方雨虹防水工程有限公司 | A kind of roofing antiseep coiled material |
| CN206663902U (en) * | 2017-04-11 | 2017-11-24 | 王海波 | A kind of construction engineering water-proof structure |
| CN206987213U (en) * | 2017-06-19 | 2018-02-09 | 湖北中江建筑设计院有限公司 | One kind building compound waterproofing roof |
| CN207092396U (en) * | 2017-08-09 | 2018-03-13 | 湖北卓众之众辰旺防水材料有限公司 | A kind of novel roof splits envelope waterproof system |
| CN208168126U (en) * | 2018-03-30 | 2018-11-30 | 湖北楚雄建筑工程有限公司 | A kind of building construction water-proof sheet material device |
| CN208235823U (en) * | 2018-04-25 | 2018-12-14 | 北京世纪蓝箭防水材料有限公司 | roof waterproof structure |
| CN109057179A (en) * | 2018-08-06 | 2018-12-21 | 合肥中通防水工程有限公司 | A kind of flat roof deck self energy freedom from repairs waterproof system and its construction method |
| CN208586825U (en) * | 2018-05-08 | 2019-03-08 | 北京场道市政工程集团有限公司 | A kind of building construction water-proof sheet material structure |
| CN209941924U (en) * | 2019-04-16 | 2020-01-14 | 北京东方雨虹防水技术股份有限公司 | Building enclosure waterproof structure |
| CN111452461A (en) * | 2020-04-30 | 2020-07-28 | 浙江天苑景观建设有限公司 | Basement temporary waterproof board convenient to install |
| CN211313113U (en) * | 2019-10-15 | 2020-08-21 | 广东省工业设备安装有限公司 | High-efficient waterproof composite roof |
| KR102187841B1 (en) * | 2020-06-08 | 2020-12-07 | 정상열 | Waterproof Construction Method Using Complex Waterproof Sheet |
| CN112227755A (en) * | 2020-09-03 | 2021-01-15 | 深圳市科顺一零五六技术有限公司 | Waterproof repairing structure and method for old roof |
| CN212802312U (en) * | 2020-06-22 | 2021-03-26 | 北京建工集团有限责任公司 | Waterproof structure for renovating and reforming large-scale building concrete roof |
| CN213015038U (en) * | 2020-08-10 | 2021-04-20 | 海宁德易遮阳科技有限公司 | Waterproof antifouling material coating device |
| CN113550502A (en) * | 2021-07-29 | 2021-10-26 | 安徽凯辰新材料有限公司 | Self-repairing maintenance-free waterproof system for roof and construction method |
| CN113605740A (en) * | 2021-08-13 | 2021-11-05 | 中国水利水电第九工程局有限公司 | Waterproof construction method for hydropower house |
| CN215054631U (en) * | 2021-06-30 | 2021-12-07 | 深圳奇点穿越数据科技有限公司 | Inverted roof building structure |
| KR20210155036A (en) * | 2020-06-12 | 2021-12-22 | 배문옥 | Sealant composition of adhesive flexible type and multi-layered waterproof sheet using it |
| CN215368320U (en) * | 2021-07-15 | 2021-12-31 | 上海广顺建设工程有限公司 | Roof waterproof structure |
| CN215563901U (en) * | 2021-05-26 | 2022-01-18 | 中建八局西南建设工程有限公司 | Self-adhesion coiled material and non-cured rubber asphalt planting roof post-cast strip waterproof structure |
| CN215858304U (en) * | 2021-10-03 | 2022-02-18 | 浙江裕承建设有限公司 | Anti-leakage structure for building engineering basement |
| CN215907216U (en) * | 2021-09-17 | 2022-02-25 | 苏州凯伦高分子新材料科技有限公司 | Waterproof photovoltaic integration roofing structure |
-
2022
- 2022-03-04 CN CN202210213626.5A patent/CN114592651B/en active Active
Patent Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248926A (en) * | 1977-07-26 | 1981-02-03 | Tajima Roofing Co., Ltd. | Flashing sheet |
| JPH05125801A (en) * | 1991-10-30 | 1993-05-21 | Tajima Roofing Co Ltd | Asphalt waterproof structure and its construction |
| KR100806253B1 (en) * | 2007-10-29 | 2008-02-22 | (주)한은이앤씨 | Water proof execution method of the construction structure and the waterproof structure |
| KR20090119008A (en) * | 2008-02-26 | 2009-11-19 | 김의연 | Complex water-proofing construction method and complex water-proof layer structure using thereof |
| KR100979184B1 (en) * | 2010-02-04 | 2010-08-31 | 중앙방수기업주식회사 | Complex waterproof structure using waterproof sheet and a waterproofing method |
| KR101102885B1 (en) * | 2011-06-15 | 2012-01-11 | 중앙방수기업주식회사 | Double insulation complex water proof structure and its water proof method using overlapping joint inter insulation water proof sheets |
| KR101343990B1 (en) * | 2013-05-14 | 2013-12-24 | 이현일 | A roof sheet of self viscosity type and preparing method thereof |
| CN104153522A (en) * | 2014-08-21 | 2014-11-19 | 北京金港建设股份有限公司 | Asphalt shingle roof waterproof system of sloping roof high-rise building and construction method of asphalt shingle roof waterproof system |
| CN205077739U (en) * | 2015-09-16 | 2016-03-09 | 北京汇英利防水技术有限公司 | Plant roof waterproof roof boarding |
| CN205077733U (en) * | 2015-10-19 | 2016-03-09 | 北京汇英利防水技术有限公司 | Waterproof roof boarding of flat roof deck |
| CN206581506U (en) * | 2016-11-24 | 2017-10-24 | 北京东方雨虹防水工程有限公司 | A kind of roofing antiseep coiled material |
| CN206663902U (en) * | 2017-04-11 | 2017-11-24 | 王海波 | A kind of construction engineering water-proof structure |
| CN106968451A (en) * | 2017-04-21 | 2017-07-21 | 上海东方雨虹防水工程有限公司 | A kind of prestressing force roof boarding leakage maintaining method and its system and surface waterproofing construction method |
| CN206987213U (en) * | 2017-06-19 | 2018-02-09 | 湖北中江建筑设计院有限公司 | One kind building compound waterproofing roof |
| CN107190921A (en) * | 2017-06-26 | 2017-09-22 | 安徽金港建材科技有限公司 | Waterproof composite material and apply its waterproof system |
| CN207092396U (en) * | 2017-08-09 | 2018-03-13 | 湖北卓众之众辰旺防水材料有限公司 | A kind of novel roof splits envelope waterproof system |
| CN208168126U (en) * | 2018-03-30 | 2018-11-30 | 湖北楚雄建筑工程有限公司 | A kind of building construction water-proof sheet material device |
| CN208235823U (en) * | 2018-04-25 | 2018-12-14 | 北京世纪蓝箭防水材料有限公司 | roof waterproof structure |
| CN208586825U (en) * | 2018-05-08 | 2019-03-08 | 北京场道市政工程集团有限公司 | A kind of building construction water-proof sheet material structure |
| CN109057179A (en) * | 2018-08-06 | 2018-12-21 | 合肥中通防水工程有限公司 | A kind of flat roof deck self energy freedom from repairs waterproof system and its construction method |
| CN209941924U (en) * | 2019-04-16 | 2020-01-14 | 北京东方雨虹防水技术股份有限公司 | Building enclosure waterproof structure |
| CN211313113U (en) * | 2019-10-15 | 2020-08-21 | 广东省工业设备安装有限公司 | High-efficient waterproof composite roof |
| CN111452461A (en) * | 2020-04-30 | 2020-07-28 | 浙江天苑景观建设有限公司 | Basement temporary waterproof board convenient to install |
| KR102187841B1 (en) * | 2020-06-08 | 2020-12-07 | 정상열 | Waterproof Construction Method Using Complex Waterproof Sheet |
| KR20210155036A (en) * | 2020-06-12 | 2021-12-22 | 배문옥 | Sealant composition of adhesive flexible type and multi-layered waterproof sheet using it |
| CN212802312U (en) * | 2020-06-22 | 2021-03-26 | 北京建工集团有限责任公司 | Waterproof structure for renovating and reforming large-scale building concrete roof |
| CN213015038U (en) * | 2020-08-10 | 2021-04-20 | 海宁德易遮阳科技有限公司 | Waterproof antifouling material coating device |
| CN112227755A (en) * | 2020-09-03 | 2021-01-15 | 深圳市科顺一零五六技术有限公司 | Waterproof repairing structure and method for old roof |
| CN215563901U (en) * | 2021-05-26 | 2022-01-18 | 中建八局西南建设工程有限公司 | Self-adhesion coiled material and non-cured rubber asphalt planting roof post-cast strip waterproof structure |
| CN215054631U (en) * | 2021-06-30 | 2021-12-07 | 深圳奇点穿越数据科技有限公司 | Inverted roof building structure |
| CN215368320U (en) * | 2021-07-15 | 2021-12-31 | 上海广顺建设工程有限公司 | Roof waterproof structure |
| CN113550502A (en) * | 2021-07-29 | 2021-10-26 | 安徽凯辰新材料有限公司 | Self-repairing maintenance-free waterproof system for roof and construction method |
| CN113605740A (en) * | 2021-08-13 | 2021-11-05 | 中国水利水电第九工程局有限公司 | Waterproof construction method for hydropower house |
| CN215907216U (en) * | 2021-09-17 | 2022-02-25 | 苏州凯伦高分子新材料科技有限公司 | Waterproof photovoltaic integration roofing structure |
| CN215858304U (en) * | 2021-10-03 | 2022-02-18 | 浙江裕承建设有限公司 | Anti-leakage structure for building engineering basement |
Non-Patent Citations (2)
| Title |
|---|
| 王武祥: "泡沫混凝土节能屋面复合层", 新型建筑材料, no. 05, 20 May 2000 (2000-05-20) * |
| 高秀卿;: "上人屋面施工技术改进", 山西建筑, no. 28, 1 October 2015 (2015-10-01) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114592651B (en) | 2024-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106120873B (en) | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll | |
| KR100337618B1 (en) | Improved Waterproof Sheet and Method for Constructing Hybrid Membranes Using the Same | |
| CN106284425A (en) | Basement in high rise building roof deformation seam water proof structure construction method | |
| CN110735499B (en) | Parapet waterproof structure and construction method thereof | |
| CN102031848A (en) | Waterproof insulation board and paving method thereof | |
| CN110593492A (en) | Compact foam glass heat-insulating waterproof device and integrated construction method thereof | |
| CN104762999A (en) | Self-adhesion coiled material underground waterproof construction method | |
| CN104947809A (en) | Full-seal waterproof system of concrete construction project | |
| CN113529982A (en) | Deformation joint waterproof construction method | |
| CN103088941B (en) | Light insulation batten wall body anti-cracking joint treatment method | |
| CN114592651A (en) | Self-repairing maintenance-free waterproof system for roof and construction method | |
| CN206581506U (en) | A kind of roofing antiseep coiled material | |
| CN212073166U (en) | Polymer pre-paved anti-sticking waterproof coiled material | |
| CN1632259A (en) | Construction method for water-proof thermal insulation roofing with integrated protecting layer | |
| CN211195191U (en) | Stretch-proofing waterproofing membrane is used at corner | |
| CN212802309U (en) | Nearly zero energy consumption building roof structure | |
| CN209779913U (en) | exposed waterproof heat-insulation integrated board | |
| CN112609976A (en) | Construction process of intelligent exhaust circulation system | |
| CN215716628U (en) | Double-prevention light-weight assembled three-dimensional modified asphalt shingle roof waterproof system | |
| JP2010001631A (en) | Structure and construction method for installing metal plate-integrated solar battery | |
| CN220133286U (en) | Composite waterproof structure for large-span strong vibration roof | |
| CN216305165U (en) | Waterproof heat-preservation energy-saving roof structure | |
| CN211730538U (en) | Self-adhesion pre-laid thermoplastic polyolefin waterproof roll | |
| CN212129509U (en) | Self-adhesion PVC waterproofing membrane | |
| CN217027785U (en) | Concrete roof drainage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: Room 511, 5/F, Building 6, Yousi Tiancheng Industrial Park, No. 1800, Dabieshan Road, High tech Zone, Hefei City, Anhui Province, 230000 Applicant after: Anhui Zhongke Kaichen Polymer Materials Co.,Ltd. Address before: 230088 room 803, building 5, Zhongtian left bank, Yaohai District, Hefei City, Anhui Province Applicant before: Anhui Kaichen New Material Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |