CN106013623A - Construction method of inverted roof - Google Patents
Construction method of inverted roof Download PDFInfo
- Publication number
- CN106013623A CN106013623A CN201610418035.6A CN201610418035A CN106013623A CN 106013623 A CN106013623 A CN 106013623A CN 201610418035 A CN201610418035 A CN 201610418035A CN 106013623 A CN106013623 A CN 106013623A
- Authority
- CN
- China
- Prior art keywords
- construction method
- layer
- roof
- shaped gutter
- scupper
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011178 precast concrete Substances 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 21
- 239000011241 protective layer Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract 2
- 241000521257 Hydrops Species 0.000 description 4
- 206010030113 Oedema Diseases 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a construction method of an inverted roof. The construction method comprises the steps that slope making is conducted on the outer surface of a constructed structural layer to enable the gradient of the structural layer to be 2%-3%; a V-shaped drainage ditch, a built-in drainage pipe and drainage holes are arranged; the layer surface is cleaned; a first waterproof coating is applied; a heat preservation layer is laid; a protection layer is poured; a second waterproof coating is applied in the V-shaped drainage ditch; natural stones or precast concrete blocks are laid in a rowing mode, or cobbles are laid in a scattered mode. Accordingly, the whole system achieves the optimum heat preservation effect, water on the roof can fluently flow out, therefore, water cannot be accumulated on the roof, the leakage hidden dangers are greatly reduced, and the roof waterproofness is optimized.
Description
Technical field
The present invention relates to a kind of construction techniques, be specifically related to the construction method of a kind of inverted roof.
Background technology
Traditional roof structure mostly is positively fixed type roofing, its structure generally insulating below waterproof layer,
The selection of its insulating is generally perlite, cement polystyrene board, air entrained concrete, haydite concrete, gathers
The materials such as the dilute plate of benzene second (EPS).Owing to these materials generally exist the common fault that water absorption rate is big, insulation can be reduced
Heat-proof quality and heat insulation requirement cannot be met, so arranging waterproof layer in the above to prevent the infiltration of moisture content,
Thus ensure being dried of thermal insulation layer, thermal insulation function can be played.It addition, be directly sudden and violent due to waterproof layer again
Dew is in atmosphere, the most affected by environment, therefore higher to its material and prescription；As construction period run into high temperature,
The vile weathers such as sleet, easily cause the mass defect of waterproof material.There is quality problems, further shadow in waterproof layer
Ring function and the use of insulation material.
And inverted roof is to use outer heat insulation form, it is that hydrophobicity insulation material is arranged on waterproof layer
Face, its tectonic remnant basin is followed successively by heat-insulation layer, waterproof layer, structure sheaf from top to bottom.It can effectively reduce ring
The border factor adverse effect to it, it is to avoid thermal stress, ultraviolet and other factors destruction etc. to waterproof layer,
But existing inverted roof working procedure is many, wherein the material usage such as protective layer, sloping layer, sealing coat is big,
Construction cost is high and load-bearing is poor.It addition, surface layer rainwater can constantly penetrate in heat-insulation layer, and cannot discharge, shape
Become " internal hydrops " phenomenon and cannot venting, have a strong impact on quality.
Summary of the invention
It is an object of the invention to provide the construction method of a kind of inverted roof.
Technical scheme is as follows:
A kind of construction method of inverted roof, including the structure sheaf constructed, its construction procedure is as follows:
(1) outer surface to structure sheaf looks for slope to arrange so that it is the gradient is 2-3%；
(2) it is provided with the V-shaped gutter arranged from center to surrounding, at V the outer surface of structure sheaf is spaced apart
The bottom of trench in font gutter arranges the built-in drain pipe arranged along its length；Between adjacent V-shaped gutter
Reserved scupper on structure sheaf；The bottom of scupper is connected with built-in drain pipe by pipeline；
(3) aspect is cleared up；
(4) aspect after cleaning is coated the first waterproof coating；
(5) on the first waterproof coating, binding agent it is coated with, and by past from top for the extruded polystyrene board that scribbles binding agent
Bottom is laid on waterproof layer and is compacted to form heat-insulation layer；
(6) on heat-insulation layer, protective layer is poured；
(7) it is coated with the second waterproof coating being positioned at the V-shaped gutter above protective layer；
(8) on the protective layer outside V-shaped gutter, row spreads blocks of natural stone or precast concrete block or dissipates paving
Cobble.
Further scheme, in described step (2) degree of depth is no more than Laminate construction thickness the three of scupper/
One；The degree of depth in described V-shaped gutter is more than the degree of depth of scupper.
In scheme, described step (3), cleaning refers to clean up the foreign material rubbish in aspect further,
And the protrusion point of substrate surface, lump are picked flat and clean out.
Scheme further, in described step (6), protective layer is to be watered by the pea gravel concreten that strength grade is C20
Building and form, inside join two-way concrete slab, its thickness is at least 40mm.
The construction method simple possible of the present invention, the roofing after construction is by structure sheaf, waterproof layer, heat-insulation layer and guarantor
Sheath forms, and construction cost is low and load-bearing good.
The present invention sets scupper in the structure sheaf below heat-insulation layer, makes to be entered by protective layer or lattice gap to protect
Water in temperature layer is discharged by this scupper；Entered in built-in drain pipe by pipeline again.Due to V-shaped draining
The degree of depth of ditch is more than the degree of depth of scupper, so the hydrops in scupper easily enters interior according to action of gravity
Put in drain pipe.It addition, the upper surface in V-shaped gutter is sequentially provided with waterproof coating, heat-insulation layer and protective layer,
And it is provided with waterproof coating again in the outside of protective layer, so that whole system achieves optimal heat insulation effect, and
Make water on roofing discharge glibly, so roofing does not haves hydrops, greatly reduce hidden leakage defect, optimize
Roof waterproof performance.
Accompanying drawing explanation
Fig. 1 is the sectional view of inverted roof in the present invention.
In figure: 1-structure sheaf, 2-the first waterproof coating, 3-heat-insulation layer, 4-protective layer, 5-the second waterproof coating,
6-V font gutter, the built-in drain pipe of 7-, 8-scupper, 9-pipeline.
Detailed description of the invention
A kind of construction method of inverted roof, including the structure sheaf 1 constructed, its construction procedure is as follows:
(1) outer surface to structure sheaf 1 looks for slope to arrange so that it is the gradient is 2-3%；
(2) it is provided with the V-shaped gutter 6 arranged from center to surrounding the outer surface of structure sheaf 1 is spaced apart,
Bottom of trench in V-shaped gutter 6 arranges the built-in drain pipe 7 arranged along its length；In adjacent V-shaped draining
Reserved scupper 8 on structure sheaf 1 between ditch 6, the degree of depth making scupper 8 is no more than structure sheaf 1 thickness
1/3rd, the degree of depth in V-shaped gutter 6 is more than the degree of depth of scupper 8；The bottom of scupper 8 is led to
Piping 9 connects with built-in drain pipe 7；
(3) the foreign material rubbish in aspect is cleaned up, and the protrusion point of substrate surface, lump are picked
Put down and clean out；
(4) aspect after cleaning is coated the first waterproof coating 2；
(5) on the first waterproof coating 2, it is coated with binding agent, and the extruded polystyrene board of binding agent will be scribbled from top
It is laid on waterproof layer toward bottom and is compacted to form heat-insulation layer 3；
(6) on heat-insulation layer 3, protective layer 4 is poured；
(7) it is coated with the second waterproof coating 5 being positioned at the V-shaped gutter 6 above protective layer 4；
(8) on the protective layer 4 outside V-shaped gutter 6 row paving blocks of natural stone or precast concrete block or
Dissipate paving cobble.
Above-mentioned protective layer is to be poured by the pea gravel concreten that strength grade is C20 to form, and inside joins two-way concrete slab, its
Thickness is at least 40mm.
Be illustrated in figure 1 the sectional view of the inverted roof of above-mentioned construction, its most successively by structure sheaf 1,
First waterproof coating 2, heat-insulation layer 3, protective layer 4 form, and repaste and be covered with second on V-shaped gutter 6
Waterproof coating 5.The rainwater making roofing is discharged from V-shaped gutter 6, makes by protective layer 4 or lattice gap
The water entered in heat-insulation layer 3 is discharged by scupper 8, then enters discharge in built-in drain pipe 7 by pipeline 9.
Make whole system achieve optimal heat insulation effect, and make water on roofing discharge glibly, so roofing will not be deposited
At hydrops, greatly reduce hidden leakage defect, optimize roof waterproof performance.
Embodiment described above is only to be described the preferred embodiment of the present invention, not to the present invention
Scope be defined, on the premise of designing spirit without departing from the present invention, this area ordinary skill technical staff
The various deformation making technical scheme and improvement, all should fall into claims of the present invention and determine
Protection domain in.
Claims (4)
1. a construction method for inverted roof, including the structure sheaf constructed, it is characterised in that: its construction procedure is as follows:
(1) outer surface to structure sheaf looks for slope to arrange so that it is the gradient is 2-3%；
(2) it is provided with the V-shaped gutter arranged from center to surrounding, in V-shaped gutter the outer surface of structure sheaf is spaced apart
Bottom of trench the built-in drain pipe that arranges along its length is set；Reserved scupper on structure sheaf between adjacent V-shaped gutter；
The bottom of scupper is connected with built-in drain pipe by pipeline；
(3) aspect is cleared up；
(4) aspect after cleaning is coated the first waterproof coating；
(5) on the first waterproof coating, it is coated with binding agent, and the extruded polystyrene board scribbling binding agent is laid in toward bottom from top anti-
On water layer and be compacted formed heat-insulation layer；
(6) on heat-insulation layer, protective layer is poured；
(7) it is coated with the second waterproof coating being positioned at the V-shaped gutter above protective layer；
(8) on the protective layer outside V-shaped gutter, row spreads blocks of natural stone or precast concrete block or dissipates paving cobble.
The construction method of a kind of inverted roof the most according to claim 1, it is characterised in that: in described step (2)
The degree of depth of scupper is 1/3rd of no more than Laminate construction thickness；The degree of depth in described V-shaped gutter is more than the degree of depth of scupper.
The construction method of a kind of inverted roof the most according to claim 1, it is characterised in that: in described step (3)
Cleaning refers to clean up the foreign material rubbish in aspect, and the protrusion point of substrate surface, lump are picked flat and cleaned out.
The construction method of a kind of inverted roof the most according to claim 1, it is characterised in that: in described step (6)
Protective layer is to be poured by the pea gravel concreten that strength grade is C20 to form, and inside joins two-way concrete slab, and its thickness is at least 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610418035.6A CN106013623A (en) | 2016-06-08 | 2016-06-08 | Construction method of inverted roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610418035.6A CN106013623A (en) | 2016-06-08 | 2016-06-08 | Construction method of inverted roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106013623A true CN106013623A (en) | 2016-10-12 |
Family
ID=57089049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610418035.6A Pending CN106013623A (en) | 2016-06-08 | 2016-06-08 | Construction method of inverted roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106013623A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138291A (en) * | 2018-10-25 | 2019-01-04 | 江苏兴邦建工集团有限公司 | A kind of production method and its working method of inverted roof |
| CN114278017A (en) * | 2021-12-28 | 2022-04-05 | 云南建投第二建设有限公司 | Waterproof cast-in-place protective layer anti-cracking structure and construction method thereof |
| CN115233914A (en) * | 2022-09-08 | 2022-10-25 | 中建八局第二建设有限公司 | Roof parking apron steel structure foundation drainage waterproof structure and construction method thereof |
-
2016
- 2016-06-08 CN CN201610418035.6A patent/CN106013623A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138291A (en) * | 2018-10-25 | 2019-01-04 | 江苏兴邦建工集团有限公司 | A kind of production method and its working method of inverted roof |
| CN114278017A (en) * | 2021-12-28 | 2022-04-05 | 云南建投第二建设有限公司 | Waterproof cast-in-place protective layer anti-cracking structure and construction method thereof |
| CN115233914A (en) * | 2022-09-08 | 2022-10-25 | 中建八局第二建设有限公司 | Roof parking apron steel structure foundation drainage waterproof structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
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| WD01 | Invention patent application deemed withdrawn after publication |