CN109518893A - A kind of roofing metal gutter waterproof method and waterproof construction - Google Patents
A kind of roofing metal gutter waterproof method and waterproof construction Download PDFInfo
- Publication number
- CN109518893A CN109518893A CN201811353809.7A CN201811353809A CN109518893A CN 109518893 A CN109518893 A CN 109518893A CN 201811353809 A CN201811353809 A CN 201811353809A CN 109518893 A CN109518893 A CN 109518893A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- facade
- gutter
- insulating layer
- metal gutter
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 72
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 35
- 238000003466 welding Methods 0.000 description 6
- 238000004078 waterproofing Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920002397 thermoplastic olefin Polymers 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000009490 roller compaction Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E04D13/0648—Gutters comprising provisions for heat insulation, e.g. an insulation layer
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a kind of roofing metal gutter waterproof method and waterproof construction, which includes: that (1) installs fixedly connected part on the steel plate of metal gutter bottom；(2) bottom insulating layer and facade insulating layer are laid on the steel plate of metal gutter bottom and respectively on two side elevation of metal gutter；(3) it is laid with bottom waterproof roll and facade waterproof coiled material respectively on bottom insulating layer and facade insulating layer；(4) U-shaped press strip and load dispersion rope are set on the horizontal faying surface that bottom waterproof roll and facade waterproof coiled material are formed, and fixing screws pass through U-shaped press strip, each waterproof roll and bottom insulating layer, are fixedly connected in fixedly connected part；(5) the laying water-proof coiled material extra play at the two sides inner corner trim of metal gutter makes U-shaped press strip and load disperse rope and is covered by waterproof roll extra play.The present invention passes through setting " several " word purlin fixedly connected part, it will the risk of leakage of metal Roof gutter waterproof can be greatly reduced.
Description
Technical field
The invention belongs to gutter waterproof technique fields, more particularly, to a kind of roofing metal gutter waterproof method and prevent
Water-bound.
Background technique
Single layer polymer membranes roof waterproof is set up defences referring to GB50345-2012 " Technical code for roof engineering " at present
It is laid with two waterproof technique specifications of JGJ/T316-2013 " single ply waterproofing prepared roofing engineering technology regulation ", but this
Specific regulation is not made to being mechanically fixed waterproof detailed treatment of the construction waterproof coiled material in open valley in two specifications, therefore
Metal Roof waterproof guard detail treatment construction is needed referring to 06J925-2 " profiled sheet, battenboard roofing and wall construction structure
(2) " atlas.As shown in Figure 1, for fixed gutter coiled material, fixing screws need to punch insulating layer and gutter steel plate in gutter bottom,
Fixing glue is fixed on roof purline.And metal Roof gutter is mostly finished product gutter, and steel plate is completely, to have originally
Impermeable structure function is one of self waterproofing barrier of open valley.Since fixing glue punches steel plate, the self waterproofing barrier of gutter
It is destroyed, once top waterproof layer destroys, rainwater seepage flow to the lower part, and then rainwater is caused to leak out to interior from nail hole,
And rainwater can accelerate the steel plate corrosion on nail hole periphery, can not only aggravate percolating water situation, while will affect metal Roof use
Service life.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of existing technologies, a kind of roofing metal gutter waterproof method is provided, so that day
When ditch bottom waterproof roll is fixed, fixing screws, which are not required to punch gutter bottom steel plate, can be realized the fixation of waterproof roll.
To achieve the goals above, an aspect of of the present present invention provides a kind of roofing metal gutter waterproof method, the waterproof
Method includes:
(1) fixedly connected part is installed on the steel plate of metal gutter bottom；
(2) bottom insulating layer is laid on the steel plate of the metal gutter bottom and respectively on two side elevation of metal gutter
With facade insulating layer；
(3) it is laid with bottom waterproof roll and facade waterproof coiled material respectively on the bottom insulating layer and facade insulating layer；
(4) U-shaped press strip and lotus are set on the horizontal faying surface that the bottom waterproof roll and facade waterproof coiled material are formed
Dispersion rope is carried, fixing screws pass through U-shaped press strip, each waterproof roll and bottom insulating layer, are fixedly connected on the fixedly connected part
On；
(5) the laying water-proof coiled material extra play at the two sides inner corner trim of the metal gutter makes the U-shaped press strip and load point
Rope is dissipated to be covered by the waterproof roll extra play.
Another aspect provides a kind of roofing gold being laid with by above-mentioned roofing metal gutter waterproof method
Belong to gutter waterproof construction.
Technical solution of the present invention has the following beneficial effects:
(1) then the present invention is kept the temperature again by the metal component of welding " several " word shape on metal Roof gutter
With the laying of waterproof layer, when fixing bottom waterproof roll by fixedly connected part, without punching the steel plate of gutter bottom, directly will
Screw is fixed on metal " several " word purlin, can be met the fixed of waterproof roll and be required, and can avoid fixing screws and punch structure
Steel plate bring adverse effect；
(2) " several " word purlin fixedly connected part of the invention is at low cost, easy for construction, strong operability；Pass through setting " several "
Word purlin fixedly connected part, it will the risk of leakage of metal Roof gutter waterproof can be greatly reduced, so that waterproof quality is more secure,
And then improve the durable years of metal Roof waterproof and the service life of Roof system.
Other features and advantages of the present invention will then part of the detailed description can be specified.
Detailed description of the invention
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in exemplary embodiment of the invention, identical reference label
Typically represent same parts.
Fig. 1 shows the 21st section in the profiled sheet combined thermal insulating coiled material water-proof roofing (being mechanically fixed 1) of the prior art
Gutter way schematic diagram in point.(referring in 06J925-2 " profiled sheet, battenboard roofing and wall construction structure (two) " atlas
Way)
Fig. 2 shows roofing metal gutter waterproof construction diagrammatic cross-sections according to an embodiment of the invention.
Description of symbols:
1, metal gutter bottom steel plate 2, bottom insulating layer 3, bottom waterproof roll 4, U-shaped press strip 5, fixing screws
6, fixedly connected part 7, load dispersion rope 8, the inner corner trim 9 of metal gutter, waterproof roll extra play 10, facade insulating layer 11,
Facade waterproof coiled material 12, metal gutter two sides horizontal plane
Specific embodiment
The preferred embodiment of the present invention is described in more detail below.Although the following describe preferred implementations of the invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without that should be limited by the embodiments set forth herein.Phase
Instead, these embodiments are provided so that the present invention is more thorough and complete, and can be by the scope of the present invention completely
It is communicated to those skilled in the art.
An aspect of of the present present invention provides a kind of roofing metal gutter waterproof method, which includes:
(1) fixedly connected part is installed on the steel plate of metal gutter bottom；
(2) bottom insulating layer is laid on the steel plate of the metal gutter bottom and respectively on two side elevation of metal gutter
With facade insulating layer；
In the present invention, when metal gutter depth is greater than 300mm, it is preferably provided with fixing piece on facade insulating layer, is used for
The fixation of facade insulating layer.
(3) it is laid with bottom waterproof roll and facade waterproof coiled material respectively on the bottom insulating layer and facade insulating layer；
(4) U-shaped press strip and lotus are set on the horizontal faying surface that the bottom waterproof roll and facade waterproof coiled material are formed
Dispersion rope is carried, fixing screws pass through U-shaped press strip, each waterproof roll and bottom insulating layer, are fixedly connected on the fixedly connected part
On；Each waterproof roll includes bottom waterproof roll and facade waterproof coiled material；
In the present invention, closely U-shaped press strip is welded on waterproof roll load dispersion rope, and point loading is converted to line load,
Ability is taken off for improving wind resistance.
(5) the laying water-proof coiled material extra play at the two sides inner corner trim of the metal gutter makes the U-shaped press strip and load point
Rope is dissipated to be covered by the waterproof roll extra play.
In accordance with the present invention it is preferred that the fixedly connected part is " several " word purlin.
Method of the invention meets code requirement, while the heat preservation and water-proofing treatment for not influencing gutter position, in day
Prefabricated " several " word purlin is welded on ditch steel plate, at low cost, effect is good, can effectively avoid in former way fixing screws to gutter steel
The destruction of plate remains the self waterproofing function of gutter steel plate, greatly reduces the percolating water risk of open valley.
In accordance with the present invention it is preferred that step (1) is that connector is welded and fixed on the steel plate of metal gutter bottom.
In accordance with the present invention it is preferred that the groove to match with the fixedly connected part is offered on the bottom insulating layer,
The fixedly connected part can be wrapped in the groove.
In the present invention, the height of " several " word purlin fixedly connected part is determined according to the thickness of bottom insulating layer.
In accordance with the present invention it is preferred that the fixedly connected part is arranged close to the facade insulating layer, the fixedly connected part
The outermost end of the side of nearly facade insulating layer is contacted with the facade insulating layer.
The laying process and lap joint process of bottom waterproof roll and facade waterproof coiled material of the invention can be suitble to be any
Mode of the invention is laid with the bottom waterproof roll as a preferred method, in step (3) first, then described in laying
Facade waterproof coiled material；The bottom waterproof roll is laid with to the inner corner trim of the metal gutter, and the bottom waterproof roll is along institute
The inner corner trim facade for stating metal gutter turns over；The facade waterproof coiled material lapping is in the top of the bottom waterproof roll.
In the present invention, the size of gutter bottom waterproof roll is determined by the size of gutter bottom steel plate, so that gutter bottom
Gutter bottom steel plate can be completely covered in waterproof roll.
In accordance with the present invention it is preferred that the height that the bottom waterproof roll is turned over along the inner corner trim facade of the metal gutter
Not less than 50mm；The lap of splice of the facade waterproof coiled material and the bottom waterproof roll is not less than 50mm.
In accordance with the present invention it is preferred that the overlap joint of the facade waterproof coiled material and the horizontal plane of the metal gutter two sides is long
Degree is not less than 150mm.
In the present invention, the faying surface of the horizontal plane of two sides facade waterproof coiled material and the metal gutter two sides is welding.
In the present invention, the specific waterproof laying process of the horizontal plane about metal gutter two sides is the conventional treatment of this field
Technique is not repeated herein.
In accordance with the present invention it is preferred that the waterproof roll extra play and the bottom waterproof roll and facade waterproof coiled material
The lap of splice be not less than 75mm.
In the present invention, the construction method of laying water-proof coiled material extra play is that this field is conventional at the two sides inner corner trim of metal gutter
Processing step, usually carry out the welding of waterproof roll extra play with holding hot gas welding machine, and with hard silicone roller compaction.
Preferably, in the present invention, the bottom waterproof roll, facade waterproof coiled material and waterproof roll extra play can
It is suitble to the polymer membranes that can be used for being mechanically fixed of the invention, preferably thermoplastic polyolefin water-proof coiled material to be any
(TPO coiled material)；The material of the bottom insulating layer and facade insulating layer can be conventional board type insulant, such as rock wool board, poly-
Benzene plate.
Another aspect provides a kind of roofing gold being laid with by above-mentioned roofing metal gutter waterproof method
Belong to gutter waterproof construction.
The present invention is further illustrated by the following examples:
Bottom waterproof roll described in following embodiment, facade waterproof coiled material and waterproof roll extra play are thermoplastic poly
Alkene waterproof roll (TPO coiled material)；The material of the bottom insulating layer and facade insulating layer is styrofoam.
Embodiment
As shown in Figure 1, present embodiments providing a kind of roofing metal gutter waterproof method, which includes:
(1) " several " word purlin fixedly connected part 6 is welded on metal gutter bottom steel plate 1；Wherein, the fixedly connected part 6
It is arranged close to the facade insulating layer 10, the outermost end of the side of the nearly facade insulating layer 10 of the fixedly connected part 6 is stood with described
Face insulating layer 10 contacts；
(2) it is laid with bottom heat preservation respectively on metal gutter bottom steel plate 1 and on two side elevation of metal gutter
Layer 2 and facade insulating layer 10；
(3) bottom waterproof roll 3 and facade waterproof volume are laid with respectively on the bottom insulating layer 2 and facade insulating layer 10
Material 11；It is laid with the bottom waterproof roll 3 first, is then laid with the facade waterproof coiled material 11；The bottom waterproof roll 3 is spread
If the bottom waterproof roll 3 is turned over along the inner corner trim facade of the metal gutter to the inner corner trim 8 of the metal gutter；It is described
Facade waterproof coiled material 11 is overlapped in the top of the bottom waterproof roll 3；Wherein, it is offered on the bottom insulating layer 2 and institute
The groove that fixedly connected part 6 matches is stated, the fixedly connected part 6 can be wrapped in the groove；The bottom waterproof
Coiled material 3 is 50mm along the height that the inner corner trim facade of the metal gutter turns over；The facade waterproof coiled material 11 and the bottom are anti-
The lap of splice of water coiled material 3 is 50mm；The overlap joint of the facade waterproof coiled material 11 and the horizontal plane 12 of the metal gutter two sides
Length is 150mm；
(4) U-shaped press strip 4 is set on the horizontal faying surface that the bottom waterproof roll 3 and facade waterproof coiled material 11 are formed
With load dispersion rope 7, fixing screws 5 pass through U-shaped press strip 4, facade waterproof coiled material 11, bottom waterproof roll 3 and bottom insulating layer
2, it is fixedly connected in the fixedly connected part 6；Wherein, closely U-shaped press strip 4 is welded on waterproof roll load dispersion rope 7；
(5) the laying water-proof coiled material extra play 9 at the two sides inner corner trim of the metal gutter, makes the U-shaped press strip 4 and load
Dispersion rope 7 is covered by the waterproof roll extra play 9；When construction, waterproof roll extra play 9 is carried out with hand-held hot gas welding machine
Welding, and with hard silicone roller compaction；The waterproof roll extra play 9 is rolled up with the bottom waterproof roll 3 and facade waterproof
The lap of splice of material 11 is 75mm.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.
Claims (10)
1. a kind of roofing metal gutter waterproof method, which is characterized in that the waterproof method includes:
(1) fixedly connected part is installed on the steel plate of metal gutter bottom；
(2) it is laid with bottom insulating layer respectively on the steel plate of the metal gutter bottom and on two side elevation of metal gutter and stands
Face insulating layer；
(3) it is laid with bottom waterproof roll and facade waterproof coiled material respectively on the bottom insulating layer and facade insulating layer；
(4) U-shaped press strip and load point are set on the horizontal faying surface that the bottom waterproof roll and facade waterproof coiled material are formed
Rope is dissipated, fixing screws pass through U-shaped press strip, each waterproof roll and bottom insulating layer, are fixedly connected in the fixedly connected part；
(5) the laying water-proof coiled material extra play at the two sides inner corner trim of the metal gutter makes the U-shaped press strip and load disperse rope
It is covered by the waterproof roll extra play.
2. roofing metal gutter waterproof method according to claim 1, wherein the fixedly connected part is " several " word purlin.
3. roofing metal gutter waterproof method according to claim 1 or 2, wherein step (1) is in metal gutter bottom
Connector is welded and fixed on steel plate.
4. roofing metal gutter waterproof method according to claim 1, wherein offered on the bottom insulating layer and institute
The groove that fixedly connected part matches is stated, the fixedly connected part can be wrapped in the groove.
5. roofing metal gutter waterproof method according to claim 1, wherein the fixedly connected part is close to the facade
The outermost end of insulating layer setting, the side of the nearly facade insulating layer of the fixedly connected part is contacted with the facade insulating layer.
6. roofing metal gutter waterproof method according to claim 1, wherein in step (3), be laid with the bottom first
Then waterproof roll is laid with the facade waterproof coiled material；The bottom waterproof roll is laid with to the inner corner trim of the metal gutter,
The bottom waterproof roll is turned over along the inner corner trim facade of the metal gutter；The facade waterproof coiled material lapping is anti-in the bottom
The top of water coiled material.
7. roofing metal gutter waterproof method according to claim 6, wherein the bottom waterproof roll is along the metal
The height that the inner corner trim facade of gutter turns over is not less than 50mm；The overlap joint of the facade waterproof coiled material and the bottom waterproof roll is long
Degree is not less than 50mm.
8. roofing metal gutter waterproof method according to claim 1, wherein the facade waterproof coiled material and the metal
The lap of splice of the plane of gutter two sides is not less than 150mm.
9. roofing metal gutter waterproof method according to claim 1, wherein the waterproof roll extra play and the bottom
The lap of splice of portion's waterproof roll and facade waterproof coiled material is not less than 75mm.
10. the roofing metal day that the roofing metal gutter waterproof method as described in any one of claim 1-9 is laid with
Ditch waterproof construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353809.7A CN109518893B (en) | 2018-11-14 | 2018-11-14 | Roof metal gutter waterproof method and waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811353809.7A CN109518893B (en) | 2018-11-14 | 2018-11-14 | Roof metal gutter waterproof method and waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518893A true CN109518893A (en) | 2019-03-26 |
| CN109518893B CN109518893B (en) | 2021-06-01 |
Family
ID=65777746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811353809.7A Active CN109518893B (en) | 2018-11-14 | 2018-11-14 | Roof metal gutter waterproof method and waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518893B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969672A (en) * | 2021-08-09 | 2022-01-25 | 中建一局集团建设发展有限公司 | Metal gutter waterproof integral maintenance structure and construction method |
| CN114411986A (en) * | 2022-02-23 | 2022-04-29 | 中国建筑第八工程局有限公司 | Laboratory sealing structure and construction method thereof |
| CN115059247A (en) * | 2022-06-27 | 2022-09-16 | 深圳市科顺防水工程有限公司 | Waterproof structure assembly paved in gutter and paving method |
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| CN104453102A (en) * | 2013-09-12 | 2015-03-25 | 美联钢结构建筑系统(上海)股份有限公司 | Structure of main purlin exposed type universal upright lock seam double-deck metal roof |
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| CN204691085U (en) * | 2015-05-26 | 2015-10-07 | 上海精锐金属建筑系统有限公司 | A kind of classification of waterproof one-level standing-seam metal Roof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969672A (en) * | 2021-08-09 | 2022-01-25 | 中建一局集团建设发展有限公司 | Metal gutter waterproof integral maintenance structure and construction method |
| CN114411986A (en) * | 2022-02-23 | 2022-04-29 | 中国建筑第八工程局有限公司 | Laboratory sealing structure and construction method thereof |
| CN115059247A (en) * | 2022-06-27 | 2022-09-16 | 深圳市科顺防水工程有限公司 | Waterproof structure assembly paved in gutter and paving method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109518893B (en) | 2021-06-01 |
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