CN111593887B - Outsourcing waterproof construction method for penetrating metal roof plate component - Google Patents
Outsourcing waterproof construction method for penetrating metal roof plate component Download PDFInfo
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- CN111593887B CN111593887B CN202010467756.2A CN202010467756A CN111593887B CN 111593887 B CN111593887 B CN 111593887B CN 202010467756 A CN202010467756 A CN 202010467756A CN 111593887 B CN111593887 B CN 111593887B
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- roof panel
- metal roof
- waterproof coiled
- base plate
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 58
- 239000002184 metal Substances 0.000 title claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 36
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 238000012946 outsourcing Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000011247 coating layer Substances 0.000 claims abstract description 20
- 238000004078 waterproofing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012528 membrane Substances 0.000 description 19
- 230000002349 favourable effect Effects 0.000 description 11
- -1 aluminum magnesium manganese Chemical compound 0.000 description 10
- 238000002788 crimping Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009964 serging Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- 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
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to an outsourcing waterproof construction method for penetrating a metal roof panel component, wherein a frame body extends out of the upper end face of a base plate, so that certain support is provided for a second waterproof coiled material through the frame body, hollowing of the second waterproof coiled material is reduced, and tensile stress received by the second waterproof coiled material is reduced. And after the first waterproof coiled material and the second waterproof coiled material are laid, the waterproof coating layer is coated to realize external waterproof, so that the waterproof effect on the hole is ensured through the multilayer waterproof arrangement. The whole structures are mutually matched, and the water stop cover plate is connected with the original roof panel, so that the integral rigidity of the waterproof structure is increased, the relative displacement of the flexible waterproof material and the metal roof panel is reduced, and the flexible waterproof material is protected; meanwhile, the better flexibility of the flexible waterproof material is utilized, and the waterproof part is prevented from being damaged by vibration and displacement caused by live load.
Description
Technical Field
The invention relates to the technical field of roof waterproofing, in particular to an outer waterproof construction method for a component penetrating through a metal roof panel.
Background
At present when preventing wind the reinforcement to some gymnasiums, often can adopt the mode that increases "anti-wind cable structure" to consolidate the building, install anti-wind support promptly on former roofing structure to through the taut anti-wind support of cable wire, form the netted roof boarding adhesion system of high strength. The wind-resistant support seat needs to be connected with a bearing structure of a building, so that the wind-resistant support seat is often connected with the bearing structure of a roof of the building by arranging holes on a metal roof of the building.
The existing penetrating metal roof panel components of the wind-resistant support are generally required to be installed on a structural purline, holes formed in a metal roof are plugged and arranged in a waterproof mode after installation is completed, and waterproof holes in the metal roof are generally repaired by waterproof paint or waterproof coiled materials.
The above prior art solutions have the following drawbacks: the method is generally used for waterproof treatment of small holes, and the wind-resistant support needs to cut large holes in the metal roof panel so as to ensure that enough construction space exists between the metal roof panel and the metal member. Therefore, the installation of the wind-resistant support needs to cut a hole with a size of 250mm multiplied by 400mm on the original metal roof panel, after the wind-resistant support is installed, a large hole exists between the wind-resistant support and the original metal roof panel, if the wind-resistant support is directly covered and sealed by waterproof coiled materials, the rigidity of a waterproof structure is very small, and live load and wind load of subsequent construction can cause large displacement between the waterproof material and a metal member, even damage to the waterproof material, so that an improvement space exists.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an outer wrapping waterproof construction method for penetrating through a metal roof plate component, which has the advantages of reducing the displacement between a waterproof material and a metal roof plate, protecting a waterproof coiled material, reducing the damage of a waterproof part caused by construction live load and improving the durability of a structure.
The above object of the present invention is achieved by the following technical solutions:
an outsourcing waterproof construction method for penetrating a metal roof plate component comprises the following steps:
the method comprises the following steps: prefabricating a water stop cover plate; the water stop cover plate comprises a base plate, the area of the base plate is larger than that of the hole of the roof panel, a through hole for penetrating through a metal roof panel component to pass through is formed in the middle section of the base plate, a frame body matched with the through hole in shape is fixed at the through hole of the base plate, and the top end of the frame body extends out of the upper end face of the base plate;
step two: carrying out base layer treatment on the roof panel, polishing burrs at the edge of the hole and removing dust on the roof panel;
step three: adhering edge waterproof coiled materials at two ends of the roof panel along the length direction of the hole, and coating waterproof sealant on the upper end surfaces of the edge waterproof coiled materials;
step four: fixedly connecting the water stop cover plate with the roof panel, so that the through hole of the water stop cover plate is opposite to the hole of the metal roof panel, and the projections of the base plate and the edge waterproof coiled material on the horizontal plane have a superposed part;
step five: adhering a first waterproof coiled material to the upper end face of the water stop cover plate, wherein the first waterproof coiled material is provided with a notch for a penetrating metal roof panel component to penetrate through, and the first waterproof coiled material is adhered to the penetrating metal roof panel component;
step six: arranging a plurality of strip-shaped second waterproof coiled materials on the peripheral surface of the penetrating metal roof panel component, wherein the second waterproof coiled materials are distributed along the circumference of the penetrating metal roof panel component, the second waterproof coiled materials are simultaneously adhered and fixed with the penetrating metal roof panel component and the first waterproof coiled materials, and an overlapping part exists between the adjacent second waterproof coiled materials;
step seven: and at least one waterproof coating layer is coated on the first waterproof roll and the second waterproof roll.
By adopting the technical scheme, the penetrating metal roof board component can be a component such as a wind-resistant support which needs to extend out of a house roof board. Because the wind-resistant support need with the purlin fixed connection in house, need set up on the roof boarding than the bigger hole of wind-resistant support just can be convenient for constructor installation, and the hole that area is so big and wind-resistant support still stretches out the hole, be unfavorable for waterproofing membrane to lay the installation, it is damaged because of the dynamic load in wind load and the work progress leads to waterproofing membrane easily. Consequently, carry out the shutoff through prefabricated stagnant water apron to the hole, the through-hole on the base plate of stagnant water apron is less than the hole, and the size of knowing the through-hole is less than the hole according to the basic analysis of materials mechanics, and the displacement of tearing of through-hole to second waterproofing membrane under the effect of dynamic load also can be littleer. Wherein fixed connection between stagnant water apron and the roof boarding, realize waterproofly through limit portion waterproofing membrane and waterproof sealant between stagnant water apron and the roof boarding, first waterproofing membrane is laid again to stagnant water apron up end, carry out the shutoff through second waterproofing membrane between stagnant water apron and the anti-wind support, second waterproofing membrane sets up to the strip, be favorable to arranging along the outer peripheral face of anti-wind support, thereby reduce the condition of hollowing, thereby overlap each other between the adjacent second waterproofing membrane and bond the shutoff of realization to the clearance. Wherein the framework stretches out the up end of base plate to provide certain support to second waterproofing membrane through the framework, be favorable to reducing the hollowing of second waterproofing membrane, be favorable to reducing the tensile stress that second waterproofing membrane received. And after the first waterproof coiled material and the second waterproof coiled material are laid, the waterproof coating layer is coated to realize external waterproof, so that the waterproof effect on the hole is ensured through the multilayer waterproof arrangement. The whole structures are mutually matched, and the water stop cover plate is connected with the original roof panel, so that the integral rigidity of the waterproof structure is increased, the relative displacement of the flexible waterproof material and the metal roof panel is reduced, and the flexible waterproof material is protected; meanwhile, the better flexibility of the flexible waterproof material is utilized, and the waterproof part is prevented from being damaged by vibration and displacement caused by live load.
The present invention in a preferred example may be further configured to: in the fourth step, the water stop cover plate is riveted with the roof panel, and the base plate compresses the edge waterproof roll below.
Through adopting above-mentioned technical scheme, the impact force through the riveter compresses tightly limit portion waterproofing membrane with stagnant water apron, makes limit portion waterproofing membrane take place deformation to fill the clearance between stagnant water apron and the roof boarding through waterproofing membrane, play water-proof effects.
The present invention in a preferred example may be further configured to: and in the fourth step, the vertical locking edge of the base plate and the fixing support reserved on the upper end face of the roof panel are pressed tightly through locking pliers.
Through adopting above-mentioned technical scheme, the standing-seam crimping of base plate up end is used for with reserve the fixed bolster overlap joint at the roof boarding up end, and the standing-seam crimping is conventional convex, compresses tightly standing-seam crimping and fixed bolster overlap joint back through the serging pincers, realizes waterproof sealing and fixed connection through the deformation between standing-seam crimping and the fixed bolster. The water stop cover plate can directly adopt the roof plate detached in the construction process, the roof plate is generally formed by connecting aluminum magnesium manganese vertical lockrand plates through a lockrand process, and therefore the abandoned aluminum magnesium manganese vertical lockrand plates can be directly connected with the aluminum magnesium manganese vertical lockrand plates reserved on the roof plate in a construction site in a tight mode through lockrand clamps, waste materials are recycled, and construction efficiency and connection strength are improved.
The present invention in a preferred example may be further configured to: in the fifth step, the first waterproof roll completely covers each edge of the water stop cover plate, and is turned over to wrap the vertical lock seaming.
Through adopting above-mentioned technical scheme, thereby first waterproofing membrane covers each edge of stagnant water apron and shelters from the clearance between stagnant water apron and the roof boarding or the clearance between stagnant water apron and the waterproofing membrane of limit portion, turns over to the state of wrapping up upright lockrand and is favorable to improving the bonding area between first waterproofing membrane and the roof boarding to further improve the distance of infiltration route, be favorable to improving water-proof effects.
The present invention in a preferred example may be further configured to: the frame body is rectangular and comprises four groups of angle steels fixed with the base plate, and one group of wing plates of the angle steels are attached to the lower end face of the base plate.
Through adopting above-mentioned technical scheme, form the framework through four group's angle steels and base plate fixed connection, be favorable to prefabricating stagnant water apron fast, improve the efficiency of construction to the aluminium magnesium manganese vertical lock sideboard that the convenient to use was dismantled.
The present invention in a preferred example may be further configured to: and sealant is coated at the joint of the angle steel and the base plate.
Through adopting above-mentioned technical scheme, through sealed setting up the junction of shutoff angle steel and base plate to be favorable to carrying on waterproofly between framework and the stagnant water apron.
The present invention in a preferred example may be further configured to: and seventhly, the waterproof coating layers comprise two layers, and after the first waterproof coating layer is naturally dried, the second waterproof coating layer is smeared.
Through adopting above-mentioned technical scheme, waterproof coating layer sets up to two-layerly and paints in proper order, because the surface tension of liquid results, is favorable to improving the total thickness of waterproof coating layer when dividing twice to be favorable to prolonging infiltration route, improve whole waterproof construction's water-proof effects.
The present invention in a preferred example may be further configured to: the waterproof coating layer completely covers the edge of the first waterproof coiled material or the water stop cover plate.
Through adopting above-mentioned technical scheme, the mode dope layer covers first waterproofing membrane or the edge of stagnant water apron to the clearance between shutoff first waterproofing membrane and the roof boarding and the clearance between stagnant water apron and the waterproof coiled material of limit portion, thereby further improve water-proof effects through multiple waterproof.
The present invention in a preferred example may be further configured to: the first step and the second step can be performed in the same order or simultaneously.
Through adopting above-mentioned technical scheme, prefabricate the stagnant water apron and can go on simultaneously with handling basic unit to improve holistic efficiency of construction, shorten construction cycle.
In conclusion, the invention has the following beneficial effects:
1. the rigid water stop cover plate is arranged to cover a hole formed in the roof panel, the water stop cover plate and the roof panel are fixedly connected, and meanwhile, the edge waterproof coiled material arranged above the roof panel is pressed tightly, so that waterproof sealing between the water stop cover plate and the roof panel is realized, then a first waterproof coiled material and a second waterproof coiled material are sequentially laid above the water stop cover plate, a gap penetrating between a metal roof panel component and the water stop cover plate is plugged, the whole structures are mutually matched, the overall rigidity of the waterproof structure is increased, the relative displacement between a flexible waterproof material and the metal roof panel is reduced, and the flexible waterproof material is protected; meanwhile, the better flexibility of the flexible waterproof material is utilized, so that the waterproof part is prevented from being pulled and damaged by vibration and displacement generated by live load;
2. the second waterproof coiled material is arranged in a strip shape and is circumferentially distributed on the peripheral surface of the metal roof panel penetrating member, and the second waterproof coiled material is simultaneously bonded on the metal roof panel penetrating member and the first waterproof coiled material, so that the first waterproof coiled material and the second waterproof coiled material plug a gap between the metal roof panel penetrating member and the water stop cover plate, the hollowing condition is favorably reduced, and the waterproof roof panel penetrating member is suitable for being attached and extended along various shapes;
3. the stagnant water apron can adopt the aluminium magnesium manganese vertical lockrand board under the roof boarding dismantlement to make to be favorable to directly connecting the aluminium magnesium manganese vertical lockrand board lockrand that remains on stagnant water apron and the roof through the lockrand pincers, when playing quick sealing connection, the lockrand is connected also comparatively stably, and carries out recycle to the wastes material, and reduce cost just is favorable to green.
Drawings
Fig. 1 is a schematic structural view of a roof panel, a water stop cover plate and a penetrating metal roof panel element according to the present embodiment;
FIG. 2 is a schematic structural view of the present embodiment after a first waterproof roll is laid;
FIG. 3 is a schematic structural view of the present embodiment after a second waterproof roll is laid;
fig. 4 is a schematic structural view of the waterproof coating layer in this embodiment after being coated;
fig. 5 is an enlarged view of a portion a in fig. 4.
Reference numerals: 1. a roof panel; 11. fixing a bracket; 12. a purlin; 13. a hole; 2. a water stop cover plate; 21. a substrate; 22. a through hole; 23. a frame body; 24. vertically overlocking; 31. edge waterproof coiled material; 32. a first waterproof roll; 321. a notch; 33. a second waterproof roll; 34. a waterproof coating layer; 4. penetrating the metal roof panel elements.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention discloses an outsourcing waterproof construction method for penetrating through a metal roof component, which comprises the following steps:
as shown in fig. 1, step one: prefabricating a water stop cover plate 2; the water stop cover plate 2 comprises a base plate 21 with the area larger than that of the hole 13 of the roof panel 1, a through hole 22 for penetrating through the metal roof panel component 4 is formed in the middle section of the base plate 21, a frame 23 with the shape matched with that of the through hole 22 is fixed at the through hole 22 of the base plate 21, and the top end of the frame 23 extends out of the upper end face of the base plate 21;
step two: carrying out base layer treatment on the roof panel 1, polishing burrs at the edge of the hole 13 and removing dust accumulated on the roof panel 1; the first step and the second step can be performed in the same order or at the same time;
step three: adhering edge waterproof coiled materials 31 at two ends of the roof panel 1 along the length direction of the hole 13, and coating waterproof sealant on the upper end surfaces of the waterproof coiled materials;
step four: fixedly connecting the water-stop cover plate 2 with the roof panel 1, so that the through hole 22 of the water-stop cover plate 2 is opposite to the hole 13 of the metal roof panel 1, and the projections of the base plate 21 and the edge waterproof coiled material 31 on the horizontal plane have an overlapped part; wherein the base plate 21 of the water-stop cover plate 2 is riveted with the roof panel 1 through a rivet, and the base plate 21 presses the edge waterproof coiled material 31 below;
as shown in fig. 2, step five: a first waterproof roll 32 is adhered to the upper end face of the water stop cover plate 2, the first waterproof roll 32 is provided with a notch 321 for the penetrating metal roof panel component 4 to penetrate through, and the first waterproof roll 32 is attached to the penetrating metal roof panel component 4; wherein the first waterproof roll 32 completely covers each edge of the water stop cover plate 2 and is turned over to wrap the standing seam 24;
as shown in fig. 3, step six: a plurality of strip-shaped second waterproof coiled materials 33 are arranged on the peripheral surface of the penetrating metal roof panel component 4, the second waterproof coiled materials 33 are distributed along the circumference of the penetrating metal roof panel component 4, the second waterproof coiled materials 33 are simultaneously adhered and fixed with the penetrating metal roof panel component 4 and the first waterproof coiled materials 32, and an overlapping part exists between the adjacent second waterproof coiled materials 33;
as shown in fig. 4 to 5, step seven: at least one waterproof coating layer 34 is smeared on the first waterproof roll 32 and the second waterproof roll 33, wherein the waterproof coating layer 34 comprises two layers, the second waterproof coating layer 34 is smeared after the first waterproof coating layer 34 is naturally dried, and the waterproof coating layer 34 completely covers the edge of the first waterproof roll 32 or the water stop cover plate 2.
As shown in fig. 1, the upright lockrand 24 corresponding to the fixing support 11 reserved on the roof panel 1 is fixed on the upper end face of the base plate 21, wherein the roof panel 1 itself adopts an aluminum-magnesium-manganese upright lockrand 24 plate, the aluminum-magnesium-manganese upright lockrand 24 plate detached during the windproof reinforcement construction can be directly used as the material of the water-stop cover plate 2, the through hole 22 is cut on the aluminum-magnesium-manganese upright lockrand 24 plate to be used as the water-stop cover plate 2, so that the upright lockrand 24 of the water-stop cover plate 2 exactly corresponds to the upright lockrand 24 of the aluminum-magnesium-manganese upright lockrand 24 plate on the original roof panel 1. Thus, in the fourth step, the standing-seam crimping 24 of the base plate 21 and the fixing bracket 11 reserved on the upper end face of the roof panel 1 are pressed tightly by the crimping pliers.
As shown in fig. 1, the frame 23 is rectangular, the frame 23 includes four sets of angle steels riveted to the substrate 21, one set of wing plates of the angle steels is attached to the lower end surface of the substrate 21, and waterproof sealant is applied to the joint of the angle steels and the substrate 21.
The rigid water stop cover plate 2 is arranged to cover a hole 13 formed in the roof panel 1, the water stop cover plate 2 and the roof panel 1 are fixedly connected, and meanwhile, an edge waterproof coiled material 31 arranged above the roof panel 1 is pressed tightly, so that waterproof sealing between the water stop cover plate 2 and the roof panel 1 is realized, a first waterproof coiled material 32 and a second waterproof coiled material 33 are sequentially laid above the water stop cover plate 2, a gap penetrating through a metal roof panel component 4 and the water stop cover plate 2 is plugged, the whole structures are matched with each other, the overall rigidity of the waterproof structure is increased, the relative displacement of a flexible waterproof material and the metal roof panel 1 is reduced, and the flexible waterproof material is protected; meanwhile, the better flexibility of the flexible waterproof material is utilized, and the waterproof part is prevented from being damaged by vibration and displacement caused by live load.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. An outer-wrapping waterproof construction method for penetrating through a metal roof plate component is characterized in that: the method comprises the following steps:
the method comprises the following steps: prefabricating a water stop cover plate (2); the water stop cover plate (2) comprises a base plate (21) with the area larger than that of the hole (13) of the roof panel (1), a through hole (22) for penetrating through a metal roof panel component (4) is formed in the middle section of the base plate (21), a frame body (23) with the shape matched with the through hole (22) is fixed on the base plate (21) at the through hole (22), and the top end of the frame body (23) extends out of the upper end face of the base plate (21);
step two: carrying out base layer treatment on the roof panel (1), polishing burrs at the edge of the hole (13) and removing dust accumulated on the roof panel (1);
step three: adhering edge waterproof coiled materials (31) at two ends of the roof panel (1) along the length direction of the hole (13), and coating waterproof sealant on the upper end surfaces of the edge waterproof coiled materials (31);
step four: fixedly connecting the water stop cover plate (2) with the roof panel (1), enabling the through hole (22) of the water stop cover plate (2) to be opposite to the hole (13) of the metal roof panel (1), and enabling the projections of the base plate (21) and the edge waterproof coiled material (31) on the horizontal plane to have an overlapped part;
step five: a first waterproof coiled material (32) is adhered to the upper end face of the water stop cover plate (2), a notch (321) for a penetrating metal roof panel component (4) to penetrate through is formed in the first waterproof coiled material (32), and the first waterproof coiled material (32) is adhered to the penetrating metal roof panel component (4);
step six: arranging a plurality of strip-shaped second waterproof coiled materials (33) on the peripheral surface of the penetrating metal roof panel component (4), wherein the second waterproof coiled materials (33) are distributed along the circumference of the penetrating metal roof panel component (4), the second waterproof coiled materials (33) are simultaneously adhered and fixed with the penetrating metal roof panel component (4) and the first waterproof coiled materials (32), and an overlapping part exists between the adjacent second waterproof coiled materials (33);
step seven: at least one layer of waterproof coating layer (34) is coated on the first waterproof coiled material (32) and the second waterproof coiled material (33);
the upper end face of the base plate (21) is provided with an upright lockstitch (24) corresponding to the fixing support (11) reserved on the roof panel (1), and in the fourth step, the upright lockstitch (24) of the base plate (21) and the fixing support (11) reserved on the upper end face of the roof panel (1) are pressed tightly through lockstitch pliers;
in the fifth step, the first waterproof coiled material (32) completely covers all edges of the water stop cover plate (2) and is turned over to wrap the vertical lock edge (24).
2. A method of outsourcing waterproofing work to penetrate a metal roof panel member according to claim 1, wherein: in the fourth step, the water stop cover plate (2) is riveted with the roof panel (1), and the base plate (21) presses the edge waterproof roll (31) below.
3. A method of outsourcing waterproofing work to penetrate a metal roof panel member according to claim 1, wherein: the frame body (23) is rectangular, the frame body (23) comprises four groups of angle steels fixed with the base plate (21), and one group of wing plates of the angle steels are attached to the lower end face of the base plate (21).
4. A method of outsourcing waterproofing work to penetrate a metal roof panel member according to claim 3, wherein: sealant is coated at the joint of the angle steel and the base plate (21).
5. A method of outsourcing waterproofing work to penetrate a metal roof panel member according to claim 1, wherein: and seventhly, the waterproof coating layer (34) comprises two layers, and after the first waterproof coating layer (34) is naturally dried, the second waterproof coating layer (34) is coated.
6. A method of outsourcing waterproofing work to penetrate a metal roof panel member according to claim 1, wherein: the waterproof paint layer (34) completely covers the edge of the first waterproof coiled material (32) or the water stop cover plate (2).
7. A method of outsourcing waterproofing work to penetrate a metal roof panel member according to claim 1, wherein: the first step and the second step can be performed in the same order or simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467756.2A CN111593887B (en) | 2020-05-28 | 2020-05-28 | Outsourcing waterproof construction method for penetrating metal roof plate component |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010467756.2A CN111593887B (en) | 2020-05-28 | 2020-05-28 | Outsourcing waterproof construction method for penetrating metal roof plate component |
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| CN111593887A CN111593887A (en) | 2020-08-28 |
| CN111593887B true CN111593887B (en) | 2021-08-10 |
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| CN113863392B (en) * | 2021-10-19 | 2022-11-18 | 上海申宝建筑工程有限公司 | Edge sealing connection structure for building waterproof roll |
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