CN217175237U - Waterproof construction at building gap position - Google Patents
Waterproof construction at building gap position Download PDFInfo
- Publication number
- CN217175237U CN217175237U CN202123103153.3U CN202123103153U CN217175237U CN 217175237 U CN217175237 U CN 217175237U CN 202123103153 U CN202123103153 U CN 202123103153U CN 217175237 U CN217175237 U CN 217175237U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- building
- building gap
- butyl
- coating layer
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title abstract description 15
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 50
- 239000011247 coating layer Substances 0.000 claims abstract description 34
- 239000000565 sealant Substances 0.000 claims abstract description 32
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 18
- 239000002390 adhesive tape Substances 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 239000003973 paint Substances 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 230000007935 neutral effect Effects 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000005002 finish coating Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000011521 glass Substances 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 18
- 238000007789 sealing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 238000009435 building construction Methods 0.000 description 4
- 229920005549 butyl rubber Polymers 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000013524 weatherproof sealant Substances 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a building waterproof field, more specifically relates to a waterproof construction at building gap position, include: the sealant is filled in the building gap; one surface of the butyl tape is a bonding surface, the other surface of the butyl tape is non-woven fabric, and the butyl tape covers the upper side of the building gap; and the waterproof coating layer is coated on the upper side of the butyl adhesive tape. According to the waterproof structure, the butyl adhesive tape and the waterproof coating layer are added on the basis of only one original sealant for waterproofing, so that the waterproof effect of a building gap is more reliable especially at the position of a complex node, and the external attractiveness can be kept. The waterproof structure can be applied to gap positions of various building scenes, such as glass curtain walls, aluminum-plastic plate curtain walls, prefabricated assembled concrete buildings, sunlight rooms and the like, is simple in structure, convenient to construct, low in comprehensive cost and suitable for popularization.
Description
Technical Field
The utility model relates to a building waterproof field, more specifically relates to a waterproof construction at building gap position.
Background
In the prior art, plate structures such as glass curtain walls, sunlight rooms and aluminum-plastic plates generally adopt a sealant seam sealing mode, the waterproof quality of seam parts basically and completely depends on the material and construction quality of the seam parts, and although the structural waterproof performance of the seam parts of some fabricated buildings is also increased, the seam parts are still the waterproof first barrier and are the most important barrier.
Since the glue line is exposed to the outside, it is inevitable that the glue line is locally aged and cracked after several years, thereby causing rainwater to leak into the room from the glue line. At present, a glue joint leakage part generally adopts a mode of removing a glue joint and then gluing again, but a new glue joint can be aged and cracked, the waterproof quality can not be effectively ensured, and the construction cost can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that only one sealed glue is sealed at the building gap position among the current construction process, easy ageing fracture, waterproof quality can not obtain effective assurance, the utility model provides a technical scheme is except can using the waterproof construction in building construction in-process gap, and is further, can also use the maintenance link at gluey seam, makes the traditional water-proof effects after gluey seam reinforcing maintenance.
In order to achieve the above object, the utility model provides a waterproof construction at building gap position, include:
the sealant is filled in the building gap;
one surface of the butyl tape is an adhesive surface, the other surface of the butyl tape is non-woven fabric, and the butyl tape covers the upper side of the building gap;
and the waterproof coating layer is coated on the upper side of the butyl adhesive tape.
Preferably, the sealing glue also comprises a foam rod which is stuffed at the lower side of the sealing glue.
Preferably, the foam rod comprises a polyethylene foam rod, and the diameter of the polyethylene foam rod is greater than 20-30% of the width of the building gap.
Preferably, the sealant comprises a neutral silicone weatherable sealant.
Preferably, the width of the butyl tape is at least 4 cm wider than the width of the architectural gap.
Preferably, the thickness of the butyl tape is 1.5 mm.
Preferably, the waterproof coating layer includes an acrylic waterproof coating.
Preferably, the width of the waterproof coating layer is greater than that of the butyl tape.
Preferably, still include the non-woven fabrics layer, non-woven fabrics layer is embedded in waterproof coating layer.
Preferably, the waterproof coating further comprises a finishing coating layer, and the finishing coating layer is coated on the surface of the waterproof coating layer.
The utility model discloses technical scheme's beneficial effect lies in:
the utility model provides a pair of building gap position's waterproof construction, on only one originally gluey seam waterproof basis, laid one the back and pasted the single face self-adhesion butyl sticky tape for the non-woven fabrics, the protective layer of gluey seam has been increased, in order to slow down gluey seam ageing speed, the non-woven fabrics material has improved the compatibility of waterproof coating layer with the butyl sticky tape, be favorable to increasing one waterproof coating layer again on the surface of butyl sticky tape, waterproof layer's increase makes the waterproof effect of gluey seam especially more reliable at the position of complicated node, the simple structure, construction convenience, wide application scope, comprehensive cost is low.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 is a schematic view illustrating an application of a waterproof structure for a building gap portion in a PC building according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an application of a waterproof structure for a building gap portion in a glass curtain wall according to an embodiment of the present invention.
Description of reference numerals:
1. a foam bar; 2. sealing glue; 3. butyl tape; 4. a waterproof coating layer; 5. and (6) finishing the coating layer.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides a waterproof construction at building gap position, include:
the sealant is filled in the building gap;
one surface of the butyl tape is a bonding surface, the other surface of the butyl tape is non-woven fabric, and the butyl tape covers the upper side of the building gap;
and the waterproof coating layer is coated on the upper side of the butyl adhesive tape.
Specifically, the waterproof structure can be applied to the seam parts of various building scenes, such as glass curtain walls, aluminum-plastic plate curtain walls, prefabricated assembled concrete buildings, sunlight rooms and the like, when the original aged glue seams are repaired in the seam filling process or later period in the building construction, the glue seam parts are cleaned by using a special cleaning agent, the seams are dry and free of dust, beautiful pattern paper is pasted on two sides of the seams, sealant is applied to the seams, and the beautiful pattern paper is torn off in time after the sealant is beaten; after the sealant is cured, a butyl tape is adhered to the base surface in a certain range, a protective layer is added to the gap filled with the sealant, the used butyl tape is a single-sided self-adhesive tape, the back surface is non-woven fabric, the compatibility is improved, a waterproof coating layer can be superposed on the upper side of the butyl tape again, and the waterproof effect is further enhanced.
Preferably, the sealing glue also comprises a foam rod which is stuffed at the lower side of the sealing glue.
Specifically, if necessary, before the sealant is filled, a foam rod may be embedded in the gap to enhance the waterproof effect and save the amount of the sealant, and in one embodiment, the depth of the foam rod is approximately equal to half of the width of the gap.
Preferably, the foam rod comprises a polyethylene foam rod, and the diameter of the polyethylene foam rod is greater than 20-30% of the width of the building gap.
Specifically, the polyethylene foam rod has the characteristics of low water absorption, good flexibility, stable property and the like, and is widely used in the field of building construction waterproofing, the diameter of the embedded and filled polyethylene foam rod is preferably greater than 20-30% of the width of the building gap, the gap is ensured to be completely and tightly filled, and rainwater cannot leak.
Preferably, the sealant comprises a neutral silicone weatherable sealant.
The neutral silicone weather-resistant sealant has weather resistance and aging resistance, is suitable for sealing outdoor buildings, is adhered with masking paper along two sides of a building gap before being filled with the sealant, is applied with the sealant into the gap by a glue gun, is torn off in time after being filled, and waits for curing of the sealant.
Preferably, the width of the butyl tape is at least 4 cm wider than the width of the architectural opening.
Preferably, the thickness of the butyl tape is 1.5 mm.
Specifically, after the sealing adhesive is cured, base planes in a range of not less than 2 cm on two sides of a building gap are cleaned, flatness is guaranteed, a single-sided self-adhesive butyl tape is paved and firmly bonded by a compression roller, the single-sided self-adhesive butyl tape with the thickness of 1.5 mm and the back surface material of the butyl tape is non-woven fabric is selected, and the waterproof effect is guaranteed while attractiveness is guaranteed.
Preferably, the waterproof coating layer includes an acrylic waterproof coating.
Specifically, the acrylic waterproof coating is environment-friendly, good in ductility and stable in performance, can be applied in various construction modes such as roller coating and blade coating, and in one embodiment, the acrylic waterproof coating layer with the thickness of 1.2 mm is coated on the surface of the butyl rubber belt.
Preferably, the width of the waterproof paint layer is greater than that of the butyl tape.
Specifically, in one embodiment, the butyl tape is coated with a water-proof coating layer having a width of 1 cm on both sides with a crepe paper.
Preferably, the waterproof coating further comprises a non-woven fabric layer embedded in the waterproof coating layer.
Specifically, the 'one-cloth two-coating' process can be adopted, a layer of waterproof coating is firstly coated on the surface of the butyl rubber belt, a layer of non-woven fabric is immediately paved on the butyl rubber belt, the strength and the tensile crack of the waterproof layer can be enhanced, and a layer of waterproof material is coated after the butyl rubber belt is dried.
Preferably, the waterproof coating further comprises a finishing coating layer, and the finishing coating layer is coated on the surface of the waterproof coating layer.
Specifically, after the waterproof coating layer is dried, the finishing coating is coated, the color of the finishing coating is recommended to be the same as that of the large surface of the building, and the type or the color of the finishing coating can be selected according to actual preference.
The waterproof structure of the building gap part comprises the following steps in the embodiment of the glue gap maintenance engineering:
s1, determining a maintenance range corresponding to the leakage part before construction, and suggesting to expand the range of at least 5 cm;
s2, removing sealing silica gel at each joint in the leakage range, and cleaning the joint part with a special cleaning agent;
s3, attaching the beautiful line paper on the two sides of the gap, embedding and filling the polyethylene foam rod in the gap again when necessary, applying neutral silicone weather-resistant sealant again after filling, and tearing off the beautiful line paper in time after the sealant is filled.
And S4, after the sealant is cured, cleaning base surfaces on two sides of the butt joint gap within a range of not less than 2 cm, bonding a butyl tape which is at least 4 cm wider than the gap width and 1.5 mm thick and has a single-sided self-adhesion backing surface material of non-woven fabric, and rolling and bonding firmly by using a compression roller.
S5, attaching beautiful pattern paper to two sides of the butyl tape, coating acrylic acid waterproof paint with the width of 1 cm and the thickness of 1.2 mm on the surface of the butyl tape, and embedding non-woven fabric for reinforcement treatment by using a 'one-cloth two-coating' process.
And S6, after the waterproof paint is completely dried, constructing the finishing paint, wherein the recommended color is the same as the color of the large surface, and the finishing paint can also be selected according to the actual preference.
Example (b):
the utility model provides a waterproof construction at building gap position, include:
the sealant 2 is filled in the building gap;
the butyl tape 3, one side of the butyl tape 3 is a sticking surface, the other side is a non-woven fabric, and the butyl tape 3 covers the upper side of the building gap;
and the waterproof coating layer 4 is coated on the upper side of the butyl tape 3.
In the embodiment, the sealing device further comprises a foam rod 1, and the foam rod 1 is filled at the lower side of the sealing glue 2.
In the embodiment, the foam rod 1 comprises a polyethylene foam rod, and the diameter of the polyethylene foam rod is larger than 20-30% of the width of the building gap.
In this embodiment, the sealant 2 comprises a neutral silicone weatherproof sealant.
In this embodiment, the width of the butyl tape 3 is at least 4 cm wider than the width of the architectural opening.
In this example, the thickness of the butyl tape was 1.5 mm.
In this embodiment, the waterproof coating layer 4 includes an acrylic waterproof coating.
In this embodiment, the width of the waterproof coating layer 4 is greater than that of the butyl tape 3.
In this embodiment, the waterproof paint further includes a non-woven fabric layer embedded in the waterproof paint layer 4.
In this embodiment, still include veneer dope layer 5, veneer dope layer 5 is brushed on waterproof dope layer 4's surface.
In conclusion, in the process of filling joints in building construction or in the later period of maintaining original aged glue joints, firstly, filling foam rods 1 into the joints, and then, applying a sealant 2 into the joints; after the sealant 2 is cured, a butyl tape 3 with a self-adhesive surface and non-woven fabric backing material is pasted on a base surface in a certain range, a protective layer is added to a gap filled with the sealant 2, a waterproof coating layer 4 is superposed on the upper side of the butyl tape 3 again to further enhance the waterproof effect, and after the waterproof coating layer 4 is dried, a facing coating layer 5 is constructed, and the color of the facing coating layer is recommended to be the same as that of a large surface. On the basis of only one original sealant for water prevention, the butyl tape 3 and the waterproof coating layer 4 are added, so that the waterproof effect of the building gap is more reliable particularly at the position of a complex node, and the external appearance can be kept moist. The waterproof structure can be applied to gap positions of various building scenes, such as glass curtain walls, aluminum-plastic plate curtain walls, prefabricated assembled concrete buildings, sunlight rooms and the like, is simple in structure, convenient to construct, low in comprehensive cost and suitable for popularization.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A waterproof structure of building gap position, its characterized in that includes:
the sealant is filled in the building gap;
one surface of the butyl tape is a sticking surface, the other surface of the butyl tape is a non-woven fabric, and the butyl tape covers the upper side of the building gap;
and the waterproof coating layer is coated on the upper side of the butyl adhesive tape.
2. The waterproof structure of a building gap portion as claimed in claim 1, further comprising a foam bar, wherein the foam bar is padded on the lower side of the sealant.
3. The waterproof structure of a building gap according to claim 2, wherein the foam rod comprises a polyethylene foam rod, and the diameter of the polyethylene foam rod is greater than 20-30% of the width of the building gap.
4. The waterproof structure of a building gap portion as claimed in claim 1, wherein said sealant comprises a neutral silicone weather-resistant sealant.
5. The waterproof structure of a building gap portion according to claim 1, wherein the width of the butyl tape is at least 4 cm wider than the width of the building gap.
6. The waterproof structure of a building gap portion according to claim 5, wherein the thickness of the butyl tape is 1.5 mm.
7. The waterproof structure of a building gap portion according to claim 1, wherein the waterproof coating layer comprises an acrylic waterproof coating.
8. The waterproof structure of a building gap part according to claim 1, wherein the width of the waterproof paint layer is greater than that of the butyl tape.
9. The waterproof structure of a building gap according to claim 1, further comprising a non-woven fabric layer embedded in the waterproof paint layer.
10. The waterproof structure of a building gap according to claim 1, further comprising a finish coating layer, wherein the finish coating layer is coated on the surface of the waterproof coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123103153.3U CN217175237U (en) | 2021-12-07 | 2021-12-07 | Waterproof construction at building gap position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123103153.3U CN217175237U (en) | 2021-12-07 | 2021-12-07 | Waterproof construction at building gap position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217175237U true CN217175237U (en) | 2022-08-12 |
Family
ID=82713723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123103153.3U Active CN217175237U (en) | 2021-12-07 | 2021-12-07 | Waterproof construction at building gap position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217175237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145104A (en) * | 2023-08-14 | 2023-12-01 | 北京天润建设有限公司 | An engineering curtain wall waterproof guide channel construction method |
| CN117188628A (en) * | 2023-10-07 | 2023-12-08 | 深圳市建筑设计研究总院有限公司 | A kind of waterproof connection structure, building and construction method |
-
2021
- 2021-12-07 CN CN202123103153.3U patent/CN217175237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145104A (en) * | 2023-08-14 | 2023-12-01 | 北京天润建设有限公司 | An engineering curtain wall waterproof guide channel construction method |
| CN117188628A (en) * | 2023-10-07 | 2023-12-08 | 深圳市建筑设计研究总院有限公司 | A kind of waterproof connection structure, building and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101158213B (en) | Exterior outer-insulating system construction method for using direct-compress EPS inorganic clad plate | |
| CN217175237U (en) | Waterproof construction at building gap position | |
| CN101168994A (en) | Outside thermal insulation construction method for anchoring and sticking composite thermal insulation plate outside wall | |
| CN112081255A (en) | A kind of window opening thermal insulation waterproof structure and construction method | |
| CN110359584A (en) | Assembly concrete wall waterproof structure | |
| CN112064807A (en) | Indoor internal corner waterproof structure and construction process | |
| CN107780627A (en) | A kind of exterior wall heat-insulating paint construction method | |
| CN100557162C (en) | Anchoring composite insulation boards cast polyurethane exterior wall outer thermal insulation construction method | |
| CN101168991A (en) | Outside thermal insulation construction method for cement-base lightweight plate outside wall | |
| CN104775541B (en) | During Light trabs is installed, plate stitches and the crack resistence processing method of Ban Mian basic unit | |
| US20060123736A1 (en) | System and method for filling joints between exterior cement panels | |
| CN211665998U (en) | Panel seam processing structure | |
| CN218597551U (en) | Building roof waterproof coiled material structure capable of being constructed in humid environment | |
| CN216766352U (en) | Waterproof construction of assembled outer wall concatenation node | |
| CN211228852U (en) | A water feature waterproof structure | |
| CN211080603U (en) | Assembled concrete wall waterproof construction | |
| CN210685471U (en) | Cracked brick wall bearing capacity recovery structure and building | |
| CN206707526U (en) | A kind of waterproof connecting structure of aluminum alloy doors and windows | |
| CN216787483U (en) | Steel structure prefabricated building slab seam sealing joint | |
| CN201546400U (en) | Heat-insulating decorative plate | |
| CN112554447A (en) | Roof waterproof coiled material construction process applied to assembly type building construction | |
| KR102926257B1 (en) | Urethane composite waterproofing method with joint reinforcement using a stitched suture technique | |
| CN111734163A (en) | Leakage maintenance method for light partition board for assembled building outer wall | |
| CN216740121U (en) | Wall body assembling joint | |
| CN105178452A (en) | Full-seal waterproof construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |