Roof exposed coating and rolling composite waterproof process structure

Abstract

The utility model discloses a coating and rolling composite waterproof process structure capable of exposing a roof, which relates to the field of waterproof structures of building roofs and comprises a waterproof coating layer arranged on the upper surface of a concrete roof base layer; the waterproof roll layer is arranged on the upper surface of the waterproof coating layer; according to the structure, the uneven surface of the concrete roof base layer can be trimmed through the waterproof coating layer, in this way, it is ensured that after the waterproof roll layer is laid, the hollowing situation is reduced, the satisfaction rate is increased, in addition, the waterproof coating layer can effectively improve the bonding strength of the waterproof roll and the base layer, and the waterproof performance is more reliable.

Description

Technical Field

[0001] The utility model belongs to the field of building roof waterproof structures, and more specifically relates to a roof exposed roll-coated composite waterproof process structure. Background Art

[0002] Building roof waterproofing usually uses waterproofing rolls and hot-melt construction technology. However, since the base layer at the construction site cannot be absolutely flat, the roll material cannot be fully adhered to the base layer during the hot-melt construction process, which can easily cause hollowing between the roll material and the base layer, greatly increasing the probability of water leakage.

[0003] At present, most roofs are constructed with ordinary roll materials and hot-melt, which has a low full adhesion rate with the base layer, resulting in serious roof leakage problems, seriously affecting people's lives.

[0004] At the same time, ordinary roll materials cannot be used outdoors for a long time. Under ultraviolet rays, the roll materials age quickly and cracks form on the surface, further exacerbating the water leakage problem. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies in the prior art and to provide a roof exposed coated composite waterproofing process structure, which can trim the uneven surface of the concrete roof base through the waterproof coating layer, thereby ensuring that the waterproof membrane layer is less likely to have hollows after paving and improving the satisfaction rate. In addition, the waterproof coating layer can effectively improve the bonding strength between the waterproof membrane and the base, and the waterproof performance is more reliable.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a roof exposed coating composite waterproof process structure, comprising:

[0007] A waterproof coating layer is provided on the upper surface of the concrete roofing base;

[0008] The waterproof coiled material layer is arranged on the upper surface of the waterproof coating layer.

[0009] Optionally, the upper surface of the waterproof coating layer is a flat fitting surface.

[0010] Optionally, the waterproof coating layer and the waterproof coiled material layer are made of the same material type.

[0011] Optionally, the waterproof roll material layer comprises:

[0012] An isolation membrane, the bottom of which is in contact with the waterproof coating layer;

[0013] A mesh cloth is arranged on the top of the isolation membrane, modified asphalt is arranged between the mesh cloth and the isolation membrane, and a weather-resistant membrane is arranged on the top of the mesh cloth.

[0014] Optionally, the waterproof coating layer has a thickness of 1.5-2 mm.

[0015] Optionally, the waterproof coiled material layer has a thickness of 0.8-1.2 mm.

[0016] Optionally, the concrete roofing base comprises:

[0017] The thermal insulation layer is arranged on the roof structure board;

[0018] The slope layer is arranged on the upper surface of the thermal insulation layer. The upper surface of the slope layer is provided with a leveling layer, and the leveling layer is in contact with the waterproof coating layer.

[0019] Optionally, at the junction of the horizontal part and the vertical part of the roof structure board, the waterproof coating layer and the waterproof membrane layer are pasted from the horizontal part to the vertical part.

[0020] Optionally, sealing paste is provided at the ends of the waterproof coating layer and the waterproof coiled material layer.

[0021] Optionally, the waterproof coating layer and the waterproof membrane layer are connected to the roof structure board at the ends of the vertical portion through anchor nails.

[0022] The utility model provides a roof exposed rolled composite waterproofing process structure, which has the beneficial effect that: the waterproofing process structure can effectively avoid water seepage and reduce the probability of water leakage by constructing a "rolled composite" waterproofing layer. At the same time, the use of exposed coiled materials can reduce the construction of concrete protective layer structures, save energy and reduce emissions. At the same time, the service life of the coiled materials is greatly increased, thereby improving the waterproofing period.

[0023] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0025] Figure 1 A structural schematic diagram of a roof exposed roll-coated composite waterproofing process structure according to an embodiment of the utility model is shown.

[0026] Figure 2 A schematic structural diagram of a waterproof roll material layer according to an embodiment of the utility model is shown.

[0027] Description of reference numerals:

[0028] 1. Waterproof coating layer; 2. Waterproof membrane layer; 3. Isolation membrane; 4. Mesh cloth; 5. Modified asphalt; 6. Insulation layer; 7. Roof structure board; 8. Slope layer; 9. Leveling layer; 10. Sealant; 11. Weather-resistant membrane. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0030] The utility model provides a roof exposed roll-coated composite waterproofing process structure, comprising:

[0031] A waterproof coating layer is provided on the upper surface of the concrete roofing base;

[0032] The waterproof coiled material layer is arranged on the upper surface of the waterproof coating layer.

[0033] Specifically, the composite waterproof process structure sequentially arranges a concrete roofing base layer, a waterproof coating layer and a waterproof membrane layer on the roof structure plate. The concrete roofing base layer ensures the roof structure and building insulation. In order to provide the paving flatness quality of the waterproof membrane layer, a waterproof coating layer is arranged on the concrete roofing base layer. The waterproof coating layer is formed by brushing the waterproof coating, which can repair the unevenness and tiny gaps of the concrete roofing base layer and ensure the flatness of the lower surface of the waterproof membrane layer. Finally, the waterproof membrane is paved by hot melting or self-adhesive method. This can not only improve the bottom surface bonding of the waterproof membrane layer and reduce hollowing, but also fit the waterproof membrane layer with the waterproof coating layer, which can improve the bonding strength of the waterproof membrane and ensure the waterproof effect of the waterproof membrane.

[0034] The composite waterproofing process structure can effectively reduce the probability of hollowing during the laying of the roll material. Since the upper surface of the concrete roof base is filled and leveled by the waterproof coating layer, the gap between the waterproof roll material and the lower structure is reduced.

[0035] Optionally, the upper surface of the waterproof coating layer is a flat fitting surface.

[0036] Specifically, in the existing construction process, before laying the waterproof membrane, the base layer at the construction site cannot be absolutely flat, and waterproof coating is applied on it to form a waterproof coating layer. In this way, the upper surface of the waterproof coating layer can fill the tiny gaps and uneven parts of the base layer, so that the base layer for laying the waterproof membrane can be smoother. After the waterproof membrane is pasted on the waterproof coating layer, a close-fitting waterproof is formed, which greatly reduces the probability of water leakage.

[0037] Optionally, the waterproof coating layer and the waterproof membrane layer are made of the same material type.

[0038] Specifically, in addition to ensuring the flatness of the upper surface of the waterproof coating layer, the materials of the waterproof coating layer and the waterproof membrane layer are selected to be the same. In this way, after the waterproof membrane is laid on the waterproof coating layer, the same material type can improve the bonding degree between the two, form a close-fitting waterproof, effectively prevent water seepage, and greatly reduce the probability of water leakage.

[0039] In one embodiment, the waterproof coating layer can be formed by brushing asphalt waterproof coating, and the waterproof membrane layer is formed by paving SBS modified asphalt waterproof membrane. The asphalt waterproof coating is first applied to fill the tiny pores and uneven parts on the concrete roof base to make the base smoother, and then the SBS modified asphalt waterproof membrane is laid on the waterproof coating layer. In this way, the waterproof membrane layer and the waterproof coating layer are bonded together to form a close-fitting waterproof.

[0040] Optionally, the waterproof membrane layer comprises:

[0041] The isolation membrane has a bottom portion that is in contact with the waterproof coating layer;

[0042] The mesh cloth is arranged on the top of the isolation membrane, modified asphalt is arranged between the mesh cloth and the isolation membrane, and a weather-resistant membrane is arranged on the top of the mesh cloth.

[0043] Specifically, a weather-resistant film is provided on the upper surface of the waterproof membrane, which can effectively resist ultraviolet rays, protect the membrane body from damage by ultraviolet rays, extend the life of the waterproof membrane, and increase the waterproof period; the mesh cloth can improve the overall strength of the waterproof membrane layer.

[0044] In one embodiment, the waterproofing roll material layer is made of a special exposed roll material, which can reduce the construction of the roof concrete protective layer, saving costs and achieving the purpose of energy conservation and emission reduction.

[0045] Optionally, the thickness of the waterproof coating layer is 1.5-2 mm.

[0046] Optionally, the waterproof membrane layer has a thickness of 0.8-1.2 mm.

[0047] Specifically, the waterproof coating layer can smooth out the unevenness of the concrete roof base, so the thickness of the waterproof coating layer is set between 1.5-2mm, which can also effectively control the usage of the waterproof coating and reduce construction costs.

[0048] Optionally, the concrete roofing base comprises:

[0049] The thermal insulation layer is arranged on the roof structure board;

[0050] The slope layer is arranged on the upper surface of the thermal insulation layer, and the upper surface of the slope layer is provided with a leveling layer, and the leveling layer is in contact with the waterproof coating layer.

[0051] Specifically, an insulation layer, a slope layer and a leveling layer are arranged in sequence on the roof structure board to ensure the external insulation and waterproofing effects of the building, and the leveling layer is used to improve the flatness of the concrete roof base, reduce the thickness of the waterproof coating layer, and control the overall thickness of the composite waterproof process structure.

[0052] Optionally, at the junction of the horizontal part and the vertical part of the roof structure board, the waterproof coating layer and the waterproof membrane layer are pasted from the horizontal part to the vertical part.

[0053] Specifically, on the horizontal part or the vertical part of the roof structure, the waterproof coating and the waterproof membrane can be evenly laid in sequence; at the junction of the horizontal part and the vertical part of the roof structure, a complete and continuous waterproof coating layer and waterproof membrane layer are required to extend from the horizontal part to the vertical part, which can improve the waterproofness of the junction.

[0054] Optionally, sealing paste is provided at the ends of the waterproof coating layer and the waterproof coiled material layer.

[0055] Optionally, the waterproof coating layer and the waterproof membrane layer are connected to the roof structure board by anchoring nails at the ends of the vertical parts.

[0056] Specifically, the lengths of the waterproof coating layer and the waterproof membrane layer at the joint are the same, the ends of the waterproof coating layer and the waterproof membrane layer on the vertical part are aligned, and then the ends of the vertical part are fixed to the wall of the vertical part by anchor nails, and finally sealed with sealing paste to prevent rainwater from entering from the vertical end of the composite waterproof process structure.

[0057] Example

[0058] like Figure 1 to Figure 2 As shown, the utility model provides a roof exposed coating composite waterproof process structure, including:

[0059] A waterproof coating layer 1 is provided on the upper surface of the concrete roofing base;

[0060] The waterproof coiled material layer 2 is arranged on the upper surface of the waterproof coating layer 1 .

[0061] In this embodiment, the upper surface of the waterproof coating layer 1 is a flat fitting surface.

[0062] In this embodiment, the waterproof coating layer 1 and the waterproof coiled material layer 2 are made of the same material type.

[0063] In this embodiment, the waterproof roll material layer 2 includes:

[0064] The isolation film 3, the bottom of which is in contact with the waterproof coating layer 1;

[0065] The mesh cloth 4 is arranged on the top of the isolation membrane 3 , the modified asphalt 5 is arranged between the mesh cloth 4 and the isolation membrane 3 , and the weather-resistant membrane 11 is arranged on the top of the mesh cloth 4 .

[0066] In this embodiment, the thickness of the waterproof coating layer 1 is 1.5-2 mm.

[0067] In this embodiment, the thickness of the waterproof coiled material layer 2 is 0.8-1.2 mm.

[0068] In this embodiment, the concrete roofing base comprises:

[0069] A thermal insulation layer 6 is provided on the roof structure board 7;

[0070] The slope layer 8 is arranged on the upper surface of the thermal insulation layer 6 . The upper surface of the slope layer 8 is provided with a leveling layer 9 . The leveling layer 9 is in contact with the waterproof coating layer 1 .

[0071] In this embodiment, at the junction of the horizontal part and the vertical part of the roof structure board, the waterproof coating layer 1 and the waterproof membrane layer 2 are pasted from the horizontal part to the vertical part.

[0072] In this embodiment, sealing paste 10 is provided at the ends of the waterproof coating layer 1 and the waterproof coiled material layer 2 .

[0073] In this embodiment, the waterproof coating layer 1 and the waterproof membrane layer 2 are connected to the roof structure board 7 through anchor nails at the ends of the vertical part.

[0074] In summary, during the construction process of the composite waterproof process structure, the surface of the concrete roof base is first cleaned to ensure that it is clean and tidy, and then asphalt coating is applied to the concrete roof base to form a waterproof coating layer 1 with a thickness of 1.5-2mm. After the coating is completely dry, the modified asphalt waterproof membrane is laid on the upper surface of the waterproof coating layer, and the membrane and the waterproof coating layer are tightly bonded together by hot melt or self-adhesive method, thus forming a waterproof membrane layer 2.

[0075] The above description of various embodiments of the utility model is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A roof exposed coating composite waterproofing process structure, It is characterized in that include: A waterproof coating layer is provided on the upper surface of the concrete roofing base; A waterproof coiled material layer, arranged on the upper surface of the waterproof coating layer; The waterproof coiled material layer comprises: An isolation membrane, the bottom of which is in contact with the waterproof coating layer; A mesh cloth is arranged on the top of the isolation membrane, modified asphalt is arranged between the mesh cloth and the isolation membrane, and a weather-resistant membrane is arranged on the top of the mesh cloth.

2. The exposed roof coating composite waterproofing process structure according to claim 1, It is characterized in that The upper surface of the waterproof coating layer is a flat fitting surface.

3. The exposed coated composite waterproofing structure of the roof according to claim 1, It is characterized in that The waterproof coating layer and the waterproof coiled material layer are made of the same material type.

4. The exposed coated composite waterproofing structure of the roof according to claim 1, It is characterized in that The thickness of the waterproof coating layer is 1.5-2 mm.

5. The exposed roof coating composite waterproofing process structure according to claim 1, It is characterized in that The thickness of the waterproof coiled material layer is 0.8-1.2 mm.

6. The exposed roof coating composite waterproofing process structure according to claim 1, It is characterized in that The concrete roofing base comprises: The thermal insulation layer is arranged on the roof structure board; The slope layer is arranged on the upper surface of the thermal insulation layer. The upper surface of the slope layer is provided with a leveling layer, and the leveling layer is in contact with the waterproof coating layer.

7. The exposed roof coating composite waterproofing process structure according to claim 6, It is characterized in that At the junction of the horizontal part and the vertical part of the roof structure board, the waterproof coating layer and the waterproof roll material layer are pasted from the horizontal part to the vertical part.

8. The exposed coated composite waterproofing structure of the roof according to claim 7, It is characterized in that Sealing paste is provided at the ends of the waterproof coating layer and the waterproof coiled material layer.

9. The exposed coated composite waterproofing structure for roofing according to claim 7, It is characterized in that The waterproof coating layer and the waterproof coiled material layer are connected to the roof structure board through anchor nails at the ends of the vertical part.

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