Roof eave gutter anti-seepage structure and roof eave gutter anti-seepage construction method

Abstract

The invention provides an anti-seepage structure of a roof eave gutter. The waterproof coiled materials are laid on the surfaces of the groove walls of the roof and the roof eave gutter, the extrusion molding heat preservation plates are fixedly connected to the waterproof coiled materials on the inner groove walls of the two sides of the roof eave gutter, the steel wire nets are fixed to the surfaces of the extrusion molding heat preservation plates, and the heat preservation mortar layers are arranged on the exposed waterproof coiled materials and the multiple steel wire nets. The structure can effectively prevent the protective layer from falling off, and the extruded insulation board can prolong the service life of the waterproof layer. The invention further provides a roof eave gutter anti-seepage construction method adopting the roof eave gutter anti-seepage structure. The roof eave gutter anti-seepage construction method comprises the following steps that waterproof coiled materials are laid on the roof and the groove wall surface of a roof eave gutter; a plurality of extrusion molding heat preservation plates are fixed on the waterproof coiled materials on the inner groove walls on the two sides of the roof eave gutter; a steel wire mesh is fixed on the surfaces of the plurality of extruded insulation boards; and the waterproof coiled material and the plurality of steel wire meshes are painted with thermal insulation mortar layers. The construction method is simple in construction step and convenient to install, and the construction efficiency and quality can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a roof eave gutter anti-leakage structure.

[0002] The present invention also relates to a construction method for preventing leakage of a roof eave gutter. Background Art

[0003] With the development of the times, people's requirements for the quality of life are increasing day by day, and the problems of housing quality are decreasing year by year. However, the problem of roof water seepage still belongs to the common quality problems. Often due to the improper selection of construction methods and the difficulty of combining different materials, the waterproof protective layer falls off, resulting in roof water seepage. The traditional construction of the waterproof protective layer on the side wall of the roof eave gutter is to directly carry out the next process after the waterproof layer construction, and then carry out mortar plastering or fine aggregate concrete piling to complete the construction of the waterproof protective layer, and then the decoration construction can be carried out. This method has a simple process but great potential hazards. Once the waterproof protective layer falls off and the waterproof layer is exposed, it is extremely easy to cause damage to the waterproof layer, resulting in roof water seepage, making it difficult to achieve the expected effect of construction quality and service function. These are all common quality problems caused by the improper selection of construction methods.

[0004] Therefore, during the roof waterproof construction process, it is necessary to effectively control the construction technology, reasonably adopt construction practices, and take effective improvement measures for the existing problems in the current construction, so as to comprehensively improve the construction quality of the roof. Summary of the Invention

[0005] The purpose of the present invention is to provide a roof eave gutter anti-leakage structure to solve the problems raised in the above background art:

[0006] (1) How to effectively extend the service life of the waterproof protective layer through a multi-layer protection structure.

[0007] The purpose of the present invention is also to provide a construction method for preventing leakage of a roof eave gutter to solve the problems raised in the above background art:

[0008] (1) How to ensure that the waterproof protective layer is difficult to fall off, extend its effective service life, and improve the construction efficiency and quality through reasonable material selection and construction steps.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A roof eave gutter anti-leakage structure;

[0011] It includes a waterproof coiled material, an extruded polystyrene board, a wire mesh, and a thermal insulation mortar layer;

[0012] The waterproof coiled material is laid on the surface of the roof and the groove wall of the roof gutter. A number of extruded polystyrene insulation boards are fixedly connected to the waterproof coiled material on the inner groove walls on both sides of the roof gutter. A wire mesh is fixedly connected to the surfaces of a number of extruded polystyrene insulation boards away from the inner groove walls on both sides of the roof gutter. A thermal insulation mortar layer is arranged on the exposed waterproof coiled material and a number of wire meshes.

[0013] On the basis of the above technical solution, the present invention can also be improved as follows.

[0014] Further, the waterproof coiled material adopts an SBS double-sided self-adhesive waterproof coiled material, and the waterproof coiled material is fixedly bonded to the roof, the roof gutter and a number of extruded polystyrene insulation boards respectively.

[0015] Further, the wire mesh adopts a hot-dip galvanized electric welded wire mesh.

[0016] Further, the extruded polystyrene insulation board and the wire mesh are fixedly connected by rivets.

[0017] Further, the wire mesh extends and is laid on the roof, and a number of hanging nails are fixedly connected to the roof, and the hanging nails fix the wire mesh on the roof.

[0018] After adopting this structure, the anti-leakage structure of the roof gutter of the present invention can solve the problem that it is difficult to combine different materials, can effectively prevent the protective layer from falling off, and the extruded polystyrene insulation board can extend the service life of the waterproof layer. It is beneficial to ensure the quality of roof waterproofing, overcomes the defect of easy water seepage, and at the same time reduces the manpower and material resources consumed by the inspection and repair of roof water seepage, saving costs.

[0019] To achieve the above object, the present invention also provides the following technical solution:

[0020] A construction method for preventing leakage of a roof gutter by adopting the anti-leakage structure of the roof gutter as described above, comprising the following steps:

[0021] a) Clean the roof and the roof gutter to ensure that the surfaces of the roof and the roof gutter are flat;

[0022] b) Lay the waterproof coiled material on the surface of the roof and the groove wall of the roof gutter;

[0023] c) Fix a number of extruded polystyrene insulation boards on the waterproof coiled material on the inner groove walls on both sides of the roof gutter;

[0024] d) Fix a wire mesh on the surfaces of a number of extruded polystyrene insulation boards away from the inner groove walls on both sides of the roof gutter;

[0025] e) Apply a thermal insulation mortar layer on the exposed waterproof coiled material and a number of wire meshes.

[0026] The beneficial technical effects of the construction method for preventing leakage of the roof gutter of the present invention are:

[0027] (1). The waterproof protective layer is difficult to fall off. By using SBS double-sided self-adhesive waterproof coiled material, a wire mesh is hung on the outside of the extruded polystyrene insulation board and reinforced with rivets. The back is directly pasted on the waterproof coiled material, and thermal insulation mortar is plastered on the outside to ensure that the waterproof protective layer is firm and reliable and difficult to fall off.

[0028] (2). Prolong the service life. Through a multi-layer protection structure, the service life of the waterproof protective layer is effectively prolonged.

[0029] (3). Simple structure, simple construction steps, easy access to materials, convenient installation, which can improve construction efficiency and quality. Description of the Drawings

[0030] Figure 1 It is a cross-sectional view of the structural schematic diagram of the embodiment of the anti-leakage structure of the roof eave gutter.

[0031] Figure 2 is Figure 1 The enlarged view of part A of

[0032] Explanation of the reference numerals in the drawings:

[0033] Waterproof coiled material - 100; Extruded polystyrene insulation board - 200; Wire mesh - 300; Rivet - 310; Hanging nail - 320; Roof - 410; Roof eave gutter - 420; Thermal insulation mortar layer - 500. Detailed Description of the Invention

[0034] To make the above objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be given in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0035] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0037] Please refer to Figures 1 to 2 .

[0038] The anti-leakage structure of the roof eaves gutter includes a waterproof coiled material 100, an extruded polystyrene insulation board 200, a wire mesh 300, and a thermal insulation mortar layer 500.

[0039] The waterproof coiled material 100 is an SBS double-sided self-adhesive waterproof coiled material 100, and the waterproof coiled material 100 is laid on the surface of the roof 410 and the groove wall of the roof eaves gutter 420.

[0040] A number of extruded polystyrene insulation boards 200 are arranged on the waterproof coiled material 100 on the inner groove walls on both sides of the roof eaves gutter 420. The waterproof coiled material 100 is fixedly bonded between the roof 410, the roof eaves gutter 420, and a number of extruded polystyrene insulation boards 200 respectively.

[0041] The wire mesh 300 is a hot-dip galvanized electric welded wire mesh 300. The wire mesh 300 is fixedly connected to the surfaces of a number of extruded polystyrene insulation boards 200 away from the inner groove walls on both sides of the roof eaves gutter 420. The extruded polystyrene insulation board 200 and the wire mesh 300 are fixed by rivets 310. The thermal insulation mortar layer 500 is arranged on the exposed waterproof coiled material 100 and a number of wire meshes 300. The wire mesh 300 extends and is laid on the roof 410. A number of hanging nails 320 are fixedly connected to the roof 410, and the hanging nails 320 fix the wire mesh 300 on the roof 410.

[0042] Using the above anti-leakage structure of the roof eaves gutter to implement the anti-leakage construction method of the roof eaves gutter, including the following steps:

[0043] a) Cleaning the roof 410 and the roof eaves gutter 420

[0044] First, clean the surfaces of the roof 410 and the roof eaves gutter 420, remove dust, debris, and oil stains to ensure the surface is flat. Then use a level to check the flatness of the roof 410 and the groove wall of the eaves gutter. If there are uneven places, repair them with cement mortar.

[0045] b) Laying the waterproof coiled material 100

[0046] The SBS double-sided self-adhesive waterproof coiled material 100 has good waterproof performance and bonding performance. Lay the SBS double-sided self-adhesive waterproof coiled material 100 on the surface of the roof 410 and the groove wall of the roof eaves gutter 420. The waterproof coiled material 100 is fixedly bonded between the roof 410 and the roof eaves gutter 420 respectively, and ensure that the waterproof coiled material 100 is tightly bonded to the roof 410 and the groove wall of the eaves gutter. When laying, start from one end, gradually unfold the waterproof coiled material 100, and roll it with a roller to ensure firm bonding.

[0047] c) Installing the extruded polystyrene insulation board 200

[0048] Select an extruded insulation board 200 with a thickness of 20 mm, which has good heat insulation performance. Arrange a number of extruded insulation boards 200 closely on the waterproof coiled material 100 on the inner groove walls on both sides of the roof eaves gutter 420. The extruded insulation board 200 and the waterproof coiled material 100 are fixed by bonding. When bonding, closely fit the extruded insulation board 200 on the waterproof coiled material 100.

[0049] d) Fix the wire mesh 300

[0050] Select a hot-dip galvanized electric welded wire mesh 300 with a specification of aperture 12.7 mm × 12.7 mm. Fix the hot-dip galvanized electric welded wire mesh 300 on the surfaces of a number of extruded insulation boards 200 in the direction away from the inner groove walls on both sides of the roof eaves gutter 420. The extruded insulation board 200 and the wire mesh 300 are fixed by rivets 310. The wire mesh 300 extends and is laid on the roof 410, and a number of hanging nails 320 are fixed on the roof 410, and the hanging nails 320 are used to fix the wire mesh 300 on the roof 410.

[0051] e) Plaster the thermal insulation mortar layer 500

[0052] Select a thermal insulation mortar, which has good heat insulation and waterproof performance. Plaster the thermal insulation mortar layer 500 on the exposed waterproof coiled material 100 and a number of wire meshes 300. The thickness of the thermal insulation mortar layer 500 is 20 mm. During plastering, ensure that the thermal insulation mortar layer 500 is evenly covered and leveled with a trowel.

[0053] This construction method for preventing leakage of the roof eaves gutter ensures that the waterproof protective layer is difficult to fall off and extends the effective service life of the waterproof protective layer through reasonable material selection and construction steps. This method has a simple structure and convenient installation, and can improve the construction efficiency and quality.

[0054] The above is only one implementation mode of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several variations and improvements can also be made, and these should also be regarded as belonging to the protection scope of the present invention.

Claims

1. A roof gutter anti-leakage structure, characterized by: It comprises a waterproof coiled material (100), an extruded thermal insulation board (200), a steel wire mesh (300) and a thermal insulation mortar layer (500); The waterproof coiled material (100) is laid on the groove wall surface of the roof (410) and the roof eaves gutter (420); a plurality of extruded thermal insulation boards (200) are fixedly connected to the waterproof coiled material (100) on the inner groove walls on both sides of the roof eaves gutter (420); a steel wire mesh (300) is fixedly connected to the surface of the plurality of extruded thermal insulation boards (200) away from the inner groove walls on both sides of the roof eaves gutter (420); and a thermal insulation mortar layer (500) is arranged on the exposed waterproof coiled material (100) and the plurality of steel wire meshes (300).

2. The roof gutter anti-leakage structure according to claim 1 is characterized in that: The waterproofing coiled material (100) is a SBS double-sided self-adhesive waterproofing coiled material (100), and the waterproofing coiled material (100) is respectively fixed to the roof (410), the roof gutter (420) and a plurality of extruded insulation boards (200) by bonding.

3. The roof gutter anti-leakage structure according to claim 1 is characterized in that: The steel wire mesh (300) is a hot-dip galvanized welded steel wire mesh (300).

4. The roof gutter anti-leakage structure according to claim 1 is characterized by: The extruded thermal insulation board (200) and the steel wire mesh (300) are fixed via rivets (310).

5. The roof gutter anti-leakage structure according to claim 1 is characterized by: The steel wire mesh (300) is extended and laid on the roof (410), and a plurality of hanging nails (320) are fixedly connected to the roof (410), and the hanging nails (320) fix the steel wire mesh (300) on the roof (410).

6. A method for implementing roof gutter anti-leakage construction using the roof gutter anti-leakage structure described in any one of claims 1 to 5, comprising the following steps: a) cleaning the roof (410) and the roof gutter (420) to ensure that the surface of the roof (410) and the roof gutter (420) are smooth; b) laying a waterproofing roll (100) on the roof (410) and the groove wall surface of the roof gutter (420); c) a plurality of extruded thermal insulation boards (200) are fixed on the waterproof coiled material (100) on the inner groove walls on both sides of the roof eaves gutter (420); d) a steel wire mesh (300) is fixed on the surface of a plurality of extruded thermal insulation boards (200) in a direction away from the inner groove wall on both sides of the roof gutter (420); e) Applying a thermal insulation mortar layer (500) on the exposed waterproof coiled material (100) and the plurality of steel meshes (300).

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