Flashing durable structure at roof protruding structure and construction method

A technology for protruding structure and flooding, applied in the direction of roof, roof covering, building components, etc., can solve the problems of low tensile strength of rigid body, damage, stress deformation cracks, etc., to increase crack resistance, enhance waterproof, Long service life effect

Pending Publication Date: 2021-03-02
重庆建工第十一建筑工程有限责任公司 +1
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  • Application Information

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Problems solved by technology

[0004] The existing related technology has the following technical defects: the roof flashing structure formed by using this scheme is in the shape of a right angle or an obtuse angle due to irregular radians, and at the same time, due to the low tensile strength of the rigid body after the ordinary cement mortar is cured, the The delay, the flash

Method used

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  • Flashing durable structure at roof protruding structure and construction method
  • Flashing durable structure at roof protruding structure and construction method
  • Flashing durable structure at roof protruding structure and construction method

Examples

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[0035]The technical solutions of the present invention will be further described below in conjunction with the drawings and embodiments.

[0036]A durable water-flooding structure at the protruding structure of the roof, refer tofigure 1 , Including the impermeable leveling layer 1 laid on the surface of the roof base and the vertical wall for leveling. The impermeable leveling layer 1 is made of a mixture of impermeable agent and cement mortar, so that the impermeable leveling layer 1 also has a certain impermeability performance , The mass proportion of impermeability agent and cement mortar is 1:2.

[0037]In order to make the flooding structure have thermal insulation characteristics, when laying the impermeable leveling layer 1, an insulating layer 6 is laid on the side close to the roof base layer. The insulating layer 6 is located in the middle of the impermeable leveling layer 1 near the roof base layer. The thermal insulation layer 6 can be made of thermal insulation cotton purch...

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Abstract

The invention provides a flashing durable structure at a roof protruding structure, and relates to the technical field of building flashing structures. The flashing durable structure comprises a seepage-preventing and leveling layer arranged on the surfaces of a roof base layer and a vertical wall and used for seepage prevention and leveling, and a reinforcing net used for reinforcing the anti-cracking performance of the seepage-preventing and leveling layer is arranged at the corner of the seepage-preventing and leveling layer; and a flexible waterproof layer used for waterproofing and a polymer mortar anti-cracking layer are sequentially laid on the seepage-preventing and leveling layer and the reinforcing net in the direction away from a building body. The flashing structure in the scheme has the advantages of anti-cracking, seepage prevention and long service life.

Description

Technical field[0001]The invention relates to the technical field of building flooding structures, in particular to a flooding durable structure at a roof protruding structure and a construction method.Background technique[0002]During the construction of the building, a large number of reinforced concrete is used for construction. Usually, a vertical wall is set on the roof base on the top of the building. In order to reduce rainwater from entering the building, water is set between the roof base and the vertical wall to guide the flow of rainwater. The direction of the flooding structure.[0003]According to the existing related technology, the conventional method is to apply a layer of ordinary cement mortar to the flooded area and initially compact it with a wooden trowel, and then construct the waterproof coiled material or waterproof coating of the variety and thickness required by the design, and then apply the waterproof coiled material or The surface of the waterproof coating ...

Claims

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Application Information

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IPC IPC(8): E04B1/76E04B1/66E04D13/16
CPCE04B1/66E04B1/76E04D13/16E04D13/1606
Inventor 高彬耀李骏毅唐颖李洋龚毅何光华金文渊王梓丞李倩李琼霞李金洋余跃
Owner 重庆建工第十一建筑工程有限责任公司
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