Roof waterproof system and installing method thereof
A waterproof coating and waterproof coating technology, which is applied to roofs, roof coverings, building roofs, etc., can solve problems such as poor roof waterproofing effect, deterioration of the overall structure of the roof waterproof structure, and shedding, so as to improve air permeability and reduce drums. It can be lifted and separated, and the effect of improving thermal insulation performance and anti-seepage performance
Active Publication Date: 2020-10-02
南京市第八建筑安装工程有限公司
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Problems solved by technology
[0004] When the indoor and outdoor temperature difference is large, water vapor will be generated in the layer structure, but because the roof composite waterproof layer, roof insulation layer, and roof concrete protection layer are all covered on the prefabricated roof panel, and the layer structure and the prefabricated roof panel The water vapor is difficult to dissipate, and it is easy to cause the roof composite waterproof layer, roof insulation layer and roof concrete protective layer to bulge and fall off, making the overall structure of the roof waterproof structure worse, resulting in poor waterproof effect of the roof
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[0039] refer to figure 1 with figure 2 , is a roof waterproofing system disclosed in the present application, comprising a concrete floor base 1 and a waterproof composite layer arranged above the concrete floor base 1, the waterproof composite layer includes a first waterproof coating 2, and the first waterproof coating 2 is coated on On one side of the concrete floor base 1, the first waterproof coating 2 is made of epoxy waterproof paint, and the epoxy waterproof paint penetrates into the concrete floor base 13-5mm. , the epoxy waterproof coating has good waterproof and anti-seepage properties, and the first waterproof coating 2 has waterproof and anti-seepage effects on the concrete floor base 1.
[0040] refer to figure 1 with figure 2 The side of the first waterproof coating 2 away from the concrete floor base 1 is provided with a layer of breathable moisture-proof layer 5 and a second waterproof coating 6, the breathable moisture-proof layer 5 is made of non-woven ...
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Abstract
The invention relates to the field of roof waterproofing and discloses a roof waterproof system and installing method thereof. By means of the roof waterproof system, technical problems that an existing roof is poor in air permeability, and the roof is easy to bulge and detach are solved. The roof waterproof system comprises a concrete floor base layer and a waterproof composite layer arranged above the concrete floor base layer. The waterproof composite layer comprises a first waterproof coating, a protective layer and a surface layer. The first waterproof coating is coated on one side of theconcrete floor base layer. The protective layer and the surface layer are arranged from bottom to top on the side, deviating from the concrete floor base layer, of the first waterproof coating. Epoxywaterproof paint is selected and used as the first waterproof coating. The epoxy waterproof paint permeates into the concrete floor base layer by 3mm to 5mm. An air-permeable damp-proof layer is arranged on the side, deviating from the concrete floor base layer, of the first waterproof coating. By means of the roof waterproof system, the possibility that the roof waterproof system bulges and detaches is reduced, and the waterproof effect of the roof is improved.
Description
technical field [0001] The present application relates to the technical field of roof waterproofing, in particular to a roof waterproofing system and an installation method thereof. Background technique [0002] Roof leaking is a major problem in the construction industry, especially for prefabricated building roofs, which have poor overall crack resistance, penetrating cracks are prone to occur on the roof, and water seepage is prone to occur in the cracks, resulting in poor waterproof performance of the roof. [0003] The patent with the notification number CN207892141U discloses a prefabricated roof waterproof structure. The roof waterproof structure includes a prefabricated roof panel, a roof composite waterproof layer, a roof insulation layer, and a roof concrete protection layer; The waterproof paint layer and the self-adhesive waterproof membrane layer are laminated; the roof composite waterproof layer, the roof insulation layer, and the roof concrete protection layer...
Claims
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IPC IPC(8): E04D11/02E04D13/16
CPCE04D11/02E04D13/1662
Inventor 夏廷晖王洲雍友君
Owner 南京市第八建筑安装工程有限公司