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Heat preserving and water proof decoration system outside the external wall and construction method thereof

A technology for external wall thermal insulation and construction method, applied in building thermal insulation materials, building components, buildings, etc., can solve the problems of poor waterproof performance, easy falling off of layers and layers, etc., to prevent alkalinization of cement, reduce cleaning difficulty, wall Good effect of surface decoration

Inactive Publication Date: 2009-10-07
北京立高科技股份有限公司
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Problems solved by technology

[0003] In order to overcome the deficiencies in the prior art, the present invention provides an external thermal insulation and waterproof decoration system for external walls and its construction method. Easy to fall off between technical issues

Method used

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  • Heat preserving and water proof decoration system outside the external wall and construction method thereof

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Embodiment Construction

[0026] Examples see figure 1 As shown, this external thermal insulation and waterproof decoration system for external walls includes the thermal insulation layer outside the wall. The layer 4 is fixedly connected with the alkali-resistant and waterproof layer 6, the finishing mortar layer 7 and the anti-fouling and waterproof layer 8 in sequence outwardly, wherein the crack-resistant mortar layer 4 is sandwiched with a fiber grid reinforcement layer 5.

[0027] The alkali-resistant and waterproof layer 6 is an alkali-resistant and waterproof layer formed by mixing organic silicon and acrylate series paints, which are existing paints and are available in the market.

[0028] The anti-fouling and waterproof layer 8 is an anti-fouling and waterproof layer formed by mixing organic silicon series coatings. The organic silicon series coatings are also existing coatings and can also be bought in the market. There are two types of pure silicone coatings composed of oxane and modified...

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Abstract

A heat preserving and water proof decoration system outside the external wall and its construction method, which is characterized in that the external side of wall permanently connects with bonding mortar bed, heat-insulating layer and anti-crack mortar bed in sequence, and the external side of the anti-crack mortar bed permanently connects with alkali-resistant waterproof layer, facing mortar bed and anti-soil waterproof layer in sequence, wherein there clips fabric grid reinforcement in the anti-crack mortar bed. The system can discretionarily deploy colors and patterns through facing mortar bed and the decoration effect of wall surface is good. The alkali-resistant waterproof layer and the outermost anti-soil waterproof layer form two waterproof layers, which accounts for the water penetration problem by the water pervading into the cement space of anti-crack mortar bed, can prevent the anti-crack mortar bed from cement alkalizing and prevent desquamation between layer and layer. The anti-soil waterproof layer can keep the appearance of the facing layer by preventing the dust falling onto the surface of facing mortar bed, and has the function of ultraviolet resistance.

Description

technical field [0001] The invention relates to an external thermal insulation structure system of an exterior wall and a construction method thereof. Background technique [0002] The outer wall surface of the existing external wall thermal insulation system is easily polluted. There are three main reasons: first, the external wall thermal insulation system cannot be beautified with ceramic tiles; second, dust will directly fall on the surface of the facing mortar layer of the external wall thermal insulation system Third, the color of the finishing mortar layer will change under the irradiation of ultraviolet rays. In addition, the general external thermal insulation system has poor self-waterproof ability, and the thermal insulation layer is easy to absorb water and seep water, which will eventually cause the wall to be polluted. In addition, since the anti-cracking mortar layer itself is easy to form alkali substances during the hydration process, it will cause peeling ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/74E04B1/66E04F13/02
CPCC04B2111/28C04B41/52C04B2111/27C04B2111/00612
Inventor 王峰华
Owner 北京立高科技股份有限公司
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