Inorganic heat-insulating mortar exterior wall heat insulation construction method

An inorganic thermal insulation mortar and construction method technology, applied in thermal insulation, building components, covering/lining, etc., can solve problems such as cracking and water seepage of the thermal insulation layer, affecting project quality, and damage to the thermal insulation system, so as to improve work efficiency, facilitate construction, and project quality guaranteed effect

Inactive Publication Date: 2008-12-31
上海曹杨建筑粘合剂厂
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Problems solved by technology

[0002] At present, the thermal insulation construction method of the slurry external wall is to directly plaster the thermal insulation slurry on the base wall, batch scrape the bottom layer of protective mortar, lay mesh cloth (steel mesh), batch scrape the surface layer of protective mortar, and surface decoration; The disadvantages of this method are: the thermal insulation slurry layer is very easy to produce hollowing and shelling with the base layer, resulting in cracking and water seepage of the thermal insulation layer, which seriously affects the quality of the project; A piece of anti-seepage material, once the finish layer is damaged, rainwater can drive straight into the wall for a long time, causing damage to the entire thermal insulation system and causing serious harm to the project

Method used

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  • Inorganic heat-insulating mortar exterior wall heat insulation construction method

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Embodiment

[0025] In this embodiment, the inorganic thermal insulation mortar adopts vitrified bead thermal insulation mortar (JCTA-950), which has Class A fireproof performance and can meet the fireproof design requirements of high-rise buildings.

[0026] Vitrified microbead thermal insulation mortar (JCTA-950) not only has excellent and long-lasting thermal insulation performance, but at the same time, due to the use of vitrified microbead inorganic material as the main material, it overcomes the large water absorption of expanded perlite, easy pulverization, and The large volume loss rate during slurry mixing can easily lead to the reduction of thermal insulation performance and hollowing and cracking of the product in the later stage. It has defects such as high resilience and easy to be eaten by insects and ants. Its anti-aging and weather resistance are unmatched by other wall insulation materials.

[0027] refer to figure 1 , describe this construction method in detail:

[002...

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Abstract

The invention discloses an external wall heat-preservation construction method which adopts the inorganic heat-preservation mortar and includes the steps of the wall body substrate layer treatment, arranging a heat preservation layer, laying grid cloth and sticking a decoration layer; wherein, the arrangement of the heat-preservation includes the boundary treatment, the smearing of the inorganic heat-preservation mortar and the anti-leakage treatment process. The external wall heat-preservation construction method which adopts the inorganic heat-preservation mortar effectively prevents the water leakage of the heat-preservation layer and has the advantage of firm connection between the slurry in the layers and the grid cloth, flat heat-preservation layer, guaranteed engineering quality, convenient construction, improving the work efficiency, saving time, labor and the cost.

Description

technical field [0001] The invention relates to a construction method of a building, in particular to a thermal insulation construction method of an inorganic thermal insulation mortar external wall. Background technique [0002] At present, the thermal insulation construction method of the slurry external wall is to directly plaster the thermal insulation slurry on the base wall, batch scrape the bottom layer of protective mortar, lay mesh cloth (steel mesh), batch scrape the surface layer of protective mortar, and surface decoration; The disadvantages of this method are: the thermal insulation slurry layer is very easy to produce hollowing and shelling with the base layer, resulting in cracking and water seepage of the thermal insulation layer, which seriously affects the quality of the project; A piece of anti-seepage material, once the finish layer is damaged, rainwater can drive straight into the wall for a long time, causing damage to the entire thermal insulation syst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/76E04F13/00E04F13/02E04F13/04E04F13/07
Inventor 李明
Owner 上海曹杨建筑粘合剂厂
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