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Construction method of anti-corrosion and anti-permeability heat insulation roof

A construction method and insulation layer technology, applied in the processing of building materials, construction, building construction, etc., can solve the problems of not considering waterproof, affecting work effect, not considering thermal insulation, etc., and achieve the effect of convenient construction and prolonging the service life

Inactive Publication Date: 2012-12-05
昆明建投建设工程集团有限公司
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] In the existing roof construction, thermal insulation and waterproofing are separated. Generally, waterproofing is not considered for thermal insulation, and thermal insulation is not considered for waterproofing. They cannot have both, which will affect the work effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] A construction method for an anti-corrosion, anti-seepage and thermal insulation roof, comprising the following steps:

[0021] (1) Clean the base layer: clean up the floating ash, oil stains and sundries on the surface of the base layer, and level the protruding parts to make the surface smooth;

[0022] (2) Laying the insulation layer: use polyurethane rigid foam or asphalt expanded perlite as the insulation layer;

[0023] When laying the polyurethane rigid foam insulation layer, the on-site continuous spraying construction method should be adopted. During construction, the temperature should be 15~35°C, the wind speed should not exceed 5m / s, and the relative humidity should be less than 85%;

[0024] When laying asphalt expanded perlite as the insulation layer, adopt the following methods: a) Pour the expanded perlite bulk material into the pot to preheat and turn it continuously. The preheating temperature is 100~120°C, and then pour it into the boiled asphalt Mix...

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Abstract

The invention discloses a construction method of an anti-corrosion and anti-permeability heat insulation roof. The construction method comprises the steps of cleaning a base layer, paving a heat insulation layer, brushing mortar, paving a waterproof layer, constructing a protection layer and the like. The construction method has the following beneficial effects: the formed roof is convenient to construct, has the effects of resisting aging and prolonging the service life; the contrast test shows that the repair life of the roof can be prolonged by more than 5 years; and with respect to the heat insulation effect, the heat resistance of the roof is improved by 36.5% compared with that of the common heat insulation roofs.

Description

technical field [0001] The invention relates to a construction method for an anti-corrosion, anti-seepage and thermal insulation roof. Background technique [0002] In the existing roof construction, thermal insulation and waterproofing are separated. Generally, waterproofing is not considered for thermal insulation, and thermal insulation is not considered for waterproofing. They cannot have both, which will affect the work effect. Contents of the invention [0003] The object of the present invention is to provide a construction method for an anti-corrosion, impervious and heat-retaining roof with reasonable structure and dual functions of heat preservation and waterproof. [0004] Technical solution of the present invention is: [0005] A construction method for an anti-corrosion and anti-seepage insulation roof is characterized in that it includes the following steps: [0006] (1) Clean the base layer: clean up the floating ash, oil stains and sundries on the surface...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/00
Inventor 葛加君华菊芬班新华谢春海
Owner 昆明建投建设工程集团有限公司
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