Construction method of flat roof waterproof and thermal insulation structure

A construction method and cement mortar technology, applied in building thermal insulation materials, building components, building structures, etc., can solve the problems of high cost, high structural cost, poor waterproof effect, etc., and achieve strong anti-aging performance, good use environment, The effect of low overall cost
CN104563513BActive Publication Date: 2016-08-17刘德刚
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
刘德刚
Publication Date
2016-08-17

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Abstract

The invention relates to a technology of waterproofing and insulation of roofing surfaces and in particular relates to a construction method of a waterproof insulation structure of a flat roof. The construction method comprises the following steps: measurement paying; piled brick bricklaying; purlin mounting; roofing tile mounting; ridge tile mounting; and waterproof sealant sealing. The waterproof insulation structure is equivalent to that a layer of roofing in a brick-wood structure is additionally built on a roofing surface, is low in comprehensive cost of materials and construction and strong in anti-aging performance. According to the waterproof insulation structure disclosed by the invention, according to the quality of asbestos shingle supplied in market at present, the aging limit of the waterproof insulation structure at least exceeds 20 years; as an overhead herringbone structure is adopted, the waterproof insulation structure is capable of ensuring that the roofing surface can be warm in winter, cool in summer and beautiful in appearance, effectively resisting influences of unfavorable factors in nature including rains, snows, winds, frosts, solar radiation and temperature change and ensuring that the interior of a building has a good using environment.
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Description

technical field

[0001] The invention relates to a post-stage waterproof and heat preservation technology for roof surfaces, in particular to a construction method for a flat roof waterproof and heat preservation structure. Background technique

[0002] The waterproof level of urban low-rise buildings and civil square roofs is generally low, and the waterproof period is generally less than 5 years, especially for 2-3 storey buildings and civil square roofs. In the construction of the roof waterproof layer, two-felt three-oil asphalt waterproofing membrane, For materials such as polymer modified asphalt waterproof coatings and fine stone concrete, roof surface waterproofing maintenance is basically required every 2-3 years.

[0003] At present, petroleum asphalt felt is generally used for waterproof maintenance of 2-3 story buildings in cities and towns and civil squares in the later period. The average maintenance fee per 100 square meters is 3,000 yuan, and the cost is relat...

Claims

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