Integrated roof water prevention and heat preservation structure and construction method thereof

Abstract

The invention discloses an integrated roof water prevention and heat preservation structure which comprises overhead plates laid on a roof base face and water prevention and heat preservation materials laid on the overhead plates. The joints between the overhead plates are in sealing connection with the junctions of the overhead plates and a protruding roof structure. The invention further discloses a construction method of the integrated roof water prevention and heat preservation structure. Through the organic combination of the overhead plates, steam discharge pipe and the water prevention and heat preservation materials, the heat preservation structure and the waterproof structure can be combined into a whole, floorslab stress damage is overcome, the floor base layer is kept dry, integrality is strong, durability is high, the roof structure is simplified, building cost is low, and construction efficiency is high.

Description

technical field [0001] The invention relates to the field of building roof engineering, in particular to an integrated roof waterproof and thermal insulation structure and a construction method thereof. Background technique [0002] In the practice of roofing engineering, the commonly used roof structure is generally composed of base mortar leveling layer, waterproof material vapor barrier layer, plate laying insulation layer, lightweight concrete slope layer, mortar leveling layer, coiled material waterproof layer, rigid protective layer, etc. Set up steam exhaust structures such as exhaust ducts and exhaust pipes in the thermal insulation slope layer. The aging and damage of the waterproof layer and the attenuation of the performance of the insulation layer have always been perplexing problems in the construction industry. [0003] First of all, because there are a large number of gaps between the insulation layer, vapor barrier layer, slope-finding layer and insulation b...

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Problems solved by technology

[0004] Secondly, because the roof adopts a multi-layer composite structure, the thermal insulation slope layer with poor compressive resistance and durability cannot provide stable and lasting support for the waterproof layer. Under the conditions of structural stress, building deformation, external impact, etc., the waterproof layer highly fragile

[0005] Finally, the commonly used membrane waterproof layer generally has a lifespan of only about 10 years. Its own aging and vulnerability problems are prominent, and the problem of roof leakage is even more serious. It needs frequent maintenance and regular replacement, which is very different from the life span of buildings of more than 50 years. match

[0006] Therefore, there is an urgent need for a roof structure that can solve the problems of complex roof structure layers, poor thermal insulation and waterproof effects, etc.

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