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Roof waterproof structure and roof maintenance method

A waterproof structure and roof panel technology, applied in building maintenance, roof covering, building roof, etc., can solve the problems of affecting the thermal insulation effect, short life, increased building energy consumption, etc., and achieve good waterproof and impermeability performance and long life. , the effect of long service life

Inactive Publication Date: 2014-11-19
MOMA CHINA CO LTD
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AI Technical Summary

Problems solved by technology

[0002] In the prior art, when repairing the old roof, it is necessary to remove the original waterproof layer of the roof and the structural layers above, and do waterproof treatment again. Most of them are in the form of lightweight concrete and flexible composite materials, and the waterproof base layer generally does not meet the requirements of impermeability. requirements, has the problems of short life and unreliable waterproof performance
In addition, the drainage effect of the surface waterproof structure formed during maintenance in the prior art is poor, and it is easy to cause water accumulation on the roof, thereby increasing the hidden danger of roof leakage; the roof structure is a secondary structure, and the joints are prone to leakage; in addition , when the roof leaks, a large amount of water enters the insulation layer, which affects the insulation effect and increases the energy consumption of the building

Method used

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Embodiment Construction

[0017] Embodiments of the invention are described in detail below, but the invention can be practiced in many different ways as defined and covered by the claims.

[0018] As a first aspect of the invention, please refer to figure 1 , provides a kind of roof waterproof structure, comprises: finding slope layer 2, is formed by rigid anti-seepage material, is arranged on the top of roof 1 (reinforced concrete roof panel); at least one layer of flexible waterproof material layer 3, is arranged on 8 slope finding Above the layer 2; the protection layer 7 is arranged above the flexible waterproof material layer 3.

[0019] The present invention adopts the method of combining the rigid slope finding layer 2 and the flexible waterproof material layer 3 to realize rigid and flexible waterproofing. In the prior art, a combination of lightweight concrete and flexible waterproofing is usually used. Since lightweight concrete is a porous foamed concrete material, although it is light in ...

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Abstract

The invention relates to a roof waterproof structure and a roof maintenance method. The roof waterproof structure comprises a rigid seepage-proof sloping layer arranged on a roof, at least one flexible waterproof material layer arranged on the rigid seepage-proof sloping layer and a protective layer arranged on the flexible waterproof material layers. The roof waterproof structure utilizes the characteristic of the long service life of the rigid seepage-proof sloping layer, waterproofness of a building can still be realized by means of compactness of the rigid seepage-proof sloping layer even if the flexible waterproof material layers lose efficacy, as a result, the service life of the roof waterproof structure can be as long as dozens of years, and the roof waterproof structure has the advantages of being long in service life and good in waterproof and seepage-proof performance.

Description

technical field [0001] The invention relates to the construction field, in particular to a roof waterproof structure and a roof maintenance method. Background technique [0002] In the prior art, when repairing the old roof, it is necessary to remove the original waterproof layer of the roof and the structural layers above, and do waterproof treatment again. Most of them are in the form of lightweight concrete and flexible composite materials, and the waterproof base layer generally does not meet the requirements of impermeability. Requirements, there are problems of short life and unreliable waterproof performance. In addition, the drainage effect of the surface waterproof structure formed during maintenance in the prior art is poor, and it is easy to cause water accumulation on the roof, thereby increasing the hidden danger of roof leakage; the roof structure is a secondary structure, and the joints are prone to leakage; in addition , when the roof leaks, a large amount o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D11/02E04G23/03
Inventor 杨帆
Owner MOMA CHINA CO LTD
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