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Steel structure roof waterproof structure

A waterproof structure and steel structure technology, applied in the direction of roof insulation materials, etc., can solve the problems of poor waterproofness, complicated construction, large area of ​​color steel tiles, etc., and achieve the effect of prolonging the service life, low construction cost and good waterproof performance.

Pending Publication Date: 2019-02-01
JIANGSU YONGGANG GROUP CO LTD
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AI Technical Summary

Problems solved by technology

[0002] Steel structure roofs are mostly color steel tile structures. The steel structure roofs currently used do not have any waterproof structure, and their waterproof performance is poor. The steel structure roofs are easily damaged by water corrosion. The maintenance method of the roof is to replace the color steel tile. Due to the large area of ​​the color steel tile, this maintenance method is costly and the construction is more complicated

Method used

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  • Steel structure roof waterproof structure

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] Such as figure 1 As shown, the waterproof structure of a steel structure roof includes a cold bottom oil bonding layer 1, a polyurethane waterproof base layer 2 and a high weather-resistant and corrosion-resistant waterproof surface layer laid on the steel structure roof 7 sequentially from bottom to top, The structure of the high weather-resistant and corrosion-resistant waterproof surface layer 3 includes: a number of self-adhesive waterproof rolls laid side by side on the upper surface of the polyurethane waterproof base, adjacent self-adhesive waterproof rolls overlap each other, and adjacent self-adhesive waterproof A sealant 8 for sealing the gap between the overlapping parts of the coils is provided; The edge of the layer is compressed and fixed to the edge bead 4, which can prevent the edge of the waterproof coiled material of t...

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Abstract

The invention discloses a steel structure roof waterproof structure. The steel structure roof waterproof structure comprises a cold bottom oil bonding layer, a polyurethane waterproof base layer and ahigh weather resistance and corrosion resistance waterproof surface layer, wherein the cold bottom oil bonding layer, the polyurethane waterproof base layer and the high weather resistance and corrosion resistance waterproof surface layer are sequentially paved on a steel structure roof from bottom to top in a laminated mode. The structure of the high weather resistance and corrosion resistance waterproof surface layer comprises a plurality of self-adhesion type waterproof rolling materials paved on the upper surface of the polyurethane waterproof base layer side by side, the every two adjacent self-adhesion type waterproof rolling materials are connected mutually in a lap joint mode, and sealing gum used for sealing gaps between the every two adjacent self-adhesion type waterproof rolling materials is arranged at seam crossing of lap joint positions of the every two adjacent self-adhesion type waterproof rolling materials. The steel structure roof waterproof structure has the advantages that the construction cost is lower, effective waterproof can be carried out on the steel structure roof, the waterproof performance is good, and the service life of the steel structure roof can be greatly prolonged.

Description

technical field [0001] The invention relates to the technical field of steel structure roof waterproofing, in particular to a steel structure roof waterproof structure. Background technique [0002] Steel structure roofs are mostly color steel tile structures. The steel structure roofs currently used do not have any waterproof structure, and their waterproof performance is poor. The steel structure roofs are easily damaged by water corrosion. The maintenance method of the roof is to replace the color steel tile. Due to the large area of ​​the color steel tile, this maintenance method is costly and the construction is more complicated. Contents of the invention [0003] The object of the present invention is to provide a steel structure roof waterproof structure capable of effectively waterproofing the steel structure roof. [0004] In order to achieve the above object, the present invention adopts the following technical scheme: the described steel structure roof waterpro...

Claims

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Application Information

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IPC IPC(8): E04D13/16
CPCE04D13/16
Inventor 施恩孙晓敏孙学彦丁玮昱黄秀伟
Owner JIANGSU YONGGANG GROUP CO LTD
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