Method for repairing leaked coiled-material water-proof roof
A construction method and technology for coiled materials, which are applied in building maintenance, roof insulation materials, construction, etc., can solve the problems of unreasonable use of materials, improper repair methods, and poor repair effects, and achieve a wide range of use and good economy. Benefit and social benefit, systematic and reasonable effect
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[0030] Example 1 :The construction method of membrane waterproof roof leakage repair
[0031] The method includes: leakage survey, repair plan design, grassroots treatment, detailed repair, large-scale repair, water storage test, management and maintenance and other processes.
[0032] (1) Leakage investigation
[0033] The leakage site investigation steps are as follows:
[0034] (1) Investigation content: Analyze the environment around the location of the project, the use conditions, and the impact of climate change on the project; find leaks, determine the location and current situation of the leaking water; the law of leaking water changes; the quality of the waterproof layer at the leaking location Current status and degree of damage; current status of detailed waterproofing; analysis of the cause of leakage, scope of influence, assessment of structural safety, energy-saving of the envelope structure and damage to other functions; a written report.
[0035] (2) Investigate the co...
Example Embodiment
[0085] Example 2 :The construction method of membrane waterproof roof leakage repair
[0086] The construction method is the same as that of Example 1, except that: the coils used are all synthetic polymer waterproof coils, the coating is sprayed polyurea waterproof coating, and the sealing material is butyl rubber waterproof sealing tape.
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[0087] Example 3 : The construction method is the same as in Example 1, the difference is:
[0088] The coil used is an asphalt-free waterproof coil, the coating is sprayed polyurea waterproof coating, and the sealing material is butyl rubber waterproof sealing tape.
[0089] Among them, the specific proportion of the asphalt-free waterproofing membrane is based on parts by weight: 65 parts of rosin, 50 parts of vegetable oil, 40 parts of styrene-butadiene-styrene block copolymer, and 10 parts of talc. Production method: use heat transfer oil heating equipment for heating, first add rosin, add vegetable oil when heated to 160-200℃, and stir evenly; then add styrene-butadiene-styrene block copolymer and talcum powder, after stirring evenly The waterproof membrane of the present invention is obtained. The construction method is the same as the construction method of modified asphalt coil.
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