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    Home > Coatings News > Paints and Coatings Market > Water seepage in several residential buildings in Jinan is suspected of using shoddy waterproof materials.

    Water seepage in several residential buildings in Jinan is suspected of using shoddy waterproof materials.

    • Last Update: 2020-09-28
    • Source: Internet
    • Author: User
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    China Paint Network
    News:
    Recently, there are members of the public to the media, Jinan City, North Guanbei Road, the second printing and dyeing factory dormitory buildings seepage and rain. Years of old house water seepage does not seem to be "unusual", let them wonder is, after many years after the overhaul of the house did not leak rain, why in the energy-saving transformation after frequent water leakage rain? What's more, energy-saving transformation of the roof laid waterproof layer only 2 years, there have been many cracks, reflective film large area off? Residents reflect that the energy-saving transformation, a number of construction of a total of 5 buildings, respectively, 1, 2, 3, 4, 10 buildings, the roof of these buildings are covered with insulation board and re-made waterproof, several buildings more or less have water seepage problems. In the 10th floor of unit 3 on the top floor of a resident's home, the reporter saw that the corridor connecting the bedroom and dining room wall has a large black hair, the corner of the bedroom can see the obvious seepage area, the wall peeled off. The resident said this happened to his home after energy-saving renovations. In several other buildings on the top floor of residential homes, there are similar situations, some residents of the home, and even each room has seepage water, wall peeling off and so on. The top floor of these five buildings residents a total of more than 50 households, in addition to not at home, not living, etc. , the reporter visited 27 households, of which 15 households said that their roofs seepage or leakage, of which 10 households made it clear that is energy-saving transformation after the problem. Reporters called the Tianqiao District Construction Committee, staff after the implementation of the North Guanbei Road, the second printing dormitory energy-saving transformation project, that year was not organized in the district, when the relevant work has not been lowered to the district, the project should be the Municipal Construction Commission. Reporters contacted the Municipal Construction Commission a responsible for energy-saving transformation staff, he said after the implementation of the situation, when several buildings in Beiguanbei Road energy-saving transformation project unit is Jinan Thermal Power Co., Ltd. (hereinafter referred to as the thermoelectrelectrelectrelectrelectrists), the construction team is thermoelectrelecties through bidding, they have contacted the thermal power company responsible for the matter of the relevant people, the other side of the business trip, will go to the scene on the 28th to view the situation. And thermal power company related people also said that the year is indeed their project and looking for construction units, 28 will go to the scene to implement the situation. They will be responsible for maintenance if the water is due to quality problems with the waterproof layer itself, or if the water seepage is caused by the construction of the year. Reporter contacted a long-term engaged in housing leakage repair industry, he in the North Guanbei Road site after viewing that the top floor will seepage, indeed and waterproof layer related. "The biggest problem is with waterproof materials." He pressed the waterproof layer with his hand, saying that the SBS waterproof material was too bad. Generally speaking, without any man-made damage, good SBS waterproof material will not crack in four or five years, but this time only two years of laying cracks, and the real cracks are far more than seen. As for the waterproof layer reflective film shedding, the person said, in general, waterproof material outer reflective film to maintain a three or four years no problem. Some district construction committee responsible for energy-saving transformation of people also confirmed this statement. In their view, the reflective film is aluminum foil material, will reflect sunlight and other reflections out, to avoid waterproof material to absorb too much heat, the film and waterproof material is one, generally will not fall off easily.
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