Summer is the peak season for decoration, and here is a reminder to the owners of the decoration, that is, pay attention to waterproof issues. Waterproofing is an important part of home improvement. Especially in the kitchen and bathroom, if it is not waterproof, one will affect the proximity. Second, if the water penetrates into the wall for a long time, it will cause hidden danger to the safety of the house. According to the author's investigation, 46.5% of the owners believe that waterproofing is the most annoying problem in home improvement.
Wang Xu, director of the Information Department of China Building Waterproof Association, said that building leakage has become the second biggest problem affecting building quality in addition to building structure, which has an important impact on building safety and building life, and the causes of building leakage are often It is related to the problems of decoration design, materials and construction.
In addition to leakage problems caused by unreasonable design, the main choice is the selection and construction of waterproof materials.
From the results of the inspection by the General Administration of Quality Supervision, Inspection and Quarantine in recent years on the quality of building waterproof products, it was 85.7% in 2009 and 85.3% in 2010. Mainly manifested as soluble content, water impermeability, tensile strength, elongation, etc. do not meet the standard requirements.
The quality of waterproof products in the construction process is not optimistic, and the waterproof products such as waterproof coatings widely used in the home decoration process are also mixed and varied. At present, there are many kinds of waterproof products on the market, which are difficult to distinguish between true and false, making it difficult for consumers to choose. If you accidentally choose inferior materials, it will inevitably pose a huge hidden danger to home decoration and building leakage.
Construction is the most critical issue in building waterproofing treatment. More than 40% of the leakage water problems occur in this link. The unqualified engineering quality or rough links in some construction processes will cause leakage problems.
Construction refers not only to the waterproof construction of the basement carried out by real estate developers, but also to the secondary waterproof construction during the home decoration process, especially the construction of some roots in the house, the downpipe of the toilet, the exposed part of the water pipe, etc. Work with a certain technical content has high technical requirements for construction workers.
According to Xiaobian, the current waterproof worker is an independent job. The formal construction team needs regular technical training and relevant professional certification. However, due to lack of supervision, there are some unqualified construction teams. For the decoration of ordinary families, the business lacks the corresponding acceptance technology, and at most, after the completion of the construction, a 24-hour drip test is carried out, so the construction quality is difficult to guarantee.
Leakage water is seriously affecting the quality of consumers' housing, and should be paid attention to by the whole industry and relevant departments. Strengthening industry self-discipline and launching relevant industrial policies is an extremely important part of promoting building and home improvement waterproofing.
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