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The waterproof height of the bathroom is generally 1.8 meters, because the shower or shower head is mostly installed at a height of 1.8 meters. If the waterproofing is done low, the long-term spraying causes the water to penetrate the wall, which makes it easy to make the wall moldy, the wall decoration layer fall off, and lose the waterproof effect. The non-shower wall can be 1.5 meters in principle, but in order to enhance the waterproof effect, it can also be unified to 1.8 meters, the cost increase is not much. For light-weight walls and self-built light walls that are remodeled in the bathroom, it is recommended that waterproof be done on the top.
Decoration of the house, waterproofing is an essential key link. Water is pervasive. For places such as bathroom and kitchen that are often in contact with water, as long as there is a leak, it will form a string of water in the floor and leak into the downstairs. This will not only affect the relationship between the neighbors, but also seriously. Caused major property claims and even legal disputes. In addition, if you make up for waterproof, the cost is 3-5 times before the renovation.
The cost of waterproofing works is not much in the renovation process, but it is extremely important. In the decoration, in the end there is need to do waterproof? What are the precautions for waterproof engineering? How to choose waterproof coating? In this issue of "Bohai Morning Post", "Talk about Everyone" will be analyzed for you.
Li Qingwei's fake and inferior coatings are comparable to "poison gas bombs"
Waterproofing is a hidden project. If toxic and inferior materials are used, it is like a "poison gas bomb" buried at home. At present, there are many fake and inferior products on the market, and special attention must be paid when buying. The easiest way to distinguish is to see if the package meets the packaging requirements of the branded product.
At present, there are many types of waterproof materials on the market, and almost every waterproof material store has its own franchised brand. Each brand's certification mark is different. The real environmental protection waterproof material should have the test report, product test report and product certificate issued by the nationally recognized testing center (CMA). When consumers purchase waterproof materials, they can also pay attention to the production areas indicated on the product packaging. In the packaging of imported branded products, the column of origin will be specified in detail by a certain company, while the counterfeit products will generally only be imported and not involved in the production company.
- This issue of "Meeting Everyone": How to buy waterproof coatings - In this issue, we talked about guests: Senior Engineer Dou Xueqiang of the Bohai Building Materials Center, Li Qingwei, manager of the Finland Finling Paint Tianjin, and Xiao Xiao of the home furnishing lacquer, Dou Xueqiang recognized the prohibition Water-Repellent Coatings Policy-oriented documents related to waterproof coatings pointed out that polyurethane waterproof coatings, pure acrylic waterproof coatings, spray polyurea waterproof technologies, and polymer cement waterproof coatings were listed as popular products (the first batch); Tar type polyurethane waterproof Coatings, water-based polyethylene tar waterproof coatings (also known as pvc ointments) are classified as waterproof coatings that are prohibited for use in housing construction waterproofing projects.
According to the liquid type of the paint, the waterproof paint can be divided into solvent type, water emulsion type and reactive type.
Waterproof coatings can be divided into film-forming materials: polymer polymer modified asphalt waterproof coating, synthetic polymer waterproof coating and organic, inorganic composite waterproof coating. Waterproof coating is mainly used in construction level, bathroom, underground waterproof and waterproof projects with anti-seepage and moisture proof requirements.