What waterproof coating is best for bathroom? This is what everyone has been watching. The leaking water in the bathroom is a problem in the details of the building. There are three places that are most prone to problems. We all should pay attention to it. The three places are floor drains, corners, and pipe roots. Because there are more interfaces in these three places. Easy to appear cracks, so it is prone to leakage of water. In addition, if the connection between the bathtub water outlet and the sewage pipe is not tight, it is easy to create a gap and seep water. Therefore, we should choose a coating that is most suitable for bathroom renovation, so what waterproof coating is best for the bathroom?
What kind of waterproof coating is most suitable for bathroom waterproof coating? We should select single-component environmentally-friendly polyurethane coating, which is currently the waterproof material that the Ministry of Construction highly recommends. Because this kind of coating can tightly enclose the pipeline and the ground, penetrate into the gap, and does not shrink after drying, it is more suitable than a rigid material such as waterproof cement, which is more suitable for small-sized houses with more gaps in the bathroom. Therefore, customers should choose brand coatings when purchasing this kind of paint. The material cost per square meter is about 50-60 yuan.
It is understood that some domestic brands of polyurethane paint manufacturers have their own construction team, the public can purchase paint at the same time, require manufacturers to provide professionals. In order to make the waterproof period longer in the future, the paint generally needs to be brushed 3 times. In order to allow the paint to fully dry out, it is not possible to choose to do it in a rainy or wet climate. The dry period of general one-component environment-friendly polyurethane coatings is about 3 to 4 days.
Including the one-component environmental protection polyurethane coating, the cement layer covering the coating, and the facing brick, the material consumption per square meter will generally not exceed 400 yuan. In this case, a bathroom of 5 square meters in size, re-waterproof about 2,000 yuan, bath and other bathroom facilities need to be re-arranged.
After the waterproof construction is completed, all sewers of the toilet shall be plugged and a "low wall" shall be made at the entrance of the bathroom for water injection test. The height of water injection shall be about 20cm. After 24 hours inspection, if there is no leakage around the bathroom wall and the ground, the waterproof quality of the bathroom is very good. Instead, find the leak and perform maintenance.
At the same time, the wall should be waterproof. In order to achieve a better waterproof effect, the general bathroom wall should also be about 30cm high waterproof treatment to prevent stagnant water through the wall. The wall adjacent to the bathtub is also higher than the upper edge of the bathtub. Only in this way can you be guaranteed to be completely safe.