What brand of waterproof paint is good for the bathroom?

Generally, the leakage of water in the bathroom is a problem in the details of the building, and we should pay attention to three places, that is, the floor drain, the corner of the wall, and the pipe root. In addition, if the connection between the bathtub drain and the sewer pipe is not tight, it will easily cause gaps and leakage. So we should choose a coating that is most suitable for bathroom decoration, so what waterproof coating is best for the bathroom?

Let's talk about it here!

What waterproofing paint is best for bathrooms.

Waterproof coatingWe should choose a single-component environmentally friendly polyurethane coating, which is currently highly recommended by the Ministry of Construction as a waterproof material. Because this coating can tightly wrap the pipe and the ground, penetrate the gaps, and will not shrink after drying, it is more suitable for small areas of houses with many pipes and gaps than rigid materials such as waterproof cement. Therefore, customers should choose brand coatings when buying this kind of paint, and the material cost per square meter is about 50 60 yuan.

It is understood that at present, some domestic brand polyurethane coating manufacturers have their own construction team, and the public can purchase coatings at the same time, requiring manufacturers to provide professional staff. In order to make the waterproofing period longer in the future, the paint generally needs to be brushed three times, so in order to make the paint fully dry, it is not possible to choose to do it in rainy or wet weather. Generally, the drying period of one-component environmentally friendly polyurethane coatings is about 3 to 4 days.

Counting the one-component environmentally friendly polyurethane coating, the cement layer covered by the coating and the face brick, the material per square meter generally does not exceed 400 yuan. In this way, a bathroom with a size of 5 square meters will cost about 2,000 yuan to redo the waterproofing, and the bathroom measures such as bathtubs that need to be reconfigured are counted separately.

After the waterproofing construction is completed, all the sewers in the bathroom should be blocked, and a line should be built at the door of the bathroom"Low wall"The irrigation test was carried out, and the irrigation height was about 20cm. After 24 hours, if there is no leakage on the walls and floors around the bathroom, it means that the waterproof quality of the bathroom is very good. On the contrary, it is necessary to find out the leakage point and carry out repairs.

At the same time, the wall should also be waterproof. In order to achieve a better waterproof effect, the wall of the general bathroom should also be waterproofed about 30cm high to prevent water from penetrating the wall. The wall adjacent to the bathtub should also be waterproofed at a higher height than the top edge of the bathtub.

In this way, nothing is lost.

Now there are many brands of waterproof materials on the market, and the quality is also different. Therefore, it is recommended to carefully buy some well-known brands, so that both product quality and after-sales construction guidance will be more guaranteed.

The following are the more well-known waterproof brands on the market, such as Oriental Yuhong, Laoyal, Lao Stubborn, Sika, etc., as for the specific product types and prices, dosages, etc., you can directly consult local dealers.

Bathroom waterproofing, if you want to use waterproof coating, then it is recommended to use K11 waterproof slurry, K11 waterproof slurry is a two-component polymer cement-based waterproof material, after mixing the liquid and powder in proportion, use a stiff brush to evenly and densely brush in the place that needs to be waterproofed, you can form a complete waterproof layer, waterproof effect is significant. But remember to make a protective layer of mortar waterproofing agent after brushing the waterproof slurry, which is stronger and more resistant to punctures.