December 05, 2020

Waterproof wall how to design a waterproof wall construction steps explain

Today, people attach great importance to waterproof walls when decorating. Usually, the spaces in the houses, such as toilets, kitchens and balconies, are relatively prone to leakage. Therefore, everyone should choose high-quality waterproof wall bricks and floor tiles when decorating these spaces to reduce the water absorption of the bricks. Well, the material is selected, how to design a waterproof wall? Let's make a detailed understanding of Xiaobian, and look forward to helping friends in need.

How to design a waterproof wall

The quality of the waterproof material directly affects the relationship to the construction effect, so it is very important to choose the material. At present, there are two kinds of waterproof materials commonly used in home improvement. One is a modified asphalt waterproof coating and a glass silk cloth. The glass fiber cloth can increase the strength and increase the flexibility. The use of this coating, waterproof engineering is more complex, but the price is not high, about 100 yuan per square meter; the other is polyurethane waterproof coating, is a high-grade, waterproof coating with a polymer coating. This paint has a good waterproof effect, but the price is higher. Price per square meter is about 140 yuan.

How to design a waterproof wall

After the material is selected, the next step is to ask a professional master to construct it. In order to make the construction work better, everyone should first deal with the base of the wall and the ground before painting the waterproof coating. Remove the original decoration materials, clean the floating soil and cement, and require the surface to be smooth and dry.

How to design a waterproof wall

After the grassroots treatment is completed, everyone can begin to brush waterproof paint. The specific construction steps are: First, apply a layer of modified asphalt on the grass, then spread a layer of glass fiber cloth, and then repeat brushing again. Finally, paint on the second layer of glass cloth again, and the water repellent treatment is finished. The waterproof coating should be painted evenly, and the glass fiber cloth and the waterproof layer should be closed tightly. There can be no phenomenon of leakage brushing, drumming and falling off, otherwise it will affect the waterproof effect. If polyurethane is used as a waterproof coating, it is generally not necessary to add glass fiber cloth, as long as repeated brushing 2-3 times on it. Because the polyurethane coating itself can form an elastic protective film, it has certain tensile properties. In order to improve the waterproof effect, a layer of glass cloth may be laid, but the cost will increase.

How to design a waterproof wall

In order to prevent water leakage at the joint between the floor and the wall, when waterproofing the floor of the toilet, waterproof paint and glass fiber cloth should be applied to the wall 20-30 cm away from the ground to form a closed and solid overall waterproof. Floor. For walls of showers, soft light walls and indoor walls that are leak-proof, waterproof paint must be applied to the wall at a height of 1.8 meters or covered with a wall to prevent wall leakage.

How to design a waterproof wall

After waterproofing, in order to test the effect of the construction, everyone should do a “closed water” experiment. The specific operation steps are: after the waterproof is done, close the door and the water outlet, and fill the water in the room to reach a certain liquid level, 24 If there is no significant drop in liquid level within the hour, it is qualified. After the "sweeping water" test is completed, a layer of cement mortar protective layer is applied on the waterproof coating layer, taking care not to damage the waterproof coating layer already prepared.

The above is Xiaobian on how to design a waterproof wall and waterproof wall construction steps explained in detail, to give you a reference! If you have more related questions, welcome to continue to pay attention to Qijia Information. We will provide more exciting content for you later.

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