Waterproofing is a very important project for the renovation of new homes. If there is no waterproofing project, it will have a great impact on the future family life, not only the various water leakage problems, but also have a great impact on our quality of life. Therefore, many of my friends pay special attention to waterproof engineering. What are the waterproof projects ? What are the key considerations for waterproof engineering? Let's take a look at it with Xiaobian.
Our construction steps must be done in every detail of the construction steps, paying attention to each construction link. This is because waterproof construction is an important mitigation to ensure the moisture resistance of the furniture structure. It must be done during the construction process.
Before the construction, the water shut-off test should be carried out, so that the next step of the construction can be completed. The closed-water test is an important means of testing the basic quality of the indoor waterproofing. The wind-powered door and the sewer can reach a certain height in the indoor water storage. There is no significant drop within 24 hours, so it is very qualified, we can proceed to the next step to carry out the construction.
After completing the water shut-off test for ten weeks, the base layer should be treated first, the original decorative materials should be removed, the floating soil and cement should be cleaned, the surface should be smooth and dry, and the wall surface should be smoothed with cement mortar. This step is very important when the waterproof layer is not easily leaked.
The floor and wall must be leveled with cement mortar and then waterproofed. Before making waterproof, make sure the floor is clean. Then use polyurethane waterproof coating for 2 to 3 times. This is the most recommended by waterproof masters. Practice, but must be thin and even when applied, otherwise it will leak easily.
The seam between the wall and the ground is also the place where the pipe joints before and after the water is used. It is very prone to problems. It is necessary to supervise the workers to handle these corners. The waterproof coating must be applied in place to the kitchen. And the upper and lower water pipes of the bathroom must be made of cement heel, brush 10 to 20 cm of polyurethane waterproof coating from the ground, and then redo polyurethane waterproof, plus the original waterproof layer to form a composite waterproof layer to enhance water resistance.
Brush it on the base layer that is waterproofed, wait until two to four hours to dry and then repeat the brushing once. This will make it possible to finish the waterproof treatment. The waterproof coating must be brushed evenly. After all, important things have to be said three times. There is no way to leak brush, drum and fall off. Otherwise, it will affect our waterproof effect. In the yin and yang corners, the root of the pipe can be coated with a layer of glass cloth to enhance the effect. .
When the bathroom is bathed, it will splash on the adjacent wall. If it is not waterproof on the wall, the wall will be prone to moisture and mildew, so be sure to waterproof the wall before laying the tile. A 30 cm high waterproof treatment is basically enough. For the moisture-proof and waterproof requirements of other places, the lightweight wall must be waterproofed, not less than 1.8 meters. The lower end of the wall should be made of c20 fine stone concrete wall mat to ensure our waterproof requirements for lightweight walls.
The inspection after construction is the last one. The inspection must be carried out carefully and carefully. The waterproof inspection requires a 24-hour water shut-off test. Watering is required to test the water seepage in places such as light walls and corner joints.
For the surface of the waterproof layer, the waterproof part should be comprehensive; secondly, the waterproof layer should be painted and brushed to a certain thickness according to the product specification; the joint between the wall and the ground, the yin and yang angle, the water pipe, the floor drain and the sanitary ware around and laying The inside of the miaogou of the cold and heat pipe is the key waterproof part, which must be meticulous in construction. For more exciting home improvement information, please continue to pay attention to the decoration home network.
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