Key points of waterproof decoration in Guiyang:
1, do not destroy the original waterproof layer.
When the ground is renovated, the original waterproof layer is easy to be destroyed. If it is not repaired in real time, it will leak water in the future and damage neighborhood relations. Therefore, attention should be paid to maintaining the waterproof layer when decorating. If it is damaged carelessly, it should be repaired in real time to avoid leaving hidden dangers. Newly delivered buildings, bathrooms, bathrooms and kitchens have waterproof layers that meet relevant standards. Therefore, there will be no leakage after moving in without destroying the original waterproof layer. At present, the existing problem is that some bathroom bathing equipment will be added in the decoration, and various water supply and drainage pipes will be reorganized or moved, which once seriously damaged the original waterproof layer of the building. However, the waterproof construction was not repaired or re-constructed, so that the problem was discovered only after leakage occurred.
2. Waterproofing of the ground must be done before laying floor tiles.
Before waterproofing, the ground must be cleaned, and it is best to apply polymer waterproof slurry evenly, and then lay floor tiles after 24 hours of hard work. The joint between the wall and the ground and the joint between the upper and lower pipes on the ground are the most prone to problems. It is recommended to use flexible waterproof materials, and the waterproof must be put in place. Especially the waterproof of kitchen and bathroom, combined with the original waterproof layer, a composite waterproof layer is formed to strengthen the waterproof function.
It is necessary to make this wall waterproof.
When taking a bath, water will splash on the adjacent wall. If there is no waterproof layer on the wall, the adjacent wall and diagonal wall are prone to damp and mildew. Therefore, before plastering the wall tiles, the wall must be waterproof. In ordinary waterproof treatment, the waterproof height of the wall is 30 cm, but the overall waterproof height of the non-load-bearing lightweight wall is at least1.8 m. The waterproof wall adjacent to the bathing position should also be1.8m high. If a bathtub is used, the height of the waterproof coating on the wall adjacent to the bathtub should be higher than the upper edge of the bathtub. The floor of the kitchen and bathroom must be inclined to the floor drain, and the slope should be appropriately increased. When decorating the kitchen and bathroom pipes, we should try our best to avoid changing the original positions of drainage and sewage pipes and floor drains, so as to avoid the new rows of pipes damaging the waterproof layer.
4. 24 hours after waterproof acceptance waterproof.
After the waterproof project is completed, seal the door and drain, fill the toilet floor with water to reach the inevitable water level, and mark it properly. If the water level does not drop significantly within 24 hours, especially the roof of the downstairs home does not leak, the waterproofing will pass. If the acceptance is unqualified, all waterproof works must be redone before acceptance. Watering test shall be accepted for acceptance of wall waterproofing construction. Even if the water pipe is sprayed on the waterproof wall intermittently for 3 minutes from top to bottom, we will see if there will be a soaking scene on the other side of the wall after 4 hours. If there is no soaking site, it can be considered that the waterproof construction of the wall has passed the acceptance.
Matters needing attention in Guiyang waterproof decoration:
1, make a leveling layer. First, the ground should be leveled with cement mortar (especially in newly renovated houses), and then waterproof. This can avoid the leakage of waterproof coating due to uneven thickness or piercing waterproof coiled material.
2, do a good job in key parts. The joints between the wall and the ground and the joints between the sewer and the ground are the most prone to problems. Therefore, special attention must be paid to these parts, and the treatment must be meticulous, and there must be no carelessness.
3, the wall should also be waterproof. In order to achieve better waterproof effect, the general bathroom wall should also be waterproof about 30cm high to prevent water from soaking the wall. The wall adjacent to the bathtub is more waterproof than the upper edge of the bathtub, and the shower should reach the height of 180cm.
4. Do waterproof experiments. After the waterproof construction is completed, all the sewers in the bathroom should be blocked and the water injection test should be carried out. After 24 hours, if there is no leakage in 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 maintenance.
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