How to make the kitchen waterproof 1, the waterproof treatment of the kitchen is equally important, because the kitchen has floor cabinets and hanging cabinets, so we should not only pay attention to the waterproof of the kitchen but also prevent water from leaking out. Clean up the site and sprinkle water to make it completely wet, but there can be no water. The variety, brand and proportion of waterproof materials must meet the relevant standards of environmental protection standards. The product has an appearance certificate. Brush the waterproof layer at the grass-roots level, without unevenness, looseness, hollowing, sanding and cracking. The water content is less than 10%.
2. Around the waterproof layer of the kitchen floor with floor drain, it touches the wall and inclines upward, not less than 25 cm from the ground. There is no water immersion or water accumulation, and there is no leakage in the all-day closed water test. The waterproof layer shall be firmly bonded and shall not slip, slip, blister or wrinkle. Floor drain, drain, etc. It should be kept clear, and protective measures should be taken during construction.
3, through the wall, floor, etc. There is a solid pipe root, which should be protected and shall not be damaged or displaced during construction; Fine treatment is carried out on the parts prone to cracks to prevent leakage. In the waterproof construction of the kitchen, the water supply and drainage pipes should be embedded first, and the ground base of the leveling wall should be cleaned up. After scraping a layer of plain cement slurry to dry, brush the waterproof material twice on the wall and ground at one time, or make the wall waterproof first. Interface must be handled well, cross-over 200mm up and down, double waterproof.
4. The total thickness of wall waterproof layer (waterproof mortar+waterproof mortar) shall not be less than 10 mm, and the height shall not be less than 1800 mm ... Waterproof products are mixed with cement to form waterproof mortar, which shall be painted on the base surface once or twice with a total thickness of 2 mm.
Precautions for kitchen waterproofing 1. The gap between the wall and the ground. When the kitchen is waterproof, we should pay attention to the seam between the wall and the ground, and the seam between the upper and lower water pipes and the ground. These places are prone to problems.
Therefore, special attention must be paid to these parts, and the treatment must be meticulous, and there must be no carelessness.
2, metope clean. Before waterproofing, the wall must be cleaned, and the coating thickness should be consistent to avoid leakage caused by uneven thickness of waterproof coating.
3. The waterproof end needs acceptance. The acceptance of waterproof construction of light wall should adopt "water spraying test", that is, spray waterproof paint on the wall from top to bottom for 3 minutes continuously, and observe whether the other side of the wall will be infiltrated after 4 hours.