Waterproof acceptance also has "hidden rules", these places must pay attention!
2023-11-21 11:32:04
Waterproof is an important process in home decoration, especially in balcony, kitchen, toilet, these high-risk areas, waterproof is the most important. In order to avoid water leakage or leakage, waterproof acceptance should pay special attention to, so what are the waterproof acceptance of what norms? Let us take an in-depth understanding of the waterproof layer acceptance of those things!
Waterproof materials must have a certificate of conformity, and the performance should meet the current national standards. High-quality materials are the first step in the protection of waterproof decoration.
The moisture content of the base must meet the requirements of waterproof construction, and the surface of the base must be kept flat, and there must be no defects such as cracking and hollowing.
The leveling layer is densely combined with the base layer, and the surface is free of sand, cracks, empty drums, etc. The yin and yang angles are best treated as circular arcs.
The thickness of the waterproof layer of the coating film shall not be less than 1.5mm, the thickness shall be uniform, the surface shall be smooth, free from foaming and flowing, and other joints shall be treated smoothly without leakage.
The waterproof layer should extend from the ground to the wall, 250mm above the ground, and the height of the waterproof layer on the bathroom wall should not be less than 1800mm.
The thickness and strength of the protective layer mortar must meet the design requirements. It is strictly prohibited to damage the waterproof layer during construction. The ground flooding slope should be made, and there should be no water inversion phenomenon.
After the paint is applied to form a waterproof layer, a water storage test shall be carried out after 36 hours. After 24 hours of testing, we will see if the water volume is significantly reduced or go downstairs to see if there are any water leakage points.
The above is a small popular science of waterproof acceptance knowledge brought to everyone by sticking it firmly. If you want to know more about decoration knowledge and skills, please continue to pay attention to the official website of "sticking it firmly with large tile glue" and stick it firmly with large tile glue to continuously bring more decoration dry goods to everyone.
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