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Anonymous users2024-01-241 Whether it's asphalt, coil or other materials. If you are using cement-based waterproofing paint, it is best to shovel it off. Because the connection between the cement-based waterproofing coating and the cement-based substrate is the most suitable.
2 If you don't shovel it off, it's okay. However, this requires a relatively high level of technology, and the connection between new materials and old materials should be considered. When using cement-based waterproof coatings, do not apply too thick, as too thick may lead to dry cracks.
3 After brushing, do a closed water experiment. The specific construction process can be in accordance with the product construction instructions.
--- if you don't understand, please go to the home waterproof net to learn.
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Anonymous users2024-01-23It is best to re-do the waterproofing after the completion of the hydropower renovation. Hydropower renovation will destroy the original waterproof layer, so it is necessary to do a waterproofing, which can be directly constructed on the original waterproof layer. Hope it helps!
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Anonymous users2024-01-22You can find a local waterproofing company on the Internet, understand, if the brick is not pasted, it should be done on the original waterproof layer in the waterproofing, I don't know much about this, but I can recommend a company, you can ask them, Qinglong waterproof company.
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Anonymous users2024-01-21You can do it directly on it, and now the decoration companies understand that if you are decorating yourself, you will go to the market to buy waterproof materials and then come back and let the bricklayer do it for you, of course, there are also companies specializing in waterproofing, and it is safer to find them.
Developers generally use steel waterproofing to do waterproofing, and there is no problem in using it in the short term, including the closed water test, but after a period of time, the building settles, and the floor deformation caused by vibration will destroy the waterproof layer and produce cracks. Renovation companies generally use flexible waterproof mortar, which has a certain elasticity and can resist the destructive force caused by the deformation of the floor slab. >>>More
In order to prevent the water flow of the toilet into the room, the toilet is lower than the indoor position; The bathroom will destroy the waterproofing made by the developer when the house is renovated in the later stage, and the quality of the materials used in the waterproofing made by the developer will not be very good. >>>More
The developer does waterproofing only the ground part, if the decoration, it is advisable to make the wall waterproof together, in case the water flows to the wall during the shower, penetrates into the tile gap and leaks downstairs, and it will be difficult to repair at that time
1. The waterproofing made by the developer is called the first waterproofing, and this waterproofing is completely done for the acceptance of the project, and the effect is extremely poor, and it cannot reach the waterproof safety requirements of the residence at all. Therefore, we have to do waterproofing again after we buy a house. >>>More
If you want to peel off the original tile and re-paste it, you must re-do the waterproofing, otherwise you don't need to, because you must have done the waterproofing and experience before the tiling.