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Anonymous users2024-01-24After the organic waterproof coating film, the surface can not be made of cement-based permeable crystalline waterproof material, because the active ingredients in the permeable crystalline waterproof material cannot enter the cement mortar and concrete below, and cannot play the role of blocking the capillaries.
If you talk about cement-based refers to polymer cement waterproof coating (JS) is OK, he can form a film independently.
If you want to increase the adhesion between the cement mortar above and the waterproof layer below, you can mix 10 20% special polymer emulsion into the mortar above, which can play a role in waterproofing and increasing the adhesion.
In this way, if you have done waterproofing before, you don't need to redo waterproofing if it hasn't been damaged, and if you can't do it before, you have to do it again.
Toilet waterproofing is very important, how to do it after backfilling, I will share it with you on the spot.
45-65 yuan per square meter, depending on the region and materials.
If water leakage is found, stop the closed water test immediately, re-do the perfect treatment of the waterproof layer, and then carry out the closed water test after the treatment is qualified. >>>More
The polyurethane effect is good, the polyurethane is easy to construct, and the price of polypropylene cloth is cheaper, but the construction difficulty is a bit high, and the polyurethane can even be constructed by itself. >>>More