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Anonymous users2024-01-23The thickness of the mortar is at least 5 cm, otherwise the effect is not good.
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Anonymous users2024-01-22Private house? If it is a private person, it is not recommended to backfill construction waste. However, if you fill it, it is recommended to spread a layer of sand on the surface and then pass 8 to 10 cm of plain concrete.
It is recommended that the ceramsite backfill. >>>More
Just find out the cause of the leak is a leak in the water pipes laid underneath. >>>More
The bathroom is to be waterproofed, and it should be backfilled after it is done. There are two kinds of materials that can be used for backfilling, the first is construction waste residue, and the second is ceramsite. The difference between these two materials is relatively large, first of all, the waste residue is very cheap, and the price of ceramsite is relatively expensive. >>>More
After the cement mortar dries, the waterproofing of the brush dries faster and better, and it doesn't matter as long as it doesn't fall off, it just dries a little more slowly.
After the bathroom backfills with cement mortar leveling, the latter page can not be made of waterproof coating, give more than 22 ten years and then do.