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Anonymous users2024-01-24Don't worry, it's generally no problem, the bathroom backfill does not have high requirements for the material, except for the upper surface layer to be treated, and the construction waste or sand or slag below is no problem.
Just find out the cause of the leak is a leak in the water pipes laid underneath. >>>More
I'm in the process of decorating, and it's best to fill it with sand, and you have to fill it with water.
It is good to use ceramsite.
Ceramsite, as the name suggests, is the grain of pottery. Most of the appearance characteristics of ceramsite are round or oval spheres, but there are also some imitation gravel ceramsite that are not round or oval spheres, but are irregular crushed stone. The shape of the ceramsite varies depending on the process. >>>More
It is better to fill it with cement mortar, and it is also possible to use knocked out walls. >>>More
Of course I did, and I had to do it very carefully, just in case. >>>More