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Anonymous users2024-01-24I've thought about this question too. It feels like this should be waterproof first. And the outer ring of the waterproof layer should be higher than the ground.
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Anonymous users2024-01-23Although this situation is a bit troublesome, it is still necessary to complete the waterproofing process first!
Toilet sink refers to the discharge of toilet sewage or floating debris. In the past, the non-standard practice was to pour decoration garbage directly into it, and pave the floor tiles with cement and sand. Later, considering the load-bearing and water accumulation problems, lightweight ceramsite backfill was used, and the gap between the ceramsite grains was convenient for water to seep into the ground and drain out (overhead meaning). >>>More
The usual bathroom will be waterproof when it is built, but the general height is not enough, so when you decorate, you do waterproofing and closed water experiments, which is fine, there is no need to dismantle and redo.
If you want to be as flat as the board, you have to remove the bathroom board, and then pour concrete on the bathroom board, you must chisel the wall groove, formwork, tie the bar, and pour, so you can do it.
Carbon slag is best, and if you don't use river sand, you can also do it. If you want to save, use river sand to base and then backfill with building slag.
300, it's okay to make it a little thinner, anyway, as long as there is a position to change the water pipe, it is all filled with knocked down cement, and you don't even need to hit the wall of the bathroom, mainly because you can make a lot of plans for the house, leaving enough size and room for the master, it's good.