-
Anonymous users2024-01-24If there is a pit, because the drainage (sewage) pipe must be laid, it must be waterproof first, after the protective layer, after laying the sewage pipe and the squatting toilet device positioning connection, the backfill surface is made of plain concrete cushion, and then the facing brick is pasted. At the bottom of the pit, there is also a small diversion pipe connected to the downwater riser to prevent leakage, and the bottom of the pit is plastered and obliquely diverted to drain the nozzle.
-
Anonymous users2024-01-23Brush the waterproof one first, so that the first layer is waterproof. Then fill in the pit on top. That doesn't matter much...
-
Anonymous users2024-01-22Do waterproofing first, and after the waterproofing is done, check that there is no problem through the closed water test and then fill the pit.
-
Anonymous users2024-01-21Of course, it is waterproof first.
Scope of application.
It is suitable for filling the mosaics, tiles and stones of indoor and outdoor walls and floors, and the suitable gap width is 1-12mm >>>More
Do waterproofing first, it is best to use waterproof materials with water, and then paste tiles after confirming the effect, otherwise you have to rework.
Waterproofing must be done before tiling.
The main reasons are: >>>More
The waterway pipeline should be done first, and then waterproofing, the reason is that the drainage pipe needs to be slotted and drilled, which will destroy the waterproof layer, so the waterway pipeline must be done first, and then waterproofing.
If you don't do waterproofing first, the gap between the partition and the ground will leak later, so be sure to do waterproofing first.