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If the red brick or light brick pipe is used, the pipe is generally wrapped before the waterproof treatment, and the connection with the ground is more firm, generally speaking, if the main sewer pipe is not artificially damaged, there will be no leakage, so it is appropriate to wrap the riser before doing waterproofing.
Waterproofing of the toilet should be carried out after wrapping the riser. >>>More
After the toilet is sealed with the riser, in addition to the common tiles, there are many materials to choose from,-- according to your design effect, ease of use, cost, etc.: >>>More
Do two layers of waterproofing, do it once before the floor heating, and do it again after the floor heating leveling.
It is better to block it with bricks. It's so sturdy. It will be soft to seal with a strong steel keel.