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This is a more contradictory problem, first do waterproofing, the water pipe can not be slotted, first do the water pipe, the leakage will leak downstairs, you can take the water to the ceiling will be better, but the wall still has to be slotted, so in any case, it is the water pipe first and then waterproof.
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Don't go to the ground on the waterway, go to the wall and ceiling, first water and electricity, after all the changes are done to do waterproofing, the order is reversed, waterproof is done in vain.
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Generally, waterproofing is done first, and the general procedures for home decoration are very dirty for waterproof construction, and it is necessary to prevent waterway renovation and leakage.
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I run a decoration company, and the conventional practice is to change the waterway first and then do waterproofing.
The advantage is that it is not used to toss back and forth.
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Waterproof first, this is an important purpose! Also change the waterway! This one is secondary!
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Change the water first and then waterproof, otherwise the waterproof may be broken.
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
Toilet waterproofing practices:
1. Ground treatment. >>>More
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.
Do waterproofing first, then tiling. Remind you of the waterproofing of the bathroom is that the position of the root of the pipe upstairs and downstairs is best done with elastic waterproof coating. This is the area most likely to leak.