Hi need your advice.
My contractor use kind of waterproof material that can mix with cement... then paint on top of floor tile. For the wall tile, it's only up to 1-2 feets. I don know the method he use is durable or not as I saw alot of method to do waterproofing in internet. My contractor said it's standard and it has no problem, but i still worry....

My question is.
1. Is the method durable?
2. How tall need to apply waterproofing in wall tiles?
3. Do we need to apply another materials onto wall edge and hole?

Really need your advice.

I saw the contractor apply very thin the cement only on floor... That's why i worry.... could you advice me??
And he not really care about the join... just thin cement kau tim everything...

Yes. Do you have idea how to test waterproof to ensure the waterproof is able to work accordingly?
Please help... I have verya big concern as Im staying in condo. I rather suffer at the first time instead of having trouble in future.

This post has been edited by ost1007: Aug 23 2013, 08:24 PM