Hi,
it's frustrating to get different answer from different ID. Some say this can and some say that cannot....
So for those who have done your house reno, would like to have a little advice from you.
1. If I relocate my kitchen sink, can I embed the waste pipe below the floor tiles all the way to the original drainage hole? Same for washing machine drain pipe ( I am going to hack away the old tiles and to totally redo the whole flooring)
2. can I plaster smooth the ceiling? (previous owner have sand blasted it)
thanks all.