Waterproofing contractors also waterproof tiles! If the tiles don’t drain, the water won’t drain from us either.
This is the logic!
For your information, when I told the waterproofing contractor that there was a water leak, he came right away and he was doing business saying that the paint on the exterior wall of the building next to us needed to be repaired! Indeed! So, this person ended up repairing the exterior paint on the building next to us, and he left the building next door in such a mess that I wondered if he was really a human.
what should i do