everytime I flush the toilet, water from the basin squits up at least a foot from the drain in the basin sink. the toilet and basin sink are new and installed about six months ago but this problem just happened. I have a vessel sink, and I don"t know if this has anything todo with it or not. please help, I have to keep my sink drain covered with a towel to keep mywalls dry. thank you.
- posted
10 years ago