Found 21 results for the keyword ‘Sound’

• What is wrong with my gurgling double sink? The Vent Valve

  David writes that he recently installed a double sink but it gurgles and backs up. It is 10 feet away from the plumbing stack and goes through a garbarator. What did he do wrong?     When you attach a large double sink on a long horizontal run, the drain pipe will tend to fill up with water ...