1- inadequate water pressure
2- Poor venting
3- Undersized waste / vent lines
4- Not enough volume in the tank
5- Partial stoppage
6- Not enough pitch
7- Wrong piston / diaphragm installed in Flushometer
A combination of all of the above
First answer by Tieger Plumbing. Last edit by Tieger Plumbing. Contributor trust: 211 [recommend contributor]. Question popularity: 0 [recommend question]
|
Research your answer: |
Can you answer other
questions about plumbing?
