YES, go to Missing Parts. Drain grates missing. YES, go to Inadequate Sizing. NO, consult a mechanical engineer. Return to Home Page.
Water stands for inordinate amount of time.
Hairline cracks Fissures Crazing in pipe surface. YES, go to Joint Separation. YES, go to Caulking Failure. YES, go to Pipe Sweat. NO, consult a mechanical engineer.