A Job For Middle Aged Man: Fixin' the NecessaryPosted By Martin Willes |
It sounds like a little water is slipping past the flapper and causing the ballcock to call for water as the water level in the tank drops. Either the flapper is a poor fit or there is a void in the seat of the flapper. Make sure the flapper seat is free of obstruction and the chain isn't getting between the flapper and seat. Make sure there is plenty of slack in the chain as well. There is no need to rebuild the tank! Good luck, Martin (plumber 23 years)