Limey
Member
The guest toilet in my ten year old house has a flushing problem. I think it's an under slab piping design flaw, although it is much worse now than it used to be, three flushes are now required to clear a normal deposit. I have treated it with the appropriate Draino several times to no avail. Do plumbers still use a 'snake' on such things, because I think that there is build up in a badly designed bend. The pipng discharges into an u/grd septic tank and overflows into the community drain, the tank was sucked clean about two years ago and the system is only used by two people. The master bath toilet works fine.