Macerator toilet
I have just fitted a macerator toilet, a flo-force ultra from Plumbworld. Further down the drainage line a pipe comes in from a sink. The sink is gurgling and sometimes there is blowback
Advice from 2 local tradespeople
You could install a non return valve to the sink in question
hi .
try fitting a none return valve on the basin waste this will allow water to flow away from the basin and eliminates back flow.
Regards Steve
