W
Winston
Got a call this morning simple leak sorted but whilst I was there customer ask me to look at his basin. Sink filling up not draining, took trap away cleaned out though no obstruction. Got my sink wire put all done gave it a good old twirl. Got kettle of hot water put down going slowly but going. re assembled trap and sink fills up again.
Put some caustic soda down bubblying away but still not cleared. The onyl thing I can think of now doing is ripping up the floor and install new waste pipe.
Any ideas please.
Put some caustic soda down bubblying away but still not cleared. The onyl thing I can think of now doing is ripping up the floor and install new waste pipe.
Any ideas please.