Recently out toilet has started to repeatedly block. First thing we tried was the warm water method, which worked at first.
When that stopped working, and problem came back, we used caustic soda. This solution worked for a good couple of weeks, but the problem has again come back.
This morning, as I was clearing the toilet is preparation to use the the caustic soda techniques, I noticed a glugging coming from outside the bathroom. I went outside, to see my dirty toilet water being spilled over the patio. An unpleasant site so early in the morning, I think you'll agree.
Other symptoms that may help someone diagnose are that the all the waste pipes, from the kitchen and bathroom, seem to make the toilet glug at times, and this is usually a sign that the toilet is about to start slowing down.
Any ideas on what the problem is or what I can do about it? Should I use caustic soda on the outside drain?