Our home is a 4 yr old ranch with bedrooms split on either end. On 2 occasions, while taking a bath, my cat and I heard bubbling in the toilet. Then toilet debris began to back up into the shower! YEAH! What a mess! The plumber said the drainage system has the correct configuration and slope. He said that it's probably caused by:
1- the low flow toilet located on the far end of the house, away from the main sewer line,
2-type of toilet paper used, and
3-the fact that there are only 2 of us using that toilet.
What do you think we should do? I don't want this to reoccur! Is there a 'power-flush' type of toilet that we can purchase? My brother says that we should buy a macerator-type toilet.