I just purchased a beautiful historic house built in the early 1920’s. The house was recently remodeled and when we had our inspection, it was a great selling point that this house had PCP piping under the house. Well we have been there for 1 week and have had 2 clogs. The first clog, we thought we needed a new wax ring since it was flooding from the base of the toilet. We turned off the water for about a day or so and fixed the ring. The toilet worked for about 3 days and it happened again. I called our home warranty people and they sent out a plumber to cleaned the pipes, but apparently we still have the clay piping from the backyard to the city sewer lines and our wonderful mature oak tree roots have began growing into the pipe. The home warranty does not cover roots in the pipes and the plumber told me that there is nothing I can do to help prevent clogs except to dig that pipe out and replace it, and the clogs will come back again and again until I buckle down and pay to get it replace. Then he handed me a business card and said his company can do that. I heard from other that this is very expensive and in the thousands. We just sunk every dollar we had into this house and cannot afford to pay thousands of dollars to replace our pipeline. I found a product called RootX that claims that if you dump it in the drain hole with 2 gallon and water and turn off your water for 8 hours, it will foam your pipeline and kill the roots and prevent it from growing back for 12 months. I purchased it because I need to give us some time to save up for pipe surgery. Does anyone know if this works, or is it as the original plumber said, “A scheme to take money from the cheap”? I am not sure if he just told me that so I would get his company to do that job or if I am waiting money on this RootX. Please help, I am desperate.