I've had an ongoing problem with roots in the pipe that drains both bathrooms. (I practically OWN Roto-Rooter now.) I have a couple questions:
I've done the copper sulfate thing, which is supposed to kill roots, but I never seem to get really good results from that. Is there a trick to it? I always let it sit for a number of hours, usually overnight. Is there something else that works better? Other than having it snaked!!
I've heard of a method that, instead of replacing the original pipe, slips a new, smaller diameter pipe inside the original, at much less cost than tearing out and replacing the whole thing. But how does this compare in terms of price, inconvenience (i.e., tearing up the foundation?), and reliability? I just remodeled the bathrooms about three years ago, including the installation of very expensive ceramic tile floors. I dread the thought of seeing that destroyed, but I suppose there's no way around it.
Any suggestions are welcome; I'd much prefer NOT tearing up the house to repair/replace the pipe but, as I said, I'm not having much luck controlling the roots that are causing the blockages.
Thanks!