|Posted by JACK on December 22, 1999 at 01:46:01:|
our main sewer line has a nasty habit of backing up occasionally. The lowest drain in the house is a floor drain in the back corner of the unfinished part of our basement. By the time we notice the problem, quite a bit of water has backed up. Is there any sort of alarm that could warn us of the problem when it first starts? Thanks.