So your renting a house and the plumbing backs up. Plumber says there are roots in the sewer lines and need to be replaced. Landlord says he is trying to get the city to pay for the work because its on their said but the plumber showed you and its actually in your yard. The plumbing works but you can not flush your toilet paper. So you have to throw your toilet paper in the trash if not the plumbing backs up. Landlord just says keep throwing toilet paper in trash and he is not going to pay to get the plumbing fix. This has been going on for two years.