what do you know about overhead sewers
I am in a suburb of Chicago, we just got 8" of sewer back up and seepage too, everyone around here did. To fix the problem, the contractor says I need drain tiles around the perimeter and a sump and also overhead sewers, so that the city sewers cannot back up. The overhead sewers are $10,000, he said that with overhead sewers it is impossible to back up, I was wondering how true this is. Thanks.