We have a 1925 home in a community of historical homes which has aging old sewer and water mains. Our house pipes were old crock (sp?) that have been mostly replaced, but our line to the street continues to be plagued by tree roots and offset joints which cause backups into our cold storage area overflow (thankfully there's a kneewall between it and the basement, but it has come past before).
The line from our house to the sidewalk has been replaced four years ago, but of course now we have a new offset gap underneath the sidewalk. The city is very slowly updating the main sewer lines, and sometimes brings in a company that offers customers a bulk discount to have their lines done at the same time for a discounted price, but our street will not be completed anytime in the near future.
My question is, can pipe lining and pipe bursting be a good solution for a situation like ours? Can these processes be performed with an offset in the line? The line is flowing currently, but will inevitably fail again soon because of the roots and other matter backing up at this gap.
Any and all info is much appreciated!