Root intrusion is one of the most significant problems to discover in a sewer system.
Roots thrive in sewer lines because they are well-ventilated and provide an excellent water source. While that's great for plants and trees, it can have a devastating impact on a sewer system.In old clay sewer lines, drain sections were connected by inserting the non-bell (spigot) end of the pipe into the hub of the next section and filling the gap with concrete. With time, the concrete deteriorates, and roots grow through the openings and expand, damaging the piping. Roots can also grow through partially collapsed pipe
