I searched but couldn’t find an old thread (2-3 months ago maybe) about a leaking storm drain that I think I remember ran under a group of buildings and would flood their basements when it rained.

Anyway, I was at a trade show yesterday and saw a liner product that I thought I would pass on in case the problem wasn’t solved yet.

It is a flexible bag-like item that is pulled into the line and then inflated. A UV light is run through the pipe which cures the material.

Here is the link….

http://www.relineamerica.com/