Leaking Drains in Chicago. A local Chicago contractor was called out to a very high profile job at the Wisconsin State Capital. Every time it rained, the roof drains would leak rain water all over the Governor’s office. To dig and replace the leaking drains would have cost over $800,000. The Chicago based Perma-Liner Installer took one look at this job and knew cured-in-place-pipelining was the solution. The Chicago Installer saved the State hundreds of thousands of dollars and weeks of restoration time by pipelining the leaking drains. If you live in the Chicago area and have leaking drains, please call us right away.