Infiltration and Exfiltration problems have been a consistent problem here in Louisville manholes. It causes physical deteriorate of the manhole. Perma-Liner can rehab old broken down manholes into brand new. Louisville, to fix your deteriorate manholes, call Perma-Liner for a noninvasive low cost alternative. Louisville we will be in your city on Wednesday, August 13, 2014 and registration isFREE! Call today 866-336-2568 or visit our website for more information at www.perma-liner.com.