Pittsburgh, the more storms with heavy rain that we are having are causing more and more sinkholes. Sinkholes in some cases can be prevented by checking sewer pipelining underneath the city or underneath your home, when they break they cause stress on the ground above and Voila! You have a sinkhole and a broken sewer pipe. Pittsburgh, if you are dealing with this problem due to old sewer pipelining and an overabundance of rain call Perma-Liner to reline those old pipes and give them 50 more years of life! Call Perma-Liner at 866-336-2568 or visit our website at www.perm-liner.com.