In re: CertainTeed Corp. Roofing Shingle Products Liability Litigation, MDL No. 1817, (U.S. District Court for the Eastern District of Pennsylvania).

We were co lead counsel in this class action lawsuit, which settled for almost $700 million. The suit alleged that CertainTeed’s organic shingles failed to perform as marketed and that CertainTeed knowingly and intentionally concealed defects. The suit also alleged that CertainTeed had no intention of providing the services set forth in their warranties for their roofing shingles.

For additional information, please contact attorneys Charles LaDuca at (202) 789-3960, or by email at

UPDATE: In 2011, the Eastern District of Pennsylvania granted final approval of the settlement valued at approximately $700 million. The settlement class period is ongoing. For more information on this settlement go to