(July 12, 2017, 3:16 PM EDT) -- ATLANTA — The manufacturer of roofing shingles that are allegedly defective as a result of premature deterioration filed a motion for summary judgment in Georgia federal court on July 11 asserting that a man lacks sufficient causation evidence to support his remaining claims for breach of express warranty, breach of implied warranty, fraudulent concealment and declaratory relief (In re: Atlas Roofing Corporation Chalet Shingle Products liability Litigation, MDL 2495, Michael Mazza, et al. v. Atlas Roofing Corporation, No. 13-CV-4218-TWT, N.D. Ga.)....