Mansard FORTIFIED roof replacement completed in Oak Island, NC using CertainTeed Landmark algae-resistant shingles in Moire Black. This coastal home received a full tear-off, detailed deck inspection, and installation following FORTIFIED Roof™ standards, including enhanced fastening patterns and improved roof-to-wall protection. The algae-resistant shingle system is designed to withstand coastal humidity, reduce staining, and deliver long-term durability for barrier-island conditions.