We completed a comprehensive roof replacement for this Trevose residence, beginning with a full tear-off of the existing shingles. During the process, we identified and repaired several sections of water-damaged sheathing, replacing old planks with new oriented strand board and plywood to ensure a level and secure surface. This structural work was essential to address previous staining and restore the integrity of the roof deck. We installed a high-performance synthetic underlayment followed by GAF Timberline HD shingles to provide lasting durability and weather resistance. Our team also integrated a new metal drip edge and updated the flashing to secure the home's transition points against the elements. The finished result offers a reliable, long-term roofing solution with improved protection for the entire structure.