We performed a comprehensive tile roof repair to address interior water damage caused by persistent leaks. Our team removed existing concrete tiles to identify the source of the failure and replaced rotted plywood decking along with compromised fiberglass insulation. We specifically addressed structural vulnerabilities at roof-to-wall intersections where flashing had deteriorated. To ensure a watertight seal, we installed high-performance TileSeal underlayment and applied specialized waterproofing membranes and sealants to the roof valleys. We finished the project by reinstalling the concrete tiles and securing all flashing to prevent future moisture intrusion. This repair restored the integrity of the roofing system and protected the home's interior from further damage.