@aminaA metal roof can leak during heavy rain even when the panels look intact. Heavy rainfall can expose small weaknesses that may not cause noticeable problems during lighter weather. Loose fasteners, worn washers, failed seams, damaged flashing, poor drainage, and roof penetrations can all allow water to enter the roofing system. Wind-driven rain can make the problem worse by forcing water into gaps and joints that normally stay dry. In some cases, water travels away from the actual entry point before appearing as a ceiling stain inside your home. Understanding where water can enter—and why heavy rain exposes these weak points—can help you find the real cause before deciding on a repair or replacement.
